Sony Walkman D-EJ775 Page 38 Service Manual Download

Page: 38 / 44

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

D-EJ775

C427

1-135-201-11 TANTALUM CHIP 10uF

20%

C429

1-164-505-11 CERAMIC CHIP

2.2uF

16V

C431

1-162-970-11 CERAMIC CHIP

0.01uF

10%

25V

C432

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C434

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C435

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C436

1-115-156-11 CERAMIC CHIP

1uF

10V

C437

1-104-852-11 TANTALUM CHIP 22uF

20%

6.3V

C438

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C439

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C440

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C441

1-115-156-11 CERAMIC CHIP

1uF

10V

C442

1-111-253-11 TANTALUM CHIP 100uF

20%

6.3V

C443

1-162-968-11 CERAMIC CHIP

0.0047uF 10%

50V

C444

1-117-720-11 CERAMIC CHIP

4.7uF

10V

C502

1-164-505-11 CERAMIC CHIP

2.2uF

16V

C503

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C602

1-135-201-11 TANTALUM CHIP 10uF

20%

C603

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C604

1-164-505-11 CERAMIC CHIP

2.2uF

16V

C605

1-162-927-11 CERAMIC CHIP

100PF

50V

C606

1-162-927-11 CERAMIC CHIP

100PF

50V

C607

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C608

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C609

1-135-201-11 TANTALUM CHIP 10uF

20%

C610

1-162-970-11 CERAMIC CHIP

0.01uF

10%

25V

C611

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C612

1-162-970-11 CERAMIC CHIP

0.01uF

10%

25V

C613

1-162-966-11 CERAMIC CHIP

0.0022uF 10%

50V

C614

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C616

1-162-923-11 CERAMIC CHIP

47PF

50V

C617

1-115-467-11 CERAMIC CHIP

0.22uF

10%

10V

C618

1-115-467-11 CERAMIC CHIP

0.22uF

10%

10V

C619

1-111-253-11 TANTALUM CHIP 100uF

20%

6.3V

C620

1-115-156-11 CERAMIC CHIP

1uF

10V

C621

1-115-156-11 CERAMIC CHIP

1uF

10V

C622

1-162-915-11 CERAMIC CHIP

10PF

0.5PF

50V

C623

1-162-915-11 CERAMIC CHIP

10PF

0.5PF

50V

C624

1-115-156-11 CERAMIC CHIP

1uF

10V

C625

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C626

1-162-923-11 CERAMIC CHIP

47PF

50V

C627

1-162-927-11 CERAMIC CHIP

100PF

50V

C628

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C629

1-135-201-11 TANTALUM CHIP 10uF

20%

C630

1-162-927-11 CERAMIC CHIP

100PF

50V

C634

1-162-966-11 CERAMIC CHIP

0.0022uF 10%

50V

C635

1-162-966-11 CERAMIC CHIP

0.0022uF 10%

50V

C801

1-115-156-11 CERAMIC CHIP

1uF

10V

C802

1-115-467-11 CERAMIC CHIP

0.22uF

10%

10V

C804

1-127-576-21 CAP, CHIP CERAMIC

22000PF B

C806

1-162-968-11 CERAMIC CHIP

0.0047uF 10%

50V

C813

1-162-968-11 CERAMIC CHIP

0.0047uF 10%

50V

C814

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C818

1-162-968-11 CERAMIC CHIP

0.0047uF 10%

50V

C819

1-104-847-11 TANTALUM CHIP 22uF

20%

< CONNECTOR >

CN501

1-815-832-21 CONNECTOR, FFC/FPC (ZIF) 15P

CN502

1-785-877-21 HOUSING, CONNECTOR 4P

CN503

1-784-342-21 HOUSING, CONNECTOR 2P

< DIODE >

D301

8-719-069-54 DIODE UDZSTE-175.1B

D302

8-719-069-54 DIODE UDZSTE-175.1B

D303

8-719-069-54 DIODE UDZSTE-175.1B

D304

8-719-069-54 DIODE UDZSTE-175.1B

D403

8-719-404-50 DIODE MA111-TX

D404

8-719-085-43 DIODE MA2YD2300LS0

D405

8-719-085-43 DIODE MA2YD2300LS0

D406

8-719-072-70 DIODE MA2ZD14001S0

D408

8-719-404-50 DIODE MA111-TX

D409

8-719-069-54 DIODE UDZSTE-175.1B

D410

8-719-069-54 DIODE UDZSTE-175.1B

D411

8-719-069-54 DIODE UDZSTE-175.1B

D412

8-719-069-54 DIODE UDZSTE-175.1B

D413

8-719-069-54 DIODE UDZSTE-175.1B

D801

8-719-072-70 DIODE MA2ZD14001S0

D803

8-719-064-07 LED SML-310LTT (CHARGE)

