Gtp3100.pdf
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Gtp3100.pdf as PDF for free.
More details
- Words: 24,004
- Pages: 78
GSM TELEPHONE GT-P3100
GSM TELEPHONE
CONTENTS 1.
Safety Precautions
2.
Specification
3.
Product Function
4.
Exploded View and Parts list
5.
MAIN Electrical Parts List
6.
Level 1 Repair
7.
Level 2 Repair
8.
Level 3 Repair
9.
Reference data
Notice: All functionality, features, specifications, and other product information provided in this document, including but not limited to, benefits, design, pricing, components, performance, availability, and capabiliti -es of the product are subject to change without notice. Samsung reserves the right to alter this doc -ument or the product described herein at anytime, without obligation to provide notification of such changes.
Downloaded from www.Manualslib.com manuals search engine
This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.
Downloaded from www.Manualslib.com manuals search engine
ⓒ Samsung Electronics Co.,Ltd. 2012. 03. Rev.1.0
7. Level 2 Repair 7-1. Disassembly and assembly Instructions 7-1-1. Disassembly 1
2
Disassemble the rear cover with the front cover by using the hook
Put the disassemble jig as shown in the picture below. And disassemble hooks in regular sequence.
: Hook (24 Point)
3
Be careful not to scratch cover.
Be careful not to scratch cover.
Follow the numbered sequence when you disjoint
Follow the numbered sequence when you disjoint
Disassemble the rest of the hooks.
4
Put your hand has opened between the front assy and the rear cover. First, disassemble the hooks in the direction of IF connector. And then disassemble all the remain hooks.
Be careful not to scratch cover.
Be careful not to scratch cover.
Follow the numbered sequence when you disjoint
Follow the numbered sequence when you disjoint
7-1
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Downloaded from www.Manualslib.com manuals search engine
7. Level 2 Repair
5
Carefully release the screws at 16 different
6
Separate the Speaker, Battery from the PBA.
locations from the Front. (L1.4*3.0, Torque 0.9 ~ 1.0 kgf.cm)
Be careful not to damage the FPCBs
Be careful not to scratch cover
7
Be careful not to damage the wires
Separate IF Connector, TSP, LCD, 3M
8
Separate PBA from the Front.
Camera, VGA Camera, Volume Key, Earjack FPCBs from the PBA
Be careful not to damage the FPCBs
Be careful not to scratch cover
7-2
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Downloaded from www.Manualslib.com manuals search engine
7. Level 2 Repair
9
Separate the Intenna, 3M Camera, Earjack, Volume FPCB, VGA Camera, Sensor FPCB from the Front.
Be careful not to damage the FPCBs
7-3
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Downloaded from www.Manualslib.com manuals search engine
7. Level 2 Repair
7-1-2. assemble 1
2
Assemble the 3M Camera, Earjack, Volume
Assemble the Intenna
FPCB, VGA Camera, Sensor FPCB
Be careful not to damage the FPCBs 3
Be careful not to damage the FPCBs 4
Assemble PBA and all Connectors
Be careful not to damage the FPCBs
Assemble the Speakers Battery
Be careful not to damage the FPCBs
7-4
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Downloaded from www.Manualslib.com manuals search engine
7. Level 2 Repair
5
6
Screw at 16 point (L1.4*3.0, Torque 0.9 ~ 1.0 kgf.cm)
Assemble the Rear.
Be careful not to damage the FPCBs, not to scratch
Be careful not to damage the FPCBs
cover.
7-5
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Downloaded from www.Manualslib.com manuals search engine
8. Level 3 Repair 8-1. Block Diagram
8-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-2. PCB Diagrams
ANT102
C914
U107
C176
C678
R638
C925
BOTH102
R911
R909
L104
L114
L108
L105
R105
C103
U103
C180
R122
R907 R903
R409
U404
ZD800
R410
L 11 3
C142
C117
C126
L 112
L110
C151
U108
C1 52
C141
C179
C146
C102
R100
R121
L116
U101
C800 R649
R650
U904
C919
ZD402
C439
R811 R424 R810
C442
C924
ZD404
C441 C437
VAR402
C202
TP_U_RTS
C444
C207
U201
U903
C156
U109
C182
R123
C205
R420 ZD405
TA400
R639
C138
C114
L107
L101
C116
C181
L103
L115
C128
HDC903
R812 R407
L902
BOTH103
HDC901
C920
C912
L102
R625
HDC900
R908
C918
C132
HDC401
U401 F900
C411
R419
R405
C211
SC200
GPS_nRST
R432
L408
C917
C127
R412
TP902
R403 C921
ZD901
U601
R404
C679
U608
R669
L117
C801
BOTH108
R906
R630
ZD900
CN100
R119
ANT103 R406
R416
C916
C415
R118
C753
R735
C178
C431
TP_IF
R644
R643
HDC800
R120
C413
R418
U800
TA402
C438
L406
U403
C436
TP_U_TXD
TP900
R423
C416
VAR403
L201
L214
TP901
L403
U704
TP_U_CTS
R422 L410
C915
C177
ZD403
C443
C440
L409
R414
TP_U_RXD
R904
C201
C212
GPS_EN
8-2-1. Top
C1 53
C143
C109
C111
ZD100
C110
C104
R106
C147
U100
R114
C155
R117
F100
R104
R116
L124
C144
C158 C131
C140 L120
C157
C148
U102
C130
C160
U104
L121
C134
R108
C172
C159
C165
L128
C170
C174
C139
C123
L127
R107
C125
L119
C173 C105
C133
C150
C149
C121
C137
TP_PCM_SYNC
TP310
TP_D300
L126
C136
TP308
TP303
OSC300
L129
C122
C135
C166
TP101
TP100
L125
R315
L130 C171
C106
C163
C175
C108 C107
C167
BOTH104
U106
L122
L118
L123
C162
C129
TP301 TP300
C434
C330
C433
C154
C124
C145
OSC100
C329
C429
C328
C308
C410
C342
C337
C300
C307
C306
C320
L402
C325
C333
TP309
L405
L404
L407
C430
C303
C345
C428 C427
R103
C326
C425
C318
C418 C417
C419
C331
TP_RESET_N_RF
TP_GPS_CLK_EN
C315
C322
C317
UCP300
C309
R300
R304
U406
TP305
C343
C327
C332
C402
TP315
TP316
L400
TP_SD_BA301
TP307
R307
C336
TP312
TP311 TP400
TP304
R316
TP_CALL_MCLK
TP_PDA_ACTIVE
TP_PHONE_ACTIVE
L303
L302
R705
R317
TP_CP_ON
R700
TH300
R319
TP_RESET_REQ_N
TR700
U300
R305
C33 5
L300
L301
TP403
C310
R313
TP_PCM_CLK
R309
R306
C344
C323
C312
C321
C324
C313
C319
TP_RESET_ALL
R314
R302
C405
L401
C301
C302
TP_A300
C314
TP_SD_BA300
C334
TP306
C304
R318
C934
C931
C933
R715
C913
C930
HDC801
CMC800
BOTHHOLE100
C408
R301
TP700
C311
C404
R303
C316
C407
R320
C432
C403 C426
TP302
UME300
C424
TP318
C435 C409
TP314 TP313
C406
C305 C420
C421
C423
C422
R721
R624
C737
C932
C736
R682
C730
C722
R709
C911
C703
C712
C711
L701
C720
L703
L901
C701
R701
U705
C936
C754 TH700
C708
C721 C755
C714
R920
R922
R923
R921
TP706
C713
C705
TP326
R823 TP327
R824
C716
C710
R619
F801
L704
C735
U701
F802
C70 9
OSC700
L702 C715
F800
C738
C929
R683
U913
C935
TP804
C805
C704
R703
C706
R725
R704
R711
R628
C684
U603
R813
R815
R814
R817 R816
C802
TP802
R629
R800
R694
R913
C815
R726
R724
TP801
U609
C685
C804
R692
R91 2
TP806
TP803
R695
R706
U803
C718
C734
TP805
U801
C707
ZD700
BOTH107
TP704
C756
C702
L700
R718
R719
R717
R818
C803
C700
C719
PREQ701
PREQ700
R689
R708
C825
C677
C623
C647
C648
C645
C646
C641
U606
R825
R901
C607 R707
TP702
TP701
C816 R690
C668
C674
C673
C655 R651
C939
C902
C603
C600
C608
C661
C606
C633
C660
C624
C605
C604
C601
C611
C610
C654
R691
C667
TP601
TP602
OSC600
U900
R618
C643
C644
C642
TR500
R652
C629
C658
C901 C627
C665
C635
TP600
C634
C636
C904
R900
C903
C664
C657
C900 C630
C617
R646
C695
C632
R430 TP_PCM_IN
R617 R616
R600
C622 C662
R431
C639
C401
C663
R645
C612
C620
R601
C621
C676
C618 C619
C616
R623
C609
BOTH106
UCP600
R668
R667
C615 R687
C650
C602
C696
U400
R400
TP402 TP401 TP_PCM_OUT
R648
R647
C652
C400 R603
R602
C682
R626
R685
R686
TP603
C640
C613
C637
C669
C628 C631
C638
C675
C697
C656
R612 R661
C687
R658
C692
C694
R681
R680
R676
R675
R674
R679
R678
R677
R673
R672
R684
L600
R657
U604
R664
R613
R614
R615
HDC902
C666
R607
R604
R605
R606
C659
C614
R688
R627 C683
C625
C653
U602
R655
R656
C686
C649
C671
TP605 TP604
C670
C626
C651
R608
R609
R610
R611
C672
C693
C689
U607
R634
C690
U605 C691
C688
R727
HDC600
TR703
D700
R712
R515 R714
R516
R508
TR702
R723 R512
U500
R716
R514
R502
R693
BOTH101
R513
R517 R205
C910
U902 R203
C464 R653
U408
C909
R654
C463
R201 C220
C224
L205
C239
C240
R207
R208
OSC201 C228
C222
L203
C216
TP204
TP205
C233
TP202
TP203
TP703
BOTH105
R521
R520
C724
U503
C508
C723
U700
C507
R524
C215
C226
C225
L208
C241
C247
C242
C246
F201
TP_BT_PCM_DOUT
R210
C243
TP_BT_PCM_DIN
R209 TP_W LAN_SD_CLK
C245
C244
C231
C218
C248
SC201
L206
C219
TP_WLAN_EN
L211
TP_BT_PCM_CLK
R211
C227
R212
C234
U202
R213
U203
TP_BT_PCM_SYNC
TP_WLAN_HOST_WAKE
C232
TP200
L209
C230
C223
C229
C221 C235
L212
L204
C237
C236
ANT202
C217
R206
C238
TP201
L207
BOTH100
ZD400 ZD401
HDC400
HEA400 C748 C743
ZD407 VAR401
R413 R415
R417
R730
R636
R635
R728
C747
C412
TA401 VAR400
U402
C749
R736
C414
U702
ZD408
R427
R411
R731
R729
ZD406
CON700 C512
ZD501
R531
C746
C744
VAR700
ZD701
8-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-2-2. Bottom
R529
C513
D503
D504 C742
D502
ZD504
C511
R526
R528
TR705
TR701
U703
R722
TR704
R720
R527
CON106
C752 R734
R671
R534
ZD505
ZD506
ZD502
R532
R533
ZD503
R530
IFC500
R670
C72 5
C726
C750
C751
R733
R713
C509 C510
TP_BT_EN
C739
C733
C740
R525
C729
C732
C741
C728 C727
U706
C717
L705
U707
C731
U502
R322
C502
CN300
R511
R510
U501
R509
R501
L500
C503
C501
C500
TP_BT_nRST
R321
CON103 CON102 C506 R519
U505 R523
U504
R522
C505
R518
CON101 TP32 4 TP325
C905
C908
TP323
TP32 0 TP321 TP319
TP322
CON105
TP317
L900
U901
C907
R902
C906
CD500 R505
R504
R506
R503
C504
ZD500
D500
C341
R310
R308
C339
R500
R507
D501
C34 0
R311
D300
R401
R402
OSC400
SIM300
C817
L804 C823
C824
U805
C338
ZD300
ZD301
C200
C161
R111
C101
L100
R113
R801
R802
R803
R804
C213
U105 R101
C100
R102
F200 C203 C204
R421
TP404
C168
R112
CON104
C938
R115
R637
U405
CON100
C926
F901
C169
C164
R809
C214
R808
R807
R806
R805
C927
C928
R109
OSC200
Q800
C250
R110 R200
U200
L200
C120
C113 C937
L131
R426 R919
C115
C210
ANT100
ANT101
ANT201
ANT200
C209
C112
C118
L111
GPS_200
L106
C119
C206
8-3
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3. Flow Chart of Troubleshooting Equipments
Ç Oscilloscope
Ç Digital Multimeter
Ç Power Supply
Ç + driver, ESD Safe Tweezer
Ç Soldering iron
Ç 8960 & Spectrum Analyzer
8-4
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-1. Power On
Cell-phone can`t power on.
Check the Battery Voltage. Is it more than 3.4V?
No
Charging the battery by TA.
Yes Check the key-FPCB (open, etc)
Abnormal
Change the key-FPCB And retry to the power-on operation.
Yes Power-on the phone and check the power-on sound.
Yes
Change the FRONT ASSY
Sound is ok?
No
Check the U701 output voltage (C737 > 1.8V, C738 > 1.2V, C734 > 1.2V, C735 > 1.3V C736 > 1.2V)
No
If the output voltage is not satisfied with normal condition, Change the U701. ※ Each voltage level has ±10% margin.
Yes Change the OSC700 If OSC700 does not still work, Change the U701 Check the Clock OSC700(C715)
No
Is that frequency 32KHz?
This problem is internal oscillator of U701.
※ Test condition (Oscilloscope setting) : 20.0us.div (time division)
Yes
Check the U701 output signal (nRESPWRON(R704) > 1.8V)
No
If the output voltage is not satisfied with normal. condition, Change the U701. ※ Each voltage level has ±10% margin.
Yes check the initial operation Yes END
8-5
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
C701
R721 R715 R624
R682
R683
TH700
L703
C736
L701 C754
U705
C755
C735
C72 0
C72 1
C710 C709
L700
L702
C734
L704
TP704
C72 2
C71 9
C71 8
R913 R9 12
C706
C737
U701
ZD700 R703
0
C730
R69 2
TP706
C704
PREQ700PREQ701
R709 C71 2
C703 C708
C700
R711
R701
C716 C715
C936 L901 C714 C71 1
C707
R725 R718
C702
R707
R726 R719
R628 R706
C713 C705
R629
C668
C607 C655
R724 R717
C684
OSC700
C911 C929 C932 C933 C934 C913 C930 C931
U913
R923
C756
R704
935
823 824
619
R92 0 R922
R92 1
U603
R901
01
TP802 TP801 TP803
R695
R694
R690
0 R689
C805
C673
C674
U606
14 R817 U609 C685
13 R816
R708
C738 BOTH
V_BAT
VDD_RTC_1.8V
VUSB_3.3V
VCXIO_1.8V
VDD_IO_1.8V
VAP_IO_2.8V
VAP_IO_3.3V
VPP_1.8V
(onepin) V_BAT
C707
D7
A7
A8
B8
E12
E13
F13
D12
D13
F8 VRTC_IN
VRTC
LDO6
LDO7
LDO5
LDO6_IN
LDO7_IN
C711
CHRG_LED_IN
CLK32KAO
CHRG_VBAT
CLK32KAUDIO
CHRG_VSYS
C9
C10 B9
C702
C703
C708
C709
C710
C756
C712
A6 B13 C12
CHRG_SW
A9
C713
OSC32KIN
CHRG_SW
OSC32KCAP
CHRG_SW
OSC32KOUT
CHRG_SW CHRG_SW
R701
A3 B3 B4
V_BAT
C3 C4
E10
C716
C715
LDOLN_IN
F12 LDO4
LDO5_IN
F1
L6
N8
L8 LDO3
LDO4_IN
F2
N7
M7
N6 LDO2
LDO1
LDO2_IN
LDO1_IN
LDO3_IN
C1
D1
B10 VANA_IN
B1
C11
A10 VANA
VBUS
VBUS
VBUS
VSYS_BB
L5
G6 VPROG
CLK32KG K9
TP700
VBACKUP
G2
C6
H10
D6 VIO
B7
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
VAC
E11
C701
VDD
C706
C700
VDD
C705
VDD
C704
TP706
VAP_IO_1.8V
LDOLN
VUSB_LDO_5V
LDOUSB
VDD_ANA
TP704
GPS_LNA_2.8V
F10
IREF
E2
VBG
C714
CHRG_BOOT
D4
CHRG_CSIN E3 A13
CHRG_CSOUT
TESTEN TESTV
CHRG_DET_N CHRG_GATE_CTRL
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
J4
CHRG_LED_TEST CHRG_PMID
CTLI2C_SDA
A4
C718
A2
C719
C720
C721
C722
B2
CHRG_PMID
TP701
SYS_nIRQ1 BAT_REMOVAL
D5
C13 B6
CTLI2C_SCL
K7
INT
CHRG_PMID
J10
C2 G1
BATREMOVAL
CHRG_PROT_GATE D2 CHRG_VREF
E4
BOOT_0 BOOT_1 BOOT_2
D3 F6
BOOT0
F4
BOOT1
CHRG_EXTCHRG_ENZ
BOOT2
CHRG_EXTCHRG_STATZ
F3 F7
VBUS_DET J5
nRESPWRON nWARM_RESET
R703
SHORT
TP702
SMPS1_IN SMPS1_IN
H7 K6
PREQ700 PREQ701
ZD700
R704
K1 NRESWARM
SYS_PREQ
VAP_IO_1.8V
NRESPWRON
H4
H6
PREQ1
SMPS1_IN
PREQ2
SMPS2_IN
U701
PREQ3
SMPS2_IN SMPS3_IN
K11
COLD_RST JIGON
SHORT
J2 H2
L13
VAP_VCORE1_1.2V
M13
VAP_VCORE3_1.2V
VSEL_1.2V
M10 N10
K12
R705
L1 M1
SMPS3_IN
PWM1 PWM2
SMPS4_IN
PWRON
SMPS4_IN
RPWRON
SMPS5_IN
R706
SMPS5_IN
J12 J13
VAP_VCORE2_1.3V
M4
VAP_IO_1.8V
N4
H3 J1
REGEN1
K2
REGEN2
TP703
SYS_EN
SMPS1_SW SMPS1_SW
K5 K4
SYS_DRM_MSEC
SYSEN
SMPS1_SW
MSECURE
SMPS1_SW
N2 L12
SMPS2_SW
R711
H11
DVSI2C_SCL
SMPS2_SW
DVSI2C_SDA
SMPS2_SW
N12 N9
SMPS3_SW J9
USB_OTG_ID T_FLASH_DETECT
R707
SHORT
SMPS4_SW
SIM
G7 SMPS4_SW
MMC
SMPS5_SW
D10 D9
SMPS1_FDBK
VF
D8
L704
GPADC_IN0
SMPS4_FDBK
GPADC_IN1
SMPS5_FDBK
L11 G11 L4
A12 GPADC_IN2
A1
GPADC_IN3
PBKG
GPADC_IN4
PBKG
GPADC_IN5
PBKG PBKG
NC
N1
C734
C735
C736
C737
C738
NC
CHRG_PGND
CHRG_PGND 1
G4
N13
2
B5
C5
SMPS5_GND
CHRG_PGND A5
SMPS5_GND
SMPS4_GND M5
M6
SMPS4_GND
SMPS1_GND
SMPS2_GND
SMPS3_GND
SMPS3_GND
SMPS2_GND M8
M9
N11
G12
G13
M11
SMPS1_GND N3
M3
SMPS1_GND
REFGND
GND_DIG_VRTC
REFGND
GND_DIG_VIO L7
GND_ANA
GND_ANA L9
E1
H8
C7
GND_ANA
GPADC_VREF
GND_ANA
GPADC_START
SMPS1_GND
GPADC_IN6
L10 B11
L3
TH700
F11
G8
A11 G10
G3
SHORT
K3
B12
R715 ALS_OUT_2.8V
C8
LCD_SELECT VADC_REF1
N5
K13
SMPS2_FDBK SMPS3_FDBK
C730
L702 L703
H1 GGAUGE_RESN GGAUGE_RESP
D11
H12 H13
ID K10
R709
L701
M12
J11
PMIC_I2C_SCL PMIC_I2C_SDA
VADC_REF1
L700
L2 M2
R721
8-6
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-2. Initial Initial Failure Yes
Re-download SW the cell-phone.
Abnormal
No
Check the AP Reset
Check the UCP600 (crack, open, etc.)
nWARM_RESET(ZD700) = 1.8V(High)
Yes Check the OSC700, OSC600.(Crack, open etc.) Abnormal Check the output clock waveforms and frequency.
Check the oscillator clock waveforms.
32.768KHz : OSC700(C715), 24Mhz : OSC600(C695)
※ Test condition (Oscilloscope setting) : 20.0us.div (time division)
Normal
Change UCP600,U701 Abnormal Change PBA
END
8-7
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
C616 R667
R691
R668
C663
OSC600 C611
C695
C662
BOTH107 R646
R616 R600
C804
C606 C677
R818
C624
R815 C802
R682
R721 R715 R624
TH700
R683
C701
TP706
C737
C72 2
C72 1
C736
U705
C754
C755
C710 C709
C735
L701
L702
C734
L700
L704
TP704
L703 C72 0
U701
C71 9
C71 8
C738
BOTH106
BOTHHO
L5
G6
D6 VIO
VAC
VBACKUP
CLK32KG K9
TP700
VPROG
B7
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
H10
C701
G2
C706
C6
C700
E11
C705
VDD
C704
VDD
HDC902
R913 R9 12
C901
C900
C706
C730
ZD700 R703
R709 C71 2
R651 R652
C667
C704
R701
C703 C708
C700 PREQ700PREQ701
C936 L901 C714 C71 1
C716 C715
C713 C705
R725 R718
OSC700
C911 C929 C932 C933 C934 C913 C930 C931
U913
C935
R619
R726 R719
R628 R706
C702
R724 R717
C684
R704
R901
U900
C756
U603
R69 2
C902
R922 R923
R711
C939
R92 0
R92 1
C707
TR500
C617
R431 R430
C635
R695
R707
TP602
C636
C904
C668
C627
TP601
C634
R900 C903
C607 C655
C654
C664
C630
C632
C665
C657
C609
U400
R645 C618 R623 C619 C612 C620
C683
R627
R686
C400
R685
U602
C682
R626
C602
C63 9 C401
R400
R629
C600 R689
C625
R694
C603
R606 R602
R690
U606
R605 R603
U609 C685
C629
C673
C674
R61 8
R604 C653
TP802 TP801 TP803
CM
R823 R824
R708
C608
C805
R813 R816
C661
R607 TP60T4P60 5
U801
R814 R817
C825 C660 R825 C633
C658
C666 C675 C697
UCP600
C604 C641
HDC801
C638
C628C640 C613C670
C631C637 C669C671
C646
C601
TP804
F8 0 0 F8 02F8 01
C642
TP806 TP805
U803
C803 R800
C647
C644
C649
C816
C648
C643
C626
C815
C645 C605
C656C659 C614C672
TP603
TP701
C623
C610 TP60 0
R688 C651 61
TP702
VDD
C615
R617 R601
C621
C622
R687
TP401 TP402
C696 C650
R647 R648
R614 R610 R613 R609 R612 R608
C652
R615 R611
C676
CLK32KAO
C9 CLK32KAUDIO A9 OSC32KIN
C713
C10 B9
R701 C715
C716
F10
E3 A13
C695
4 VDD SW 1
3 OUT
FREF_38.4M_IN
J4
K7
BATREMOVAL
F6
BOOT1
NRESPWRON
H4 NRESWARM H7 PREQ1 K6
PREQ700 PREQ701
ZD700
VAP_IO_1.8V
SHORT
TP702
SYS_PREQ
R704
R691
BOOT0
BOOT2
R703
FREF_CLK_REQ
INT
E4 D3
J5
nRESPWRON nWARM_RESET
CTLI2C_SCL
J10
BOOT_0 BOOT_1 BOOT_2
2
TESTEN TESTV
CTLI2C_SDA
TP701
SYS_nIRQ1 BAT_REMOVAL
GND
IREF
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
OSC600
OSC32KCAP
VBG
C714
VAP_IO_1.8V
OSC32KOUT
E10
H6
PREQ2 PREQ3
K12 K11
COLD_RST JIGON
R705
SHORT
J2
PWM1 PWM2 PWRON
H2
RPWRON
R706 H3 J1
REGEN1 REGEN2
TP703
SYS_EN
K5 SYSEN K4
SYS_DRM_MSEC
R711
H11
DVSI2C_SCL DVSI2C_SDA
VADC_REF1
J9
USB_OTG_ID T_FLASH_DETECT
MSECURE
J11
PMIC_I2C_SCL PMIC_I2C_SDA
R707
SHORT
G7 K10
SIM ID MMC
D10
R709
D9
GGAUGE_RESN GGAUGE_RESP
D11
8-8
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-3. No Service No service Yes Check memu setting Menu → applications → setting → wireless and network → mobile networks → network mode → setting is auto mode ?
PHONE : P3100XXXX Menu → Phone → Keypad → *#1234# → check Phone version → PHONE : P3100XXXX or PHONE : unknown
Check the connection of RF contact and intenna
PHONE : unknown
Check the CP_VSD1,CP_VSD2_1.8V CP_VSD1 (C336) =0.9~1.4V CP_VSD2 (C345) = 1.8V
No Replace the UCP300
Yes
No
Check VREF VREF ( C344) = 600mV
Replace the UCP300
Abnormal
Change the board
Yes END
8-9
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
V
Level 3 Repair
EINT3
I2C1_SCL
K10
GPS_CNTL
N10 P9
I2C1_SDA P1 I2S2_RX I2S2_TX
P2 R1
TP_GPS_CLK_EN
R2
I2S2_WA1 N1
TP_PHONE_ACTIVE
N2
I2S2_CLK1 U7
U8
DI3_RX_DATX DI3_TX_DATX
M1
V_BAT
GPS_CLK_EN PHONE_ACTIVE DI3_RX_DAT DI3_TX_DAT DI3_RX_DATX DI3_TX_DATX
T7 DI3_TX_DAT
T8
R305
R306
H6 J6
TH300
I2S2_WA0
I2S2_CLK0
DI3_RX_DAT
CP_VSD1_1.2V
M2 M3
R307
J5
CP_VSD2_1.8V
J4 M4
TP_CP_ON
H2 ON1 ON2_N
J2
CP_ON
TP312
D3 SD1_FB
L302
D1 SD1_SW
E1
SD1_SW C2 SD2_FB A2 SD2_SW
L303
A3
SD2_SW
C335 U14
SIM_CLK SIM_IO SIM_RST
CC_CLK CC_IO
T13 T14
CC_RST N8
C336
VSD1_GND
TP_CALL_MCLK
CLKOUT0 CLKOUT2
P10
VSD2_GND
C337
L17 F32K M17 OSC32K
CP300
N4
OSC300
RF_TOUCH_EN
T_OUT0 P3 T_OUT1 T11 DMINUS
C342
U11
DPLUS R6
HW_MON1 HW_MON2
HW_MON1 HW_MON2
DSP_AUDIO_IN1
USB_DMINUS
P7
CP_VSD2_1.8V
B6
DSP_AUDIO_IN1
R17
CP_DCP_D+
T17 USB_DPLUS
N16
USB_ID P17 USB_TEST
T16
R316
R315
USB_TUNE
TP313 TP314
U13 HSIC_USB_DATA
U12
HSIC_USB_STRB T1
PS_VOUT_CP
USIF1_SCLK U2 USIF1_CTS_N
TP315
U3
TP316
USIF1_RTS_N USIF1_RXD_MRST
T2 T3
USIF1_TXD_MTSR K3 SYSCLKEN
U9 P12
SYS_CLK TRIG_B
F6 T5
TRIG_IN
R5
RESET2_N K2 RESET_BB_N
R317 R318
SHORT
AP_FLM_TXD AP_FLM_RXD
SHORT
TRIG_IN TP318 TP_RESET_REQ_N
RESET_REQ_N
J3
RESET_PWRDWN_N
RESET_PWRDWN_N U10 ALERT_N
T4
TRST_N T9 XRESET_N
R319
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
REF_CLK_EN
TP_RESET_N_RF
D4
TRST_N_CP RESET_N_RF
R320
ANAMON A6 FCDP_RBN
E3
FSS FWP
B8 T6
TCK_CP TDI_CP TDO_CP TMS_CP
TCK TDI
U5 U4
TDO TMS
U6 K4
VRTC_1.8V VRTC_1.8V
TM_EN VREF
J1 F4
VRTC
R309 TP_RESET_ALL
C343
NC
NC 2
NC
NC
NC
VSS_USB
VSS_SD2
NC 1
U17
R4
U1
VSS_RTC
NC A1
A17
VSS_PLL
VSS_PMU
VSS
VSS_SD1 F1
E4
B1
N14
R9
U16
P11
M16
VSS
H8 RESERVED
U300
C344 1
CP_PMU_RST
2 3
SD1_GND SD2_GND
R313
A
VCC
5
GND B
OUTY
4
RESET_PWRDWN_N
R314
8-10
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-4. Sim Part Insert SIM card Yes
No
Check the Pin Soldering of SIM300
Resoldering and recheck
Yes
Change to the new SIM card. No
Check the SIM Voltage. (R310) >= 1.8 or 3.0?
If it doesn`t still work SIM card after changeing the SIM card, Check the UCP300 (Crack etc)
Yes
END
SIM_IO
SIM_RST D300
CP_VSIM_3.0V
VAP_IO_1.8V
R308 R310 SIM300 C5 C5
C7 C7 C3 C3
C6 C6 C2 C2
C4 C4
C1 C1
2 NC
NC 5
3 NC
NC 4
9 NC
NC 6
8 NC
1 NC
R311
C340
SHORT
SIM_DETECT SIM_RST
C341
C339
ZD300
ZD301
C338
C8 C8
7 NC
SIM_IO SIM_CLK
8-11
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-5. Charging Part
TA / USB Insert
Yes No
Charging Sequence Start Vin = 5V
Check C509 = 5V, or may not connected TA / USB
Yes No
Battery is Charging?
Resolder or Replace U706
Yes
END
V_BUS_IN VUSB_5V
JTAG_VBUS V_BAT
U502 1 IN
GND 8
VOUT_CHARGER C725
2 VBAT
C726
_FLAG 7
3 NC
TR701 CHG_SDA_1.8V CHG_SCL_1.8V
GS 6
C727
1
C728
2
FETDRV
D
S
D
S
D
G
D
B1
A6 C6 A5
SCL
C3
USB5|1|HC
SW
EN C1
C2
8 7 6 5
D
4
S
9
SDA
B3
B4 B5
VUSB_5V
B2
R708
VOUT
IF_CON_SENSE
VOUT
C509
_EN 5
3
VOUTL
4 ILIM
9 OUT
TA_EN
L705
C4
SW
OTG|LBR
SW
USBIN
CSIN
R713
C5
E3
D2 E2
USBIN
D6
USBIN
R525
C729
C739
CSOUT
E6
CSOUT
U706
E4
C731
D+ E5
VAP_IO_1.8V
D-
AUXPWR
B6
C740
NC
GND
NC NC
1 2
GND
NC NC
GND
A3
C733
D1 NC
A2
C732
THERM
A1
C510
E1
A4 STAT
D4
D3
D5
R720
R722
TA_nCHG
ZD 505
D503
IFC500
ZD503
D502
TR701
C742
TR705
TR704 C726 C725 R670
R72 2
R671
L705
R713
R530 R529
R72 0
C73 1
C727
U706 C728
C739C729 C 74 0 C 73 2
C 73 3
D504
R734
R528
R52 7 R52 6
C 51 1 C 74 1
R53 3 R53 2
Z D 504 R53 4
C513
C 75 0
C71 7
C752
C 75 1
R733
U 70 7
ZD 502
C O N10 6
U703
C51 0
C509
U502
ZD 506
R52 5
8-12
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-6. Microphone Part (Main MIC)
Check main microphone function in voice call receiver mode or in Voice Recording mode Yes
Check Sub-PCB module where main MIC is placed for any damage (Tear in FPC, etc)
No Change the Sub-PCB module
Yes
Check the voltage at C412 = 2.8V
No Resolder or replace U402
Yes
Check component soldering statuses of C420, C421
No
Resolder or replace C420, C421
Yes
END
8-13
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-14
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-6-1. Microphone Part (Sub MIC)
Check Sub microphone function in voice call loudSPK mode or in camcording mode Yes
Check Earjack module where Sub MIC is placed for any damage (Tear in FPC, etc)
No Replace the Earjack module
Yes
Check the voltage at C416 = 2.8V
No Resolder or replace U403
Yes
Check component soldering statuses of C424, C426
No
Resolder or replace C424, C426
Yes
END
8-15
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-16
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-7. Speaker Part
Check speaker function. Play MP3 with maximum volume level. Yes
No
Check the connection of HDC400(L), HEA400(R)
Reconnect HDC400(L), HEA400(R)
Yes
Check the signals on ZD400 pad, ZD401 pad(L) ZD406 pad, ZD407 pad(R)
No Resolder or replace U406
Yes
Replace the speaker module
Yes
END
8-17
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-18
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-8. Receiver Part
Check receiver function in voice call receiver mode. Yes
No
Check the connection of HDC901
Reconnect HDC901
Yes
Check RCV module where RCV's placed for any damage (Tear in FPC, etc)
No Replace the RCV module
Yes
No
Check the signals on R909, R911
Resolder or replace U406
Yes END
8-19
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-20
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-9. BT
BT is not working
Yes
Check BT function ON
No
Enable BT Function
Yes Check the Voltage on C215 = 1.8V
No
Check the U701(crack, open, damaged, etc.)
Yes Check 37.4 MHz Clock at C222, C224
No
Check the OSC201(crack, open, etc.)
