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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 HCD-DH3/DH5BT/DH7BT Ver. 1.2 http://www.xiaoyu163.com QQ 376315150 892498299 7-6. POWER BOARD SECTION #1 not supplied #1 not supplied not supplied F1 #1 A not supplied 254 POWER board not supplied TEL 13942296513 253 252 #1 256 255 F201 POWER HT board #1 #1 #1 not supplied QQ 376315150 892498299 258 A not supplied 257 251 Ref. No. 251 252 253 254 254 Part No. Description Remark 3-209-301-01 COVER (MECHA S) 3-209-323-01 COVER (MECHA FR L) 3-209-324-01 COVER (MECHA FR R) A-1236-634-A POWER BOARD, COMPLETE (DH5BT: CND, TW/DH7BT) A-1236-636-A POWER BOARD, COMPLETE (DH3/DH5BT: AEP, RU, AUS, CH, SP, KR, TH) Ref. No. 257 257 0 258 0 258 0 258 Part No. Description Remark 3-703-244-00 BUSHING (2104), CORD (DH3: AUS, CH, SP, KR/DH5BT: CND, AEP, RU, AUS, CH, SP, TW, KR/DH7BT) 4-916-783-01 BUSHING, CORD (DH3: TH/DH5BT: TH) 1-769-079-41 CORD, POWER (DH3: KR/DH5BT: KR) 1-775-790-71 CORD, POWER (DH3: AUS/DH5BT: AUS) 1-782-464-22 CORD, POWER (DH3: CH/DH5BT: CH) 255 1-457-368-11 CORE, FERRITE (EXCEPT DH3: TH/DH5BT: TH) 0 258 1-827-597-41 CORD, POWER (DH5BT: TW) 255 1-500-386-11 FILTER, CLAMP (FERRITE CORE) 0 258 1-830-188-11 CORD, POWER (DH3: SP/DH5BT: AEP, RU, SP) (DH3: TH/DH5BT: TH) 0 258 1-830-190-11 CORD, POWER (DH5BT: CND/DH7BT) www . xiaoy u163. com 256 A-1236-743-A POWER HT BOARD, COMPLETE (DH7BT) 0 258 1-834-288-11 CORD, POWER (DH3: TH/DH5BT: TH) 256 A-1236-767-A POWER HT BOARD, COMPLETE 0 F1 1-576-232-51 FUSE (H.B.C.) (5A/250V) (DH3/DH5BT: AEP, RU, AUS, CH, SP, TW, KR, TH) 0 F201 1-532-465-33 FUSE (T3.15AL/250V) 256 A-1283-594-A POWER HT BOARD, COMPLETE (DH5BT: CND) #1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3 86 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

Match case Limit results 1 per page

HCD-DH3/DH5BT/DH7BT

7-6.

POWER

BOARD

SECTION

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

251

3-209-301-01

COVER (MECHA S)

252

3-209-323-01

COVER (MECHA FR L)

253

3-209-324-01

COVER (MECHA FR R)

254

A-1236-634-A

POWER BOARD, COMPLETE

(DH5BT: CND, TW/DH7BT)

254

A-1236-636-A

POWER BOARD, COMPLETE

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

255

1-457-368-11

CORE, FERRITE (EXCEPT DH3: TH/DH5BT: TH)

255

1-500-386-11

FILTER, CLAMP (FERRITE CORE)

(DH3: TH/DH5BT: TH)

256

A-1236-743-A

POWER HT BOARD, COMPLETE (DH7BT)

256

A-1236-767-A

POWER HT BOARD, COMPLETE

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

TH)

256

A-1283-594-A

POWER HT BOARD, COMPLETE (DH5BT: CND)

257

3-703-244-00

BUSHING (2104), CORD

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

AUS, CH, SP, TW, KR/DH7BT)

257

4-916-783-01

BUSHING, CORD (DH3: TH/DH5BT: TH)

258

1-769-079-41

CORD, POWER (DH3: KR/DH5BT: KR)

258

1-775-790-71

CORD, POWER (DH3: AUS/DH5BT: AUS)

258

1-782-464-22

CORD, POWER (DH3: CH/DH5BT: CH)

258

1-827-597-41

CORD, POWER (DH5BT: TW)

258

1-830-188-11

CORD, POWER (DH3: SP/DH5BT: AEP, RU, SP)

258

1-830-190-11

CORD, POWER (DH5BT: CND/DH7BT)

258

1-834-288-11

CORD, POWER (DH3: TH/DH5BT: TH)

1-576-232-51

FUSE (H.B.C.) (5A/250V)

F201

1-532-465-33

FUSE (T3.15AL/250V)

7-685-646-79

SCREW +BVTP 3X8 TYPE2 IT-3

255

251

254

253

252

not supplied

POWER board

POWER HT

board

F201

not

supplied

257

258

256

Ver. 1.2

http://www.xiaoyu163.com