< IC >

IC302

8-759-522-87 IC TA2120FN (EL)

IC401

6-701-638-01 IC BH6571KVT

IC402

6-701-639-01 IC XC6201P212MR

IC404

6-701-882-01 IC MM1385ANLE

IC405

8-759-827-34 IC XC61CN1402MR

IC406

6-701-860-01 IC TB2127AFN (EL)

IC601

6-701-637-01 IC BU9355KV

IC603

8-759-679-04 IC MSM51W4400E

IC801

6-801-347-01 IC T5AJ4-3N53

< JACK >

J301

1-815-088-61 JACK, HEADPHONE (

)

J401

1-793-156-31 JACK, DC (DC IN 4.5V)

< COIL >

L101

1-412-987-41 INDUCTOR

4.7uH

L201

1-412-987-41 INDUCTOR

4.7uH

L401

1-414-406-41 INDUCTOR

220uH

L402

1-419-403-41 CHOKE COIL

47uH

L404

1-414-398-11 INDUCTOR

10uH

L405

1-414-398-11 INDUCTOR

10uH

L406

1-414-392-41 INDUCTOR

1uH

L407

1-414-392-41 INDUCTOR

1uH

L415

1-414-398-11 INDUCTOR

10uH

L501

1-469-527-11 INDUCTOR

47uH

L502

1-469-527-11 INDUCTOR

47uH

L503

1-469-527-11 INDUCTOR

47uH

L601

1-414-398-11 INDUCTOR

10uH

L602

1-469-570-21 INDUCTOR

10uH

L603

1-469-570-21 INDUCTOR

10uH

L604

1-469-525-11 INDUCTOR

10uH

L802

1-469-527-11 INDUCTOR

47uH

MAIN (SUFFIX-12)

Summary of Contents for Walkman D-EJ775

Page 1: ...Australian model 240 V 50 Hz Tourist E33 and Korean models 100 240 V 50 60 Hz Hong Kong model 220 V 50 60 Hz Chinese model 220 V 50 Hz Battery life approx hours When you use the CD player on a flat and stable surface Playing time varies de pending on how the CD player is used When using G PROTECTION function on off Two NC WMAA 12 8 charged for about 3 hours NH WM2AA 22 17 charged for about 5 hours...

Page 2: ...chematic Diagram MAIN Board 3 3 Suffix 11 18 5 9 Schematic Diagram MAIN Board 1 3 Suffix 12 SUB Boards 19 5 10 Schematic Diagram MAIN Board 2 3 Suffix 12 20 5 11 Schematic Diagram MAIN Board 3 3 Suffix 12 21 5 12 Printed Wiring Boards MAIN Component Side Suffix 12 SUB Boards 22 5 13 Printed Wiring Board MAIN Board Conductor Side Suffix 12 23 5 14 Printed Wiring Board MAIN Board Component Side Suff...

Page 3: ... p LASER DIODE AND FOCUS SEARCH OPERATION CHECK During normal operation of the equipment emission of the laser diode is prohibited unless the upper lid is closed while turning ON the S801 push switch type The following checking method for the laser diode is operable Method Emission of the laser diode is visually checked 1 Open the upper lid 2 With a disc not set turn on the S801 with a screwdriver...

Page 4: ...remote commander N keys on the set or remote commander Tracking sled servo off Focus search Spindle servo on Note Do not look directly at the laser beam from the optical pick up VOL VOL keys on the set or remote commander Tracking servo off Optical pick up movement outward or inward Note Do not move forcibly the optical pick up exceeding the most out side or most inside track x key on the set or r...