Yes Check BT_WIFI_CLK32K at C218
No
Resolder or change the U701
Yes
Check the Status of C234, L208, C248
No
Resolder or Replace U202
Yes Check the Status of C235, L209, C237, C236, L207, C238, ANT202
No
Resolder or Replace F201
Yes
Resolder or Replace U203
Yes END
8-21
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
V_BAT
V_BATT_WIFI
VDD_CORE_1.2V
VDD_LN_1.2V
R206
C218
OSC201
C219
GPS_CLK32K C216
BT_WIFI_CLK32K VAP_IO_1.8V
VDD_WRF_1.2V
2
1
3
4
XTAL_37400_IN
R207
XTAL_37400_OUT
VDD_LN_1.2V
VDD_WRF_1.2V
VDD_PA_DRV
C225
C224
C222 VDD_CORE_1.2V
SC201 1 1 2 2 3 3 4 4
GPS_BT_CLK32K
C217
C223
VDD_PA_2G
C215 L205 C227
C226 VDD_CORE_1.2V
VDD_BT_1.2V
VOUT_3P1
VOUT_3P3_3.3V
VAP_IO_1.8V
VOUT_3P3_3.3V
BT/WIFI OSC
VOUT_3P3_3.3V
C229 C230
VIN_LDO
C228
C231
L206
C232
WRF_RFOUT
FM_AOUT1
J6
BT_PCM_DIN BT_PCM_DOUT BT_PCM_CLK BT_PCM_SYNC
TP_BT_PCM_DIN TP_BT_PCM_DOUT TP_BT_PCM_CLK TP_BT_PCM_SYNC
WRF_XTAL_ON
FM_RXP
WRF_XTAL_OP
U203
PCM_IN
K6
PCM_CLK
WRF_RES_EXT
RF_SW_CTRL_0
L207
2
C238
R208
15
14
16
GND
U202
LNA_EN
GND
VDD
GND
C247
1 2 3 4
J1
HSIC_RREF
M2 RF_SW_CTRL_2
G7 I2S_DI
RF_SW_CTRL_6
G12
CLK_REQ_OUT
L8
J7
SDIO_DATA2
SR_VLX
SDIO_DATA3
JTAG_SEL
C245
L211
BT_WIFI_CLK32K
LPO M12
L212
F5
M7 L7
C244
VIN_LDO
K9
SDIO_DATA0 SDIO_DATA1
M5
WRF_OUT_2G
J10 EXT_PWM_REQ EXT_SMPS_REQ
M6 M8
WRF_IN_2G
H7
I2S_DO
RF_SW_CTRL_5
RF_SW_CTRL_7
SDIO_CLK
C246
G11
SDIO_CMD
TM0|NC_FOR_A0
UART_RXD
NC|CLK_REQ_MODE
D7
NC|CLK_REQ_IN E9
WRF_XTAL_GND
WRF_PA_GND
WRF_VCO_GND
WRF_PA_GND
WRF_PADRV_GND
WRF_PA_GND F1
2 NC
WIFI LNA(2G)
H2
B2
B6
WL_VSS_2
1
NC
B4
C4
D3
WRF_ANA_GND
WRF_GND
WRF_LNA2G_GND
WRF_AFE_GND
F4
C1
C5
SR_PVSS
WL_VSS_1
PMU_AVSS
WL_VSS_0 L5
E5
L11
M11
K2
HSIC_AVSS
FM_VSSAUDIO
FM_PLLVSS
FM_RFVSS
FM_VSSVCO M1
F11
E11
C11
BT_VSSC_1
BT_VSS F8
C9
F10
BT_FEVSS
BT_RFVSS
BT_IFVSS C8
B10
A10
BT_PLLVSS
UART_RTS_N
WRF_LOGEN_A_GND
UART_TXD UART_CTS_N
F6
C7
E6 D6 G6
C10
TP202 TP203 TP204 TP205
C237
HSIC_STROBE
RF_SW_CTRL_1
RF_SW_CTRL_3 RF_SW_CTRL_4
J3 K4
TP_WLAN_SD_CLK
L209
L2
HSIC_DATA
L4
K3
BT_UART_TXD BT_UART_RXD BT_UART_RTS BT_UART_CTS
1
E3
J2
M4
R213
3
PCM_SYNC
J4
R212
GND
VREF BT
C243
D4 E4
WRF_GPIO_OUT
9
XTAL_37400_OUT XTAL_37400_IN
G1
WRF_A_TSSI_IN
PCM_OUT
10
LNA_2G_EN
H1
FM_RXN
J5 H6
K5
SW_BT_TX SW_WLAN_BT_RX SW_WLAN_TX LNA_2G_EN
FM_TX
RX
D11
11
BT_RF_TX
G3 WRF_TCXO_IN D12
VC2
13
VOUT_3P3_3.3V
A2
WRF_RFOUT_5G
FM_AOUT2
C12
ANT
VC1
12
B1 WRF_RFIN_5G
B12
1
2
C236
GND 17 NC 18 NC 19
BT_REG_ON
WRF_IN_2G WRF_OUT_2G
GND
WLAN_EN
A6
BT_RST_N A12
C235
4
TX
G10
IN GND1
TP_WLAN_EN
L9
WRF_RFIN
OUT
5
TP_BT_EN TP_BT_nRST
L208
D8
A7 BT_RF
2
GND2
GND
WL_GPIO_6 WL_REG_ON
C248
C234
C241
GND
BT_GPIO_6 BT_GPIO_7
C240
L6
WL_GPIO_5
ANT202 1
LNA_ANT_2G
C239
J8 WL_GPIO_4
F201
LNA_ANT_2G
D5
WL_GPIO_3
A9 K10
WLAN_HOST_WAKE
H5
WL_GPIO_2
6
C242
BT_RF_TX BT_EN BT_nRST
SW_WLAN_BT_RX SW_BT_TX SW_WLAN_TX
TP_WLAN_HOST_WAKE
H4 G5
WL_GPIO_1
BT_GPIO_5
7
H8 G8
BT_GPIO_4
WL_GPIO_0
8
J9
F2
F3
E1
H3 WRF_XTAL_VDD1P2
WRF_VCO_LDO_IN_VDD1P8
BT_GPIO_3
H12
WRF_VCO_LDO_OUT_VDD1P2
E7
B7
D1
A4
D2
C3
G4
M3 WL_VDDC_2
WL_VDDO_0
WRF_PA_VDD5P0
WRF_AFE_VDD1P2
WRF_ANA_VDD1P2
WRF_TCXO_VDD3P3
WRF_LNA2G_VDD1P2
WRF_PADRV_VDD5P0
L3
K7
K1
L10
M9 VOUT_3P3
WL_VDDC_0
WL_VDDC_1
VOUT_CLDO
VOUT_LNLDO1
L1
J12
J11
K11
M10 VDD_LDO
VOUT_3P1
VDDIO_RF_0
SR_VDDBAT2
F7
E8
L12
K12
F12 FM_VDD2P5
SR_VDDBAT1
SR_VDDBAT1
HSIC_AVDD12
FM_RFVDD1P2
B9
D10
E12
A8
K8
A11
E10 FM_PLLVDD
FM_AUDIOVDD
BT_VDDO_0
BT_VDDC_0
BT_VDDC_2
BT_IFVDD1P2
BT_RFVDD1P2
BT_GPIO_1 BT_GPIO_2
WRF_LOGEN_A_VDD1P2
H9
BT_PAVDD3P3
B8 D9 H10
BT_PLLVDD1P2
BT_GPIO_0
BT_VCOVDD1P2
F9
B11
C233
TP200 TP201
BT_WAKE BT_HOST_WAKE
V_BAT
VDD_RTC_1.8V
VUSB_3.3V
VCXIO_1.8V
VDD_IO_1.8V
VAP_IO_2.8V
VAP_IO_3.3V
VPP_1.8V
(onepin) V_BAT
TP706
VAP_IO_1.8V
C707
B8
D7
A7
A8
E12
E13
F8 VRTC
LDO6
LDO7
LDOLN
LDO7_IN
LDOUSB
C711
CHRG_LED_IN
CLK32KAO
CHRG_VBAT
CLK32KAUDIO
CHRG_VSYS
C9
C10 B9
C702
C703
C708
C709
C710
C756
C712
A6 B13 C12
CHRG_SW
A9
C713
OSC32KIN
CHRG_SW
OSC32KCAP
CHRG_SW
OSC32KOUT
CHRG_SW CHRG_SW
R701
C716
C715
LDOLN_IN
L8
L6
D13
D12
F13 LDO5
LDO6_IN
F1
F2
N8
N7
N6
D1
M7
B10
A10
F12 LDO4
LDO3
LDO4_IN
LDO5_IN
LDO3_IN
LDO2
LDO1
VANA
VBUS
LDO2_IN
LDO1_IN
VANA_IN
B1
C1
VBUS
VBUS
VSYS_BB
L5
C6
G6
C11
D6 VIO
VAC
VDD
VDD
VPROG
CLK32KG K9
TP700
VBACKUP
B7
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
H10
C701
G2
C706
C700
E11
C705
VDD
C704
VRTC_IN
VUSB_LDO_5V
VDD_ANA
TP704
GPS_LNA_2.8V
A3 B3 B4
V_BAT
C3 C4
E10 F10
IREF
E2
VBG
C714
CHRG_BOOT
D4
CHRG_CSIN E3 A13
CHRG_CSOUT
TESTEN TESTV
CHRG_DET_N CHRG_GATE_CTRL
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
J4
A4 C13 B6
CTLI2C_SCL
CHRG_LED_TEST CHRG_PMID
CTLI2C_SDA
C718
A2
C719
C720
C721
C722
B2
CHRG_PMID
TP701
SYS_nIRQ1 BAT_REMOVAL
D5
K7
C2 INT
CHRG_PMID
J10
G1 BATREMOVAL
CHRG_PROT_GATE D2 CHRG_VREF
E4
BOOT_0 BOOT_1 BOOT_2
BOOT0 F4
D3 BOOT1
CHRG_EXTCHRG_ENZ
BOOT2
CHRG_EXTCHRG_STATZ
F6
F3 F7 VBUS_DET
J5
nRESPWRON nWARM_RESET
NRESPWRON
R703
SHORT
H4
K1 NRESWARM
SMPS1_IN L1 SMPS1_IN
TP702
SYS_PREQ
H7
M1 PREQ1
K6
PREQ700 PREQ701
ZD700
R704 VAP_IO_1.8V
SMPS1_IN
PREQ2
SMPS2_IN
U701
H6 PREQ3
L13
VAP_VCORE1_1.2V
M13
VAP_VCORE3_1.2V
VSEL_1.2V
SMPS2_IN M10 SMPS3_IN N10
K12 K11
COLD_RST JIGON
R705
SHORT
PWM1
SMPS3_IN
PWM2
SMPS4_IN
J2 H2
J12 J13
PWRON
SMPS4_IN
RPWRON
SMPS5_IN
R706
SMPS5_IN
VAP_IO_1.8V
VAP_VCORE2_1.3V
M4 N4
H3 J1
TP703
SYS_EN
REGEN1
K2
REGEN2
SMPS1_SW
SYSEN
SMPS1_SW
MSECURE
SMPS1_SW
DVSI2C_SCL
SMPS2_SW
DVSI2C_SDA
SMPS2_SW
SMPS1_SW
K5 K4
SYS_DRM_MSEC
L2 M2 N2 L12
SMPS2_SW
R711
H11
N12 N9
SMPS3_SW J9
USB_OTG_ID T_FLASH_DETECT
R707
SHORT
SIM
SMPS4_SW
ID
SMPS4_SW
MMC
SMPS5_SW
G7 K10
R709
D9
GGAUGE_RESN
L702 L703 L704
SMPS1_FDBK
K13
SMPS2_FDBK SMPS3_FDBK
D8
N5
H1 GGAUGE_RESP
D11
VF
GPADC_IN0
SMPS4_FDBK
GPADC_IN1
SMPS5_FDBK
L11 G11 L4
A12 GPADC_IN2
A1
GPADC_IN3
PBKG
GPADC_IN4
PBKG
GPADC_IN5
PBKG
1
G4 N1
C734
C735
C736
C737
C738
NC
N13
2
NC
CHRG_PGND
CHRG_PGND B5
C5
SMPS5_GND
CHRG_PGND
SMPS4_GND
SMPS5_GND
SMPS4_GND M5
A5
M6
G12
G13
SMPS1_GND
SMPS2_GND
SMPS2_GND
SMPS1_GND
SMPS1_GND
REFGND
SMPS1_GND L3
K3
M3
G8
N3
M8
M9
N11
GND_ANA
GND_ANA
GND_ANA
GND_ANA E1
L9
C7
H8
GPADC_VREF
L7
GPADC_START
GND_DIG_VIO
L10 B11
SMPS3_GND
PBKG
SMPS3_GND
GPADC_IN6
M11
TH700
F11
GND_DIG_VRTC
A11 G10
REFGND
SHORT
G3
B12
R715 ALS_OUT_2.8V
C8
LCD_SELECT VADC_REF1
H12 H13
D10
C730
L701
M12
J11
PMIC_I2C_SCL PMIC_I2C_SDA
VADC_REF1
L700
R721
8-22
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
BOTH100
BOTH10
T P_ BT _ PCM_ SY N C
C724 TP _BT_P CM_D IN
HDC400
TP703
C723
TP201
U700
TP _B T_PCM_ CLK
TP200
T P_ BT _ PCM_ DOUT
T P_W L AN_ SD_ C L K
R517
T P_W L AN _ HOST _W AK E
TP_ WLAN _ EN
C216
TP204 TP202
OSC201
C222 R207C224
R520 C507
C910
L203
R654
C233 R208
C909R653
C226
C227
C244
C231 C242
C232 C221
L20 4
L205 C220
C228
U902
U202
C243
L211 C245
C247 C241
F201
U503
TP205 TP203
R524
C215
U203
C230
L209 C235
R521 C508
C225
L206
C223 C229
R213 R211 R209 R210
C218
SC201
R20 6
C217
R212
C246
ZD401
ZD400
L212
C219
C240 C239
C248 C234 L208
C237 C238
C236
L207
BOTH105
R205
R203
R201
ANT202
R922 R923
R682
R683
R721 R715 R624
C701
TP706
C737 C736
L701 U705
C754
C755
C710 C709
C735
L702
L704
C734
L700
C72 0
C71 9
C71 8
TP704
L703 C72 2
U701
C72 1
C706
TH700
ZD700 R703
04
C730
92
C704
R709 C71 2
C703 C708
C700 PREQ700PREQ701
R701
C716 C715
C936 L901 C714 C71 1
C707
R725 R718
C702
R726 R719
28 06
OSC700
C713 C705
C756 R724 R717
C911 C929 C932 C933 C934 C913 C930 C931
U913
R92 0
R92 1
84
11
935
823 824
619
R695
U609 C685
603
01
C805
814 R817
TP802 TP801 TP803
C738 BOTH
8-23
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-10. WIFI
WIFI is not working
Yes
Check WIFI function ON
No
Enable WIFI Function
Yes Check the Voltage on C215 = 1.8V
No
Check the U701(crack, open, damaged, etc.)
Yes Check 37.4 MHz Clock at C222, C224
No
Check the OSC201(crack, open, etc.)
Yes Check BT_WIFI_CLK32K at C218
No
Resolder or change the U701
Yes
Check the Status of C234, L208, C248
No
Resolder or Replace U202
Yes Check the Status of C235, L209, C237, C236, L207, C238, ANT202
No
Resolder or Replace F201
Yes
Resolder or Replace U203
Yes END
8-24
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
V_BATT_WIFI
V_BAT
VDD_LN_1.2V
VDD_CORE_1.2V
R206
OSC201
C219
C218
GPS_CLK32K C216
BT_WIFI_CLK32K VDD_WRF_1.2V
VAP_IO_1.8V
2
1
3
4
XTAL_37400_IN
R207
XTAL_37400_OUT
VDD_LN_1.2V
VDD_WRF_1.2V
VDD_PA_DRV
C225
C224
C222 VDD_CORE_1.2V
SC201 1 1 2 2 3 3 4 4
GPS_BT_CLK32K
C217
C223
VDD_PA_2G
C215 L205 C227
C226 VDD_CORE_1.2V
VDD_BT_1.2V
VOUT_3P3_3.3V
VOUT_3P3_3.3V
VOUT_3P1
VAP_IO_1.8V
BT/WIFI OSC
VOUT_3P3_3.3V
C229 C230 VIN_LDO
C228
C231
L206
C232
H5
H6 K6
WRF_GPIO_OUT
PCM_CLK
WRF_RES_EXT
1
2
C236
14
15
L207
2
C238
GND 17 NC 18 NC 19
C237
GND GND GND
1 2 3 4
M2 HSIC_STROBE
RF_SW_CTRL_2
G7 I2S_DI
RF_SW_CTRL_3
RF_SW_CTRL_6
CLK_REQ_OUT
RF_SW_CTRL_7
EXT_PWM_REQ
G12
L8
VIN_LDO
K9
EXT_SMPS_REQ SDIO_DATA0
J7
SDIO_DATA2
M12
SR_VLX
L212
F5
JTAG_SEL
SDIO_DATA3
L211
BT_WIFI_CLK32K
LPO
M7 L7
C245
WRF_OUT_2G
J10
SDIO_DATA1 M5
C244
WRF_IN_2G
H7
I2S_DO
RF_SW_CTRL_5
M6 M8
SDIO_CLK
C246
G11
SDIO_CMD
TM0|NC_FOR_A0
UART_RXD
NC|CLK_REQ_MODE
D7
NC|CLK_REQ_IN E9
WRF_PA_GND
WRF_PADRV_GND
WRF_PA_GND
WRF_XTAL_GND
WRF_PA_GND
WRF_VCO_GND F1
B4
C4
B6
2 NC
WIFI LNA(2G)
H2
D3
1
NC
B2
WRF_AFE_GND
WRF_GND
WRF_LNA2G_GND
WRF_ANA_GND
WL_VSS_2 F4
C5
WL_VSS_0
PMU_AVSS
SR_PVSS
WL_VSS_1 L5
K2
E5
L11
M11
FM_RFVSS
FM_VSSVCO
BT_VSS
FM_VSSAUDIO
HSIC_AVSS
FM_PLLVSS
BT_VSSC_1
F8
C9
M1
F11
F10
E11
C11
BT_IFVSS
BT_RFVSS
BT_FEVSS
C8
B10
A10
BT_PLLVSS
UART_RTS_N
WRF_LOGEN_A_GND
UART_TXD UART_CTS_N
F6
C7
D6 G6
C1
E6
C10
TP202 TP203 TP204 TP205
GND U202
LNA_EN VDD
C247
L209
J1
HSIC_RREF
RF_SW_CTRL_0 RF_SW_CTRL_1
RF_SW_CTRL_4 J3 K4
BT_UART_TXD BT_UART_RXD BT_UART_RTS BT_UART_CTS
C235
4
L2
HSIC_DATA
L4
K3
TP_WLAN_SD_CLK
VREF BT
1
E3
J2
M4
R213
IN GND1
PCM_SYNC
J4
R212
R208
E4
PCM_OUT
9
C243
D4
WRF_A_TSSI_IN
10
XTAL_37400_OUT XTAL_37400_IN
G1
3
TX
U203
PCM_IN
J5
K5
SW_BT_TX SW_WLAN_BT_RX SW_WLAN_TX LNA_2G_EN
WRF_XTAL_OP
OUT
5
TP_BT_PCM_DIN TP_BT_PCM_DOUT TP_BT_PCM_CLK TP_BT_PCM_SYNC
H1 WRF_XTAL_ON
RX
J6
BT_PCM_DIN BT_PCM_DOUT BT_PCM_CLK BT_PCM_SYNC
11
BT_RF_TX LNA_2G_EN
WRF_TCXO_IN FM_TX
FM_RXP
16
13 VOUT_3P3_3.3V
A2
VC2
VC1 12
B1 WRF_RFOUT_5G
FM_AOUT2
FM_RXN
ANT
A6
WRF_RFOUT
FM_AOUT1
G3
D11
GND
BT_REG_ON
C12 D12
GND
WLAN_EN WRF_IN_2G WRF_OUT_2G
WRF_RFIN_5G B12
2
GND2
A7 WRF_RFIN
BT_RST_N A12
C248
L208
GND
K10 G10
C234
C241
TP_WLAN_EN
6
WL_REG_ON
BT_RF
C240
L6 D8 L9
ANT202 1
LNA_ANT_2G
C239
J8
WL_GPIO_6
F201
LNA_ANT_2G
D5
WL_GPIO_3
A9
TP_BT_EN TP_BT_nRST
WLAN_HOST_WAKE
G5
WL_GPIO_2
WL_GPIO_4 WL_GPIO_5
BT_GPIO_7
SW_WLAN_BT_RX SW_BT_TX SW_WLAN_TX
TP_WLAN_HOST_WAKE
H4 WL_GPIO_0 WL_GPIO_1
8
C242
BT_RF_TX BT_EN BT_nRST
BT_GPIO_4 BT_GPIO_5 BT_GPIO_6
7
J9 H8 G8
F2
F3
E1
H3 WRF_XTAL_VDD1P2
WRF_VCO_LDO_IN_VDD1P8
BT_GPIO_3
H12
WRF_VCO_LDO_OUT_VDD1P2
E7
D1
A4
D2
C3
G4
B7
M3 WL_VDDC_2
WL_VDDO_0
WRF_PA_VDD5P0
WRF_AFE_VDD1P2
WRF_ANA_VDD1P2
WRF_TCXO_VDD3P3
WRF_LNA2G_VDD1P2
BT_GPIO_2
WRF_PADRV_VDD5P0
BT_GPIO_1
WRF_LOGEN_A_VDD1P2
L3
K7
K1
L10
M9 VOUT_3P3
WL_VDDC_0
WL_VDDC_1
VOUT_CLDO
VOUT_LNLDO1
L1
J12
J11
K11
M10 VDD_LDO
VOUT_3P1
VDDIO_RF_0
SR_VDDBAT2
F7
E8
L12
K12
D10
E12
E10
A8
K8
B9
A11
F12 FM_VDD2P5
FM_PLLVDD
SR_VDDBAT1
SR_VDDBAT1
HSIC_AVDD12
FM_RFVDD1P2
FM_AUDIOVDD
BT_VDDO_0
BT_VDDC_0
BT_VDDC_2
BT_IFVDD1P2
BT_RFVDD1P2
BT_PAVDD3P3
B8 H9
BT_PLLVDD1P2
BT_GPIO_0 D9 H10
BT_VCOVDD1P2
BT_WAKE BT_HOST_WAKE
F9
B11
C233
TP200 TP201
V_BAT
VDD_RTC_1.8V
VUSB_3.3V
VCXIO_1.8V
VDD_IO_1.8V
VAP_IO_2.8V
VAP_IO_3.3V
VPP_1.8V
(onepin) V_BAT
VAP_IO_1.8V
C10 B9
B8
D7
A7
A8
E12
E13
F8 VRTC
LDO6
LDO7
LDO7_IN
LDOLN
CHRG_LED_IN
CLK32KAO
CHRG_VBAT
CLK32KAUDIO
CHRG_VSYS
C702
C703
C708
C709
C710
C756
C712
A6 B13 C12
CHRG_SW OSC32KIN
CHRG_SW
OSC32KCAP
CHRG_SW
OSC32KOUT
CHRG_SW CHRG_SW
R701
C716
C711
C9
A9
C713
C715
LDOLN_IN
L8
L6
D13
D12
F13 LDO5
LDO6_IN
F1
F2
N8
N7
N6
D1
M7
B10
A10
F12 LDO4
LDO3
LDO4_IN
LDO5_IN
LDO3_IN
LDO2
LDO1
VANA
VBUS
LDO2_IN
LDO1_IN
VANA_IN
B1
C1
VBUS
VBUS
VSYS_BB
L5
C6
G6
C11
H10
D6 VIO
VAC
VDD
VDD
VPROG
CLK32KG K9
TP700
VBACKUP
B7
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
TP706
C707
C701
G2
C706
C700
E11
C705
VDD
C704
LDOUSB
VUSB_LDO_5V
VRTC_IN
VDD_ANA
TP704
GPS_LNA_2.8V
A3 B3 B4
V_BAT
C3 C4
E10 F10
IREF
E2
VBG
C714
CHRG_BOOT
D4
CHRG_CSIN E3 A13
CHRG_CSOUT
TESTEN TESTV
CHRG_DET_N CHRG_GATE_CTRL
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
J4
A4 C13 B6
CTLI2C_SCL
CHRG_LED_TEST CHRG_PMID
CTLI2C_SDA
C718
A2
C719
C720
C721
C722
B2
CHRG_PMID
TP701
SYS_nIRQ1
D5
K7
C2 INT
CHRG_PMID
J10
BAT_REMOVAL
G1 BATREMOVAL
CHRG_PROT_GATE D2 CHRG_VREF
E4
BOOT_0 BOOT_1 BOOT_2
BOOT0 F4
D3 BOOT1
CHRG_EXTCHRG_ENZ
BOOT2
CHRG_EXTCHRG_STATZ
F6
F3 F7 VBUS_DET
J5
nRESPWRON nWARM_RESET
NRESPWRON
R703
SHORT
H4
K1 NRESWARM
SMPS1_IN L1 SMPS1_IN
TP702
SYS_PREQ
H7
M1 PREQ1
K6
PREQ700 PREQ701
ZD700
R704 VAP_IO_1.8V
SMPS1_IN
PREQ2
SMPS2_IN
U701
H6 PREQ3
L13
VAP_VCORE1_1.2V
M13
VAP_VCORE3_1.2V
VSEL_1.2V
SMPS2_IN M10 SMPS3_IN N10
K12 K11
COLD_RST JIGON
R705
SHORT
PWM1
SMPS3_IN
PWM2
SMPS4_IN
J2 H2
J12 J13
PWRON
SMPS4_IN
RPWRON
SMPS5_IN
R706
SMPS5_IN
VAP_VCORE2_1.3V
M4
VAP_IO_1.8V
N4
H3 J1
TP703
SYS_EN
REGEN1
K2
REGEN2
SMPS1_SW
SYSEN
SMPS1_SW
MSECURE
SMPS1_SW
DVSI2C_SCL
SMPS2_SW
DVSI2C_SDA
SMPS2_SW
SMPS1_SW
K5 K4
SYS_DRM_MSEC
L2 M2 N2 L12
SMPS2_SW
R711
H11
N12 N9
SMPS3_SW J9
USB_OTG_ID T_FLASH_DETECT
R707
SHORT
SIM
SMPS4_SW
ID
SMPS4_SW
MMC
SMPS5_SW
G7 K10
D9
GGAUGE_RESN
SMPS1_FDBK
D11 D8
GPADC_IN0
SMPS4_FDBK
GPADC_IN1
SMPS5_FDBK
L704
L11 G11 L4
A12
1
G4 N1
C734
C735
C736
C737
C738
NC
N13
2
NC
CHRG_PGND
CHRG_PGND B5
C5
SMPS5_GND
CHRG_PGND
SMPS4_GND
SMPS5_GND
SMPS4_GND M5
A5
M6
G12
G13
SMPS1_GND
SMPS2_GND
SMPS2_GND
SMPS1_GND
SMPS1_GND L3
K3
M3
G8
N3
M8
M9
GND_DIG_VIO
GND_ANA
GND_ANA
GND_ANA
GND_ANA E1
L7
L9
H8
C7
SMPS1_GND
PBKG
REFGND
PBKG
GPADC_VREF
SMPS3_GND
PBKG
GPADC_IN6 GPADC_START
SMPS3_GND
GPADC_IN4 GPADC_IN5
L10 B11
N11
F11
A1 PBKG
M11
TH700
G10
GPADC_IN2 GPADC_IN3
GND_DIG_VRTC
ALS_OUT_2.8V
A11
REFGND
SHORT
G3
B12
R715
C8
LCD_SELECT
C730
L702 L703
K13
SMPS2_FDBK SMPS3_FDBK
VF
N5
H1 GGAUGE_RESP
VADC_REF1
H12 H13
D10
R709
L701
M12
J11
PMIC_I2C_SCL PMIC_I2C_SDA
VADC_REF1
L700
R721
8-25
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
BOTH100
BOTH10
T P_ BT _ PCM_ SY N C
C724 TP _BT_P CM_D IN
HDC400
TP703
C723
TP201
U700
TP _B T_PCM_ CLK
TP200
T P_ BT _ PCM_ DOUT
T P_W L AN_ SD_ C L K
R517
TP_W L AN _ HOST _W AK E
TP_ WLAN _ EN
C216
R524
C215
OSC201
C222 R207C224
R520 C507
C910
L203
R654
C233 R208
C909R653
C226
C227
C244
C231 C242
C232 C221
L20 4
L205 C220
C228
U902
U202
C243
L211 C245
C247 C241
F201
U503
TP205 TP203 TP204 TP202
U203
C230
L209 C235
R521 C508
C225
C223 C229
L206
C218
SC201
R20 6
C217
R213 R211 R209 R212 R210
C246
ZD400
ZD401
L212
C219
C240 C239
C248 C234 L208
C237 C238
L207
C236
BOTH105
R205
R203
R201
ANT202
R922 R923
R682
R683
R721 R715 R624
C701
TP706
C737 C736
L701 U705
C754
C755
C710 C709
C735
L702
L704
C734
L700
C72 0
C71 9
C71 8
TP704
L703 C72 2
U701
C72 1
C706
TH700
ZD700 R703
04
C730
92
C704
R709 C71 2
C703 C708
C700 PREQ700PREQ701
R701
C716 C715
C936 L901 C714 C71 1
C707
R725 R718
C702
R726 R719
28 06
OSC700
C713 C705
C756 R724 R717
C911 C929 C932 C933 C934 C913 C930 C931
U913
R92 0
R92 1
84
11
935
823 824
619
R695
U609 C685
603
01
C805
814 R817
TP802 TP801 TP803
C738 BOTH
8-26
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-11. GPS
GPS is not working
Yes
Check GPS function ON
No
Enable GPS Function
Yes
Check the Voltage on C212 = 1.8V, C204, L200 = 2.8V
No
Check the U701 (crack, open, damaged, etc.)
