DVD Portable Player
PET702 All version
Service Manual TABLE OF CONTENTS Chapter
Technical Specification & Service Tips…………..……….. 1 Safety Instructions…………………………………………….. 2 Instruction for Use……………………………………………… 3 Mechanical Instructions………………………………………. 4 Troubleshooting …………………………………………………5 Overall Block Diagram…………………………………………. 6 Electrical Diagram……………………………………………… 7 Component Layout Diagram………………...………………. 8 Service Part List………………………………...………………. 9 Revision List……………………………………………………. 10
©Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may by reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronics, mechanical, photocopying, or otherwise without the prior permission of Philips
3141 785 32050
Version 1.0
1.0 TECHNICAL SPECIFICATION General
Dimensions (W x H x D): Bear Unit Weight: Power supply:
Power consumption: Operating temp. & RH: Video System Audio System Output voltage 1kHz: THD 20-20kHz (%): Dynamic range: Signal/Noise ratio: Frequency response (2020kHz): Channel Separation 1kHz Channel Balance 1kHz
210 x 178 x 39mm 719.3g +/- 5% Input: 100-240V AC, 50/60Hz 0.3A Output: DC 9V 1.0A 9W -10 ~ +50degC / 40-90% NTSC / PAL / AUTO 2+/-0.2V /=70dB >/=70dB +/-1dB >=60dB <2dB
Playback disc type:
DVD, Picture-CD, SVCD, Video CD, MP3CD, CD-R/CD-RW, WMA-CD, DVD-R, DVDRW, DVD+R, DVD+RW
Video Playback Format:
DVD / VCD / JPEG
Audio Playback Format:
CD/MP3, MP3-DVD, WMA
Disc Diameter
12cm
Pixel specification
Max. 3 bright-dot & max. 2 dark-dots
Current consumption Factory Service Mode (FSM) DC-IN SUPPLY (9V) Battery Charging Current 450 +/- 50mA BATT. SUPPLY Power Off Playback with TFT on Playback without TFT on Playback time
Headphone out (headphone output load 2x16 ohm)
Maximum output power: Frequency response: SNR (A-wght): THD (0.2-20kHz): Left-Right Channel Separation: Left-Right Channel Balance:
1.5mW +/-1dB >70dB 1% >/=50dB
To check the software version and change region code of your DVD Portable 1. Power ON the DVD player and open the DVD door 2. Press the “SETUP” button on remote control, then select the “Preference MENU” 3. Press the remote button in the sequence as 9 -> 6 -> 5 -> 3 4. The LCD display showed the existing region code. Press (navigation up) or (navigation down) repeatedly to select the number from 0 to 6. 5. Refer below table for your region code setting
Supported disc type Select “0” setting = Region Free (confidential)
Video Playback Formats: Audio Playback Formats:
1.0 TECHNICAL SPECIFICATION
Procedure on how to upgrade the software of the DVD Portable For the best performance of your DVD Portable. Check www.philips.com/support for latest software upgrades available. A) By CD-ROM 1. 2. 3.
4. 5.
Download the “PHILIPS.BIN” file from the Philips support site Unzip the file and then burn it into a CD-ROM to make a disc for upgrade CD-ROM disc name must be “PHILIPS” (otherwise it will not be recognized as a disc for upgrade) Power on the Portable DVD Player with AC/DC adaptor Play CD-ROM for firmware upgrade
Warning: Do not unplug the AC adaptor during firmware upgrade to prevent flash corrupt of the set!! 6.
7.
Once upgrade is completed, the player will restart automatically and observed PHILIPS LOGO on the screen. Open the DVD door to remove the disc
2.0 SAFTETY INSTRUCTIONS
GB
NL
ESD
WARNING
Alle IC’s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.
All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.
F
WAARSCHUWING
ATTENTION
I Tous les IC et beaucoup d’autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévité pourrait être considérablement écourtée par le fait qu’aucune précaution n’est prise à leur manipulation. Lors de réparations, s’assurer de bien être relié au même potentiel que la masse de l’appareil et enfiler le bracelet serti d’une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l’on utilise soient également à ce potentiel.
D
AVVERTIMENTO
WARNUNG
Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kan die Lebensdauer drastisch reduzieren. Veranlassen Sie, dass Sie im Reparaturfall über ein Pulsarmband mit Widerstand verbunden sind mit dem gleichen Potential wie die Masse des Gerätes. Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten.
Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione. Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell’apparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale.
GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used.
“Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne”.
NL Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast.
CLASS 1 LASER PRODUCT 3122 110 03420
F Les normes de sécurité exigent que l’appareil soit remis à l’état d’origine et que soient utiliséés les piéces de rechange identiques à celles spécifiées.
GB
Warning !
Invisible laser radiation when open. Avoid direct exposure to beam.
D Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Original zustand des Geräts darf nicht verändert werden; für Reparaturen sind Original-Ersatzteile zu verwenden.
S
Varning !
Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen.
SF Varoitus ! I Le norme di sicurezza esigono che l’apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati.
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen!
DK Advarse ! "After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist. The leakage current must not exceed 0.5mA."
Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling.
2.1 ESD PROTECTION
Whenthepowersupplyisbeingturnedon,youmaynotremovethislasercautionslabel.Ifitremoves,radiationoflaser maybereceived.
PREPARATIONOFSERVICING PickupHeadconsistsofalaserdiodethatisverysusceptibletoexternalstaticelectrocity. Althoughitoperatesproperlyafterreplacement,ifitwassubjecttoelectrostaticdischargeduringreplacement, itslifemightbeshortened.Whenreplacing,useaconductivemat,solderingironwithgroundwire,etc.to protectthelaserdiodeformdamagebystaticelectricity. Andalso,theLSIandICaresameasabove.