Page 5: ...rnal power input jack 2CHARGE x stop button CHARGE lamp 0 G PR OTECTION switch 3 VOL volume button 1 AMS search AMS search N play button The button has a tactile dot 4 SOUND MENU button Remote control Note Use only the supplied remote control You cannot operate this CD player with the remote control supplied with other CD players Getting started qs HOLD switch rear qg N play AMS sear ch button qd ...

Page 6: ...ER SUB ASSY This set can be disassembled in the order shown below 3 1 DISASSEMBLY FLOW 3 2 LID UPPER SUB ASSY Page 6 3 3 PLATE SPRING Page 7 3 5 MAIN BOARD OPTICAL PICK UP SECTION CDM 3325ES Page 8 SET 3 4 CABINET UPPER SUB ASSY Page 7 3 lid upper sub assy 1 2 lid upper sub assy boss boss cabinet front sub assy ...

Page 7: ...cabinet upper sub assy Note On installation of cabinet upper sub assy adjust the position of two switch S803 and knobs GPRO 3 claw S803 3 claw 3 claw 3 3 PLATE SPRING 3 4 CABINET UPPER SUB ASSY 4 plate spring 3 spring full open A 2 1 two screws 3 spring full open B ...

Page 8: ...CN502 2 Hold up both the main board and the optical pick up section at once and remove them form the cabinet lower sub assy Note Handle the flexible board with care when you hold up the optical pick up section Note On installation of main board adjust the position of switch S802 and knob hold 6 insulator 6 insulator 4 connector CN503 terminal board relay battery knob hold main board suffix 11 12 m...

Page 9: ...nection and Checking Location MAIN Board See page 10 oscilloscope AC range MAIN board TJ503 RF TJ501 AGND 2 k Ω RF level 0 4 to 1 Vp p EF ALIGNMENT ADJUSTMENT for microcomputer version 052 or 057 only Connection Procedure 1 Short the solder bridge of TAP802 OPEN on the MAIN board 2 Connect the TP514 OPGSW and TJ405 AVDD on the MAIN board using a lead wire 3 Connect the TJ805 AD SEL and TJ401 MAING...

Page 10: ...tment MAIN Board suffix 13 only RV1 EF Alignment Adjustment MAIN Board suffix 11 12 only TAP802 OPEN TP514 OPGSW IC406 TJ501 AGND IC601 TJ503 RF TJ603 MON1 IC801 IC401 TJ805 AD SEL TJ610 VBIAS TJ405 AVDD TJ401 MAINGND CN501 MAIN Board Conductor Side Remark Only microcomputer version 052 or 057 MAIN board having SUB board for EF Alignment Adjustment ...

Page 11: ...1 24 18 19 20 11 13 15 21 35 72 17 CLKDRV CLK4M SDIN SDOUT SCLK XIN MSDTO SCOR MSDTI SCK SYNC PWM 8 9 7 XRST DATA XLTCH CLK 23 APWM XBRAK FG UI VI WI COM U V W VG SPINDLE MOTOR DRIVER IC406 SUFFIX 11 IC406 SUFFIX 12 IC406 SUFFIX 13 M902 SPINDLE FG XDRVLT SYSTEM CONTROLLER IC801 1 2 SUFFIX 11 IC801 1 2 SUFFIX 12 IC801 1 2 SUFFIX 13 SDTO SCK C E D SYNC 2 AXIS DEVICE CPU INTERFACE 5 44 84 85 87 88 91...

Page 12: ...IC406 B 16 14 28 VCPU 2V SYSTEM CONTROLLER IC801 B VCC1 2 2V APC CIRCUIT DSP IC601 D RAM IC603 B AVDD 2V OPTICAL PICK UP BLOCK DSP IC601 B DVDD 2V DSP IC601 B 14 53 24 54 22 13 56 63 1 WAKE UP SWITCH Q402 L401 RESET SIGNAL GENERATOR IC405 B SWITCH Q401 CHARGE ON SWITCH Q404 2 62 B SWITCH Q403 B SWITCH Q407 CHARGE CONTROL Q405 B 27 COIL MOTOR DRIVER IC401 406 HEADPHONE AMP IC302 B L406 L407 CHARGE ...