Yes
Check the Status of C206, C210, ANT200, ANT201
No
Resolder or Replace C206, C210, ANT200, ANT201
Yes Check the Voltage of GPS_LNA_EN (at C200), VDD_AUXO (C213,C214)
No
Resolder or change the U201
Yes Check the Status of C213
No
Resolder or Replace U200
Yes Check the Status of L214
No
Resolder or Replace F200
Yes
Resolder or Replace OSC200
Yes END
8-27
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
1 2 2 3 3 4 4
GPS_LNA_2.8V
L200
GPS_LNA_EN V_BAT C200
C203
C204
C205
R200 C201
U200
C202
ANT200 1
VAP_IO_1.8V 8 VDD_AUXO VAP_IO_1.8V
F200
L214
7
4 OUT
1
C250
6
GG G
C211
L201
5
5 3 2
RF_IN
GND
GND
RF_OUT
VCTRL
GND
C212
GND
1
2
C206
1 2
ANT201 1 1 2
2
2 3
C209
C210
4
GND
GPS_EN GPS_EN
IN
VDD
F6
G5
A6
D6
B4
VDDC
VDDC
VDDIO
VDD_PRE
VDD_BAT
E3
E2
F4
F5
F2
F3
G6
E5 VDD_AUXO
VDD_AUXIN
VDD1P2_GRF
REGPU
GPS_VDDIF
GPS_VDDPLL
GPS_VDDLNA
REF_CAP
TP_U_TXD TP_U_RXD
GPS_UART_TXD GPS_UART_RXD GPS_LNA_EN
VDD1P2_CORE
G4
9
C207
D1 TCXO
SDA2|UARD_RX
C6
GPS LNA
GPS_CLK32K GPS_CLK_26M
GPS_200
A5
GPS_CAL
SCL2|UART_TX
A3
GPS_SYNC|PPS_OUT
LNA_EN
A4
D5
LPO_IN
C4
B2
A1
CAL_REQ
U201
C_GPIO_2
A2
IF_VALID
C5 C_GPIO_3
B3 B5 B1
G1
UART_nCTS
GPS_RFIP
UART_nRTS
GPS_AUXOP
G3
TP_IF
HOST_REQ E6
GPS_VSSIF
NC
NC
GPS_nRST
VDD_AUXO
2
NC
NC
GPS_nRST
B6
1
C2
C1
NC
E1
D2
NC
VSS
D3
VSS
AVSS F1
VSS
C3
G2
E4
GPS_VSSLNA
TM2 RST_N
D4
TP_U_RTS TP_U_CTS
GPS_UART_RTS GPS_UART_CTS
C213
C214
OSC200 6 VCC 5 NC 4 OUT
GND 1 NC 2 GND 3
Broadcom GPS
V_BAT
VDD_RTC_1.8V
VUSB_3.3V
VCXIO_1.8V
VDD_IO_1.8V
VAP_IO_2.8V
VAP_IO_3.3V
VPP_1.8V
(onepin) V_BAT
C707
D7
B8
A7
A8
E12
E13
D12
D13
F8 VRTC_IN
LDO6
LDO7
LDO7_IN
LDO6_IN
VRTC
CHRG_LED_IN
CLK32KAO
CHRG_VBAT
CLK32KAUDIO
CHRG_VSYS
C10 B9
OSC32KIN
CHRG_SW
OSC32KCAP
CHRG_SW
OSC32KOUT
CHRG_SW CHRG_SW
R701
C703
C702
C708
C709
C710
C756
C712
A6 B13 C12
CHRG_SW
A9
C716
C711
C9
C713
C715
LDOLN_IN
L6
L8
N8
N7
N6
M7
F13
F12 LDO4
LDO3
LDO2
LDO1
LDO5
LDO2_IN
LDO4_IN
LDO5_IN
LDO3_IN
F1 LDO1_IN
F2
B10
A10 VANA
VANA_IN
C1
B1
D1 VBUS
VBUS
VBUS
L5
C6
C11 VSYS_BB
G6
CLK32KG K9
TP700
VBACKUP
B7
G2
E11
D6 VIO
VDD
VDD
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
H10
C701
VAC
C706
C700
VDD
C705
VPROG
C704
TP706
VAP_IO_1.8V
LDOLN
VUSB_LDO_5V
LDOUSB
VDD_ANA
TP704
GPS_LNA_2.8V
A3 B3 B4
V_BAT
C3 C4
E10 F10
IREF
E2
VBG
C714
CHRG_BOOT
D4
CHRG_CSIN E3 A13
TESTEN
CHRG_CSOUT
TESTV
CHRG_DET_N CHRG_GATE_CTRL
J4
CHRG_LED_TEST
CTLI2C_SCL CTLI2C_SDA
CHRG_PMID
C718
A2
C719
C720
C721
C722
B2
CHRG_PMID
TP701
SYS_nIRQ1 BAT_REMOVAL
A4 C13 B6
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
D5
K7 J10
CHRG_PMID
INT
CHRG_PROT_GATE
BATREMOVAL
C2 G1 D2
CHRG_VREF E4
BOOT_0 BOOT_1 BOOT_2
D3 F6
BOOT0
F4
BOOT1
CHRG_EXTCHRG_ENZ
BOOT2
R703
SHORT
ZD700
VAP_IO_1.8V
K1 SMPS1_IN SMPS1_IN
H7
H6
PREQ2
SMPS2_IN
U701
PREQ3
SMPS2_IN SMPS3_IN
K12 K11
COLD_RST JIGON
SHORT
R705
J2 H2
L1 M1
SMPS1_IN
PREQ1 K6
PREQ700 PREQ701
F7
NRESPWRON
H4 NRESWARM
TP702
SYS_PREQ
R704
F3
CHRG_EXTCHRG_STATZ VBUS_DET
J5
nRESPWRON nWARM_RESET
L13
VAP_VCORE1_1.2V
M13
VAP_VCORE3_1.2V
VSEL_1.2V
M10 N10
PWM1
SMPS3_IN
PWM2
SMPS4_IN
PWRON
SMPS4_IN
RPWRON
SMPS5_IN
R706
SMPS5_IN
J12 J13
VAP_VCORE2_1.3V
M4
VAP_IO_1.8V
N4
H3 J1
REGEN1
K2 SMPS1_SW
REGEN2
TP703
SYS_EN
SMPS1_SW
K5 SYSEN K4
SYS_DRM_MSEC
SMPS1_SW
N2 L12
J11
PMIC_I2C_SCL PMIC_I2C_SDA
H11
USB_OTG_ID T_FLASH_DETECT
R707
SHORT
SMPS2_SW
DVSI2C_SDA
SMPS2_SW
SMPS4_SW
SIM
N12 N9
SMPS4_SW
ID
D9
SMPS5_SW
MMC
D8
GGAUGE_RESP
SMPS2_FDBK
GPADC_IN0
SMPS4_FDBK
GPADC_IN1
SMPS5_FDBK
N5
L704
K13 L11 G11 L4
A12
LCD_SELECT
B12
R715
SHORT
ALS_OUT_2.8V
A11
GPADC_IN2
A1 PBKG
GPADC_IN3
CHRG_PGND
C734
C735
C736
C737
C738
NC
NC
N1 N13
2
1
C5
SMPS5_GND
SMPS3_GND
SMPS3_GND
SMPS4_GND
CHRG_PGND
CHRG_PGND
SMPS4_GND
SMPS2_GND
SMPS5_GND M6
M8
M9
M5
B5
A5
G12
G13
SMPS1_GND
SMPS2_GND N11
M11
SMPS1_GND
SMPS1_GND L3
M3
N3
SMPS1_GND
REFGND C8
G8
GND_ANA
GND_DIG_VIO L7
L9
GND_ANA
GND_ANA
GND_ANA E1
C7
H8
REFGND
PBKG PBKG
GPADC_START GPADC_VREF
GND_DIG_VRTC
GPADC_IN5 GPADC_IN6
L10
K3
TH700
F11
G4
PBKG
GPADC_IN4 G10
B11
G3
VADC_REF1
C730
L702 L703
H1 SMPS1_FDBK
GGAUGE_RESN
SMPS3_FDBK D11
VF
H12 H13
G7 K10
D10
R709
L701
M12 DVSI2C_SCL
SMPS3_SW J9
L700
L2 M2
SMPS1_SW
MSECURE
SMPS2_SW
R711 VADC_REF1
R721
8-28
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
R682
R721 R715 R624
R683
C701
TP706
C737 C736
L701 U705
C754
C755
C710 C709
C735
L702
L704
C734
L700
C720
C71 8
C71 9 TP704
L703 C721
U701
C722
C706
TH700
C704
ZD700 R703
C730
92
04
R709 C71 2
PREQ700PREQ701
R701
C703 C708
C700
1
TP_U_TXD TP_U_RXD TP_U_RTS GPS_nRST TP_U_CTS
C716 C715
C936 L901 C714 C71 1
R725 R718
C934 C913 C930 C931
913
R726 R719
28 06
OSC700
C713 C705
C756 R724 R717
84
L201 C202 C207 C212
TP_IF
R92 1
C707
GPS_EN
R923
C702
R812 R811 R810 ZD800
U201 L214
603 C211 C201
R643
SC200
C205
R644
05
HDC800
R695
U609 C685
BOTH108
R922
C738
TP901 TP900
HDC903
BOTHHOL
L200
F200 C200
C250
U200
R200
GPS_200
ANT200
C203
C204
ANT201
C210 C206 C209
C938
C928
C927
C926
R637
R919 C937
F901
CON100
OSC200
R421
R426
TP404
U405
C214
C213
R805 R806 R804 R807 R803 R808 R802 R809 R801
Q800
8-29
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-12. LCD
LCD is still off after PWR ON
Yes No
Check the connection of HDC 801
Reconnect the HDC 801
Yes
Check the soldering status of EMI Filters
No
Resoldering EMI Filters (F800, F801, F802)
Yes
No
Check VAP_IO_1.8V = 1.8V(C802)
Check U701
Yes
No
Check DISPALY_3.3V = 3.3V(C803)
Resolder or Replace the LDO IC(U803)
Yes
No Resolder or Replace the Transmitter IC(U801)
Check Transmitter IC (U801)
Yes
Replace LCD Module Yes END
8-30
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
LCD_VOUT V_BAT
DISPLAY_3.3V U803 4 VDD
VOUT 1 L804
GND
3 CE
LCD_EN_3.3V
2 GND
5 C816
C815
HDC801
LVDS_RX_3N LVDS_RX_3P LVDS_RX_2N LVDS_RX_2P R823
LCD_SELECT LCD_VOUT
V_BAT
LCD_BACKLIGHT_EN LCD_BACKLIGHT_PWM
CMC800
R824
U805
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
31 NC 32 NC 33 NC 34 NC
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
LVDS_CLK_N LVDS_CLK_P LVDS_RX_1N LVDS_RX_1P LVDS_RX_0N LVDS_RX_0P
C817
1 2 3
LCD_EN_3.3V
4
C824
C823
IN
IN
OUT
IN
ON/_OFF
IN
GND
IN
8 7 6 5
F800 DISPLAY_3.3V
LVDS_RX_1N_F
SHORT
LVDS_RX_1P_F
5
I|O
I|O
I|O
I|O
I|O
I|O
I|O
9
VAP_IO_1.8V
GND
R800
7 6
I|O
GND
LVDS_RX_0P_F
8
1
LVDS_RX_0N
2
LVDS_RX_0P
3
LVDS_RX_1N
4
LVDS_RX_1P
10
LVDS_RX_0N_F
C802 C803
C804
C805
TX0
F1
B2 PLLVCC
J2 K1
LVDSVCC
VCC
IOVCC
TP804
LCD_D(16) LCD_D(17) LCD_D(18) LCD_D(19) LCD_D(20) LCD_D(23) LCD_D(21) LCD_D(8) LCD_D(9) LCD_D(10) LCD_D(14) LCD_D(15) LCD_D(11) LCD_D(12) LCD_D(13) LCD_D(0) LCD_D(6) LCD_D(7) LCD_D(1) LCD_D(2) LCD_D(3) LCD_D(4) LCD_D(5)
C4
H5
F801
LVDS_RX_3N_F
TX1
LVDS_RX_3P_F
8 7 6
K2
I|O
I|O
I|O
I|O
I|O
I|O
1
LVDS_RX_3N
2
LVDS_RX_3P
3
J4
TX4
TXOUT0-
TX5
TXOUT0+
H1
LVDS_RX_0N_F LVDS_RX_0P_F
H2
I|O
9
K4
GND
TX3 K3
TP805
I|O
4
10
5
GND
TX2 J3
TX6
K5
G1
TXOUT1-
TX7
LVDS_RX_1N_F LVDS_RX_1P_F
G2
K6 TXOUT1+
TX8 J6 TX9
E1
H4 TX10
TXOUT2-
TX11
TXOUT2+
H6 TX12
G6
TX13
F6
TP806
LVDS_RX_2N_F LVDS_RX_2P_F
E2
G5
U801
TX14
C1
TXOUT3-
LVDS_RX_3N_F LVDS_RX_3P_F
C2
TXOUT3+
VAP_IO_1.8V
E5 TX15
TCLK+
TX17 TX18
C6
TX19
R825
A2
CLKIN
R813
LCD_PCLK
B6
R814
LVDS_RX_2N_F
TX20 D4
B5 TX21
R_FB
TX22
_PDN
TX23
RS
A6
TP801 TP802 TP803
LVDS_nSHDN
R815
G4
LVDS_CLK_N_F
SHORT
A4 TX24
B4
TX25
C825
LVDS_CLK_P_F
R817
7 6 5
I|O
I|O
I|O
I|O
I|O
I|O
I|O
9
R818
I|O
1
LVDS_RX_2N
2
LVDS_RX_2P 3 4
LVDS_CLK_N LVDS_CLK_P
2
NC
NC 1
PLLGND
LVDSGND
GND
LVDSGND D3
C3
PLLGND B1
GND
GND
GND
J5
F5
C5
H3
A1
GND
TX27
LVDSGND
R816
TX26 J1
F2
A3
G3
LCD_HSYNC LCD_VSYNC LCD_DE LCD_D(22)
LVDS_RX_2P_F
B3
A5
8
GND
D2
D5
F802
LVDS_CLK_N_F LVDS_CLK_P_F
TCLK-
GND
TX16
10
D1
E6 D6
LVDS Transmitter V_BAT
VDD_RTC_1.8V
VUSB_3.3V
VCXIO_1.8V
VDD_IO_1.8V
VAP_IO_2.8V
VAP_IO_3.3V
VPP_1.8V
(onepin) V_BAT
TP706
VAP_IO_1.8V
C707
K9
TP700
B8
F8 VRTC
VRTC_IN
N8
A7
C711
CHRG_LED_IN
CLK32KAO
CHRG_VBAT
C9 CHRG_VSYS CHRG_SW
B9
C703
C708
C709
C710
C756
B13
A3 B3
CHRG_SW
OSC32KIN C10
C702
C712
A6
C12 CLK32KAUDIO
A9
C713
CHRG_SW
OSC32KCAP
CHRG_SW
OSC32KOUT
CHRG_SW
R701
C716
C715
D7
A8
E13
F12
E12
D12
D13
F13 LDO5
LDO6
LDO4
LDO7
LDO6_IN
LDO5_IN
LDO7_IN
LDOLN_IN
L8
L6
F2
F1
N6
M7
A10
B10
N7
LDO3
LDO2
LDO1
VANA
LDO4_IN
LDO1_IN
LDO2_IN
LDO3_IN
VANA_IN
C1
B1
C11
D1 VBUS
VBUS
VBUS
VSYS_BB
CLK32KG
VBACKUP
L5
G6
B7
C6
G2
E11
D6 VIO
VDD
VDD
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
H10
C701
VAC
C706
C700
VDD
C705
VPROG
C704
LDOLN
VUSB_LDO_5V
LDOUSB
VDD_ANA
TP704
GPS_LNA_2.8V
B4
V_BAT
C3 C4
E10 F10
IREF
E2
VBG
C714
CHRG_BOOT
D4
CHRG_CSIN E3 A13
CHRG_CSOUT
TESTEN TESTV
CHRG_DET_N CHRG_GATE_CTRL
B6
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
J4
CHRG_LED_TEST
CTLI2C_SCL CTLI2C_SDA
CHRG_PMID
C718
A2
C719
C720
C721
C722
s m a S fid n B2
CHRG_PMID
TP701
SYS_nIRQ1 BAT_REMOVAL
D5 A4 C13
K7
CHRG_PMID
INT
C2
G1
J10
CHRG_PROT_GATE
BATREMOVAL
D2
CHRG_VREF E4
BOOT_0 BOOT_1 BOOT_2
D3 F6
BOOT0
F4
BOOT1
CHRG_EXTCHRG_ENZ
BOOT2
CHRG_EXTCHRG_STATZ
F3
F7
VBUS_DET J5
nRESPWRON nWARM_RESET
NRESPWRON
R703
SHORT
SMPS1_IN
SMPS1_IN
H7
H6
PREQ2
SMPS2_IN
U701
PREQ3
SMPS2_IN SMPS3_IN
K12 K11
COLD_RST JIGON
R705
SHORT
J2 H2
L13
VAP_VCORE1_1.2V
M13
VAP_VCORE3_1.2V
VSEL_1.2V
M10 N10
PWM1
SMPS3_IN
PWM2
SMPS4_IN
PWRON
SMPS4_IN
SMPS5_IN
RPWRON
R706
SMPS5_IN H3 J1
L1
M1
SMPS1_IN
PREQ1 K6
PREQ700 PREQ701
ZD700
K1
H4 NRESWARM
TP702
SYS_PREQ
R704 VAP_IO_1.8V
REGEN1
J12 J13
VAP_IO_1.8V
N4
K2
SMPS1_SW
REGEN2
VAP_VCORE2_1.3V
M4
L700
L2
TP703
SYS_EN
SMPS1_SW
K5 SYSEN K4
SYS_DRM_MSEC
M2
SMPS1_SW
MSECURE
SMPS1_SW
N2
L12
SMPS2_SW
R711
J11
PMIC_I2C_SCL PMIC_I2C_SDA
H11
SMPS2_SW SMPS2_SW
N12 N9
SMPS3_SW J9
USB_OTG_ID T_FLASH_DETECT
R707
SHORT
SIM
SMPS4_SW
ID
SMPS4_SW
SMPS5_SW
MMC
D9
N5
L702 L703
L704
H1
D10
R709
H12 H13
G7 K10
L701
M12
DVSI2C_SCL DVSI2C_SDA
VADC_REF1
SMPS1_FDBK
GGAUGE_RESN GGAUGE_RESP
SMPS2_FDBK
GPADC_IN0
SMPS4_FDBK
GPADC_IN1
SMPS5_FDBK
K13 L11
SMPS3_FDBK D11
VF
D8 A12
LCD_SELECT
GPADC_IN2 SHORT
ALS_OUT_2.8V
A11
PBKG
GPADC_IN3
TH700
L4
G4
PBKG
GPADC_IN4 G10
GPADC_IN5
PBKG
GPADC_IN6
PBKG
F11
N1
SMPS5_GND
CHRG_PGND
CHRG_PGND
CHRG_PGND
NC
NC 1
2
M6
C5
B5
A5
SMPS3_GND
SMPS3_GND
SMPS4_GND
SMPS5_GND
SMPS4_GND
SMPS1_GND
SMPS2_GND
SMPS2_GND
SMPS1_GND
SMPS1_GND
SMPS1_GND L3
M8
M9
M5
N3
M3
G13
G12
N11
M11
GND_ANA
REFGND
GND_DIG_VRTC
GND_ANA
GND_ANA
GND_DIG_VIO L7
C8
G3
G8
K3
L9
E1
C7
H8
GPADC_VREF
GND_ANA
GPADC_START
REFGND
N13
L10 B11
G11
A1
B12
R715
VADC_REF1
C730
R721
C734
C735
C736
C737
C738
8-31
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
R668
C663
C616 R667
R691
C662
R646 C695
C622
C615
R617 R601
C676
R616 R600
C621
R687
TP401 TP40 2
C696 C650
OSC600 C611
TP403
C642
C604 C641
C804
C606 C677
R818
C624
TR700
R700
R705
C701
R721 R715 R624
R683
R682
TH700
TP706
C737
C720
C722
L701
C7
L
L
TP704
L703 C721
U701
C719
C718
H
R913 R912
C901
C900
C706
C730
ZD700 R703
R709 C71 2
C667
R651 R652
C704
R701
C703 C708
C700 PREQ700 PREQ701
C936 L901 C714 C71 1
C716 C715
C911 C929 C932 C933 C934 C913 C930 C931
U913
C935
R725 R718
C702
R726 R719
OSC700
C713 C705
C756 R724 R717
R628 R706 R69 2
R901
R923
C684
R704
C902
C805
U603
R711
C939
R922
R92 1
C707
TR500
C617
C618
R431 R430
C635
R695
C668
TP602
C636
C904
R707
TP601
C634
R900 C903
C607 C655
C627
C664
C657
C665
C632
C630
R645
C609
R627
C683
U400
R623 C619 C612 C620
C400
R686
U602
R685
C602
C63 9 C401
R400
C654
C625
R92 0
C685 R629
C600 R689
R694
R606 R602
R690
U606
C603
U609
C674
C673
C629
C658
R61 8
R605 R603
TP802 TP801 TP803
R619
R708
C608
TP40 0
CMC800
R823 R824
C661
U801
R814 R817
UCP600
C626 C649
R815 C802
C825 C660 R825 C633
R813 R816
C675 C697
C656C659 C614C672
C638
C631C637 C669C671 C666
C628C640 C613C670
C646
C601
TP804
C803 R800
C647
C644
TP806 TP805
U803
F8 0 0 F802F801
C648
C643
R604 C653
C682
C816
C605
R607 TP6 0T4P6 0 5
R626
C815
C645
R688 C651
TP60 3
TP701
C623
C610 TP60 0
HDC801
R647 R648
R614 R610 R613 R609 R612 R608
C652
R615 R611
BOTH107 TP702
8-32
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-13. TSP
Touch Screen does not work
Yes
No
Check TSP Connector on Main PBA
Reconnect the HDC902
Yes
No U901 Pin 1 = 2.8V?(C906)
Resolder or Replace U901
Yes
No
C903 ≥ 2.4V
Resolder or Replace R900
Yes
No
Check the I2C signal(R912, R913) and int signal(R901)
Resolder or Replace R635,R636,R1004
Yes Replace U900
Yes END
8-33
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
HDC902
1 1 3 3 5 5 7 7 9 9 11 11 13 13 15 15 17 17 19 19 21 21 23 23 25 25 27 27 29 29 31 31 33 33 35 35 37 37 39 39 41 41 43 43 45 45 47 47 49 49
X6 X5 X4 X3 X2 X1 X0 TSP_VENDOR1 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10
G G 51 52
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
2 4 6 8
X12 X11 X10 X9 X8 X7
10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
TSP_VENDOR2 TSP_VENDOR3 Y21 Y20 Y19 Y18 Y17 Y16 Y15 Y14 Y13 Y12 Y11
50Pin TOUCH Con.
VCXIO_1.8V
TOUCH_2.8V C901
C900
C902
C939
R900 R901
V_BAT
TSP_INT TSP_I2C_SDA TSP_I2C_SCL Y21 Y20
Y0 Y1
C904
R913
TOUCH_2.8V
L900
Y1 Y0 VDDA VD33 VD33 VDDD VPP RSTX SDA SCL Y31 Y30
12 11 10 9 8 7 6 5 4 3 2 1
C903
R912
13 14 15 16 17 18 19 20 21 22
Y2 Y3 Y5 Y7 Y9 Y11 Y13 Y14 Y15
U900
X1
Y29 Y28 Y26 Y24 Y22 Y20 Y18 Y17 Y16 X18
44 43 42 41 40 39 38 37 36 35
U901 4 VDD
Y19 Y18 Y17 Y16 Y15 Y14 Y13 Y12 Y11
3 CE
TSP_LDO_ON
VOUT 1
2 GND
5
R902
C905
C908 C906
C907
X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12
23 24 25 26 27 28 29 30 31 32 33 34
X2 X3 X4 X5 X8 X9 X10 X11 X14 X15 X16 X17
Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 X0
NC 48 NC 47 NC 46 NC 45
GND
NC 51 NC 50 GND 49
TOUCH LDO
TOUCH SENSOR IC
8-34
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
R668
C663
C616 R667
R691
C662
BOTH107 R646 C695
R616 R600
R617 R601
C621
R687
C615
OSC600 C611
R818
C624
R815 C802
R695
C668
R726 R719
R628 R706
R725 R718 C70
R651 R652
C667
PREQ700PREQ701
R69 2
C704
ZD700 R703
C706
C719
C718
C734
HDC600
HDC902
R913 R912
C901
C900
R901
R724 R717
C684
R704
C902
U900
U603
R711
C939
R727
C685 R629
TR500
C635
R694
R690
TP60 2
C636
C904
R707
C627
TP60 1
C634
R900 C903
C607 C655
C654
C665
C618
C617
R431 R430
TR703
C664
C630
C632
R645
C657
C609
R623 C619 C612 C620
U400
C639 C401
R627
C683
C602
TP802 TP801 TP803
U609
C629
C673
C674
U606
U80
R814 R817
R708
C608
C600 R689
C400
D700
C694
R813 R816
C661
C603
U602
R686
C825 R825
C660
C658
C666 C675 C697
TR702
R681
C804
C606 C677
R61 8
R400
R685
C646
C633
TP806 TP805
U803
C803 R800
C638
C631C637 C669C671
C628C640 C613C670
R655
UCP600
C626 C649
R657
R658
C816
C642
C604 C641
C625
R680
C647
C644 C601
R606 R602
C682
C648
C643
R605 R603
R626
C815
C645
R604 C653
R676
TP701
C623
C610 TP60 0
R607 TP6 0T4P6 05
R664
TP702
C605
C656C659 C614C672
C687
R656
R712
R714
TP603
R673 R677
R674 R675
C696 C650
C692
C686 L600
R515 R516 R508
R684 R672
R678 R679
TP401 TP40 2
C676
R688 C651
R661
U604
U607
R647 R648
R614 R610 R613 R609 R612 R608
C652
C690
C693 C689
C688
U605
R615 R611
C622
R634
C691
L70
R902
L900
C906
U901
C907
BOTH106
C905 C908
CD500
8-35
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-14. 3M CAM "Camera" function does not work
Yes
No
Check the Camera connector on Main PBA
Reconnect the HDC900
Yes
Check the voltage C918 = 2.8V? C917 = 1.2V? C916 = 1.8V?
No
Resolder U913 Replace the PBA
Yes
No
Check R903 is 24MHz
Resolder R903 Replace the PBA.
Yes
No
Check F900
Resolder F900 Replace the PBA.
Yes
Replace the camera module Yes
END
8-36
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
CAM_CORE_1.2V 3MP_AF_2.8V CAM_IO_1.8V CAM_AVDD_2.8V HDC900
I|O
6
3M_CLK_P_F
I|O
I|O
3M_CLK_N_F 3M_CLK_P_F
5
3M_CLK_N_F
GND
7
3M_DP_F
3M_DP_F 3M_DN_F
C916
C918
C912
I|O
I|O
1
3M_DN
3M_nRST
L902
R903
I|O
GND
3M_MCLK
F900 8
3M_DN_F
I|O
9
CAM_I2C_SCL CAM_I2C_SDA
2 4 6 8 10 12 14 16 18 20 22 24
I|O
2
3M_DP
3
3M_CLK_P
4
3M_CLK_N
10
3M_nSTBY
2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 18 17 20 19 22 21 24 23 NCNCNCNC 25 26 27 28
C917
1 3 5 7 9 11 13 15 17 19 21 23
3M CAM
R420 R424 ZD405
U404
V_BAT
R409 R410
HDC401
C931
ZD404 ZD403
C441 C440
C1
A4 NC2
ENLDO1
NO1
ENLDO3
NO2 E2
IF_TXD IF_RXD
3MP_AF_2.8V
C4
CAM_AVDD_2.8V
D4 D5
ENLDO45
COM1
E3
LDO1
COM2
LDO2
U913
A1 A2 A3
LDO3 B1
E1
D6
CAM_I2C_SCL CAM_I2C_SDA
E6
REFBP
LDO4
SCL
LDO5
D1
SDA B3 _ENUSB
B2
LX
VLS
C936
C932
PGND
ENLS
NC
A6
ENBUCK
FB
B5 C5 E5
AGND
L901
CB
NC
C6
1
UART_SEL
2
R649 R650
B4
D2 D3
CAM_CORE_1.2V
R422 R423 C416 C413
R418
HDC900
U403
CAM_IO_1.8V
NC1 C3 ENLDO2
L409 L410 R412 R414 L403 L406 R416
TA402
VTCAM_CORE_1.8V
C2
AP_TXD AP_RXD
C933
E4
R432
R669
C916
C917
C918
VAR402 VAR403
C437 C436
IN2
BATT
SHORT
IN1
SHORT
R922 R923
CP_TXD CP_RXD
C431 C438 C444 C443
C934
C913
C911
C935
C800
C801
U800 R903
C912
R625
R920 R921
AP_FLM_TXD AP_FLM_RXD
A5
ZD402
C439 R419 C442 L408 L902
C929 C930
TA400
B6
C415
C411
F900 U704 R735
C753
C61 1
TP700
C408
C40 4
U40 6
C423 C409
L40 4 L40 7
C403
C425
C402
C428 C427
L400
C40 6 C41 0
TR700
R700
R705
R682
C701
R721 R715 R624
TH700
R683
C730
TP706
C737
C72 0
C72 1
C736
L701 U705
C754
C755
C710 C709
C73 5
L702
C734
L704
TP704
L700
L703 C72 2
U70 1
C719
C718
R913 R9 12
C900
C901
C706
R709 C71 2
R652
R651
C667
C704
C714 C71 1
C703 C708
C70 0 PREQ700 PREQ701
ZD700 R703
C936 L90 1 R701
C71 6 C71 5
C713 C705
C702
C707
R725 R718
OSC70 0
C911 C929 C932 C933 C934 C913 C930 C931
U913
C935
R619
C756 R724 R717
R628 R706
R704
R901
R92 1
R726 R719
R69 2
C902
R92 0 R92 2 R92 3
C684
TP40 0
CMC80 0
R823 R824
R695
U609 C685
C668
U60 3
C805
TP802 TP 801 TP803
R711
C939
U90 0
R629
C635
R694
R690
C607
TR500
C617
C618
R431 R430
C634
C904
R707
TP60 2
C636
R900 C903
C655
C654 TP60 1
R814 R817
C674
C629
C658
C673
C627
C665
C664
R645
C630
C632
C657
C609
R627
R623 C619
C400
U602
U400
C612 C620
C602
C63 9 C401
R40 0
C683
U60 6
C600 R689
C62 5
R686
R708
C608
C603
R813 R816
C661
U80 1
HDC801
R815 C802
C825 R825
F8 0 0 F8 02F8 01
R818
R61 8
TP804
C803
C675 C697
C804
C624 C660
R60 6 R60 2
R685
C646
C606 C67 7
C633
R60 5 R60 3
R800
C638
C628C640 C613 C670
C631C637 C669 C671 C666
C656C659 C614 C672
UCP60 0
C626
C816
C64 2
TP806 TP 805
U803
C60 4 C641
R60 4 C653
R62 6
C64 7
C64 4 C60 1
R60 7 TP6 0T4P6 0 5
C682
C64 8
C64 3
C649
TP40 3
C815
C645 C60 5
R688 C651
TP60 3
TP701
C623
C61 0 TP60 0
C429
R667
432
R66 8
C616
422
C663
401
C662
695
687
TP40 1 TP40 2
C650
R647 R648
R614 R610 R613 R609 R612 R608
C652
R615 R611
C73 8
8-37
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-15. VGA CAM
"Camera" function does not work
Yes
No
Check the Camera connector on Main PBA
Reconnect the HDC903
Abnormal
Check the voltage
No
C926 = 1.8V? C927 = 2.8V? C928 = 1.8V
Resolder U913 Replace the PBA
Yes
No
Check R919 is 24MHz
Resolder R919 Replace the PBA.
Yes
No
Check F901
Resolder F901 Replace the PBA.
Yes
Replace the camera module
Yes
END
8-38
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
CAM_AVDD_2.8V
CAM_IO_1.8V
VTCAM_CORE_1.8V
HDC903
F901
VT_CAM_DN_F VT_CAM_DP_F
2
VT_CAM_DP_F
TP902
VT_CAM_nRST VT_CAM_nSTBY CAM_I2C_SCL CAM_I2C_SDA
TP900 TP901
3
VT_CAM_CLK_P_F
4
VT_CAM_CLK_N_F
I|O
I|O
I|O
I|O
I|O
I|O
I|O
I|O GND
C927
8
VT_CAM_DN
7
VT_CAM_DP
6
VT_CAM_CLK_P
5
VT_CAM_CLK_N
GND
10
C937
VT_CAM_CLK_P_F VT_CAM_CLK_N_F
1
VT_CAM_DN_F
9
C938
VT_CAM_MCLK
2 4 6 8 10 12 14 16 18 20 22 24
C926
R919
C928
1 1 2 3 3 4 5 5 6 7 7 8 9 9 10 11 11 12 13 13 14 15 15 16 17 17 18 19 19 20 22 21 21 24 23 23 NCNCNCNC 25 26 27 28
VT CAM V_BAT
00
C929 C930
CP_TXD CP_RXD
C1
A4
SHORT
R922 R923
IN2
C209
IN1
SHORT
BATT
AP_FLM_TXD AP_FLM_RXD
R920 R921
A5
C931
R200
U200
VTCAM_CORE_1.8V
C2 B4 NC2
ENLDO1
NO1
ENLDO3
D2
D5 NO2
ENLDO45
COM1
E3
A1
LDO1
COM2
A2
LDO2
U913
A3 LDO3
CAM_CORE_1.2V
B1
E1
D6
CAM_I2C_SCL CAM_I2C_SDA
E6
REFBP
LDO4
SCL
LDO5
D1
SDA B3 _ENUSB
B2
VLS
NC
B5 C5 E5
C933
C934
C913
C911
C935
C927
C928
C938
C926
R637
R919 C937
F901
2
C932
PGND
ENLS
LX
AGND
FB
NC
A6
ENBUCK
1
L901
CB
E4
C6
B6
UART_SEL
C936
D4
D3
E2
IF_TXD IF_RXD
CAM_AVDD_2.8V
3MP_AF_2.8V
C4
ENLDO2
CON100
CAM_IO_1.8V
NC1 C3
AP_TXD AP_RXD
TP404
R421
U405
R643
R812 R811 R810 ZD800
U201 L214
C211 C201
C205
R644
SC200
R426
BOTH108
HDC800
GPS_EN
L201 C202 C207 C212
TP_IF
TP_U_TXD TP_U_RXD TP_U_RTS GPS_nRST TP_U_CTS
TP901 TP900 TP902
C815
R409 R410
R420 R424 ZD405
U404
HDC401 ZD402
R705
C431 C438 C444 C443
R418 R649 R650
U403
R422 R423 C416 C413
TA402
HDC900
C800
C801
U800 R90
C72 2
C72 1
F900
C
C71 9
C72 0
C91
C737
L703
ZD404 ZD403
C441 C440
L409 L410 R412 R414 L403 L406 R416
R700
TP706
U701
VAR402 VAR403
C437 C436
R432
R669 C916
C917
L902
C918
TR700
R682
C701
C703 C708
HDC903
C439 R419 C442 L408
R721 R715 R624
R683
TH700
C730
C706
R709 C71 2
ZD700 R703
R701
C704
C936 L90 1 C714 C71 1
C713 C705
C71 6 C71 5
C911 C929 C932 C933 C934 C913 C930 C931
U913
C935
OSC70 0
C70 0 PREQ700 PREQ701
C71 8
R913 R9
C901
C900
R901
R619
R651
R652
C667
R69 2
C902
R823 R824
R725 R718
C707
R726 R719
R628 R706
R704
C939
R724 R717
C684
R711
R92 0 R922
R92 1
C756
C40 6 C41 0
TA400
R923
C702
U60 3
C805
R707
C635
R629
C655
TR500
C617
C618
R431 R430
C636
C904
C668
TP60 2
C634
R900 C903
C607
C654
C627
C664
C630
C657
R645
C632
C665
C609
R623 C619
C612 C620
C63 9 C401
TP60 1
R694
C600 R689
TP802 TP801 TP803
R695
R690
U60 6
U609 C685
C673
C674
C629
C658
C603
R813 R816
R708
C608
R814 R817
C661
R61 8
C409
C415
C660
C423
L40 4 L40 7
C411
C403
R815 C802
C825 R825
C633
CMC80 0
C425
C624
U80 1
C402
R818
U40 6 C428 C427
C804
C606 C67 7
TP700
C408
L400
C604 C641
TP40 0
C40 4
C646
C601
TP804
C803
C642
TP806 TP805
U803
R800
C64 7
F8 0 0 F8 02F8 01
C64 8
C644
CP60 0
C816
C645 C605 C643
HDC801
TP60 0
TP40 3
C429
R66 7
TP701
C623
C61 0
432
C616
C61 1
422
R66 8
401
C663
695
687
C662
8-39
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-16. GSM1800 RX
NORMAL CONDITION catch the channel? NO Check C116 ≤ -65dBm ?
YES
CHECK soldered CN100, C116, L108, C119
NO Check the Voltage at C103 = V_BAT ?
NO
Resolder or change U101, C103
NO
Resolder or change L107, L114
NO
Resolder or change F100
YES Check L107, L114 ≥ -65dBm ? YES Check component soldering status OK at F100 YES
Check F100 PIN 18,19 ≥ -65dBm
NO
Resolder or change F100
YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137: 26MHz ?
NO
Change or resolder OSC100
YES GSM1800 Receiver is O.K?
NO
Resolder or change UCP300
END
8-40
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
J3
H6
H5
K6
K5
L8
L3
K10
H10
L11
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
F6
F5
F4
H4
H3
G10
MI2
GND
GND
GND
GND
GND
E6
E1
G9
G7
G6
G3
G4
F10
G8 GND
GND
GND
GND
GND
GND
A7
E5
D9
C8
C7
C3
C10
F8
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C11
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
26
23
24
25
VDD
22
C113
SPI_CLK
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D12
DI3_TX_DAT
DCS
D13
L1 K1 K2
RXTX_B1
2G_LB_TX
GND
2G_HB_TX
GND
GND
VSPI
FSYS3_EN
RX_H2
FSYS3
RX_H1X
H12
RX_B5
RX_M2X
FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1 F1 F2
GRIP_TEST
M5
RX_L2
L5 L4
PA_BIAS
RX_L1
SYS_CLK
SPI_SS
PA_RF
SPI_DRW SPI_SS SPI_CLK
E4 D3
PA_POW_DET PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDDIO
VDD_TEST
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDD1V2_DIG
VDDBAT_TXRF
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
A9
F9
XOX
B9
C9
C2
B1
E12
B13
D10
VDD1V8_TXLO
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RXDCO J8
D5
C6
D2
A6
C5
B2
VDD1V8_RCMS
VDD1V8_RXPLL
VDD1V8_RCLO F7
L9
G5
K9
VDD1V8_RCRF
VDD1V8_RCBB
XO_EXT
GPO1
VDD2V5_RCRF
XO_SUP
GPO2
VDD_2V5_SUE2
VDD2V5_RCBB
GPO4 GPO3
E7
C130
C129
RD_L1
F3
B5
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
D4
PA_POW_DET
RD_L1X
J4
M9 M8 A5
VPAM_3G
TP100 TP101
E13 F12 F13
RD_L2X
J5
K11
M11
SPI_DRW
RD_M
GPO8 J11
PA_RAMP PA_BIAS
M12
REF_CLK_EN SYS_CLK_EN
RD_MX
CEXT_DCXO
M10
G12
RX_L1X
RD_HX
RD_L2 M3
G13
RD_H
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
PA_RAMP
E2
L6 M6
L117
VSPI
J13 J12
RX_H1
RX_M2
RX_B8
C127
L116
RESET_N_RF CLK_ON
E3
FSYS2_EN J1
H2
L113
C126
C128
C132
A1
B10
H1
G2
L114
2G_HB_TX L115
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
J2
DCS L112
9
10
11
13
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
L7
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
7
ANT
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
14
PM_H A2 A4
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
12
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C149
C145
C148
14 15 16 17 18 19 20 21 22 23
C147
50
46
44
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
ANT_B1
12
TX_B2
ANT_B5
TX_B1
L118
ANT_B2
8
7 OUT2B
GND
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
VDD
NC
OUT1B OUT1A GPIO2
IN2 GND
7 9
GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
16 GPIO1
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
14
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
C151
13
PM_H
C146
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
ANT_B8
C143
CP_VSD2_1.8V
C140
C142
ANT_GSM1800
C139
C141
R108
ND_GPIO1
ND_GPIO2
C157
8-41
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-17. WCDMA Band1 RX CONTINUOUS RX ON RF INPUT : 10700CH NORMAL CONDITION catch the channel?
AMP : -50dBm
NO Check C116 ≤ -65dBm ?
YES
CHECK soldered CN100, C116, L108, C119
NO Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
NO
Resolder or change C126, L110, L113
NO
Resolder or change F100
YES Check C126, L110, L113 ≥ -65dBm ? YES Check component soldering status OK at F100 YES
Check F100 PIN 14, 15 ≥ -65dBm
NO
Resolder or change F100
YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES WCDMA B1 Receiver is O.K?
NO
Resolder or change UCP300
END
8-42
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
J3
H6
H5
K6
K5
L8
L3
K10
H10
L11
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
F6
F5
F4
H4
H3
G10
MI2
GND
GND
GND
GND
GND
E6
E1
G9
G7
G6
G3
G4
F10
G8 GND
GND
GND
GND
GND
GND
A7
E5
D9
C8
C7
C3
C10
F8
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C11
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
26
23
24
25
VDD
22
C113
SPI_CLK
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D12
DI3_TX_DAT
DCS
D13
L1 K1 K2
RXTX_B1
2G_LB_TX
GND
2G_HB_TX
GND
GND
VSPI
FSYS3_EN
RX_H2
FSYS3
RX_H1X
H12
RX_B5
RX_M2X
FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1 F1 F2
GRIP_TEST
M5
RX_L2
L5 L4
PA_BIAS
RX_L1
SYS_CLK
SPI_SS
PA_RF
SPI_DRW SPI_SS SPI_CLK
E4 D3
PA_POW_DET PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDDIO
VDD_TEST
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDD1V2_DIG
VDDBAT_TXRF
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
A9
F9
XOX
B9
C9
C2
B1
E12
B13
D10
VDD1V8_TXLO
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RXDCO J8
D5
C6
D2
A6
C5
B2
VDD1V8_RCMS
VDD1V8_RXPLL
VDD1V8_RCLO F7
L9
G5
K9
VDD1V8_RCRF
VDD1V8_RCBB
XO_EXT
GPO1
VDD2V5_RCRF
XO_SUP
GPO2
VDD_2V5_SUE2
VDD2V5_RCBB
GPO4 GPO3
E7
C130
C129
RD_L1
F3
B5
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
D4
PA_POW_DET
RD_L1X
J4
M9 M8 A5
VPAM_3G
TP100 TP101
E13 F12 F13
RD_L2X
J5
K11
M11
SPI_DRW
RD_M
GPO8 J11
PA_RAMP PA_BIAS
M12
REF_CLK_EN SYS_CLK_EN
RD_MX
CEXT_DCXO
M10
G12
RX_L1X
RD_HX
RD_L2 M3
G13
RD_H
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
PA_RAMP
E2
L6 M6
L117
VSPI
J13 J12
RX_H1
RX_M2
RX_B8
C127
L116
RESET_N_RF CLK_ON
E3
FSYS2_EN J1
H2
L113
C126
C128
C132
A1
B10
H1
G2
L114
2G_HB_TX L115
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
J2
DCS L112
9
10
11
13
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
L7
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
7
ANT
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
14
PM_H A2 A4
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
12
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C149
C145
C148
14 15 16 17 18 19 20 21 22 23
C147
50
46
44
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
ANT_B1
12
TX_B2
ANT_B5
TX_B1
L118
ANT_B2
8
7 OUT2B
GND
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
VDD
NC
OUT1B OUT1A GPIO2
IN2 GND
7 9
GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
16 GPIO1
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
14
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
C151
13
PM_H
C146
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
ANT_B8
C143
CP_VSD2_1.8V
C140
C142
ANT_GSM1800
C139
C141
R108
ND_GPIO1
ND_GPIO2
C157
8-43
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-18. WCDMA Band2 / GSM1900 RX CONTINUOUS RX ON RF INPUT : 9880CH NORMAL CONDITION catch the channel?
AMP : -50dBm
NO Check C116 ≤ -65dBm ?
YES
CHECK soldered CN100, C116, L108, C119
NO Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
NO
Resolder or change L102, L105
NO
Resolder or change F100
YES Check L102, L105 ≥ -65dBm ? YES Check component soldering status OK at F100 YES
Check F100 PIN 16, 17 ≥ -65dBm
NO
Resolder or change F100
YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES WCDMA B2 / GSM1900 Receiver is O.K?
NO
Resolder or change UCP300
END
8-44
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
J3
H6
H5
K6
K5
L8
L3
K10
H10
L11
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
F6
F5
F4
H4
H3
G10
MI2
GND
GND
GND
GND
GND
E6
E1
G9
G7
G6
G3
G4
F10
G8 GND
GND
GND
GND
GND
GND
A7
E5
D9
C8
C7
C3
C10
F8
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C11
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
26
23
24
25
VDD
22
C113
SPI_CLK
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D12
DI3_TX_DAT
DCS
D13
L1 K1 K2
RXTX_B1
2G_LB_TX
GND
2G_HB_TX
GND
GND
VSPI
FSYS3_EN
RX_H2
FSYS3
RX_H1X
H12
RX_B5
RX_M2X
FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1 F1 F2
GRIP_TEST
M5
RX_L2
L5 L4
PA_BIAS
RX_L1
SYS_CLK
SPI_SS
PA_RF
SPI_DRW SPI_SS SPI_CLK
E4 D3
PA_POW_DET PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDDIO
VDD_TEST
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDD1V2_DIG
VDDBAT_TXRF
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
A9
F9
XOX
B9
C9
C2
B1
E12
B13
D10
VDD1V8_TXLO
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RXDCO J8
D5
C6
D2
A6
C5
B2
VDD1V8_RCMS
VDD1V8_RXPLL
VDD1V8_RCLO F7
L9
G5
K9
VDD1V8_RCRF
VDD1V8_RCBB
XO_EXT
GPO1
VDD2V5_RCRF
XO_SUP
GPO2
VDD_2V5_SUE2
VDD2V5_RCBB
GPO4 GPO3
E7
C130
C129
RD_L1
F3
B5
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
D4
PA_POW_DET
RD_L1X
J4
M9 M8 A5
VPAM_3G
TP100 TP101
E13 F12 F13
RD_L2X
J5
K11
M11
SPI_DRW
RD_M
GPO8 J11
PA_RAMP PA_BIAS
M12
REF_CLK_EN SYS_CLK_EN
RD_MX
CEXT_DCXO
M10
G12
RX_L1X
RD_HX
RD_L2 M3
G13
RD_H
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
PA_RAMP
E2
L6 M6
L117
VSPI
J13 J12
RX_H1
RX_M2
RX_B8
C127
L116
RESET_N_RF CLK_ON
E3
FSYS2_EN J1
H2
L113
C126
C128
C132
A1
B10
H1
G2
L114
2G_HB_TX L115
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
J2
DCS L112
9
10
11
13
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
L7
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
7
ANT
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
14
PM_H A2 A4
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
12
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C149
C145
C148
14 15 16 17 18 19 20 21 22 23
C147
50
46
44
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
ANT_B1
12
TX_B2
ANT_B5
TX_B1
L118
ANT_B2
8
7 OUT2B
GND
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
VDD
NC
OUT1B OUT1A GPIO2
IN2 GND
7 9
GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
16 GPIO1
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
14
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
C151
13
PM_H
C146
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
ANT_B8
C143
CP_VSD2_1.8V
C140
C142
ANT_GSM1800
C139
C141
R108
ND_GPIO1
ND_GPIO2
C157
8-45
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-19. GSM 850 RX/WCDMA850
CONTINUOUS RX ON RF INPUT : 4408CH
NORMAL CONDITION catch the channel?
AMP : -50dBm
NO Check C116 ≤ -65dBm ?
YES
CHECK soldered CN100, C116, L108, C119
NO Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
NO
Resolder or change L103, L101,L104
NO
Resolder or change F100
YES Check L103, L101,L104 ≥ -65dBm ? YES Check component soldering status OK at F100 YES
Check F100 PIN 16, 17 ≥ -65dBm
NO
Resolder or change F100
YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES GSM850 Receiver is O.K?
