Table Of Contents - Sony HCD-VX880AV Service Manual

1. SERVICING NOTES ...................................................
2. GENERAL ..................................................................
3. DISASSEMBLY
3-1. Loading Panel ..................................................................... 12
3-2. Front Panel .......................................................................... 12
3-3. Cassette Lid and Tape Mechanism ...................................... 13
3-4. CD SW Board and Panel Board .......................................... 13
3-5. Disc Tray ............................................................................. 14
4. MECHANICAL ADJUSTMENTS ............................
5. ELECTRICAL ADJUSTMENTS .............................
6. DIAGRAMS
6-1. Circuit Boards Location ...................................................... 20
6-2. Block Diagrams
• CD Section ....................................................................... 21
• Video Section ................................................................... 22
• Deck Section .................................................................... 23
• Main Section .................................................................... 24
• Power Section .................................................................. 25
• Display Section ................................................................ 26
6-3. Printed Wiring Board - BD Section - ................................. 28
6-4. Schematic Diagram - BD Section - ................................... 29
6-5. Schematic Diagram - Deck Section - ................................ 30
6-6. Printed Wiring Board - Deck Section - .............................. 31
6-7. Printed Wiring Board - Video Section - ............................. 32
6-8. Schematic Diagram - Video (1/2) Section - ....................... 33
6-9. Schematic Diagram - Video (2/2) Section - ....................... 34
6-10. Schematic Diagram - Main (1/4) Section - .................... 35
6-11. Schematic Diagram - Main (2/4) Section - .................... 36
6-12. Schematic Diagram - Main (3/4) Section - .................... 37
6-13. Schematic Diagram - Main (4/4) Section - .................... 38
6-14. Printed Wiring Board - Main Section - ........................... 39
6-15. Printed Wiring Board - Panel Section - .......................... 40
6-16. Schematic Diagram - Panel (1/2) Section - .................... 41
6-17. Schematic Diagram - Panel (2/2) Section - .................... 42
6-18. Printed Wiring Board - Leaf SW Section - ..................... 43
6-19. Schematic Diagram - Leaf SW Section - ....................... 43
6-20. Schematic Diagram - Surround Section - ....................... 44
6-21. Printed Wiring Board - Surround Section - .................... 44
6-22. Schematic Diagram - Power Section - ............................ 44
6-23. Printed Wiring Board - Power Section - ......................... 44
6-24. Schematic Diagram - Trans Section - ............................. 45
6-25. Printed Wiring Board - Trans Section - .......................... 45
6-26. Schematic Diagram - Front Amp Section - .................... 46
6-27. Printed Wiring Board - Front Amp Section - .................. 47
6-28. Schematic Diagram - CD Motor Section - ..................... 48
6-29. Printed Wiring Board - CD Motor Section - .................. 49
6-30. IC Block Diagrams .......................................................... 50
6-31. IC Pin Functions .............................................................. 52

TABLE OF CONTENTS

7. EXPLODED VIEWS
4
7-1. Case Section ........................................................................ 63
7-2. Chassis Section ................................................................... 64
10
7-3. Front Panel Section ............................................................. 65
7-4. CD Mechanism Deck Section-1 (CDM38LH-26BD36L) .. 66
7-5. CD Mechanism Deck Section-2 (CDM38LH-26BD36L) .. 67
7-6. Base Unit Section (BU-26BD36L) ..................................... 68
7-7. TC Mechanism Section-1 (TCM230AWR2) ...................... 69
7-8. TC Mechanism Section-2 (TCM230AWR2) ...................... 70
8. ELECTRICAL PARTS LIST ....................................
15
15
71
3