Page 13: ...rrent is measured with CD installed Power voltage is dc 4 5 V and fed with regulated dc power supply from DC IN 4 5V jack J401 Voltages and waveforms are dc with respect to ground in CD play mode no mark CD PLAY Voltages are taken with aVOM 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 no...

Page 14: ...TTERY SIZE AA IEC DESIGNATION LR6 2PCS 3V BT400 BT402 1 5 13 9 26 22 14 18 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G CHARGE D803 4 1 TEST M902 SPINDLE 4 V U 1 W RED BLU BLK SUB BOARD 1 685 123 11 11 5 4 PRINTED WIRING BOARDS MAIN Component Side Suffix 11 SUB Boards D301 F 3 D303 E 3 D304 F 4 D404 F 8 D405 E 8 D406 B 2 D408 C 2 D409 E 8 D410 D 8 D411 F 8 D803 B 1 IC302 E 5 IC404 G 8 IC603 C 2 Q403 G 8 ...

Page 15: ...E 1 683 934 11 11 MAIN BOARD CONDUCTOR SIDE 1 2 3 4 5 6 7 8 9 10 A B C D E F G TJ501 AGND TJ503 RF FR TP514 OPGSW TJ603 MON1 TJ610 VBIAS TJ405 AVDD TJ805 ADSEL TJ401 MAINGND 5 5 PRINTED WIRING BOARD MAIN Board Conductor Side Suffix 11 D302 G 8 D403 F 5 D412 G 4 D413 E 4 D801 E 7 IC401 F 4 IC402 G 5 IC405 E 5 IC406 C 10 IC601 E 9 IC801 F 6 Q401 G 4 Q402 F 5 Conductor Side Ref No Location ...

Page 16: ... 47p 0 1 2200p 0 01 1000p 0 10 4V 47p 470 0 1 0 22 0 22 100k X4 0 01 2 2 100k 10 4V 0 1 2 2 470 0 470 0 470 10p 0 4700p 15P 0 1 100p 47 1000p BU9355KV 470 2SB167900 16 934MHz 1M MSM51W4400E 10 4V MA2ZD14001 4 7 1 10p 10k 10k 2200p 1 100 6 3V 2 2 0 1 2200p 1 680k 47k 0 1 A1 A2 A3 A4 A5 A6 A7 A8 A9 B1 A0 A 1 A 2 A3 A 4 A5 A6 A 7 A8 A9 D0 D1 D2 D3 XCAS XWE XRAS TIN TIN SIN SIN FIN FIN SRW XRST POFF S...

Page 17: ...143TUA 0 047 470k 100k 0 1 220 6 3V UDZS5 1B XC61CN1402MR 1M 0 5 XC6201P212MR 2SB167900 MA2YD2300L UDZS5 1B UDZS5 1B 2SB1182F5 1000p 47k 0 5 220k 0 5 A1 A2 A3 A4 A5 A6 A7 A8 A9 C1 C3 C4 C5 POWERLT SIN SIN TIN TIN RESET FIN FIN T S S T F F SDTO RESET SCK XWAKEUP XWAKEUP DCINMNT CHGMNT BATMNT RESET SYNC FO1 PGND1 RO1 FO2 PGND2 RO2 FO3 RO3 PGND3 FO4 PGND4 RO4 R3 F3 R2 F2 R1 F1 LATCH DATA CLOCK WAKEUP...

Page 18: ... OPEN 10k 0 5 UDZS5 1B UDZ5 1B 1 2 2 4 7 4 7 0 1 0 1 220 4V T5AJ4 3N53 10k B1 C1 C3 C4 C5 HOLD AMUTE XRST POFF SRW SCK FOK XBUSY HOLD G PRO OPEN BATMNT DCINMNT BEEP PGM_SEL SCOR SDTO POWERLT SDTI RMKEY G PRO GFS OPEN OPSTB HPSW OPGSW XWAKEUP CHGMNT TSB ESPLT FG XDRVLT DEFECT RESET CLK4M RMKEY TSB HH2 HH3 BEEP AMUTE HPSW SEG6 SEG5 XOUT SEG4 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG3 SEG2 SEG1 SEG0 COM3 ...

