Manual De Servicio Philips Fwm_583-55

Mini System

FWM583/55

TABLE OF CONTENTS Page Versions Variation ....................................................... 1-2 Specifications .............................................................. 1-3 Measurement Setup .................................................... 1-4 Service Aids, Safety Instruction, etc ............................ 1-5 CD Playability Check .........................................1-6 to 1-8 Disassembly Instructions ................................................ 2 Service Program Test .................................................... 3 Block & Wiring Diagram.....................................4-1 to 4-2 Front Board & Key Board ............................................... 5 MCU Board ..................................................................... 6 ECO6 Tuner Board : Systems Non-Cenelec ................ 7A CD Board ....................................................................... 8 Mains Board & Mic Board .................................................... 9 High Amp Board & Power Board & USB Jack Board.... 10 AF9 Board .................................................................... 12 Mechanical Exploded View & Parts List ....................... 13 Electrical Parts List ....................................................... 14

©

Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands

CLASS 1 LASER PRODUCT

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by SL0728 Service Audio

Version 1.0

Printed in The Netherlands Subject to modification.

GB

3141 785 31980

1-2

VERSION VARIATIONS

Type /Versions: Features & Board in used:

FWM583 /55

Karaoke News RDS Rotary Encoder (volume control)

x

Jog Shuttle Voltage Selector Aux Input Digital Output

x

Headphone Socket Line Output

x

Matrix Surround Loudspeakers Standby - FTD Clock Display ECO Standby - LED Display ECO6 Tuner board - System Non-Cenelec

x x x

ECO6 Tuner board - System Cenelec ETF7 Tape Module: Non-Autoreverse Ferro USB Direct

x

1-3

SPECIFICATIONS

AMPLIFIER RMS output power LF channel .................................. 105 W per channel HF channel ................................. 105 W per channel Total Bi-Amp power ......................................... 420 W Signal-to-noise ratio ............................. 60 dBA (IEC) Frequency response .......................... 50 – 15000 Hz Input sensitivity AUX .......................................................... 900/2400 mV Output Speakers ........................................................................ 3 : Headphones ............................................................. 32 : (1) (3 :, 1 kHz, 10% THD)

CD/MP3-CD PLAYER Number of programmable tracks ......................... 99 Frequency response ............. 50 – 20000 Hz -3dB Signal-to-noise ratio ............................................ 60 dBA Channel separation ......................... 60 dBA (1 kHz) Total harmonic distortion ........................... < 0.003% MPEG 1 Layer 3 (MP3-CD) .......... MPEG AUDIO MP3-CD bit rate ....................................... 32-256 kbps (128 kbps advised) Sampling frequencies ....................... 32, 44.1, 48 kHz TUNER FM wave range ................................... 87.5 – 108 MHz MW wave range (9 kHz) ............. 531 – 1602 kHz MW wave range (10 kHz) ........... 530 – 1700 kHz Tuning grid ............................................................ 9/10 kHz Number of presets ........................................................ 40 Antenna FM ....................................................................... 75 : wire MW ............................................................ Loop antenna

USB PLAYER USB ................................................................. 12 Mb/s, V1.1 ......................................... support MP3 and WMA files Number of albums/folders ................. maximum 99 Number of tracks/titles ...................... maximum 400

SPEAKERS System 2-way; double port bass reflex Impedance ........................................................................ 3 : Woofer ...................................................................... 1 x 5.5" Tweeter .......................................................................... 1 x 2" Dimensions (w x h x d) . 248 x 310 x 195 (mm) Weight ............................................................. 3.65 kg each GENERAL Material/finish ................................... Polystyrene/Metal AC Power ........................... 110 – 127 / 220 – 240 V; ....................................................... 50/60 Hz Switchable Power Consumption Active ......................................................................... 90 W Standby .................................................................. d 15 W Dimensions (w x h x d) .. 265 x 310 x 367 (mm) Weight (without speakers) ................................. 9.1 kg

1-4

MEASUREMENT SETUP Tuner FM DUT RF Generator

Bandpass 250Hz-15kHz

LF Voltmeter

e.g. 7122 707 48001

e.g. PM2534

Ri=50Ω

e.g. PM5326

S/N and distortion meter e.g. Sound Technology ST1700B

Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).

Tuner AM (MW,LW) DUT

Bandpass 250Hz-15kHz

LF Voltmeter

e.g. 7122 707 48001

e.g. PM2534

RF Generator e.g. PM5326

S/N and distortion meter

Ri=50Ω

e.g. Sound Technology ST1700B

Frame aerial e.g. 7122 707 89001

To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).

CD Use Audio Signal Disc (replaces test disc 3)

SBC429 4822 397 30184

DUT L R

S/N and distortion meter e.g. Sound Technology ST1700B

LEVEL METER e.g. Sennheiser UPM550 with FF-filter

1-5

SERVICE AIDS Service Tools:

Compact Disc:

Universal Torx driver holder .................................4822 395 91019

SBC426/426A Test disc 5 + 5A ...........................4822 397 30096

Torx bit T10 150mm ...........................................4822 395 50456

SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155

Torx driver set T6-T20 .........................................4822 395 50145

SBC429 Audio Signals disc .................................4822 397 30184

Torx driver T10 extended .....................................4822 395 50423

Dolby Pro-logic Test Disc ....................................4822 395 10216

GB

ESD

WARNING

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.

GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used Safety components are marked by the symbol

Lead free

!

.

CLASS 1 LASER PRODUCT

1-6

INSTRUCTIONS ON CD PLAYABILITY Customer complaint "CD related problem"

Set remains closed! check playability

1

playability ok ?

N

Y "fast" lens cleaning

3

For flap loaders (= access to CD drive possible) cleaning method 4 is recommended

check playability

Standard repair procedure playability ok ?

N clean the lens

Y

4

check playability Play a CD for at least 10 minutes check playability

Y

playability ok ? N

playability ok ?

N check "EYE-Pattern"

5

return set

Y

add Info for customer "SET OK" 2

N

EYE-Pattern ok ? Y

replace CD Drive

return set check Laser current

6

return set

N

Laser current ok ?

1 - 7 For description - see following pages

Y replace CD Drive

7

check CD Drive offsets

Y

CD Drive offsets ok ?

return set

N

replace Signal Processor

replace CD Drive

return set

return set

1-7

INSTRUCTIONS ON CD PLAYABILITY

1 PLAYABILITY CHECK

4 LIQUID LENS CLEANING

For sets which are compatible with CD-RW discs use CD-RW Printed Audio Disc ....................7104 099 96611 TR 3 (Fingerprint) TR 8 (600µ Black dot) maximum at 01:00 • playback of these two tracks without audible disturbance playing time for: Fingerprint ≥10seconds Black dot from 00:50 to 01:10 • jump forward/backward (search) within a reasonable time

For all other sets use CD-DA SBC 444A..................................4822 397 30245 TR 14 (600µ Black dot) maximum at 01:15 TR 19 (Fingerprint) TR 10 (1000µ wedge)

• playback of all these tracks without audible disturbance playing time for: 1000µ wedge ≥10seconds Fingerprint ≥10seconds Black dot from 01:05 to 01:25 • jump forward/backward (search) within a reasonable time

2 CUSTOMER INFORMATION It is proposed to add an addendum sheet to the set which informs the customer that the set has been checked carefully - but no fault was found. The problem was obviously caused by a scratched, dirty or copy-protected CD. In case problems remain, the customer is requested to contact the workshop directly. The lens cleaning (method 3) should be mentioned in the addendum sheet. The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations.

3 FAST LENS CLEANING (dry brush) Use lens cleaning CD SBC AC300 ...........................................9082 100 00043 Insert the lens cleaning CD, press PLAY and follow the voice guide´s instructions on the CD.

Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. This to avoid that little particles make scratches on the lens. Because the material of the lens is synthetic and coated with a special anti-reflectivity layer, cleaning must be done with a non-aggressive cleaning fluid. It is advised to use “Cleaning Solvent B4-No2”, available with codenumber 4822 389 10026. The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full function. Clean the lens gently (don’t press too hard) with a soft and clean cotton bud moistened with the special lens cleaner. The direction of cleaning must be in the way as indicated in the picture below.

1-8

INSTRUCTIONS ON CD PLAYABILITY

5

6

EYE-PATTERN SIGNAL – JITTER MEASUREMENT

CD DRIVE – LASER CURRENT MEASUREMENT

Measure the signal on the input of the Signal processor using an analog oscilloscope. Please find the exact measuring point in your Service Manual.

The laser current can be measured as a voltage drop on a resistor. The resistor is marked in every Service Manual. The value depends on the type of CD drive. typical value most probably defect VAMxxxx : 150-230mV ≥350mV MCDxx : 170-230mV ≥300mV DA1x : 210-250mV ≥350mV DA2x : 175-200mV ≥250mV Use SBC444A (CD-DA) for measurement.

47u 2878

2876

470n 2877

47R

47R

3819

47R

3818

3923

See below examples of the signal. Amplitude should read at least 700mVpp using SBC444A.

3,9V

LASER DIODE

1R

10K Sanyo DA12T3 Drive detection

3821

+3.3V

3,3V 7879 BC807-40

2V

4,6V 7811-A 8 LM358D 3823 1 3V 1K 4

0,17V

3

2

33p

2887

4u7 3897

CD_DA: 0V / CD_RW: 3V

4R7

47n

2K2

3908

820R

3907

7877 BC847B

7878 BC847B

+5V

2869

2K7

0,65V

3817

2,6V 560p

3n3

3899

3906

3820 +5V_HF

1 HFREF LDON 64

LDON to 3826,3827

470R

2881

2 HFIN

U >250mV ->Laser damaged !

3909

1,2V

82p

2882

560R

HFIN

33K

3K3

220R

3 ISLICE

100p

3K3

Laser power control

5 VDDA1

22n

470n

3898

4n7

2816 2815

3904

2813

470n

3903 2884

3901 1,8V

1K5

3902

220u

2885 Σ (A-D)

2,4V 2883

6 IREF

4 VSSA1 2814

3905

680R

3920

100R

100R

2817

+3.3V

VREF GE

2880

27K

3896

+5V_HF

7876 BC847B

7 VRIN 3895

47n

HF-Amplifier

47n

2818

470R

0,17V 1n

8 D1 3893 VrefCD10

TB = 0.5µs/div

2879

9 D2 D1

2841

D2 800mVpp

100n

10 D3

10K

D3

100n 3822

11 D4 EYE-PATTERN

7 CD DRIVE – OFFSET MEASUREMENT The photodiodes of the CD-drive may have an offset. These offsets have to be compensated by the signal processor. High offsets can lead to poor playability of some CDs (skipping tracks). To measure the offset values, start the Service Test Program - section “Focus Test” without a CD. The offsets can be measured with a DC Millivoltmeter directly on the connector (see drawing below). Pin numbering varies from drive to drive.

good

The values from diode A-D should read 0±10mV. Diodes E and F are less critical.

