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Sony HCD-GX20, Service Manual

The Sony HCD-GX20 Service Manual is available for free download at manualshive.com. This comprehensive manual provides detailed instructions and diagrams to assist users in setting up and troubleshooting their Sony HCD-GX20 audio system. Perfect for those seeking a reliable source of information to enhance their product experience.

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34

34

HCD-GX20

IC731   LA9242M (CD BOARD)

IC751   LC78622NE (CD BOARD)

• IC Block Diagrams

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

64

VCC1

LDS

LDD

BHI

PHI

LF2

VR

REFI

VCC2

FSS

DRF

CE

DAT

CL

CLK

DEF

FD-

FA

FA-

FE

FE-

SL-

SL+

AGND

NC

SP

SPG

SP-

SPD

SLEQ

SLD

JP-

NC

TBC

FSC

DGND

SLI

SLC

RFS-

RFSM

CV+
CV-

SLOF

HFL

TES
TOFF

TGL

JP+

FIN2

FINI

E

F

TB

TE-

TE

TESI

SCI

TH

TA

TD-

TD

JP

TO

FD

62

61

60

59

55 54 53 52 51 50

49

48

47

46

45

44

43

41

40

39

38
37

36
35
34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

42

58

57

56

RF DET

I / V

VCA

VCA

LSC

RF AMP

BAL

TE

T. SERVO & T. LOGIC

F. SERVO & F. LOGIC

SPINDLE SERVO

SLED SERVO

∝

-COM

INTERFACE

APC

REF

+ -

+

-

+

-

+

-

+ -

+ -

+ -

- +

+ -

63

15

HFL

16

TES

17

T

OFF

20

JP-

19

JP+

58

RES

18

TGL

34

PCCL

24

RF GAIN

25

LP

26

D

.MUTE

27

LIMIT SW

28

SHUTER IN/OUT

29

EMPH/CONT6

48

EFLG

60

16M

61

4.2M

46

XVSS

52

FSX

45

XIN

44

XOUT

43

XVDD

39

R

VSS

41

R

VDD

42

MUTER/CONT8

40

RCHO

37

LCHO

35

MUTEL/CONT7

38

LVSS

36

LVDD

Servo

command

General-purpose

ports

Crystal oscillator system

Timing generation

L.P.F

1-bit DAC

54

RWC

56

COIN

57

CQCK

55

SQOUT

53

WRQ

63

CS

50

SFSY

47

SBSY

51

SBCK

49

PW

14

V/P

13

CLV-

12

CLV+

22

FSEQ

10

EFMIN

1

DEFI

Microprocessor

interface

Subcode

separation

QCRC

CLV digital

servo

Synchronization

detection

EFM demoduration

Slice level

control

8x oversampling

digital filters

Digital

attenuator

Digital
output

Bilingual

Interpolation

and muting

31 DOUT

30 C2F

C1 and C2 error detection

and correction

Flag processing

9

EFMO

VCO clock oscillator

Clock control

2k x 8-bit RAM

RAM address

generator

6

VVDD

4

VVSS

3

PDO

5

ISET

7

RF

21

PCK

2

TA

I

59

TST11

64

TEST1

11

TEST2

32

TEST3

33

TEST4

62

TEST5

23

VDD

8

VSS

IC101   LA1845 (MAIN BOARD)

IC781   MN1469XH (CD BOARD)

IC301   BD3873FS (MAIN BOARD)

