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HCD-VX888
1. GENERAL ................................................................... 4
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 7
2-2. Case (Top) ....................................................................... 8
2-3. Loading Panel .................................................................. 8
2-4. CD Mechanism Deck (CDM58E-30BD61A) ................ 9
2-5. Front Panel Section ......................................................... 9
2-6. Tape Mechanism Deck (TCM-230AWR41) ................... 10
2-7. Back Panel Section .......................................................... 10
2-8. Main Board ...................................................................... 11
2-9. LEAF SW Board, HEAD (A) Board,
HEAD (B) Board ............................................................ 11
2-10. Base Unit (BU-30BD61A) .............................................. 12
2-11. VIDEO Board, DRIVER Board ..................................... 12
2-12. MOTOR Board, ADDRESS SENSOR Board ................ 13
3. TEST MODE ............................................................... 14
4. MECHANICAL ADJUSTMENTS ........................ 17
5. ELECTRICAL ADJUSTMENTS .......................... 17
6. DIAGRAMS
6-1. Block Diagram - TUNER/CD Section -....................... 23
6-2. Block Diagram - MAIN Section -................................ 24
6-3. Block Diagram - DISPLAY/POWER Section -........... 25
6-4. Block Diagram - VIDEO CD Section -........................ 26
6-5. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 27
6-6. Schematic Diagram - BD Board -................................ 28
6-7. Printed Wiring Board - BD Board -............................. 29
6-8. Schematic Diagram - MAIN Board (1/4) -.................. 30
6-9. Schematic Diagram - MAIN Board (2/4) -.................. 31
6-10. Schematic Diagram - MAIN (3/4)/HEAD Board -...... 32
6-11. Schematic Diagram - MAIN Board (4/4) -.................. 33
6-12. Printed Wiring Board - MAIN Board -........................ 34
6-13. Schematic Diagram - VIDEO SWITCH Board -......... 35
6-14. Printed Wiring Boards - HEAD (A)/(B) Board -......... 35
6-15. Printed Wiring Board - VIDEO SWITCH Board -...... 35
6-16. Schematic Diagram
- POWER AMP/SENSOR Board -................................ 36
6-17. Printed Wiring Boards
- POWER AMP/SENSOR Board -................................ 37
6-18. Schematic Diagram - PANEL Board -.......................... 38
6-19. Printed Wiring Board - PANEL Board -....................... 39
6-20. Schematic Diagram
- CD SWITCH/PAD SWITCH Board -........................ 40
6-21. Printed Wiring Boards
- CD SWITCH/PAD SWITCH Board -........................ 41
6-22. Schematic Diagram - LEAF SW Board -..................... 42
6-23. Printed Wiring Board - LEAF SW Board -.................. 42
6-24. Schematic Diagram
- ADDRESS SENSOR/DRIVER/MOTOR Board -...... 43
6-25. Printed Wiring Boards
- ADDRESS SENSOR/DRIVER/MOTOR Board -...... 43
6-26. Schematic Diagram - VIDEO Board (1/3) -................ 44
6-27. Schematic Diagram - VIDEO Board (2/3) -................ 45
6-28. Schematic Diagram - VIDEO Board (3/3) -................ 46
6-29. Printed Wiring Board - VIDEO Board -....................... 47
6-30. Schematic Diagram
- MAIN TRANS/SUB TRANS Board -....................... 48
6-31. Printed Wiring Boards
- MAIN TRANS/SUB TRANS Board -........................ 49
6-32. IC Pin Function Description ........................................... 55
TABLE OF CONTENTS
7. EXPLODED VIEWS
7-1. Cabinet Section ............................................................... 60
7-2. Front Panel Section ......................................................... 61
7-3. Main Board Section ........................................................ 62
7-4. CD Mechanism Deck Section (CDM58E-30BD61A) ... 63
7-5. Base Unit Section (BU-30BD61A) ................................ 64
7-6. Tape Mechanism Deck Section-1 (TCM-230AWR41) .... 65
7-7. Tape Mechanism Deck Section-2 (TCM-230AWR41) .... 66
8. ELECTRICAL PARTS LIST .................................. 67