NO
Resolder or change UCP300
END
8-46
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
A8
J9
J7
J6
M2
M7
GND
GND
J3
H6
K6
K5
L8
L3
L12
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
H5
H3
G10
H4 GND
GND
GND
F4
G8
G7
G3
G6
G4
G9 GND
GND
GND
GND
GND
GND
C8
C7
E6
E1
E5
D9
F8
A7
C3
C11
F10
GND
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
DI3_RX_DAT
GND
SPI_SS
R103
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
SPI_CLK
R104
TRX6 GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D13
L1 K1 K2
RXTX_B1
VSPI
RX_H2X FSYS3_EN
RX_H2
FSYS3
RX_H1X
L113
C126
H12 FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1
RX_B5
RX_M2X
F1 F2
GRIP_TEST
L7
M6 M5
L4
RX_L2
PA_BIAS
SYS_CLK_EN SYS_CLK
RD_MX
SPI_SS
TP100 TP101
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
SPI_DRW SPI_SS SPI_CLK
D4 E4 D3
RD_L2X
PA_POW_DET PA_RF
PA_POW_DET
RD_L1X
PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDD_TEST
D2B_OUT
D2B_OUT_TXRF
VDDBAT
VDD1V8_DIG
VDD2V5_FSYS
VDD1V8_SCU
VDDIO
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C2
B1
E12
B13
D10
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
C9
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD1V8_TXLO
VDD_TXRF C6
D2
C5
B2
A6
D5
VDD1V8_RCMS
VDD1V8_RCLO
VDD1V8_RXPLL
VDD1V8_RXDCO J8
F7
L9
K9
VDD1V8_RCBB F3
VDD2V5_RCRF
XO_EXT
GPO1
VDD2V5_RCBB
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCRF
GPO4 GPO3
E7
C130
C129
RD_L1
J4
B5
M11
SPI_DRW
RD_M
J5
M9 M8 A5
VPAM_3G
M12
REF_CLK_EN
RD_HX
GPO8 J11 K11
PA_RAMP PA_BIAS
RD_H
CEXT_DCXO
M10
G12
RX_L1X RX_L1
RD_L2 M3 L5
G13
PA_RAMP
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
RX_M2
RX_B8
L6
L117
VSPI
J13 J12
RX_H1 FSYS2_EN
J1
L114
C127
L116
RESET_N_RF CLK_ON
E3
H1 H2 G2
L112
C128
C132
A1
K13
B10
J2
DCS
GND
2G_HB_TX L115
VBAT_UE2
1
M1
K12
AFC_DAC
RX_B2
L110
8
2G_LB_TX
GND
2G_HB_TX
GND
GND
CLK_ON DI3_RX_DATX
E2
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1 GND
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
G5
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C148
C149
44
46
CP_VSD2_1.8V
C145
C147
14 15 16 17 18 19 20 21 22 23
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
50
12
TX_B2
L118
ANT_B1
8
7 OUT2B
GND
TX_B5
10
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
GPIO2
7 9
GND
OUT1B OUT1A VDD
IN2 GND NC
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
OUT2C
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
GND
U102
19
RF_OUT
U103
OUT2A
5
C156
IN1 GND
TX_B1
ANT_B5
C144
ANT_B8
TX_B2
ANT_B2
C140 ANT_GSM1800
TX_B1
9
13
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
3
14
C153
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
16 GPIO1
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
GND 6
C143
51 NC 52 NC
VDD_2V65_SUE2 VDD_1V2_SUE2 C139
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-47
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-20. WCDMA Band8 / GSM900 RX CONTINUOUS RX ON RF INPUT : 3013CH NORMAL CONDITION catch the channel?
AMP : -50dBm
NO Check C116 ≤ -65dBm ?
YES
CHECK soldered CN100, C116, L108, C119
NO Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
NO
Resolder or change C117,L112
NO
Resolder or change F100
YES Check C117,L112 ≥ -65dBm ? YES Check component soldering status OK at F100 YES
Check F100 PIN 16, 17 ≥ -65dBm
NO
Resolder or change F100
YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
WCDMA B8 / GSM900 Receiver is O.K?
NO
Change or resolder OSC100
NO
Resolder or change UCP300
END
8-48
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
A8
J9
J7
J6
M2
M7
GND
GND
J3
H6
K6
K5
L8
L3
L12
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
H5
H3
G10
H4 GND
GND
GND
F4
G8
G7
G3
G6
G4
G9 GND
GND
GND
GND
GND
GND
C8
C7
E6
E1
E5
D9
F8
A7
C3
C11
F10
GND
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
DI3_RX_DAT
GND
SPI_SS
R103
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
SPI_CLK
R104
TRX6 GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D13
L1 K1 K2
RXTX_B1
VSPI
RX_H2X FSYS3_EN
RX_H2
FSYS3
RX_H1X
L113
C126
H12 FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1
RX_B5
RX_M2X
F1 F2
GRIP_TEST
L7
M6 M5
L4
RX_L2
PA_BIAS
SYS_CLK_EN SYS_CLK
RD_MX
SPI_SS
TP100 TP101
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
SPI_DRW SPI_SS SPI_CLK
D4 E4 D3
RD_L2X
PA_POW_DET PA_RF
PA_POW_DET
RD_L1X
PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDD_TEST
D2B_OUT
D2B_OUT_TXRF
VDDBAT
VDD1V8_DIG
VDD2V5_FSYS
VDD1V8_SCU
VDDIO
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C2
B1
E12
B13
D10
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
C9
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD1V8_TXLO
VDD_TXRF C6
D2
C5
B2
A6
D5
VDD1V8_RCMS
VDD1V8_RCLO
VDD1V8_RXPLL
VDD1V8_RXDCO J8
F7
L9
K9
VDD1V8_RCBB F3
VDD2V5_RCRF
XO_EXT
GPO1
VDD2V5_RCBB
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCRF
GPO4 GPO3
E7
C130
C129
RD_L1
J4
B5
M11
SPI_DRW
RD_M
J5
M9 M8 A5
VPAM_3G
M12
REF_CLK_EN
RD_HX
GPO8 J11 K11
PA_RAMP PA_BIAS
RD_H
CEXT_DCXO
M10
G12
RX_L1X RX_L1
RD_L2 M3 L5
G13
PA_RAMP
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
RX_M2
RX_B8
L6
L117
VSPI
J13 J12
RX_H1 FSYS2_EN
J1
L114
C127
L116
RESET_N_RF CLK_ON
E3
H1 H2 G2
L112
C128
C132
A1
K13
B10
J2
DCS
GND
2G_HB_TX L115
VBAT_UE2
1
M1
K12
AFC_DAC
RX_B2
L110
8
2G_LB_TX
GND
2G_HB_TX
GND
GND
CLK_ON DI3_RX_DATX
E2
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1 GND
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
G5
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C148
C149
44
46
CP_VSD2_1.8V
C145
C147
14 15 16 17 18 19 20 21 22 23
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
50
12
TX_B2
L118
ANT_B1
8
7 OUT2B
GND
TX_B5
10
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
GPIO2
7 9
GND
OUT1B OUT1A VDD
IN2 GND NC
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
OUT2C
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
GND
U102
19
RF_OUT
U103
OUT2A
5
C156
IN1 GND
TX_B1
ANT_B5
C144
ANT_B8
TX_B2
ANT_B2
C140 ANT_GSM1800
TX_B1
9
13
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
3
14
C153
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
16 GPIO1
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
GND 6
C143
51 NC 52 NC
VDD_2V65_SUE2 VDD_1V2_SUE2 C139
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-49
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-21. GSM850/GSM900 TX
U101 PIN14 : About 30dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED GSM850 CH : 190 GSM900 CH : 62 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO
Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
YES
Resolder or change C127,L116, L117,
NO
Resolder or change U103, C138
YES
Resolder or change C146, C152
YES Check C127,L116, L117, : About 30dBm ? NO Check the Voltage at C138 =V_BAT ?
YES Check C146: About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES GSM850/900 Transmitter is O.K?
NO
Resolder or change UCP300
END
8-50
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
A8
J9
J7
J6
M2
M7
GND
GND
J3
H6
K6
K5
L8
L3
L12
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
H5
H3
G10
H4 GND
GND
GND
F4
G8
G7
G3
G6
G4
G9 GND
GND
GND
GND
GND
GND
C8
C7
E6
E1
E5
D9
F8
A7
C3
C11
F10
GND
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
DI3_RX_DAT
GND
SPI_SS
R103
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
SPI_CLK
R104
TRX6 GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D13
L1 K1 K2
RXTX_B1
VSPI
RX_H2X FSYS3_EN
RX_H2
FSYS3
RX_H1X
L113
C126
H12 FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1
RX_B5
RX_M2X
F1 F2
GRIP_TEST
L7
M6 M5
L4
RX_L2
PA_BIAS
SYS_CLK_EN SYS_CLK
RD_MX
SPI_SS
TP100 TP101
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
SPI_DRW SPI_SS SPI_CLK
D4 E4 D3
RD_L2X
PA_POW_DET PA_RF
PA_POW_DET
RD_L1X
PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDD_TEST
D2B_OUT
D2B_OUT_TXRF
VDDBAT
VDD1V8_DIG
VDD2V5_FSYS
VDD1V8_SCU
VDDIO
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C2
B1
E12
B13
D10
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
C9
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD1V8_TXLO
VDD_TXRF C6
D2
C5
B2
A6
D5
VDD1V8_RCMS
VDD1V8_RCLO
VDD1V8_RXPLL
VDD1V8_RXDCO J8
F7
L9
K9
VDD1V8_RCBB F3
VDD2V5_RCRF
XO_EXT
GPO1
VDD2V5_RCBB
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCRF
GPO4 GPO3
E7
C130
C129
RD_L1
J4
B5
M11
SPI_DRW
RD_M
J5
M9 M8 A5
VPAM_3G
M12
REF_CLK_EN
RD_HX
GPO8 J11 K11
PA_RAMP PA_BIAS
RD_H
CEXT_DCXO
M10
G12
RX_L1X RX_L1
RD_L2 M3 L5
G13
PA_RAMP
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
RX_M2
RX_B8
L6
L117
VSPI
J13 J12
RX_H1 FSYS2_EN
J1
L114
C127
L116
RESET_N_RF CLK_ON
E3
H1 H2 G2
L112
C128
C132
A1
K13
B10
J2
DCS
GND
2G_HB_TX L115
VBAT_UE2
1
M1
K12
AFC_DAC
RX_B2
L110
8
2G_LB_TX
GND
2G_HB_TX
GND
GND
CLK_ON DI3_RX_DATX
E2
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1 GND
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
G5
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C148
C149
44
46
CP_VSD2_1.8V
C145
C147
14 15 16 17 18 19 20 21 22 23
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
50
12
TX_B2
L118
ANT_B1
8
7 OUT2B
GND
TX_B5
10
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
GPIO2
7 9
GND
OUT1B OUT1A VDD
IN2 GND NC
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
OUT2C
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
GND
U102
19
RF_OUT
U103
OUT2A
5
C156
IN1 GND
TX_B1
ANT_B5
C144
ANT_B8
TX_B2
ANT_B2
C140 ANT_GSM1800
TX_B1
9
13
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
3
14
C153
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
16 GPIO1
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
GND 6
C143
51 NC 52 NC
VDD_2V65_SUE2 VDD_1V2_SUE2 C139
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-51
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-22. DCS/PCS TX
U101 PIN14 : About 30dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED GSM850 CH : 190 GSM900 CH : 62 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO
Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
YES
Resolder or change C128,L115, C132
NO
Resolder or change U103, C138
YES
Resolder or change C146, C152
YES Check C128,L115, C132, : About 30dBm ? NO Check the Voltage at C138 =V_BAT ?
YES Check C146: About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES DCS / PCS Transmitter is O.K?
NO
Resolder or change UCP300
END
8-52
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
A8
J9
J7
J6
M2
M7
GND
GND
J3
H6
K6
K5
L8
L3
L12
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
H5
H3
G10
H4 GND
GND
GND
F4
G8
G7
G3
G6
G4
G9 GND
GND
GND
GND
GND
GND
C8
C7
E6
E1
E5
D9
F8
A7
C3
C11
F10
GND
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
DI3_RX_DAT
GND
SPI_SS
R103
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
SPI_CLK
R104
TRX6 GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D13
L1 K1 K2
RXTX_B1
VSPI
RX_H2X FSYS3_EN
RX_H2
FSYS3
RX_H1X
L113
C126
H12 FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1
RX_B5
RX_M2X
F1 F2
GRIP_TEST
L7
M6 M5
L4
RX_L2
PA_BIAS
SYS_CLK_EN SYS_CLK
RD_MX
SPI_SS
TP100 TP101
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
SPI_DRW SPI_SS SPI_CLK
D4 E4 D3
RD_L2X
PA_POW_DET PA_RF
PA_POW_DET
RD_L1X
PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDD_TEST
D2B_OUT
D2B_OUT_TXRF
VDDBAT
VDD1V8_DIG
VDD2V5_FSYS
VDD1V8_SCU
VDDIO
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C2
B1
E12
B13
D10
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
C9
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD1V8_TXLO
VDD_TXRF C6
D2
C5
B2
A6
D5
VDD1V8_RCMS
VDD1V8_RCLO
VDD1V8_RXPLL
VDD1V8_RXDCO J8
F7
L9
K9
VDD1V8_RCBB F3
VDD2V5_RCRF
XO_EXT
GPO1
VDD2V5_RCBB
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCRF
GPO4 GPO3
E7
C130
C129
RD_L1
J4
B5
M11
SPI_DRW
RD_M
J5
M9 M8 A5
VPAM_3G
M12
REF_CLK_EN
RD_HX
GPO8 J11 K11
PA_RAMP PA_BIAS
RD_H
CEXT_DCXO
M10
G12
RX_L1X RX_L1
RD_L2 M3 L5
G13
PA_RAMP
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
RX_M2
RX_B8
L6
L117
VSPI
J13 J12
RX_H1 FSYS2_EN
J1
L114
C127
L116
RESET_N_RF CLK_ON
E3
H1 H2 G2
L112
C128
C132
A1
K13
B10
J2
DCS
GND
2G_HB_TX L115
VBAT_UE2
1
M1
K12
AFC_DAC
RX_B2
L110
8
2G_LB_TX
GND
2G_HB_TX
GND
GND
CLK_ON DI3_RX_DATX
E2
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1 GND
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
G5
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C148
C149
44
46
CP_VSD2_1.8V
C145
C147
14 15 16 17 18 19 20 21 22 23
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
50
12
TX_B2
L118
ANT_B1
8
7 OUT2B
GND
TX_B5
10
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
GPIO2
7 9
GND
OUT1B OUT1A VDD
IN2 GND NC
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
OUT2C
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
GND
U102
19
RF_OUT
U103
OUT2A
5
C156
IN1 GND
TX_B1
ANT_B5
C144
ANT_B8
TX_B2
ANT_B2
C140 ANT_GSM1800
TX_B1
9
13
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
3
14
C153
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
16 GPIO1
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
GND 6
C143
51 NC 52 NC
VDD_2V65_SUE2 VDD_1V2_SUE2 C139
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-53
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-23. WCDMA BAND1 TX
U101 PIN18 : About 22dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
NO
Resolder or change U101, C103
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED WCDMA Band1 CH : 10700 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO
Check the Voltage at C103 = V_BAT ?
YES Check L102, L105 : About 22dBm ?
YES
Resolder or change L102, L105
NO
Resolder or change F100
NO Check component soldering status OK at F100 YES Check L119, C144, C155 About 22dBm ?
YES Resolder or change L119, C144, C155
NO
Check the Voltage at C157 = V_BAT ?
NO
Resolder or change U102, C157
NO
Resolder or change U103, C138
YES
Resolder or change C151, C153
YES
Check the Voltage at C138 = V_BAT ? YES Check C151 About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
8-54
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
YES NO WCDMA band1 Transmitter is O.K?
Resolder or change UCP300
END
8-55
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX
L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
H6
H5
K6
K5
L8
J3
L3
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
F4
H4
H3
G8
G7
G6
G10
G9 GND
GND
GND
GND
GND
GND
GND
C8
G3
F10
G4 GND
GND
GND
C7
E1
E6
D9
E5
A7
C3
C11
F8 GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
2
2
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
L106
SPI_CLK
2
C112
1
SPI_VDD
1
SPI_FRM
1
SPI_DATA
G G A C
ANT101
4 3 2 1 1
GND NC 27 28 NC 29
NC
ANT100
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2
4
D13
RX_B1 L1 K1
5
K2
RXTX_B1
J2
2G_LB_TX
GND
2G_HB_TX
GND
GND
H1 H2 G2
L114
VSPI
C126
GRIP_TEST
A1
RESET_N_RF CLK_ON VSPI
E3
B10
RX_B8
L113
FSYS3_EN
RX_H2
FSYS3
RX_H1X
RX_B5
F1 F2
L7 L6
RX_M2X
FSYS2
RX_M2 FSYS1_EN FSYS1
M6
U100
RX_L2
H12
GPS_CLK_EN GPS_CLK_26M
R105
H13
G13 G12
PA_RAMP PA_BIAS
PA_RAMP PA_BIAS
M12 M11
RX_L1X RX_L1
TP100 TP101
REF_CLK_EN SYS_CLK_EN
RD_HX
SYS_CLK
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
RD_H RD_MX
C127
J13 J12
RX_H1
RX_M1X RX_M1
RX_L2X G1
E2
2G_LB_TX
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
FSYS2_EN J1
DCS L112
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT C13
RXTX_B8 / GSM900 C117
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
3
6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
SPI_DRW SPI_SS SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
D4 E4
SPI_CLK
C128
D3 RD_L2X M4
2G_HB_TX
RD_L2
ASM
L4
D1 RD_L1X
PA_RF
GPO8
VDD_TEST
VDDIO
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C9
C2
B1
E12
B13
D10
VDD1V8_FBR
VDD2V5_TXDCO
VDD2V5_RFC
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_RFC
VDD1V8_TXMS E8
D2
C6
A6
D5
L10
L13
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RCMS
VDD1V8_RXDCO J8
C5
B2
F7
L9
G5
K9
VDD1V8_RCLO
XO_EXT
GPO1
VDD1V8_RXPLL
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCBB
GPO4 GPO3
E7
VDD2V5_RCRF
B5
CEXT_TXMS CEXT_RXPLL
GPO5
VDD2V5_RCBB
M9 M8 A5
VPAM_3G
CEXT_TXPLL
GPO7 GPO6
VDD1V8_RCRF
K11
F3
J11
C130
C129 CEXT_DCXO
M10
C1
RD_L1
J4
L117
J5
L116
L2
C132
PA_POW_DET PA_RF
PA_POW_DET
M3 L5
L115
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2 C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
3 11
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C145
C149
14 15 16 17 18 19 20 21 22 23
C148
44
48
46
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
50
F100
C147
TX_B2
ANT_B8
TX_B1
L118
ANT_B5
12
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
7
8 GND
OUT2B GPIO2
VDD
NC
OUT1B OUT1A
7 9
GND
IN2 GND GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
14
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
15
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
16 GPIO1
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
13
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
CP_VSD2_1.8V
C140 ANT_B1
C143
ANT_B2
C139
ANT_GSM1800
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-56
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-24. WCDMA BAND2 TX
U101 PIN18 : About 22dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
NO
Resolder or change U101, C103
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED WCDMA Band2 CH : 9880 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO
Check the Voltage at C103 = V_BAT ?
YES Check L102, L105 : About 22dBm ?
YES
Resolder or change L102, L105
NO
Resolder or change F100
NO Check component soldering status OK at F100 YES Check L119, C144, C155 About 22dBm ?
YES Resolder or change L119, C144, C155
NO
Check the Voltage at C157 = V_BAT ?
NO
Resolder or change U102, C157
NO
Resolder or change U103, C138
YES
Resolder or change C151, C153
YES
Check the Voltage at C138 = V_BAT ? YES Check C151 About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
8-57
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES NO
Resolder or change UCP300
WCDMA band2 Transmitter is O.K?
END
8-58
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX
L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
H6
H5
K6
K5
L8
J3
L3
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
F4
H4
H3
G8
G7
G6
G10
G9 GND
GND
GND
GND
GND
GND
GND
C8
G3
F10
G4 GND
GND
GND
C7
E1
E6
D9
E5
A7
C3
C11
F8 GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
2
2
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
L106
SPI_CLK
2
C112
1
SPI_VDD
1
SPI_FRM
1
SPI_DATA
G G A C
ANT101
4 3 2 1 1
GND NC 27 28 NC 29
NC
ANT100
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2
4
D13
RX_B1 L1 K1
5
K2
RXTX_B1
J2
2G_LB_TX
GND
2G_HB_TX
GND
GND
H1 H2 G2
L114
VSPI
C126
GRIP_TEST
A1
RESET_N_RF CLK_ON VSPI
E3
B10
RX_B8
L113
FSYS3_EN
RX_H2
FSYS3
RX_H1X
RX_B5
F1 F2
L7 L6
RX_M2X
FSYS2
RX_M2 FSYS1_EN FSYS1
M6
U100
RX_L2
H12
GPS_CLK_EN GPS_CLK_26M
R105
H13
G13 G12
PA_RAMP PA_BIAS
PA_RAMP PA_BIAS
M12 M11
RX_L1X RX_L1
TP100 TP101
REF_CLK_EN SYS_CLK_EN
RD_HX
SYS_CLK
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
RD_H RD_MX
C127
J13 J12
RX_H1
RX_M1X RX_M1
RX_L2X G1
E2
2G_LB_TX
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
FSYS2_EN J1
DCS L112
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT C13
RXTX_B8 / GSM900 C117
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
3
6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
SPI_DRW SPI_SS SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
D4 E4
SPI_CLK
C128
D3 RD_L2X M4
2G_HB_TX
RD_L2
ASM
L4
D1 RD_L1X
PA_RF
GPO8
VDD_TEST
VDDIO
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C9
C2
B1
E12
B13
D10
VDD1V8_FBR
VDD2V5_TXDCO
VDD2V5_RFC
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_RFC
VDD1V8_TXMS E8
D2
C6
A6
D5
L10
L13
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RCMS
VDD1V8_RXDCO J8
C5
B2
F7
L9
G5
K9
VDD1V8_RCLO
XO_EXT
GPO1
VDD1V8_RXPLL
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCBB
GPO4 GPO3
E7
VDD2V5_RCRF
B5
CEXT_TXMS CEXT_RXPLL
GPO5
VDD2V5_RCBB
M9 M8 A5
VPAM_3G
CEXT_TXPLL
GPO7 GPO6
VDD1V8_RCRF
K11
F3
J11
C130
C129 CEXT_DCXO
M10
C1
RD_L1
J4
L117
J5
L116
L2
C132
PA_POW_DET PA_RF
PA_POW_DET
M3 L5
L115
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2 C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
3 11
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C145
C149
14 15 16 17 18 19 20 21 22 23
C148
44
48
46
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
50
F100
C147
TX_B2
ANT_B8
TX_B1
L118
ANT_B5
12
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
7
8 GND
OUT2B GPIO2
VDD
NC
OUT1B OUT1A
7 9
GND
IN2 GND GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
14
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
15
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
16 GPIO1
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
13
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
CP_VSD2_1.8V
C140 ANT_B1
C143
ANT_B2
C139
ANT_GSM1800
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-59
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-25. WCDMA BAND8 TX U101 PIN18 : About 22dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
NO
Resolder or change U101, C103
NO
Check the Voltage at C103 = V_BAT ?
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED WCDMA Band2 CH : 3013 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
YES Check C117, L112 : About 22dBm ?
YES
Resolder or change C117, L112
NO
Resolder or change F100
NO Check component soldering status OK at F100 YES Check C154, L123 About 22dBm ?
YES Resolder or change C154, L123
NO
Check the Voltage at C157 = V_BAT ?
NO
Resolder or change U102, C157
NO
Resolder or change U103, C138
YES
Resolder or change C146, C152
YES
Check the Voltage at C138 = V_BAT ? YES Check C146 About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
8-60
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES NO
Resolder or change UCP300
WCDMA band1 Transmitter is O.K?
END
8-61
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX
L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
H6
H5
K6
K5
L8
J3
L3
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
F4
H4
H3
G8
G7
G6
G10
G9 GND
GND
GND
GND
GND
GND
GND
C8
G3
F10
G4 GND
GND
GND
C7
E1
E6
D9
E5
A7
C3
C11
F8 GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
2
2
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
L106
SPI_CLK
2
C112
1
SPI_VDD
1
SPI_FRM
1
SPI_DATA
G G A C
ANT101
4 3 2 1 1
GND NC 27 28 NC 29
NC
ANT100
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2
4
D13
RX_B1 L1 K1
5
K2
RXTX_B1
J2
2G_LB_TX
GND
2G_HB_TX
GND
GND
H1 H2 G2
L114
VSPI
C126
GRIP_TEST
A1
RESET_N_RF CLK_ON VSPI
E3
B10
RX_B8
L113
FSYS3_EN
RX_H2
FSYS3
RX_H1X
RX_B5
F1 F2
L7 L6
RX_M2X
FSYS2
RX_M2 FSYS1_EN FSYS1
M6
U100
RX_L2
H12
GPS_CLK_EN GPS_CLK_26M
R105
H13
G13 G12
PA_RAMP PA_BIAS
PA_RAMP PA_BIAS
M12 M11
RX_L1X RX_L1
TP100 TP101
REF_CLK_EN SYS_CLK_EN
RD_HX
SYS_CLK
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
RD_H RD_MX
C127
J13 J12
RX_H1
RX_M1X RX_M1
RX_L2X G1
E2
2G_LB_TX
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
FSYS2_EN J1
DCS L112
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT C13
RXTX_B8 / GSM900 C117
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
3
6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
SPI_DRW SPI_SS SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
D4 E4
SPI_CLK
C128
D3 RD_L2X M4
2G_HB_TX
RD_L2
ASM
L4
D1 RD_L1X
PA_RF
GPO8
VDD_TEST
VDDIO
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C9
C2
B1
E12
B13
D10
VDD1V8_FBR
VDD2V5_TXDCO
VDD2V5_RFC
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_RFC
VDD1V8_TXMS E8
D2
C6
A6
D5
L10
L13
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RCMS
VDD1V8_RXDCO J8
C5
B2
F7
L9
G5
K9
VDD1V8_RCLO
XO_EXT
GPO1
VDD1V8_RXPLL
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCBB
GPO4 GPO3
E7
VDD2V5_RCRF
B5
CEXT_TXMS CEXT_RXPLL
GPO5
VDD2V5_RCBB
M9 M8 A5
VPAM_3G
CEXT_TXPLL
GPO7 GPO6
VDD1V8_RCRF
K11
F3
J11
C130
C129 CEXT_DCXO
M10
C1
RD_L1
J4
L117
J5
L116
L2
C132
PA_POW_DET PA_RF
PA_POW_DET
M3 L5
L115
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2 C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
3 11
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C145
C149
14 15 16 17 18 19 20 21 22 23
C148
44
48
46
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
50
F100
C147
TX_B2
ANT_B8
TX_B1
L118
ANT_B5
12
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
7
8 GND
OUT2B GPIO2
VDD
NC
OUT1B OUT1A
7 9
GND
IN2 GND GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
14
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
15
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
16 GPIO1
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
13
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
CP_VSD2_1.8V
C140 ANT_B1
C143
ANT_B2
C139
ANT_GSM1800
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-62
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-26. WCDMA BAND5 TX
U101 PIN18 : About 22dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
NO
Resolder or change U101, C103
NO
Check the Voltage at C103 = V_BAT ?
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED WCDMA Band2 CH : 3013 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
YES Check L101, L104, L103: About 22dBm ?
YES
Resolder or change L101, L104
NO
Resolder or change F100
NO Check component soldering status OK at F100 YES Check CL128, L122 About 22dBm ?
YES Resolder or change C154, L123
NO
Check the Voltage at C157 = V_BAT ?
NO
Resolder or change U102, C157
NO
Resolder or change U103, C138
YES
Resolder or change C146, C152
YES
Check the Voltage at C138 = V_BAT ? YES Check C146 About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
8-63
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES NO
Resolder or change UCP300
WCDMA band1 Transmitter is O.K?
END
8-64
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX
L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
H6
H5
K6
K5
L8
J3
L3
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
F4
H4
H3
G8
G7
G6
G10
G9 GND
GND
GND
GND
GND
GND
GND
C8
G3
F10
G4 GND
GND
GND
C7
E1
E6
D9
E5
A7
C3
C11
F8 GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
2
2
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
L106
SPI_CLK
2
C112
1
SPI_VDD
1
SPI_FRM
1
SPI_DATA
G G A C
ANT101
4 3 2 1 1
GND NC 27 28 NC 29
NC
ANT100
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2
4
D13
RX_B1 L1 K1
5
K2
RXTX_B1
J2
2G_LB_TX
GND
2G_HB_TX
GND
GND
H1 H2 G2
L114
VSPI
C126
GRIP_TEST
A1
RESET_N_RF CLK_ON VSPI
E3
B10
RX_B8
L113
FSYS3_EN
RX_H2
FSYS3
RX_H1X
RX_B5
F1 F2
L7 L6
RX_M2X
FSYS2
RX_M2 FSYS1_EN FSYS1
M6
U100
RX_L2
H12
GPS_CLK_EN GPS_CLK_26M
R105
H13
G13 G12
PA_RAMP PA_BIAS
PA_RAMP PA_BIAS
M12 M11
RX_L1X RX_L1
TP100 TP101
REF_CLK_EN SYS_CLK_EN
RD_HX
SYS_CLK
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
RD_H RD_MX
C127
J13 J12
RX_H1
RX_M1X RX_M1
RX_L2X G1
E2
2G_LB_TX
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
FSYS2_EN J1
DCS L112
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT C13
RXTX_B8 / GSM900 C117
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
3
6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
SPI_DRW SPI_SS SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
D4 E4
SPI_CLK
C128
D3 RD_L2X M4
2G_HB_TX
RD_L2
ASM
L4
D1 RD_L1X
PA_RF
GPO8
VDD_TEST
VDDIO
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C9
C2
B1
E12
B13
D10
VDD1V8_FBR
VDD2V5_TXDCO
VDD2V5_RFC
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_RFC
VDD1V8_TXMS E8
D2
C6
A6
D5
L10
L13
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RCMS
VDD1V8_RXDCO J8
C5
B2
F7
L9
G5
K9
VDD1V8_RCLO
XO_EXT
GPO1
VDD1V8_RXPLL
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCBB
GPO4 GPO3
E7
VDD2V5_RCRF
B5
CEXT_TXMS CEXT_RXPLL
GPO5
VDD2V5_RCBB
M9 M8 A5
VPAM_3G
CEXT_TXPLL
GPO7 GPO6
VDD1V8_RCRF
K11
F3
J11
C130
C129 CEXT_DCXO
M10
C1
RD_L1
J4
L117
J5
L116
L2
C132
PA_POW_DET PA_RF
PA_POW_DET
M3 L5
L115
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2 C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
3 11
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C145
C149
14 15 16 17 18 19 20 21 22 23
C148
44
48
46
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
50
F100
C147
TX_B2
ANT_B8
TX_B1
L118
ANT_B5
12
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
7
8 GND
OUT2B GPIO2
VDD
NC
OUT1B OUT1A
7 9
GND
IN2 GND GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
14
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
15
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
16 GPIO1
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
13
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
CP_VSD2_1.8V
C140 ANT_B1
C143
ANT_B2
C139
ANT_GSM1800
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-65
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
L1104
R631
C658
C1109
C1111 C1106
L1102
C1102
BOTH108 C1110
R692
R636
R635
CMC801
R698
R699
C1119
R632
U1104
C608
U1106 R629 C1120
R630 R660 R664 R661
C1105
R1105
R1102
R665
C1101
R1104
L1101
R1103
R686 TP_CP_ON
U1103
L1103
C1108
C1107
C656
R683 C805
U802
R679
R820
C806
C802
C634
R678
R680
R677 R669
C653
C803
C633
R670
R681 C654
F80 2
R682
C642 C627
R658
C605 R822
C643 C630
TP605
F801
U801
R821
C618 C648
R628
TP803
TP801
TP802 R803
C801
R804
C626
R623
R627 R642
R696
C1116
R690
R718
R624
R685
R801
C804
R684
C615 R626
F803
TP804
U1109 R802
U604
U602
R645
R646
R695
C1118
C1117
R652
R655
R694
8-66
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-27. OTG
OTG does not work
Yes
Check if OTG_EN goes High (TR500 1pin)
No
Check the IFC500
Yes No
Check the TR500 USB_OTG_ID = 0V (LOW)
Resolder and Replace TR500
Yes
Replace UCP600
Yes END
8-67
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
TP704
L
IFC500
ZD503
D503
C742 C513 D502
TR701
TR705
TR704
U706
U701 L
L705 C726 C725
D504
R528
R734
R733
C752
U703
C510
C509
U502 C727 C728
C70 TP706
L C721
C706
R701
ZD700 R703
C9 C714 C711
C704
C713 C705
C716 C715
C719
L
R670 R671
R722
R720
C731
C739C729
C935
R619
R823 R824
OSC700
C700 PREQ700PREQ701
C718
R913 R9 12
C901
R901
C702
R725 R718
C707
C667
R651 R652
C900
C902
C756 R724 R717
R628 R706
R704
C939
R923
R726 R719
R69 2
C9
R92 0 R922
R92 1
C684
R711
F8 02F801
R629
U603
R695
R694
TR500
C635
U609 C685
R707
C636
C904
C668
TP602
C634
R900 C903
C607 C655
TP601
TP802 TP801 TP803
C805
R813 R816
R690
U606
U801
R814 R817
C674
C627
C617
C618
R530 R529
C664
C657
C632
C630
U400
R645
C683
C665
R686
R431 R430
R685
C602
C609
R400
R623 C619 C612 C620
R657
R626
C673
C629
C625
R627
R713
C603
C600 R689
R606 R602
R658
R708
C608
R605 R603
C682
R815 C802
C661
R61 8
R604 C653
R664
C400
C733
C649
H
C740 C732
UCP600
C626
U602
C741
R818
C825 C660 R825 C633
R607 TP6 0T4P6 0 5
C639 C401
C511
C804
C606 C677 C624
C654
C717
R527 R526
TP603
C604 C641
C658
C750
C675 C697
C751
R533 R532 ZD504 R534
C638
U707
CON106
ZD502
4
C601
C656C659 C614 C672
R525
C628C640 C613 C670
R655
ZD506
C631C637 C669 C671 C666
R661
ZD505
USB_OTG_ID
OTG_EN
1
3
TR500
2
8-68
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-4. NC Point -UCP600
8-69
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
-U607
8-70
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
www.s-manuals.com
Downloaded from www.Manualslib.com manuals search engine
GSM TELEPHONE
CONTENTS 1.
Safety Precautions
2.
Specification
3.
Product Function
4.
Exploded View and Parts list
5.
MAIN Electrical Parts List
6.
Level 1 Repair
7.
Level 2 Repair
8.
Level 3 Repair
9.
Reference data
Notice: All functionality, features, specifications, and other product information provided in this document, including but not limited to, benefits, design, pricing, components, performance, availability, and capabiliti -es of the product are subject to change without notice. Samsung reserves the right to alter this doc -ument or the product described herein at anytime, without obligation to provide notification of such changes.
Downloaded from www.Manualslib.com manuals search engine
This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.
Downloaded from www.Manualslib.com manuals search engine
ⓒ Samsung Electronics Co.,Ltd. 2012. 03. Rev.1.0
7. Level 2 Repair 7-1. Disassembly and assembly Instructions 7-1-1. Disassembly 1
2
Disassemble the rear cover with the front cover by using the hook
Put the disassemble jig as shown in the picture below. And disassemble hooks in regular sequence.
: Hook (24 Point)
3
Be careful not to scratch cover.
Be careful not to scratch cover.
Follow the numbered sequence when you disjoint
Follow the numbered sequence when you disjoint
Disassemble the rest of the hooks.
4
Put your hand has opened between the front assy and the rear cover. First, disassemble the hooks in the direction of IF connector. And then disassemble all the remain hooks.
Be careful not to scratch cover.
Be careful not to scratch cover.
Follow the numbered sequence when you disjoint
Follow the numbered sequence when you disjoint
7-1
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Downloaded from www.Manualslib.com manuals search engine
7. Level 2 Repair
5
Carefully release the screws at 16 different
6
Separate the Speaker, Battery from the PBA.
locations from the Front. (L1.4*3.0, Torque 0.9 ~ 1.0 kgf.cm)
Be careful not to damage the FPCBs
Be careful not to scratch cover
7
Be careful not to damage the wires
Separate IF Connector, TSP, LCD, 3M
8
Separate PBA from the Front.
Camera, VGA Camera, Volume Key, Earjack FPCBs from the PBA
Be careful not to damage the FPCBs
Be careful not to scratch cover
7-2
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Downloaded from www.Manualslib.com manuals search engine
7. Level 2 Repair
9
Separate the Intenna, 3M Camera, Earjack, Volume FPCB, VGA Camera, Sensor FPCB from the Front.
Be careful not to damage the FPCBs
7-3
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Downloaded from www.Manualslib.com manuals search engine
7. Level 2 Repair
7-1-2. assemble 1
2
Assemble the 3M Camera, Earjack, Volume
Assemble the Intenna
FPCB, VGA Camera, Sensor FPCB
Be careful not to damage the FPCBs 3
Be careful not to damage the FPCBs 4
Assemble PBA and all Connectors
Be careful not to damage the FPCBs
Assemble the Speakers Battery
Be careful not to damage the FPCBs
7-4
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Downloaded from www.Manualslib.com manuals search engine
7. Level 2 Repair
5
6
Screw at 16 point (L1.4*3.0, Torque 0.9 ~ 1.0 kgf.cm)
Assemble the Rear.
