3
HCD-CP555/NXM1
TABLE OF CONTENTS
1. SERVICING NOTES ................................................ 4
2. GENERAL
Location of Controls ........................................................ 5
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 7
3-2. Case ................................................................................. 8
3-3. Main Board ...................................................................... 8
3-4. Back Panel ....................................................................... 9
3-5. CD Mechansm Deck (CDM81B-F1BD81A),
Front Panel ...................................................................... 9
3-6. Front Amp Board ............................................................. 10
3-7. Tape Mechanism Deck .................................................... 10
3-8. Panel Board ..................................................................... 11
3-9. Tray .................................................................................. 11
3-10. M761 (LD/ST Motor), M762 (BU U/D Motor) .............. 12
3-11. Base Unit (BU-F1BD81A) .............................................. 12
3-12. BD Board ......................................................................... 13
4. TEST MODE .............................................................. 14
5. MECHANICAL ADJUSTMENTS ....................... 17
6. ELECTRICAL ADJUSTMENTS
Deck section .................................................................... 17
CD Section ...................................................................... 18
7. DIAGRAMS
7-1. Circuit Board Location .................................................... 21
7-2. Block Diagram – CD Servo Section –............................ 22
7-3. Block Diagram – Tuner/Tape Deck Section – ................ 23
7-4. Block Diagram – Main Section – ................................... 24
7-5. Block Diagram – Front Amp Section – .......................... 25
7-6. Printed Wiring Board – BD Board – .............................. 26
7-7. Schematic Diagram – BD Board – ................................. 27
7-8. Printed Wiring Board – CD Mechanism Board – ........... 28
7-9. Schematic Diagram – CD Mechanism Board – ............. 29
7-10. Printed Wiring Boards – Main Board – .......................... 30
7-11. Schematic Diagram – Main Board (1/3) – ..................... 31
7-12. Schematic Diagram – Main Board (2/3) – ..................... 32
7-13. Schematic Diagram – Main Board (3/3) – ..................... 33
7-14. Printed Wiring Boards – Panel Board – ......................... 34
7-15. Schematic Diagram – Panel Board – ............................... 35
7-16. Printed Wiring Board – Disc SW, Vol, HP Board – ....... 36
7-17. Schematic Diagram – Disc SW, Vol, HP Board – .......... 37
7-18. Printed Wiring Board – Front Amp Board – .................. 38
7-19. Schematic Diagram – Front Amp Board – ..................... 39
7-20. IC Block Diagram ........................................................... 40
7-21. IC Pin Function Description ............................................ 41
8. EXPLODED VIEWS
8-1. Case, Rear Panel Section ................................................. 46
8-2. Front Panel Section ......................................................... 47
8-3. Chassis Section ................................................................ 48
8-4. CD Mechanism Deck Section-1
(CDM81B-F1BD81A) .................................................... 49
8-5. CD Mechanism Deck Section-2
(CDM81B-F1BD81A) .................................................... 50
8-6. CD Mechanism Deck Section-3
(CDM81B-F1BD81A) .................................................... 51
9. ELECTRICAL PARTS LIST ................................ 52
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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