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Sony CDX-C6750, Service Manual

The Sony CDX-C6750 is an advanced car CD player with a sleek design. Gain full control over your music with the comprehensive options offered by this device. For troubleshooting and maintenance, the free downloadable Service Manual is available at manualshive.com to assist you in maximizing your audio experience.

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MAIN

< RESISTOR >

R101

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R102

1-216-073-00 METAL CHIP

10K

5%

1/10W

R111

1-216-065-00 RES,CHIP

4.7K

5%

1/10W

R112

1-216-049-11 RES,CHIP

1K

5%

1/10W

R113

1-216-065-00 RES,CHIP

4.7K

5%

1/10W

R114

1-216-049-11 RES,CHIP

1K

5%

1/10W

R115

1-216-075-00 METAL CHIP

12K

5%

1/10W

R116

1-216-075-00 METAL CHIP

12K

5%

1/10W

R117

1-216-129-00 METAL CHIP

2.2M

5%

1/10W

R118

1-216-129-00 METAL CHIP

2.2M

5%

1/10W

R123

1-216-081-00 METAL CHIP

22K

5%

1/10W

(C6750)

R123

1-216-089-00 RES,CHIP

47K

5%

1/10W

(C7500)

R127

1-216-064-00 METAL CHIP

4.3K

5%

1/10W

R128

1-216-082-00 RES,CHIP

24K

5%

1/10W

R129

1-216-082-00 RES,CHIP

24K

5%

1/10W

R130

1-216-089-00 RES,CHIP

47K

5%

1/10W

R201

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R202

1-216-073-00 METAL CHIP

10K

5%

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R211

1-216-065-00 RES,CHIP

4.7K

5%

1/10W

R212

1-216-049-11 RES,CHIP

1K

5%

1/10W

R213

1-216-065-00 RES,CHIP

4.7K

5%

1/10W

R214

1-216-049-11 RES,CHIP

1K

5%

1/10W

R215

1-216-075-00 METAL CHIP

12K

5%

1/10W

R216

1-216-075-00 METAL CHIP

12K

5%

1/10W

R217

1-216-129-00 METAL CHIP

2.2M

5%

1/10W

R218

1-216-129-00 METAL CHIP

2.2M

5%

1/10W

R223

1-216-081-00 METAL CHIP

22K

5%

1/10W

(C6750)

R223

1-216-089-00 RES,CHIP

47K

5%

1/10W

(C7500)