CD Drive Sanyo DA12T3 1800

E

VREF

16

VCC

15

E

14

D

13

A

12

B

11

C

10

F

9

GND

8

B A

C D F

bad If the oscilloscope shows a signal like the ‘bad’ one, and/or the amplitude decreases within 1 minute - the CD drive has to be replaced.

VrefCD10 +5V_HF E

E D

D A

A B

B C

C F

F

If one of the offsets is higher than ±10mV the CD drive has to be replaced. Otherwise replace the Signal Processor.

2-1

2-1

DISMANTLING INSTRUCTIONS Dismantling of the CDC Module and Front Panel

Dismantling of the CDC Module and Front Panel

1) Loosen 4 screws to remove the Cover Top of the set. 2) Loosen 2 screws to remove the Panel Left and 2 screws

4) Remove the Cover Tray CDC as indicated.

to remove the Panel Right of the set. 3) Slide out the CDC Tray as shown in the diagram below with the help of a flat head screw driver.

Sliding Out The CDC Tray

Remove Cover Tray CDC

5) Loosen 2 screws A and 2 screws B to remove the CDC Module as indicated. 6) Remove 2 screws at the bottom to separate the Front Panel Assembly from the Plate Bottom . Front View CDC

Remove CDC Module

4-1

4-1

74HCT04D + HEF4013BT

SET BLOCK DIAGRAM

4-2

SET WIRING DIAGRAM

4-2

5-1

PCB LAYOUT - FRONT BOARD (TOP VIEW)

5-1

5-2

PCB LAYOUT - FRONT BOARD (BOTTOM VIEW)

5-2

5-4

5-4

CIRCUIT DIAGRAM - FRONT BOARD C238

R200

GND

-VKK

JUMP18 JUMP12.5MM

JUMP17

CN202 JUMP20MM

+3V3_CON

JOG2 JUMP3

JUMP12.5MM

JOG2 JUMP4

JUMP12.5MM

JOG1 JUMP2

LPC

G5

C254

470pF

P5

470pF

G6

C255

470pF

P6

C244

470pF

G7

C256

470pF

P7

C245

470pF

G8

C257

470pF

P8

C201 47uF

470pF

G9

C258

470pF

P9

C247

470pF

G10

C259

470pF

P10

C248

470pF

G11

C260

470pF

P11

C249

470pF

G12

C261

470pF

P12

C262

470pF

P13

C263

470pF

P14

C264

470pF

P15

C265

470pF

F1 P16

L201 10uH R215 R216 R217 R218 R219 R220 R221 R222 R223

GND

JUMP12.5MM

C206 47uF

AD0 AD4 JOG1 JOG2

C205 0.1uF

100 100 100

R240 R241 R243

+3V3_CON

100 200K

R213 R234

10K

4.7uF

1K 1K 1K 1K 1K 1K 1K 1K 1K

R271

C222 0.1uF

22pF

22pF C232

U200 PT6315-LQFP

44 43 42 41 40 39 38 37 36 35 34

22pF

C231

3

1 MIC1_DET MIC2_DET

SG10/KS10 SG11/KS11 SG12/KS12 SG13/KS13 SG14/KS14 SG15/KS15 SG16/KS16 VEE SG17/GR12 SG18/GR11 SG19/GR10

4.7uF

23 24 25 26 27 28 29 30 31 32 33

L202

10uH

F2

C268 4.7uF

C269 4.7uF

-VKK

C233 22uF

GND

HP_GND

C221 0.1uF

VOLUME

NC

GND

+

JOG200 JOG

C230

10K

K2 K1 STB CLK DIN DOUT OSC LED4 LED3 LED2 LED1

VSS2 VDD2 GR1 GR2 GR3 GR4 SG24/GR5 SG23/GR6 SG22/GR7 SG21/GR8 SG20/GR9

MAX_LED STANDBY_LED

11 10 9 8 7 6 5 4 3 2 1

R275 3R3 1W

F1_JU R270 NC C266 C267

VSS1 VDD1 SG1/KS1 SG2/KS2 SG3/KS3 SG4/KS4 SG5/KS5 SG6/KS6 SG7/KS7 SG8/KS8 SG9/KS9

GND

MIC1_DET MIC2_DET

R232

R274 3R3 1W

GND

C203 100pF

REMOTE NTC VFD_CS VFD_CLK VFD_DATA

R242

VFD_AV_38P

C246

-VKK

CN206

L205

5

CON_4PIN_FFC_1.27mm

2

TP1

4

2.2uH

C204 0.1uF

GND

C237 22pF

C236 100pF GND

GND

GND

GND GND

R253

R264

1K

1K

R262

1K5

GND

R254

2K2

R263

2K7

R260

3K6

R251

R255

5K6

8K2

1. 806V SW215 PLAY/PAUSE

2. 108V SW221 ALBUM-

R250

R245

20K

47K

R252

C235

C234

2200pF

2200pF

120K

J201 Phone Jack

9 7 8 3 6 5 4

100 0.022uF C220

R261

0V RECORD SW214

0. 3V REPEAT SW216

0. 572V STANDBY SW218

0. 873V

1. 211V

SW222 VAC

SW223 PROGRAM

1. 516V SW224 DBB

2. 380V STOP SW219

2. 709V

2. 979V

3. 151V

MAX SW210

SW211 CLOCK

SW212 DSC HP_GND

MIC1_DET JUMP20 JUMP20MM +3V3_CON

L204

2.2uH

L203

2.2uH

4 3 2 1

MIC2_DET JUMP21 JUMP20MM

F1_JU

JUMP22 JUMP12.5MM

JUMP24 JUMP20MM

F1 JUMP30

JUMP7MM5

C219 0.022uF R258

TUNER SW208 0V R238

CD SW206 0. 3V R257

USB SW207 0. 572V R239

AUX SW209 0. 873V R259

ALBUM+ SW213 1. 211V R265

TITLESW217 1. 516V

GND

TITLE+ SW220 1. 806V

4 3 2 1

P4 P3 P2 P1

1K

1K5

2K2

2K7

Q1 BC817-25

HP_GND CON_4PIN_FFC_1.27mm

1K

R266 5K6 1

3K6

P4 P3 P2 P1

TP236 TP235 TP234 TP233 HP_RIGHT HP_GND HP_LEFT HP_DET

CN205 CON_4PIN_FFC_1.27mm

R248 GND

100

TP207 TP206

3

REMOTE

CN203

2

TP229 TP230 TP231

470pF

C243

C200 0.1uF

GND

P1 P2 P3 P4

C242

+3V3_CON

CON_15PIN_FFC_1mm27

1 2 3 4

P4

+

TP208 TP209 TP210 TP211 TP212 TP213 TP214 TP215 TP216 TP217 TP218 TP219 TP220 TP221 TP222

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

JUMP1

JUMP20MM

P3

470pF

+

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15

VFD_CS JUMP10

470pF

C253

+3V3_CON

GND JUMP12.5MM

TSOP34138

JUMP20MM JUMP20MM

JUMP12

C252

G4

F2_JU

VFD_DATA

IR200

JUMP28 JUMP12.5MM JUMP29 JUMP12.5MM

JUMP17.5MM JUMP17.5MM

-VKK VFD_CLKJUMP11

MAX_LED

G3

470pF

R224 R225 R226 R227 R228 R229 R230

JUMP8 JUMP9

MAX

470pF

JUMP27 JUMP20MM

-VKK F2_JU

ZD201 5.6V F1 NTC LPC

100

3 2 1

R273 330

STANDBY_LED

C240 C241

VFD_AV_38P

1K 1K 1K 1K 1K 1K 1K

22K

STANDBY

D201

-VKK CON_6PIN_FFC_1.27mm

P2

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16

JUMP20MM JUMP20MM JUMP12.5MM

470pF

G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12

F2 R272 R267 330

G2

R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R212

JUMP15 STANDBY_LED MAX_LED JUMP14 HP_GND JUMP13

470pF

1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 2K2 1K

JUMP20MM

P1

Fila6 Fila5 Fila4 NoPin2 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G NoExt2 NoExt1 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 NoPin1 Fila3 Fila2 Fila1

JUMP7

470pF

C251

38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

AD4

C250

12 13 14 15 16 17 18 19 20 21 22

LPC NTC

JUMP20MM

NC

+

P6 P5 P4 P3 P2 P1

R237

GND

GND JUMP19 JUMP19

6 5 4 3 2 1

ECO:100R

D200

+

CN201

G1

470pF

VFD201 C239

+

TP223 TP224 TP225 TP226 TP227 TP228

JUMP15MM JUMP15MM JUMP20MM JUMP12.5MM NC

+

JUMP16 JUMP6 JUMP23 JUMP25 JUMP26

HP_GND

5-5

5-5

PCB LAYOUT - KEY BOARD

CIRCUIT DIAGRAM - KEY BOARD CN204 4 3 2 1

P4 P3 P2 P1

TP200 TP201 TP202 TP203

CON_4PIN_FFC_1.27mm

SW201 OPEN/CLOSE 2. 108V

SW205 DISC3 2. 380V

DISC2 SW204 2. 709V

SW203 DISC1 2. 979V

R244

R256

R246

R247

R249

5K6

8K2

20K

47K

120K

SW202 DS_CHANGE 3. 151V

6-1

PCB LAYOUT - MCU BOARD (TOP VIEW)

6-1

6-2

PCB LAYOUT - MCU BOARD (BOTTOM VIEW)

6-2

6-4

6-4

CIRCUIT DIAGRAM - MCU BOARD PART1

VCC33D

VDD33D

VDD18D LM1117-ADJ

U7 L6

3 R159 NC

GND

L5

IN

OUT TAB

SZ1608K102

1

SZ1608K102

2 4 R56 220

D20

VDD_COR_0

8

VSS2

9

VDDIO_0

XA[6] VDD_COR_1

25

VSS3

26

VDDIO_1

27

XA[7]

28

XA[8]

97

98

VSS7

GPIO_D[21]

TDI/GPIO_J[1]

99

100

TMS/GPIO_J[2]

101

102 TCK/GPIO_J[3]

nTRST/GPIO_J[4]

TDO/GPIO_J[0]

103

104

106

105

107 GPIO_A[2]/CLRCK

GPIO_A[1]/CBCLK

GPIO_A[0]/SPDIFTX

109

108 GPIO_A[3]/CDAI

GPIO_A[4]/SDO_[1]

110

111

VDD_COR_5

GPIO_A[5]/SCK_[1]

GPIO_A[6]/FRM_[1]

