Read Sony CDP-CA80ES Service Manual online
— 2 —
1.
GENERAL
······································································ 7
2.
DISASSEMBLY
2-1.
Front Panel ······································································· 11
2-2.
Disc Table Assy ································································ 11
2-3.
Back Panel and Disc Table ··············································· 12
2-4.
Optical Pick-up Block Assembly ····································· 12
2-5.
Bracket (Gear) Assembly ················································· 13
3.
TEST MODE
································································ 14
4.
ELECTRICAL BLOCK CHECKING
···················· 17
5.
DIAGRAMS
5-1.
Circuit Boards Location ··················································· 19
5-2.
Block Diagram ································································· 21
5-3.
Schematic Diagram — BD Section — ····························· 23
5-4.
Printed Wiring Board — BD Section — ·························· 25
5-5.
Printed Wiring Board — Main Section — ······················· 27
5-6.
Schematic Diagram — Main Section (1/2)— ·················· 29
5-7.
Schematic Diagram — Main Section (2/2)— ·················· 31
5-8.
Schematic Diagram — HP/Function Section — ·············· 33
5-9.
Printed Wiring Board — HP/Function Section — ··········· 34
5-10. Schematic Diagram — Display Section — ······················ 35
5-11. Printed Wiring Board — Display Section — ··················· 37
5-12. IC Block Diagrams ··························································· 39
5-13. IC Pin Functions ······························································· 42
5-11. Printed Wiring Board — Display Section — ··················· 37
5-12. IC Block Diagrams ··························································· 39
5-13. IC Pin Functions ······························································· 42
6.
EXPLODED VIEWS
6-1.
Front Panel and Case Section ··········································· 46
6-2.
Back Panel and Disc Table Section ·································· 47
6-3.
Chassis Section ································································· 48
6-4.
Base Unit Section (BU-5BD22) ······································· 49
7.
ELECTRICAL PARTS LIST
··································· 50
TABLE OF CONTENTS
PARTS No.
MODEL
MODEL IDENTIFICATION
— BACK PANEL —
— BACK PANEL —
4-998-478-0
π
4-998-478-2
π
4-998-478-4
π
4-998-478-5
π
US
E
SP
AEP
E
SP
AEP
,,,,,,,,
yyyyyyyy
PART NO.
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