Sony CDX-C8850 - Fm/am Compact Disc Player, Руководство по обслуживанию

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TABLE OF CONTENTS
1. GENERAL
Location of controls ................................................................. 4
Getting Started ......................................................................... 4
Setting the clock ...................................................................... 5
CD Player ................................................................................ 5
Radio ....................................................................................... 6
Voice Drive .............................................................................. 7
Voice Memo ............................................................................. 7
DSP .......................................................................................... 7
Other Functions ....................................................................... 9
CD/MD Unit ............................................................................ 9
TV/Video ............................................................................... 11
Additional Information .......................................................... 12
Connections ........................................................................... 13
2. DISASSEMBLY
2-1. Sub Panel Assy .................................................................. 15
2-2. Mechanism Block ............................................................. 15
2-3. Main Board, Power Board ................................................. 16
2-4. Heat Sink ........................................................................... 16
2-5. Chassis (T) Sub Assy ........................................................ 17
2-6. Lever Assy ......................................................................... 17
2-7. Servo Board ....................................................................... 18
2-8. Roller Assy ........................................................................ 18
2-9. Chassis (OP) (O/S) Assy ................................................... 19
2-10. Optical Pick-up Block ....................................................... 19
3. ELECTRICAL ADJUSTMENTS
Tuner Section ......................................................................... 20
4. DIAGRAMS
4-1. IC Pin Descriptions ........................................................... 23
4-2. Block Diagram –CD Section– ........................................... 35
4-3. Block Diagram –Display Section– .................................... 36
4-4. Block Diagram –Tuner Section– ....................................... 37
4-5. Circuit Boards Location .................................................... 38
4-6. Schematic Diagram –CD Mechanism Section (1/3)– ....... 39
4-7. Schematic Diagram –CD Mechanism Section (2/3)– ....... 40
4-8. Schematic Diagram –CD Mechanism Section (3/3)– ....... 41
4-9. Printed Wiring Boards –CD Mechanism Section– ............ 42
4-10. Printed Wiring Board –Main Section– .............................. 44
4-11. Schematic Diagram –Main Section (1/5)– ........................ 46
4-12. Schematic Diagram –Main Section (2/5)– ........................ 47
4-13. Schematic Diagram –Main Section (3/5)– ........................ 48
4-14. Schematic Diagram –Main Section (4/5)– ........................ 49
4-15. Schematic Diagram –Main Section (5/5)– ........................ 50
4-16. Schematic Diagram –Power Section– ............................... 51
4-17. Printed Wiring Board –Power Section– ............................ 52
4-18. Printed Wiring Board –Relay Section– ............................. 53
4-19. Schematic Diagram –Relay Section– ................................ 54
4-20. Schematic Diagram –Display Section– ............................. 55
4-21. Printed Wiring Board –Display Section– .......................... 56
5. EXPLODED VIEWS
5-1. Chassis Section ................................................................. 63
5-2. Front Panel Section ........................................................... 64
5-3. CD Mechanism Section (1) ............................................... 65
5-4. CD Mechanism Section (2) ............................................... 66
5-5. CD Mechanism Section (3) ............................................... 67
6. ELECTRICAL PARTS LIST
........................................ 68