GPIO_A[7]/SDI_[1]

GPIO_A[8]/SDA

112

113

114

115 GPIO_A[9]/SCL/BW

116 GPIO_A[10]/SDA

117

118

GPIO_A[11]/SCL

VDDIO_5

VSS8

119

120 EXINT[0]/GPIO_A[12]

121 EXINT[1]/GPIO_A[13]

122

123

EXINT[2]/GPIO_A[14]

124

EXINT[3]/GPIO_A[15]

125

126

XD[0]

127

XD[1]

92

D15

C64

100pF

VDD_COR_4

91

C63

100pF

C52

VDD18D

0.1uF

GND

4094_DATA 4094_CLK

GPIO_B[23]/MCLK

88

MCLK

C71

100pF

4094_STROBE1

BM[1]/GPIO_B[22]/LRCK

87

LRCK

C70

100pF

4094_STROBE2

BM[0]/GPIO_B[21]/BCLK

86

C69

VDDIO_4

85

C36

BCLK VDD33D

VDD_USB

84

C42

USBH[1]_D+/GPIO_B[26]

83

USBH[1]_D-/GPIO_B[27]

82

VSS6

81

USBH[0]_D+/GPIO_B[28]

80

USBH[0]_D-/GPIO_B[29]

79

MODE[1]

78

nRESET

77

VSSA_PLL

76

XFILT

75

VDDA_PLL

74

VDDA_PLL1

73

XFILT1

72

VSSD_PLL1

71

VSS_ADC

70

VDDA_ADC

69

READY/MODE[0]

1000pF

100pF

I2C_SDA

C67

100pF

LPC

B26

C56

100pF

NTC

B27

C57

100pF

REMOTE

C59

100pF

FALL_DET

B28

C40

10pF

B29

C32

10pF

CD_SDA

C55

100pF

MIC1_DET

GND

R93

10K

GND RESET

C84

I2C_SCL

C68

GND

390pF

CD_SCL

C76

100pF

MIC2_DET

C77

100pF

HP_DET

C75

100pF

A9

C50 1200pF

C44

0.1uF

R99

C85 10pF

R97

2M 12M

C89 470pF

DNP

DNP

GND

0.1uF

R51 10K

VDD33D

68

AD0 AD2

ADIN[4]

66

AD4

VDDIO_3

65

C87 1000pF

C82 1000pF

VDD33D

GND

GND

GND

GND

GND

A4

R143

47K

J1

47K

A5

R151

47K

J2

R82

47K

A12

R144

47K

J3

R83

47K

A13

R147

47K

J4

R137

47K

A14

R62

10K

D16

R135

2K

A15

R140

10K

D17

R138

47K

B8

R155

4K7

A10

R136

47K

B9

R156

4K7

A11

R141

47K

B26

R59

47K

DAO

R139

47K

B27

R57

47K

LRCK

R142

47K

B7

R58

47K

BCLK

R152

47K

B3

R150

47K

USB_5V

GND

B2

C80

R157 R158

R95 15K

AD0

CN110

L16 GND SZ1608K471

R161

1K

Q103 BC817-25

1

USB_GND

AD4

C95 0.1uF

GND

VDD33D

CON_6PIN_JST_2mm TP72 6 TP73 5 TP74 4 TP75 3 TP77 2 TP76 1

22R 22R C81 0.1uF 470uF C120

R96 15K

R162 10K

GND

1000pF

GND USB_LED

3

VDD

U10 V809R

10pF GND

47K

R67

USB_GND

C93 1000pF

GND GND

R68

B28 B29

67

C90 DNP

C92 DNP

A9

USB_GND

R49 10K

R50 NC

Y2

C91

D17 D16

L13 SZ1608K471

VDD33D

RESET

Y1

10K

GND

GND

C83

ADIN[0]

B8

R63 R64

VDD18D

ADIN[2]

VDD33D

1K 1K

VDD33D R61

SD_CKE 10R

+

VDD33D

TU_ENAB

GND

MODE0

B9

B8

TU_STEREO

100pF

0.1uF

GND

TU_CLK

100pF

100pF

8 7 6 5

VCC WP SCL SDA

TU_DATA

C72

C94 0.1uF B7

JOG2

A0 A1 A2 Vss 24LC02

GND

C78

R94 10K

B6

VFD_DATA JOG1

DAO

90 89

C41 1000pF

U9

1 2 3 4

VDD18D

R98

GND

VDD33D

DAI

GPIO_B[25]/DAI BM[2]/GPIO_B[24]/DAO

VDD33D

VDD18D

NOR_CS

B3

B4

B2

OE

WE

100pF

GPIO_D[15]/UART[1]_nCTS

GND SD_CS

100pF

100pF

GND

SD_CKE

100pF

C58

C62

64

UART[0]_RXD/GPIO_B[9] 63

UART[0]_TXD/GPIO_B[8] 62

ND_nWE/GPIO_B[7] 61

GPIO_B[6]/IDE_nCS 60

VSS5

VDD_COR_3 C49 0.1uF

59

58

XTIN 57

XTOUT 56

55

54

XIN

XOUT

nCS[3]/ND_nOE[3]/GPIO_B[5] 53

nCS[2]/ND_nOE[2]/GPIO_B[4]

nCS[1]/ND_nOE[1]/GPIO_B[3]

22R

52

nCS[0]/ND_nOE[0]/GPIO_B[2]

nOE

R91

51

50

22R R90

49

nWE 22R R92

48

SD_nCS/GPIO_B[1] 47

SD_CKE/GPIO_B[0]

33R R46

46

VSS4

SD_CLK

GND VDD33D

SD_CLK

GND

45

44 0.1uF

XA[12]

GND

+

XA[11]

32

VDDIO_2

XA[10]

31

C38

30

C54 D19

D16

XA[9]

XA[21]/DQM[0]

29

XA[20]/DQM[1]

0.1uF

43

XA8 XA9 XA10 XA11

C34

23 24 0.1uF

42

VDD33D

XA[5]

41

GND

C46

XA[4]

22

XA20 XA21

VDD18D

21

VDD_COR_2

XA4 XA5 XA6 XA7

VFD_CLK

93

XA[3]

0.1uF 40

20

VFD_CS

GPIO_D[16]/SDA

XA[2]

C48

19

96

100pF 100pF

100pF

XA[1]

XA[19]

18

GND

TRAY_SW1

C30

C61

XA[0]

39

17

XA[18]

XA0 XA1 XA2 XA3

GND

TRAY_SW2

C31

D17

XD[15]

XA[17]/ND_CLE

XA[0..21]

100pF

D18

QFP128

38

16

XD[14]

37

15

C73

94

TCC8600

XD[13]

XA[16]/ND_ALE/SD_nRAS

14

100pF

95

XD[12]

36

13

TRAY_SW3

C74

GPIO_D[17]/SCL

XD[11]

XA[15]/SD_nCAS

12 XD12 XD13 XD14 XD15

TRAY_SW4

GPIO_D[18]/UART[1]_TXD

XD[10]

XA16 XA17 XA18 XA19

11

100pF 100pF

C60

XD[9]

XA[14]/SD_BA[1]

10

35

0.1uF

VDD33D

XA[13]/SD_BA[0]

0.1uF

C19 C45 0.1uF 1000pF

R60 120

3

7

GPIO_[19]/UART[1]_RXD

GND

XD[8]

C65 C66

GND

1

6

GPIO_D[20]/UART[1]_nRTS

XD[7]

GND

C18 100uF

9

GND

⃻⌆῵ᓣR159䗝47K,R160䗝NC 㕢⌆῵ᓣR159䗝NC,R160䗝47K

C35

XD[6]

5

34

C33

4

33

C47 GND

XD[5]

GND

C17 0.1uF C14 10uF

2

D21

J1

J2

J3

J0

A0

J4

A1

A3

A2

A4

A5

A7

A6

A8

A9

A10

0.1uF

A11

A13

A12

A14

A15

GND

GND

GND

VDD_COR_6

XD[4]

3

VDD18D

XD8 XD9 XD10 XD11

VSS1

2

XA12 XA13 XA14 XA15

GND XD4 XD5 XD6 XD7

1

XD[2]

XD[3]

U8

128

GND

C16 100uF

R160 NC C43 0.1uF

XD[0..15] XD0 XD1 XD2 XD3

C15 0.1uF

VDD33D

VDD18D

+

J0 VDD18D

+

VDD33D

RESET

2

C88 0.1uF

R47 100K

GND

6-4

6-4

CIRCUIT DIAGRAM - MCU BOARD PART2 U2

U1

XA[0..21]

23 24 25 26 29 30 31 32 33 34 22 35 36

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 NC

XA13 XA14

20 21

A13 A12

XA20 XA21

39 15

UDQM LDQM

38 37

CLK CKE

SD_CLK SD_CKE

SD33D

1 14 27

VDD1 VDD2 VDD3

3 9 43 49

VDDQ1 VDDQ2 VDDQ3 VDDQ4

40

XA[0..21]

XD[0..15]

XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12

XD[0..15]

XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15

XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10

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

CS WE

19 16

SD_CS WE

RAS CAS

18 17

XA16 XA15

VSS1 VSS2 VSS3

28 41 54

VSSQ1 VSSQ2 VSSQ3 VSSQ4

6 12 46 52

21 22 23 24 27 28 29 30 31 32 20

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP

XA13

19

BA

XA20 XA21

36 14

UDQM LDQM

35 34

CLK CKE

1 25

VDD1 VDD2

7 13 38 44

VDDQ1 VDDQ2 VDDQ3 VDDQ4

33 37

NC NC2/RFU

SD_CLK SD_CKE

SD33D

2 3 5 6 8 9 11 12 39 40 42 43 45 46 48 49

CS WE

18 15

SD_CS WE

RAS CAS

17 16

XA16 XA15

VSS1 VSS2

26 50

VSSQ1 VSSQ2 VSSQ3 VSSQ4

4 10 41 47

SD33D

U5

XA[0..21]

XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15

NOR_CS WE OE

XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12 XA13 XA14 XA15 XA16 XA17 XA18