Be careful not to damage the FPCBs, not to scratch
Be careful not to damage the FPCBs
cover.
7-5
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Downloaded from www.Manualslib.com manuals search engine
8. Level 3 Repair 8-1. Block Diagram
8-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-2. PCB Diagrams
ANT102
C914
U107
C176
C678
R638
C925
BOTH102
R911
R909
L104
L114
L108
L105
R105
C103
U103
C180
R122
R907 R903
R409
U404
ZD800
R410
L 11 3
C142
C117
C126
L 112
L110
C151
U108
C1 52
C141
C179
C146
C102
R100
R121
L116
U101
C800 R649
R650
U904
C919
ZD402
C439
R811 R424 R810
C442
C924
ZD404
C441 C437
VAR402
C202
TP_U_RTS
C444
C207
U201
U903
C156
U109
C182
R123
C205
R420 ZD405
TA400
R639
C138
C114
L107
L101
C116
C181
L103
L115
C128
HDC903
R812 R407
L902
BOTH103
HDC901
C920
C912
L102
R625
HDC900
R908
C918
C132
HDC401
U401 F900
C411
R419
R405
C211
SC200
GPS_nRST
R432
L408
C917
C127
R412
TP902
R403 C921
ZD901
U601
R404
C679
U608
R669
L117
C801
BOTH108
R906
R630
ZD900
CN100
R119
ANT103 R406
R416
C916
C415
R118
C753
R735
C178
C431
TP_IF
R644
R643
HDC800
R120
C413
R418
U800
TA402
C438
L406
U403
C436
TP_U_TXD
TP900
R423
C416
VAR403
L201
L214
TP901
L403
U704
TP_U_CTS
R422 L410
C915
C177
ZD403
C443
C440
L409
R414
TP_U_RXD
R904
C201
C212
GPS_EN
8-2-1. Top
C1 53
C143
C109
C111
ZD100
C110
C104
R106
C147
U100
R114
C155
R117
F100
R104
R116
L124
C144
C158 C131
C140 L120
C157
C148
U102
C130
C160
U104
L121
C134
R108
C172
C159
C165
L128
C170
C174
C139
C123
L127
R107
C125
L119
C173 C105
C133
C150
C149
C121
C137
TP_PCM_SYNC
TP310
TP_D300
L126
C136
TP308
TP303
OSC300
L129
C122
C135
C166
TP101
TP100
L125
R315
L130 C171
C106
C163
C175
C108 C107
C167
BOTH104
U106
L122
L118
L123
C162
C129
TP301 TP300
C434
C330
C433
C154
C124
C145
OSC100
C329
C429
C328
C308
C410
C342
C337
C300
C307
C306
C320
L402
C325
C333
TP309
L405
L404
L407
C430
C303
C345
C428 C427
R103
C326
C425
C318
C418 C417
C419
C331
TP_RESET_N_RF
TP_GPS_CLK_EN
C315
C322
C317
UCP300
C309
R300
R304
U406
TP305
C343
C327
C332
C402
TP315
TP316
L400
TP_SD_BA301
TP307
R307
C336
TP312
TP311 TP400
TP304
R316
TP_CALL_MCLK
TP_PDA_ACTIVE
TP_PHONE_ACTIVE
L303
L302
R705
R317
TP_CP_ON
R700
TH300
R319
TP_RESET_REQ_N
TR700
U300
R305
C33 5
L300
L301
TP403
C310
R313
TP_PCM_CLK
R309
R306
C344
C323
C312
C321
C324
C313
C319
TP_RESET_ALL
R314
R302
C405
L401
C301
C302
TP_A300
C314
TP_SD_BA300
C334
TP306
C304
R318
C934
C931
C933
R715
C913
C930
HDC801
CMC800
BOTHHOLE100
C408
R301
TP700
C311
C404
R303
C316
C407
R320
C432
C403 C426
TP302
UME300
C424
TP318
C435 C409
TP314 TP313
C406
C305 C420
C421
C423
C422
R721
R624
C737
C932
C736
R682
C730
C722
R709
C911
C703
C712
C711
L701
C720
L703
L901
C701
R701
U705
C936
C754 TH700
C708
C721 C755
C714
R920
R922
R923
R921
TP706
C713
C705
TP326
R823 TP327
R824
C716
C710
R619
F801
L704
C735
U701
F802
C70 9
OSC700
L702 C715
F800
C738
C929
R683
U913
C935
TP804
C805
C704
R703
C706
R725
R704
R711
R628
C684
U603
R813
R815
R814
R817 R816
C802
TP802
R629
R800
R694
R913
C815
R726
R724
TP801
U609
C685
C804
R692
R91 2
TP806
TP803
R695
R706
U803
C718
C734
TP805
U801
C707
ZD700
BOTH107
TP704
C756
C702
L700
R718
R719
R717
R818
C803
C700
C719
PREQ701
PREQ700
R689
R708
C825
C677
C623
C647
C648
C645
C646
C641
U606
R825
R901
C607 R707
TP702
TP701
C816 R690
C668
C674
C673
C655 R651
C939
C902
C603
C600
C608
C661
C606
C633
C660
C624
C605
C604
C601
C611
C610
C654
R691
C667
TP601
TP602
OSC600
U900
R618
C643
C644
C642
TR500
R652
C629
C658
C901 C627
C665
C635
TP600
C634
C636
C904
R900
C903
C664
C657
C900 C630
C617
R646
C695
C632
R430 TP_PCM_IN
R617 R616
R600
C622 C662
R431
C639
C401
C663
R645
C612
C620
R601
C621
C676
C618 C619
C616
R623
C609
BOTH106
UCP600
R668
R667
C615 R687
C650
C602
C696
U400
R400
TP402 TP401 TP_PCM_OUT
R648
R647
C652
C400 R603
R602
C682
R626
R685
R686
TP603
C640
C613
C637
C669
C628 C631
C638
C675
C697
C656
R612 R661
C687
R658
C692
C694
R681
R680
R676
R675
R674
R679
R678
R677
R673
R672
R684
L600
R657
U604
R664
R613
R614
R615
HDC902
C666
R607
R604
R605
R606
C659
C614
R688
R627 C683
C625
C653
U602
R655
R656
C686
C649
C671
TP605 TP604
C670
C626
C651
R608
R609
R610
R611
C672
C693
C689
U607
R634
C690
U605 C691
C688
R727
HDC600
TR703
D700
R712
R515 R714
R516
R508
TR702
R723 R512
U500
R716
R514
R502
R693
BOTH101
R513
R517 R205
C910
U902 R203
C464 R653
U408
C909
R654
C463
R201 C220
C224
L205
C239
C240
R207
R208
OSC201 C228
C222
L203
C216
TP204
TP205
C233
TP202
TP203
TP703
BOTH105
R521
R520
C724
U503
C508
C723
U700
C507
R524
C215
C226
C225
L208
C241
C247
C242
C246
F201
TP_BT_PCM_DOUT
R210
C243
TP_BT_PCM_DIN
R209 TP_W LAN_SD_CLK
C245
C244
C231
C218
C248
SC201
L206
C219
TP_WLAN_EN
L211
TP_BT_PCM_CLK
R211
C227
R212
C234
U202
R213
U203
TP_BT_PCM_SYNC
TP_WLAN_HOST_WAKE
C232
TP200
L209
C230
C223
C229
C221 C235
L212
L204
C237
C236
ANT202
C217
R206
C238
TP201
L207
BOTH100
ZD400 ZD401
HDC400
HEA400 C748 C743
ZD407 VAR401
R413 R415
R417
R730
R636
R635
R728
C747
C412
TA401 VAR400
U402
C749
R736
C414
U702
ZD408
R427
R411
R731
R729
ZD406
CON700 C512
ZD501
R531
C746
C744
VAR700
ZD701
8-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-2-2. Bottom
R529
C513
D503
D504 C742
D502
ZD504
C511
R526
R528
TR705
TR701
U703
R722
TR704
R720
R527
CON106
C752 R734
R671
R534
ZD505
ZD506
ZD502
R532
R533
ZD503
R530
IFC500
R670
C72 5
C726
C750
C751
R733
R713
C509 C510
TP_BT_EN
C739
C733
C740
R525
C729
C732
C741
C728 C727
U706
C717
L705
U707
C731
U502
R322
C502
CN300
R511
R510
U501
R509
R501
L500
C503
C501
C500
TP_BT_nRST
R321
CON103 CON102 C506 R519
U505 R523
U504
R522
C505
R518
CON101 TP32 4 TP325
C905
C908
TP323
TP32 0 TP321 TP319
TP322
CON105
TP317
L900
U901
C907
R902
C906
CD500 R505
R504
R506
R503
C504
ZD500
D500
C341
R310
R308
C339
R500
R507
D501
C34 0
R311
D300
R401
R402
OSC400
SIM300
C817
L804 C823
C824
U805
C338
ZD300
ZD301
C200
C161
R111
C101
L100
R113
R801
R802
R803
R804
C213
U105 R101
C100
R102
F200 C203 C204
R421
TP404
C168
R112
CON104
C938
R115
R637
U405
CON100
C926
F901
C169
C164
R809
C214
R808
R807
R806
R805
C927
C928
R109
OSC200
Q800
C250
R110 R200
U200
L200
C120
C113 C937
L131
R426 R919
C115
C210
ANT100
ANT101
ANT201
ANT200
C209
C112
C118
L111
GPS_200
L106
C119
C206
8-3
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3. Flow Chart of Troubleshooting Equipments
Ç Oscilloscope
Ç Digital Multimeter
Ç Power Supply
Ç + driver, ESD Safe Tweezer
Ç Soldering iron
Ç 8960 & Spectrum Analyzer
8-4
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-1. Power On
Cell-phone can`t power on.
Check the Battery Voltage. Is it more than 3.4V?
No
Charging the battery by TA.
Yes Check the key-FPCB (open, etc)
Abnormal
Change the key-FPCB And retry to the power-on operation.
Yes Power-on the phone and check the power-on sound.
Yes
Change the FRONT ASSY
Sound is ok?
No
Check the U701 output voltage (C737 > 1.8V, C738 > 1.2V, C734 > 1.2V, C735 > 1.3V C736 > 1.2V)
No
If the output voltage is not satisfied with normal condition, Change the U701. ※ Each voltage level has ±10% margin.
Yes Change the OSC700 If OSC700 does not still work, Change the U701 Check the Clock OSC700(C715)
No
Is that frequency 32KHz?
This problem is internal oscillator of U701.
※ Test condition (Oscilloscope setting) : 20.0us.div (time division)
Yes
Check the U701 output signal (nRESPWRON(R704) > 1.8V)
No
If the output voltage is not satisfied with normal. condition, Change the U701. ※ Each voltage level has ±10% margin.
Yes check the initial operation Yes END
8-5
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
C701
R721 R715 R624
R682
R683
TH700
L703
C736
L701 C754
U705
C755
C735
C72 0
C72 1
C710 C709
L700
L702
C734
L704
TP704
C72 2
C71 9
C71 8
R913 R9 12
C706
C737
U701
ZD700 R703
0
C730
R69 2
TP706
C704
PREQ700PREQ701
R709 C71 2
C703 C708
C700
R711
R701
C716 C715
C936 L901 C714 C71 1
C707
R725 R718
C702
R707
R726 R719
R628 R706
C713 C705
R629
C668
C607 C655
R724 R717
C684
OSC700
C911 C929 C932 C933 C934 C913 C930 C931
U913
R923
C756
R704
935
823 824
619
R92 0 R922
R92 1
U603
R901
01
TP802 TP801 TP803
R695
R694
R690
0 R689
C805
C673
C674
U606
14 R817 U609 C685
13 R816
R708
C738 BOTH
V_BAT
VDD_RTC_1.8V
VUSB_3.3V
VCXIO_1.8V
VDD_IO_1.8V
VAP_IO_2.8V
VAP_IO_3.3V
VPP_1.8V
(onepin) V_BAT
C707
D7
A7
A8
B8
E12
E13
F13
D12
D13
F8 VRTC_IN
VRTC
LDO6
LDO7
LDO5
LDO6_IN
LDO7_IN
C711
CHRG_LED_IN
CLK32KAO
CHRG_VBAT
CLK32KAUDIO
CHRG_VSYS
C9
C10 B9
C702
C703
C708
C709
C710
C756
C712
A6 B13 C12
CHRG_SW
A9
C713
OSC32KIN
CHRG_SW
OSC32KCAP
CHRG_SW
OSC32KOUT
CHRG_SW CHRG_SW
R701
A3 B3 B4
V_BAT
C3 C4
E10
C716
C715
LDOLN_IN
F12 LDO4
LDO5_IN
F1
L6
N8
L8 LDO3
LDO4_IN
F2
N7
M7
N6 LDO2
LDO1
LDO2_IN
LDO1_IN
LDO3_IN
C1
D1
B10 VANA_IN
B1
C11
A10 VANA
VBUS
VBUS
VBUS
VSYS_BB
L5
G6 VPROG
CLK32KG K9
TP700
VBACKUP
G2
C6
H10
D6 VIO
B7
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
VAC
E11
C701
VDD
C706
C700
VDD
C705
VDD
C704
TP706
VAP_IO_1.8V
LDOLN
VUSB_LDO_5V
LDOUSB
VDD_ANA
TP704
GPS_LNA_2.8V
F10
IREF
E2
VBG
C714
CHRG_BOOT
D4
CHRG_CSIN E3 A13
CHRG_CSOUT
TESTEN TESTV
CHRG_DET_N CHRG_GATE_CTRL
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
J4
CHRG_LED_TEST CHRG_PMID
CTLI2C_SDA
A4
C718
A2
C719
C720
C721
C722
B2
CHRG_PMID
TP701
SYS_nIRQ1 BAT_REMOVAL
D5
C13 B6
CTLI2C_SCL
K7
INT
CHRG_PMID
J10
C2 G1
BATREMOVAL
CHRG_PROT_GATE D2 CHRG_VREF
E4
BOOT_0 BOOT_1 BOOT_2
D3 F6
BOOT0
F4
BOOT1
CHRG_EXTCHRG_ENZ
BOOT2
CHRG_EXTCHRG_STATZ
F3 F7
VBUS_DET J5
nRESPWRON nWARM_RESET
R703
SHORT
TP702
SMPS1_IN SMPS1_IN
H7 K6
PREQ700 PREQ701
ZD700
R704
K1 NRESWARM
SYS_PREQ
VAP_IO_1.8V
NRESPWRON
H4
H6
PREQ1
SMPS1_IN
PREQ2
SMPS2_IN
U701
PREQ3
SMPS2_IN SMPS3_IN
K11
COLD_RST JIGON
SHORT
J2 H2
L13
VAP_VCORE1_1.2V
M13
VAP_VCORE3_1.2V
VSEL_1.2V
M10 N10
K12
R705
L1 M1
SMPS3_IN
PWM1 PWM2
SMPS4_IN
PWRON
SMPS4_IN
RPWRON
SMPS5_IN
R706
SMPS5_IN
J12 J13
VAP_VCORE2_1.3V
M4
VAP_IO_1.8V
N4
H3 J1
REGEN1
K2
REGEN2
TP703
SYS_EN
SMPS1_SW SMPS1_SW
K5 K4
SYS_DRM_MSEC
SYSEN
SMPS1_SW
MSECURE
SMPS1_SW
N2 L12
SMPS2_SW
R711
H11
DVSI2C_SCL
SMPS2_SW
DVSI2C_SDA
SMPS2_SW
N12 N9
SMPS3_SW J9
USB_OTG_ID T_FLASH_DETECT
R707
SHORT
SMPS4_SW
SIM
G7 SMPS4_SW
MMC
SMPS5_SW
D10 D9
SMPS1_FDBK
VF
D8
L704
GPADC_IN0
SMPS4_FDBK
GPADC_IN1
SMPS5_FDBK
L11 G11 L4
A12 GPADC_IN2
A1
GPADC_IN3
PBKG
GPADC_IN4
PBKG
GPADC_IN5
PBKG PBKG
NC
N1
C734
C735
C736
C737
C738
NC
CHRG_PGND
CHRG_PGND 1
G4
N13
2
B5
C5
SMPS5_GND
CHRG_PGND A5
SMPS5_GND
SMPS4_GND M5
M6
SMPS4_GND
SMPS1_GND
SMPS2_GND
SMPS3_GND
SMPS3_GND
SMPS2_GND M8
M9
N11
G12
G13
M11
SMPS1_GND N3
M3
SMPS1_GND
REFGND
GND_DIG_VRTC
REFGND
GND_DIG_VIO L7
GND_ANA
GND_ANA L9
E1
H8
C7
GND_ANA
GPADC_VREF
GND_ANA
GPADC_START
SMPS1_GND
GPADC_IN6
L10 B11
L3
TH700
F11
G8
A11 G10
G3
SHORT
K3
B12
R715 ALS_OUT_2.8V
C8
LCD_SELECT VADC_REF1
N5
K13
SMPS2_FDBK SMPS3_FDBK
C730
L702 L703
H1 GGAUGE_RESN GGAUGE_RESP
D11
H12 H13
ID K10
R709
L701
M12
J11
PMIC_I2C_SCL PMIC_I2C_SDA
VADC_REF1
L700
L2 M2
R721
8-6
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-2. Initial Initial Failure Yes
Re-download SW the cell-phone.
Abnormal
No
Check the AP Reset
Check the UCP600 (crack, open, etc.)
nWARM_RESET(ZD700) = 1.8V(High)
Yes Check the OSC700, OSC600.(Crack, open etc.) Abnormal Check the output clock waveforms and frequency.
Check the oscillator clock waveforms.
32.768KHz : OSC700(C715), 24Mhz : OSC600(C695)
※ Test condition (Oscilloscope setting) : 20.0us.div (time division)
Normal
Change UCP600,U701 Abnormal Change PBA
END
8-7
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
C616 R667
R691
R668
C663
OSC600 C611
C695
C662
BOTH107 R646
R616 R600
C804
C606 C677
R818
C624
R815 C802
R682
R721 R715 R624
TH700
R683
C701
TP706
C737
C72 2
C72 1
C736
U705
C754
C755
C710 C709
C735
L701
L702
C734
L700
L704
TP704
L703 C72 0
U701
C71 9
C71 8
C738
BOTH106
BOTHHO
L5
G6
D6 VIO
VAC
VBACKUP
CLK32KG K9
TP700
VPROG
B7
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
H10
C701
G2
C706
C6
C700
E11
C705
VDD
C704
VDD
HDC902
R913 R9 12
C901
C900
C706
C730
ZD700 R703
R709 C71 2
R651 R652
C667
C704
R701
C703 C708
C700 PREQ700PREQ701
C936 L901 C714 C71 1
C716 C715
C713 C705
R725 R718
OSC700
C911 C929 C932 C933 C934 C913 C930 C931
U913
C935
R619
R726 R719
R628 R706
C702
R724 R717
C684
R704
R901
U900
C756
U603
R69 2
C902
R922 R923
R711
C939
R92 0
R92 1
C707
TR500
C617
R431 R430
C635
R695
R707
TP602
C636
C904
C668
C627
TP601
C634
R900 C903
C607 C655
C654
C664
C630
C632
C665
C657
C609
U400
R645 C618 R623 C619 C612 C620
C683
R627
R686
C400
R685
U602
C682
R626
C602
C63 9 C401
R400
R629
C600 R689
C625
R694
C603
R606 R602
R690
U606
R605 R603
U609 C685
C629
C673
C674
R61 8
R604 C653
TP802 TP801 TP803
CM
R823 R824
R708
C608
C805
R813 R816
C661
R607 TP60T4P60 5
U801
R814 R817
C825 C660 R825 C633
C658
C666 C675 C697
UCP600
C604 C641
HDC801
C638
C628C640 C613C670
C631C637 C669C671
C646
C601
TP804
F8 0 0 F8 02F8 01
C642
TP806 TP805
U803
C803 R800
C647
C644
C649
C816
C648
C643
C626
C815
C645 C605
C656C659 C614C672
TP603
TP701
C623
C610 TP60 0
R688 C651 61
TP702
VDD
C615
R617 R601
C621
C622
R687
TP401 TP402
C696 C650
R647 R648
R614 R610 R613 R609 R612 R608
C652
R615 R611
C676
CLK32KAO
C9 CLK32KAUDIO A9 OSC32KIN
C713
C10 B9
R701 C715
C716
F10
E3 A13
C695
4 VDD SW 1
3 OUT
FREF_38.4M_IN
J4
K7
BATREMOVAL
F6
BOOT1
NRESPWRON
H4 NRESWARM H7 PREQ1 K6
PREQ700 PREQ701
ZD700
VAP_IO_1.8V
SHORT
TP702
SYS_PREQ
R704
R691
BOOT0
BOOT2
R703
FREF_CLK_REQ
INT
E4 D3
J5
nRESPWRON nWARM_RESET
CTLI2C_SCL
J10
BOOT_0 BOOT_1 BOOT_2
2
TESTEN TESTV
CTLI2C_SDA
TP701
SYS_nIRQ1 BAT_REMOVAL
GND
IREF
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
OSC600
OSC32KCAP
VBG
C714
VAP_IO_1.8V
OSC32KOUT
E10
H6
PREQ2 PREQ3
K12 K11
COLD_RST JIGON
R705
SHORT
J2
PWM1 PWM2 PWRON
H2
RPWRON
R706 H3 J1
REGEN1 REGEN2
TP703
SYS_EN
K5 SYSEN K4
SYS_DRM_MSEC
R711
H11
DVSI2C_SCL DVSI2C_SDA
VADC_REF1
J9
USB_OTG_ID T_FLASH_DETECT
MSECURE
J11
PMIC_I2C_SCL PMIC_I2C_SDA
R707
SHORT
G7 K10
SIM ID MMC
D10
R709
D9
GGAUGE_RESN GGAUGE_RESP
D11
8-8
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-3. No Service No service Yes Check memu setting Menu → applications → setting → wireless and network → mobile networks → network mode → setting is auto mode ?
PHONE : P3100XXXX Menu → Phone → Keypad → *#1234# → check Phone version → PHONE : P3100XXXX or PHONE : unknown
Check the connection of RF contact and intenna
PHONE : unknown
Check the CP_VSD1,CP_VSD2_1.8V CP_VSD1 (C336) =0.9~1.4V CP_VSD2 (C345) = 1.8V
No Replace the UCP300
Yes
No
Check VREF VREF ( C344) = 600mV
Replace the UCP300
Abnormal
Change the board
Yes END
8-9
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
V
Level 3 Repair
EINT3
I2C1_SCL
K10
GPS_CNTL
N10 P9
I2C1_SDA P1 I2S2_RX I2S2_TX
P2 R1
TP_GPS_CLK_EN
R2
I2S2_WA1 N1
TP_PHONE_ACTIVE
N2
I2S2_CLK1 U7
U8
DI3_RX_DATX DI3_TX_DATX
M1
V_BAT
GPS_CLK_EN PHONE_ACTIVE DI3_RX_DAT DI3_TX_DAT DI3_RX_DATX DI3_TX_DATX
T7 DI3_TX_DAT
T8
R305
R306
H6 J6
TH300
I2S2_WA0
I2S2_CLK0
DI3_RX_DAT
CP_VSD1_1.2V
M2 M3
R307
J5
CP_VSD2_1.8V
J4 M4
TP_CP_ON
H2 ON1 ON2_N
J2
CP_ON
TP312
D3 SD1_FB
L302
D1 SD1_SW
E1
SD1_SW C2 SD2_FB A2 SD2_SW
L303
A3
SD2_SW
C335 U14
SIM_CLK SIM_IO SIM_RST
CC_CLK CC_IO
T13 T14
CC_RST N8
C336
VSD1_GND
TP_CALL_MCLK
CLKOUT0 CLKOUT2
P10
VSD2_GND
C337
L17 F32K M17 OSC32K
CP300
N4
OSC300
RF_TOUCH_EN
T_OUT0 P3 T_OUT1 T11 DMINUS
C342
U11
DPLUS R6
HW_MON1 HW_MON2
HW_MON1 HW_MON2
DSP_AUDIO_IN1
USB_DMINUS
P7
CP_VSD2_1.8V
B6
DSP_AUDIO_IN1
R17
CP_DCP_D+
T17 USB_DPLUS
N16
USB_ID P17 USB_TEST
T16
R316
R315
USB_TUNE
TP313 TP314
U13 HSIC_USB_DATA
U12
HSIC_USB_STRB T1
PS_VOUT_CP
USIF1_SCLK U2 USIF1_CTS_N
TP315
U3
TP316
USIF1_RTS_N USIF1_RXD_MRST
T2 T3
USIF1_TXD_MTSR K3 SYSCLKEN
U9 P12
SYS_CLK TRIG_B
F6 T5
TRIG_IN
R5
RESET2_N K2 RESET_BB_N
R317 R318
SHORT
AP_FLM_TXD AP_FLM_RXD
SHORT
TRIG_IN TP318 TP_RESET_REQ_N
RESET_REQ_N
J3
RESET_PWRDWN_N
RESET_PWRDWN_N U10 ALERT_N
T4
TRST_N T9 XRESET_N
R319
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
REF_CLK_EN
TP_RESET_N_RF
D4
TRST_N_CP RESET_N_RF
R320
ANAMON A6 FCDP_RBN
E3
FSS FWP
B8 T6
TCK_CP TDI_CP TDO_CP TMS_CP
TCK TDI
U5 U4
TDO TMS
U6 K4
VRTC_1.8V VRTC_1.8V
TM_EN VREF
J1 F4
VRTC
R309 TP_RESET_ALL
C343
NC
NC 2
NC
NC
NC
VSS_USB
VSS_SD2
NC 1
U17
R4
U1
VSS_RTC
NC A1
A17
VSS_PLL
VSS_PMU
VSS
VSS_SD1 F1
E4
B1
N14
R9
U16
P11
M16
VSS
H8 RESERVED
U300
C344 1
CP_PMU_RST
2 3
SD1_GND SD2_GND
R313
A
VCC
5
GND B
OUTY
4
RESET_PWRDWN_N
R314
8-10
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-4. Sim Part Insert SIM card Yes
No
Check the Pin Soldering of SIM300
Resoldering and recheck
Yes
Change to the new SIM card. No
Check the SIM Voltage. (R310) >= 1.8 or 3.0?
If it doesn`t still work SIM card after changeing the SIM card, Check the UCP300 (Crack etc)
Yes
END
SIM_IO
SIM_RST D300
CP_VSIM_3.0V
VAP_IO_1.8V
R308 R310 SIM300 C5 C5
C7 C7 C3 C3
C6 C6 C2 C2
C4 C4
C1 C1
2 NC
NC 5
3 NC
NC 4
9 NC
NC 6
8 NC
1 NC
R311
C340
SHORT
SIM_DETECT SIM_RST
C341
C339
ZD300
ZD301
C338
C8 C8
7 NC
SIM_IO SIM_CLK
8-11
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-5. Charging Part
TA / USB Insert
Yes No
Charging Sequence Start Vin = 5V
Check C509 = 5V, or may not connected TA / USB
Yes No
Battery is Charging?
Resolder or Replace U706
Yes
END
V_BUS_IN VUSB_5V
JTAG_VBUS V_BAT
U502 1 IN
GND 8
VOUT_CHARGER C725
2 VBAT
C726
_FLAG 7
3 NC
TR701 CHG_SDA_1.8V CHG_SCL_1.8V
GS 6
C727
1
C728
2
FETDRV
D
S
D
S
D
G
D
B1
A6 C6 A5
SCL
C3
USB5|1|HC
SW
EN C1
C2
8 7 6 5
D
4
S
9
SDA
B3
B4 B5
VUSB_5V
B2
R708
VOUT
IF_CON_SENSE
VOUT
C509
_EN 5
3
VOUTL
4 ILIM
9 OUT
TA_EN
L705
C4
SW
OTG|LBR
SW
USBIN
CSIN
R713
C5
E3
D2 E2
USBIN
D6
USBIN
R525
C729
C739
CSOUT
E6
CSOUT
U706
E4
C731
D+ E5
VAP_IO_1.8V
D-
AUXPWR
B6
C740
NC
GND
NC NC
1 2
GND
NC NC
GND
A3
C733
D1 NC
A2
C732
THERM
A1
C510
E1
A4 STAT
D4
D3
D5
R720
R722
TA_nCHG
ZD 505
D503
IFC500
ZD503
D502
TR701
C742
TR705
TR704 C726 C725 R670
R72 2
R671
L705
R713
R530 R529
R72 0
C73 1
C727
U706 C728
C739C729 C 74 0 C 73 2
C 73 3
D504
R734
R528
R52 7 R52 6
C 51 1 C 74 1
R53 3 R53 2
Z D 504 R53 4
C513
C 75 0
C71 7
C752
C 75 1
R733
U 70 7
ZD 502
C O N10 6
U703
C51 0
C509
U502
ZD 506
R52 5
8-12
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-6. Microphone Part (Main MIC)
Check main microphone function in voice call receiver mode or in Voice Recording mode Yes
Check Sub-PCB module where main MIC is placed for any damage (Tear in FPC, etc)
No Change the Sub-PCB module
Yes
Check the voltage at C412 = 2.8V
No Resolder or replace U402
Yes
Check component soldering statuses of C420, C421
No
Resolder or replace C420, C421
Yes
END
8-13
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-14
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-6-1. Microphone Part (Sub MIC)
Check Sub microphone function in voice call loudSPK mode or in camcording mode Yes
Check Earjack module where Sub MIC is placed for any damage (Tear in FPC, etc)
No Replace the Earjack module
Yes
Check the voltage at C416 = 2.8V
No Resolder or replace U403
Yes
Check component soldering statuses of C424, C426
No
Resolder or replace C424, C426
Yes
END
8-15
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-16
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-7. Speaker Part
Check speaker function. Play MP3 with maximum volume level. Yes
No
Check the connection of HDC400(L), HEA400(R)
Reconnect HDC400(L), HEA400(R)
Yes
Check the signals on ZD400 pad, ZD401 pad(L) ZD406 pad, ZD407 pad(R)
No Resolder or replace U406
Yes
Replace the speaker module
Yes
END
8-17
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-18
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-8. Receiver Part
Check receiver function in voice call receiver mode. Yes
No
Check the connection of HDC901
Reconnect HDC901
Yes
Check RCV module where RCV's placed for any damage (Tear in FPC, etc)
No Replace the RCV module
Yes
No
Check the signals on R909, R911
Resolder or replace U406
Yes END
8-19
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-20
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-9. BT
BT is not working
Yes
Check BT function ON
No
Enable BT Function
Yes Check the Voltage on C215 = 1.8V
No
Check the U701(crack, open, damaged, etc.)
Yes Check 37.4 MHz Clock at C222, C224
No
Check the OSC201(crack, open, etc.)
