Sony HCD-DH7BT Service Manual - Page 129

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

19

HCD-DH3/DH5BT/DH7BT

R258

1-216-841-11

METAL CHIP

47K

5%

1/10W

(DH3/DH5BT: AEP, RU, AUS, CH, SP, TW, KR,

TH)

R259

1-216-864-11

SHORT CHIP

0


TH)

R260

1-216-821-11

METAL CHIP

1K

5%

1/10W


TH)

R261

1-216-845-11

METAL CHIP

100K

5%

1/10W


TH)

R262

1-216-833-11

METAL CHIP

10K

5%

1/10W


TH)

R263

1-216-837-11

METAL CHIP

22K

5%

1/10W


TH)

R264

1-216-845-11

METAL CHIP

100K

5%

1/10W


TH)

R265

1-216-825-11

METAL CHIP

2.2K

5%

1/10W


TH)

R266

1-216-841-11

METAL CHIP

47K

5%

1/10W


TH)

R267

1-216-829-11

METAL CHIP

4.7K

5%

1/10W

(DH3/DH5BT: AEP, RU, AUS, CH, SP, TW, KR, TH)

R268

1-216-829-11

METAL CHIP

4.7K

5%

1/10W

(DH3/DH5BT: AEP, RU, AUS, CH, SP, TW, KR, TH)

R269

1-162-962-11

CERAMIC CHIP

470PF

10%

50V


TH)

R270

1-216-833-11

METAL CHIP

10K

5%

1/10W


TH)

R272

1-216-864-11

SHORT CHIP

0


TH)

R273

1-216-864-11

SHORT CHIP

0


TH)

R274

1-216-864-11

SHORT CHIP

0


TH)

R275

1-216-864-11

SHORT CHIP

0


TH)

R276

1-216-829-11

METAL CHIP

4.7K

5%

1/10W


TH)

R277

1-216-829-11

METAL CHIP

4.7K

5%

1/10W


TH)

R280

1-216-837-11

METAL CHIP

22K

5%

1/10W


TH)

R281

1-216-821-11

METAL CHIP

1K

5%

1/10W


TH)

R282

1-216-837-11

METAL CHIP

22K

5%

1/10W


TH)

POWER HT

SP

R283

1-216-817-11

METAL CHIP

470

5%

1/10W


TH)

R284

1-216-825-11

METAL CHIP

2.2K

5%

1/10W


TH)

R286

1-216-821-11

METAL CHIP

1K

5%

1/10W


TH)

R287

1-216-813-11

METAL CHIP

220

5%

1/10W


TH)

R288

1-216-825-11

METAL CHIP

2.2K

5%

1/10W


TH)

R289

1-216-864-11

SHORT CHIP

0


TH)

R290

1-216-864-11

SHORT CHIP

0


TH)

R300

1-216-809-11

METAL CHIP

100

5%

1/10W


TH)

R414

1-216-833-11

METAL CHIP

10K

5%

1/10W

R415

1-216-833-11

METAL CHIP

10K

5%

1/10W

R443

1-216-825-11

METAL CHIP

2.2K

5%

1/10W

R444

1-216-833-11

METAL CHIP

10K

5%

1/10W

R445

1-216-833-11

METAL CHIP

10K

5%

1/10W

R446

1-216-833-11

METAL CHIP

10K

5%

1/10W

************************************************************

SP BOARD

*********

< CAPACITOR >

C851

1-162-962-11

CERAMIC CHIP

470PF

10%

50V

C852

1-162-962-11

CERAMIC CHIP

470PF

10%

50V

C853

1-162-962-11

CERAMIC CHIP

470PF

10%

50V

C854

1-162-962-11

CERAMIC CHIP

470PF

10%

50V

< CONNECTOR >

CN850

1-819-131-11

PIN, CONNECTOR 3P

CN870

1-819-130-11

PIN, CONNECTOR 2P

< FERRITE BEAD >

FB801

1-412-473-21

INDUCTOR (SMALL TYPE) (DH3/DH5BT)

< TERMINAL BOARD >

J860

1-537-114-21

TERMINAL BOARD (SPEAKER)