R227

1-216-064-00 METAL CHIP

4.3K

5%

1/10W

R228

1-216-082-00 RES,CHIP

24K

5%

1/10W

R229

1-216-082-00 RES,CHIP

24K

5%

1/10W

R230

1-216-089-00 RES,CHIP

47K

5%

1/10W

R401

1-216-049-11 RES,CHIP

1K

5%

1/10W

R402

1-216-065-00 RES,CHIP

4.7K

5%

1/10W

R403

1-216-113-00 METAL CHIP

470K

5%

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R404

1-216-295-00 SHORT

0

R405

1-216-295-00 SHORT

0

R408

1-216-077-00 METAL CHIP

15K

5%

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R412

1-216-075-00 METAL CHIP

12K

5%

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R413

1-216-075-00 METAL CHIP

12K

5%

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R414

1-216-089-00 RES,CHIP

47K

5%

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R415

1-216-089-00 RES,CHIP

47K

5%

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R416

1-216-049-11 RES,CHIP

1K

5%

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R601

1-216-097-00 RES,CHIP

100K

5%

1/10W

R602

1-216-025-00 RES,CHIP

100

5%

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R603

1-216-083-00 METAL CHIP

27K

5%

1/10W

R605

1-216-082-00 RES,CHIP

24K

5%

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R606

1-216-073-00 METAL CHIP

10K

5%

1/10W

R607

1-216-097-00 RES,CHIP

100K

5%

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R608

1-216-025-00 RES,CHIP

100

5%

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R609

1-216-089-00 RES,CHIP

47K

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R611

1-216-025-00 RES,CHIP

100

5%

1/10W

R613

1-216-061-00 METAL CHIP

3.3K

5%

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R614

1-216-295-00 SHORT

0

R615

1-216-295-00 SHORT

0

R617

1-216-041-00 METAL CHIP

470

5%

1/10W

R619

1-216-061-00 METAL CHIP

3.3K

5%

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R628

1-216-065-00 RES,CHIP

4.7K

5%

1/10W

R629

1-216-097-00 RES,CHIP

100K

5%

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R630

1-216-097-00 RES,CHIP

100K

5%

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R631

1-216-097-00 RES,CHIP

100K

5%

1/10W

R632

1-216-049-11 RES,CHIP

1K

5%

1/10W

R637

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R638

1-216-097-00 RES,CHIP

100K

5%

1/10W

R639

1-216-077-00 METAL CHIP

15K

5%

1/10W

R640

1-216-113-00 METAL CHIP

470K

5%

1/10W

R692

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R694

1-216-017-00 RES,CHIP

47

5%

1/10W

R695

1-216-097-00 RES,CHIP

100K

5%

1/10W

R696

1-216-064-00 METAL CHIP

4.3K

5%

1/10W

(C6750)

R696

1-216-070-00 METAL CHIP

7.5K

5%

1/10W

(C7500)

R697

1-216-064-00 METAL CHIP

4.3K

5%

1/10W

(C6750)

R697

1-216-070-00 METAL CHIP

7.5K

5%

1/10W

(C7500)

R698

1-216-065-00 RES,CHIP

4.7K

5%

1/10W

R699

1-216-079-00 METAL CHIP

18K

5%

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R701

1-216-025-00 RES,CHIP

100

5%

1/10W

R702

1-216-025-00 RES,CHIP

100

5%

1/10W

R703

1-216-025-00 RES,CHIP

100

5%

1/10W

R705

1-216-033-00 METAL CHIP

220

5%

1/10W

R706

1-216-049-11 RES,CHIP

1K

5%

1/10W

R708

1-216-037-00 METAL CHIP

330

5%

1/10W

R710

1-216-027-00 METAL CHIP

120

5%

1/10W

R711

1-216-121-00 RES,CHIP

1M

5%

1/10W

R712

1-216-113-00 METAL CHIP

470K

5%

1/10W

R723

1-216-065-00 RES,CHIP

4.7K

5%

1/10W

R802

1-216-049-11 RES,CHIP

1K

5%

1/10W

R805

1-216-097-00 RES,CHIP

100K

5%

1/10W

R806

1-216-049-11 RES,CHIP

1K

5%

1/10W

R807

1-216-049-11 RES,CHIP

1K

5%

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R808

1-216-049-11 RES,CHIP

1K

5%

1/10W

R809

1-216-025-00 RES,CHIP

100

5%

1/10W

R810

1-216-025-00 RES,CHIP

100

5%

1/10W

R813

1-216-049-11 RES,CHIP

1K

5%

1/10W

R814

1-216-049-11 RES,CHIP

1K

5%

1/10W

R822

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R823

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R825

1-216-097-00 RES,CHIP

100K

5%

1/10W

R826

1-216-097-00 RES,CHIP

100K

5%

1/10W

www. xiaoyu163. com

QQ 376315150

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TEL 13942296513

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TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

http://www.xiaoyu163.com

http://www.xiaoyu163.com

Summary of Contents for CDX-C6750

Page 1: ...ge US Canadian model 87 5 107 9 MHz E model FM tuning interval 50 kHz 200 kHz switchable 87 5 108 0 MHz at 50 kHz step 87 5 107 9 MHz at 200 kHz step Antenna terminal External antenna connector Intermediate frequency 10 7 MHz Usable sensitivity 12 dBf Selectivity 75 dB at 400 kHz Signal to noise ratio 65 dB stereo 68 dB mono Harmonic distortion at 1 kHz 0 7 stereo 0 5 mono Separation 35 dB at 1 kH...

Page 2: ...s included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emission observe from more than 30 cm away from the objective lens NOTES ON P...

