Read Sony CMT-SE9 / MDS-SE9 Service Manual online
3
MDS-SE9
1. SERVICING NOTES
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2. GENERAL
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3. DISASSEMBLY
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3-1.
Top Cover ··································································· 16
3-2.
Front Panel Section ···················································· 16
3-3.
PANEL Board ···························································· 17
3-4.
Power Transformer ····················································· 17
3-5.
MD DIGITAL Board ·················································· 18
3-6.
MD Mechanism Deck (MDM-7S2D) ························ 18
3-7.
Holder Assy ································································ 19
3-8.
BD Board ··································································· 19
3-9.
Loarding Motor, Spindle Motor, Sled Motor ············· 20
3-10. Over Write Head (HR901) ········································· 20
3-11. Optical Pick-up (KMS-262E) ···································· 21
3-12. Bracket (MDM) ·························································· 21
3-13. MAIN Board ······························································ 22
3-14. POWER Board ··························································· 22
3-15. Tape Mechanism Deck ··············································· 23
3-11. Optical Pick-up (KMS-262E) ···································· 21
3-12. Bracket (MDM) ·························································· 21
3-13. MAIN Board ······························································ 22
3-14. POWER Board ··························································· 22
3-15. Tape Mechanism Deck ··············································· 23
4. TEST MODE
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5. MECHANICAL ADJUSTMENTS
····························· 28
6. ELECTRICAL ADJUSTMENTS
TAPE SECTION ·································································· 28
MD SECTION ····································································· 30
MD SECTION ····································································· 30
TABLE OF CONTENTS
7. DIAGRAMS
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7-1.
Block Diagrams
– Main Section – ························································ 42
– MD Section – ·························································· 43
– USB Section – ························································· 44
– Main Section – ························································ 42
– MD Section – ·························································· 43
– USB Section – ························································· 44
7-2.
Printed Wiring Board – BD Board – ·························· 45
7-3.
Schematic Diagram – BD Board (1/2) – ···················· 46
7-4.
Schematic Diagram – BD Board (2/2) – ···················· 47
7-5.
Printed Wiring Board – MAIN Board (Side A) – ······ 48
7-6.
Printed Wiring Board – MAIN Board (Side B) – ······ 49
7-7.
Schematic Diagram – MAIN Board (1/2) – ··············· 50
7-8.
Schematic Diagram – MAIN Board (2/2) – ··············· 51
7-9.
Printed Wiring Board – MD DIGITAL Board – ········ 52
7-10. Schematic Diagram – MD DIGITAL Board – ··········· 53
7-11. Printed Wiring Board – PANEL Board – ··················· 54
7-12. Schematic Diagram – PANEL Board – ······················ 55
7-13. Printed Wiring Board – POWER Board – ·················· 56
7-14. Schematic Diagram – POWER Board – ···················· 57
7-15. IC Pin Function Description ······································ 61
7-11. Printed Wiring Board – PANEL Board – ··················· 54
7-12. Schematic Diagram – PANEL Board – ······················ 55
7-13. Printed Wiring Board – POWER Board – ·················· 56
7-14. Schematic Diagram – POWER Board – ···················· 57
7-15. IC Pin Function Description ······································ 61
8. EXPLODED VIEWS
8-1.
Overall Section ··························································· 64
8-2.
Front Panel Section ···················································· 65
8-3.
Chassis Section ·························································· 66
8-4.
MD Mechanism Deck Section-1 (MDM-7S2D) ········ 67
8-5.
MD Mechanism Deck Section-2 (MDM-7S2D) ········ 68
9. ELECTRICAL PARTS LIST
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