25 24 23 22 21 20 19 18 8 7 6 5 4 3 2 1 48 17 16

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18

WE OE

26 11 28 9 10 12 13

VDD

37

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15

29 31 33 35 38 40 42 44 30 32 34 36 39 41 43 45

CE WE OE

VSS1 VSS2

27 46

NC1 NC2 NC3 NC4

NC5 NC6 NC7

14 15 47

XD[0..15] XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15

GND XA19 RESET R52 0R

NC2

MODE0

R53 47K

SST39VF800A M12L16161A

GND

MODE0 SD33D

GND

NC

GND

B7 D17

R123

3K

R124

3K

R78

1K

TRAY_SW1

R126

3K

TRAY_SW2

R127

3K

B9

JOG2

TRAY_SW4

R128

3K

B26

4094_DATA

TRAY_SW3

CD_DATA

A3

B3

CD_WCLK

A2

B2

CD_BCK

A1

4094_STROBE2

FALL_DET

R70

1K

JOG1

R71

1K

A12

I2C_SDA

R133

100

A11

LPC

VFD_CS

A13

D20 D19

R84

1K

D18

1K

R130

1K

R131

1K

D16

R85

1K

D15

D17

R101

MCLK

A8

1K

A7

R132

470

A6

BCLK DAO DAI

MIC1_DET

R75

3K

A5

MIC2_DET

R76

3K

A4

POWER_LIMITED

R87

3K

R122

0R

1K

R102 R104 R103

1K 1K 0R

R105

1K

C109 C110

REC_L REC_R CD_STATUS

CN106

TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 TP10 TP11 TP12 TP13

U100

S_12V

AGND

TP16 TP17

USB_5V

LRCK R73

C121 0.1uF

TP14 GND

A10

R74

VFD_CLK VFD_DATA

I2C_SCL

1K 1K

FALL_DET

1uF 1uF

26

XTO

25

XTI/MCLK

3 4 6 5 7

BCLK DACDAT ADCDAT DACLRC ADCLRC

20 19 18

LLINEIN RLINEIN MICIN

SCLK SDIN MODE

24 23 21

LOUT ROUT

12 13

LHPOUT RHPOUT

9 10

MICBIAS VMID

17 16

TP19

DAC_R R108

TP21

DAC_L

47K

GND

TP23 TP24 TP25

REC_R WM8731

J4

C107 1uF C108 1uF

REC_L

DAC_L DAC_R

25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1

TP57 TP58 TP59 TP60 TP61 TP62 TP63 TP64

VDD33D LPC NTC REMOTE VFD_CS VFD_CLK VFD_DATA

TP66 TP67 TP68 TP69 TP70 TP71

AD0 AD4 JOG1 JOG2 MIC1_DET MIC2_DET

CON_15PIN_FFC_1mm27

729)'B.(<

12V_GND

USB_GND AGND

72)

D101

LL4148

TP45 TP46

POWER_LIMITED C101 0.1uF

GND

AGND

C100 47uF

R107 47K

C104 0.1uF

CN104

GND

AGND GND

AGND

CD_DATA CD_WCLK CD_BCK CD_RESET CD_SDA CD_SCL CD_STATUS P_CD S_12V 12V_GND TRAY_SW1 TRAY_SW2 TRAY_SW3 TRAY_SW4 TRAY_IN1+ TRAY_IN1TRAY_IN2+ TRAY_IN2GND

AGND

SD33D L7 VCC33D SZ1608K102 C20 100uF

C21 0.1uF

C22 0.1uF

C23 0.1uF

C24 0.1uF

C25 0.1uF

C26 0.1uF

C27 0.1uF

C28 0.1uF

TP35 TP36 TP37 TP38 TP39 TP40 TP41 TP42 TP43 TP44 TP26 TP27 TP28 TP29 TP30 TP31 TP32 TP33 TP34

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19

CON_19PIN_FFC_1.27MM

GND

GND

GND

GND

GND

GND

GND

GND

GND

72&'

RESET

D100

1N4148

R145

4.7K

4094_OE

4094_DATA 4094_CLK 4094_STROBE2 VDD33D

C39 0.1uF

C119 47uF

U101

2

D

3

CLK

15 1

OE STR

16 8

VCC

Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8

4 5 6 7 14 13 12 11

GND

QS1 QS2

9 10

TRAY_IN1+ TRAY_IN1TRAY_IN2+ TRAY_IN2CD_RESET P_CD USB_LED

C29 R146 0.1uF 47K

R148 47K

C37 0.1uF

74HC4094

GND

GND

GND

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15

GND

AD2

C111 0.1uF

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

CON_25PIN_FFC_1.27MM CN109 GND

+

A14

R80 R81

C106 0.1uF

VCC33D

14

1K

D21

C105 0.1uF

8

R69

1K

C103 47uF

AVDD

REMOTE

A0

R79

0R

I2C_SCL I2C_SDA C102 0.1uF

HPVDD

4094_STROBE1

3K

DBVDD

4094_CLK

A15

R86

HPGND AGND DGND

B27

1K

100

SZ1608K102

R54

11 15 28

3K

R66

R134

L102

4094_OE 4094_STROBE1 4094_DATA 4094_CLK VCC33D

VDD33D

R129

CD_SDA

SZ1608K102

R55 47K

B8

NTC

CD_SCL

L101

27

HP_DET

B4

1K

1

TU_DATA

R109

22 2

TU_CLK

1K

DCVDD

1K

R106

CSB CLKOUT

R65

D16

B6

+

3K

+

TU_STEREO

R125

+

TU_ENAB

GND

GND

TP50 TP51 TP52 TP53 TP54 TP55 TP56

SA_IN HP_DET TU_ENAB TU_DATA TU_CLK TU_STEREO

GND

TU_GND

1 2 3 4 5 6 7 8 9 10 11 12

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12

CN101

CON_12PIN_FFC_1.27mm

72

9-1

LAYOUT DIAGRAM - MAINS BOARD (TOP VIEW)

9-1

7A-1

7A-1

BLOCK DIAGRAM

TUNER BOARD ECO 6 Systems VStabA

VStabB

FM-IF 1

FM-IF 2

10,7 MHz

10,7 MHz

Vcc1

MPX buffer ampl. 5

Vdd

Discriminator FM-RF

RDS (MPX)

VLoop

1101 (1102)

LF filter

10,7 MHz

Vcc2

VCO 1120

D A

3

FM

39

37

33

35

18

10

11

4 left

9

1

left 14 43

FM Mixer

FM Frontend

FM-Osc.

FM Osc.

5

VLoop

Prescaler Multiplexer

AM-Osc.

AM-FRAME AERIAL

6

VLoop 1103

AM-RF

2

AM Frontend

FM Det.

IF2

IF1

Stereo Decoder

4 right

right 15 stereo

Vcc 24

RADIO IC TEA 5757H

Version

RDS (MPX)

AM Osc.

enable 29

enable

data 28

data

AM Mixer

clock 27

AM IF

AM Det.

CONTROL

clock stereo 8

AGC 1

VLoop VStabA VStabB

8

P1 31 programmable output ports

Charge pump

38 34

AFC

23

7

22

40

41

36

44

32

19

AM-IF 1

AM-IF 2

AM-AFC

450kHz

450kHz

450kHz

VStabA

VStabB

VStabB

3

P0 30

Reference Oscillator

Stabilizer AFC +

B

C

AFC -

VLoop

20

25

75kHz

Vdd Vcc1 Vcc2 2

ECO6 Systems, 140499

ECO6 Tuner Board version: SYSTEMS

non-CENELEC

TABLE OF CONTENTS

Blockdiagram ..................................................................7A-1 Schematic Diagram .........................................................7A-2 Component Layout..........................................................7A-3 Adjustment table .............................................................7A-3 Electrical Partslist ............................................................7A-4

7A-2

2

3

TUNER BOARD ECO6

4

5

6

7

8

9

5111 C-PAD

450kHz 3

4

VERSION

2

7

T115 not USA

2104

/00 /02 FM/MW

100n

/01 FM/MW

AM-IF2

FM-IF1

5112 450kHz

5109 I

1 G

O

3

3

T114

p

MPX

2n2

to 1120 pin 5

7103 BC857C

3156

100K 220p

2146

7.6V T140 3168

3167

7.8V

120R

3170

DATA

6

0V

T120 ENABLE/MPX 5 T127

VCC

4

T126

RIGHT

3

1132

T117

11.1V

3154

GND LEFT

2 1

3152

470R 220n

10.4V

2136

220R

470R

9.5V

3153

3155 220n

9.6V T118

9.6V

T124

2137

7112 BC547C

BZX284-C11

2

330R

4

H

MPX BUFFER AMPLIFIER 2134

2

3

4

5

6

7

8

LEGEND

...V

FM mode stereo

p ...for provision only USA ... for USA version only E-EU ... for East European version only J ... for Japanese version only

...V

MW mode

...V

LW mode

V EVM

G

DISCRIMINATOR

ECO6 Sys-non Cenelec, 000911

1

F

FE-BT-VK-N

11.1V

7

7

T121

T125

12V

VDD

CLOCK

0V

12Vtyp (10-14V)

