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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com HCD-DH3/DH5BT/DH7BT Ver. 1.2 Q Q 3 7 6 3 1 5 1 5 0 6-7. PRINTED WIRING BOARD - SERVO Section (2/2) - 1 2 3 • See page 27 for Circuit Boards Location. 4 5 :Uses unleaded solder. 6 7 8 98 2 49 9 8 2 • Semiconductor Location 9 9 Ref. No. Location A DMB15 BOARD (SIDE B) D3601 H-8 D3602 G-7 IC105 C-3 IC107 F-3 IC301 F-7 IC3711 H-7 R1110 IC3771 H-6 Q101 E-2 (DH3: CH, SP, KR, TH/DH5BT: CH, SP, TW, KR, TH) Q102 E-2 R1152 R1151 B R239 R231 R5017 R237 R2505 C109 R1502 R225 R223 R220 R226 C211 C233 R5016 (DH3: AUS/DH5BT: AEP, RU, AUS) R5014 FB111 R230 R232 C212 C214 R212 (DH5BT: CND/DH7BT) R1150 C209 R221 R106 R105 R206 C203 R207 C188 C182 C R238 R247 R205 R204 R246 R187 C184 1 5 3 4 IC105 R236 R1133 R196 R104 R1503 R1546 R222 C213 R213 FL105 D TEL E F 1 R114 3 R108 R109 C106 R110 R169 C131 C136 C144 C155 C160 C158 R1126 R1554 C128 9 4 2 2 9 6 5 1 3 R1161 R1109 C127 R118 R120 R121 R127 R164 R1504 C162 C164 C176 Q102 1E 2B 1C C113 1B C196 2C 2E R123 C126 R115 R112 R113 R124 C115 C125 C114 C175 C174 C173 C172 R1540 R1531 R1530 Q101 1S 1D 1G 2G 2D 2S R111 C120 C121 C122 C123 C124 C148 R143 C130 C140 C146 C149 C156 C154 R1551 R1552 C159 C161 R160 C171 C163 C147 C151 R141 R1547 C193 R126 C195 C139 54 IC107 13 R138 RB111 RB103 RB104 RB105 Q Q C191 RB106 FL108 376315150 R1134 FL106 FL104 R3501 R3652 IC301 R314 C301 892498299 R1548 R151 R1104 R1103 R1120 R1121 R1122 R1123 R1124 R1125 C192 R146 R1526 R1524 R1542 G R4701 R4702 R4703 R4704 IC3771 IC3711 R3789 R3729 R321 Hwww . R3502 C3708 R3779 C3702 R3719 x a o u 1 6 3 i y R3503 . c o1-869-463- m 11, 21 HCD-DH3/DH5BT/DH7BT 29 29 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

6-7.

PRINTED

WIRING

BOARD

– SERVO Section (2/2) –

•

See page 27 for Circuit Boards Location.

:Uses unleaded solder.

R5014

R5017

C114

C115

C120

C121

C122

C123

C124

C125

C126

FB111

C130

R109

C139

C140

C146

C147

C148

C149

C151

C154

C156

C159

C161

C163

R3652

R105

R106

R123

C171

C172

C173

R110

R118

R120

R121

R187

R127

C193

C195

C301

R164

R169

R1133

FL104

R204

R205

R222

FL106

R146

R151

R206

R207

R212

R213

RB104

RB111

R220

R221

RB105

RB106

IC301

R223

FL105

RB103

R225

IC105

R226

R230

R231

R232

FL108

R1109

Q102

R246

R247

R1110

R196

R1150

IC107

R1151

R1152

R1530

R1552

R3501

R1531

Q101

C214

C213

C212

R108

C211

R1540

R143

R111

R112

R113

R114

R115

C209

R126

R124

C203

R1554

C191

R141

C188

R160

C184

C182

R1134

R1126

R1125

R1124

R1123

R1122

R1121

C176

C175

C174

R314

R1104

R1120

R1103

C164

R1551

R1504

C106

C109

R1502

R239

R238

C113

C127

C128

C131

C136

R104

R1503

R2505

R236

R237

C144

C155

C158

C160

C162

C3708

R1548

R4704

R4703

R4702

R4701

R1542

C192

R1547

C233

C196

R1546

R3719

R3729

R3779

R3789

R1524

R1526

IC3771

IC3711

R321

R138

C3702

R1161

R3503

R3502

R5016

DMB15 BOARD

(SIDE B)

1-869-463-

11, 21

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

(DH5BT: CND/DH7BT)

(DH3: AUS/DH5BT: AEP, RU, AUS)

•

Semiconductor

Location

Ref. No.

Location

D3601

H-8

D3602

G-7