Yes Check BT_WIFI_CLK32K at C218
No
Resolder or change the U701
Yes
Check the Status of C234, L208, C248
No
Resolder or Replace U202
Yes Check the Status of C235, L209, C237, C236, L207, C238, ANT202
No
Resolder or Replace F201
Yes
Resolder or Replace U203
Yes END
8-21
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
V_BAT
V_BATT_WIFI
VDD_CORE_1.2V
VDD_LN_1.2V
R206
C218
OSC201
C219
GPS_CLK32K C216
BT_WIFI_CLK32K VAP_IO_1.8V
VDD_WRF_1.2V
2
1
3
4
XTAL_37400_IN
R207
XTAL_37400_OUT
VDD_LN_1.2V
VDD_WRF_1.2V
VDD_PA_DRV
C225
C224
C222 VDD_CORE_1.2V
SC201 1 1 2 2 3 3 4 4
GPS_BT_CLK32K
C217
C223
VDD_PA_2G
C215 L205 C227
C226 VDD_CORE_1.2V
VDD_BT_1.2V
VOUT_3P1
VOUT_3P3_3.3V
VAP_IO_1.8V
VOUT_3P3_3.3V
BT/WIFI OSC
VOUT_3P3_3.3V
C229 C230
VIN_LDO
C228
C231
L206
C232
WRF_RFOUT
FM_AOUT1
J6
BT_PCM_DIN BT_PCM_DOUT BT_PCM_CLK BT_PCM_SYNC
TP_BT_PCM_DIN TP_BT_PCM_DOUT TP_BT_PCM_CLK TP_BT_PCM_SYNC
WRF_XTAL_ON
FM_RXP
WRF_XTAL_OP
U203
PCM_IN
K6
PCM_CLK
WRF_RES_EXT
RF_SW_CTRL_0
L207
2
C238
R208
15
14
16
GND
U202
LNA_EN
GND
VDD
GND
C247
1 2 3 4
J1
HSIC_RREF
M2 RF_SW_CTRL_2
G7 I2S_DI
RF_SW_CTRL_6
G12
CLK_REQ_OUT
L8
J7
SDIO_DATA2
SR_VLX
SDIO_DATA3
JTAG_SEL
C245
L211
BT_WIFI_CLK32K
LPO M12
L212
F5
M7 L7
C244
VIN_LDO
K9
SDIO_DATA0 SDIO_DATA1
M5
WRF_OUT_2G
J10 EXT_PWM_REQ EXT_SMPS_REQ
M6 M8
WRF_IN_2G
H7
I2S_DO
RF_SW_CTRL_5
RF_SW_CTRL_7
SDIO_CLK
C246
G11
SDIO_CMD
TM0|NC_FOR_A0
UART_RXD
NC|CLK_REQ_MODE
D7
NC|CLK_REQ_IN E9
WRF_XTAL_GND
WRF_PA_GND
WRF_VCO_GND
WRF_PA_GND
WRF_PADRV_GND
WRF_PA_GND F1
2 NC
WIFI LNA(2G)
H2
B2
B6
WL_VSS_2
1
NC
B4
C4
D3
WRF_ANA_GND
WRF_GND
WRF_LNA2G_GND
WRF_AFE_GND
F4
C1
C5
SR_PVSS
WL_VSS_1
PMU_AVSS
WL_VSS_0 L5
E5
L11
M11
K2
HSIC_AVSS
FM_VSSAUDIO
FM_PLLVSS
FM_RFVSS
FM_VSSVCO M1
F11
E11
C11
BT_VSSC_1
BT_VSS F8
C9
F10
BT_FEVSS
BT_RFVSS
BT_IFVSS C8
B10
A10
BT_PLLVSS
UART_RTS_N
WRF_LOGEN_A_GND
UART_TXD UART_CTS_N
F6
C7
E6 D6 G6
C10
TP202 TP203 TP204 TP205
C237
HSIC_STROBE
RF_SW_CTRL_1
RF_SW_CTRL_3 RF_SW_CTRL_4
J3 K4
TP_WLAN_SD_CLK
L209
L2
HSIC_DATA
L4
K3
BT_UART_TXD BT_UART_RXD BT_UART_RTS BT_UART_CTS
1
E3
J2
M4
R213
3
PCM_SYNC
J4
R212
GND
VREF BT
C243
D4 E4
WRF_GPIO_OUT
9
XTAL_37400_OUT XTAL_37400_IN
G1
WRF_A_TSSI_IN
PCM_OUT
10
LNA_2G_EN
H1
FM_RXN
J5 H6
K5
SW_BT_TX SW_WLAN_BT_RX SW_WLAN_TX LNA_2G_EN
FM_TX
RX
D11
11
BT_RF_TX
G3 WRF_TCXO_IN D12
VC2
13
VOUT_3P3_3.3V
A2
WRF_RFOUT_5G
FM_AOUT2
C12
ANT
VC1
12
B1 WRF_RFIN_5G
B12
1
2
C236
GND 17 NC 18 NC 19
BT_REG_ON
WRF_IN_2G WRF_OUT_2G
GND
WLAN_EN
A6
BT_RST_N A12
C235
4
TX
G10
IN GND1
TP_WLAN_EN
L9
WRF_RFIN
OUT
5
TP_BT_EN TP_BT_nRST
L208
D8
A7 BT_RF
2
GND2
GND
WL_GPIO_6 WL_REG_ON
C248
C234
C241
GND
BT_GPIO_6 BT_GPIO_7
C240
L6
WL_GPIO_5
ANT202 1
LNA_ANT_2G
C239
J8 WL_GPIO_4
F201
LNA_ANT_2G
D5
WL_GPIO_3
A9 K10
WLAN_HOST_WAKE
H5
WL_GPIO_2
6
C242
BT_RF_TX BT_EN BT_nRST
SW_WLAN_BT_RX SW_BT_TX SW_WLAN_TX
TP_WLAN_HOST_WAKE
H4 G5
WL_GPIO_1
BT_GPIO_5
7
H8 G8
BT_GPIO_4
WL_GPIO_0
8
J9
F2
F3
E1
H3 WRF_XTAL_VDD1P2
WRF_VCO_LDO_IN_VDD1P8
BT_GPIO_3
H12
WRF_VCO_LDO_OUT_VDD1P2
E7
B7
D1
A4
D2
C3
G4
M3 WL_VDDC_2
WL_VDDO_0
WRF_PA_VDD5P0
WRF_AFE_VDD1P2
WRF_ANA_VDD1P2
WRF_TCXO_VDD3P3
WRF_LNA2G_VDD1P2
WRF_PADRV_VDD5P0
L3
K7
K1
L10
M9 VOUT_3P3
WL_VDDC_0
WL_VDDC_1
VOUT_CLDO
VOUT_LNLDO1
L1
J12
J11
K11
M10 VDD_LDO
VOUT_3P1
VDDIO_RF_0
SR_VDDBAT2
F7
E8
L12
K12
F12 FM_VDD2P5
SR_VDDBAT1
SR_VDDBAT1
HSIC_AVDD12
FM_RFVDD1P2
B9
D10
E12
A8
K8
A11
E10 FM_PLLVDD
FM_AUDIOVDD
BT_VDDO_0
BT_VDDC_0
BT_VDDC_2
BT_IFVDD1P2
BT_RFVDD1P2
BT_GPIO_1 BT_GPIO_2
WRF_LOGEN_A_VDD1P2
H9
BT_PAVDD3P3
B8 D9 H10
BT_PLLVDD1P2
BT_GPIO_0
BT_VCOVDD1P2
F9
B11
C233
TP200 TP201
BT_WAKE BT_HOST_WAKE
V_BAT
VDD_RTC_1.8V
VUSB_3.3V
VCXIO_1.8V
VDD_IO_1.8V
VAP_IO_2.8V
VAP_IO_3.3V
VPP_1.8V
(onepin) V_BAT
TP706
VAP_IO_1.8V
C707
B8
D7
A7
A8
E12
E13
F8 VRTC
LDO6
LDO7
LDOLN
LDO7_IN
LDOUSB
C711
CHRG_LED_IN
CLK32KAO
CHRG_VBAT
CLK32KAUDIO
CHRG_VSYS
C9
C10 B9
C702
C703
C708
C709
C710
C756
C712
A6 B13 C12
CHRG_SW
A9
C713
OSC32KIN
CHRG_SW
OSC32KCAP
CHRG_SW
OSC32KOUT
CHRG_SW CHRG_SW
R701
C716
C715
LDOLN_IN
L8
L6
D13
D12
F13 LDO5
LDO6_IN
F1
F2
N8
N7
N6
D1
M7
B10
A10
F12 LDO4
LDO3
LDO4_IN
LDO5_IN
LDO3_IN
LDO2
LDO1
VANA
VBUS
LDO2_IN
LDO1_IN
VANA_IN
B1
C1
VBUS
VBUS
VSYS_BB
L5
C6
G6
C11
D6 VIO
VAC
VDD
VDD
VPROG
CLK32KG K9
TP700
VBACKUP
B7
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
H10
C701
G2
C706
C700
E11
C705
VDD
C704
VRTC_IN
VUSB_LDO_5V
VDD_ANA
TP704
GPS_LNA_2.8V
A3 B3 B4
V_BAT
C3 C4
E10 F10
IREF
E2
VBG
C714
CHRG_BOOT
D4
CHRG_CSIN E3 A13
CHRG_CSOUT
TESTEN TESTV
CHRG_DET_N CHRG_GATE_CTRL
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
J4
A4 C13 B6
CTLI2C_SCL
CHRG_LED_TEST CHRG_PMID
CTLI2C_SDA
C718
A2
C719
C720
C721
C722
B2
CHRG_PMID
TP701
SYS_nIRQ1 BAT_REMOVAL
D5
K7
C2 INT
CHRG_PMID
J10
G1 BATREMOVAL
CHRG_PROT_GATE D2 CHRG_VREF
E4
BOOT_0 BOOT_1 BOOT_2
BOOT0 F4
D3 BOOT1
CHRG_EXTCHRG_ENZ
BOOT2
CHRG_EXTCHRG_STATZ
F6
F3 F7 VBUS_DET
J5
nRESPWRON nWARM_RESET
NRESPWRON
R703
SHORT
H4
K1 NRESWARM
SMPS1_IN L1 SMPS1_IN
TP702
SYS_PREQ
H7
M1 PREQ1
K6
PREQ700 PREQ701
ZD700
R704 VAP_IO_1.8V
SMPS1_IN
PREQ2
SMPS2_IN
U701
H6 PREQ3
L13
VAP_VCORE1_1.2V
M13
VAP_VCORE3_1.2V
VSEL_1.2V
SMPS2_IN M10 SMPS3_IN N10
K12 K11
COLD_RST JIGON
R705
SHORT
PWM1
SMPS3_IN
PWM2
SMPS4_IN
J2 H2
J12 J13
PWRON
SMPS4_IN
RPWRON
SMPS5_IN
R706
SMPS5_IN
VAP_IO_1.8V
VAP_VCORE2_1.3V
M4 N4
H3 J1
TP703
SYS_EN
REGEN1
K2
REGEN2
SMPS1_SW
SYSEN
SMPS1_SW
MSECURE
SMPS1_SW
DVSI2C_SCL
SMPS2_SW
DVSI2C_SDA
SMPS2_SW
SMPS1_SW
K5 K4
SYS_DRM_MSEC
L2 M2 N2 L12
SMPS2_SW
R711
H11
N12 N9
SMPS3_SW J9
USB_OTG_ID T_FLASH_DETECT
R707
SHORT
SIM
SMPS4_SW
ID
SMPS4_SW
MMC
SMPS5_SW
G7 K10
R709
D9
GGAUGE_RESN
L702 L703 L704
SMPS1_FDBK
K13
SMPS2_FDBK SMPS3_FDBK
D8
N5
H1 GGAUGE_RESP
D11
VF
GPADC_IN0
SMPS4_FDBK
GPADC_IN1
SMPS5_FDBK
L11 G11 L4
A12 GPADC_IN2
A1
GPADC_IN3
PBKG
GPADC_IN4
PBKG
GPADC_IN5
PBKG
1
G4 N1
C734
C735
C736
C737
C738
NC
N13
2
NC
CHRG_PGND
CHRG_PGND B5
C5
SMPS5_GND
CHRG_PGND
SMPS4_GND
SMPS5_GND
SMPS4_GND M5
A5
M6
G12
G13
SMPS1_GND
SMPS2_GND
SMPS2_GND
SMPS1_GND
SMPS1_GND
REFGND
SMPS1_GND L3
K3
M3
G8
N3
M8
M9
N11
GND_ANA
GND_ANA
GND_ANA
GND_ANA E1
L9
C7
H8
GPADC_VREF
L7
GPADC_START
GND_DIG_VIO
L10 B11
SMPS3_GND
PBKG
SMPS3_GND
GPADC_IN6
M11
TH700
F11
GND_DIG_VRTC
A11 G10
REFGND
SHORT
G3
B12
R715 ALS_OUT_2.8V
C8
LCD_SELECT VADC_REF1
H12 H13
D10
C730
L701
M12
J11
PMIC_I2C_SCL PMIC_I2C_SDA
VADC_REF1
L700
R721
8-22
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
BOTH100
BOTH10
T P_ BT _ PCM_ SY N C
C724 TP _BT_P CM_D IN
HDC400
TP703
C723
TP201
U700
TP _B T_PCM_ CLK
TP200
T P_ BT _ PCM_ DOUT
T P_W L AN_ SD_ C L K
R517
T P_W L AN _ HOST _W AK E
TP_ WLAN _ EN
C216
TP204 TP202
OSC201
C222 R207C224
R520 C507
C910
L203
R654
C233 R208
C909R653
C226
C227
C244
C231 C242
C232 C221
L20 4
L205 C220
C228
U902
U202
C243
L211 C245
C247 C241
F201
U503
TP205 TP203
R524
C215
U203
C230
L209 C235
R521 C508
C225
L206
C223 C229
R213 R211 R209 R210
C218
SC201
R20 6
C217
R212
C246
ZD401
ZD400
L212
C219
C240 C239
C248 C234 L208
C237 C238
C236
L207
BOTH105
R205
R203
R201
ANT202
R922 R923
R682
R683
R721 R715 R624
C701
TP706
C737 C736
L701 U705
C754
C755
C710 C709
C735
L702
L704
C734
L700
C72 0
C71 9
C71 8
TP704
L703 C72 2
U701
C72 1
C706
TH700
ZD700 R703
04
C730
92
C704
R709 C71 2
C703 C708
C700 PREQ700PREQ701
R701
C716 C715
C936 L901 C714 C71 1
C707
R725 R718
C702
R726 R719
28 06
OSC700
C713 C705
C756 R724 R717
C911 C929 C932 C933 C934 C913 C930 C931
U913
R92 0
R92 1
84
11
935
823 824
619
R695
U609 C685
603
01
C805
814 R817
TP802 TP801 TP803
C738 BOTH
8-23
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-10. WIFI
WIFI is not working
Yes
Check WIFI function ON
No
Enable WIFI Function
Yes Check the Voltage on C215 = 1.8V
No
Check the U701(crack, open, damaged, etc.)
Yes Check 37.4 MHz Clock at C222, C224
No
Check the OSC201(crack, open, etc.)
Yes Check BT_WIFI_CLK32K at C218
No
Resolder or change the U701
Yes
Check the Status of C234, L208, C248
No
Resolder or Replace U202
Yes Check the Status of C235, L209, C237, C236, L207, C238, ANT202
No
Resolder or Replace F201
Yes
Resolder or Replace U203
Yes END
8-24
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
V_BATT_WIFI
V_BAT
VDD_LN_1.2V
VDD_CORE_1.2V
R206
OSC201
C219
C218
GPS_CLK32K C216
BT_WIFI_CLK32K VDD_WRF_1.2V
VAP_IO_1.8V
2
1
3
4
XTAL_37400_IN
R207
XTAL_37400_OUT
VDD_LN_1.2V
VDD_WRF_1.2V
VDD_PA_DRV
C225
C224
C222 VDD_CORE_1.2V
SC201 1 1 2 2 3 3 4 4
GPS_BT_CLK32K
C217
C223
VDD_PA_2G
C215 L205 C227
C226 VDD_CORE_1.2V
VDD_BT_1.2V
VOUT_3P3_3.3V
VOUT_3P3_3.3V
VOUT_3P1
VAP_IO_1.8V
BT/WIFI OSC
VOUT_3P3_3.3V
C229 C230 VIN_LDO
C228
C231
L206
C232
H5
H6 K6
WRF_GPIO_OUT
PCM_CLK
WRF_RES_EXT
1
2
C236
14
15
L207
2
C238
GND 17 NC 18 NC 19
C237
GND GND GND
1 2 3 4
M2 HSIC_STROBE
RF_SW_CTRL_2
G7 I2S_DI
RF_SW_CTRL_3
RF_SW_CTRL_6
CLK_REQ_OUT
RF_SW_CTRL_7
EXT_PWM_REQ
G12
L8
VIN_LDO
K9
EXT_SMPS_REQ SDIO_DATA0
J7
SDIO_DATA2
M12
SR_VLX
L212
F5
JTAG_SEL
SDIO_DATA3
L211
BT_WIFI_CLK32K
LPO
M7 L7
C245
WRF_OUT_2G
J10
SDIO_DATA1 M5
C244
WRF_IN_2G
H7
I2S_DO
RF_SW_CTRL_5
M6 M8
SDIO_CLK
C246
G11
SDIO_CMD
TM0|NC_FOR_A0
UART_RXD
NC|CLK_REQ_MODE
D7
NC|CLK_REQ_IN E9
WRF_PA_GND
WRF_PADRV_GND
WRF_PA_GND
WRF_XTAL_GND
WRF_PA_GND
WRF_VCO_GND F1
B4
C4
B6
2 NC
WIFI LNA(2G)
H2
D3
1
NC
B2
WRF_AFE_GND
WRF_GND
WRF_LNA2G_GND
WRF_ANA_GND
WL_VSS_2 F4
C5
WL_VSS_0
PMU_AVSS
SR_PVSS
WL_VSS_1 L5
K2
E5
L11
M11
FM_RFVSS
FM_VSSVCO
BT_VSS
FM_VSSAUDIO
HSIC_AVSS
FM_PLLVSS
BT_VSSC_1
F8
C9
M1
F11
F10
E11
C11
BT_IFVSS
BT_RFVSS
BT_FEVSS
C8
B10
A10
BT_PLLVSS
UART_RTS_N
WRF_LOGEN_A_GND
UART_TXD UART_CTS_N
F6
C7
D6 G6
C1
E6
C10
TP202 TP203 TP204 TP205
GND U202
LNA_EN VDD
C247
L209
J1
HSIC_RREF
RF_SW_CTRL_0 RF_SW_CTRL_1
RF_SW_CTRL_4 J3 K4
BT_UART_TXD BT_UART_RXD BT_UART_RTS BT_UART_CTS
C235
4
L2
HSIC_DATA
L4
K3
TP_WLAN_SD_CLK
VREF BT
1
E3
J2
M4
R213
IN GND1
PCM_SYNC
J4
R212
R208
E4
PCM_OUT
9
C243
D4
WRF_A_TSSI_IN
10
XTAL_37400_OUT XTAL_37400_IN
G1
3
TX
U203
PCM_IN
J5
K5
SW_BT_TX SW_WLAN_BT_RX SW_WLAN_TX LNA_2G_EN
WRF_XTAL_OP
OUT
5
TP_BT_PCM_DIN TP_BT_PCM_DOUT TP_BT_PCM_CLK TP_BT_PCM_SYNC
H1 WRF_XTAL_ON
RX
J6
BT_PCM_DIN BT_PCM_DOUT BT_PCM_CLK BT_PCM_SYNC
11
BT_RF_TX LNA_2G_EN
WRF_TCXO_IN FM_TX
FM_RXP
16
13 VOUT_3P3_3.3V
A2
VC2
VC1 12
B1 WRF_RFOUT_5G
FM_AOUT2
FM_RXN
ANT
A6
WRF_RFOUT
FM_AOUT1
G3
D11
GND
BT_REG_ON
C12 D12
GND
WLAN_EN WRF_IN_2G WRF_OUT_2G
WRF_RFIN_5G B12
2
GND2
A7 WRF_RFIN
BT_RST_N A12
C248
L208
GND
K10 G10
C234
C241
TP_WLAN_EN
6
WL_REG_ON
BT_RF
C240
L6 D8 L9
ANT202 1
LNA_ANT_2G
C239
J8
WL_GPIO_6
F201
LNA_ANT_2G
D5
WL_GPIO_3
A9
TP_BT_EN TP_BT_nRST
WLAN_HOST_WAKE
G5
WL_GPIO_2
WL_GPIO_4 WL_GPIO_5
BT_GPIO_7
SW_WLAN_BT_RX SW_BT_TX SW_WLAN_TX
TP_WLAN_HOST_WAKE
H4 WL_GPIO_0 WL_GPIO_1
8
C242
BT_RF_TX BT_EN BT_nRST
BT_GPIO_4 BT_GPIO_5 BT_GPIO_6
7
J9 H8 G8
F2
F3
E1
H3 WRF_XTAL_VDD1P2
WRF_VCO_LDO_IN_VDD1P8
BT_GPIO_3
H12
WRF_VCO_LDO_OUT_VDD1P2
E7
D1
A4
D2
C3
G4
B7
M3 WL_VDDC_2
WL_VDDO_0
WRF_PA_VDD5P0
WRF_AFE_VDD1P2
WRF_ANA_VDD1P2
WRF_TCXO_VDD3P3
WRF_LNA2G_VDD1P2
BT_GPIO_2
WRF_PADRV_VDD5P0
BT_GPIO_1
WRF_LOGEN_A_VDD1P2
L3
K7
K1
L10
M9 VOUT_3P3
WL_VDDC_0
WL_VDDC_1
VOUT_CLDO
VOUT_LNLDO1
L1
J12
J11
K11
M10 VDD_LDO
VOUT_3P1
VDDIO_RF_0
SR_VDDBAT2
F7
E8
L12
K12
D10
E12
E10
A8
K8
B9
A11
F12 FM_VDD2P5
FM_PLLVDD
SR_VDDBAT1
SR_VDDBAT1
HSIC_AVDD12
FM_RFVDD1P2
FM_AUDIOVDD
BT_VDDO_0
BT_VDDC_0
BT_VDDC_2
BT_IFVDD1P2
BT_RFVDD1P2
BT_PAVDD3P3
B8 H9
BT_PLLVDD1P2
BT_GPIO_0 D9 H10
BT_VCOVDD1P2
BT_WAKE BT_HOST_WAKE
F9
B11
C233
TP200 TP201
V_BAT
VDD_RTC_1.8V
VUSB_3.3V
VCXIO_1.8V
VDD_IO_1.8V
VAP_IO_2.8V
VAP_IO_3.3V
VPP_1.8V
(onepin) V_BAT
VAP_IO_1.8V
C10 B9
B8
D7
A7
A8
E12
E13
F8 VRTC
LDO6
LDO7
LDO7_IN
LDOLN
CHRG_LED_IN
CLK32KAO
CHRG_VBAT
CLK32KAUDIO
CHRG_VSYS
C702
C703
C708
C709
C710
C756
C712
A6 B13 C12
CHRG_SW OSC32KIN
CHRG_SW
OSC32KCAP
CHRG_SW
OSC32KOUT
CHRG_SW CHRG_SW
R701
C716
C711
C9
A9
C713
C715
LDOLN_IN
L8
L6
D13
D12
F13 LDO5
LDO6_IN
F1
F2
N8
N7
N6
D1
M7
B10
A10
F12 LDO4
LDO3
LDO4_IN
LDO5_IN
LDO3_IN
LDO2
LDO1
VANA
VBUS
LDO2_IN
LDO1_IN
VANA_IN
B1
C1
VBUS
VBUS
VSYS_BB
L5
C6
G6
C11
H10
D6 VIO
VAC
VDD
VDD
VPROG
CLK32KG K9
TP700
VBACKUP
B7
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
TP706
C707
C701
G2
C706
C700
E11
C705
VDD
C704
LDOUSB
VUSB_LDO_5V
VRTC_IN
VDD_ANA
TP704
GPS_LNA_2.8V
A3 B3 B4
V_BAT
C3 C4
E10 F10
IREF
E2
VBG
C714
CHRG_BOOT
D4
CHRG_CSIN E3 A13
CHRG_CSOUT
TESTEN TESTV
CHRG_DET_N CHRG_GATE_CTRL
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
J4
A4 C13 B6
CTLI2C_SCL
CHRG_LED_TEST CHRG_PMID
CTLI2C_SDA
C718
A2
C719
C720
C721
C722
B2
CHRG_PMID
TP701
SYS_nIRQ1
D5
K7
C2 INT
CHRG_PMID
J10
BAT_REMOVAL
G1 BATREMOVAL
CHRG_PROT_GATE D2 CHRG_VREF
E4
BOOT_0 BOOT_1 BOOT_2
BOOT0 F4
D3 BOOT1
CHRG_EXTCHRG_ENZ
BOOT2
CHRG_EXTCHRG_STATZ
F6
F3 F7 VBUS_DET
J5
nRESPWRON nWARM_RESET
NRESPWRON
R703
SHORT
H4
K1 NRESWARM
SMPS1_IN L1 SMPS1_IN
TP702
SYS_PREQ
H7
M1 PREQ1
K6
PREQ700 PREQ701
ZD700
R704 VAP_IO_1.8V
SMPS1_IN
PREQ2
SMPS2_IN
U701
H6 PREQ3
L13
VAP_VCORE1_1.2V
M13
VAP_VCORE3_1.2V
VSEL_1.2V
SMPS2_IN M10 SMPS3_IN N10
K12 K11
COLD_RST JIGON
R705
SHORT
PWM1
SMPS3_IN
PWM2
SMPS4_IN
J2 H2
J12 J13
PWRON
SMPS4_IN
RPWRON
SMPS5_IN
R706
SMPS5_IN
VAP_VCORE2_1.3V
M4
VAP_IO_1.8V
N4
H3 J1
TP703
SYS_EN
REGEN1
K2
REGEN2
SMPS1_SW
SYSEN
SMPS1_SW
MSECURE
SMPS1_SW
DVSI2C_SCL
SMPS2_SW
DVSI2C_SDA
SMPS2_SW
SMPS1_SW
K5 K4
SYS_DRM_MSEC
L2 M2 N2 L12
SMPS2_SW
R711
H11
N12 N9
SMPS3_SW J9
USB_OTG_ID T_FLASH_DETECT
R707
SHORT
SIM
SMPS4_SW
ID
SMPS4_SW
MMC
SMPS5_SW
G7 K10
D9
GGAUGE_RESN
SMPS1_FDBK
D11 D8
GPADC_IN0
SMPS4_FDBK
GPADC_IN1
SMPS5_FDBK
L704
L11 G11 L4
A12
1
G4 N1
C734
C735
C736
C737
C738
NC
N13
2
NC
CHRG_PGND
CHRG_PGND B5
C5
SMPS5_GND
CHRG_PGND
SMPS4_GND
SMPS5_GND
SMPS4_GND M5
A5
M6
G12
G13
SMPS1_GND
SMPS2_GND
SMPS2_GND
SMPS1_GND
SMPS1_GND L3
K3
M3
G8
N3
M8
M9
GND_DIG_VIO
GND_ANA
GND_ANA
GND_ANA
GND_ANA E1
L7
L9
H8
C7
SMPS1_GND
PBKG
REFGND
PBKG
GPADC_VREF
SMPS3_GND
PBKG
GPADC_IN6 GPADC_START
SMPS3_GND
GPADC_IN4 GPADC_IN5
L10 B11
N11
F11
A1 PBKG
M11
TH700
G10
GPADC_IN2 GPADC_IN3
GND_DIG_VRTC
ALS_OUT_2.8V
A11
REFGND
SHORT
G3
B12
R715
C8
LCD_SELECT
C730
L702 L703
K13
SMPS2_FDBK SMPS3_FDBK
VF
N5
H1 GGAUGE_RESP
VADC_REF1
H12 H13
D10
R709
L701
M12
J11
PMIC_I2C_SCL PMIC_I2C_SDA
VADC_REF1
L700
R721
8-25
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
BOTH100
BOTH10
T P_ BT _ PCM_ SY N C
C724 TP _BT_P CM_D IN
HDC400
TP703
C723
TP201
U700
TP _B T_PCM_ CLK
TP200
T P_ BT _ PCM_ DOUT
T P_W L AN_ SD_ C L K
R517
TP_W L AN _ HOST _W AK E
TP_ WLAN _ EN
C216
R524
C215
OSC201
C222 R207C224
R520 C507
C910
L203
R654
C233 R208
C909R653
C226
C227
C244
C231 C242
C232 C221
L20 4
L205 C220
C228
U902
U202
C243
L211 C245
C247 C241
F201
U503
TP205 TP203 TP204 TP202
U203
C230
L209 C235
R521 C508
C225
C223 C229
L206
C218
SC201
R20 6
C217
R213 R211 R209 R212 R210
C246
ZD400
ZD401
L212
C219
C240 C239
C248 C234 L208
C237 C238
L207
C236
BOTH105
R205
R203
R201
ANT202
R922 R923
R682
R683
R721 R715 R624
C701
TP706
C737 C736
L701 U705
C754
C755
C710 C709
C735
L702
L704
C734
L700
C72 0
C71 9
C71 8
TP704
L703 C72 2
U701
C72 1
C706
TH700
ZD700 R703
04
C730
92
C704
R709 C71 2
C703 C708
C700 PREQ700PREQ701
R701
C716 C715
C936 L901 C714 C71 1
C707
R725 R718
C702
R726 R719
28 06
OSC700
C713 C705
C756 R724 R717
C911 C929 C932 C933 C934 C913 C930 C931
U913
R92 0
R92 1
84
11
935
823 824
619
R695
U609 C685
603
01
C805
814 R817
TP802 TP801 TP803
C738 BOTH
8-26
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-11. GPS
GPS is not working
Yes
Check GPS function ON
No
Enable GPS Function
Yes
Check the Voltage on C212 = 1.8V, C204, L200 = 2.8V
No
Check the U701 (crack, open, damaged, etc.)
Yes
Check the Status of C206, C210, ANT200, ANT201
No
Resolder or Replace C206, C210, ANT200, ANT201
Yes Check the Voltage of GPS_LNA_EN (at C200), VDD_AUXO (C213,C214)
No
Resolder or change the U201
Yes Check the Status of C213
No
Resolder or Replace U200
Yes Check the Status of L214
No
Resolder or Replace F200
Yes
Resolder or Replace OSC200
Yes END
8-27
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
1 2 2 3 3 4 4
GPS_LNA_2.8V
L200
GPS_LNA_EN V_BAT C200
C203
C204
C205
R200 C201
U200
C202
ANT200 1
VAP_IO_1.8V 8 VDD_AUXO VAP_IO_1.8V
F200
L214
7
4 OUT
1
C250
6
GG G
C211
L201
5
5 3 2
RF_IN
GND
GND
RF_OUT
VCTRL
GND
C212
GND
1
2
C206
1 2
ANT201 1 1 2
2
2 3
C209
C210
4
GND
GPS_EN GPS_EN
IN
VDD
F6
G5
A6
D6
B4
VDDC
VDDC
VDDIO
VDD_PRE
VDD_BAT
E3
E2
F4
F5
F2
F3
G6
E5 VDD_AUXO
VDD_AUXIN
VDD1P2_GRF
REGPU
GPS_VDDIF
GPS_VDDPLL
GPS_VDDLNA
REF_CAP
TP_U_TXD TP_U_RXD
GPS_UART_TXD GPS_UART_RXD GPS_LNA_EN
VDD1P2_CORE
G4
9
C207
D1 TCXO
SDA2|UARD_RX
C6
GPS LNA
GPS_CLK32K GPS_CLK_26M
GPS_200
A5
GPS_CAL
SCL2|UART_TX
A3
GPS_SYNC|PPS_OUT
LNA_EN
A4
D5
LPO_IN
C4
B2
A1
CAL_REQ
U201
C_GPIO_2
A2
IF_VALID
C5 C_GPIO_3
B3 B5 B1
G1
UART_nCTS
GPS_RFIP
UART_nRTS
GPS_AUXOP
G3
TP_IF
HOST_REQ E6
GPS_VSSIF
NC
NC
GPS_nRST
VDD_AUXO
2
NC
NC
GPS_nRST
B6
1
C2
C1
NC
E1
D2
NC
VSS
D3
VSS
AVSS F1
VSS
C3
G2
E4
GPS_VSSLNA
TM2 RST_N
D4
TP_U_RTS TP_U_CTS
GPS_UART_RTS GPS_UART_CTS
C213
C214
OSC200 6 VCC 5 NC 4 OUT
GND 1 NC 2 GND 3
Broadcom GPS
V_BAT
VDD_RTC_1.8V
VUSB_3.3V
VCXIO_1.8V
VDD_IO_1.8V
VAP_IO_2.8V
VAP_IO_3.3V
VPP_1.8V
(onepin) V_BAT
C707
D7
B8
A7
A8
E12
E13
D12
D13
F8 VRTC_IN
LDO6
LDO7
LDO7_IN
LDO6_IN
VRTC
CHRG_LED_IN
CLK32KAO
CHRG_VBAT
CLK32KAUDIO
CHRG_VSYS
C10 B9
OSC32KIN
CHRG_SW
OSC32KCAP
CHRG_SW
OSC32KOUT
CHRG_SW CHRG_SW
R701
C703
C702
C708
C709
C710
C756
C712
A6 B13 C12
CHRG_SW
A9
C716
C711
C9
C713
C715
LDOLN_IN
L6
L8
N8
N7
N6
M7
F13
F12 LDO4
LDO3
LDO2
LDO1
LDO5
LDO2_IN
LDO4_IN
LDO5_IN
LDO3_IN
F1 LDO1_IN
F2
B10
A10 VANA
VANA_IN
C1
B1
D1 VBUS
VBUS
VBUS
L5
C6
C11 VSYS_BB
G6
CLK32KG K9
TP700
VBACKUP
B7
G2
E11
D6 VIO
VDD
VDD
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
H10
C701
VAC
C706
C700
VDD
C705
VPROG
C704
TP706
VAP_IO_1.8V
LDOLN
VUSB_LDO_5V
LDOUSB
VDD_ANA
TP704
GPS_LNA_2.8V
A3 B3 B4
V_BAT
C3 C4
E10 F10
IREF
E2
VBG
C714
CHRG_BOOT
D4
CHRG_CSIN E3 A13
TESTEN
CHRG_CSOUT
TESTV
CHRG_DET_N CHRG_GATE_CTRL
J4
CHRG_LED_TEST
CTLI2C_SCL CTLI2C_SDA
CHRG_PMID
C718
A2
C719
C720
C721
C722
B2
CHRG_PMID
TP701
SYS_nIRQ1 BAT_REMOVAL
A4 C13 B6
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
D5
K7 J10
CHRG_PMID
INT
CHRG_PROT_GATE
BATREMOVAL
C2 G1 D2
CHRG_VREF E4
BOOT_0 BOOT_1 BOOT_2
D3 F6
BOOT0
F4
BOOT1
CHRG_EXTCHRG_ENZ
BOOT2
R703
SHORT
ZD700
VAP_IO_1.8V
K1 SMPS1_IN SMPS1_IN
H7
H6
PREQ2
SMPS2_IN
U701
PREQ3
SMPS2_IN SMPS3_IN
K12 K11
COLD_RST JIGON
SHORT
R705
J2 H2
L1 M1
SMPS1_IN
PREQ1 K6
PREQ700 PREQ701
F7
NRESPWRON
H4 NRESWARM
TP702
SYS_PREQ
R704
F3
CHRG_EXTCHRG_STATZ VBUS_DET
J5
nRESPWRON nWARM_RESET
L13
VAP_VCORE1_1.2V
M13
VAP_VCORE3_1.2V
VSEL_1.2V
M10 N10
PWM1
SMPS3_IN
PWM2
SMPS4_IN
PWRON
SMPS4_IN
RPWRON
SMPS5_IN
R706
SMPS5_IN
J12 J13
VAP_VCORE2_1.3V
M4
VAP_IO_1.8V
N4
H3 J1
REGEN1
K2 SMPS1_SW
REGEN2
TP703
SYS_EN
SMPS1_SW
K5 SYSEN K4
SYS_DRM_MSEC
SMPS1_SW
N2 L12
J11
PMIC_I2C_SCL PMIC_I2C_SDA
H11
USB_OTG_ID T_FLASH_DETECT
R707
SHORT
SMPS2_SW
DVSI2C_SDA
SMPS2_SW
SMPS4_SW
SIM
N12 N9
SMPS4_SW
ID
D9
SMPS5_SW
MMC
D8
GGAUGE_RESP
SMPS2_FDBK
GPADC_IN0
SMPS4_FDBK
GPADC_IN1
SMPS5_FDBK
N5
L704
K13 L11 G11 L4
A12
LCD_SELECT
B12
R715
SHORT
ALS_OUT_2.8V
A11
GPADC_IN2
A1 PBKG
GPADC_IN3
CHRG_PGND
C734
C735
C736
C737
C738
NC
NC
N1 N13
2
1
C5
SMPS5_GND
SMPS3_GND
SMPS3_GND
SMPS4_GND
CHRG_PGND
CHRG_PGND
SMPS4_GND
SMPS2_GND
SMPS5_GND M6
M8
M9
M5
B5
A5
G12
G13
SMPS1_GND
SMPS2_GND N11
M11
SMPS1_GND
SMPS1_GND L3
M3
N3
SMPS1_GND
REFGND C8
G8
GND_ANA
GND_DIG_VIO L7
L9
GND_ANA
GND_ANA
GND_ANA E1
C7
H8
REFGND
PBKG PBKG
GPADC_START GPADC_VREF
GND_DIG_VRTC
GPADC_IN5 GPADC_IN6
L10
K3
TH700
F11
G4
PBKG
GPADC_IN4 G10
B11
G3
VADC_REF1
C730
L702 L703
H1 SMPS1_FDBK
GGAUGE_RESN
SMPS3_FDBK D11
VF
H12 H13
G7 K10
D10
R709
L701
M12 DVSI2C_SCL
SMPS3_SW J9
L700
L2 M2
SMPS1_SW
MSECURE
SMPS2_SW
R711 VADC_REF1
R721
8-28
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
R682
R721 R715 R624
R683
C701
TP706
C737 C736
L701 U705
C754
C755
C710 C709
C735
L702
L704
C734
L700
C720
C71 8
C71 9 TP704
L703 C721
U701
C722
C706
TH700
C704
ZD700 R703
C730
92
04
R709 C71 2
PREQ700PREQ701
R701
C703 C708
C700
1
TP_U_TXD TP_U_RXD TP_U_RTS GPS_nRST TP_U_CTS
C716 C715
C936 L901 C714 C71 1
R725 R718
C934 C913 C930 C931
913
R726 R719
28 06
OSC700
C713 C705
C756 R724 R717
84
L201 C202 C207 C212
TP_IF
R92 1
C707
GPS_EN
R923
C702
R812 R811 R810 ZD800
U201 L214
603 C211 C201
R643
SC200
C205
R644
05
HDC800
R695
U609 C685
BOTH108
R922
C738
TP901 TP900
HDC903
BOTHHOL
L200
F200 C200
C250
U200
R200
GPS_200
ANT200
C203
C204
ANT201
C210 C206 C209
C938
C928
C927
C926
R637
R919 C937
F901
CON100
OSC200
R421
R426
TP404
U405
C214
C213
R805 R806 R804 R807 R803 R808 R802 R809 R801
Q800
8-29
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-12. LCD
LCD is still off after PWR ON
Yes No
Check the connection of HDC 801
Reconnect the HDC 801
Yes
Check the soldering status of EMI Filters
No
Resoldering EMI Filters (F800, F801, F802)
Yes
No
Check VAP_IO_1.8V = 1.8V(C802)
Check U701
Yes
No
Check DISPALY_3.3V = 3.3V(C803)
Resolder or Replace the LDO IC(U803)
Yes
No Resolder or Replace the Transmitter IC(U801)
Check Transmitter IC (U801)
Yes
Replace LCD Module Yes END
8-30
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
LCD_VOUT V_BAT
DISPLAY_3.3V U803 4 VDD
VOUT 1 L804
GND
3 CE
LCD_EN_3.3V
2 GND
5 C816
C815
HDC801
LVDS_RX_3N LVDS_RX_3P LVDS_RX_2N LVDS_RX_2P R823
LCD_SELECT LCD_VOUT
V_BAT
LCD_BACKLIGHT_EN LCD_BACKLIGHT_PWM
CMC800
R824
U805
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
31 NC 32 NC 33 NC 34 NC
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
LVDS_CLK_N LVDS_CLK_P LVDS_RX_1N LVDS_RX_1P LVDS_RX_0N LVDS_RX_0P
C817
1 2 3
LCD_EN_3.3V
4
C824
C823
IN
IN
OUT
IN
ON/_OFF
IN
GND
IN
8 7 6 5
F800 DISPLAY_3.3V
LVDS_RX_1N_F
SHORT
LVDS_RX_1P_F
5
I|O
I|O
I|O
I|O
I|O
I|O
I|O
9
VAP_IO_1.8V
GND
R800
7 6
I|O
GND
LVDS_RX_0P_F
8
1
LVDS_RX_0N
2
LVDS_RX_0P
3
LVDS_RX_1N
4
LVDS_RX_1P
10
LVDS_RX_0N_F
C802 C803
C804
C805
TX0
F1
B2 PLLVCC
J2 K1
LVDSVCC
VCC
IOVCC
TP804
LCD_D(16) LCD_D(17) LCD_D(18) LCD_D(19) LCD_D(20) LCD_D(23) LCD_D(21) LCD_D(8) LCD_D(9) LCD_D(10) LCD_D(14) LCD_D(15) LCD_D(11) LCD_D(12) LCD_D(13) LCD_D(0) LCD_D(6) LCD_D(7) LCD_D(1) LCD_D(2) LCD_D(3) LCD_D(4) LCD_D(5)
C4
H5
F801
LVDS_RX_3N_F
TX1
LVDS_RX_3P_F
8 7 6
K2
I|O
I|O
I|O
I|O
I|O
I|O
1
LVDS_RX_3N
2
LVDS_RX_3P
3
J4
TX4
TXOUT0-
TX5
TXOUT0+
H1
LVDS_RX_0N_F LVDS_RX_0P_F
H2
I|O
9
K4
GND
TX3 K3
TP805
I|O
4
10
5
GND
TX2 J3
TX6
K5
G1
TXOUT1-
TX7
LVDS_RX_1N_F LVDS_RX_1P_F
G2
K6 TXOUT1+
TX8 J6 TX9
E1
H4 TX10
TXOUT2-
TX11
TXOUT2+
H6 TX12
G6
TX13
F6
TP806
LVDS_RX_2N_F LVDS_RX_2P_F
E2
G5
U801
TX14
C1
TXOUT3-
LVDS_RX_3N_F LVDS_RX_3P_F
C2
TXOUT3+
VAP_IO_1.8V
E5 TX15
TCLK+
TX17 TX18
C6
TX19
R825
A2
CLKIN
R813
LCD_PCLK
B6
R814
LVDS_RX_2N_F
TX20 D4
B5 TX21
R_FB
TX22
_PDN
TX23
RS
A6
TP801 TP802 TP803
LVDS_nSHDN
R815
G4
LVDS_CLK_N_F
SHORT
A4 TX24
B4
TX25
C825
LVDS_CLK_P_F
R817
7 6 5
I|O
I|O
I|O
I|O
I|O
I|O
I|O
9
R818
I|O
1
LVDS_RX_2N
2
LVDS_RX_2P 3 4
LVDS_CLK_N LVDS_CLK_P
2
NC
NC 1
PLLGND
LVDSGND
GND
LVDSGND D3
C3
PLLGND B1
GND
GND
GND
J5
F5
C5
H3
A1
GND
TX27
LVDSGND
R816
TX26 J1
F2
A3
G3
LCD_HSYNC LCD_VSYNC LCD_DE LCD_D(22)
LVDS_RX_2P_F
B3
A5
8
GND
D2
D5
F802
LVDS_CLK_N_F LVDS_CLK_P_F
TCLK-
GND
TX16
10
D1
E6 D6
LVDS Transmitter V_BAT
VDD_RTC_1.8V
VUSB_3.3V
VCXIO_1.8V
VDD_IO_1.8V
VAP_IO_2.8V
VAP_IO_3.3V
VPP_1.8V
(onepin) V_BAT
TP706
VAP_IO_1.8V
C707
K9
TP700
B8
F8 VRTC
VRTC_IN
N8
A7
C711
CHRG_LED_IN
CLK32KAO
CHRG_VBAT
C9 CHRG_VSYS CHRG_SW
B9
C703
C708
C709
C710
C756
B13
A3 B3
CHRG_SW
OSC32KIN C10
C702
C712
A6
C12 CLK32KAUDIO
A9
C713
CHRG_SW
OSC32KCAP
CHRG_SW
OSC32KOUT
CHRG_SW
R701
C716
C715
D7
A8
E13
F12
E12
D12
D13
F13 LDO5
LDO6
LDO4
LDO7
LDO6_IN
LDO5_IN
LDO7_IN
LDOLN_IN
L8
L6
F2
F1
N6
M7
A10
B10
N7
LDO3
LDO2
LDO1
VANA
LDO4_IN
LDO1_IN
LDO2_IN
LDO3_IN
VANA_IN
C1
B1
C11
D1 VBUS
VBUS
VBUS
VSYS_BB
CLK32KG
VBACKUP
L5
G6
B7
C6
G2
E11
D6 VIO
VDD
VDD
VDD K8
GPS_BT_CLK32K CLK32K_AP CLK32K_AUDIO
OSC700
H10
C701
VAC
C706
C700
VDD
C705
VPROG
C704
LDOLN
VUSB_LDO_5V
LDOUSB
VDD_ANA
TP704
GPS_LNA_2.8V
B4
V_BAT
C3 C4
E10 F10
IREF
E2
VBG
C714
CHRG_BOOT
D4
CHRG_CSIN E3 A13
CHRG_CSOUT
TESTEN TESTV
CHRG_DET_N CHRG_GATE_CTRL
B6
J3
PHEONIX_I2C_SCL PHEONIX_I2C_SDA
J4
CHRG_LED_TEST
CTLI2C_SCL CTLI2C_SDA
CHRG_PMID
C718
A2
C719
C720
C721
C722
s m a S fid n B2
CHRG_PMID
TP701
SYS_nIRQ1 BAT_REMOVAL
D5 A4 C13
K7
CHRG_PMID
INT
C2
G1
J10
CHRG_PROT_GATE
BATREMOVAL
D2
CHRG_VREF E4
BOOT_0 BOOT_1 BOOT_2
D3 F6
BOOT0
F4
BOOT1
CHRG_EXTCHRG_ENZ
BOOT2
CHRG_EXTCHRG_STATZ
F3
F7
VBUS_DET J5
nRESPWRON nWARM_RESET
NRESPWRON
R703
SHORT
SMPS1_IN
SMPS1_IN
H7
H6
PREQ2
SMPS2_IN
U701
PREQ3
SMPS2_IN SMPS3_IN
K12 K11
COLD_RST JIGON
R705
SHORT
J2 H2
L13
VAP_VCORE1_1.2V
M13
VAP_VCORE3_1.2V
VSEL_1.2V
M10 N10
PWM1
SMPS3_IN
PWM2
SMPS4_IN
PWRON
SMPS4_IN
SMPS5_IN
RPWRON
R706
SMPS5_IN H3 J1
L1
M1
SMPS1_IN
PREQ1 K6
PREQ700 PREQ701
ZD700
K1
H4 NRESWARM
TP702
SYS_PREQ
R704 VAP_IO_1.8V
REGEN1
J12 J13
VAP_IO_1.8V
N4
K2
SMPS1_SW
REGEN2
VAP_VCORE2_1.3V
M4
L700
L2
TP703
SYS_EN
SMPS1_SW
K5 SYSEN K4
SYS_DRM_MSEC
M2
SMPS1_SW
MSECURE
SMPS1_SW
N2
L12
SMPS2_SW
R711
J11
PMIC_I2C_SCL PMIC_I2C_SDA
H11
SMPS2_SW SMPS2_SW
N12 N9
SMPS3_SW J9
USB_OTG_ID T_FLASH_DETECT
R707
SHORT
SIM
SMPS4_SW
ID
SMPS4_SW
SMPS5_SW
MMC
D9
N5
L702 L703
L704
H1
D10
R709
H12 H13
G7 K10
L701
M12
DVSI2C_SCL DVSI2C_SDA
VADC_REF1
SMPS1_FDBK
GGAUGE_RESN GGAUGE_RESP
SMPS2_FDBK
GPADC_IN0
SMPS4_FDBK
GPADC_IN1
SMPS5_FDBK
K13 L11
SMPS3_FDBK D11
VF
D8 A12
LCD_SELECT
GPADC_IN2 SHORT
ALS_OUT_2.8V
A11
PBKG
GPADC_IN3
TH700
L4
G4
PBKG
GPADC_IN4 G10
GPADC_IN5
PBKG
GPADC_IN6
PBKG
F11
N1
SMPS5_GND
CHRG_PGND
CHRG_PGND
CHRG_PGND
NC
NC 1
2
M6
C5
B5
A5
SMPS3_GND
SMPS3_GND
SMPS4_GND
SMPS5_GND
SMPS4_GND
SMPS1_GND
SMPS2_GND
SMPS2_GND
SMPS1_GND
SMPS1_GND
SMPS1_GND L3
M8
M9
M5
N3
M3
G13
G12
N11
M11
GND_ANA
REFGND
GND_DIG_VRTC
GND_ANA
GND_ANA
GND_DIG_VIO L7
C8
G3
G8
K3
L9
E1
C7
H8
GPADC_VREF
GND_ANA
GPADC_START
REFGND
N13
L10 B11
G11
A1
B12
R715
VADC_REF1
C730
R721
C734
C735
C736
C737
C738
8-31
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
R668
C663
C616 R667
R691
C662
R646 C695
C622
C615
R617 R601
C676
R616 R600
C621
R687
TP401 TP40 2
C696 C650
OSC600 C611
TP403
C642
C604 C641
C804
C606 C677
R818
C624
TR700
R700
R705
C701
R721 R715 R624
R683
R682
TH700
TP706
C737
C720
C722
L701
C7
L
L
TP704
L703 C721
U701
C719
C718
H
R913 R912
C901
C900
C706
C730
ZD700 R703
R709 C71 2
C667
R651 R652
C704
R701
C703 C708
C700 PREQ700 PREQ701
C936 L901 C714 C71 1
C716 C715
C911 C929 C932 C933 C934 C913 C930 C931
U913
C935
R725 R718
C702
R726 R719
OSC700
C713 C705
C756 R724 R717
R628 R706 R69 2
R901
R923
C684
R704
C902
C805
U603
R711
C939
R922
R92 1
C707
TR500
C617
C618
R431 R430
C635
R695
C668
TP602
C636
C904
R707
TP601
C634
R900 C903
C607 C655
C627
C664
C657
C665
C632
C630
R645
C609
R627
C683
U400
R623 C619 C612 C620
C400
R686
U602
R685
C602
C63 9 C401
R400
C654
C625
R92 0
C685 R629
C600 R689
R694
R606 R602
R690
U606
C603
U609
C674
C673
C629
C658
R61 8
R605 R603
TP802 TP801 TP803
R619
R708
C608
TP40 0
CMC800
R823 R824
C661
U801
R814 R817
UCP600
C626 C649
R815 C802
C825 C660 R825 C633
R813 R816
C675 C697
C656C659 C614C672
C638
C631C637 C669C671 C666
C628C640 C613C670
C646
C601
TP804
C803 R800
C647
C644
TP806 TP805
U803
F8 0 0 F802F801
C648
C643
R604 C653
C682
C816
C605
R607 TP6 0T4P6 0 5
R626
C815
C645
R688 C651
TP60 3
TP701
C623
C610 TP60 0
HDC801
R647 R648
R614 R610 R613 R609 R612 R608
C652
R615 R611
BOTH107 TP702
8-32
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-13. TSP
Touch Screen does not work
Yes
No
Check TSP Connector on Main PBA
Reconnect the HDC902
Yes
No U901 Pin 1 = 2.8V?(C906)
Resolder or Replace U901
Yes
No
C903 ≥ 2.4V
Resolder or Replace R900
Yes
No
Check the I2C signal(R912, R913) and int signal(R901)
Resolder or Replace R635,R636,R1004
Yes Replace U900
Yes END
8-33
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
HDC902
1 1 3 3 5 5 7 7 9 9 11 11 13 13 15 15 17 17 19 19 21 21 23 23 25 25 27 27 29 29 31 31 33 33 35 35 37 37 39 39 41 41 43 43 45 45 47 47 49 49
X6 X5 X4 X3 X2 X1 X0 TSP_VENDOR1 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10
G G 51 52
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
2 4 6 8
X12 X11 X10 X9 X8 X7
10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
TSP_VENDOR2 TSP_VENDOR3 Y21 Y20 Y19 Y18 Y17 Y16 Y15 Y14 Y13 Y12 Y11
50Pin TOUCH Con.