6107

VCC2

T122

C-PAD

2130

120R

STEREO

0V

to/from

220p

2148

2n2

MPX from 2169

22R

11.1V

VCC1

VCC2

T123

470R

E

stereo 0.4V mono 4.8V 1120 8

15n 22n USA

33p

2149

22n

2124

2169

1K

2135

2119

3144

100n

2163

3158

9.6V 9.5V 220p

FIELDSTR-IND

2V

23

2144

22K

3143

8

stereo

3

22

6

mono

mono 4.8V

VDD 21

0V

12p

220n 3146

2140

2

75KkHz

2143

15p

2139 3

1n 2167

5K6

1u

20

150K

152kHz, 50mVpp

5V

stereo

100n

AFC+

T142 1.1V

19

2141 T116

AFC-

1V 0V

T141 1.1V

2138

2u2 1.2V

1V

FM-DEMOD

IF-GND

PILOT FILTER

RIGHT

0.6V

LEFT

0.6V

0.8V

LPF

2132

2K2

3145 470n

2131

T112

18

17

VDD

3159 470R

24 stereo 0.2V

VCC2

470n

4

1.3V 0.7V

H

470n 2133

0.8V 0.15V 7

16

AFC

2164

15n 22n USA

8

MUTE

330p

2126 6

HN1V02H

15

2166

5121 DT-381

1

33K

1

14

VCC1 3176

2

HN1V02H

3

PROGR. OUTPUT PORTS

VSTABB

FM-IF2

AM-IF2

FM-IF1-IN

STEREO DECODER

13

100K

1.4V

26

OSC MONO/

D

22K

27 0V

25 1.4V

XTAL

AF-OUT

12

100K 3157

0.7V 1.1V

1.4V

0.7V

1V

1.4V

FM-MIXOUT

VSTABA

DIG-GND

5119

22K

5

1.4V

VCC2

MPX-IN

3160

28 0V

82p

11

0V

3161

3169

FM DET

RDS only

560p 3134

6

4

10p 2125

3 4

0.1V 29 0V

p

7

47R

2

3132

8

30 7.7V

CLOCK AM DET

AGC

VCO

6

18p

MW

5123

2120

6105

6105-2

3

1

P0

WRITE-EN

P0

C

7111 BC847C

2145

1K

3181

5

AM-OSCILLATOR

G

32 1.4V

0.2V

470R

CHARGE PUMP

1.2V

P1

31 7.9V

VDD

I-TUNE

1.2V 0.7V 33

P1

DATA

8

VSTABB

VSTABA

VCC1

T110

3

B

6 7

3172

15p 12pE-EU 2p2 J 5130

2153

220n

XH-S

4

56K

1V 9 1.3V 0.7V 10

2127

2159

2

RF-GND2

AGC

BAS216 7P

STEREO

1u

5

2107

6

1 T106

11p

2 T105

3141

AGC CONTROL

6120 P1

1

AM-AFC

MULTIPLEXER

PRESCALER

AM-OSC

T111

1 HN1V02H 7

7 7KL 1

2106

5102 8

1.4V

10u FM OSC

FM MIXER

VERSION DETECTION

4

1u

11p

4p7

FM FRONTEND

FM-OSC

450kHz

2

34

FM IF2

AM IF

AGC

STABILIZER

1.6-8V 8 1-8V

3142

1

2

35

36

2161 p

RF-GND1

0.1V 5

33p

6105-1

MW

AM FRAME AERIAL

AM-AFC 5114 3

FM IF1

AM MIXER

AM OSC

7.8V

100K

3

100n

4

VCC1 7.6V 7

1SV228

6130

AM-RF

33n 560pE-EU

2152

33K

B

22n

1n

FM-RF

RIPPLE

E

37

2

FM-IF2-IN

AM FRONTEND

3

0V 6

VCO

38

O

CONTROL

p

2154

D

FM-OSCILLATOR

39

40

1 G

CTRL

printed

3101

component mounted

8

FM-IF2

AGC AM-RF

printed

2155

6131 100K

7

7P

AM-IF

RIPPLE

0V 2 T128

1SV228

3102

D

2V 1

100u 2103

0V

5131

AM DET

41 AM-MIXOUT

7102 BF550

42

43

AM-IF1-IN

100n 2129

Q-multiplier

0.8V

2165

0.6V

44

FM-IN

7101 TEA5757H TEA5759H J

AGC

3103

FM-RF

C

A

/06 FM-Japan/AM

1

I

T109

220R

BAS216

6106

C-PAD

7111

3170

5110

0.2V 2128

3105

3157

/17 FM/AM

2

2

C

1131 T103

3156

/14 FM-OIRT/MW

4

6

3113J

47p

2101

printed

8K2

100n

7119J BFS20 IF-AMP.

100p 6103 BAV99

6120

2150

1K

T102 2

F

2112J

0R

1

2102

4103

100p

8

T113 3119J

3104

1

6

330R

FM 75 OHM

1103

14

/00 /02 FM/MW/LW

330R

YKD21

B

13

AM-IF1

1

1102

12

/ SYSTEMS NON CENELEC

1130

2 100n

A

11

VERSION PROGRAMMING COMPONENTS

1101USA USA 3 2105

A

10

2147

1

7A-2

voltages measured while set is tuned to a strong transmitter

9

10

11

Signal path FM AM MPX (Audio Frequency) AF - left/right

12

13

14

1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 1131 B2 1132 G13 2101 B3 2102 B1 2103 C7 2104 B3 2105 A2 2106 F3 2107 F4 2119 H6 2120 G6 2124 H6 2125 H6 2126 F7 2127 E7 2128 C8 2129 C7 2130 F11 2131 G8 2132 G8 2133 G8 2134 H8 2135 H9 2136 G14 2137 G13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 F12 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2152 E4 2153 E5 2154 D5 2155 D5 2159 F6 2161 C11 2163 D11 2164 F10 2165 C7 2166 E11 2167 E11 2169 H8 3101 E4 3102 D4 3103 C6 3104 A7 3105 B6 3132 G5 3134 H6 3141 E7 3142 E7 3143 G7 3144 H7 3145 F8 3146 G13 3152 G14 3153 G13 3154 G13 3155 G11 3156 C12 3157 C12 3158 E13 3159 D13 3160 D12 3161 D13 3167 F12 3168 F11 3169 E11 3170 C12 3172 G12 3176 G7 3181 E6 5102 F2 5109 B9 5110 B10 5111 A8 5112 A11 5114 B11 5119 G9 5121 E11 5123 G5 5130 E5 5131 C6 6103 B2 6105-1 F3 6105-2 G5 6106 C3 6107 G13 6120 C13 6130 E5 6131 D5 7101 C8 7102 C6 7103 H7 7111 C13 7112 G12 T102 B2 T103 B2 T105 F2 T106 F2 T109 B6 T110 F5 T111 F4 T112 F7 T113 A8 T114 B10 T115 A8 T116 F10 T117 G13 T118 G11 T120 F13 T121 F13 T122 F13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T128 D7 T140 F11 T141 F10 T142 F10

7A-3

7A-3

1101 A6 1120 A4 1132 A5 2128 C4 2138 C2 3142 D2 5110 B3 5114 A2 5123 D5 7112 C1 9104 B5 9107 D4 1102 B6 1130 B5 2106 C5 2129 B4 2144 B2 5102 D6 5111 B4 5119 C2 5130 D3 9101 A2 9105 B1 9108 C4 1103 D6 1131 D5 2107 B5 2133 D2 2155 C4 5109 A3 5112 A3 5121 B2 5131 D4 9103 B2 9106 B3 9109 D2

TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial ) Waverange

TUNER BOARD ECO6 Systems non Cenelec / componentside view

Input frequency

Input

Tuned to

Adjust

Output

Scope/Voltmeter

108MHz

5130

8V ±0.2V

check

4.3V ±0.5V

VARICAP ALIGNMENT

A

FM 87.5 - 108MHz (65.81 - 74, 87.5 - 108MHz)

87.5MHz

MW

1700kHz

5123

8V ±0.2V

530 - 1700kHz

530kHz

check

1.1V ±0.4V

FM/MW-version, 9kHz grid

1602kHz

5123

531 - 1602kHz

531kHz

check

279kHz

5122

8V ±0.2V

153kHz

check

1.1V ±0.4V

1602kHz

5123

8V ±0.2V

531kHz

check

1.1V ±0.4V

(65.81MHz)

FM/AM-version, 10kHz grid

FM 75Ω

LW 153 - 279kHz MW FM/MW/LW- version, 9kHz grid

AM FRAME AERIAL

531 - 1602kHz

(1.2V ±0.5V)

6.9V ±0.2V

1

1.1V ±0.4V

FM IF

B

IC 7101

21

10.7MHz, 45mV continuous wave

D

FM 87.5 - 108MHz

108MHz

A

108MHz

2155

(65.81 - 74, 87.5 - 108MHz)

87.5MHz

87.5MHz

(65.81MHz)

mod=1kHz ∆f=±22.5kHz

5131

98MHz, 1mV continuous wave

A

98MHz

FM

shortcircuit to block AFC

2141

5119

2

0 ± 3 mV DC

4

MAX

3

152kHz ±1kHz 1)

FM RF ECO6 System non Cenelec stage .3, 120900

2130 2131 2132 2134 2135 2136

D5 C5 D6 D7 D7 A4

2137 2139 2140 2141 2143 2145

A4 C6 C6 C6 C7 A5

2146 2147 2148 2149 2150 2152

B7 A5 B6 D6 B5 C5

2153 2154 2159 2161 2163 2164

C5 C4 C5 A6 B6 C6

2165 2166 2167 2169 3101 3102

C4 B6 B6 A4 D5 C3

3103 3104 3105 3113 3119 3132

C4 B4 C4 B5 B5 D5

3134 3141 3143 3144 3145 3146

D3 C5 D6 B7 C5 C7

3152 3153 3154 3155 3156 3157

A4 A4 C7 C7 A6 A6

3158 3159 3160 3161 3167 3168

A4 A5 A5 A5 B7 C7

3169 3170 3172 3176 3181 4103

B6 A6 C7 D6 D4 B5

4106 4107 4108 6103 6105 6106

C4 C5 C5 B3 C3 C3

6107 6120 6130 6131 7101 7102

C7 7103 D7 A6 7111 A5 D4 7119 B5 C4 C5 D4

VCO FM

TUNER BOARD ECO6 Systems - non Cenelec / copperside view

4 1

3142

AM IF

3

IC 7101 36

C

7 2

(65.81MHz)

8

K

A

MW

A C

C

41.. (not all items shown in schematic diagram)

2

(as low as possible)

5111

5

IC 7101 40 see remark 2)

100nF

5112 fo symmetric

5114

continuous wave

2

0 ± 2 mV DC

VRF = 2mV

AM RF 3) MW 4)

1494kHz

2106

558kHz

558kHz

5102

LW

198kHz

198kHz

5103

MW

1500kHz

1500kHz

2106

560kHz

5102

FM/MW/LW- and FM/MW-version ( 9kHz grid)

531 - 1602kHz

1494kHz

FM/AM-version, 10kHz grid

530 - 1700kHz

Vcc1

∆f=±10kHz VRF = 0.5mV

C

B E SMD jumper

Vcc2

connect pin 6 of IC 7101 (AM Osc.) with 3.3kΩ to Vcc

MW

Vdd

1

AM AFC

450kHz

100nF

max.

D3 D3 D3 D3 D6 C5

560kHz

B

∆f = ±30kHz VRF as low as possible

max.

2119 2120 2124 2125 2126 2127

220R

B4 B1 D4 B4 C1 B5

220R

2101 2102 2103 2104 2105 2112

5 fo symmetric

ECO6, Sys + PA with frame aerial, 070799

Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.

D

5

ECO6 Systems non CENELEC stage .3, 120900

1) If sensitivity of frequency counter is too low adjust to max. channel separation

2) RC network serves for damping the IF-filter while adjusting the other one.

(input signal: stereo left 90% + 9%, adjust output on right channel to minimum) 3) For AM RF adjustments the original frame antenna has to be used !

These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.

Repeat

4) MW has to be aligned before LW.