Page 19: ... 47p 0 1 2200p 0 01 1000p 0 10 4V 47p 470 0 1 0 22 0 22 100k X4 0 01 2 2 100k 10 4V 0 1 2 2 470 0 470 0 470 10p 0 4700p 15P 0 1 100p 47 1000p BU9355KV 470 2SB167900 16 934MHz 1M MSM51W4400E 10 4V MA2ZD14001 4 7 1 10p 10k 10k 2200p 1 100 6 3V 2 2 0 1 2200p 1 680k 47k 0 1 A1 A2 A3 A4 A5 A6 A7 A8 A9 B1 A0 A 1 A 2 A3 A 4 A5 A6 A 7 A8 A9 D0 D1 D2 D3 XCAS XWE XRAS TIN TIN SIN SIN FIN FIN SRW XRST POFF S...

Page 20: ...UA 0 047 470k 100k 0 1 220 6 3V UDZS5 1B XC61CN1402MR 1M 0 5 XC6201P212MR 2SB167900 MA2YD2300L UDZS5 1B UDZS5 1B 2SB1182F5 1000p 100k 47k 0 5 220k 0 5 A1 A2 A3 A4 A5 A6 A7 A8 A9 C1 C3 C4 C5 POWERLT SIN SIN TIN TIN RESET FIN FIN T S S T F F SDTO RESET SCK XWAKEUP XWAKEUP DCINMNT CHGMNT BATMNT RESET SYNC FO1 PGND1 RO1 FO2 PGND2 RO2 FO3 RO3 PGND3 FO4 PGND4 RO4 R3 F3 R2 F2 R1 F1 LATCH DATA CLOCK WAKEU...

Page 21: ...5 OPEN 10k 0 5 UDZS5 1B UDZ5 1B 1 2 2 4 7 4 7 0 1 0 1 220 4V T5AJ4 3N53 10k B1 C1 C3 C4 C5 HOLD AMUTE XRST POFF SRW SCK FOK XBUSY HOLD G PRO OPEN BATMNT DCINMNT BEEP PGM_SEL SCOR SDTO POWERLT SDTI RMKEY G PRO GFS OPEN OPSTB HPSW OPGSW XWAKEUP CHGMNT TSB ESPLT FG XDRVLT DEFECT RESET CLK4M RMKEY TSB HH2 HH3 BEEP AMUTE HPSW SEG6 SEG5 XOUT SEG4 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG3 SEG2 SEG1 SEG0 COM3...

Page 22: ...TERY SIZE AA IEC DESIGNATION LR6 2PCS 3V BT400 BT402 1 5 13 9 26 22 14 18 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G CHARGE D803 4 1 TEST M902 SPINDLE 4 V U 1 W RED BLU BLK SUB BOARD 1 685 123 11 11 5 12 PRINTED WIRING BOARDS MAIN Component Side Suffix 12 SUB Boards D301 F 3 D303 E 3 D304 F 4 D404 F 8 D405 E 8 D406 B 2 D408 C 2 D409 E 8 D410 D 8 D411 F 8 D803 B 1 IC302 E 5 IC404 G 8 IC603 C 2 Q403 G 8 ...

Page 23: ...E 1 683 934 12 12 MAIN BOARD CONDUCTOR SIDE 1 2 3 4 5 6 7 8 9 10 A B C D E F G TJ501 AGND TJ503 RF FR TP514 OPGSW TJ603 MON1 TJ610 VBIAS TJ405 AVDD TJ805 ADSEL TJ401 MAINGND 5 13 PRINTED WIRING BOARD MAIN Board Conductor Side Suffix 12 D302 G 8 D403 F 5 D412 G 4 D413 E 4 D801 E 7 IC401 F 4 IC402 G 5 IC405 E 5 IC406 C 10 IC601 E 9 IC801 F 6 Q401 G 4 Q402 F 5 Conductor Side Ref No Location ...

Page 24: ...ABLE BATTERY NC WMAA 2PCS 2 4V OR DRY BATTERY SIZE AA IEC DESIGNATION LR6 2PCS 3V BT400 BT402 1 5 13 9 26 22 14 18 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G CHARGE D803 4 1 TEST 5 14 PRINTED WIRING BOARD MAIN Board Component Side Suffix 13 D301 F 3 D303 E 3 D304 F 4 D404 F 8 D405 E 8 D406 B 2 D409 E 8 D410 D 8 D411 F 8 D803 B 1 IC302 E 5 IC404 G 8 IC603 C 2 Q403 G 8 Q404 E 8 Q405 G 8 Q407 F 8 Q601 E 4...

