Sony CDX-V3800, Руководство по обслуживанию

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4
CDX-V3800
TABLE OF CONTENTS
1. GENERAL
Location of Controls ................................................................ 5
Connections ............................................................................. 5
2. DISASSEMBLY
2-1. Sub Panel (1) Assy .............................................................. 8
2-2. CD Mechanism Block ......................................................... 8
2-3. Main Board ......................................................................... 9
2-4. Chassis (T) Sub Assy .......................................................... 9
2-5. Roller Arm Assy ................................................................ 10
2-6. Chassis (OP) Assy ............................................................. 10
2-7. Optical Pick-up ................................................................. 11
2-8. SL Motor Assy (M902) ..................................................... 11
2-9. LE Motor Assy (M903) ..................................................... 12
2-10. Servo Board ....................................................................... 12
3. DIAGRAMS
3-1. Block Diagram –CD Section– ........................................... 13
3-2. Block Diagram –Main Section– ........................................ 14
3-3. Block Diagram –Display Section– .................................... 15
3-4. Circuit Boards Location .................................................... 15
3-5. Printed Wiring Boards –CD Mechanism Section– ............ 17
3-6. Schematic Diagram –CD Mechanism Section (1/2)– ....... 18
3-7. Schematic Diagram –CD Mechanism Section (2/2)– ....... 19
3-8. Printed Wiring Boards –Main Section– ............................ 20
3-9. Schematic Diagram –Main Section (1/3)– ........................ 21
3-10. Schematic Diagram –Main Section (2/3)– ........................ 22
3-11. Schematic Diagram –Main Section (3/3)– ........................ 23
3-12. Printed Wiring Board –Display Section– .......................... 24
3-13. Schematic Diagram –Display Section– ............................. 25
4. EXPLODED VIEWS
4-1. Main Section ..................................................................... 32
4-2. Front Panel Section ........................................................... 33
4-3. CD Mechanism Section (1) ............................................... 34
4-4. CD Mechanism Section (2) ............................................... 35
4-5. CD Mechanism Section (3) ............................................... 36
4-6. CD Mechanism Section (4) ............................................... 37
5. ELECTRICAL PARTS LIST
......................................... 38