LEVEL SHIFT

Vcc

1

2

3

4

5

6

7

9

8

20

19

18

17

16

15

14

11

10

21

22

23

24

25

27

26

SUBGND

CH4 OUT-B

CH4 OUT-A

CH4 IN-A

CH4 IN-B

BIAS-IN

Vcc

Vcc

CH3 IN-A

CH3 IN-B

CH3 OUT-B

CH3 OUT-A

OP IN -

OP IN +

OP OUT

MUTE

VREG-OUT

CH2 OUT-A

SUBGND

CH2 OUT-B

CH2 IN-A

CH2 IN-B

GND

CH1 OUT-A

CH1 OUT-B

CH1 IN-A

CH1 IN-B

-

+

TR-B

12

13

28

LEVEL SHIFT

-

+

-

+

-

+

-

+

-

+

-

+

Vcc

LEVEL SHIFT

LEVEL SHIFT

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

21

22

23

24

S-CURVE

AM/FM

IF

BUFF

COMP

TUNING

DRIVE

AM
OSC

AM
MIX

AM
PF.AMP

AGC

AM

IF

AM
DET

BUFF

LEVEL

DET

FM

IF

FM

DET

REG

GND

DEOODER

ANTI-BIRDIE

P-DET

ø

PILOT

CANCEL

STEREO

SW

VCO

304kHz

FF

38k

FF

19k

π

2

FF

19k

0

PILOT

DET

V

CC

ALC

AFC

AM-RF IN

AM-AGC

S.METER

AM DET-OUT

DECODER OUT

PLL-IN

DECODER IN

PILOT CANCEL

R-OUT

L-OUT

AM-OSC

OSC AM.SD

REG

AM IF-IN

GND

TUNED

STEREO

FM-DET

VCC

IF-REQ MUTE

AM/FM

VCO STOP

AM MIX-OUT

FM-IN

24

CAP

23

TNF1

22

TNF2

21

BNF2

20

BOUT2

19

BNF1

18

BOUT1

17

OUT1

16

OUT2

15

VCC

14

SI

13

SC

1

VIN1

2

VIN2

3

SEL2

4

SEL1

5

A1

6

A2

7

B1

8

B2

9

C1

10

C2

11

FIL

TER

12

GND

0dB-
-87dB
-

Vcc/2

Vcc/2

Surround

50k

50k

50k

50k

50k

50k

Vcc/2

Vcc/2

Vcc/2

Treble1

fc=8kHz

Treble2

fc=8kHz

Bass2

fo=80Hz

Bass1

fo=80Hz

Logic

w w w . x i a o y u 1 6 3 . c o m

Q Q 3 7 6 3 1 5 1 5 0

9

9

2

8

9

4

2

9

8

T E L

1 3 9 4 2 2 9 6 5 1 3

9

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

Q

TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

http://www.xiaoyu163.com

http://www.xiaoyu163.com

Summary of Contents for HCD-GX20

Page 1: ...e of 6 to 16 ohms CD player section System Compact disc and digital audio system Laser Semiconductor laser λ 780 nm Emission duration continuous Frequency response 2 Hz 20 kHz 0 5 dB Wavelength 780 790 nm Signal to noise ratio More than 90 dB Dynamic range More than 90 dB Tape deck section Recording system 4 track 2 channel stereo Frequency response 50 13 000 Hz 3 dB using Sony TYPE I cassette Tun...

Page 2: ...nd and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter ...

Page 3: ...checking the laser diode emission observe from more than 30 cm away from the objective lens TABLE OF CONTENTS 1 GENERAL 4 2 DISASSEMBLY 6 2 1 Case Top 6 2 2 CD Door 7 2 3 Front Panel Section 7 2 4 CD Mechanism Deck CDM58F K6 8 2 5 Tape Mechanism Deck CWL43FF48 8 2 6 REM Board and PANEL Board 9 2 7 KEY Board 9 2 8 Back Panel Section 10 2 9 SUB TRANS Board and VIDEO OUT Board 10 2 10 MAIN Board 11 2...

Page 4: ...ay 9 10 DISPLAY 2 16 21 EFFECT ON OFF qj 20 G Z GAME wf 22 24 GAME EQ ql 20 24 GAME MIXING 4 22 GROOVE 6 20 MOVIE EQ 5 20 MUSIC EQ 9 20 PHONES jack qf REC PAUSE START 8 18 TAPE A B wg 16 18 TUNER BAND wh 13 15 18 VIDEO jack wd 24 VOLUME control qd 1 2 3 5 4 9 0 6 7 8 qd qf qg qh qa qs qj qk ql w wa wd ws wf wg wh wj www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 ...

Page 5: ...cord or if a power failure occurs 1 2 3 4 5 6 7 8 9 0 qa qs qd qf qg qh qj qk ql w wa Remote Control ALPHABETICAL ORDER A G CD ql 11 12 18 CLEAR w 12 CLOCK TIMER SELECT 2 19 23 CLOCK TIMER SET 9 10 19 23 DISPLAY 6 16 21 D SKIP 7 11 ENTER qg 10 12 14 19 23 EQ qf 20 GAME 0 22 24 GROOVE qd 20 O Z ON OFF qh 20 PLAY MODE wa 11 12 17 PRESET 5 13 15 REPEAT 8 11 SLEEP 1 22 STEREO MONO 8 15 SURROUND qa 20 ...

