Sony dd 57 service manual
This is the 29 pages manual for sony dd 57 service manual.
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Extracted text from sony dd 57 service manual (Ocr-read)
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TABLE OF CONTENTS
SERVICE NOTE ................................... 3_
GENERAL ..................................... 8
DISASSEMBLY
Lower Case ................................... 10
Main Board ....................... ' ........... 10
MD ASSy ..............................
LCD Lid Assy .' ...........
LCD Lid ..................... . .................
ELECTRICAL ADJUSTMENTS . .' ............... 3 . .13
DIAGRAMS
IC Pin Descriptions .....................
Block Diagram ..............
Printed Wiring Board'. ........
Schematic Diagram .............................. 25
EXPLODED VIEWS
Main Section . . .
Mechanism Section ............. , ................. 36
ELECTRICAL PARTS LIST ...................... 37
Notes on Chip Component Replacement
- Never reuse a diSConnected chip component.
- Notice that the minus side of a tantalum capacitor may
be damaged by' heat.