Groundconductive wriststrapforbody.
Solderingiron withgroundwire orceramictype
1M Conductivemat Thegroundresistance betweenthegroundline andthegroundislessthan10
SAFTY NOTICE SAFTY PRECAUTIONS LEAKAGE CURRENT CHECK Plug the AC line cord directly into a 120V AC outlet (do not use an isolation transformer for this check). Use an AC voltmeter, having 5000 per volt or more sensitivity. Connect a 1500 10W resistor,paralleled by a 0.15uF 150V AC capacitor between a knomn good earth ground (water pipe, conduit, etc.) and all exposed metal parts of cabinet (antennas, handle bracket, metal cabinet screwheads, metal overlays, control shafts, etc.).
Measure the AC voltage across the 1500 resistor. The test must be conducted with the AC switch on and then repeated with the AC switch off. The AC voltage indicated by the meter may not exceed 0.3V.A reading exceeding 0.3V indicates that a dangerous potential exists, the fault must be located and corrected. Repeat the above test with the DVD VIDEO PLAYER power plug reversed. NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACTION.
READING SHOULD NOT EXCEED 0.3V
AC VOLTMETER
DVD VIDEO PLAYER
(5000 per volt or more sensitivity)
1500 10W
AC OUTLET
Good earth ground such as a water pipe, conduit, etc.
0.15uF 150V AC
Test all exposed metal. Voltmeter Hook-up for Leakage Current Check
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
3.0 INSTRUCTION FOR USE
4.0 MECHANICAL INSTRUCTION 1. Remove 8pcs of screws on the side of bottom cabinet.
2. up-plug all the wire connecter from main board, The wire connectors are for: DVD loader, battery board and TFT driver board, and speaker.
3. up-plug the FFC from DVD driver, then you can take out the DVD Driver.
Remove all the screws on the main board, then take the main board from bottom cabinet.
4. Remove the flex cable on the bottom side.
5. Remove all the screws on the buttery board, then take out the buttery with buttery board.
4.0 MECHANICAL INSTRUCTION 6. Remove 6pcs screws from key board.
7. Remove 6pcs of screws on the display frame. Carefully open the display frame with the catches by screwdriver.( There are six catches as shown in the pictures) Then you can see next picture.
8. To remove the TFT, de-soldering the wire connected between TFT and TFT board first. (Please note the wire location as shown in picture during re-assembly) And up pulg wire connecter from TFT board and TFT driver. Take out the TFT board from cabinet using eradicator.
9. To remove the hinge, remove the screws on the hinge.
5.0 TROUBLESHOOTING SYMPTOM: BATTERY NO POWER BATTERY CAN＇T Power ON
Start
Check Battery capacity?
no
Check charging function OK?
Check adaptor power-ON OK?
Yes
yes
SET OK?
Yes
No
Check the Power-ON button and cable OK?
NO
Replace Button or Cable
No
Yes
Replace Main Board
No Defect, return set to Customer
5.0 TROUBLESHOOTING SYMPTOM: NO IMAGE / NO SOUND SYMPTOM: NO IMAGE OUTPUT ( THE PANEL SHOW BLUE PICTURE)
Start
Check DVD Drive work?
no
Replace DVD Drive
no
Exchange AV cable
yes
NOTE: AV Cable TYPE from outside to Inside L-Audio, R-Audio, Video, Ground
Check the external AV Cable TYPEnote and connection is OK?
yes
Replace Main Board
SYMPTOM: NO SOUND COMES FROM SPEAKER
Start
Check the Connection OK?
no
Reinsertion
no
Change the speaker
yes
Check speaker OK?
yes
Replace Main Board
5.0 TROUBLESHOOTING SYMPTOM: THE DVD DRIVE DOES NOT WORK SYMPTOM: THE DVD DRIVE DOESN＇T WORK
Start
Check DVD-Loader connection OK?
NO
Cable Reinsertion
NO
Replace DVDLoader
Yes
Check the DVD-Loader OK?
Yes
Replace main board
5.0 TROUBLESHOOTING SYMPTOM: ADAPTOR CANNOT POWER ON Adaptor can not Power ON
Start
Check Adaptor OK?
NO
Change adaptor
SET OK?
Yes
Yes
No Check the Power-ON button and cable OK?
YES
Return set to Customer
Replace Main Board
NO
Replace Button or Cable
OK
5.0 TROUBLESHOOTING SYMPTOM: REMOTE CONTROL CANNOT WORK
SYMPTOM: THE REMOTE CONTROL CAN NOT WORK
Start
Check CABLE form bottom board to top board connection OK?
NO
Cable Reinsertion
NO
Replace IR receiver
Yes
Check TOP-board OK?
NO
Replace top board
OK
Yes
OK
Replace main board
OK
Return to custormer
5.0 TROUBLESHOOTING SYMPTOM: NO SOUND FROM HEADPHONE
5.0 TROUBLESHOOTING SYMPTOM: LED DISPLAY FAILURE
SYMPTOM: LED Display Fail
Start
Check CABLE form Main board to top board connection OK?
NO
Cable Reinsertion
Yes
Check TOP-board OK?
NO
Replace LED
NO
Replace top board
OK
Yes
OK Replace main board
OK
Return to custormer
5.0 TROUBLESHOOTING SYMPTOM: KEY & BOTTON FAILURE
SYMPTOM: Key & Botton Fail
Start
Check CABLE form board to board connection OK?
NO
Cable Reinsertion
Yes
Check KEY board OK?
