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TABLE OF CONTENTS
HCD-GNZ5D
7. DIAGRAMS
7-1. Circuit Boards Location .................................................... 26
7-2. Block Diagram — RF/Servo Section — ........................... 27
7-3. Block Diagram — Video Section — ................................. 28
7-4. Block Diagram — Main Section — .................................. 29
7-5. Block Diagram — Function/Power Section — ................. 30
7-6. Printed Wiring Boards — Driver Section — ..................... 32
7-7. Schematic Diagram — Driver Section — ......................... 33
7-8. Printed Wiring Board — DMB11 Section — ................... 34
7-9. Schematic Diagram — DMB11 Section (1/4) — ............. 36
7-10. Schematic Diagram — DMB11 Section (2/4) — ............. 37
7-11. Schematic Diagram — DMB11 Section (3/4) — ............. 38
7-12. Schematic Diagram — DMB11 Section (4/4) — ............. 39
7-13. Printed Wiring Boards — Audio Section — ..................... 40
7-14. Schematic Diagram — Audio Section (1/3) — ................. 41
7-15. Schematic Diagram — Audio Section (2/3) — ................. 42
7-16. Schematic Diagram — Audio Section (3/3) — ................. 43
7-17. Printed Wiring Board — Video Section — ....................... 44
7-18. Schematic Diagram — Video Section — .......................... 45
7-19. Printed Wiring Board — Front AMP Section — .............. 46
7-20. Schematic Diagram — Front AMP Section — ................. 47
7-21. Schematic Diagram — Panel Section (1/2) — ................. 48
7-22. Schematic Diagram — Panel Section (2/2) — ................. 49
7-23. Printed Wiring Boards — Panel Section — ...................... 50
7-24. Printed Wiring Board — Jack Section — ......................... 51
7-25. Schematic Diagram — Jack Section — ............................ 52
7-26. Schematic Diagram — Power Section — ......................... 53
7-27. Printed Wiring Board — Trans Section — ....................... 54
7-28. Printed Wiring Board — Sub Trans Section — ................ 55
8. EXPLODED VIEWS
8-1. Main Section ..................................................................... 64
8-2. Front Panel Section (1) ...................................................... 65
8-3. Front Panel Section (2) ...................................................... 66
8-4. Front Panel Section (3) ...................................................... 67
8-5. DVD Block Section ........................................................... 68
8-6. Chassis Section ................................................................. 69
8-7. Audio Board Section ......................................................... 70
8-8. DVD Mechanism Deck Section (1) .................................. 71
8-9. DVD Mechanism Deck Section (2) .................................. 72
9. ELECTRICAL PARTS LIST
........................................ 73
1. SERVICE NOTE
1-1. Service Position of CDM .................................................... 6
1-2. Service Position of DMB11 Board, Video Board ............... 6
1-3. Service Position of TCM ..................................................... 7
1-4. Service Position of Front AMP Board ................................ 7
2. GENERAL
Main Unit ................................................................................ 8
Remote Control ....................................................................... 9
3. DISASSEMBLY
3-1. Case ................................................................................... 11
3-2. Loading Panel Assy ........................................................... 11
3-3. Front Panel Section ........................................................... 12
3-4. DVD Block Section ........................................................... 12
3-5. Tape Mechanism Deck Section ......................................... 13
3-6. Panel Board ....................................................................... 13
3-7. Jack Board ......................................................................... 14
3-8. Back Panel Section ............................................................ 14
3-9. Boards Section .................................................................. 15
3-10. Audio Board ...................................................................... 15
3-11. DVD Mechanism Block, Video Board, DMB11 Board .... 16
3-12. Pick-up Unit ...................................................................... 16
3-13. SW Board, Driver Board ................................................... 17
3-14. Sensor Board ..................................................................... 17
3-15. Motor (TB) Board ............................................................. 18
3-16. Motor (LD) Board ............................................................. 18
4. TEST MODE
4-1. General Description .......................................................... 20
4-2. Starting Test Mode ............................................................ 20
4-3. Drive Manual Operation .................................................... 20
4-4. Mirror Time Adjustment ................................................... 20
4-5. Executing IOP Measurement ............................................ 22
5. MECHANICAL ADJUSTMENTS
............................... 23
6. ELECTRICAL ADJUSTMENTS
................................. 24
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