Sony scd xb 940 service manual

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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 -“ 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 -“ AC SW/TRANSFORMER Boards -“ ........................... 30 4-23. Schematic Diagram -“ AC SW/TRANSFORMER Boards -“ ........................... 31 5. EXPLODED VIEWS ................................................ 36 6. ELECTRICAL PARTS LIST ............................... 40