Page 3: ...X C6750 s instruction manual 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 4: ...63 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 5: ...63 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 6: ...63 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 7: ...63 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 8: ...63 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: ...63 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: ...63 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: ...SSEMBLY Note Follow the disassembly procedure in the numerical order given 2 1 COVER 2 2 FRONT PANEL ASSY 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: ...assy 6 CNP800 4 claw 2 PTT 2 6x6 1 PTT 2 6x6 5 claws 2 3 SUB PANEL ASSY 2 4 CD MECHANISM BLOCK 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: ...with connector ANT 2 PTT 2 6x8 4 PTT 2 6x8 5 heat sink 3 PTT 2 6x12 2 5 MAIN BOARD 2 6 HEAT SINK 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: ... 2x3 4 P 2x3 1 Unsolder the lead wires red white black 2 P 2x3 2 7 CHASSIS T SUB ASSY 2 8 LEVER ASSY 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 15: ... CN3 3 P 2x3 4 loading motor assy 7 SERVO board 2 CN2 6 PS 2x4 2 9 SERVO BOARD 2 10 ROLLER ASSY 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 16: ...in the direction of the arrow 3 damper T 4 damper T 6 Turn loading ring in the direction of the arrow 2 11 CHASSIS OP O S ASSY 2 12 OPTICAL PICK UP BLOCK 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 17: ...ifficult to repair FM Center Adjustment Setting SOURCE button FMI D BASS switch OFF Frequency Select switch E model FM 200K Carrier frequency 97 9 MHz Output lever 60 dB 1 mV Mode mono Modulation 1 kHz 75 kHz deviation 100 Procedure Adjust for a maximum reading on level meter IFT1 3 1 400 kHz Adjustment Location See page 18 Procedure 1 Adjust IFT4 on TU601 so that the reading on the digital voltme...

Page 18: ...modulation by 1 kHz signal output level 33 dB 44 7 µV Procedure 1 Adjust IFT3 on TU601 so that the reading on the digital voltmeter is 1 5 0 2 V Adjustment Location tuner assy TU601 AM Auto Scan Stop Level Adjustment Setting SOURCE n MODE button AM D BASS switch OFF Frequency Select switch E model AM 10K Adjustment Location tuner assy TU601 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942...

Page 19: ...tical pick up is abnormally loud If the operation noise is too loud turn RV4 slightly counter clockwise If the gain is too low Focus does not function and no music is selected If the gain is too high Noise caused by scratches and dust is heard and the operation becomes unstable Adjustment Location servo board Adjustment Location servo board component side Procedure 1 Connect an oscilloscope betwee...

Page 20: ...ata read clock output 28 CLOK25 O CD signal processing serial clock output 29 SYSRST O System reset output 30 DEEMPH O De emphasis output 31 AMP ATT O Power amplifier attenuator control output 32 MD ON O CD mechanism power control output 33 VSS Ground 34 C Power stabilization capacitor pin 35 CD ON O CD power control output 36 BUS ON O BUS ON control output 37 AD ON O Power control output of A D c...

Page 21: ... output 83 SD IN I Signal detector input 84 WIDE O WIDE NARROW select output Not used in this set 85 NARROW O WIDE NARROW select output Not used in this set 86 HSTX Hardware standby input Connect to pin º RESET 87 MD2 Operation mode input Connect to ground in this set 88 89 MD1 0 Operation mode input Connect to VCC in this set 90 RESET I Reset input 91 VSS Ground 92 X0 I Main ceramic oscillator in...

Page 22: ... switch detection input 117 IN SW PH1 I Disc insertion detection input 118 D SW I DOWN switch detection input 119 VSS Ground 120 SELF SW IN SW I Disc self store detection input 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...

Page 23: ... D A CONVERTER IC702 X700 16 9344MHz MC DM1 22 RSTB 30 DEEMPH 6 GFS 17 SQ SI 19 SQ CKO 78 CD SENCE SYSTEM CONTROL IC801 1 2 SERVO 5V M M M I V CONV 4 DATA25 3 XLAT25 28 CLOK25 75 SCOR 5 XRST 2 FOK 23 C IN 1 LD ON 57 TXT ON 27 TXT CKO 25 77 DQSY 3 SCOR 5 MCK 1 EXCK 2 SBSO 4 WFCK 6 11 12 13 XMODE SCLK SRDT DQSY CD TEXT DECODER IC703 115 CD EJ 114 CD LD PH3 CD 5V REG Q909 MD 8V REG Q912 MD 8V SWITCH ...

