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Sony HCD-DH7BT Service Manual - Page 84

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HCD-DH3/DH5BT/DH7BT Ver. 1.2 http://www.xiaoyu163.com QQ 376315150 892498299 7-4. DMB15 BOARD SECTION #1 153 152 151 #1 not supplied 155 not supplied 154 MAIN board section 157 TEL 13942296513 #1 156 (DH5BT/DH7BT) QQ 376315150 892498299 DVD mechanism deck section (CDM86-DVBU101) TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 not supplied 158 #1 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 151 1-832-548-21 CABLE, FLEXIBLE FLAT (7 CORE) 153 A-1358-252-A DMB15 BOARD, COMPLETE (for SERVICE) 152 1-457-413-11 CORE, FERRITE (DH5BT: RU) 153 A-1239-786-A DMB15 BOARD, COMPLETE (for SERVICE) 153 A-1358-253-A DMB15 BOARD, COMPLETE (for SERVICE) (DH5BT: CND/DH7BT) (DH3: CH/DH5BT: CH) 153 A-1242-909-A DMB15 BOARD, COMPLETE (for SERVICE) 154 1-832-577-21 CABLE, FLEXIBLE FLAT (13 CORE) (DH5BT: AEP) 153 A-1243-331-A DMB15 BOARD, COMPLETE (for SERVICE) 155 1-832-604-21 CABLE, FLEXIBLE FLAT (19 CORE) (DH3: SP, TH/DH5BT: SP, TW, TH) 156 A-1236-563-A BT BOARD, COMPLETE (DH5BT/DH7BT) www . xiaoy u163. com 157 1-832-583-21 CABLE, FLEXIBLE FLAT (15 CORE) 153 A-1358-250-A DMB15 BOARD, COMPLETE (for SERVICE) (DH5BT/DH7BT) (DH3: AUS/DH5BT: AUS) 158 3-209-300-02 COVER (MECHA L) 153 A-1358-251-A DMB15 BOARD, COMPLETE (for SERVICE) #1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3 (DH3: KR/DH5BT: KR) 84 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