Page 6: ...RD SUB TRANS BOARD AND VIDEO OUT BOARD POWER BOARD SPDL BOARD MAIN BOARD CD BOARD AND DRIVER BOARD TABLE NEW CAM CONTROL AND DC MOTOR case Side R case Side L 5 qd qs qs q qf case Top 6 two screws Case 3 TP2 8 screw BVTP 3 10 3 screw BVTP 3 10 9 screw BVTT 3 8 4 screw BVTT 3 8 1 two screws Case 3 TP2 qa four screws BVTP 3 10 7 screw Case 3 TP2 2 screw Case 3 TP2 www xiaoyu163 com QQ376315150 9 9 2 ...

Page 7: ... 13p CN207 7 wire flat type 19p CN733 qa connector 7p CN202 qs front panel 0 connector 3p CN303 8 connector 3p CN201 6 connector 2p CN682 3 screw BVTP 3 10 4 screw BVTP 3 10 2 screw BVTP 3 10 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com h...

Page 8: ... 5 Tape Mechanism Deck CWL43FF48 1 six screws BVTP 2 6 8 2 tape mechanism deck CWL43FF48 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...d REM board 1 volume knob 2 3 eight screws BVTP 2 6 8 2 7 KEY Board 2 KEY board two claws three claws 1 four screws BVTP 2 6 8 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 10: ... OUT Board 5 two screws BVTP 3 10 1 screw BVTP 3 10 2 SUB TRANS board 4 VIDEO OUT board 3 screw BVTP 3 10 6 cover duct www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 11: ...oard 5 connector 13p CN915 3 connector 13p CN502 2 connector 13p CN503 Main board 1 screw BVTT 3 6 4 MAIN board www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 12: ...ire flat type 16p CN731 7 wire flat type 8p CN702 8 DRIVER board 5 CD board 6 Screw BTTP M2 6 1 connector 10p CN735 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 13: ...rews PTPWH M2 6 1 screw PTPWH M2 6 6 screw DIA 12 3 two screws BVTP 2 6 8 8 two insulators 2 holder BU assy 7 two insulators 4 two stoppers BU www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 14: ...onnector 4p CN722 2 17 Table New Cam Control and DC Motor Cautions of an assembly 7 DC motor TURN claw claw 6 belt 5 pulley S 4 gear U 2 screw STEP 3 cam CONTROL 1 table NEW DC motor TURN pulley S www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 co...

Page 15: ...he first track and plays 3 seconds 4 The pickup accesses to the last track and plays 3 seconds 5 The disc tray opens and closes 6 The disc tray turns to select a disc 1 7 The same operation starts like step 3 8 After a disc 1 aging operation a disc 2 is selected 9 When an aging operation of a disc 3 is completed the display AGING value increases 10 If no error occurs the aging operation continues ...

Page 16: ...tect mode is activated 9 The message H_P OFF is displayed when a headphone jack is not inserted H_P ON is displayed when a headphone jack is inserted 10 Press GAME EQ and DISC 2 buttons simultaneously and the volume control detect mode is activated 11 The message VOLUME FLAT is displayed VOLUME UP is displayed if rotating VOLUME knob clockwise or VOLUME DOWN is displayed if rotating counterclockwi...

Page 17: ...terminal JK103 set FM RF Signal generator 75 Ω coaxial Carrier frequency 98 MHz Modulation AUDIO 1 kHz 75 kHz deviation 100 Output level 60 dB at 75 Ω open FM ANTENNA terminal JK103 set T101 NULL IFT101 AM IF RV101 FM TUNED LEVEL AM RF Signal generator 30 amplitude modulation by 400Hz signal output level as low as possible AM ANTENNA terminal JK103 set AM IF Adjustment TUNER SECTION Procedure 1 Se...

Page 18: ...er of the waveform RF signal waveform VOLT DIV 200mV TIME DIV 500ns level 1 4 to 2 1 Vp p Note 1 CD Block is basically designed to operate without adjustment Therefore check each item in order given 2 Use YEDS 18 disc 3 702 101 01 unless otherwise indicated 3 Use an oscilloscope with more than 10MΩ impedance 4 Clean the object lens by an applicator with neutral detergent when the signal level is l...

Page 19: ...on tolerances no mark FM CD TAPE Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F FM E PB DECK A d PB DECK B G REC DECK B J CD THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block C B These are omitted E Q B The...