NO
OK
Yes
Replace main board
Replace KEY board
OK
Return to custormer
6.0 BLOCK DIAGRAM
5
4
3
2
1
7.0 Electrical Diagram - TFT board
5V
5V
AR38 10K
AR39 10K LNR
AC19
1uF
AQ8
SS214U 1
2
VGH
AC22
NC
AR35
91K
UND
+15V
3
0.1uF
AC37
10uF/25V/1206
89P VCOM DAC OUTPUT AR61
AE2
1K
5
5
4
4
1
1
2
2
3
3
AC15
AR30
AC14
0.1uF
10K
0.1uF
89KP_VCOM AR59
AR33
56K
2
AR34
0
3
AU2A 1
VCOM
LG&PHILIPS
LT070W02
CSC3414A DMP8 HWCAT
+ AC38
AC24
10uF/16V
AU3 SS6608
10uF/16V(A)
75K
5V
+ AE1
8
0.1uF 2
AC12
0.1uF
1
AR28 AC11
D
5V
4
SSD03 2
1
AD1 1
+
22uH
-
L1
2
-12V_VOP AC16
5V
D
AR29
AC13
0.1uF
10uF/16V(A)
10K/VR
0.1uF
7" PANEL
2K AR60
10R
AJ1
VCOM DAC OP POWER
5V
AR59 13K AC20 1uF/0805 AQ9 2
SS214U 1
AE6 AR32
1 2
10uF/25V/1206
CKV UND OEV VCOM
0.1uF -6V_VOP
AC34
STVR STVL
AC23
+
10R
3
01 02 03 04 05 06 07 08 09 10 11 12 MOD 13 14 15 16 CPH3 17 CPH2 18 19 20 21 22 23 24 25 26
VGL VGH
10uF/16V(A)
-6V_VOP
LNR AC36
AC21 +
OEH STHL STHR
0.1uF 10uF/25V/1206
SS214U 1 AR31
100 VGL
6 5
-12V
ROUT GOUT BOUT
AU2B 7 NJM4556OPA
8
3
+
AQ8 2
-
AC18 1uF
4
CPH1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
GND VCC VGL VGH STVR STVL CKV U/D OEV VCOM VCOM LR MOD OEH STHL STHR CPH3 CPH2 CPH1 VCC GND VR VG VB AVDD AVSS
GND VCC VGL VGH STVR STVL CLK U/D GOE VCOM VCOM L/R MOD SOE STHL STHR CPH3 CPH2 CPH1 VCC GND VR VG VB AVDD AVSS
26PSMD0.5MM
2
AC35
AC17
1
Bottom Socket
Panel Gate Driver Power
0.01uF
C
C
请尽量将Convertor电路远离主电源和VCOM电路
10uF/25V/1206
AMP_VDD
V_BIAS AL2
FB600R
AL3
FB600R
5V
5V AC40
+
AC29 0.1uF
AC39
AC25
+
10uF/25V/1206 0.1uF 10uF/25V/1206 AC30 1uF/0805
AMP_VDD +9V
AL1
100uH
V_BIAS AMP_VDD
1
2
AU4 AC10 0.1uF
AE4
10/0805 2
AR26 AC5
AE5
0.1uF
10uF/16V(A)
AR44 1M
AR48 AC27 1uF/0805
1M
470
AC28 1uF/0805
20k
Vdc BOUT
GOUT
Vdc 3
AC31 1uF/0805
B
3
AC32 1uF/0805
TFT_R
SS214U
TFT_G
TFT_B
AQ6
AQ7
2
2N3904
HV-
1
2
1
2N3904
2N3904
1
3
AR55
AR56
AR41
7K5
75/1%
1M
1
AR51
1 AR50 75/1%
AR43
AR47
AR46
1M
7K5
75/1%
AR45 1M
AC33
15
FB1
A-D
14 10R 2
AR25
AD2
RT
10
820
AR20 3.9K 1%
SS7707
10K
100K 2
AR12 4K7
2200P
+9V VGND
2
+5V
3
GND
4
B_EN
5
5V
BL_EN
GNDA
1
R
2
DIP5/1.25/HORIZONTAL
2
2
DIP11/1.25/HORIZONTAL STVL
1
GNDA
2
CKV
3
B
3
G
4
TFT_B
OEV
4
TFT_G
GNDB
5
OEH
6
TFT_R
WAFER 4PIN 1.25mm SMD LEVEL
2
4.7K
AJ4 +9V
1
1
AC6
1
AR13 1
2
2
9
AR11
1K 2
CT
AR14
0.1uF 1
ATC
AJ2
AC1
100R 8
AJ3
2
AR6
4k7
AR10
3
1
AR24 TFB
2.2K 2
0.1uF
1
1
11
AQ2 3906 AR8 1
1
2
2
5.6V
AR1 7
AR15 470R 2
12
AR21 1
1
13
V-D GND
5
BJT Amplifier for T-CON I/F
1K
2
B-D
REF2 FB2
4
+5V AR7
2
NC
5
2
4
6
7 6
1
4700P
8
2 3 2
22K
3
1
AC3
STM4532
2
1
AU5 1
1
V-D
2
REF1
10R
1
2
AR22
1
16
2
VCC
2
REF
22K
AQ3
3
AR17 1
2N3904 2
A
AQ4 1
100R 2
BL_EN
STHL
7
GNDC
8
CPH1
9
GNDD
10
VCOM
11
STVL
CKV OEV
OEH AR36
OR STHL
CPH1 A
89KP_VCOM
1
3 1K 2
470
ROUT
2
5
V_BIAS
AR49 AR42
2.2uF/25V
AC8
AR18 1
1M
Vdc
6
0.1uF
1 AR4
100K NTC 1%
1
AC26 1uF/0805
AQ5
3 4
AMP_VDD
AR53 AR52 20k
3
AC30 1uF/0805
5.6V 2
AC9
1 1
1 1 2
2
1
3 1
2
RT21
AR40 470
100R
AC4 0.1uF
AU1
AD4 7V5
AR54 20K
7
7K5
2.2uF
