DHC-VZ50MD, HCD-VZ50MD - Sony Audio Service Manual (repair manual). Page 5

5

— BACK PANEL —

• Abbreviation

HK

: Hong Kong model

MY

: Malaysia model

SP

: Singapore model

JE

: Tourist model

SP, MY model

HK model

JE model

4-227-557-0s

4-227-557-1s

4-227-557-2s

1. SERVICING NOTES ···················································

6

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7-1. Circuit Boards Location ·············································· 48
7-2. Block Diagrams ··························································· 51
7-3. Printed Wiring Board – Deck Section – ······················ 56
7-4. Schematic Diagram – Deck Section – ························· 57
7-5. Printed Wiring Board – CD Section – ························· 58
7-6. Schematic Diagram – CD Section – ···························· 59
7-7. Printed Wiring Board – MD Section – ························ 60
7-8. Schematic Diagram – MD (1/2) Section – ·················· 61
7-9. Schematic Diagram – MD (2/2) Section – ·················· 62
7-10. Printed Wiring Board – Main Section – ······················ 63
7-11. Schematic Diagram – Main (1/4) Section – ················ 64
7-12. Schematic Diagram – Main (2/4) Section – ················ 65
7-13. Schematic Diagram – Main (3/4) Section – ···············  66
7-14. Schematic Diagram – Main (4/4) Section – ················ 67
7-15. Printed Wiring Board – Digital (Side A) Section – ····· 68
7-16. Printed Wiring Board – Digital (Side B) Section – ····· 69
7-17. Schematic Diagram – Digital (1/2) Section – ············· 70
7-18. Schematic Diagram-Digital (2/2) Section ··················· 71
7-19. Printed Wiring Board – Amp Section – ······················· 72
7-20. Schematic Diagram – Amp Section – ·························· 73
7-21. Printed Wiring Board – Panel Section – ······················ 74
7-22. Schematic Diagram – Panel Section – ························ 75
7-23. Printed Wiring Board – Switch Section – ··················· 76
7-24. Schematic Diagram – Switch Section – ······················ 77
7-25. Printed Wiring Board – CD Mechanism Section – ····· 78
7-26. Schematic Diagram – CD Mechanism Section – ········ 79
7-27. Printed Wiring Board – Leaf Sw Section – ················· 80
7-28. Schematic Diagram – Leaf Sw Section – ···················· 80
7-29. Printed Wiring Board – Mic Section – ························ 81
7-30. Schematic Diagram – Mic Section – ··························· 81
7-31. Printed Wiring Board – Power Supply Section – ········ 82
7-32. Schematic Diagram – Power Supply Section – ··········· 83
7-33. Schematic  Diagram – Video CD Section (1/2) – ········ 84
7-34. Schematic  Diagram – Video CD Section (2/2) – ········ 85
7-35. Printed  Wiring Boards – Video CD Section – ············ 86
7-36. IC Block Diagrams ······················································ 87
7-37. IC Pin Functions ·························································· 94

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8-1. Back Panel Section ···················································· 105
8-2. Front Panel Section ··················································· 106
8-3. Chassis Section ·························································· 107
8-4. CD Mechanism Deck Section-1 ································ 108
8-5. CD Mechanism Deck Section-2 ································ 109
8-6. Tape Mechanism Deck Section ································· 110
8-7. MD Mechanism Section-1 ········································· 111
8-8. MD Mechanism Section-2 ········································· 112

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