8-1

8-1

CD BOARD

TABLE OF CONTENTS PCB Layout .......................................................... 8-2 to 8-3 Circuit Diagram ..................................................... 8-4 to 8-5

Remark: This chapter is only for reference, the whole CD Board Ass'y can be orderd with 12nc: 9965 100 03995

8-2

LAYOUT DIAGRAM - CD BOARD (TOP VIEW)

8-2

8-3

LAYOUT DIAGRAM - CD BOARD (BOTTOM VIEW)

8-3

8-4

8-4

CIRCUIT DIAGRAM - CD BOARD (PART1)

CN802 TRAY_8V

CD_8V

MOTOR1

R805

R806

3K3

S_12V

7K5

JUMP19

5K1

C814 0.1uF GND FO

R809

R810

3K9

10K

Q804 BC817-25

R803

GND

2

1

RA

R811

R812

3K9

47K

CD_3V3 GND

R814 10R

GND Q806 BC817-25 3 2

R816

330

R827 10R

R817 C808

C809

C810

47uF

0.1uF

30

GND5

GND4

29

22 23 24 25 26 27 28

VCC2 VREF DI4.1 DI4.2 DO4.1 DO4.2 GND3

MUTE REO REG DI1.2 DI1.1 DO1.2 DO1.1

7 6 5 4 3 2 1

C824 1500pF

CD_3V3 R863 NC

VREF

GND

C812 0.01uF

GND

R836 C817

C818

C819

C820 C821

470

0.1uF

47uF

0.1uF 0.01uF

47uF

GND

GND

D9258PH

C825 C826 C827 47uF

R821 R822 R823

GND

60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

R824 10R

JUMP18 JUMP7MM5 0R 0R 0R

+

P_MUTE C845

C846 C843

C844

0.01uF

0.01uF 0.1uF

1000pF

C865 47uF

GND

GND

SBSY SFSY SUB RCK STATUS SILD RAB SCL SDA RESET CLK12 CLK16 SCLK WCLK DATA EF SCLI WCLI SDI VDDD

U806 SAA7824HL

GND

GND

0.1uF

LPWR EXTF MONITOR SENSE VSSA1 IREF VDDA1 VRFO D1 D2 D3 D4 R1 R2 CEQ VDDA2 VSSA2 OSCO OSCIN VSSA3

GND

+

C842

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

GND

1R

CD_3V3

C836

C835

47uF

0.047uF

GND

R833 2R2

JUMP40 JUMP10MM

VSD2 DOBM VDD1 RA FO SL MOTO1 MOTO2 VSD3 VDD2 V1 V2 V3 V4 V5 TEST1 TEST2 TEST3 TEST4 LASE

61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

R825

CD_3V3

GND

GND

CD_3V3

GND

R864 3K3

GND

0.1uF 0.01uF

HOME_SW

VSSD CFLG CCLK CDAT CRDY RKILL LKILL BUGND BUIL BUOL BUOR BUIR BUVP DAVP DALP DALN DAREF DARN DARP DAG

CD_BCK CD_WLCK CD_DATA

C822 1000pF GND

0.1uF

NC 0R 0R 0R

CD_8V

Q805 BC807-25 3 2

GND

10K

1K

GND TRAY_IN2TRAY_IN2+ TRAY_IN1TRAY_IN1+ TRAY_SW4 TRAY_SW3 TRAY_SW2 TRAY_SW1 12V_GND S_12V P_CD P_CD STATUS R829 I2C_SCL R818 I2C_SDA R819 CD_RESET R820

JUMP7MM5 JUMP7MM5 JUMP15MM JUMP10MM JUMP7MM5 JUMP10MM JUMP12.5MM JUMP7MM5 JUMP7MM5 JUMP7MM5

470

+

C811 0.1uF

R815

CON_19PIN_FFC_1.27MM

JUMP42 JUMP33 JUMP28 JUMP34 JUMP35 JUMP36 JUMP37 JUMP38 JUMP39 JUMP41

14 13 12 11 10 9 8

+

R813

40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21

TP31 TP32 TP33 TP34 TP35 TP36 TP37 TP38 TP39 TP40 TP41 TP42 TP43 TP44 TP45 TP46 TP47 TP48 TP49

CD_8V

OPOUT GND2 DO2.2 DO2.1 DI2.2 DI2.1 GND1

CD_1V8

+

CD_3V3

STATUS Pin: Normaly can be NC, reserved for debuging 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

JUMP10MM

C816 2200pF CD_3V3

JUMP10MM JUMP12.5MM JUMP7MM5 JUMP7MM5 JUMP7MM5 JUMP12.5MM JUMP10MM JUMP10MM

CN804

JUMP11

8K2

OPINOPIN+ DO3.1 DO3.2 DI3.1 DI3.2 VCC1

C831 1000pF

GND

C830

C829

47uF

0.1uF

+

3 10K

JUMP10 JUMP15MM

C815 2200pF

+

CD_RESET JUMP20 GND JUMP21 CD_3V3 JUMP22 LD JUMP23 C JUMP25 VCC JUMP26 VC JUMP27 GND JUMP32

R801

P_CD

GND

15 16 17 18 19 20 21

1

470uF 0.01uF 0.1uF 1000pF R802 1K 470uF

U805

+

1uF 1000pF

+

C823 C804C805 C806 C807

1

GND JUMP7MM5 JUMP15MM JUMP7MM5 JUMP7MM5 JUMP7MM5 JUMP12.5MM JUMP12.5MM JUMP17.5MM JUMP12.5MM JUMP15MM JUMP15MM JUMP7MM5 JUMP10MM JUMP10MM

GND JUMP29 S_12V JUMP3 GND JUMP4 GND JUMP5 CD_8V JUMP6 SP+ JUMP7 SPJUMP8 GND JUMP9 GND JUMP12 HOME_SW JUMP13 HOME_SW JUMP14 VREF JUMP15 CD_RESET JUMP16 GND JUMP17

1 2 3 4 5 6

CON_6PIN_JST_2mm C802C803

GND

GND GND CD_3V3 CD_3V3 CD_3V3 GND GND GND VCC GND

R808

5K1

GND

12V_GND

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19

R807

P_MUTE

C839 470uF

28uH_1.2A_715R

GND SL

3

+

0.1uF

GND

C800 0.1uF

OUT

2

C801

VIN

+

1

GND

R804 2R2 2W

Q803 KTA1273

L812

HOME_SW SLSL+ SPSP+

HOME_SW

C813 0.1uF U807 LM7808

TP25 TP26 TP27 TP28 TP29 TP30

JUMP7MM5

C833 47uF

CN803 GND R835

24K

VC VCC E D A B C F

GND

JUMP24 JUMP7MM5

LD C834 0.022uF R831

C832 NOP

MD F+ T+ TF-

10R

R832 1M GND GND

GND

GND TP9 16 TP10 15 TP11 14 TP12 13 TP13 12 TP14 11 TP15 10 TP16 9 TP17 8 TP18 7 TP19 6 TP20 5 TP21 4 TP22 3 TP23 2 TP24 1

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

R834

Y801

CON_16PIN_FFC_1mm

C828 0R

CD_3V3

8.4672Mhz

R826 0R

0.1uF

C838

C837

33pF

33pF GND

C841

GND C840

0.1uF

1000pF

GND

DA11 GND

8-5

8-5

CIRCUIT DIAGRAM - CD BOARD (PART 2)

SW801

Switch

SW802

Switch

L813 R899

4R71W

TRAY_8V

+

100uH

TRAY_IN1TRAY_SW4

JUMP30 JUMP31

JUMP7MM5 JUMP7MM5

C870 220uF

GND

C869 0.1uF

C868 0.1uF

GND

GND

GND

TRAY_SW1 TRAY_SW2

GND

GND

R891 47K

TRAY_SW3 TRAY_SW4

R890 47K R882

TRAY_IN1-

5K6 CN821

U808 R888 5K6 R883

TRAY_IN1+

C866 0.022uF

5K6

GND

R884

TRAY_IN2+

5K6 R889 5K6

R885

TRAY_IN2-

5K6

C867 0.022uF

GND

R892 47K

GND

22R 1/8W

1

IN1-

OUT1+

16

2

IN1+

NC5

15

3

NC1

GND1

14

4

NC2

OUT1-

13

R896

22R 1/8W

5

VP

OUT2-

12

R897

22R 1/8W

6

IN2+

NC4

11

7

IN2-

GND2

10

NC3

OUT2+

9

8

TDA7073A

R893 47K

R895

TP1 TP2 TP3 TP4 TP5

1 2 3 4 5

GND CON_5PIN_FFC_1mm27 GND

GND R898

22R 1/8W

CN822 JUMP1 JUMP2

JUMP15MM JUMP15MM

TP7 TP6

1

P1

2

P2

CON_2PIN_JST_2.54mm

9-1

LAYOUT DIAGRAM - MAINS BOARD (TOP VIEW)

9-1

9-2

CIRCUIT DIAGRAM - MAINS BOARD

9-2

9-3

LAYOUT DIAGRAM - MIC BOARD (TOP VIEW)

9-3

LAYOUT DIAGRAM - MIC BOARD (BOTTOM VIEW)

9-4

9-4

CIRCUIT DIAGRAM - MIC BOARD MIC_VCC +12V

MIC_VCC

R355A 2K7

ECHO_VCC U353 LM78L08

U352 LM78L05

1

3 51R

R352A 56K

C353A 1000pF

2 R370A 47R

MIC1_out

4 5 6 3

0.47uF

C350A 4700pF

Q351A BC557B

3

2K2

10uH

0.47uF

Q350A BC547B

2 + R350A 47K

2

OUT

ECHO_VCC

1

C380 100uF

C599 100uF

C598 0.1uF

1

C352A

R351A

L350A

9 7 8

0.01uF

+

3 C354A

1

J350A Phone Jack

VIN

+

51R

OUT

2

VIN

C355A

GND

3

R354A 2K7

+

R353A 330K

R395

GND

R394

AGND

AGND

AGND

AGND

AGND

R371A 47R

DET +12V

MIC_VCC AGND AGND R356A 1K

1 2 3 4

Q353A BC547B

MIC1_DET MIC2_DET

IN4148

2 R357A 1M

1K

A3 B3

C356A 1.0uF

AGND

C588 +

4.7uF

R369A 3K9 AGND

PADS

A1 B1 B2

P1 P2 P3 P4

RV591 50K

+

IN4148 D352

CN351

R358A

2

3

1

1

D351A

Q352A BC547B

3

TP304 TP305 TP306

A2

MIC1_DET

+12V GND GND

R359A 3K9

R591 15K

R589 100K

C587 3900pF

AGND

CON_4PIN_FFC_1.27mm MIC_VCC C585 560pF

4 5 6 3

C358A

10uH

0.47uF

R362A 56K

C359A 1000pF

Q355A BC557B

R599 15K R373A 47R

R372A 47R

AGND

C597 +

3

2K2 C357A 4700pF

47uF 0.47uF

Q354A BC547B

2 + R360A 47K

3

2 1

R361A

L350A1

9 7 8

0.01uF

1

C383

MIC_VCC

1

VCC

LPF1_IN

16

2

REF

LPF1_OUT

15

3

AGND

LPF2_OUT

14

4

DGND

LPF2_IN

13

5

CLK_O

OP2_OUT

12

4K7

4.7uF

C584 10uF

R595 5K6

DET

C589 10uF

R596 15K

R598 10K

6

VCO

OP2_IN

11

7

CC1

OP1_IN

10

C594 0.082uF

8

CC0

OP1_OUT

9

E_OUT

C590 560pF R597 10K

C593 0.082uF

AGND

RV592 50K

C592 3300pF

C591 0.01uF

PT2399S

MIC2_DET

Q357A BC547B

R367A 1M

+

2

3

Q356A BC547B

D354A

R368A

IN4148

1K

C596 0.1uF

C595 0.1uF

2

3

1

1

R366A 1K

IN4148 D353

10K

R594 U599

+

J351A Phone Jack

ECHO_VCC

C360A

R364A 2K7

R593

C586

+

R363A 330K

10K

+

R365A 2K7

R592 AGND

+

AGND

C361A 1.0uF

AGND

DGND

AGND

AGND

AGND AGND

AGND

AGND

JUMP11

JUMP5

JUMP3 AGND

MIC_VCC

AGND DGND JUMP12.5MM

JUMP12.5MM JUMP2 MIC_VCC

JUMP7MM5

JUMP6 AGND DET

JUMP20MM

JUMP12.5MM

JUMP4 JUMP17.5MM

AGND

R590 20K

10-1

LAYOUT DIAGRAM - HIGH AMP & USB JACK BOARD (TOP VIEW)