Page 24: ... Q916 POWER SUPPLY IC901 AMP ON VCC AMP B BATT B BATT B ACC CHECK Q905 F901 11 3 12 4 10 2 9 1 13 TEL MUTE 16 BATT 7 ACC 5 AMP REM 6 ANT REM 15 TEST SCL X1A X0A SDA SSTOP SD IN ST MONO S METER KEY IN0 SYSRST UNI CK UNI SO UNI SI BUS ON BU IN AD ON KEY ACK RE IN0 RE IN1 ACC IN TEL ATT KEY IN1 KEY IN2 RC IN1 RC IN0 RESET 108 LAMP ON LCD CKO LCD SO P1 S1 S3 P2 S2 LCD CE ANT REM AMP ATT BEEP Q402 ATT ...

Page 25: ...marque sont critiques pour la sécurité Ne les remplacer que par une piéce por tant le numéro spécifié U B Line Power voltage is dc 14 4V and fed with regulated dc power supply from ACC and BATT cords Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to ...

Page 26: ...F 6 Q3 F 2 Q4 F 2 Q5 F 2 Q6 F 3 Semiconductor Location Page 35 M902 SLED M901 SPINDLE 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 27: ...ge and waveforms are dc with respect to ground under no signal conditions no mark CD PLAY Impossible to measure Page 37 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 28: ...IC801 J 7 IC803 D 14 IC901 F 13 IC902 J 6 Q110 B 4 Q111 B 4 Q210 C 4 Q211 C 5 Q401 B 3 Q402 C 3 Q603 G 5 Q609 G 5 Q610 F 5 Q612 F 5 Q613 F 4 Q614 G 3 Q615 F 5 Q806 C 13 Q901 I 13 Q902 I 13 Q903 I 13 Q904 G 13 Q905 C 10 Q906 D 11 Q907 I 12 Q908 I 12 Q909 I 12 Q910 H 13 Q911 H 12 Q912 H 13 Q913 G 13 Q914 K 9 Q915 K 9 Q916 C 8 Q919 G 13 Q924 D 12 Q925 D 11 Ref No Location Semiconductor Location Ref N...

Page 29: ...age 29 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 30: ...4 8 SCHEMATIC DIAGRAM MAIN SECTION 1 2 Refer to page 50 for IC Block Diagrams Page 39 Page 32 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 31: ... 4 9 SCHEMATIC DIAGRAM MAIN SECTION 2 2 Refer to page 51 for IC Block Diagrams Page 47 Page 38 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 32: ...ocation Semiconductor Location Ref No Location LED503 B 1 LED504 C 2 LED505 C 3 LED510 B 4 LED511 B 12 Q501 B 2 Q502 B 2 Q503 B 5 Q504 B 5 SIDE B 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 33: ...ndition no mark FM 4 11 SCHEMATIC DIAGRAM DISPLAY SECTION Page 47 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 34: ...AY SECTION Page 35 Page 42 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 35: ...Page 40 CDX C6750 C7500 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 36: ... 47 48 49 50 44 DATA XRST SENS MUTE SQCK SQSO EXCK SBSO SCOR VSS WFCK EMPH DOUT C4M FSTT XTSL XTAO XTAI MNTO 20 21 22 23 24 25 26 27 29 30 31 32 28 LRCK PCMD BCLK GTOP XUGF XPCK VDD GFS RFCK C2PO XROF MNT3 MNT1 1 2 3 4 5 6 7 8 9 10 11 12 16 17 18 19 13 14 15 FOK MON MDP MDS LOCK TEST FILO FILI PCO VSS AVSS CLTV AVDD RF BIAS ASYI ASYO ASYE WDCK 5 14 CPU INTERFACE SUB CODE PROCESSOR DIGITAL CLV EFM ...