Page 20: ...AL SIGNAL PROCESSOR IC751 EFMI 10 EFMO 9 DEF 1 TES 16 HFL 15 JP 19 JP 20 COIN 56 4 2M 61 CQCK 57 RWC 54 TGL 18 TOFF 17 SHUTER IN OUT 28 CLV 12 CLV 13 LIMIT SW 27 53 WRQ 55 SQOUT 3 PDO 45 XIN 44 XOUT X701 16 9344MHz 37 LCHO 40 RCHO R CH 58 RES CD CHANGER CONTROL IC601 1 3 69 99 WRQ SQOUT COIN 98 CD RESET 76 SQCK 100 CD RWC 6 CD DRF 68 CD SLED 74 CD SLED 75 D732 IC701 MOTOR DRIVER 9 7 M 4 2 71 CD NU...

Page 21: ...Q317 Q328 5 GAME MUTE JK681 JK602 RESET Q228 19 STK MUTE 17 SPK RELAY 21 CD CTL ON OFF 2 RESET 3 SYS MUTE 94 DATA A CD SECTION CD L IC301 A1 5 C1 9 SEL1 4 VIN1 1 17 OUT1 SC 13 SI 14 B1 7 SOUND PROCESSOR MUTE Q331 POWER AMP IC501 1 2 12 6 7 Q305 Q311 MUTE CONT Q313 314 MUTE Q581 PROTECT DETECT Q809 810 D502 MUTE Q315 D315 MUTE CONT Q503 504 Q330 5 6V PROTECT CONT Q805 PROTECT SWITCH Q806 PROTECT SW...

Page 22: ...32 32 33 33 48 48 49 49 64 64 E E 1 1 6 14 15 28 M M SPINDLE LIMIT SLED E E 1 2 A B C D E F G 3 4 5 6 7 8 9 10 11 12 Ref No Location D731 D 8 D732 F 4 IC731 D 5 IC751 D 3 IC781 F 7 Q731 F 7 Q771 E 2 Q772 F 2 Q774 F 3 Q775 E 7 Semiconductor Location w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 139422965...

Page 23: ... I C 7 1 1 IC701 14 14 14 14 14 14 Page 22 CN735 G CD 4 C712 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 24: ...NDLE SERVO RF AMP IC701 MOTOR DRIVER IC711 TABLE SENSOR IC781 FCS TRK COIL SL SP MOTOR DRIVER IC751 DIGITAL SIGNAL PROCESSOR SWITCH MUTE MUTE TO PANEL BOARD CN602 A Page 31 TO MAIN BOARD 1 4 CN704 B Page 26 TURN OPEN CLOSE UP DOWN SG 264 SWITCH MOTOR BOARD ADDRESS SENSOR BOARD DRIVER BOARD CD BOARD 50V IC B D IC B D IC B D IC B D w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 ...

Page 25: ...D257 A 3 D304 C 5 D309 E 8 D310 A 2 D312 A 2 D313 A 2 D315 E 6 D801 F 7 D802 E 7 D803 E 7 D804 F 7 D805 E 8 D806 E 8 D807 F 8 D808 E 8 D809 E 5 D810 E 5 D811 F 5 D816 D 7 IC101 C 8 IC102 A 7 IC201 E 4 IC202 D 3 IC301 C 5 IC303 B 4 IC801 F 4 IC802 F 5 IC803 F 5 IC804 B 6 Q101 C 7 Q102 A 8 Q105 B 7 Q106 B 7 Q201 E 3 Q202 E 3 Q203 F 3 Q204 F 3 Q205 F 3 Q206 F 4 Q207 F 4 Q208 F 4 Q209 F 3 Q220 A 4 Q22...

Page 26: ... MAIN BOARD 3 4 TO CD BOARD CN734 Page 24 TO MAIN BOARD 3 4 TO MAIN BOARD 2 4 TO MAIN BOARD 3 4 TO MAIN BOARD 2 4 AM ANTENNA FM75Ω RF IF AMP B SWITCH 3 4 2 4 1 B IC102 PLL IC101 AM FM IF MPX 0 022 0 022 MUTE MUTE RV101 FM TUNED LEVEL IFT101 AM IF T101 NULL CN704 IC B D IC B D w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5...