3906
5
V_BIAS
AR57
AC2
AR5 33K
20K
1
4
AR23
2
2
AQ1
7 6
HV+
2
1
AR9
330K
2 3
1 2
AQ11 AD3
22K
AR2
8
TRANSFORMER DC-AC CI-8.5 (SKT)
2
1
+5V
AR3 470
1
AT1
100uF/16V/SMD
B
AR58 1
STM4532
2
AR16 2N3904
0.1uF
10K
2
AC7
4.7K
2
1
1 AR19
Title <Title> Size D
Document Number
Date: 5
4
3
2
Monday, May 07, 2007 1
Rev Sheet
1
of
1
7.0 Electrical Diagram - Main board 5
4
2
L34 EC33
10uF/16V
R108
-
1000pF
+
C104
NC
AV/OUT-JACK C105
NJM4558-SOP-8 8
A_MUTE
5.6K
Q17 R111
3904/nc
1K/nc
MUTE_DAC
+Vcc
C106
100pF
FB2K2
CVBS_OUT
L37
FB2K2
1.8uH
CVBS
AOUT_L AOUT_R MUTE_DAC
JACK1
6
6
7
7
2 3
100K
L35
1,2 L36
R112
AV-OUT-L
820p
D
R112
AOUT_L AOUT_R
2
+
3
R110
A_L_SPEAKER
AV-OUT-L
2 2
0
R109
330R
AV-OUT-L
1
1
AOUT_L
5
10K
100pF
U9A
R107 5.1K
4
R106
1
30K
C102
C103 1uF/0805
2
4
R105
3
AC
VCC
VCC
D
30K AV-OUT-R R113
C107
L38
FB2K2
C108
1
VCC3
VCC3
100pF 180R 1% R114
10K
4
C109 1uF/0805
R115 5.1K
AOUT_R
EC34
10uF/16V
R116330R
R123
R124
100K
NC
NC
NC
-
+
R122
+
5.6K
NC
A_R_SPEAKER
AV-OUT-R
R121
5
VER
100K
C110
DC_IN R120
AV-OUT-R
7 R118
CVBS
R117 R119
6
U9B
100pF
CVBS
2
DC_IN
1
NJM4558-SOP-8 1000pF
R125
8
NC
C2 1 B E3 2N3904
1K/nc
A_MUTE
C2
Q18 3904/nc
1 B E3 2N3906
C111
C2
C2
1 B E3 2N3904
L39 FB600R
R126 51K
VCC9
R127
+Vcc C112
R128
C113
0.1uF
56K
0.1uF
1 B E3 2N3906
1 1 3 3 BAV99
100K
AC
+ EC35 47uF/16V
2 2
820p
VER +EC36 47uF/16V
C
C
DC_IN Q19 1
DC_IN
VCC
VCC3
2 R131 100K
+
C114
VCC9
2R(0805)
D12 IN4148
470/nc R132
2307 3
+
R130 2R(0805)
EC37 47uF/25V
R39
R129
22k/nc
47uF/25V/nc
R133
10k/nc Q20
3V3/SMT/nc
R135
4K7/nc
4K7/nc
10k/nc
R136 D13
R134
+ EC38 100uF/16V
C115 0.1uF
Q21
3906/nc
R137
3906/nc
560R
+ EC39 Q22
D14
R138
C116
10K
820P
L40
100uF/16V
0.1uF
Q23
EC40
33uF
EC43
33uF
7 6 3 2 1
U10 2
3
470/nc
EC41
+
L_HP_IN
1uF/50V
R140
30K
7
A_MUTE
1
EC42
3
EC45
8
100uF/16V
L41
FB2K2
L42
FB2K2
earphone
8 4 5
+
BAT54C/nc
VER1
9 10 11
3904/nc 1
FB2K2
C117
3906/nc R139
2
EC44
+
R_HP_IN
VCC3
1uF/50V R141
30K
6
100uF/16V
R142
560R
+
5 R143
C118 C119
MUTE_DAC
4
4.7k/nc R144
B
R145
C121
+
EC46
APA2822
0.1uF
C120
0.1uF
0.1uF
VJ1 SPR
Q24 100uF/16V
3906/nc 10k
10K
820P
R146
R147
4.7R
4.7R
SPL C122
1 2 3 4
B
1 2 3 4
0.1uF VOLUME 10K
R148 100K/nc VJ2 L_HP_IN A_R_SPEAKER A_L_SPEAKER R_HP_IN
1 2 3 4 5
1 2 3 4 5
C123 0.1uF
VOLUME 10K
A
A
5
4
3
2
1
7.0 Electrical Diagram - Main board 5
4
3
2
SDRAM (Dual Layout)
D
1
DV33
D
SD33 DV33
U5 MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 DBA0
21 22 23 24 27 28 29 30 31 32 20 19
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 BA/A11
SDCLK SDCKE
35 34
CLK CKE
DCS# DRAS# DCAS# DWE#
C
U6
DQM0 DQM1
18 17 16 15 14 36
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
2 3 5 6 8 9 11 12 39 40 42 43 45 46 48 49
VCC VCC
1 25
VCCQ VCCQ VCCQ VCCQ
7 13 38 44
VSSQ VSSQ VSSQ VSSQ
4 10 41 47
CS RAS CAS WE DQML DQMH
33 37
NC NC
26 50
VSS VSS
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 SD33
SD33 R94 R95
SD33
SDCKE
10k
DCS#
10k
DCLK BA0 BA1
R96 R97 R98
33R 33R 33R
RAS# CAS# WE#
