Table Of Contents - Sony HCD-RG444 Service Manual

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TABLE OF CONTENTS

1. SERVICING NOTE
2. GENERAL
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3. DISASSEMBLY
3-1. Cover (Top) ··································································· 8
3-2. CD Door ········································································ 8
3-3. Front Panel Section ······················································· 9
3-4. CD Mechanism Deck (CDM74-F1BD81) ···················· 9
3-5. Tape Mechanism Deck, Game Jack Board ·················· 10
3-6. PANEL Board ······························································ 10
3-7. Back Panel Section, SUB-TRANS Board ··················· 11
3-8. Power Transformer ····················································· 11
3-9. MAIN Board ······························································· 12
3-10. SUB-WOOFER Board ················································ 12
3-11. AMP Board ································································· 13
3-12. BD81A Board ······························································ 13
3-13. CONNECT Board ······················································· 14
3-14. DRIVER Board, SW Board ········································· 14
3-15. Optical Pick-up (KSM-215DCP/C2NP) ····················· 15
3-16. SENSOR Board ··························································· 15
3-17. MOTOR (TB) Board ··················································· 16
3-18. MOTOR (LD) Board ··················································· 16
4. TEST MODE
5. MECHANICAL ADJUSTMENTS
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6. ELECTRICAL ADJUSTMENTS
7. DIAGRAMS
7-1. Block Diagrams - PANEL Section - ························· 26
- MAIN Section - ······················································· 27
- BD/DRIVER Section - ············································ 28
- SUB-WOOFER Section - ········································ 29
7-2. Printed Wiring Board - BD81A Section - ················· 30
7-3. Schematic Diagram - BD81A Section - ···················· 31
7-4. Printed Wiring Board
- CD MECHANISM Section - ··································· 32
7-5. Schematic Diagram - CD MECHANISM Section - ····· 33
7-6. Printed Wiring Board - MAIN Section - ··················· 34
7-7. Schematic Diagram - MAIN Section (1/2) - ············· 35
7-8. Schematic Diagram - MAIN Section (2/2) - ············· 36
7-9. Printed Wiring Board - PANEL COMB Section - ···· 37
7-10. Schematic Diagram - PANEL COMB Section - ······· 38
7-11. Printed Wiring Board - SUB-WOOFER Section - ···· 39
7-12. Schematic Diagram - SUB-WOOFER Section - ······ 40
7-13. Printed Wiring Board - PANEL Section - ················· 41
7-14. Schematic Diagram - PANEL Section (1/2) - ··········· 42
7-15. Schematic Diagram - PANEL Section (2/2) - ··········· 43
7-16. Printed Wiring Board - TRANS Section - ················· 44
7-17. Printed Wiring Board - AMP Section - ····················· 45
7-18. Schematic Diagram - AMP POWER Section - ········· 46
8. EXPLODED VIEWS
8-1. MAIN Section ····························································· 55
8-2. Front Panel Section ····················································· 56
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8-3. MAIN Board Section ·················································· 57
8-4. CD Mechanism Deck Section -1 (CDM74-F1BD81) ···· 58
8-5. CD Mechanism Deck Section -2 (CDM74-F1BD81) ···· 59
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9. ELECTRICAL PARTS LIST
http://www.xiaoyu163.com
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