3
HCD-GPZ6/GPZ7
TABLE OF CONTENTS
1. SERVICING NOTES ............................................... 4
2. GENERAL ................................................................... 5
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 6
3-2. Panel (Side L)/(Side R) ................................................... 7
3-3. Top Block Section ........................................................... 7
3-4. Front Panel Block ............................................................ 8
3-5. MAIN Board.................................................................... 8
3-6. CD Block Assy ................................................................ 9
3-7. Base Unit (BU-F1BD83) ................................................. 9
3-8. BD Board......................................................................... 10
3-9. CD Mechanism Deck (CDM80B-F1BD83) .................... 10
3-10. Holder (BU215) Assy ...................................................... 11
3-11. Chassis (Top) ................................................................... 11
3-12. Lever (Loading-L/R) ....................................................... 12
3-13. Lever (Disc Sensor)/(Disc Stop) ..................................... 13
3-14. DRIVER Board ............................................................... 13
3-15. Lever (BU Lock) ............................................................. 14
3-16. Close Lever...................................................................... 14
3-17. Lever (DIR), Gear (IDL-B) ............................................. 15
3-18. Gear (IDL-C) ................................................................... 15
3-19. AU-TC Board .................................................................. 16
3-20. Mechanical Deck (CMAL5Z232A) ................................ 16
4. TEST MODE.............................................................. 17
5. MECHANICAL ADJUSTMENTS ....................... 19
6. ELECTRICAL ADJUSTMENTS ......................... 19
7. DIAGRAMS
7-1. Block Diagram – CD SERVO/TUNER Section – ........... 20
7-2. Block Diagram – MAIN Section – .................................. 21
7-3. Block Diagram
– PANEL/POWER SUPPLY Section – ........................... 22
7-4. Printed Wiring Board – BD Board – ............................... 24
7-5. Schematic Diagram – BD Board – .................................. 25
7-6. Printed Wiring Board – DRIVER Board – ...................... 26
7-7. Schematic Diagram – DRIVER Board –......................... 26
7-8. Printed Wiring Board – AU-TC Board – ......................... 27
7-9. Schematic Diagram – AU-TC Board (1/2) – ................... 28
7-10. Schematic Diagram – AU-TC Board (2/2) – ................... 29
7-11. Printed Wiring Board – MAIN Board – .......................... 31
7-12. Schematic Diagram – MAIN Board (1/2) – .................... 32
7-13. Schematic Diagram – MAIN Board (2/2) – .................... 33
7-14. Printed Wiring Boards – AMP Section –......................... 34
7-15. Schematic Diagram – AMP Section – ............................. 35
7-16. Printed Wiring Board – PANEL (1) Board –................... 36
7-17. Schematic Diagram – PANEL (1) Board – ..................... 37
7-18. Printed Wiring Boards – JACK Section – ....................... 38
7-19. Schematic Diagram – JACK Section –............................ 39
7-20. Printed Wiring Board – POWER Board – ....................... 40
7-21. Schematic Diagram – POWER Board –.......................... 41
7-22. Printed Wiring Board – SUB PT Board – ....................... 42
7-23. Schematic Diagram – SUB PT Board – .......................... 43
8. EXPLODED VIEWS
8-1. Overall Section ................................................................ 52
8-2. Panel Board Section ........................................................ 53
8-3. Front Panel Section ......................................................... 54
8-4. Top Block Section ........................................................... 55
8-5. CD Block Section ............................................................ 56
8-6. Chassis Section ................................................................ 57
8-7. CD Mechanism Deck Section-1 (CDM80B-F1BD83) ... 58
8-8. CD Mechanism Deck Section-2 (CDM80B-F1BD83) ... 59
8-9. CD Mechanism Deck Section-3 (CDM80B-F1BD83) ... 60
8-10. CD Mechanism Deck Section-4 (CDM80B-F1BD83) ... 61
8-11. Base Unit Section (BU-F1BD83) .................................... 62
9. ELECTRICAL PARTS LIST................................ 63
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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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