Page 27: ... 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 33 32 MAIN BOARD 2 4 TO MAIN BOARD 3 4 TO MAIN BOARD 3 4 TO MAIN BOARD 3 4 TO MAIN BOARD 1 4 TO MAIN BOARD 1 4 TO MAIN BOARD 4 4 7 C 1 6 2 8 5 IC303 BUFFER IC202 BUS SHIFT REGISTER TO PANEL BOARD CN601 Page 31 TAPE DECK 2 2 TAPE DECK 1 2 RESET Q222 223 B SOL DRIVE Q224 225 A SOL DRIVE Q226 227 M B CONT BIAS OSC Q201 204 SWITCH SWITCH SWITCH BIAS REC BI...

Page 28: ...0 13 14 15 16 17 18 22 4 8 9 5 TO MAIN BOARD 1 4 TO MAIN BOARD 2 4 TO MAIN BOARD 4 4 TO MAIN BOARD 2 4 TO MAIN BOARD 1 4 TO MAIN BOARD 2 4 MAIN BOARD 3 4 3 6 IC301 SOUND PROCESSOR IC804 5V REG IC803 5 6V REG IC801 9V REG IC802 12V REG BUFFER BUFFER SWITCH PROTECT CONT PROTECT SWITCH Q806 813 RELAY DRIVE RELAY DRIVE F TO POWER BOARD CN502 Page 33 IC B D w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5...

Page 29: ... 69 70 80 74 75 76 77 78 79 MAIN BOARD 4 4 7 9 SPEAKER TO PANEL BOARD CN691 E Page 31 TO POWER BOARD CN503 D Page 33 SWIITCH Q331 332 MUTE Q315 316 MUTE Q313 314 MUTE CONT Q809 810 PROTECT DETECT BUFFER BUFFER BUFFER BUFFER BUFFER BUFFER BUFFER BUFFER SWITCH SWITCH SWITCH JK303 CN403 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8...

Page 30: ...1 1 684 299 11 11 1 684 298 11 11 C TO MAIN BOARD CN603 Page 25 E TO MAIN BOARD CN303 Page 25 1 30 31 50 51 80 81 100 E 3 1 1 2 A B C D E F 3 4 5 6 7 8 9 10 Ref No Location D601 C 3 D602 C 5 D603 A 4 D604 A 4 D606 A 4 D608 B 2 D611 D 2 D612 D 2 D613 D 2 D614 D 2 D615 C 4 D616 C 4 D617 C 4 D618 C 6 IC601 B 4 IC602 D 4 LED610 B 7 LED611 C 7 LED612 B 7 LED614 B 7 LED615 E 5 LED616 A 7 Q601 C 5 RM601 ...

Page 31: ...2 FLD601 IC601 LC876662W JK691 CN601 CN602 100 KEY BOARD BOARD PANEL BOARD REM BOARD VIDEO OUT BOARD GAME MIXING GAME MIXING START SEL2410G TO MAIN BOARD 4 4 CN303 E Page 29 PHONES JK602 VIDEO OUT AUDIO JK681 VIDEO GAME INPUT TO MAIN BOARD 2 4 CN603 C Page 27 TO CD BOARD CN733 A Page 24 SEL2110R SEL2810D C SEL2810D C SEL2810D C SEL2810D C A B BAND IC601 SYSTEM CONTROL IC602 RESET RM601 REMOTE CONT...

Page 32: ...2 A B C D E F 3 4 5 6 7 8 9 Ref No Location Semiconductor Location Ref No Location D501 B 8 D502 C 8 D541 B 9 D542 D 7 D543 D 7 D551 C 8 D901 B 4 D902 C 3 D903 C 3 D904 C 3 D905 C 3 D911 E 5 D912 E 5 D913 F 6 IC501 C 7 IC901 C 4 Q501 B 8 Q503 B 8 Q504 C 8 Q551 C 8 Q581 B 7 Q901 C 4 Q911 F 5 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 ...

Page 33: ...POWER AMP IC901 5 6V REG RELAY DRIVE 2 2 Q503 504 MUTE CONT Q501 551 OVER LOAD DETECT 30V GREG MUTE D3SBA20 4101 TO MAIN BOARD 4 4 CN403 D Page 29 TO MAIN BOARD 3 4 CN402 F Page 28 POWER TRASFORMER SUB POWER TRASFORMER MAIN 6 3A 125V 6 3A 125V 6 3A 125V w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 1394...

