Table Of Contents - Sony HCD-XB88AVK Service Manual

1. GENERAL
.......................................................................... 4
2. DISASSEMBLY
2-1. Front Panel ........................................................................... 6
2-2. Main Board ........................................................................... 6
2-3. Tape Mechanism Deck .......................................................... 7
2-4. Cassette Lid Assembly .......................................................... 7
2-5. CD Lid Assembly .................................................................. 8
2-6. CD Mechanism Deck ............................................................ 8
2-7. Base Unit .............................................................................. 8
2-8. Disc Table ............................................................................. 9
3. SERVICE MODE
............................................................ 10
4. MECHANICAL ADJUSTMENTS ..........................
5. ELECTRICAL ADJUSTMENTS
6. DIAGRAMS
6-1. Circuit Boards Location ...................................................... 16
6-2. Block Diagrams
• CD Section ....................................................................... 17
• Deck Section .................................................................... 19
• Main Section .................................................................... 21
• Power Section .................................................................. 23
• Key Con Section .............................................................. 25
6-3. Schematic Diagram - Key Con Section - ........................... 29
6-4. Printed Wiring Board - Key Con Section - ........................ 30
6-5. Printed Wiring Board - CD Section - ................................. 31
6-6. Schematic Diagram - CD Section - ................................... 33
6-7. Printed Wiring Board - Main Section - .............................. 35
6-8. Schematic Diagram - Main (1/5) Section - ........................ 37
6-9. Schematic Diagram - Main (2/5) Section - ........................ 39
6-10. Schematic Diagram - Main (3/5) Section - ..................... 41
6-11. Schematic Diagram - Main (4/5) Section - ..................... 43
6-12. Schematic Diagram - Main (5/5) Section - ..................... 45
6-13. Printed Wiring Board - Deck Section - ........................... 47
6-14. Schematic Diagram - Deck Section - .............................. 49
6-15. Printed Wiring Board - Power Section - ......................... 51
6-16. Schematic Diagram - Power Section - ............................ 53
6-17. Schematic Diagram - Panel Section - ............................. 55
6-18. Printed Wiring Board - Panel Section - ........................... 57
6-19. Printed Wiring Board - TC/CD Panel-1 Section - ........... 59
6-20. Schematic Diagram - TC/CD Panel-1 Section - ............. 61
6-21. Schematic Diagram - HP/Mic Section - .......................... 63
6-22. Printed Wiring Board - HP/Mic Section - ....................... 65
6-23. Printed Wiring Board - CD Motor Section - ................... 67
6-24. Schematic Diagram - CD Motor Section - ...................... 69
6-25. Printed Wiring Board - Trans Section - ........................... 71
6-26. Schematic Diagram - Trans Section - ............................. 73
6-27. Printed Wiring Board - Surround Section - ..................... 75
6-28. Schematic Diagram - Surround Section - ....................... 76
6-29. IC Block Diagrams ........................................................... 77
6-30. IC Pin Functions ............................................................... 82

TABLE OF CONTENTS

7. EXPLODED VIEWS
7-1. Case and Back Panel Section .............................................. 90
7-2. Front Panel Section 1 .......................................................... 91
7-3. Front Panel Section 2 .......................................................... 92
7-4. Chassis Section ................................................................... 93
7-5. TC Mechanism Section-1 (TCM-220WR2) ....................... 94
7-6. TC Mechanism Section-2 (TCM-220WR2) ....................... 95
7-7. TC Mechanism Section-3 (TCM-220WR2) ....................... 96
7-8. CD Mechanism Section
7-9. Base Unit Section (BU-5BD29AL) .................................... 98
8. ELECTRICAL PARTS LIST
12
............................... 12
- 3 -
(CDM37L-5BD29AL/CMD37LH-5BD29AL) .................. 97
........................................ 99