10-1

10-2

LAYOUT DIAGRAM - HIGH AMP & USB JACK BOARD (BOTTOM VIEW)

10-2

10-3

LAYOUT DIAGRAM - POWER BOARD (TOP VIEW)

10-3

10-4

LAYOUT DIAGRAM - POWER BOARD (BOTTOM VIEW)

10-4

10-3

CIRCUIT DIAGRAM - HIGH AMP BOARD & POWER BOARD

10-3

12-1

12-1

BRIEF INTRODUCTION OF THE AF9 BOARD The AF9 Board consists of the following features : a.

TDA7468D IC TDA7468D IC (7501) which includes functions such as source selection, loudness control, dynamic bass control, treble control, volume control and muting function. Sound features such as ALC, DBB, DSC and IS are controllable via I2C Bus from the microprocessor. The TDA7468D IC caters for 4 input sources namely TUNER, TAPE, CD and AUX. It also has a Mic mix input. In our application, software will switch the input source to previous source MUTE during STANDBY mode and some other occasions where noise from other input source is undesirable.

AF9 BOARD

Note that the input to the TDA7468D IC must be ac coupled to prevent 'polp' noise. Input networks are included to provide appropriate attenuation for various sources. b.

SIMPLE MIC MIXING The AF9 Board has provisions which can be configured to cater for one of the following: MM : which caters for Mic mixing with additional Mic amplifier board. NM : non Mic mixing.

c.

DOLBY PRO LOGIC (DPL) INTERFACE The AF9 Board has provisions which can be configured to cater for DPL.

d.

LINE OUT Line out cinch socket for connection to external amplifier.

e.

SUB-WOOFER OUT

TABLE OF CONTENTS Brief Introduction of the AF9 Board ............................... 12-1 AF9 Board - Component layout ..................................... 12-2 AF9 Board - Chip layout ................................................ 12-3 AF9 Board - Circuit Diagram (Part 1) ............................ 12-4 AF9 Board - Circuit Diagram (Part 2) ............................ 12-5

Sub-woofer out cinch socket for connection to active sub-woofer speaker. f.

g.

INCREDIBLE SURROUND Incredible surround effect using transistor circuit to create phase shifting and spatial effect. HEADPHONE AMPLIFIER Headphone amplifier to drive 32 ohm to 1kohm headphone.

h.

CD STANDBY CONTROL CD Standby Control circuit which switches on the supply to CD servo control IC, digital out buffer IC, HF circuit and the laser light pen in CD mode only.

i.

j.

ATTENUATION NETWORK Attenuation network is provided at the output of the AF9 Board for interfacing with power board of different output power. CD DIGITAL OUT CD Digital out cinch socket for connection to external digital audio decoders.

12-2

12-2

CHIP LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.

3139 113 3435 pt4 dd wk0142

12-3

12-3

COMPONENT LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.