Page 37: ... FE AMP TTL IIL FZC COMP DFCT IIL TTL IIL DATA REGISTER INPUT SHIFT REGISTER ADDRESS DECODER OUTPUT DECODER TTL IIL TOG1 3 BAL1 3 FS1 4 TG1 2 TM1 7 PS1 4 F IV AMP E IV AMP BAL1 BAL2 BAL 3 TE AMP TZC COMP DFCT TM1 DFCT FS4 ATSC WINDOW COMP TOG1 TOG2 TOG3 FCS PHASE COMPENSATION FS1 F SET TG2 TM7 TM3 TM4 TM5 TM6 ISET TRACKING PHASE COMPENSATION HPF COMP LPF COMP TG1 FS2 TM2 RF M www xiaoyu163 com QQ3...

Page 38: ...R OUT FADER SUBWOOFER LP IIC BUS DIGITAL CONTROL CIRCUIT POWER SUPPLY FRONT FADER FRONT FADER REAR FADER REAR FADER VOICE BANDPASS HP LP SDA SCL 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 3 4 5 6 7 18 19 20 17 16 15 14 8 9 10 13 12 11 2 1 CLK CONTROL INPUT INTERFACE DIGITAL FILTER 5LEVE DAC LOWPASS FILTER CMOS AMP 5LEVEL DAC LOWPASS FILTER CMOS AMP MODE CONT ROL XTI...

Page 39: ... I2 C BUS INTERFACE SWITCH AM FM VDD1 1 2 3 4 6 7 8 5 9 10 11 14 12 13 17 18 19 20 21 22 23 24 25 26 27 28 16 15 LP FM LP HC LP AM V REF LCL DX SEEK NIL MONO OSCIN OSCOUT NC SCL SDA IF AM LPOUT VDD2 GND AM AM IN FM IN NC GND D VDD1 ADDR HFREF AMOSC DOUT INLOCK SSTOP IF FM IC601 TDA7427AD1 IC803 BA8270F E2 IC901 BA4903 REGULATOR VREF THERMAL SHUT DOWN OVER VOLTAGE PROTECT CIRCUIT ON 5 1 2 3 4 AMP O...

Page 40: ...cer que par une piéce portant le numéro spécifié Ref No Part No Description Remark 5 1 CHASSIS SECTION N N Ref No Part No Description Remark 1 3 030 925 01 COVER 2 X 3376 688 1 PANEL ASSY SUB 3 3 030 936 01 BUTTON EJECT 4 1 672 511 11 RELAY BOARD 5 X 3376 687 1 LOCK ASSY 6 X 3376 686 1 GEAR ASSY 7 3 030 927 01 BRACKET MD 8 1 790 375 11 CORD WITH CONNECTOR SUB OUT 9 A 3294 604 A MAIN BOARD COMPLETE...

Page 41: ... 3 030 950 11 BUTTON OPEN 60 3 030 942 01 BUTTON DSPL 61 3 032 321 01 SPRING OPEN 62 3 030 949 01 BUTTON 1 10 63 3 030 932 01 PLATE LCD GROUND 64 3 030 933 01 SHEET DIFFUSION 65 X 3376 754 1 PANEL S ASSY FRONT C6750 65 X 3376 823 1 PANEL S ASSY FRONT C7500 66 3 032 271 01 SHEET S LCD LCD501 1 803 443 21 DISPLAY PANEL LIQUID CRYSTAL C7500 LCD501 1 803 451 11 DISPLAY PANEL LIQUID CRYSTAL C6750 www x...

Page 42: ...LOAD SW BOARD 107 X 3371 502 1 LEVER R ASSY 108 A 3301 203 A ROLLER ASSY 109 3 931 908 01 GUIDE DISC 110 3 931 902 04 ARM ROLLER 111 3 936 756 01 ROLLER D 112 3 321 393 01 WASHER STOPPER 113 3 939 139 01 SPACER 114 3 931 916 01 SPRING RA TENSION 115 A 3309 694 A SERVO BOARD COMPLETE 116 3 007 530 01 BRACKET MOTOR M903 A 3291 676 A MOTOR SUB ASSY LOADING LOADING www xiaoyu163 com QQ376315150 9 9 2 ...