VCXIO_1.8V
TOUCH_2.8V C901
C900
C902
C939
R900 R901
V_BAT
TSP_INT TSP_I2C_SDA TSP_I2C_SCL Y21 Y20
Y0 Y1
C904
R913
TOUCH_2.8V
L900
Y1 Y0 VDDA VD33 VD33 VDDD VPP RSTX SDA SCL Y31 Y30
12 11 10 9 8 7 6 5 4 3 2 1
C903
R912
13 14 15 16 17 18 19 20 21 22
Y2 Y3 Y5 Y7 Y9 Y11 Y13 Y14 Y15
U900
X1
Y29 Y28 Y26 Y24 Y22 Y20 Y18 Y17 Y16 X18
44 43 42 41 40 39 38 37 36 35
U901 4 VDD
Y19 Y18 Y17 Y16 Y15 Y14 Y13 Y12 Y11
3 CE
TSP_LDO_ON
VOUT 1
2 GND
5
R902
C905
C908 C906
C907
X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12
23 24 25 26 27 28 29 30 31 32 33 34
X2 X3 X4 X5 X8 X9 X10 X11 X14 X15 X16 X17
Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 X0
NC 48 NC 47 NC 46 NC 45
GND
NC 51 NC 50 GND 49
TOUCH LDO
TOUCH SENSOR IC
8-34
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
R668
C663
C616 R667
R691
C662
BOTH107 R646 C695
R616 R600
R617 R601
C621
R687
C615
OSC600 C611
R818
C624
R815 C802
R695
C668
R726 R719
R628 R706
R725 R718 C70
R651 R652
C667
PREQ700PREQ701
R69 2
C704
ZD700 R703
C706
C719
C718
C734
HDC600
HDC902
R913 R912
C901
C900
R901
R724 R717
C684
R704
C902
U900
U603
R711
C939
R727
C685 R629
TR500
C635
R694
R690
TP60 2
C636
C904
R707
C627
TP60 1
C634
R900 C903
C607 C655
C654
C665
C618
C617
R431 R430
TR703
C664
C630
C632
R645
C657
C609
R623 C619 C612 C620
U400
C639 C401
R627
C683
C602
TP802 TP801 TP803
U609
C629
C673
C674
U606
U80
R814 R817
R708
C608
C600 R689
C400
D700
C694
R813 R816
C661
C603
U602
R686
C825 R825
C660
C658
C666 C675 C697
TR702
R681
C804
C606 C677
R61 8
R400
R685
C646
C633
TP806 TP805
U803
C803 R800
C638
C631C637 C669C671
C628C640 C613C670
R655
UCP600
C626 C649
R657
R658
C816
C642
C604 C641
C625
R680
C647
C644 C601
R606 R602
C682
C648
C643
R605 R603
R626
C815
C645
R604 C653
R676
TP701
C623
C610 TP60 0
R607 TP6 0T4P6 05
R664
TP702
C605
C656C659 C614C672
C687
R656
R712
R714
TP603
R673 R677
R674 R675
C696 C650
C692
C686 L600
R515 R516 R508
R684 R672
R678 R679
TP401 TP40 2
C676
R688 C651
R661
U604
U607
R647 R648
R614 R610 R613 R609 R612 R608
C652
C690
C693 C689
C688
U605
R615 R611
C622
R634
C691
L70
R902
L900
C906
U901
C907
BOTH106
C905 C908
CD500
8-35
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-14. 3M CAM "Camera" function does not work
Yes
No
Check the Camera connector on Main PBA
Reconnect the HDC900
Yes
Check the voltage C918 = 2.8V? C917 = 1.2V? C916 = 1.8V?
No
Resolder U913 Replace the PBA
Yes
No
Check R903 is 24MHz
Resolder R903 Replace the PBA.
Yes
No
Check F900
Resolder F900 Replace the PBA.
Yes
Replace the camera module Yes
END
8-36
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
CAM_CORE_1.2V 3MP_AF_2.8V CAM_IO_1.8V CAM_AVDD_2.8V HDC900
I|O
6
3M_CLK_P_F
I|O
I|O
3M_CLK_N_F 3M_CLK_P_F
5
3M_CLK_N_F
GND
7
3M_DP_F
3M_DP_F 3M_DN_F
C916
C918
C912
I|O
I|O
1
3M_DN
3M_nRST
L902
R903
I|O
GND
3M_MCLK
F900 8
3M_DN_F
I|O
9
CAM_I2C_SCL CAM_I2C_SDA
2 4 6 8 10 12 14 16 18 20 22 24
I|O
2
3M_DP
3
3M_CLK_P
4
3M_CLK_N
10
3M_nSTBY
2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 18 17 20 19 22 21 24 23 NCNCNCNC 25 26 27 28
C917
1 3 5 7 9 11 13 15 17 19 21 23
3M CAM
R420 R424 ZD405
U404
V_BAT
R409 R410
HDC401
C931
ZD404 ZD403
C441 C440
C1
A4 NC2
ENLDO1
NO1
ENLDO3
NO2 E2
IF_TXD IF_RXD
3MP_AF_2.8V
C4
CAM_AVDD_2.8V
D4 D5
ENLDO45
COM1
E3
LDO1
COM2
LDO2
U913
A1 A2 A3
LDO3 B1
E1
D6
CAM_I2C_SCL CAM_I2C_SDA
E6
REFBP
LDO4
SCL
LDO5
D1
SDA B3 _ENUSB
B2
LX
VLS
C936
C932
PGND
ENLS
NC
A6
ENBUCK
FB
B5 C5 E5
AGND
L901
CB
NC
C6
1
UART_SEL
2
R649 R650
B4
D2 D3
CAM_CORE_1.2V
R422 R423 C416 C413
R418
HDC900
U403
CAM_IO_1.8V
NC1 C3 ENLDO2
L409 L410 R412 R414 L403 L406 R416
TA402
VTCAM_CORE_1.8V
C2
AP_TXD AP_RXD
C933
E4
R432
R669
C916
C917
C918
VAR402 VAR403
C437 C436
IN2
BATT
SHORT
IN1
SHORT
R922 R923
CP_TXD CP_RXD
C431 C438 C444 C443
C934
C913
C911
C935
C800
C801
U800 R903
C912
R625
R920 R921
AP_FLM_TXD AP_FLM_RXD
A5
ZD402
C439 R419 C442 L408 L902
C929 C930
TA400
B6
C415
C411
F900 U704 R735
C753
C61 1
TP700
C408
C40 4
U40 6
C423 C409
L40 4 L40 7
C403
C425
C402
C428 C427
L400
C40 6 C41 0
TR700
R700
R705
R682
C701
R721 R715 R624
TH700
R683
C730
TP706
C737
C72 0
C72 1
C736
L701 U705
C754
C755
C710 C709
C73 5
L702
C734
L704
TP704
L700
L703 C72 2
U70 1
C719
C718
R913 R9 12
C900
C901
C706
R709 C71 2
R652
R651
C667
C704
C714 C71 1
C703 C708
C70 0 PREQ700 PREQ701
ZD700 R703
C936 L90 1 R701
C71 6 C71 5
C713 C705
C702
C707
R725 R718
OSC70 0
C911 C929 C932 C933 C934 C913 C930 C931
U913
C935
R619
C756 R724 R717
R628 R706
R704
R901
R92 1
R726 R719
R69 2
C902
R92 0 R92 2 R92 3
C684
TP40 0
CMC80 0
R823 R824
R695
U609 C685
C668
U60 3
C805
TP802 TP 801 TP803
R711
C939
U90 0
R629
C635
R694
R690
C607
TR500
C617
C618
R431 R430
C634
C904
R707
TP60 2
C636
R900 C903
C655
C654 TP60 1
R814 R817
C674
C629
C658
C673
C627
C665
C664
R645
C630
C632
C657
C609
R627
R623 C619
C400
U602
U400
C612 C620
C602
C63 9 C401
R40 0
C683
U60 6
C600 R689
C62 5
R686
R708
C608
C603
R813 R816
C661
U80 1
HDC801
R815 C802
C825 R825
F8 0 0 F8 02F8 01
R818
R61 8
TP804
C803
C675 C697
C804
C624 C660
R60 6 R60 2
R685
C646
C606 C67 7
C633
R60 5 R60 3
R800
C638
C628C640 C613 C670
C631C637 C669 C671 C666
C656C659 C614 C672
UCP60 0
C626
C816
C64 2
TP806 TP 805
U803
C60 4 C641
R60 4 C653
R62 6
C64 7
C64 4 C60 1
R60 7 TP6 0T4P6 0 5
C682
C64 8
C64 3
C649
TP40 3
C815
C645 C60 5
R688 C651
TP60 3
TP701
C623
C61 0 TP60 0
C429
R667
432
R66 8
C616
422
C663
401
C662
695
687
TP40 1 TP40 2
C650
R647 R648
R614 R610 R613 R609 R612 R608
C652
R615 R611
C73 8
8-37
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-15. VGA CAM
"Camera" function does not work
Yes
No
Check the Camera connector on Main PBA
Reconnect the HDC903
Abnormal
Check the voltage
No
C926 = 1.8V? C927 = 2.8V? C928 = 1.8V
Resolder U913 Replace the PBA
Yes
No
Check R919 is 24MHz
Resolder R919 Replace the PBA.
Yes
No
Check F901
Resolder F901 Replace the PBA.
Yes
Replace the camera module
Yes
END
8-38
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
CAM_AVDD_2.8V
CAM_IO_1.8V
VTCAM_CORE_1.8V
HDC903
F901
VT_CAM_DN_F VT_CAM_DP_F
2
VT_CAM_DP_F
TP902
VT_CAM_nRST VT_CAM_nSTBY CAM_I2C_SCL CAM_I2C_SDA
TP900 TP901
3
VT_CAM_CLK_P_F
4
VT_CAM_CLK_N_F
I|O
I|O
I|O
I|O
I|O
I|O
I|O
I|O GND
C927
8
VT_CAM_DN
7
VT_CAM_DP
6
VT_CAM_CLK_P
5
VT_CAM_CLK_N
GND
10
C937
VT_CAM_CLK_P_F VT_CAM_CLK_N_F
1
VT_CAM_DN_F
9
C938
VT_CAM_MCLK
2 4 6 8 10 12 14 16 18 20 22 24
C926
R919
C928
1 1 2 3 3 4 5 5 6 7 7 8 9 9 10 11 11 12 13 13 14 15 15 16 17 17 18 19 19 20 22 21 21 24 23 23 NCNCNCNC 25 26 27 28
VT CAM V_BAT
00
C929 C930
CP_TXD CP_RXD
C1
A4
SHORT
R922 R923
IN2
C209
IN1
SHORT
BATT
AP_FLM_TXD AP_FLM_RXD
R920 R921
A5
C931
R200
U200
VTCAM_CORE_1.8V
C2 B4 NC2
ENLDO1
NO1
ENLDO3
D2
D5 NO2
ENLDO45
COM1
E3
A1
LDO1
COM2
A2
LDO2
U913
A3 LDO3
CAM_CORE_1.2V
B1
E1
D6
CAM_I2C_SCL CAM_I2C_SDA
E6
REFBP
LDO4
SCL
LDO5
D1
SDA B3 _ENUSB
B2
VLS
NC
B5 C5 E5
C933
C934
C913
C911
C935
C927
C928
C938
C926
R637
R919 C937
F901
2
C932
PGND
ENLS
LX
AGND
FB
NC
A6
ENBUCK
1
L901
CB
E4
C6
B6
UART_SEL
C936
D4
D3
E2
IF_TXD IF_RXD
CAM_AVDD_2.8V
3MP_AF_2.8V
C4
ENLDO2
CON100
CAM_IO_1.8V
NC1 C3
AP_TXD AP_RXD
TP404
R421
U405
R643
R812 R811 R810 ZD800
U201 L214
C211 C201
C205
R644
SC200
R426
BOTH108
HDC800
GPS_EN
L201 C202 C207 C212
TP_IF
TP_U_TXD TP_U_RXD TP_U_RTS GPS_nRST TP_U_CTS
TP901 TP900 TP902
C815
R409 R410
R420 R424 ZD405
U404
HDC401 ZD402
R705
C431 C438 C444 C443
R418 R649 R650
U403
R422 R423 C416 C413
TA402
HDC900
C800
C801
U800 R90
C72 2
C72 1
F900
C
C71 9
C72 0
C91
C737
L703
ZD404 ZD403
C441 C440
L409 L410 R412 R414 L403 L406 R416
R700
TP706
U701
VAR402 VAR403
C437 C436
R432
R669 C916
C917
L902
C918
TR700
R682
C701
C703 C708
HDC903
C439 R419 C442 L408
R721 R715 R624
R683
TH700
C730
C706
R709 C71 2
ZD700 R703
R701
C704
C936 L90 1 C714 C71 1
C713 C705
C71 6 C71 5
C911 C929 C932 C933 C934 C913 C930 C931
U913
C935
OSC70 0
C70 0 PREQ700 PREQ701
C71 8
R913 R9
C901
C900
R901
R619
R651
R652
C667
R69 2
C902
R823 R824
R725 R718
C707
R726 R719
R628 R706
R704
C939
R724 R717
C684
R711
R92 0 R922
R92 1
C756
C40 6 C41 0
TA400
R923
C702
U60 3
C805
R707
C635
R629
C655
TR500
C617
C618
R431 R430
C636
C904
C668
TP60 2
C634
R900 C903
C607
C654
C627
C664
C630
C657
R645
C632
C665
C609
R623 C619
C612 C620
C63 9 C401
TP60 1
R694
C600 R689
TP802 TP801 TP803
R695
R690
U60 6
U609 C685
C673
C674
C629
C658
C603
R813 R816
R708
C608
R814 R817
C661
R61 8
C409
C415
C660
C423
L40 4 L40 7
C411
C403
R815 C802
C825 R825
C633
CMC80 0
C425
C624
U80 1
C402
R818
U40 6 C428 C427
C804
C606 C67 7
TP700
C408
L400
C604 C641
TP40 0
C40 4
C646
C601
TP804
C803
C642
TP806 TP805
U803
R800
C64 7
F8 0 0 F8 02F8 01
C64 8
C644
CP60 0
C816
C645 C605 C643
HDC801
TP60 0
TP40 3
C429
R66 7
TP701
C623
C61 0
432
C616
C61 1
422
R66 8
401
C663
695
687
C662
8-39
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-16. GSM1800 RX
NORMAL CONDITION catch the channel? NO Check C116 ≤ -65dBm ?
YES
CHECK soldered CN100, C116, L108, C119
NO Check the Voltage at C103 = V_BAT ?
NO
Resolder or change U101, C103
NO
Resolder or change L107, L114
NO
Resolder or change F100
YES Check L107, L114 ≥ -65dBm ? YES Check component soldering status OK at F100 YES
Check F100 PIN 18,19 ≥ -65dBm
NO
Resolder or change F100
YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137: 26MHz ?
NO
Change or resolder OSC100
YES GSM1800 Receiver is O.K?
NO
Resolder or change UCP300
END
8-40
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
J3
H6
H5
K6
K5
L8
L3
K10
H10
L11
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
F6
F5
F4
H4
H3
G10
MI2
GND
GND
GND
GND
GND
E6
E1
G9
G7
G6
G3
G4
F10
G8 GND
GND
GND
GND
GND
GND
A7
E5
D9
C8
C7
C3
C10
F8
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C11
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
26
23
24
25
VDD
22
C113
SPI_CLK
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D12
DI3_TX_DAT
DCS
D13
L1 K1 K2
RXTX_B1
2G_LB_TX
GND
2G_HB_TX
GND
GND
VSPI
FSYS3_EN
RX_H2
FSYS3
RX_H1X
H12
RX_B5
RX_M2X
FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1 F1 F2
GRIP_TEST
M5
RX_L2
L5 L4
PA_BIAS
RX_L1
SYS_CLK
SPI_SS
PA_RF
SPI_DRW SPI_SS SPI_CLK
E4 D3
PA_POW_DET PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDDIO
VDD_TEST
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDD1V2_DIG
VDDBAT_TXRF
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
A9
F9
XOX
B9
C9
C2
B1
E12
B13
D10
VDD1V8_TXLO
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RXDCO J8
D5
C6
D2
A6
C5
B2
VDD1V8_RCMS
VDD1V8_RXPLL
VDD1V8_RCLO F7
L9
G5
K9
VDD1V8_RCRF
VDD1V8_RCBB
XO_EXT
GPO1
VDD2V5_RCRF
XO_SUP
GPO2
VDD_2V5_SUE2
VDD2V5_RCBB
GPO4 GPO3
E7
C130
C129
RD_L1
F3
B5
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
D4
PA_POW_DET
RD_L1X
J4
M9 M8 A5
VPAM_3G
TP100 TP101
E13 F12 F13
RD_L2X
J5
K11
M11
SPI_DRW
RD_M
GPO8 J11
PA_RAMP PA_BIAS
M12
REF_CLK_EN SYS_CLK_EN
RD_MX
CEXT_DCXO
M10
G12
RX_L1X
RD_HX
RD_L2 M3
G13
RD_H
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
PA_RAMP
E2
L6 M6
L117
VSPI
J13 J12
RX_H1
RX_M2
RX_B8
C127
L116
RESET_N_RF CLK_ON
E3
FSYS2_EN J1
H2
L113
C126
C128
C132
A1
B10
H1
G2
L114
2G_HB_TX L115
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
J2
DCS L112
9
10
11
13
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
L7
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
7
ANT
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
14
PM_H A2 A4
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
12
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C149
C145
C148
14 15 16 17 18 19 20 21 22 23
C147
50
46
44
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
ANT_B1
12
TX_B2
ANT_B5
TX_B1
L118
ANT_B2
8
7 OUT2B
GND
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
VDD
NC
OUT1B OUT1A GPIO2
IN2 GND
7 9
GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
16 GPIO1
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
14
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
C151
13
PM_H
C146
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
ANT_B8
C143
CP_VSD2_1.8V
C140
C142
ANT_GSM1800
C139
C141
R108
ND_GPIO1
ND_GPIO2
C157
8-41
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-17. WCDMA Band1 RX CONTINUOUS RX ON RF INPUT : 10700CH NORMAL CONDITION catch the channel?
AMP : -50dBm
NO Check C116 ≤ -65dBm ?
YES
CHECK soldered CN100, C116, L108, C119
NO Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
NO
Resolder or change C126, L110, L113
NO
Resolder or change F100
YES Check C126, L110, L113 ≥ -65dBm ? YES Check component soldering status OK at F100 YES
Check F100 PIN 14, 15 ≥ -65dBm
NO
Resolder or change F100
YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES WCDMA B1 Receiver is O.K?
NO
Resolder or change UCP300
END
8-42
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
J3
H6
H5
K6
K5
L8
L3
K10
H10
L11
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
F6
F5
F4
H4
H3
G10
MI2
GND
GND
GND
GND
GND
E6
E1
G9
G7
G6
G3
G4
F10
G8 GND
GND
GND
GND
GND
GND
A7
E5
D9
C8
C7
C3
C10
F8
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C11
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
26
23
24
25
VDD
22
C113
SPI_CLK
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D12
DI3_TX_DAT
DCS
D13
L1 K1 K2
RXTX_B1
2G_LB_TX
GND
2G_HB_TX
GND
GND
VSPI
FSYS3_EN
RX_H2
FSYS3
RX_H1X
H12
RX_B5
RX_M2X
FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1 F1 F2
GRIP_TEST
M5
RX_L2
L5 L4
PA_BIAS
RX_L1
SYS_CLK
SPI_SS
PA_RF
SPI_DRW SPI_SS SPI_CLK
E4 D3
PA_POW_DET PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDDIO
VDD_TEST
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDD1V2_DIG
VDDBAT_TXRF
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
A9
F9
XOX
B9
C9
C2
B1
E12
B13
D10
VDD1V8_TXLO
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RXDCO J8
D5
C6
D2
A6
C5
B2
VDD1V8_RCMS
VDD1V8_RXPLL
VDD1V8_RCLO F7
L9
G5
K9
VDD1V8_RCRF
VDD1V8_RCBB
XO_EXT
GPO1
VDD2V5_RCRF
XO_SUP
GPO2
VDD_2V5_SUE2
VDD2V5_RCBB
GPO4 GPO3
E7
C130
C129
RD_L1
F3
B5
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
D4
PA_POW_DET
RD_L1X
J4
M9 M8 A5
VPAM_3G
TP100 TP101
E13 F12 F13
RD_L2X
J5
K11
M11
SPI_DRW
RD_M
GPO8 J11
PA_RAMP PA_BIAS
M12
REF_CLK_EN SYS_CLK_EN
RD_MX
CEXT_DCXO
M10
G12
RX_L1X
RD_HX
RD_L2 M3
G13
RD_H
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
PA_RAMP
E2
L6 M6
L117
VSPI
J13 J12
RX_H1
RX_M2
RX_B8
C127
L116
RESET_N_RF CLK_ON
E3
FSYS2_EN J1
H2
L113
C126
C128
C132
A1
B10
H1
G2
L114
2G_HB_TX L115
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
J2
DCS L112
9
10
11
13
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
L7
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
7
ANT
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
14
PM_H A2 A4
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
12
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C149
C145
C148
14 15 16 17 18 19 20 21 22 23
C147
50
46
44
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
ANT_B1
12
TX_B2
ANT_B5
TX_B1
L118
ANT_B2
8
7 OUT2B
GND
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
VDD
NC
OUT1B OUT1A GPIO2
IN2 GND
7 9
GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
16 GPIO1
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
14
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
C151
13
PM_H
C146
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
ANT_B8
C143
CP_VSD2_1.8V
C140
C142
ANT_GSM1800
C139
C141
R108
ND_GPIO1
ND_GPIO2
C157
8-43
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-18. WCDMA Band2 / GSM1900 RX CONTINUOUS RX ON RF INPUT : 9880CH NORMAL CONDITION catch the channel?
AMP : -50dBm
NO Check C116 ≤ -65dBm ?
YES
CHECK soldered CN100, C116, L108, C119
NO Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
NO
Resolder or change L102, L105
NO
Resolder or change F100
YES Check L102, L105 ≥ -65dBm ? YES Check component soldering status OK at F100 YES
Check F100 PIN 16, 17 ≥ -65dBm
NO
Resolder or change F100
YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES WCDMA B2 / GSM1900 Receiver is O.K?
NO
Resolder or change UCP300
END
8-44
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
J3
H6
H5
K6
K5
L8
L3
K10
H10
L11
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
F6
F5
F4
H4
H3
G10
MI2
GND
GND
GND
GND
GND
E6
E1
G9
G7
G6
G3
G4
F10
G8 GND
GND
GND
GND
GND
GND
A7
E5
D9
C8
C7
C3
C10
F8
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C11
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
26
23
24
25
VDD
22
C113
SPI_CLK
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D12
DI3_TX_DAT
DCS
D13
L1 K1 K2
RXTX_B1
2G_LB_TX
GND
2G_HB_TX
GND
GND
VSPI
FSYS3_EN
RX_H2
FSYS3
RX_H1X
H12
RX_B5
RX_M2X
FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1 F1 F2
GRIP_TEST
M5
RX_L2
L5 L4
PA_BIAS
RX_L1
SYS_CLK
SPI_SS
PA_RF
SPI_DRW SPI_SS SPI_CLK
E4 D3
PA_POW_DET PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDDIO
VDD_TEST
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDD1V2_DIG
VDDBAT_TXRF
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
A9
F9
XOX
B9
C9
C2
B1
E12
B13
D10
VDD1V8_TXLO
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RXDCO J8
D5
C6
D2
A6
C5
B2
VDD1V8_RCMS
VDD1V8_RXPLL
VDD1V8_RCLO F7
L9
G5
K9
VDD1V8_RCRF
VDD1V8_RCBB
XO_EXT
GPO1
VDD2V5_RCRF
XO_SUP
GPO2
VDD_2V5_SUE2
VDD2V5_RCBB
GPO4 GPO3
E7
C130
C129
RD_L1
F3
B5
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
D4
PA_POW_DET
RD_L1X
J4
M9 M8 A5
VPAM_3G
TP100 TP101
E13 F12 F13
RD_L2X
J5
K11
M11
SPI_DRW
RD_M
GPO8 J11
PA_RAMP PA_BIAS
M12
REF_CLK_EN SYS_CLK_EN
RD_MX
CEXT_DCXO
M10
G12
RX_L1X
RD_HX
RD_L2 M3
G13
RD_H
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
PA_RAMP
E2
L6 M6
L117
VSPI
J13 J12
RX_H1
RX_M2
RX_B8
C127
L116
RESET_N_RF CLK_ON
E3
FSYS2_EN J1
H2
L113
C126
C128
C132
A1
B10
H1
G2
L114
2G_HB_TX L115
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
J2
DCS L112
9
10
11
13
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
L7
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
7
ANT
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
14
PM_H A2 A4
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
12
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C149
C145
C148
14 15 16 17 18 19 20 21 22 23
C147
50
46
44
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
ANT_B1
12
TX_B2
ANT_B5
TX_B1
L118
ANT_B2
8
7 OUT2B
GND
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
VDD
NC
OUT1B OUT1A GPIO2
IN2 GND
7 9
GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
16 GPIO1
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
14
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
C151
13
PM_H
C146
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
ANT_B8
C143
CP_VSD2_1.8V
C140
C142
ANT_GSM1800
C139
C141
R108
ND_GPIO1
ND_GPIO2
C157
8-45
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-19. GSM 850 RX/WCDMA850
CONTINUOUS RX ON RF INPUT : 4408CH
NORMAL CONDITION catch the channel?
AMP : -50dBm
NO Check C116 ≤ -65dBm ?
YES
CHECK soldered CN100, C116, L108, C119
NO Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
NO
Resolder or change L103, L101,L104
NO
Resolder or change F100
YES Check L103, L101,L104 ≥ -65dBm ? YES Check component soldering status OK at F100 YES
Check F100 PIN 16, 17 ≥ -65dBm
NO
Resolder or change F100
YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES GSM850 Receiver is O.K?
NO
Resolder or change UCP300
END
8-46
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
A8
J9
J7
J6
M2
M7
GND
GND
J3
H6
K6
K5
L8
L3
L12
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
H5
H3
G10
H4 GND
GND
GND
F4
G8
G7
G3
G6
G4
G9 GND
GND
GND
GND
GND
GND
C8
C7
E6
E1
E5
D9
F8
A7
C3
C11
F10
GND
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
DI3_RX_DAT
GND
SPI_SS
R103
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
SPI_CLK
R104
TRX6 GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D13
L1 K1 K2
RXTX_B1
VSPI
RX_H2X FSYS3_EN
RX_H2
FSYS3
RX_H1X
L113
C126
H12 FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1
RX_B5
RX_M2X
F1 F2
GRIP_TEST
L7
M6 M5
L4
RX_L2
PA_BIAS
SYS_CLK_EN SYS_CLK
RD_MX
SPI_SS
TP100 TP101
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
SPI_DRW SPI_SS SPI_CLK
D4 E4 D3
RD_L2X
PA_POW_DET PA_RF
PA_POW_DET
RD_L1X
PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDD_TEST
D2B_OUT
D2B_OUT_TXRF
VDDBAT
VDD1V8_DIG
VDD2V5_FSYS
VDD1V8_SCU
VDDIO
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C2
B1
E12
B13
D10
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
C9
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD1V8_TXLO
VDD_TXRF C6
D2
C5
B2
A6
D5
VDD1V8_RCMS
VDD1V8_RCLO
VDD1V8_RXPLL
VDD1V8_RXDCO J8
F7
L9
K9
VDD1V8_RCBB F3
VDD2V5_RCRF
XO_EXT
GPO1
VDD2V5_RCBB
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCRF
GPO4 GPO3
E7
C130
C129
RD_L1
J4
B5
M11
SPI_DRW
RD_M
J5
M9 M8 A5
VPAM_3G
M12
REF_CLK_EN
RD_HX
GPO8 J11 K11
PA_RAMP PA_BIAS
RD_H
CEXT_DCXO
M10
G12
RX_L1X RX_L1
RD_L2 M3 L5
G13
PA_RAMP
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
RX_M2
RX_B8
L6
L117
VSPI
J13 J12
RX_H1 FSYS2_EN
J1
L114
C127
L116
RESET_N_RF CLK_ON
E3
H1 H2 G2
L112
C128
C132
A1
K13
B10
J2
DCS
GND
2G_HB_TX L115
VBAT_UE2
1
M1
K12
AFC_DAC
RX_B2
L110
8
2G_LB_TX
GND
2G_HB_TX
GND
GND
CLK_ON DI3_RX_DATX
E2
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1 GND
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
G5
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C148
C149
44
46
CP_VSD2_1.8V
C145
C147
14 15 16 17 18 19 20 21 22 23
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
50
12
TX_B2
L118
ANT_B1
8
7 OUT2B
GND
TX_B5
10
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
GPIO2
7 9
GND
OUT1B OUT1A VDD
IN2 GND NC
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
OUT2C
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
GND
U102
19
RF_OUT
U103
OUT2A
5
C156
IN1 GND
TX_B1
ANT_B5
C144
ANT_B8
TX_B2
ANT_B2
C140 ANT_GSM1800
TX_B1
9
13
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
3
14
C153
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
16 GPIO1
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
GND 6
C143
51 NC 52 NC
VDD_2V65_SUE2 VDD_1V2_SUE2 C139
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-47
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-20. WCDMA Band8 / GSM900 RX CONTINUOUS RX ON RF INPUT : 3013CH NORMAL CONDITION catch the channel?
