Sony AVD-S50, Руководство по обслуживанию

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TABLE OF CONTENTS
SELF DIAGNOSIS FUNCTION
........................................ 2
1. SERVICING NOTES
........................................................ 5
2. GENERAL
Location of Controls ................................................................ 6
3. DISASSEMBLY
............................................................... 10
3-1. Case ................................................................................... 10
3-2. Loading Panel Assy ........................................................... 11
3-3. Front Panel Assy ............................................................... 11
3-4. Back Panel Assy, Power Sw Board ................................... 12
3-5. Digital Amp Board, Power Board, DVD Board ................ 12
3-6. Mechanism Deck ............................................................... 13
3-7. Pick-up Unit ...................................................................... 13
3-8. Belt (LD), Loading Board, Motor (L) Assy ...................... 14
4. TEST MODE
..................................................................... 15
5. DIAGRAMS
5-1. IC Pin Function Description ............................................. 22
5-2. Circuit Boards Location .................................................... 40
5-3. Note for Printed Wiring Boards and
Schematic Diagrams .......................................................... 40
5-4. Printed Wiring Board –RF Section– ................................. 42
5-5. Schematic Diagram –RF Section– .................................... 43
5-6. Printed Wiring Board –DVD Section– .............................. 44
5-7. Schematic Diagram –DVD Section (1/10)– ...................... 46
5-8. Schematic Diagram –DVD Section (2/10)– ...................... 47
5-9. Schematic Diagram –DVD Section (3/10)– ...................... 48
5-10. Schematic Diagram –DVD Section (4/10)– ...................... 49
5-11. Schematic Diagram –DVD Section (5/10)– ...................... 50
5-12. Schematic Diagram –DVD Section (6/10)– ...................... 51
5-13. Schematic Diagram –DVD Section (7/10)– ...................... 52
5-14. Schematic Diagram –DVD Section (8/10)– ...................... 53
5-15. Schematic Diagram –DVD Section (9/10)– ...................... 54
5-16. Schematic Diagram –DVD Section (10/10)– .................... 55
5-17. Printed Wiring Board –Digital Amp Section– .................. 56
5-18. Schematic Diagram –Digital Amp Section (1/2)– ............ 58
5-19. Schematic Diagram –Digital Amp Section (2/2)– ............ 59
5-20. Printed Wiring Board –Video Section– ............................. 60
5-21. Schematic Diagram –Video Section– ................................ 61
5-22. Printed Wiring Board –RGB Section– .............................. 62
5-23. Schematic Diagram –RGB Section– ................................. 63
5-24. Printed Wiring Boards –In/Out Section– .......................... 64
5-25. Schematic Diagram –In/Out Section– ............................... 65
5-26. Printed Wiring Boards –Display Section– ........................ 66
5-27. Schematic Diagram –Display Section– ............................. 67
5-28. Printed Wiring Board –Speaker Section– ......................... 68
5-29. Schematic Diagram –Speaker Section– ............................ 69
5-30. Printed Wiring Boards –Power Section– ........................... 70
5-31. Schematic Diagram –Power Section– ............................... 71
5-32. IC Block Diagrams ............................................................ 72
6. EXPLODED VIEWS
6-1. Case Section ...................................................................... 81
6-2. Front Panel Section ........................................................... 82
6-3. Chassis Section ................................................................. 83
6-4. Back Panel Section ............................................................ 84
6-5. CD Mechanism Deck Section ........................................... 85
6-6. Base Unit Section .............................................................. 86
7. ELECTRICAL PARTS LIST
........................................ 87
AVD-S50/S50ES