Page 34: ...control 2k x 8 bit RAM RAM address generator 6 VVDD 4 VVSS 3 PDO 5 ISET 7 RF 21 PCK 2 TAI 59 TST11 64 TEST1 11 TEST2 32 TEST3 33 TEST4 62 TEST5 23 VDD 8 VSS IC101 LA1845 MAIN BOARD IC781 MN1469XH CD BOARD IC301 BD3873FS MAIN BOARD LEVEL SHIFT Vcc 1 2 3 4 5 6 7 9 8 20 19 18 17 16 15 14 11 10 21 22 23 24 25 27 26 SUBGND CH4 OUT B CH4 OUT A CH4 IN A CH4 IN B BIAS IN Vcc Vcc CH3 IN A CH3 IN B CH3 OUT ...

Page 35: ... 11 19 20 21 22 XOUT GND AOUT AIN PD VDD FMOSC AMOSC 14 NC XIN DO CL DI CE 2 NC IFIN SD IN FA VCO STOP IF REQ FM NC UNLOCK DETECTOR DATA SHIFT REGISTER LATCH 1 2 3 4 5 6 7 8 9 CONTROL LOGIC TSD VREF OUT2 OUT1 RNF VM VCC FIN GND RIN www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315...

Page 36: ...tary encoder Data input from the RDS decoder IC Fixed at H Reset input Connection for a crystal resonator Connection for a crystal resonator Ground Connection for a ceramic resonator Connection for a ceramic resonator Power sypply TAPE A switches signal input TAPE B switches signal input VACS control signal output Spectrum analyzer signal input Spectrum analyzer signal input Function key input Fun...

Page 37: ...ircuit protection signal input Latch signal output to the I O expander CD LED control signal output TUNER LED control signal output TAPE LED control signal output Ground Power supply GAME LED control signal output GAME MIX LED control signal output Chip select signal output to the PLL tuner IC Data latch signal output to the sound processor Data output to the PLL tuner IC and the I O expander Data...

Page 38: ... in the last of this parts list 6 1 Main Section Ref No Part No Description Remarks Ref No Part No Description Remarks CD mechanism deck section CDM58F K6 1 1 5 5 1 1 1 1 1 1 2 5 5 1 a a b b 2 3 2 9 1 1 1 1 4 front panel section MAIN board section not supplied not supplied 6 7 8 1 3 363 099 41 SCREW CASE 3 TP2 2 4 224 549 21 CASE SIDE L 3 4 238 616 01 CD DOOR 4 4 224 550 81 CASE TOP 6 1 684 302 11...

Page 39: ...OARD COMPLETE 59 1 684 305 11 KEY BOARD BOARD 60 1 796 360 11 DECK MECH CWL43FF48 61 4 233 981 01 CASSETTE DOOR SPRING L 62 4 238 614 01 FL HOLDER R 63 4 238 613 01 FL HOLDER L 64 1 684 299 11 REM BAORD 65 4 233 982 01 CASSETTE DOOR SPRING R 66 4 231 836 01 SPRING HEART CAM A 67 4 231 824 01 HEART CAM A 68 4 231 841 01 SPRING HEART CAM B 69 4 231 825 01 HEART CAM B FLD601 1 518 792 11 INDICATOR TU...

Page 40: ...676 636 A MAIN BOARD COMPLETE 103 4 988 533 01 HOLDER PWB 0104 1 783 532 11 CORD POWER 105 1 684 301 11 TRANS BOARD 106 3 703 244 00 BUSHING 2104 CORD 107 A 4676 627 A POWER BOARD COMPLETE 0F914 1 533 454 11 FUSE GLASS TUBE DIA 5 6 3A 125V 0F919 1 533 454 11 FUSE GLASS TUBE DIA 5 6 3A 125V 0F920 1 533 454 11 FUSE GLASS TUBE DIA 5 6 3A 125V 0T911 1 437 678 11 TRANSFORMER POWER MAIN 2 7 685 871 01 S...

Page 41: ...DRIVER BOARD 162 X 4953 283 2 CAM U D ASSY 163 4 231 186 01 LEVER EX 164 4 231 190 01 LEVER LIFTER 165 4 231 189 01 PULLEY B CHUCKING 166 1 471 035 11 MAGNET ASSY 167 X 4953 282 1 PULLEY A ASSY CHUCKING 168 X 4953 281 1 HOLDER BU ASSY 169 4 222 095 01 BELT 170 4 227 045 11 SPRING INSULATOR COIL 171 4 985 672 01 SCREW PTPWH M2 6 FLOATING 174 4 231 180 04 CAM CONTROL 175 4 231 182 01 GEAR U 176 4 23...