Page 25: ...E 1 683 934 13 13 MAIN BOARD CONDUCTOR SIDE 1 2 3 4 5 6 7 8 9 10 A B C D E F G TJ501 AGND TJ503 RF FR TP514 OPGSW TJ603 MON1 TJ610 VBIAS TJ405 AVDD TJ805 ADSEL TJ401 MAINGND 5 15 PRINTED WIRING BOARD MAIN Board Conductor Side Suffix 13 D302 G 8 D403 F 5 D412 G 4 D413 E 4 D801 E 7 IC401 F 4 IC402 G 5 IC405 E 5 IC406 C 10 IC601 E 9 IC801 F 6 Q401 G 4 Q402 F 5 Conductor Side Ref No Location ...

Page 26: ... 47p 470 0 1 0 22 0 22 0 01 2 2 100k 10 4V 0 1 2 2 470 0 470 0 470 10p 0 4700p 15P 0 1 2200p 47 1000p BU9355KV 470 2SB167900 16 934MHz 1M MSM51W4400E 10 4V MA2ZD14001 4 7 1 10p 10k 10k 2200p 1 100 6 3V 1 2 2 0 1 100p 0 1 47p 2SC4116GL 22k 22k 2SB167900 22k 1 22k 47k 220k 100k 0 1 100k X4 470k 47k 22k A1 A2 A3 A4 A5 A6 A7 A8 A9 B1 A0 A 1 A 2 A3 A 4 A5 A6 A 7 A8 A9 D0 D1 D2 D3 XCAS XWE XRAS TIN TIN ...

Page 27: ...UA 0 047 470k 100k 0 1 220 6 3V UDZS5 1B XC61CN1402MR 1M 0 5 XC6201P212MR 2SB167900 MA2YD2300L UDZS5 1B UDZS5 1B 2SB1182F5 1000p 100k 47k 0 5 220k 0 5 A1 A2 A3 A4 A5 A6 A7 A8 A9 C1 C3 C4 C5 POWERLT SIN SIN TIN TIN RESET FIN FIN T S S T F F SDTO RESET SCK XWAKEUP XWAKEUP DCINMNT CHGMNT BATMNT RESET SYNC FO1 PGND1 RO1 FO2 PGND2 RO2 FO3 RO3 PGND3 FO4 PGND4 RO4 R3 F3 R2 F2 R1 F1 LATCH DATA CLOCK WAKEU...

Page 28: ... 0 5 OPEN 10k 0 5 UDZS5 1B UDZ5 1B 1 2 2 4 7 4 7 0 1 0 1 220 4V T5AJ4 3N53 10k B1 C1 C3 C4 C5 HOLD AMUTE XRST POFF SRW SCK FOK XBUSY HOLD G PRO OPEN BATMNT DCINMNT BEEP PGM_SEL SCOR SDTO POWERLT SDTI RMKEY G PRO GFS OPEN OPSTB HPSW OPGSW XWAKEUP CHGMNT TSB ESPLT FG XDRVLT DEFECT RESET CLK4M RMKEY TSB HH2 HH3 BEEP AMUTE HPSW SEG6 SEG5 XOUT SEG4 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG3 SEG2 SEG1 SEG0 C...

Page 29: ... RF IN PWC SW OUT B OUT C OUT A PWR GND MIX OUT ALC IN ALC DET ATT SW IN A IN B GND MT TC MT SW PW SW BIAS BIAS IN BST SW BST OUT VCC ADDA ADDB 21 22 PW A ALC ALC IC406 TB2127AFN EL CONTROL TRIANGULAR WAVE GENERATING INTERFACE PRE DRIVER VC 1 SYNC 2 XBRK 3 FG 4 VC 5 DGND 6 XRST 7 DATA 8 XLAT 9 CLK 10 VDU 11 U 12 PGUV 24 PWM 23 APWM 22 AGND 21 VG 20 COM 19 UI 18 VI 17 WI 16 PGW 15 W 14 VDVW 13 V ...

