Sony SA-WCT770 - Default Chapter; Table of Contents

SA-WCT770
3
1. SERVICING NOTES ............................................. 4
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 6
2-2. Rear Panel Block ............................................................ 6
2-3. Top Panel Block .............................................................. 7
2-4. SUB LED Board ............................................................. 8
2-5. Sub AMP Block .............................................................. 8
2-6. Top Plate Block, Fuse (F900) ......................................... 9
2-7. POWER Board ................................................................ 9
2-8. Power Cord (AC1) .......................................................... 10
2-9. RF Modulator (SWA12-4V RX) (RF1) .......................... 11
2-10. Rear Plate Block ............................................................. 11
2-11. SUB MAIN Board .......................................................... 12
2-12. Bottom Panel Block ........................................................ 13
2-13. Loudspeaker (16 cm) (SP1) ............................................ 14
3. TROUBLESHOOTING .......................................... 15
4. DIAGRAMS
4-1. Block Diagram ................................................................ 16
4-2. Printed Wiring Board - SUB MAIN Board (Side A) - .... 18
4-3. Printed Wiring Board - SUB MAIN Board (Side B) - .... 19
4-4. Schematic Diagram - SUB MAIN Board (1/2) - ............ 20
4-5. Schematic Diagram - SUB MAIN Board (2/2) - ............ 21
4-6. Printed Wiring Board - POWER Board - ........................ 22
4-7. Schematic Diagram - POWER Board - .......................... 23
4-8. Printed Wiring Boards
- SUB LED/SUB KEY Boards - ..................................... 24
4-9. Schematic Diagram - SUB LED/SUB KEY Boards - .... 24
5. EXPLODED VIEWS
5-1. Overall Section ............................................................... 29
5-2. Sub AMP Section ............................................................ 30
5-3. Subwoofer Cabinet Section ............................................ 31
6. ELECTRICAL PARTS LIST .............................. 32
TABLE OF CONTENTS