Page 43: ...ING CH TENSION 157 3 931 898 01 SPRING FL COMPRESSION 158 3 032 483 02 SPRING KF1 TENSION 159 A 3277 802 C CHASSIS M ASSY 160 3 931 883 01 SPRING TR TENSION 161 3 931 881 01 LEVER LOCK 162 3 931 882 02 GEAR MDL 163 3 007 537 11 WHEEL U WORM 164 3 032 484 01 SPRING KR1 TENSION 165 3 014 727 01 WHEEL LW WORM 166 3 018 272 01 WASHER www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 ...

Page 44: ...01 SPRING SL PLATE 203 X 3371 504 1 BASE DRIVING ASSY 204 3 931 832 01 GEAR SL MIDWAY 205 1 659 835 12 LIMIT SW BOARD 206 3 338 737 01 SCREW 2X3 PS 207 1 659 880 11 MOTOR FLEXIBLE BOARD 208 1 659 834 11 SUB BOARD 209 3 909 607 01 SCREW 210 8 820 010 06 PICK UP OPTICAL KSS 521A K1RP 211 3 931 834 01 SPRING FEED PLATE 212 1 659 881 11 PICK UP FLEXIBLE BOARD 213 A 3291 669 A SHAFT FEED ASSY M901 X 33...

Page 45: ...G CD LED502 8 719 987 45 LED CL 155Y PG CD LED503 8 719 987 45 LED CL 155Y PG CD LED504 8 719 987 45 LED CL 155Y PG CD LED505 8 719 987 45 LED CL 155Y PG CD LED510 8 719 073 89 LED NSPW315BS LED511 8 719 073 89 LED NSPW315BS SWITCH LSW512 1 762 620 21 SWITCH KEY BOARD WITH LED LIST LSW513 1 762 620 21 SWITCH KEY BOARD WITH LED DSPL LSW514 1 762 620 21 SWITCH KEY BOARD WITH LED 10 LSW515 1 762 620 ...

Page 46: ...837 11 LOAD SW BOARD SWITCH SW4 1 572 288 21 SWITCH PUSH DOWN A 3294 604 A MAIN BOARD COMPLETE C6750 A 3294 634 A MAIN BOARD COMPLETE C7500 3 019 565 01 BRACKET IC 3 030 928 01 HEAT SINK REG 3 030 967 01 HEAT SINK 7 685 793 09 SCREW PTT 2 6X8 S 7 685 795 09 SCREW PTT 2 6X12 S CAPACITOR C101 1 163 012 00 CERAMIC CHIP 0 0018uF 10 50V C103 1 164 346 11 CERAMIC CHIP 1uF 16V C104 1 164 346 11 CERAMIC C...

Page 47: ...ERAMIC CHIP 22PF 5 50V C709 1 163 235 11 CERAMIC CHIP 22PF 5 50V C710 1 124 233 11 ELECT 10uF 20 16V C718 1 163 239 11 CERAMIC CHIP 33PF 5 50V C719 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C720 1 163 251 11 CERAMIC CHIP 100PF 5 50V C801 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C802 1 163 038 00 CERAMIC CHIP 0 1uF 25V C803 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C810 1 163 038 00 CERAMIC CHIP 0 1uF 2...

Page 48: ...R855 1 216 295 00 SHORT 0 JR856 1 216 295 00 SHORT 0 C6750 JR857 1 216 295 00 SHORT 0 COIL JW601 1 414 137 31 INDUCTOR 0 22uH L401 1 410 381 11 INDUCTOR CHIP 10uH C7500 L601 1 410 513 11 INDUCTOR 22uH L802 1 216 295 00 SHORT 0 L901 1 416 539 11 INDUCTOR 370uH JACK PJ400 1 774 700 11 JACK PIN 6P BUS AUDIO IN LINE OUT FRONT REAR TRANSISTOR Q110 8 729 920 31 TRANSISTOR DTC343TK Q111 8 729 920 31 TRAN...