Page 30: ...rge voltage detection signal input from the power control A D input 23 AD KEY 2 I Key input terminal A D input 24 AD BATMNT I Battery voltage detection signal input from the power control A D input 25 WP AD KEY 1 I Key input terminal A D input 26 WP AD RMKEY I Key input from the headphone with remote commander A D input 27 WP AD DCINMNT I DC input voltage detection signal input A D input 28 WP XOP...

Page 31: ...l output to the DSP 71 GFS I Guard frame synchronous signal input from the DSP 72 FG I FG pulse signal input from the spindle motor driver 73 PGMSEL O Not used 74 AMUTE O Analog muting on off control signal output to the headphone amplifier H muting on 75 LEDDISP O Charge LED drive signal output L LED on 76 XRST O Reset signal output to the spindle motor driver and DSP L reset 77 POFF O Power off ...

Page 32: ...l 6 1 CABINET SECTION 3 10 1 4 2 8 11 11 7 9 main section 5 6 Ref No Part No Description Remark Ref No Part No Description Remark 1 X 3381 717 1 CABINET UPPER SUB ASSY 2 4 908 792 71 SCREW B2 3 3 239 268 01 SPRING FULL OPEN B 4 3 239 266 01 PLATE SPRING 5 3 240 296 01 SCREW TAPPING 6 3 239 267 01 SPRING FULL OPEN A 7 X 3382 098 1 LID UPPER SUB ASSY for SILVER 7 X 3382 099 1 LID UPPER SUB ASSY for ...

Page 33: ...ER SUB ASSY 52 3 234 106 01 INSULATOR 53 A 3021 812 A MAIN BOARD COMPLETE EXCEPT FR JE 53 A 3021 760 A MAIN BOARD COMPLETE FR 53 A 3021 759 A MAIN BOARD COMPLETE JE 54 3 318 201 01 SCREW B 1 4X3 TAPPING 55 3 577 414 01 SPACER 56 3 242 154 01 LEAF COPPER 57 1 685 123 11 SUB BOARD 58 3 047 194 01 SHEET CDM ADHESIVE BT400 3 239 264 01 TERMINAL BATTERY BT401 3 239 263 01 TERMINAL BOARD RELAY BATTERY B...

Page 34: ...LED 106 A 3052 734 A FEED ASSY SCREW 107 3 221 268 01 GEAR B 108 3 221 475 01 SHAFT STANDARD 109 3 222 298 01 RACK 110 3 222 299 01 SPRING RACK RETAINER 111 3 348 998 81 SCREW M1 4 M901 A 3052 733 A MOTOR ASSY SLED M902 A 3052 735 A MOTOR ASSY TURN TABLE SPINDLE The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part num ber specified Les compo...

Page 35: ... ing these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB uPC µPC uPD µPD CAPACITORS uF µF COILS uH µH The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified When indicating parts by reference number please include the board C429 1 164 505 11 CERAMIC CHIP 2 2uF 16V C431 1 162 970 11 CERAMIC CHIP 0 01uF...

Page 36: ...1 419 403 41 CHOKE COIL 47uH L404 1 414 398 11 INDUCTOR 10uH L405 1 414 398 11 INDUCTOR 10uH L406 1 414 392 41 INDUCTOR 1uH L407 1 414 392 41 INDUCTOR 1uH L415 1 414 398 11 INDUCTOR 10uH L501 1 469 527 11 INDUCTOR 47uH L502 1 469 527 11 INDUCTOR 47uH L503 1 469 527 11 INDUCTOR 47uH L601 1 414 398 11 INDUCTOR 10uH L602 1 469 570 21 INDUCTOR 10uH L603 1 469 570 21 INDUCTOR 10uH L604 1 469 525 11 IND...

Page 37: ... 41 SWITCH PUSH 1 KEY OPEN S802 1 762 078 11 SWITCH SLIDE HOLD S803 1 762 078 11 SWITCH SLIDE G PROTECTION S805 1 771 248 11 SWITCH TACTILE N S806 1 771 248 11 SWITCH TACTILE S807 1 771 248 11 SWITCH TACTILE x CHARGE S808 1 771 248 11 SWITCH TACTILE SOUND S809 1 771 248 11 SWITCH TACTILE VOL S810 1 771 248 11 SWITCH TACTILE VOL S811 1 771 248 11 SWITCH TACTILE MENU VARISTOR VDR101 1 804 499 21 VAR...