3139 113 3435 pt4 dd wk0142

12-4

SOURCE SELECTION & SOUND PROCESSING CIRCUIT

12-4

12-5

12-5

1K

HEADPHONE AMPLIFIER & I2C EXPANDER CIRCUIT

12-6

12-6

DIGITAL OUT & INTERCONNECTION CIRCUIT 1

2

3

4

5

6

7

8

9 3412

3804 220R 5802

22K 2810

22K

100n

3803

2805

8 4Y

4A

10 5Y

5A

12 6Y

6A

100n

3807

5

11

P

GND_D CD_PORE 2808

4

5

5

T070

7

7

T072

8

8

T073

1N4003

6207

+5V6 GND_D

2

T101

3

T102

2

2

T103

1

1

T104

12

12

13

13

14

14

9405

15

15

GND_D

16

16

4908

17

17 SICL

P 4915

18

4907

6

+12V_M

5

GND_M

4

+5V_CD

3

CD_RIGHT

2

GND_A

1

CD_LEFT

DSA_STB

22 SRDT 23 GND_D

11 T075

10

10 T076

9

9

T077

8

8

T078

GND_D

GND_D

7

6

6

T079

5

5

T080

4

4

T081

3

3

T082

2

2

1

1

Updated on 15 SEPT 2003

DPL_Data D_DPL DPL_Vol_Clk

TU_ENAB

6 T107

3

5 T108

4

+12V_A

T117

9486 3 2

P

2520

1 T110

10n

T118 3.5V T119

RW00

SS_L

4.9V

T120

MIC_DET

MIC_DET SS_R

1100 2901 T122

A_DPL

DPL_Vol_Clk

JW00 9483

T123 100n

DPL_L

GND_D

GND_EMC

5

aa

GND_A GND_D

JE00

6

7

8 9

Clipping Low_Pw_Ctrl

QE10

A_DPL

6 7

8.5V

Pw_Dn

FE-BT-VK-N 1520

+12V_A

HP_DET

5

SA_IN

A_TU

DW00

4

2

4

GND_A T111 TU_Left

DPL_R T084

TU_DATA

+12V_A T109 TU_Right

DPL_Req

7

SE00

3

DPL_Clk

7 T106

2953

11

AmOn

1

2952 470p

12 T074

3

I2C_DATA

4

I2C_CLK

5

GND_D

6

+5V6_CON

7

+11V_D

8

+5V6

9

-VKK

A

B

11 F2 12 CD_SH_DATA 13 CD_SH_CLK 14 CD_SH_STR 15 GND_D 16 SW_INFO

C

DPL_Clk DPL_Data

10 11 12 13 14 15

1 TU_STEREO 2 TU_CLK 3 TU_DATA 4 TU_ENAB 5 Tu_Gnd 6 HP_DET

E

7 SA_IN 8 POWER_DOWN 9 CLIP 10 LOW_PWR_CTRL 11 MIC_DET DPL_VOL_CLK DPL_CLK DPL_DATA GND_D

D_DPL

8

D

1402 FE-BT-VK-N

8 T105

100p 2951

12

GND_D

20 UP_CLK

1404 FE-BT-VK-N

TU_CLK

2

19 DSA_STB/GND_D

21 DQSY

2950 470p

13

AMP_CS_DC

NTC

18 SILD

19

D_Text

TU_STEREO FROM/TO TUNER

13

+5V_VCD GND_D GND_D

1

10R

GND_D GND_D 7404 BC817-25

220n

T071

GND_M

220n

+12V_M

6

6

GND_A

2208

FROM / TO Power Board

+12V_A

11

1

10 F1

SW_INFO

BZX79-B3V3

4

T069

3

9634

7

9904

3

T068

OUT

GND

7

T100

7

11

P

6204

2

T067

T116 9614

10R

9.3V

6206

T121

+5V6_Con

3820 IN

1

2

1n

2802 3821

1202 EH-B

1542

VCDorCDRon

7202 MC78L05

1541 FE-BT-VK-N 14

FE-BT-VK-N

GND_D GND_D

DVD_ON

8

CD_SH_STR

6

7

4903

FE-BT-VK-N 1523

FROM / TO DPL Board

2955

1n

F2

GND_D

1

F

F1

AMP_CS_DC

T124 14

1204 EH-B

-10V

5K6

T065

T066 13

E

3205 -32V

CD_SH_CLK

8

6

10

10 SICL 9

4

4912 4913

-CMOS

BZX79-C6V8

12

A_CD

AmOn

T064 11

11

For Non-VCD version only

11 CD_SH_DATA

T098

5

5

PORE / DSA_STB

T099

5

5

-Vkk

9

6

3

-Vkk

T062

T063 10

10

1

CD_Left

47u

9

9

CD_Right

Clipping

270R

8

2

T060 T061

10

10 T097

4

+5V_CD

DSA_STB

Pw_Dn

47u

8

GND_D

T059

11 T096

5

4 1N4003 GND_M 3

9484

Low_Pw_Ctrl

6209

7

7

T058

3822

6

6

+5V6

NTC

4802

CD_PORE

+12V_M

100n

5

4905

BZX79-C10 2207

5

2210

D

FROM / TO Power Board

4

T057

6205

4

For CDR version only

AMP_RIGHT

1N4003 2209

3

11

6

T115

10

F2

6208

4

9

12 SILD

8

4

8

12 T095

6

T114

9

12

9

3

8

4914 1525 FE-BT-VK-N

7

3

+5V6

For VCD version only

9

T113

GND_D

F1

7

For VCD version only

COAX1

13 GND_D

T053

aa

15 14

GND_D

T056

15

2

P

+12V_M

13 T094

+12V_M

AMP_LEFT

16

2

T130

+5V6_Con

14

GND

T055

COAX2

16 T092

GND_D

13

100n

7

I2C_Clk GND_D SHIELD

T112 I2C_Data

14T093

GND_M

13

T054

2211

2

3

17

8

SW00 1

2

17 T091

100n

FE-BT-VK-N 1206 1203 1201 1205 1

2

15

GND_EMC

C

18

1

2K2

9

18 T090

4904

100n

3A

470R

3

19

3

4.5V

GND_D

T088

SRDT

470p

2807

4921

3

4

6 3Y

2804

2

150p

220R

COAX 1 DIGITAL OUT

1

2A

2801

3801

1

4801

6

VCC 1A

4906

20

19 T089

EH-B 1524

7802 74LVU04D

4 2Y

560R

47R 3805

T051

5801 6RG

1u

2803

3809

2806

3 2

B

T050

2 1Y

FE-BT-VK-N 1522

T087

DQSY

WE00

FE-BT-VK-N 1405 1401 1403 1 1

NTC

FROM/TO 3CDC

14

1801 YKC21-3416

21

47p GND_D

2u2

WW00

GND_D

3808

2.9V

1K

22 UP_CLK T086

47n

P

D_Text

3802

T052

+5V

FE-BT-VK-N 1521 T085 23

2954

+5V_CD

P 4911

4910

100n

A

75R

3806

P

4909

CW00

FROM/TO FRONT

P

UX50

FROM/TO FRONT

UE55

2809

UV55

9

F

1100 F6 1201 C1 1202 E1 1203 C1 1204 E1 1205 C1 1206 C1 1401 A9 1402 D9 1403 A9 1404 D9 1405 A9 1520 E6 1521 A7 1522 A6 1523 D6 1524 A5 1525 B5 1541 D4 1542 D4 1801 B1 2207 D3 2208 F2 2209 E3 2210 F2 2211 F3 2520 E7 2801 B4 2802 C3 2803 B3 2804 B3 2805 B2 2806 B2 2807 B1 2808 B4 2809 B4 2810 A4 2901 F6 2950 E7 2951 E7 2952 E7 2953 E7 2954 E6 2955 E1 3205 D2 3412 A8 3801 B4 3802 A4 3803 B3 3804 A3 3805 B2 3806 A1 3807 B4 3808 A3 3809 B2 3820 E3 3821 E2 3822 F3 4801 B4 4802 C4 4903 B8 4904 F7 4905 D3 4906 A5 4907 C8 4908 C8 4909 A3 4910 A3 4911 A4 4912 B8 4913 B8 4914 B5 4915 C8 4921 C1 5801 B2 5802 A3 6204 F7 6205 D3 6206 F2 6207 C5 6208 C5 6209 F3 7202 E3 7404 F3 7802 A3 9405 C8 9483 F6 9484 D4 9486 E7 9614 E3 9634 E2 9904 F7 T050 B1 T051 B1 T052 A3 T053 C4

T054 C1 T055 C1 T056 C1 T057 C1 T058 D1 T059 D1 T060 D1 T061 D1 T062 D1 T063 D1 T064 D1 T065 E1 T066 E1 T067 E1 T068 F1 T069 F1 T070 F1 T071 F1 T072 F1 T073 F1 T074 E4 T075 E4 T076 E4 T077 E4 T078 E4 T079 F4 T080 F4 T081 F4 T082 F4 T084 F4 T085 A6 T086 A7 T087 A7 T088 A7 T089 A6 T090 A6 T091 B6 T092 B6 T093 B6 T094 B6 T095 B6 T096 B6 T097 C6 T098 C6 T099 C6 T100 C6 T101 C6 T102 D6 T103 D6 T104 D6 T105 D6 T106 D6 T107 E6 T108 E6 T109 E6 T110 E6 T111 E6 T112 A8 T113 A8 T114 A8 T115 A8 T116 E3 T117 E8 T118 E8 T119 E8 T120 F8 T121 E1 T122 F6 T123 F6 T124 E1 T130 B8

13-1

SET MECHANICAL EXPLODED VIEW

13-1

13-2

13-2

MECHANICAL & ACCESSORIES PARTS LIST

1 2 3 4 5

996510004022 996510004023 996510004013 996510004014 996510004010

CABINET LENS MIC VOL KNOB RING MIC VOL KNOB ECHO KNOB KARAOKE PANEL

B C D E F

996510003974 996510003975 994000001192 ! 994000001478 ! 996500037714

6

996510004012

7 8

994000001308 996510004024

G L M

994000001381 994000003669 994000004487

FM ANT (BLACK) 1M CD MECHANISM DA11VF 16P FFC 1MM L=170MM

9 10

996510004021 994000001281

DISPLAY RING DISPLAY LENS VOL KNOB RING VOL KNOB GRIP COSMETIC RING

N O

996510004002 994000004457

19P FFC 1.25mm L80mm (AA) 5P FFC L=200MM(AA)

11 13 15 16 17

996510004009

FRONT CAB KARAOKE CDC TRAY DOOR IR LENS USB DIRECT USB LIGHT GUIDE LENS

P Q R S T

996510004004 994000001362 996510004005 996510004006 996510004007

15P FFC 1.25mm L120mm(AB) 8P FFC1.25MM L=160MM 4P FFC 1.25mm L180mm (AB) 12P FFC 1.25mm L250mm (AA) 25P FFC 1.25mm L250mm AB

U

994000004462 994000001258

4P FFC 1.25MM L=270MM(AA) 6P FFC 1.25MM L=280MM

996510006292 996500038473 994000004495 994000004514

REMOTE CONTROL SPK BOX L+R AM LOOP ANTENNA LAN-031 AC PLUG ADAPTOR AC CORD SET VDE APP 1.8

20 21 22

996510004019 994000001307 996510006295

23 24

996510006294 996510004016

STANDBY KEY STANDBY LENS MODEL KEY CD CONTROL KEY CD PLAY KEY

25 26 27 30 31

996510004015 994000004512 996510000987 996510004020 996510000984

SOURCE KEYS MAX KNOB DBB-GUIDE LIGHT LENS AUTO KEYS CD DISC KEYS

37 38

994000001276 994000001277

41 47 48

! 996510004003

996510004001 994000001285

Note: Only these parts mentioned in the list are PANEL LEFT normal service parts. PANEL RIGHT TRANSFORMER EI86x65 127/240V 3CD MECHA CASING ASS'Y TOP COVER

52 54

996510006293 994000001964

REAR PANEL TUNER BOARD ASS'Y

V

14-1

14-1

ELECTRICAL PARTSLIST

ELECTRICAL PARTSLIST

FRONT BOARD D201 IR200 J201

994000001234 994000000325 994000001244

AF9 BOARD 1501 7102 7202 7403 7601

994000001221 996500038610 994000002839 994000001247 994000001201

V/RCA JACK 2P TRANSISTORS 2W 8550C IC LM1117S-3.3 IC HEF4094BT IC NJM4556AM

C318 C321 IC301 SPKJ1 SPKJ2

996510006290 996510006290 996510003980 996510003983 996510006291

M. POLY FILM CAP 0.68UF 63V M. POLY FILM CAP 0.68UF 63V IC TDA8920(SOT566-3) 2X100W SPK JACK (GR/BL/BL/GR) SPK JACK PST-202B-03 (B/P)

JOG200 994000001241

LED LAMP 3MM (RED) OPTIC SENSER (OPTO..) PHONE JACK 3.5MM ROTARY ENCODER

SW206 994000001243

TACT SWITCH

SW207 SW208 SW209 SW210 SW211

994000001243 994000001243 994000001243 994000001243 994000001243

TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH

SW212 SW213 SW214 SW215 SW216

994000001243 994000001243 994000001243 994000001243 994000001243

TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH

104

996500042455

FAN JD4020L-S110 5000R/MIN

SW218 SW219 SW220 SW221

994000001243 994000001243 994000001243 994000001243

TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH

C3055 C3066 C358 C363

996510003982 996510003982 996510006290 996510006290

E.CAP 4700UF 50V +-20% (PH)85C E.CAP 4700UF 50V +-20% (PH)85C M. POLY FILM CAP 0.68UF 63V M. POLY FILM CAP 0.68UF 63V

SW222 SW223 SW224 U200 VFD201

994000001243 994000001243 994000001243 994000004542 996510003978

TACT SWITCH TACT SWITCH TACT SWITCH IC PT6315 VFD DISPLAY QG/ZBOE-VFD

IC302 IC303 IC304 IC305 IC308

996510003980 996510003980 996500042457 996500042456 994000001201

IC TDA8920(SOT566-3) 2X100W IC TDA8920(SOT566-3) 2X100W IC HEF4013BT IC 74HCT04D SOP14

IC309 IC310 J3 Q302 Q303

994000001201 994000001201 994000001219 994000004545 994000004545

IC NJM4556AM IC NJM4556AM SPK JACK (RD/BLK/BLK/RD) TRANSISTORS BUK9507-30B TRANSISTORS BUK9507-30B

SW801 994000004552

DETECT SWITCH

U805

994000005381

IC D9258PH

Q306 Q311 Q3111 Q312 Q313

994000004443 994000004338 996500038610 994000004338 996500038609

TRANSISTOR BDW94C SMD TRANSISTORS PMBT3904 TRANSISTORS 2W 8550C SMD TRANSISTORS PMBT3904 TRANSISTORS 2W 8050C

U808 Y801

996510003998 996510003999

IC TDA7073A/N4 XTAL 8.4672MHz +-30PPM 20PF

996500042460 996500042461

CERAMIC RESONATOR 600KHz CERAMIC RESONATOR 700KHz

1102 2106

994000001353 994000000254

COAXIAL JACK IF-01A TRIMMER 10PF 6MM (WH)

2155

994000000254

TRIMMER 10PF 6MM (WH)

5109

994000001208

CER. FILTER SFELA10M7HA00-B0

5110

994000001208

CER. FILTER SFELA10M7HA00-B0

MAINS BOARD 1902

994000001323

1921 ! 994000001223

1926 ! 994000001349 2944 996500042429

SWITCH

994000001243 994000001243 994000001243 994000001243 994000001243

130

994000003653

BOBBIN COIL WHITE 1 1/2T

6130 6131

994000001479 994000001479

VARICAP DIODE ISV228 VARICAP DIODE ISV228

MCU BOARD

KEY BOARD SW201 SW202 SW203 SW204 SW205

TUNER BOARD

HIGH AMP BOARD

TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH

Q103 U10 U100 U101

996510000317 996510003993 996510003994 994000001247

SMD TRANSISTORS BC817-25 IC V809R IC WM8731 SSOP28 IC HEF4094BT

U2

996510003990

IC SDRAM M12L16161A-7T

POWER BOARD

USB BOARD D1 J6

996510000438 996510000344

LED LAMP USB SOCKET

SPK JACK BOARD CD BOARD

L813 Q803 SW3

996510000855 996510003996 994000004552

AXIAL INDUCTOR 100UH +-10% TRANSISTORS KTA1273 DETECT SWITCH

MIC BOARD

IC NJM4556AM

FUSE RADIAL T5A 250V

FUSE RADIAL T1.6A 250V E.CAP 6800UF 25V -20%

2945 3941 3942

996500042429 994000004473 994000004473

E.CAP 6800UF 25V -20% RESISTOR METAL 0.33R 1W +-1% Y301 RESISTOR METAL 0.33R 1W +-1% Y302

3951 5900

994000004472 994000001226

RESISTOR FUSIBLE 47R 1W +-1% AC LINE FILTER IND. 400UH 3A

C1

! 994000001225

SAFETY CAP 275V 0.22UF -20%

J1

! 996510003977

AC SOCKET 2PIN TC08-275-11

TUNER BOARD

Note: Only these parts mentioned in the list are normal service parts.