Page 49: ...216 097 00 RES CHIP 100K 5 1 10W R608 1 216 025 00 RES CHIP 100 5 1 10W R609 1 216 089 00 RES CHIP 47K 5 1 10W R611 1 216 025 00 RES CHIP 100 5 1 10W R613 1 216 061 00 METAL CHIP 3 3K 5 1 10W R614 1 216 295 00 SHORT 0 R615 1 216 295 00 SHORT 0 R617 1 216 041 00 METAL CHIP 470 5 1 10W R619 1 216 061 00 METAL CHIP 3 3K 5 1 10W R628 1 216 065 00 RES CHIP 4 7K 5 1 10W R629 1 216 097 00 RES CHIP 100K 5...

Page 50: ...9 1 216 073 00 METAL CHIP 10K 5 1 10W R920 1 216 097 00 RES CHIP 100K 5 1 10W R925 1 216 097 00 RES CHIP 100K 5 1 10W R928 1 216 049 11 RES CHIP 1K 5 1 10W R936 1 216 059 00 METAL CHIP 2 7K 5 1 10W R937 1 216 097 00 RES CHIP 100K 5 1 10W R999 1 216 097 00 RES CHIP 100K 5 1 10W SWITCH S900 1 762 638 11 SWITCH TACTILE RESET S901 1 571 754 31 SWITCH PUSH 1 KEY NOSE DET SW802 1 571 478 11 SWITCH SLIDE...

Page 51: ...07 1 216 296 00 SHORT 0 JR08 1 216 296 00 SHORT 0 JR09 1 216 296 00 SHORT 0 JR10 1 216 296 00 SHORT 0 JR11 1 216 296 00 SHORT 0 JR12 1 216 296 00 SHORT 0 JR13 1 216 296 00 SHORT 0 JR14 1 216 296 00 SHORT 0 JR15 1 216 296 00 SHORT 0 JR16 1 216 296 00 SHORT 0 JR17 1 216 296 00 SHORT 0 JR18 1 216 296 00 SHORT 0 JR19 1 216 296 00 SHORT 0 JR20 1 216 296 00 SHORT 0 JR21 1 216 296 00 SHORT 0 JR22 1 216 2...

Page 52: ...P 100K 5 1 10W R30 1 216 097 00 RES CHIP 100K 5 1 10W R31 1 216 081 00 METAL CHIP 22K 5 1 10W R32 1 216 109 00 METAL CHIP 330K 5 1 10W R33 1 216 105 00 RES CHIP 220K 5 1 10W R34 1 216 009 00 RES CHIP 22 5 1 10W R35 1 216 065 00 RES CHIP 4 7K 5 1 10W R36 1 216 097 00 RES CHIP 100K 5 1 10W R37 1 216 117 00 METAL CHIP 680K 5 1 10W R38 1 216 109 00 METAL CHIP 330K 5 1 10W R39 1 216 101 00 METAL CHIP 1...

Page 53: ...RECISION P 1 7X2 2 TYPE3 7 7 628 253 00 SCREW PS 2X4 8 7 627 553 37 SCREW PRECISION P 2X3 TYPE3 9 7 627 553 17 SCREW PRECISION P 2X2 TYPE3 10 7 621 772 10 SCREW B 2X4 PARTS FOR INSTALLATION AND CONNECTIONS 251 3 014 370 21 FRAME FITTING 252 3 030 929 01 SPRING FITTING 253 3 934 325 01 SCREW K 5X8 TP 254 3 030 940 01 COLLAR 255 3 916 012 01 BRACKET ND FITTING ASSIST C6750 256 X 3368 725 1 SCREW ASS...

Page 54: ...38 1 Printed in Singapore C1999 2 Published by Quality Assurance Dept 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 55: ...IC801 8 759 577 13 IC MB90574PFV G 192 BND IC801 Subject Change of Microcomputer IC801 The new microcomputer is different in size from the former one When replacing the former microcomputer by the new one mount the 0 Ω resistor JR25 1 216 296 00 on the SERVO board and remove the 10 kΩ resistor See page 2 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 ...

Page 56: ...Japan C1999 8 Published by Quality Assurance Dept 9 926 442 81 34 SERVO 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 ...

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