AMP : -50dBm
NO Check C116 ≤ -65dBm ?
YES
CHECK soldered CN100, C116, L108, C119
NO Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
NO
Resolder or change C117,L112
NO
Resolder or change F100
YES Check C117,L112 ≥ -65dBm ? YES Check component soldering status OK at F100 YES
Check F100 PIN 16, 17 ≥ -65dBm
NO
Resolder or change F100
YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
WCDMA B8 / GSM900 Receiver is O.K?
NO
Change or resolder OSC100
NO
Resolder or change UCP300
END
8-48
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
A8
J9
J7
J6
M2
M7
GND
GND
J3
H6
K6
K5
L8
L3
L12
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
H5
H3
G10
H4 GND
GND
GND
F4
G8
G7
G3
G6
G4
G9 GND
GND
GND
GND
GND
GND
C8
C7
E6
E1
E5
D9
F8
A7
C3
C11
F10
GND
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
DI3_RX_DAT
GND
SPI_SS
R103
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
SPI_CLK
R104
TRX6 GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D13
L1 K1 K2
RXTX_B1
VSPI
RX_H2X FSYS3_EN
RX_H2
FSYS3
RX_H1X
L113
C126
H12 FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1
RX_B5
RX_M2X
F1 F2
GRIP_TEST
L7
M6 M5
L4
RX_L2
PA_BIAS
SYS_CLK_EN SYS_CLK
RD_MX
SPI_SS
TP100 TP101
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
SPI_DRW SPI_SS SPI_CLK
D4 E4 D3
RD_L2X
PA_POW_DET PA_RF
PA_POW_DET
RD_L1X
PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDD_TEST
D2B_OUT
D2B_OUT_TXRF
VDDBAT
VDD1V8_DIG
VDD2V5_FSYS
VDD1V8_SCU
VDDIO
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C2
B1
E12
B13
D10
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
C9
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD1V8_TXLO
VDD_TXRF C6
D2
C5
B2
A6
D5
VDD1V8_RCMS
VDD1V8_RCLO
VDD1V8_RXPLL
VDD1V8_RXDCO J8
F7
L9
K9
VDD1V8_RCBB F3
VDD2V5_RCRF
XO_EXT
GPO1
VDD2V5_RCBB
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCRF
GPO4 GPO3
E7
C130
C129
RD_L1
J4
B5
M11
SPI_DRW
RD_M
J5
M9 M8 A5
VPAM_3G
M12
REF_CLK_EN
RD_HX
GPO8 J11 K11
PA_RAMP PA_BIAS
RD_H
CEXT_DCXO
M10
G12
RX_L1X RX_L1
RD_L2 M3 L5
G13
PA_RAMP
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
RX_M2
RX_B8
L6
L117
VSPI
J13 J12
RX_H1 FSYS2_EN
J1
L114
C127
L116
RESET_N_RF CLK_ON
E3
H1 H2 G2
L112
C128
C132
A1
K13
B10
J2
DCS
GND
2G_HB_TX L115
VBAT_UE2
1
M1
K12
AFC_DAC
RX_B2
L110
8
2G_LB_TX
GND
2G_HB_TX
GND
GND
CLK_ON DI3_RX_DATX
E2
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1 GND
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
G5
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C148
C149
44
46
CP_VSD2_1.8V
C145
C147
14 15 16 17 18 19 20 21 22 23
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
50
12
TX_B2
L118
ANT_B1
8
7 OUT2B
GND
TX_B5
10
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
GPIO2
7 9
GND
OUT1B OUT1A VDD
IN2 GND NC
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
OUT2C
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
GND
U102
19
RF_OUT
U103
OUT2A
5
C156
IN1 GND
TX_B1
ANT_B5
C144
ANT_B8
TX_B2
ANT_B2
C140 ANT_GSM1800
TX_B1
9
13
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
3
14
C153
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
16 GPIO1
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
GND 6
C143
51 NC 52 NC
VDD_2V65_SUE2 VDD_1V2_SUE2 C139
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-49
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-21. GSM850/GSM900 TX
U101 PIN14 : About 30dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED GSM850 CH : 190 GSM900 CH : 62 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO
Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
YES
Resolder or change C127,L116, L117,
NO
Resolder or change U103, C138
YES
Resolder or change C146, C152
YES Check C127,L116, L117, : About 30dBm ? NO Check the Voltage at C138 =V_BAT ?
YES Check C146: About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES GSM850/900 Transmitter is O.K?
NO
Resolder or change UCP300
END
8-50
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
A8
J9
J7
J6
M2
M7
GND
GND
J3
H6
K6
K5
L8
L3
L12
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
H5
H3
G10
H4 GND
GND
GND
F4
G8
G7
G3
G6
G4
G9 GND
GND
GND
GND
GND
GND
C8
C7
E6
E1
E5
D9
F8
A7
C3
C11
F10
GND
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
DI3_RX_DAT
GND
SPI_SS
R103
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
SPI_CLK
R104
TRX6 GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D13
L1 K1 K2
RXTX_B1
VSPI
RX_H2X FSYS3_EN
RX_H2
FSYS3
RX_H1X
L113
C126
H12 FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1
RX_B5
RX_M2X
F1 F2
GRIP_TEST
L7
M6 M5
L4
RX_L2
PA_BIAS
SYS_CLK_EN SYS_CLK
RD_MX
SPI_SS
TP100 TP101
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
SPI_DRW SPI_SS SPI_CLK
D4 E4 D3
RD_L2X
PA_POW_DET PA_RF
PA_POW_DET
RD_L1X
PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDD_TEST
D2B_OUT
D2B_OUT_TXRF
VDDBAT
VDD1V8_DIG
VDD2V5_FSYS
VDD1V8_SCU
VDDIO
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C2
B1
E12
B13
D10
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
C9
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD1V8_TXLO
VDD_TXRF C6
D2
C5
B2
A6
D5
VDD1V8_RCMS
VDD1V8_RCLO
VDD1V8_RXPLL
VDD1V8_RXDCO J8
F7
L9
K9
VDD1V8_RCBB F3
VDD2V5_RCRF
XO_EXT
GPO1
VDD2V5_RCBB
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCRF
GPO4 GPO3
E7
C130
C129
RD_L1
J4
B5
M11
SPI_DRW
RD_M
J5
M9 M8 A5
VPAM_3G
M12
REF_CLK_EN
RD_HX
GPO8 J11 K11
PA_RAMP PA_BIAS
RD_H
CEXT_DCXO
M10
G12
RX_L1X RX_L1
RD_L2 M3 L5
G13
PA_RAMP
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
RX_M2
RX_B8
L6
L117
VSPI
J13 J12
RX_H1 FSYS2_EN
J1
L114
C127
L116
RESET_N_RF CLK_ON
E3
H1 H2 G2
L112
C128
C132
A1
K13
B10
J2
DCS
GND
2G_HB_TX L115
VBAT_UE2
1
M1
K12
AFC_DAC
RX_B2
L110
8
2G_LB_TX
GND
2G_HB_TX
GND
GND
CLK_ON DI3_RX_DATX
E2
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1 GND
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
G5
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C148
C149
44
46
CP_VSD2_1.8V
C145
C147
14 15 16 17 18 19 20 21 22 23
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
50
12
TX_B2
L118
ANT_B1
8
7 OUT2B
GND
TX_B5
10
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
GPIO2
7 9
GND
OUT1B OUT1A VDD
IN2 GND NC
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
OUT2C
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
GND
U102
19
RF_OUT
U103
OUT2A
5
C156
IN1 GND
TX_B1
ANT_B5
C144
ANT_B8
TX_B2
ANT_B2
C140 ANT_GSM1800
TX_B1
9
13
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
3
14
C153
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
16 GPIO1
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
GND 6
C143
51 NC 52 NC
VDD_2V65_SUE2 VDD_1V2_SUE2 C139
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-51
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-22. DCS/PCS TX
U101 PIN14 : About 30dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED GSM850 CH : 190 GSM900 CH : 62 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO
Check the Voltage at C103 = V_BAT?
NO
Resolder or change U101, C103
YES
Resolder or change C128,L115, C132
NO
Resolder or change U103, C138
YES
Resolder or change C146, C152
YES Check C128,L115, C132, : About 30dBm ? NO Check the Voltage at C138 =V_BAT ?
YES Check C146: About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES DCS / PCS Transmitter is O.K?
NO
Resolder or change UCP300
END
8-52
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX L104
A8
J9
J7
J6
M2
M7
GND
GND
J3
H6
K6
K5
L8
L3
L12
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
H5
H3
G10
H4 GND
GND
GND
F4
G8
G7
G3
G6
G4
G9 GND
GND
GND
GND
GND
GND
C8
C7
E6
E1
E5
D9
F8
A7
C3
C11
F10
GND
GND
GND
GND
GND
GND
GND
GND
GND
A3 B8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
DI3_RX_DAT
GND
SPI_SS
R103
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
SPI_CLK
R104
TRX6 GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2 3 4
D13
L1 K1 K2
RXTX_B1
VSPI
RX_H2X FSYS3_EN
RX_H2
FSYS3
RX_H1X
L113
C126
H12 FSYS2
FSYS1_EN
RX_M1X RX_M1
FSYS1
U100
RX_L2X G1
RX_B5
RX_M2X
F1 F2
GRIP_TEST
L7
M6 M5
L4
RX_L2
PA_BIAS
SYS_CLK_EN SYS_CLK
RD_MX
SPI_SS
TP100 TP101
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
SPI_DRW SPI_SS SPI_CLK
D4 E4 D3
RD_L2X
PA_POW_DET PA_RF
PA_POW_DET
RD_L1X
PA_RF
D1 C1
CEXT_TXPLL
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
GPO5
VDD_TEST
D2B_OUT
D2B_OUT_TXRF
VDDBAT
VDD1V8_DIG
VDD2V5_FSYS
VDD1V8_SCU
VDDIO
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C2
B1
E12
B13
D10
VDD2V5_RFC
VDD1V8_RFC
VDD1V8_TXMS E8
C9
L10
L13
VDD2V5_TXDCO
VDD1V8_FBR
VDD1V8_TXDCO
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD1V8_TXLO
VDD_TXRF C6
D2
C5
B2
A6
D5
VDD1V8_RCMS
VDD1V8_RCLO
VDD1V8_RXPLL
VDD1V8_RXDCO J8
F7
L9
K9
VDD1V8_RCBB F3
VDD2V5_RCRF
XO_EXT
GPO1
VDD2V5_RCBB
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCRF
GPO4 GPO3
E7
C130
C129
RD_L1
J4
B5
M11
SPI_DRW
RD_M
J5
M9 M8 A5
VPAM_3G
M12
REF_CLK_EN
RD_HX
GPO8 J11 K11
PA_RAMP PA_BIAS
RD_H
CEXT_DCXO
M10
G12
RX_L1X RX_L1
RD_L2 M3 L5
G13
PA_RAMP
SPI_CLK M4
ASM
GPS_CLK_EN GPS_CLK_26M
R105
H13
RX_M2
RX_B8
L6
L117
VSPI
J13 J12
RX_H1 FSYS2_EN
J1
L114
C127
L116
RESET_N_RF CLK_ON
E3
H1 H2 G2
L112
C128
C132
A1
K13
B10
J2
DCS
GND
2G_HB_TX L115
VBAT_UE2
1
M1
K12
AFC_DAC
RX_B2
L110
8
2G_LB_TX
GND
2G_HB_TX
GND
GND
CLK_ON DI3_RX_DATX
E2
2G_LB_TX
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT
C13
RX_B1
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
RXTX_B8 / GSM900 C117
5 6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1 GND
15
L111
PM_H PM_L
DI3_TX_DATX
GND
L2
2
L106
SPI_VDD
2
C112
1
SPI_FRM
1
G5
2
1
SPI_DATA
G G A C 4 3 2 1
1
GND NC 27 28 NC 29
NC
ANT101
ANT100
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2
C138
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C148
C149
44
46
CP_VSD2_1.8V
C145
C147
14 15 16 17 18 19 20 21 22 23
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
48
F100 3
11
50
12
TX_B2
L118
ANT_B1
8
7 OUT2B
GND
TX_B5
10
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
GND
GPIO2
7 9
GND
OUT1B OUT1A VDD
IN2 GND NC
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
OUT2C
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
GND
U102
19
RF_OUT
U103
OUT2A
5
C156
IN1 GND
TX_B1
ANT_B5
C144
ANT_B8
TX_B2
ANT_B2
C140 ANT_GSM1800
TX_B1
9
13
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
3
14
C153
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
15
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
16 GPIO1
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
GND 6
C143
51 NC 52 NC
VDD_2V65_SUE2 VDD_1V2_SUE2 C139
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-53
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-23. WCDMA BAND1 TX
U101 PIN18 : About 22dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
NO
Resolder or change U101, C103
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED WCDMA Band1 CH : 10700 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO
Check the Voltage at C103 = V_BAT ?
YES Check L102, L105 : About 22dBm ?
YES
Resolder or change L102, L105
NO
Resolder or change F100
NO Check component soldering status OK at F100 YES Check L119, C144, C155 About 22dBm ?
YES Resolder or change L119, C144, C155
NO
Check the Voltage at C157 = V_BAT ?
NO
Resolder or change U102, C157
NO
Resolder or change U103, C138
YES
Resolder or change C151, C153
YES
Check the Voltage at C138 = V_BAT ? YES Check C151 About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
8-54
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
YES NO WCDMA band1 Transmitter is O.K?
Resolder or change UCP300
END
8-55
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX
L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
H6
H5
K6
K5
L8
J3
L3
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
F4
H4
H3
G8
G7
G6
G10
G9 GND
GND
GND
GND
GND
GND
GND
C8
G3
F10
G4 GND
GND
GND
C7
E1
E6
D9
E5
A7
C3
C11
F8 GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
2
2
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
L106
SPI_CLK
2
C112
1
SPI_VDD
1
SPI_FRM
1
SPI_DATA
G G A C
ANT101
4 3 2 1 1
GND NC 27 28 NC 29
NC
ANT100
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2
4
D13
RX_B1 L1 K1
5
K2
RXTX_B1
J2
2G_LB_TX
GND
2G_HB_TX
GND
GND
H1 H2 G2
L114
VSPI
C126
GRIP_TEST
A1
RESET_N_RF CLK_ON VSPI
E3
B10
RX_B8
L113
FSYS3_EN
RX_H2
FSYS3
RX_H1X
RX_B5
F1 F2
L7 L6
RX_M2X
FSYS2
RX_M2 FSYS1_EN FSYS1
M6
U100
RX_L2
H12
GPS_CLK_EN GPS_CLK_26M
R105
H13
G13 G12
PA_RAMP PA_BIAS
PA_RAMP PA_BIAS
M12 M11
RX_L1X RX_L1
TP100 TP101
REF_CLK_EN SYS_CLK_EN
RD_HX
SYS_CLK
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
RD_H RD_MX
C127
J13 J12
RX_H1
RX_M1X RX_M1
RX_L2X G1
E2
2G_LB_TX
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
FSYS2_EN J1
DCS L112
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT C13
RXTX_B8 / GSM900 C117
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
3
6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
SPI_DRW SPI_SS SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
D4 E4
SPI_CLK
C128
D3 RD_L2X M4
2G_HB_TX
RD_L2
ASM
L4
D1 RD_L1X
PA_RF
GPO8
VDD_TEST
VDDIO
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C9
C2
B1
E12
B13
D10
VDD1V8_FBR
VDD2V5_TXDCO
VDD2V5_RFC
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_RFC
VDD1V8_TXMS E8
D2
C6
A6
D5
L10
L13
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RCMS
VDD1V8_RXDCO J8
C5
B2
F7
L9
G5
K9
VDD1V8_RCLO
XO_EXT
GPO1
VDD1V8_RXPLL
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCBB
GPO4 GPO3
E7
VDD2V5_RCRF
B5
CEXT_TXMS CEXT_RXPLL
GPO5
VDD2V5_RCBB
M9 M8 A5
VPAM_3G
CEXT_TXPLL
GPO7 GPO6
VDD1V8_RCRF
K11
F3
J11
C130
C129 CEXT_DCXO
M10
C1
RD_L1
J4
L117
J5
L116
L2
C132
PA_POW_DET PA_RF
PA_POW_DET
M3 L5
L115
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2 C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
3 11
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C145
C149
14 15 16 17 18 19 20 21 22 23
C148
44
48
46
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
50
F100
C147
TX_B2
ANT_B8
TX_B1
L118
ANT_B5
12
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
7
8 GND
OUT2B GPIO2
VDD
NC
OUT1B OUT1A
7 9
GND
IN2 GND GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
14
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
15
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
16 GPIO1
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
13
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
CP_VSD2_1.8V
C140 ANT_B1
C143
ANT_B2
C139
ANT_GSM1800
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-56
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-24. WCDMA BAND2 TX
U101 PIN18 : About 22dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
NO
Resolder or change U101, C103
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED WCDMA Band2 CH : 9880 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
NO
Check the Voltage at C103 = V_BAT ?
YES Check L102, L105 : About 22dBm ?
YES
Resolder or change L102, L105
NO
Resolder or change F100
NO Check component soldering status OK at F100 YES Check L119, C144, C155 About 22dBm ?
YES Resolder or change L119, C144, C155
NO
Check the Voltage at C157 = V_BAT ?
NO
Resolder or change U102, C157
NO
Resolder or change U103, C138
YES
Resolder or change C151, C153
YES
Check the Voltage at C138 = V_BAT ? YES Check C151 About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
8-57
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES NO
Resolder or change UCP300
WCDMA band2 Transmitter is O.K?
END
8-58
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX
L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
H6
H5
K6
K5
L8
J3
L3
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
F4
H4
H3
G8
G7
G6
G10
G9 GND
GND
GND
GND
GND
GND
GND
C8
G3
F10
G4 GND
GND
GND
C7
E1
E6
D9
E5
A7
C3
C11
F8 GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
2
2
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
L106
SPI_CLK
2
C112
1
SPI_VDD
1
SPI_FRM
1
SPI_DATA
G G A C
ANT101
4 3 2 1 1
GND NC 27 28 NC 29
NC
ANT100
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2
4
D13
RX_B1 L1 K1
5
K2
RXTX_B1
J2
2G_LB_TX
GND
2G_HB_TX
GND
GND
H1 H2 G2
L114
VSPI
C126
GRIP_TEST
A1
RESET_N_RF CLK_ON VSPI
E3
B10
RX_B8
L113
FSYS3_EN
RX_H2
FSYS3
RX_H1X
RX_B5
F1 F2
L7 L6
RX_M2X
FSYS2
RX_M2 FSYS1_EN FSYS1
M6
U100
RX_L2
H12
GPS_CLK_EN GPS_CLK_26M
R105
H13
G13 G12
PA_RAMP PA_BIAS
PA_RAMP PA_BIAS
M12 M11
RX_L1X RX_L1
TP100 TP101
REF_CLK_EN SYS_CLK_EN
RD_HX
SYS_CLK
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
RD_H RD_MX
C127
J13 J12
RX_H1
RX_M1X RX_M1
RX_L2X G1
E2
2G_LB_TX
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
FSYS2_EN J1
DCS L112
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT C13
RXTX_B8 / GSM900 C117
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
3
6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
SPI_DRW SPI_SS SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
D4 E4
SPI_CLK
C128
D3 RD_L2X M4
2G_HB_TX
RD_L2
ASM
L4
D1 RD_L1X
PA_RF
GPO8
VDD_TEST
VDDIO
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C9
C2
B1
E12
B13
D10
VDD1V8_FBR
VDD2V5_TXDCO
VDD2V5_RFC
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_RFC
VDD1V8_TXMS E8
D2
C6
A6
D5
L10
L13
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RCMS
VDD1V8_RXDCO J8
C5
B2
F7
L9
G5
K9
VDD1V8_RCLO
XO_EXT
GPO1
VDD1V8_RXPLL
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCBB
GPO4 GPO3
E7
VDD2V5_RCRF
B5
CEXT_TXMS CEXT_RXPLL
GPO5
VDD2V5_RCBB
M9 M8 A5
VPAM_3G
CEXT_TXPLL
GPO7 GPO6
VDD1V8_RCRF
K11
F3
J11
C130
C129 CEXT_DCXO
M10
C1
RD_L1
J4
L117
J5
L116
L2
C132
PA_POW_DET PA_RF
PA_POW_DET
M3 L5
L115
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2 C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
3 11
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C145
C149
14 15 16 17 18 19 20 21 22 23
C148
44
48
46
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
50
F100
C147
TX_B2
ANT_B8
TX_B1
L118
ANT_B5
12
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
7
8 GND
OUT2B GPIO2
VDD
NC
OUT1B OUT1A
7 9
GND
IN2 GND GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
14
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
15
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
16 GPIO1
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
13
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
CP_VSD2_1.8V
C140 ANT_B1
C143
ANT_B2
C139
ANT_GSM1800
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-59
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-25. WCDMA BAND8 TX U101 PIN18 : About 22dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
NO
Resolder or change U101, C103
NO
Check the Voltage at C103 = V_BAT ?
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED WCDMA Band2 CH : 3013 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
YES Check C117, L112 : About 22dBm ?
YES
Resolder or change C117, L112
NO
Resolder or change F100
NO Check component soldering status OK at F100 YES Check C154, L123 About 22dBm ?
YES Resolder or change C154, L123
NO
Check the Voltage at C157 = V_BAT ?
NO
Resolder or change U102, C157
NO
Resolder or change U103, C138
YES
Resolder or change C146, C152
YES
Check the Voltage at C138 = V_BAT ? YES Check C146 About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
8-60
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES NO
Resolder or change UCP300
WCDMA band1 Transmitter is O.K?
END
8-61
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX
L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
H6
H5
K6
K5
L8
J3
L3
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
F4
H4
H3
G8
G7
G6
G10
G9 GND
GND
GND
GND
GND
GND
GND
C8
G3
F10
G4 GND
GND
GND
C7
E1
E6
D9
E5
A7
C3
C11
F8 GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
2
2
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
L106
SPI_CLK
2
C112
1
SPI_VDD
1
SPI_FRM
1
SPI_DATA
G G A C
ANT101
4 3 2 1 1
GND NC 27 28 NC 29
NC
ANT100
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2
4
D13
RX_B1 L1 K1
5
K2
RXTX_B1
J2
2G_LB_TX
GND
2G_HB_TX
GND
GND
H1 H2 G2
L114
VSPI
C126
GRIP_TEST
A1
RESET_N_RF CLK_ON VSPI
E3
B10
RX_B8
L113
FSYS3_EN
RX_H2
FSYS3
RX_H1X
RX_B5
F1 F2
L7 L6
RX_M2X
FSYS2
RX_M2 FSYS1_EN FSYS1
M6
U100
RX_L2
H12
GPS_CLK_EN GPS_CLK_26M
R105
H13
G13 G12
PA_RAMP PA_BIAS
PA_RAMP PA_BIAS
M12 M11
RX_L1X RX_L1
TP100 TP101
REF_CLK_EN SYS_CLK_EN
RD_HX
SYS_CLK
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
RD_H RD_MX
C127
J13 J12
RX_H1
RX_M1X RX_M1
RX_L2X G1
E2
2G_LB_TX
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
FSYS2_EN J1
DCS L112
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT C13
RXTX_B8 / GSM900 C117
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
3
6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
SPI_DRW SPI_SS SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
D4 E4
SPI_CLK
C128
D3 RD_L2X M4
2G_HB_TX
RD_L2
ASM
L4
D1 RD_L1X
PA_RF
GPO8
VDD_TEST
VDDIO
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C9
C2
B1
E12
B13
D10
VDD1V8_FBR
VDD2V5_TXDCO
VDD2V5_RFC
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_RFC
VDD1V8_TXMS E8
D2
C6
A6
D5
L10
L13
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RCMS
VDD1V8_RXDCO J8
C5
B2
F7
L9
G5
K9
VDD1V8_RCLO
XO_EXT
GPO1
VDD1V8_RXPLL
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCBB
GPO4 GPO3
E7
VDD2V5_RCRF
B5
CEXT_TXMS CEXT_RXPLL
GPO5
VDD2V5_RCBB
M9 M8 A5
VPAM_3G
CEXT_TXPLL
GPO7 GPO6
VDD1V8_RCRF
K11
F3
J11
C130
C129 CEXT_DCXO
M10
C1
RD_L1
J4
L117
J5
L116
L2
C132
PA_POW_DET PA_RF
PA_POW_DET
M3 L5
L115
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2 C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
3 11
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C145
C149
14 15 16 17 18 19 20 21 22 23
C148
44
48
46
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
50
F100
C147
TX_B2
ANT_B8
TX_B1
L118
ANT_B5
12
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
7
8 GND
OUT2B GPIO2
VDD
NC
OUT1B OUT1A
7 9
GND
IN2 GND GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
14
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
15
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
16 GPIO1
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
13
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
CP_VSD2_1.8V
C140 ANT_B1
C143
ANT_B2
C139
ANT_GSM1800
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-62
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-26. WCDMA BAND5 TX
U101 PIN18 : About 22dBm ?
YES
CHECK soldered - CN100, C119, C112, C118,L106,C120,C113,ANT101
NO
Resolder or change U101, C103
NO
Check the Voltage at C103 = V_BAT ?
CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED WCDMA Band2 CH : 3013 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
YES Check L101, L104, L103: About 22dBm ?
YES
Resolder or change L101, L104
NO
Resolder or change F100
NO Check component soldering status OK at F100 YES Check CL128, L122 About 22dBm ?
YES Resolder or change C154, L123
NO
Check the Voltage at C157 = V_BAT ?
NO
Resolder or change U102, C157
NO
Resolder or change U103, C138
YES
Resolder or change C146, C152
YES
Check the Voltage at C138 = V_BAT ? YES Check C146 About 0dBm ? YES
Check the voltage at {C150= VBAT_RF ?} & {C158, C159 C160 = V_BAT?} & {C149, C170 = 2.85V ?} & {C145, C165 = 2.65V ?} & {C148, C172 = 1.8V?} & {C166, C171, C147) = 1.2V?}
NO
Resolder or change U104
YES
8-63
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
Check the freq. at C137 : 26MHz ?
NO
Change or resolder OSC100
YES NO
Resolder or change UCP300
WCDMA band1 Transmitter is O.K?
END
8-64
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
RF_PART
DISCLOSE TO OR DUPLICATE FOR OTHERS XCEPT AS AUTHORIZED BY SAMSUNG.
CP_VSD2_1.8V
R100
R101
SHORT VDD_2V85_SUE2 R102 COND_N C101 C102
TRANSCIEVER
L100 RXTX_B5/850
L101
RXTX_B2/PCS
L102 DI3_RX_DATX
L104
DI3_RX_DAT
J9
J7
J6
M2
M7
L12 GND
GND
GND
H6
H5
K6
K5
L8
J3
L3
L11
K10
H10
J10 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MI2
GND
F6
F5
F4
H4
H3
G8
G7
G6
G10
G9 GND
GND
GND
GND
GND
GND
GND
C8
G3
F10
G4 GND
GND
GND
C7
E1
E6
D9
E5
A7
C3
C11
F8 GND
GND
GND
GND
GND
GND
GND
GND
A3 B8 A8
GND
GND
VBAT_UE2
DI3_TX_DATX
C10
L105
SPI_CLK SPI_DRW CN100
GND
L103
R103
GND
SPI_SS
GND
C103
GND
VOUT_CHARGER
GND
C100
NC
MI1
NC
2
2
C114
21
2
20 19
C118
C119
C115
C120
C116
L108
18 17 16
L131
GND
25
24
23
26 VDD
22
C113
L106
SPI_CLK
2
C112
1
SPI_VDD
1
SPI_FRM
1
SPI_DATA
G G A C
ANT101
4 3 2 1 1
GND NC 27 28 NC 29
NC
ANT100
R104
TRX6
GND
GND
U101
TRX2
TRX5
GND
GND
TRX3
TRX4
GND
GND
1
L107
2
4
D13
RX_B1 L1 K1
5
K2
RXTX_B1
J2
2G_LB_TX
GND
2G_HB_TX
GND
GND
H1 H2 G2
L114
VSPI
C126
GRIP_TEST
A1
RESET_N_RF CLK_ON VSPI
E3
B10
RX_B8
L113
FSYS3_EN
RX_H2
FSYS3
RX_H1X
RX_B5
F1 F2
L7 L6
RX_M2X
FSYS2
RX_M2 FSYS1_EN FSYS1
M6
U100
RX_L2
H12
GPS_CLK_EN GPS_CLK_26M
R105
H13
G13 G12
PA_RAMP PA_BIAS
PA_RAMP PA_BIAS
M12 M11
RX_L1X RX_L1
TP100 TP101
REF_CLK_EN SYS_CLK_EN
RD_HX
SYS_CLK
E13
REF_CLK_EN SYS_CLK_EN SYS_CLK_26M
F12 F13
RD_H RD_MX
C127
J13 J12
RX_H1
RX_M1X RX_M1
RX_L2X G1
E2
2G_LB_TX
VBAT_UE2
1
M1
K12 K13
AFC_DAC RX_H2X
FSYS2_EN J1
DCS L112
CLK_ON DI3_RX_DATX
RX_B2
L110
8 GND
2
M13
A13
RESET_N
DI3_TX_DAT
DI3_RX_DAT C13
RXTX_B8 / GSM900 C117
9
12
10
11
13
NC NC
PM_L
C12
DI3_RX_DATX DI3_RX_DAT
3
6
ANT
A4
D12
DI3_TX_DAT
DCS
7
14
PM_H A2
NC
TRX1
15
L111
PM_H PM_L
DI3_TX_DATX
GND
SPI_DRW SPI_SS SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
D4 E4
SPI_CLK
C128
D3 RD_L2X M4
2G_HB_TX
RD_L2
ASM
L4
D1 RD_L1X
PA_RF
GPO8
VDD_TEST
VDDIO
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDD1V8_SCU
VDD1V8_DIG
VDD2V5_FSYS
VDDBAT_TXRF
VDD1V2_DIG
XO
A10
C131
D8 C4
OSC100
C133
"Ne
C134
H9
6 VCC 5
B11 B12
4
A12 A11
NC OUT
VCONT 1 NC GND
2 3
C136
VDD_1V8_SUE2 C137
E9
B9
F9
XOX
A9
C9
C2
B1
E12
B13
D10
VDD1V8_FBR
VDD2V5_TXDCO
VDD2V5_RFC
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_RFC
VDD1V8_TXMS E8
D2
C6
A6
D5
L10
L13
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_RCMS
VDD1V8_RXDCO J8
C5
B2
F7
L9
G5
K9
VDD1V8_RCLO
XO_EXT
GPO1
VDD1V8_RXPLL
XO_SUP
GPO2
VDD_2V5_SUE2
VDD1V8_RCBB
GPO4 GPO3
E7
VDD2V5_RCRF
B5
CEXT_TXMS CEXT_RXPLL
GPO5
VDD2V5_RCBB
M9 M8 A5
VPAM_3G
CEXT_TXPLL
GPO7 GPO6
VDD1V8_RCRF
K11
F3
J11
C130
C129 CEXT_DCXO
M10
C1
RD_L1
J4
L117
J5
L116
L2
C132
PA_POW_DET PA_RF
PA_POW_DET
M3 L5
L115
C135
VBAT_RF VOUT_CHARGER VDD_1V8_SUE2 VDD_2V85_SUE2 C138 VDD_2V65_SUE2 VDD_1V2_SUE2 TX_B1
3 11
TX_B8
C154
1
12
TX_B5 TX_B8
C150
C145
C149
14 15 16 17 18 19 20 21 22 23
C148
44
48
46
51 NC 52 NC
RX_B1 RX_B1 RX_B2 RX_B2 RX_GSM1800 RX_GSM1800 RX_B5 RX_B5 RX_B8 RX_B8
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
VOUT_CHARGER
50
F100
C147
TX_B2
ANT_B8
TX_B1
L118
ANT_B5
12
TX_B5
10
L119
L120
L121
C155
L122
L123
2 4 5 6 8 10 11 13 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 49
7
8 GND
OUT2B GPIO2
VDD
NC
OUT1B OUT1A
7 9
GND
IN2 GND GND
1
NC
R107
17
PA_RF
BAND_GPIO1 BAND_GPIO2 PA_DCDC_EN
18
2
R106
2
21 GPIO1 GPIO2 22 23 GPIO3
OUT2C
19
RF_OUT
U103
OUT2A
5
C156
C144 9
GND
U102
14
HB_IN
9 SPI_CLK 8 SPI_DATA 10 SPI_EN 7 VSPI 3 VDET 12 VRAMP
SPI_CLK SPI_DRW SPI_SS VSPI PA_POW_DET PA_RAMP
IN1 GND
15
C153
3
GND 6
TX_B2
4
19 2G_LB_OUT 29 3G_LB_OUT 15 2G_HB_OUT 32 3G_HB_OUT
16 GPIO1
C152
LB_IN
24 VCC1 25 VCC2 VCC3 26
5
VBATT 13
6
13
PM_H
C146 C151
1 G 4 11 G G 14 G 16 G 17 G 18 G 20 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G
PM_L
CP_VSD2_1.8V
C140 ANT_B1
C143
ANT_B2
C139
ANT_GSM1800
C141 C142
R108
ND_GPIO1
ND_GPIO2
C157
8-65
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
L1104
R631
C658
C1109
C1111 C1106
L1102
C1102
BOTH108 C1110
R692
R636
R635
CMC801
R698
R699
C1119
R632
U1104
C608
U1106 R629 C1120
R630 R660 R664 R661
C1105
R1105
R1102
R665
C1101
R1104
L1101
R1103
R686 TP_CP_ON
U1103
L1103
C1108
C1107
C656
R683 C805
U802
R679
R820
C806
C802
C634
R678
R680
R677 R669
C653
C803
C633
R670
R681 C654
F80 2
R682
C642 C627
R658
C605 R822
C643 C630
TP605
F801
U801
R821
C618 C648
R628
TP803
TP801
TP802 R803
C801
R804
C626
R623
R627 R642
R696
C1116
R690
R718
R624
R685
R801
C804
R684
C615 R626
F803
TP804
U1109 R802
U604
U602
R645
R646
R695
C1118
C1117
R652
R655
R694
8-66
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-3-27. OTG
OTG does not work
Yes
Check if OTG_EN goes High (TR500 1pin)
No
Check the IFC500
Yes No
Check the TR500 USB_OTG_ID = 0V (LOW)
Resolder and Replace TR500
Yes
Replace UCP600
Yes END
8-67
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
TP704
L
IFC500
ZD503
D503
C742 C513 D502
TR701
TR705
TR704
U706
U701 L
L705 C726 C725
D504
R528
R734
R733
C752
U703
C510
C509
U502 C727 C728
C70 TP706
L C721
C706
R701
ZD700 R703
C9 C714 C711
C704
C713 C705
C716 C715
C719
L
R670 R671
R722
R720
C731
C739C729
C935
R619
R823 R824
OSC700
C700 PREQ700PREQ701
C718
R913 R9 12
C901
R901
C702
R725 R718
C707
C667
R651 R652
C900
C902
C756 R724 R717
R628 R706
R704
C939
R923
R726 R719
R69 2
C9
R92 0 R922
R92 1
C684
R711
F8 02F801
R629
U603
R695
R694
TR500
C635
U609 C685
R707
C636
C904
C668
TP602
C634
R900 C903
C607 C655
TP601
TP802 TP801 TP803
C805
R813 R816
R690
U606
U801
R814 R817
C674
C627
C617
C618
R530 R529
C664
C657
C632
C630
U400
R645
C683
C665
R686
R431 R430
R685
C602
C609
R400
R623 C619 C612 C620
R657
R626
C673
C629
C625
R627
R713
C603
C600 R689
R606 R602
R658
R708
C608
R605 R603
C682
R815 C802
C661
R61 8
R604 C653
R664
C400
C733
C649
H
C740 C732
UCP600
C626
U602
C741
R818
C825 C660 R825 C633
R607 TP6 0T4P6 0 5
C639 C401
C511
C804
C606 C677 C624
C654
C717
R527 R526
TP603
C604 C641
C658
C750
C675 C697
C751
R533 R532 ZD504 R534
C638
U707
CON106
ZD502
4
C601
C656C659 C614 C672
R525
C628C640 C613 C670
R655
ZD506
C631C637 C669 C671 C666
R661
ZD505
USB_OTG_ID
OTG_EN
1
3
TR500
2
8-68
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
8-4. NC Point -UCP600
8-69
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
Level 3 Repair
-U607
8-70
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Downloaded from www.Manualslib.com manuals search engine
www.s-manuals.com
Downloaded from www.Manualslib.com manuals search engine
More Documents from "Luis Sena"
Ms-7788 R30.pdf
April 2020 18
Gtp3100.pdf
April 2020 10
Scat.docx
June 2020 17