RN1 1 3 5 7
33Rx4 2 4 6 8
SDCLK DBA0 DBA1
L33
MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 DBA0 DBA1
23 24 25 26 29 30 31 32 33 34 22 35 20 21
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 BA0/A13 BA1/A12
SDCLK SDCKE
38 37
CLK CKE
DCS# DRAS# DCAS# DWE#
19 18 17 16
CS RAS CAS WE
DQM0 DQM1
15 39
DQML DQMH
36 40
NC NC
54 41 28
VSS VSS VSS
DRAS# DCAS# DWE#
ESMT M12L16161A-7
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53
FB
EC31 100uF/6.3V
+
SD33 + EC32 100uF/6.3V
C92 0.1uF
C93 0.1uF
C94 0.1uF
DCLK CAS# RAS# WE# BA0 BA1 MA[0..11] DQM[0..1] DQ[0..15]
SD33
C95
C96
C97
C98
C99
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
DV33
1,2
DCLK CAS# RAS# WE#
2 2 2 2
BA0 BA1
2 2
MA[0..11] DQM[0..1] DQ[0..15]
2 2 2
SCL SDA
2 2
DRAM
SD33 VCC VCC VCC
1 14 27
VCCQ VCCQ VCCQ VCCQ
3 9 43 49
VSSQ VSSQ VSSQ VSSQ
6 12 46 52
SCL SDA SD33
C
IIC
SF_CK SF_CS SF_DI SF_DO
SF_CK SF_CS SF_DI SF_DO
2 2 2 2
S-FLASH
ESMT M12L64164A/N.C
DV33
S-FLASH
EEPROM
DV33 U7
B
DV33
SF_CS SF_DO R102
1 2 3 4
10k
B
CE# VDD SO HOLD# WP# SCK VSS SI
8 7 6 5
AT25FS040/EN25B80
R99 SF_CK SF_DI
10k
R100 1k
DV33
R101 1k
NC
C100 0.1uF
SCL SDA
4Mb/8Mb DV33
DV33 U8
DV33
R103
NC
SF_CS C101 0.1uF
R104
10k
1 2 3 4
NC NC NC GND
VCC WP SCL SDA
8 7 6 5
DV33 GND SCL SDA
EEPROM 24C02
A
A
5
4
3
2
1
7.0 Electrical Diagram - Main board 5
4
V18
89L_3V3
3
2
1
89L_3V3 V20
DV33
V1P4
IR1 FB
RFVDD3
C39 10uF/6.3VSMD
L19
RFVDD3
RFV18-1
FB
C40 0.1uF
RFV18-1
C41 0.1uF
L20 L22 L23
L24
FB
AVDD33
RFV18-2
FB
C48 0.1uF
C49 10uF/6.3VSMD
D
L25
AVDD33
150uH
RFV18-2
NC FB
EC23 10uF/6.3VSMD
ADACVDD
CB1
APLLVDD3
APLLVDD3
0.1uF
DACVDD3
DACVDD3
ADACVDD
+ C43
C44
C38
+ EC21 10uF/16VSMD
IR
+ EC22 10uF/16VSMD
0.1uF
R31 R32 10
XO
RF Reference
C45
R33
C50 0.1uF
100k Y1
XI
1 2 3
L18
10
27MHz
C46 22pF
IR
0.1uF 0.1uF 0.1uF
C47 22pF D
C51 100pF
CRYSTAL CIRCUIT
_2 2 _3 2
L29 FB
R58
C68 0
NC
C70
NC
V20 V1P4
Very Important to reduce Noise
R62
15k R63
1
AVCC1 MDI1 LD-CD
C71
0.1uF
AVDD33
L30 10uH Q15 2SB1132 2
LDO_DVD
3
F B A RFO IOA D C TT+ F+ F-
L31 10uH
R66
4.7
R67
4.7
LIMIT R64 OPO R65
EC28 47uF/16V
MDI1 0R MDI2 LDO_CD LDO_DVD AVDD33 DMO FMO STBY IOA TRO NC FOO 0R FG
OPO 用GPIO2 R56 为0R，R55NC R68 C72
RFV33
5.1k NC
+ EC29 1
STHL OEH
FS VREF DACVDD3
K3
GPIO12
R49
0
K4
Q16 2SB1132 2
47uF/16V LDO_CD
C2
HEADER 24 SMD0.5 TOP
VOE/GPIO15 VCK/GPIO14 VSTU / GPIO13 SPDIF / GPIO12 HSTR / GPIO11 LR / GPIO10 DVDD18 UD / GPIO9 VSTD / GPIO8 GPIO7 / CKE RA3 RA2 DVDD33 RA1 RA0 RA10 BA1 DVSS18 BA0 RAS# CAS# RWE# RA4 RA5 RA6 RA7 RA8 RA9 DVDD33 RA11 RCLK DQM1
MT1389L LQFP 128 Portable V1.0
89L_3V3
10K
10K
560R 1%
89L_3V3
V18
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
RFA RFB RFC RFD RFE RFF AVDD18 AVDD33 XTALI XTALO AGND V20 V14 REXT MDI1 MDI2 LDO1 LDO2 AVDD33 DMO FMO TRAY_OPEN TRAY_CLOSE TRO FOO FG / GPIO2 USB_DP USB_DM USB_V33 USB_GND PAD_VRT USB_V18
10K
10K
0.1uF
100uF/6.3V
1500pF C58
ADACVDD AOUT_L AVCM AOUT_R
K2
0
C63 C62
100uF/10v
