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HCD-GV10AV
TABLE OF CONTENTS
1. SERVICING NOTES
................................................ 4
2. GENERAL
Location of Controls ....................................................... 5
Setting the Time .............................................................. 6
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 7
3-2. Case ................................................................................. 7
3-3. Front Panel Section ......................................................... 8
3-4. Cover (TC), Tape Mechanism Deck
(TCM-230PWR42) ......................................................... 8
3-5. MAIN Board, D.C. Fan (M901) ..................................... 9
3-6. CD Mechanism Deck (CDM37L-5BD34L) ................... 10
3-7. Base Unit (BU-5BD34L) ................................................ 11
3-8. Disc Table ........................................................................ 11
4. TEST MODE .............................................................. 12
5. MECHANICAL ADJUSTMENTS ....................... 14
6. ELECTRICAL ADJUSTMENTS
Deck section .................................................................... 14
CD Section ...................................................................... 17
Video Section .................................................................. 18
7. DIAGRAMS
7-1. Block Diagram - CD SERVO Section - ....................... 19
7-2. Block Diagram - AUDIO/VIDEO CD Section - .......... 20
7-3. Block Diagram - TUNER/TAPE DECK Section - ...... 21
7-4. Block Diagram - MAIN Section (1/2) - ....................... 22
7-5. Block Diagram - MAIN Section (2/2) - ....................... 23
7-6. Block Diagram - DISPLAY/KEY CONTROL/
POWER SUPPLY Section - ........................................... 24
7-7. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 25
7-8. Printed Wiring Board - BD Board - ............................. 26
7-9. Schematic Diagram - BD Board - ................................ 27
7-10. Schematic Diagram - VIDEO Board (1/2) - ................ 28
7-11. Schematic Diagram - VIDEO Board (2/2) - ................ 29
7-12. Printed Wiring Board - VIDEO Board - ....................... 30
7-13. Printed Wiring Boards - CD MOTOR Section - .......... 32
7-14. Schematic Diagram - CD MOTOR Section - .............. 33
7-15. Printed Wiring Board - AUDIO Board - ...................... 34
7-16. Schematic Diagram - AUDIO Board - ......................... 35
7-17. Printed Wiring Board - LEAF SW Board - .................. 36
7-18. Schematic Diagram - LEAF SW Board - ..................... 36
7-19. Schematic Diagram - MAIN Board (1/3) - .................. 37
7-20. Schematic Diagram - MAIN Board (2/3) - .................. 38
7-21. Schematic Diagram - MAIN Board (3/3) - .................. 39
7-22. Printed Wiring Board - MAIN Board - ........................ 40
7-23. Printed Wiring Board - PA Board - .............................. 42
7-24. Schematic Diagram - PA Board - ................................. 43
7-25. Printed Wiring Board - SURROUND Board - ............. 44
7-26. Schematic Diagram - SURROUND Board - ................ 45
7-27. Printed Wiring Boards - MIC/FRONT INPUT/
HEADPHONES Boards - ............................................... 46
7-28. Schematic Diagram - MIC/FRONT INPUT/
HEADPHONES Boards - ............................................. 47
7-29. Printed Wiring Board - PANEL FL Board - ................. 48
7-30. Schematic Diagram - PANEL FL Board - ................... 497-31. Printed Wiring Boards
- PANEL VR/ILLUMINATION Boards - ..................... 50
7-32. Schematic Diagram
- PANEL VR/ILLUMINATION Boards - ..................... 51
7-33. Printed Wiring Boards - TC-A/TC-B/CD-L/
CD-R (1)/CD-R (2) Boards - ......................................... 52
7-34. Schematic Diagram - TC-A/TC-B/CD-L/
CD-R (1)/CD-R (2) Boards - ......................................... 53
7-35. Printed Wiring Board - TRANSFORMER Section - ... 54
7-36. Schematic Diagram - TRANSFORMER Section - ...... 54
7-37. IC Pin Function Description ........................................... 61
8. EXPLODED VIEWS
8-1. Case, Back Panel Section ................................................ 71
8-2. Front Panel Section-1 ...................................................... 72
8-3. Front Panel Section-2 ...................................................... 73
8-4. Chassis Section ............................................................... 74
8-5. CD Mechanism Deck Section (CDM37L-5BD34L) ...... 75
8-6. Base Unit Section (BU-5BD34L) ................................... 76
8-7. Tape Mechanism Deck Section-1
(TCM-230PWR42) ......................................................... 77
8-8. Tape Mechanism Deck Section-2
(TCM-230PWR42) ......................................................... 78
9. ELECTRICAL PARTS LIST ............................... 79