Page 42: ...IC 100PF 10 50V C722 1 162 282 31 CERAMIC 100PF 10 50V C723 1 136 169 00 FILM 0 22uF 5 00 50V C724 1 130 489 00 MYLAR 0 033uF 5 50V C725 1 162 288 31 CERAMIC 330PF 10 50V C726 1 136 171 00 FILM 0 33uF 5 00 50V C727 1 136 167 00 FILM 0 15uF 5 00 50V C728 1 127 869 21 CERAMIC 2700PF 10 50V C730 1 130 485 00 MYLAR 0 015uF 5 50V C731 1 130 486 00 MYLAR 0 018uF 10 50V C732 1 130 493 00 MYLAR 0 068uF 5 ...

Page 43: ... 3K 5 1 4W R720 1 249 434 11 CARBON 27K 5 1 4W R721 1 249 414 11 CARBON 560 5 1 4W F R722 1 249 431 11 CARBON 15K 5 1 4W R724 1 249 433 11 CARBON 22K 5 1 4W R725 1 249 430 11 CARBON 12K 5 1 4W R727 1 249 427 11 CARBON 6 8K 5 1 4W F R728 1 249 435 11 CARBON 33K 5 1 4W R729 1 249 419 11 CARBON 1 5K 5 1 4W F R731 1 249 432 11 CARBON 18K 5 1 4W R732 1 247 885 00 CARBON 180K 5 1 4W R733 1 249 438 11 CA...

Page 44: ...N 1 5K 5 1 4W F R668 1 249 421 11 CARBON 2 2K 5 1 4W F R669 1 247 843 11 CARBON 3 3K 5 1 4W R670 1 249 425 11 CARBON 4 7K 5 1 4W F SWITCH S602 1 762 196 21 SWITCH TACT DISPLAY S616 1 762 196 21 SWITCH TACT CD SYNC S617 1 762 196 21 SWITCH TACT REC PAUSE START S618 1 762 196 21 SWITCH TACT EFECT ON OFF S619 1 762 196 21 SWITCH TACT GROOVE S620 1 762 196 21 SWITCH TACT MOVIE EQ S625 1 762 196 21 SWI...

Page 45: ... ELECT 4 7uF 20 00 50V C235 1 162 290 31 CERAMIC 470PF 10 50V C236 1 130 485 00 MYLAR 0 015uF 5 50V C237 1 130 485 00 MYLAR 0 015uF 5 50V C238 1 130 485 00 MYLAR 0 015uF 5 50V C239 1 130 479 00 MYLAR 0 0047uF 5 50V C240 1 162 290 31 CERAMIC 470PF 10 50V C241 1 162 290 31 CERAMIC 470PF 10 50V C244 1 126 947 11 ELECT 47uF 20 00 25V C245 1 126 933 11 ELECT 100uF 20 00 16V C246 1 162 215 31 CERAMIC 47...

Page 46: ...OR SMALL TYPE 3P CN402 1 778 982 21 CONNECTOR BOARD TO BOARD 13P CN403 1 778 982 21 CONNECTOR BOARD TO BOARD 13P CN603 1 793 766 11 CONNECTOR BOARD TO BOARD 30P VIBRATOR CX101 1 760 549 31 VIBRATOR CRYSTAL 4 5MHz DIODE D105 8 719 991 33 DIODE 1SS133T 77 D111 8 719 991 33 DIODE 1SS133T 77 D112 8 719 991 33 DIODE 1SS133T 77 D201 8 719 991 33 DIODE 1SS133T 77 D250 8 719 991 33 DIODE 1SS133T 77 D251 8...

Page 47: ...729 142 46 TRANSISTOR 2SC2001TP LK Q809 8 729 119 78 TRANSISTOR 2SC2785TP HFE Q810 8 729 119 78 TRANSISTOR 2SC2785TP HFE Q813 8 729 119 78 TRANSISTOR 2SC2785TP HFE RESISTOR R101 1 249 407 11 CARBON 150 5 1 4W F R102 1 249 415 11 CARBON 680 5 1 4W F R103 1 249 415 11 CARBON 680 5 1 4W F R104 1 249 411 11 CARBON 330 5 1 4W R105 1 249 417 11 CARBON 1K 5 1 4W F R106 1 249 401 11 CARBON 47 5 1 4W F R10...

