Sony WX-C570, Руководство по обслуживанию

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TABLE OF CONTENTS
1. GENERAL
Location of Controls ............................................................... 4
Getting Started ........................................................................ 4
Setting the Clock .................................................................... 4
CD Player ............................................................................... 5
Cassette Player ....................................................................... 5
Radio ...................................................................................... 6
Other Functions ...................................................................... 7
CD/MD Changer .................................................................... 8
Connections ............................................................................ 9
2. DISASSEMBLY
2-1. Front Panel ....................................................................... 11
2-2. Control Board ................................................................... 11
2-3. CD Mechanism Block ...................................................... 12
2-4. Heat Sink .......................................................................... 12
2-5. CD Board ......................................................................... 13
2-6. Tape Mechanism Block .................................................... 13
2-7. Main Board ...................................................................... 14
2-8. Chassis (T) Assy ............................................................... 14
2-9. Lever (Release T) ............................................................. 15
2-10. Servo Board ...................................................................... 15
2-11. Roller Assy ....................................................................... 16
2-12. Chassis (OP) (O/S) Assy .................................................. 16
2-13. Optical Pick-up Block ...................................................... 17
3. ASSEMBLY OF TAPE MECHANISM
Alignment of Rotary Switch ................................................. 18
Gear (LDG-E) ....................................................................... 18
Chassis (S) Assy ................................................................... 19
Lever (Mode) ........................................................................ 19
Lever (Pinch Selection) ........................................................ 20
Head Plate Assy .................................................................... 20
Lever (Pinch) Assy ............................................................... 21
Housing ................................................................................ 21
Arm (Suction) ....................................................................... 22
Lever (LDG-A)/(LDG-B) ..................................................... 22
Gear (LDG-FT) .................................................................... 23
Guide (C) .............................................................................. 23
4. MECHANICAL ADJUSTMENTS
.............................. 24
5. ELECTRICAL ADJUSTMENTS
Tape Section ......................................................................... 24
Tuner Section ........................................................................ 25
CD Section ........................................................................... 28
6. DIAGRAMS
6-1. Block Diagram –CD Section– .......................................... 29
6-2. Block Diagram –Tape Section– ....................................... 31
6-3. Block Diagram –Main Section– ....................................... 33
6-4. Circuit Boards Location ................................................... 35
6-5. Printed Wiring Board –CD Section– ................................ 36
6-6. Schematic Diagram –CD Section– ................................... 39
6-7. Printed Wiring Boards –CD Mechanism Section– ........... 42
6-8. Schematic Diagram –CD Mechanism Section– ............... 45
6-9. Printed Wiring Boards –Main Section– ........................... 49
6-10. Schematic Diagram –Main Section– ................................ 53
6-11. Printed Wiring Board –Control Section– ......................... 58
6-12. Schematic Diagram –Control Section– ............................ 63
6-13. IC Pin Descriptions .......................................................... 70
7. EXPLODED VIEWS
7-1. Cover Section ................................................................... 74
7-2. Front Panel Section .......................................................... 75
7-3. Chassis Section ................................................................ 76
7-4. CD Mechanism Section (1) .............................................. 77
7-5. CD Mechanism Section (2) .............................................. 78
7-6. CD Mechanism Section (3) .............................................. 79
7-7. Tape Mechanism Section (1) ............................................ 80
7-8. Tape Mechanism Section (2) ............................................ 81
8. ELECTRICAL PARTS LIST
....................................
82