Page 38: ...630 1 162 927 11 CERAMIC CHIP 100PF 5 50V C634 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C635 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C801 1 115 156 11 CERAMIC CHIP 1uF 10V C802 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V C804 1 127 576 21 CAP CHIP CERAMIC 22000PF B C806 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C813 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C814 1 164 156 11 CERAMIC CHIP 0 1uF 25V ...

Page 39: ...16 853 11 METAL CHIP 470K 5 1 10W R435 1 216 845 11 METAL CHIP 100K 5 1 10W R436 1 216 857 11 METAL CHIP 1M 5 1 10W R437 1 216 853 11 METAL CHIP 470K 5 1 10W R438 1 216 853 11 METAL CHIP 470K 5 1 10W R601 1 216 817 11 METAL CHIP 470 5 1 10W R602 1 216 298 00 METAL CHIP 2 2 5 1 10W R603 1 216 845 11 METAL CHIP 100K 5 1 10W R604 1 233 810 21 RES NETWORK 100K 3216 R610 1 216 864 11 METAL CHIP 0 5 1 1...

Page 40: ...AMIC CHIP 0 001uF 10 50V C440 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C441 1 115 156 11 CERAMIC CHIP 1uF 10V C442 1 111 253 11 TANTALUM CHIP 100uF 20 6 3V C443 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C444 1 117 720 11 CERAMIC CHIP 4 7uF 10V C502 1 164 505 11 CERAMIC CHIP 2 2uF 16V C503 1 164 156 11 CERAMIC CHIP 0 1uF 25V C602 1 135 201 11 TANTALUM CHIP 10uF 20 4V C603 1 164 156 11 CERAMIC CHIP ...

Page 41: ...103 1 216 837 11 METAL CHIP 22K 5 1 10W FR R105 1 216 837 11 METAL CHIP 22K 5 1 10W EXCEPT FR R105 1 216 829 11 METAL CHIP 4 7K 5 1 10W FR R108 1 216 817 11 METAL CHIP 470 5 1 10W R109 1 216 793 11 RES CHIP 4 7 5 1 10W R201 1 216 833 11 METAL CHIP 10K 5 1 10W R203 1 216 833 11 METAL CHIP 10K 5 1 10W EXCEPT FR R203 1 216 837 11 METAL CHIP 22K 5 1 10W FR R205 1 216 837 11 METAL CHIP 22K 5 1 10W EXCE...

Page 42: ... CHIP VDR301 1 804 499 21 VARISTOR CHIP VDR801 1 801 862 11 VARISTOR CHIP VDR815 1 804 499 21 VARISTOR CHIP VIBRATOR X601 1 795 218 21 VIBRATOR CERAMIC 16 934MHz 1 685 123 11 SUB BOARD RESISTOR R13 1 216 855 11 METAL CHIP 680K 5 1 16W VARIABLE RESISTOR RV1 1 225 905 21 RES ADJ CERMET 3 TYPE 47K MISCELLANEOUS 0102 X 3380 950 1 OPTICAL PICK UP DAX 25E M901 A 3052 733 A MOTOR ASSY SLED M902 A 3052 73...

Page 43: ...n Remark Ref No Part No Description Remark 43 D EJ775 3 239 300 41 MANUAL INSTRUCTION POLISH EE 3 239 300 51 MANUAL INSTRUCTION SLOVAKIAN EE 3 239 300 61 MANUAL INSTRUCTION KOREAN KR 8 954 008 91 RECEIVER EAR MDR E808SP C1 SET ...

Page 44: ...sed page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2002 02 New Preliminary 1 1 2002 03 New Complete 1 2 2002 09 Addition of Ref No 108 109 110 111 on EXPLODED VIEWS SPM 02039 ...

Search results

Summary of Contents for Walkman D-EJ775

Reviews:

Related manuals for Walkman D-EJ775

Brands by name

Popular brands

Sony Walkman D-EJ775, Service Manual

Search results

Summary of Contents for Walkman D-EJ775

Reviews:

Related manuals for Walkman D-EJ775

Brands by name

Popular brands