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
RFV18-2 RFVDD3 XI XO
LD-DVD
E AVCC1 V20
0 0 0 0 0 0
RFV18-2 RFVDD3
3
TOP
C69 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
0.1uF
R52 R53 R54 R55 R56 R60
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
HA1
GND-LD DVD-LD NC HFM MD CD-LD VR-DVD VR-CD NC E Vcc Vc(Vref) GND-PD F B/b A/a RF CD/DVD SW D/d C/c TT+ F+ F-
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
0
+ EC27
+
HITACHI 1200X
C B A D F E
AVCC
R59
C
RFH / OPINN RFG / OPINP RFIN / OPOUT RFIP AGND18 AVDD18 ADACVDD2 ADACVDD1 AL / GPIO1 AVCM AR / GPIO0 ADACVSS APLLCAP APLLVDD AADVDD AKIN1 / GPIO21 / Audio_Mute ADVCM / GPIO20 / VCOM AKIN2 / GPIO19 / Audio_Mute AADVSS R B G DACVDDA DACVDDB CVBS DACVSSC FS VREF DACVDDC HCK / GPIO18 HSTL/GPIO17 HOE/GPIO16
100k
Q14 2SK3018
GPIO3 / INT# GPIO4 GPIO6 SF_CS_ SF_DO SF_DI SF_CK UP1_6 / SCL UP1_7 / SDA ICE PRST# IR RD0 RD1 RD2 RD3 RD4 DVDD33 RD5 RD6 RD7 DVDD18 DQM0 RD15 RD14 RD13 RD12 DVSS33 RD11 RD10 RD9 RD8
3 3
R51
K1
0
R48
100pF
1 _4
0
R43
100pF
_1 1
R42
GPIO7
100pF
IOA
U3
Q13 2SK3018
0.1uF
GPIO19 GPIO21
C67
3904
R45
100pF
10k
Q12
C61
0R SCL 0R SDA
C66
R50
0R
CPH1
C65
10k
2K2
C64
R47
1uF 220pF
100k
RFV18-1
R46
R44
L28
89KP_R 89KP_B 89KP_G DACVDD3 DACVDD3 CVBS
NC
C59
R41
OP-
APLLVDD3 AADVDD GPIO21 89KP_VCOM GPIO19
OPO
OP+用PIN127 R28 为0R，R29NC AVCC
R38 R39
UP1_6 UP1_7
EC25
C55 C56 0 RFO
R40
470uF/10v
+ RFV18-1 OP+
R37
AADVDD
C60 6800pF
R36
AADVDD
DV33
R35
89L_3V3
+
C54 120pF/NC RFV33
R34
0.1uF 4.7uF EC24 C57 10uF/16VSMD
DV33
OEV CKV STVL GPIO12 GPIO11 TxD
96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
POWER
DV33 RFV33 V18 VCC AVCC URST#
RxD GPIO8 GPIO7 MA3 MA2
GPIO11
R57
0R
GPIO8
R61
0
TRIN
Low Voltage Det
LIMIT
DCLK CAS# RAS# WE# BA0 BA1
MA1 MA0 MA10 BA1
MA[0..11] DQM[0..1] DQ[0..15]
BA0 RAS# CAS# WE# MA4 MA5 MA6 MA7 MA8 MA9
DV33 RFV33 V18 VCC AVCC
1,3 1 1 1,4 1
URST#
1
Low Voltage Det1
DCLK CAS# RAS# WE#
3 3 3 3
BA0 BA1
3 3
C
MA[0..11] 3 DQM[0..1] 3 DQ[0..15] 3
J6 K1 K2 K3 K4
1 2 3 4 5
DRAM SF_CK SF_CS SF_DI SF_DO
5x1 DIP5-1.25
MA11 DCLK DQM1
SF_CK SF_CS SF_DI SF_DO
3 3 3 3
S-FLASH SCL SDA
SCL SDA
MT1389L/SMD LQFP128/SMD
3 3
IIC
1 B C E3 2SB1132
1
89L_3V3 CVBS
MUTE_DAC Low Voltage Det
F-
T+
89L_3V3
C73
C74
C75
0.1uF
0.1uF
0.1uF
AOUT_L AOUT_R
V18 MUTE_DAC
V18 T-
R71 1
SL+ SLMO_VCC
FMSO R80 C83
20k 150pF C86
F+ U4
TRSO V1P4 STBY
15 16 17 18 19 20 21
VOTK+ VOTKVOLD+ VOLDPGND VNFTK PVCC2
30
G2
22 23 24 25 26 27 28
PREGND VINLD CTK2 CTK1 VINTK BIAS STBY
VOFC+ VOFCVOSL+ VOSLPGND PVCC1 VCC
14 13 12 11 10 9 8
G1
29
VNFFC VOSL VINSLVINSL+ CF2 CF1 VINFC
7 6 5 4 3 2 1
R72 1
R73 1
SPSP+ FOSO TRSO FMSO DMSO
MO_VCC
R74 R75 R76 R77 C79
R78 10k
C80
20k 18k 15k 10k
C81
C82
0.1uF
0.015uF
DMSO
330pF 330pF
R81
20k C85
FOSO
C78
0.1uF
0.1uF
0.1uF
STVL CKV OEV OEH STHL CPH1 89KP_VCOM
FOO TRO FMO DMO
89KP_R 89KP_G 89KP_B BL_EN 2x1
2200pF/NC
C84 150pF 680K/NC OPO
OP-
SLSL+
J7
R84
100uF/6.3V
C2
DV33
1 OPO
D11 BAT54C
R91 R92
1R 0
SP-A 4 3 2 1
TRIN