Page 48: ...1 11 CARBON 2 2K 5 1 4W F R283 1 249 425 11 CARBON 4 7K 5 1 4W F R284 1 249 415 11 CARBON 680 5 1 4W F R285 1 249 417 11 CARBON 1K 5 1 4W F R286 1 249 421 11 CARBON 2 2K 5 1 4W F R287 1 249 425 11 CARBON 4 7K 5 1 4W F R288 1 249 415 11 CARBON 680 5 1 4W F R289 1 249 417 11 CARBON 1K 5 1 4W F R290 1 249 421 11 CARBON 2 2K 5 1 4W F R291 1 249 425 11 CARBON 4 7K 5 1 4W F R292 1 249 429 11 CARBON 10K ...

Page 49: ... 6K 5 1 4W R807 1 249 429 11 CARBON 10K 5 1 4W R808 1 249 438 11 CARBON 56K 5 1 4W R809 1 249 437 11 CARBON 47K 5 1 4W R816 1 249 421 11 CARBON 2 2K 5 1 4W F COMPOSITION CIRCUIT BLOCK RB101 1 234 575 11 ENCAPSULATED COMPONENT VARIABLE RESISTOR RV101 1 241 765 11 RES ADJ CARBON 22K RELAY RY2 1 755 373 11 RELAY TRANSFORMER T101 1 435 792 11 TRANSFORMER DISCRIMINATOR 1 675 910 14 MOTOR BOARD CAPACITO...

Page 50: ...10R 1 TRANSISTOR Q601 8 729 119 78 TRANSISTOR 2SC2785TP HFE RESISTOR R601 1 249 437 11 CARBON 47K 5 1 4W R602 1 249 437 11 CARBON 47K 5 1 4W R603 1 249 429 11 CARBON 10K 5 1 4W R604 1 249 425 11 CARBON 4 7K 5 1 4W F R605 1 249 401 11 CARBON 47 5 1 4W F R606 1 249 401 11 CARBON 47 5 1 4W F R607 1 249 417 11 CARBON 1K 5 1 4W F R608 1 249 429 11 CARBON 10K 5 1 4W R609 1 249 415 11 CARBON 680 5 1 4W F...

Page 51: ... 50V C552 1 162 294 31 CERAMIC 0 001uF 10 50V C553 1 162 286 21 CERAMIC 220PF 10 00 50V C554 1 128 551 11 ELECT 22uF 20 00 25V C557 1 130 493 00 MYLAR 0 068uF 5 50V C558 1 130 493 00 MYLAR 0 068uF 5 50V C559 1 126 965 91 ELECT 22uF 20 00 50V C591 1 130 777 00 MYLAR 0 1uF 10 00 100V C592 1 135 832 11 ELECT 2200uF 20 50V DIODE D501 8 719 991 33 DIODE 1SS133T 77 D502 8 719 991 33 DIODE 1SS133T 77 D54...

Page 52: ...0uF 20 00 63V C912 1 126 964 11 ELECT 10uF 20 00 50V C913 1 126 968 11 ELECT 100uF 20 00 50V C915 1 164 159 11 CERAMIC 0 1uF 50V CONNECTOR CN502 1 778 981 21 CONNECTOR BOARD TO BOARD 13P CN503 1 778 981 21 CONNECTOR BOARD TO BOARD 13P CN915 1 564 528 11 PLUG CONNECTOR 13P DIODE D911 8 719 200 82 DIODE 11ES2 NTA1B D912 8 719 982 15 DIODE MTZJ T 77 27B D913 8 719 109 89 DIODE MTZJ T 77 5 6B FUSE 0F9...

Page 53: ...2 X 2625 769 1 GEAR ASSY MB RP MOTOR SLED M721 1 763 790 11 MOTOR DC TURN 0T911 1 437 678 11 TRANSFORMER POWER MAIN Ref No Part No Description Remarks 53 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant l...

Page 54: ...aoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 55: ...CD GX20 9 873 622 82 SERVICE MANUAL US Model Canadian Model www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 56: ... une pièce portant le numéro spécifié 601 2 626 908 02 SHAFT SLED 602 2 646 697 03 SHUTTER F LENS 603 2 646 702 02 SPRING EXTENSION 0604 8 820 020 02 OPTCAL PICK UP KSS 213D Q RP 605 2 626 907 02 GEAR A 606 X 2161 802 1 CHASSIS ASSY DCP TT 607 2 627 003 01 GEAR B RP 608 3 713 786 51 SCREW P 2X3 M102 X 2625 769 1 GEAR ASSY MB RP MOTOR SLED www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 1394229...

Page 57: ...aoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 58: ...ISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xia...

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