Read Sony HCD-V5500 / MHC-V5500 / MHC-V7700AV Service Manual online
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TABLE OF CONTENTS
1.
SERVICING NOTE
······················································ 3
2.
GENERAL
······································································ 4
3.
DISASSEMBLY
3-1.
Back Panel, CD Block Removal ········································· 5
3-2.
Cassette Lid (A)/(B) Assy, Mechanism Deck Removal ···· 5
3-3.
Main Board, Resistor Board, Video Board,
Video In Board, Front Panel Assy Removal ······················· 6
Video In Board, Front Panel Assy Removal ······················· 6
4.
TEST MODE
·································································· 7
5.
ADJUSTMENTS
5-1.
Mechanical Adjustment ······················································ 8
5-2.
Electrical Adjustment ························································· 8
6.
DIAGRAMS
6-1.
Block Diagram — CD Section — ···································· 13
6-2.
Block Diagram — Video Section — ································ 15
6-3.
Block Diagram — Deck/System Control Section — ······· 17
6-4.
Circuit Boards Location ··················································· 19
6-5.
Schematic Diagram — Audio Section — ························· 20
6-6.
Printed Wiring Board — Audio Section — ······················ 23
6-7.
Printed Wiring Board — Video Section — ······················ 26
6-8.
Schematic Diagram — Video Section — ························· 29
6-9.
Schematic Diagram — Main Section — ·························· 33
6-10. Printed Wiring Board — Main Section — ······················· 37
6-11. Printed Wiring Board — CD Panel Section — ················ 40
6-12. Schematic Diagram — CD Panel Section — ··················· 43
6-13. Printed Wiring Board — BD Section — ·························· 45
6-14. Schematic Diagram — BD Section — ····························· 47
6-15. Schematic Diagram — Motor Section — ························ 49
6-16. Printed Wiring Board — Motor Section — ······················ 51
6-17. IC Block Diagrams ··························································· 53
6-18. IC Pin Functions ······························································· 57
6-11. Printed Wiring Board — CD Panel Section — ················ 40
6-12. Schematic Diagram — CD Panel Section — ··················· 43
6-13. Printed Wiring Board — BD Section — ·························· 45
6-14. Schematic Diagram — BD Section — ····························· 47
6-15. Schematic Diagram — Motor Section — ························ 49
6-16. Printed Wiring Board — Motor Section — ······················ 51
6-17. IC Block Diagrams ··························································· 53
6-18. IC Pin Functions ······························································· 57
7.
EXPLODED VIEWS
7-1.
MAIN SECTION ····························································· 69
7-2.
FRONT PANEL SECTION ·············································· 70
7-3.
CD MECHANISM DECK SECTION
(CDM38-5BD21) ····························································· 71
(CDM38-5BD21) ····························································· 71
7-4.
CD MECHANISM DECK SECTION-2
(CDM38-5BD21) ····························································· 72
(CDM38-5BD21) ····························································· 72
7-5.
BASE UNIT SECTION (BU-5BD21) ····························· 73
7-6.
TAPE MECHANISM DECK SECTION-1
(TCM-220WR2E) ···························································· 74
(TCM-220WR2E) ···························································· 74
7-7.
TAPE MECHANISM DECK SECTION-2
(TCM-220WR2E) ···························································· 75
(TCM-220WR2E) ···························································· 75
8.
ELECTRICAL PARTS LIST
··································· 76
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