Break circuit
R84
1 B E3 2N3906 R93 10K
D2 1 G S 3 2SK3018
4
DV33
3
STVL CKV OEV OEH STHL CPH1 89KP_VCOM
1 1 1 1 1 1 1
89KP_R 89KP_G 89KP_B
1 1 1
BL_EN
1
PANEL I/F
Old
New
150K
10K
R86
150K
R87
NC
0R
C90
NC
0.1uF
C89 D11
NC NC
0.1uF BAT54C
R90
10k 1
2 SW1
4
3
DV33
A
10K
4x1
5
4
TRAY SW
HA3 SPSP+ LIMIT
C2
OPU Protection
MUTE_DAC
4x1
3 R87 0R
V1P4
1 B E3 2N3904 BC847B
C91 2200pF/NC
680K/NC
R89 NC
R85
C90
R86 10k
0.1uF
R88 0
2
OP+
10k
0.1uF
删除
4 4
1 2 3 4
RxD TxD
HA2 OP-
+ EC30
RS-232
DV33 2 1
C87 OPEN
C89
A
C77
V1P4
R82
0.1uF
C76
R79 20k
V1P4
BA5954 C88
10k
B
AOUT_L AOUT_R
AUDIO INTERFACE
0.1uF R83
4
VIDEO INTERFACE
DQ11 DQ10 DQ9 DQ8
DQM0 DQ15 DQ14 DQ13 DQ12
调整IO
DQ5 DQ6 DQ7
10K
MO_VCC BL_EN
R70 1
CVBS
R69
MO_VCC
FB
URST# IR DQ0 DQ1 DQ2 DQ3 DQ4
L32 VCC
SF_CS SF_DO SF_DI SF_CK UP1_6 UP1_7
VCC B
2
1
7.0 Electrical Diagram - Main board 4
3
battery charge
4
3
1
10K
15V 2
R1 1
R2
D1
L1
R4
NC
DC_IN R3 B-CHARG
Q3
0
EC3
3904
Q4
100R + EC1 NC
+
C1 0.1uF/NC
+ EC2 NC
C2 0.1uF/NC
RED
100uF/16V
D2
3904
910 1%
1
SI2307 CHARGE
22k 1%
2
BATTERY Q2
+9VDCIN
2
5
C3
D
D
0.1uF
ON/OFF
2
5
1
6
CHARGE ON INDICATION
B-CHARG R8
R6 11.5K/1%/NC
U1
R9 30K/1%NC
D3
L2
C8 10nF/NC
5uH/NC
V33
SK34
D4 2
C9
SK34/NC FBB R11 10k/NC
C12
3.3nF/NC
L-851
1
2
1
2
0.1uF
C17
C18
D7
SS14
2
NC1
COMPA
19
3
BSA
FBA
18
4
INA
SGB
17
5
SWA
PGB
16
PGA
SWB
15
7
SGA
INB
14
8
FBB
NC2
13
ENB
COMPB
BSB
12
ENB
SSB
11
10
100K
1
R7 10k/NC
FBA
C6 82pF/NC
L3
C5 2.2nF/NC
5uH/NC VCC R10
C10
D5
10nF/NC
SK34/NC
+ EC5
C11 51K/1%/NC
220uF/10V/NC0.1uF/NC FBB R12
0.47uF/NC 11.5K/1%/NC
R15 0.1uF
SYS_EN
0/NC ENB ENA
NC
1
R17
ENA
C15
100K
R14
4001
1000pF 0.1uF
3
24K 1%
DC JACK(+9V~+12V)
20
DC_IN
D8
C16
2
J2
R13
DC_IN
1
4
Q5 2307 3 2 15V 2
3
ENA
C14
D6 2
1
SSA
9 C13 82pF/NC
L5 2A_FUSE
1
6
+ EC4
0.1uF/NC 220uF/6.3V/NC
F1
MPS2264/TSSOP20F/NC
C4 0.47uF/NC FBA
10K 1
C7 0.1u
POWER OFF
switchpower 4
DISCHARG
3
R5
J1 POWER ON
EC7 ON/OFF
Q6
+
2N3904
100uF/25V
Q7 3904 R19 910 1%
C
C
V33 DC_IN
V33
R20 R21
10K
10K
L11
L10 EC12
1
VGND
2
+5V
3
GND
4
B_EN
5
100uF/16V
L12
FB600R
GNDA
1
R
2
TFT_R
G
3
B
4
GNDB
5
VCC
EC15 C24
+ 100uF/10V
0.1uF
CON20
GNDA
2
+ EC9
OEV
4
OEV
TFT_G TFT_B
GNDB
5
OEH
6
STHL
7 8
CPH1
9
11
U2 3 + EC17 10uF/16V
C26
2
IN
OUT
GND
0.1uF
V18
1 + EC18 100uF/6.3V
V18
C27 0.1uF
AAC1117-1.8 2SB1132
OEH STHL DV33 R25
560
L13
FB600R
RFV33
CPH1 + EC16
RFV33
C25
C28 100uF/6.3V 89KP_VCOM
1000pF
C53 1uF
VCOM
0.1uF
3K6 1%
EC10
CON20 GNDD
10
C20
R24
3
GNDC
100uF/6.3V
0.1uF
AVCC
STVL
CKV
BL_EN
FB2K2
1
AVCC
FB600R
Q9
STVL
CKV
CON20
L14
L8
DV33
C23
100uF/6.3V
10uH
3904 J5
0.1uF +9V
L7
3904
4.7K
J3
FB600R DC_IN
C22
+
DV33 + EC13
VCC Q8
R23
J4
FB600R
Low Voltage Det
R22 33K 1%
0.1uF
C29 1000pF
Q10 DC_IN U11 AT1793SOP-14
3
DC_IN
1
L6
Low Voltage Det
A
89KP_R 89KP_G 89KP_B BL_EN
URST#
2
C31
C32
100pF
100pF
D9
POWER ON INDICATION
C30 0.1uF
R27 150
Low Voltage Det 2 STVL CKV OEV OEH STHL CPH1 89KP_VCOM
2 2 2 2 2 2 2
89KP_R 89KP_G 89KP_B
2 2 2
BL_EN
2
L16 1.8uH 89KP_G
TFT_G C33
