Read Sony SCD-XB940 Service Manual online
3
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
4
2.
GENERAL
...................................................................
5
3.
DISASSEMBLY
.........................................................
8
4.
DIAGRAMS
4-1. Notes for Printed Wiring Board and
Schematic Diagram ......................................................... 11
4-2. Printed Wiring Board – TK Board – .............................. 12
4-3. Schematic Diagram – TK Board – ................................ 13
4-4. Printed Wiring Board
4-3. Schematic Diagram – TK Board – ................................ 13
4-4. Printed Wiring Board
– MAIN Board (Component Side) – .............................. 14
4-5. Printed Wiring Board
– MAIN Board (Conductor Side) – ................................ 15
4-6. Schematic Diagram – MAIN Board (1/6) – .................. 16
4-7. Schematic Diagram – MAIN Board (2/6) – .................. 17
4-8. Schematic Diagram – MAIN Board (3/6) – .................. 18
4-9. Schematic Diagram – MAIN Board (4/6) – .................. 19
4-10. Schematic Diagram – MAIN Board (5/6) – .................. 20
4-11. Schematic Diagram – MAIN Board (6/6) – .................. 21
4-12. Printed Wiring Board – AUDIO Board – ...................... 22
4-13. Schematic Diagram – AUDIO Board – ......................... 23
4-14. Printed Wiring Board – HP Board – .............................. 24
4-15. Schematic Diagram – HP Board – ................................. 24
4-16. Printed Wiring Board – LOADING Board – ................. 25
4-17. Schematic Diagram – LOADING Board – ................... 25
4-18. Printed Wiring Board – DISPLAY Board – .................. 26
4-19. Schematic Diagram – DISPLAY Board – ..................... 27
4-20. Printed Wiring Board – POWER Board – ..................... 28
4-21. Schematic Diagram – POWER Board – ........................ 29
4-22. Printed Wiring Boards
4-7. Schematic Diagram – MAIN Board (2/6) – .................. 17
4-8. Schematic Diagram – MAIN Board (3/6) – .................. 18
4-9. Schematic Diagram – MAIN Board (4/6) – .................. 19
4-10. Schematic Diagram – MAIN Board (5/6) – .................. 20
4-11. Schematic Diagram – MAIN Board (6/6) – .................. 21
4-12. Printed Wiring Board – AUDIO Board – ...................... 22
4-13. Schematic Diagram – AUDIO Board – ......................... 23
4-14. Printed Wiring Board – HP Board – .............................. 24
4-15. Schematic Diagram – HP Board – ................................. 24
4-16. Printed Wiring Board – LOADING Board – ................. 25
4-17. Schematic Diagram – LOADING Board – ................... 25
4-18. Printed Wiring Board – DISPLAY Board – .................. 26
4-19. Schematic Diagram – DISPLAY Board – ..................... 27
4-20. Printed Wiring Board – POWER Board – ..................... 28
4-21. Schematic Diagram – POWER Board – ........................ 29
4-22. Printed Wiring Boards
– AC SW/TRANSFORMER Boards – ........................... 30
4-23. Schematic Diagram
– AC SW/TRANSFORMER Boards – ........................... 31
5.
EXPLODED VIEWS
................................................ 36
6.
ELECTRICAL PARTS LIST
............................... 40
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