Read Sony WX-VX55 / WX-VX55S Service Manual online
WX-VX55/VX55S
4
1. GENERAL
Location of Controls ....................................................... 5
Connections
....................................................................
6
2. DISASSEMBLY
2-1. Front
Panel
Assy
............................................................. 9
2-2. Sub
Panel
Assy
................................................................ 9
2-3. CD Mechanism Block ..................................................... 10
2-4. Top
2-4. Top
Chassis
..................................................................... 10
2-5. Tape Mechanism Deck .................................................... 11
2-6. Main Board Section ........................................................ 11
2-7. Main
2-6. Main Board Section ........................................................ 11
2-7. Main
Board
..................................................................... 12
2-8. Chassis
(T)
Sub
Assy
...................................................... 12
2-9. Roller Arm Assy .............................................................. 13
2-10. Chassis (OP) Assy ........................................................... 13
2-11. Optical Pick-up ............................................................... 14
2-12. SL Motor (M902) ............................................................ 14
2-13. LE Motor Assy (M903) ................................................... 15
2-14. Servo Board .................................................................... 15
2-10. Chassis (OP) Assy ........................................................... 13
2-11. Optical Pick-up ............................................................... 14
2-12. SL Motor (M902) ............................................................ 14
2-13. LE Motor Assy (M903) ................................................... 15
2-14. Servo Board .................................................................... 15
3. ASSEMBLY
3-1. Housing
........................................................................... 17
3-2. Arm
(Suction)
................................................................. 17
3-3. Lever
(LDG-A)/(LDG-B)
............................................... 18
3-4. Gear
(LDG-FT)
............................................................... 18
3-5. Guide
(C)
........................................................................ 19
3-6. Mounting Position of Capstan/Reel Motor (M904) ........ 19
4. MECHANICAL
ADJUSTMENTS
...................... 20
5. ELECTRICAL
ADJUSTMENTS
Tape Deck Section .......................................................... 20
Tuner
Section
..................................................................
21
6. DIAGRAMS
6-1. Block Diagram –CD Section– ........................................ 23
6-2. Block Diagram –Main Section– ..................................... 24
6-3. Block Diagram –Key Section– ....................................... 25
6-4. Printed Wiring Boards –CD Mechanism Section– ......... 27
6-5. Schematic Diagram –CD Mechanism Section (1/2)– ..... 28
6-6. Schematic Diagram –CD Mechanism Section (2/2)– ..... 29
6-7. Printed Wiring Board –Main Section– ............................ 30
6-8. Schematic Diagram –Main Section (1/3)– ...................... 31
6-9. Schematic Diagram –Main Section (2/3)– ...................... 32
6-10. Schematic Diagram –Main Section (3/3)– ...................... 33
6-11. Printed Wiring Board –Sub Section- .............................. 34
6-12. Schematic Diagram –Sub Section- ................................. 35
6-13. Printed Wiring Board –Key Section (1/2)- ..................... 36
6-14. Printed Wiring Board –Key Section (2/2)- ..................... 37
6-15. Schematic Diagram –Key Section- ................................. 38
6-2. Block Diagram –Main Section– ..................................... 24
6-3. Block Diagram –Key Section– ....................................... 25
6-4. Printed Wiring Boards –CD Mechanism Section– ......... 27
6-5. Schematic Diagram –CD Mechanism Section (1/2)– ..... 28
6-6. Schematic Diagram –CD Mechanism Section (2/2)– ..... 29
6-7. Printed Wiring Board –Main Section– ............................ 30
6-8. Schematic Diagram –Main Section (1/3)– ...................... 31
6-9. Schematic Diagram –Main Section (2/3)– ...................... 32
6-10. Schematic Diagram –Main Section (3/3)– ...................... 33
6-11. Printed Wiring Board –Sub Section- .............................. 34
6-12. Schematic Diagram –Sub Section- ................................. 35
6-13. Printed Wiring Board –Key Section (1/2)- ..................... 36
6-14. Printed Wiring Board –Key Section (2/2)- ..................... 37
6-15. Schematic Diagram –Key Section- ................................. 38
7.
EXPLODED VIEWS
7-1. Sub
Panel
Section
........................................................... 46
7-2. Front Panel Section ......................................................... 47
7-3. Chassis
7-3. Chassis
Section
(1)
.......................................................... 48
7-4. Chassis
Section
(2)
.......................................................... 49
7-5. Main Board Section ........................................................ 50
7-6. CD Mechanism Section (1) (MG-611MM-186//Q1) ...... 51
7-7. CD Mechanism Section (2) (MG-611MM-186//Q1) ...... 52
7-8. CD Mechanism Section (3) (MG-611MM-186//Q1) ...... 53
7-9. CD Mechanism Section (4) (MG-611MM-186//Q1) ...... 54
7-10. Tape Mechanism Section (MG-25L-136//Q1) ................ 55
7-6. CD Mechanism Section (1) (MG-611MM-186//Q1) ...... 51
7-7. CD Mechanism Section (2) (MG-611MM-186//Q1) ...... 52
7-8. CD Mechanism Section (3) (MG-611MM-186//Q1) ...... 53
7-9. CD Mechanism Section (4) (MG-611MM-186//Q1) ...... 54
7-10. Tape Mechanism Section (MG-25L-136//Q1) ................ 55
8.
ELECTRICAL PARTS LIST
.............................. 56
TABLE OF CONTENTS
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