Ver. 1.2

http://www.xiaoyu163.com

http://www.xiaoyu163.com

Section	Page
COVER	1
TABLE OF CONTENTS	4
1. SERVICING NOTES	5
2. GENERAL	8
3. DISASSEMBLY	13
3-1. DISASSEMBLY FLOW	13
3-2. STEEL CABINET	13
3-3. FRONT PANEL SECTION	14
3-4. BACK PANEL SECTION	14
3-5. MAIN CHASSIS SECTION	15
3-6. DMB15 BOARD	15
3-7. DVD MECHANISM DECK (CDM86-DVBU101)	16
3-8. BELT (MOT)	16
3-9. OPTICAL PICK-UP BLOCK (KHM-313CAB)	17
4. TEST MODE	18
5. ELECTRICAL CHECKS	21
6. DIAGRAMS	22
6-1. BLOCK DIAGRAM – RF SERVO/VIDEO Section –	22
6-2. BLOCK DIAGRAM – TUNER/USB/BLUETOOTH Section –	23
6-3. BLOCK DIAGRAM – MAIN Section –	24
6-4. BLOCK DIAGRAM – KARAOKE/AMP Section –	25
6-5. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –	26
6-6. PRINTED WIRING BOARDS – SERVO Section (1/2) –	28
6-7. PRINTED WIRING BOARD – SERVO Section (2/2) –	29
6-8. SCHEMATIC DIAGRAM – SERVO Section (1/4) –	30
6-9. SCHEMATIC DIAGRAM – SERVO Section (2/4) –	31
6-10. SCHEMATIC DIAGRAM – SERVO Section (3/4) –	32
6-11. SCHEMATIC DIAGRAM – SERVO Section (4/4) –	33
6-12. PRINTED WIRING BOARD – VIDEO Section –	34
6-13. SCHEMATIC DIAGRAM – VIDEO Section –	35
6-14. SCHEMATIC DIAGRAM – USB Section (1/2) (DH3/DH5BT) –	36
6-15. SCHEMATIC DIAGRAM – USB Section (2/2) (DH3/DH5BT) –	37
6-16. PRINTED WIRING BOARD – USB Section (DH3/DH5BT) –	38
6-17. PRINTED WIRING BOARD – MAIN Section –	39
6-18. SCHEMATIC DIAGRAM – MAIN Section (1/2) –	40
6-19. SCHEMATIC DIAGRAM – MAIN Section (2/2) –	41
6-20. PRINTED WIRING BOARDS – BLUETOOTH Section (DH5BT/DH7BT) –	42
6-21. SCHEMATIC DIAGRAM – BLUETOOTH Section (DH5BT/DH7BT) –	43
6-22. PRINTED WIRING BOARD – XM Section (DH7BT) –	44
6-23. SCHEMATIC DIAGRAM – XM Section (DH7BT) –	45
6-24. PRINTED WIRING BOARD – AMP Section –	46
6-25. SCHEMATIC DIAGRAM – AMP Section –	47
6-26. PRINTED WIRING BOARDS – INPUT/OUTPUT Section –	48
6-27. SCHEMATIC DIAGRAM – INPUT/OUTPUT Section –	49
6-28. PRINTED WIRING BOARD – KARAOKE Section –	50
6-29. SCHEMATIC DIAGRAM – KARAOKE Section –	51
6-30. PRINTED WIRING BOARDS – PANEL Section –	52
6-31. SCHEMATIC DIAGRAM – PANEL Section –	53
6-32. PRINTED WIRING BOARD – POWER SUPPLY Section –	54
6-33. SCHEMATIC DIAGRAM – POWER SUPPLY Section –	55
7. EXPLODED VIEWS	81
7-1. STEEL CABINET SECTION	81
7-2. FRONT PANEL SECTION	82
7-3. BACK PANEL SECTION	83
7-4. DMB15 BOARD SECTION	84
7-5. MAIN BOARD SECTION	85
7-6. POWER BOARD SECTION	86
7-7. DVD MECHANISM DECK SECTION (CDM86-DVBU101)	88
8 ELECTRICAL PARTS LIST	88
AMP	89
ANT	91
BT	91
DMB15	92
HP-AMP	96
JACK	96
MAIN	98
MS-214	102
PANEL	102
POWER	103
POWER HT	104
SP	106
TOP KEY	106
USB	106
VIDEO	108
XM	108
SUPPLEMENT-1	111

Sony HCD-DH7BT Service Manual - Page 129

DH3/DH5BT: AEP, RU, AUS, CH, SP, TW, KR, TH

Page 129 highlights