C34
100pF
100pF
DV33
R28 A
150 D10 IN4148
EC20 L17 1.8uH 89KP_B
PANEL I/F
R29 10K URST#
1
STVL CKV OEV OEH STHL CPH1 89KP_VCOM
4 4 2,3 2 2 2,4 2
FB2
1K
GREEN
2
URST#
VCC3 DC_IN DV33 RFV33 V18 VCC AVCC
+
1uF
VCC3 DC_IN DV33 RFV33 V18 VCC AVCC
TFT_R
R26
SK34
1uF
C101 100P
R152 51K
L15 1.8uH 89KP_R
POWER
V33
22uH
2 2307
R145 120K R150 30K
3 C21
+
B
FB1
Q1
DC_IN
D16
SCP
1
10uF/25V
6
C42 NC
12
FB2 SW2
C43
SS2
+
EC11 100uF/16V
COMP2
5
EC19 100uF/25V
3
FB2
+
R154 13K
SS1
0.1uF
4
C126 1uF
COMP1
14
33K
C19
EN2
22uH EC26 100uF/16v
R20
EN1
2
L9 2
SK34
C127 0.1uF
GND
1
2307
D17
3300P
9
10
SW1
13
FB1
NC
C13
R151 27K
VG
11
C125
3300P
8
FB1
C124 1uF
C87
VIN
EC14 100uF/25V
C52 0.1uF
+
7
R153 30K
B
C35
+ TFT_B
1uF
Closed to IC's pin
10uF/16V R30 150
5
C36
C37
100pF
100pF
RESET Circuit
4
3
2
1
7.0 Electrical Diagram - Charge board
5
4
3
2
1
7.0 Electrical Diagram - KEY board D
D
TP1
KS1
PREV.
KS3
NEXT
KS4
SOURCE
KS5
monitor
KEY1
KEY1
KS2
MENU
KS7
UP
KEY2
TP2 KEY2
KEY2 TP3
KEY3
KEY3 TP4
KEY4
KEY4 TP5
GND
GND
KS6 KEY2
PLAY/PAUSE KEY3
KEY1
KS8 DOWN C
C
KS9
LEFT
KS10
RiGHT
KEY4
B
B
A
A
Title PET702KEY Size B Date: 5
4
3
2
Document Number Sunday, August 12, 2007
Rev Sheet 1
1
of
1
8.0 Component Layout Diagram - TFT & Charge board (Top View)
8.0 Component Layout Diagram - TFT & Charge board (Bottom View)
8.0 Component Layout Diagram - Key Board (Top View)
8.0 Component Layout Diagram - Key Board (Bottom View)
9.0 SERVICE PART LIST
Electrical Part List: No.
Service 12NC
Service Description
Photo
Pos. No.
1
996510007683
MAIN PCBA ASSY PET702
100
2
996510007684
KEY PCBA ASSY PET702
110
3
996510007694
TFT DRIVER PCB ASSY PET702
120
4
996510007691
BATTERY PCB ASSY PET702
130
Mechanical Part List: No.
Service 12NC
Service Description
Photo
Pos. No.
5
996510007685
7'' LCD PANEL ASSY LG
200
6
996510007686
DVD LOADER PET702
210
7
996510002384
FFC 24P
220
9.0 SERVICE PART LIST Mechanical Part List: No.
Service 12NC
Service Description
Photo
Pos. No.
8
996510007687
FRONT CABINET PET702
300
9
996510007688
BOTTOM CABINET PET702
310
10
996510007693
DISPLAY FRAME & SPEAKER PET702
320
11
996510007692
MIDDLE CABINET PET702
330
12
996510004278
CD DOOR PET716/PET702
340
13
996510007690
LENS PET702
350
14
996510002356
HINGE PET716/PET702
360
9.0 SERVICE PART LIST
Mechanical Part List: No.
Service 12NC
Service Description
Photo
Pos. No.
15
996510004272
NAVIGATION BUTTON PET716/PET702
410
16
996510004273
OK BUTTON PET716/PET702
410
17
996510004274
KEY ASSY PET716/PET702
420
18
996510007682
OPEN BUTTON PET702
430
19
996510007689
OPEN SPRING PET702
440
9.0 SERVICE PART LIST
Accessories Part List: No.
Service 12NC
Service Description
996510004973
AC/DC ADAPTER FOR PET702/37
21
Photo
Pos. No.
ACADAPTOR 996510002353
AC/DC ADAPTER FOR PET702/98
22
996510004975
AV CABLE
23
996510004974
CAR ADAPTOR
24
996510004972
REMOTE CONTROL PET702
AVCABLE
CARADAPTOR
RC
10.0 REVISION LIST Version 1.0 (3141 785 32050) • Initial release PET702/98