Sony CFD-G55 Service Manual ▷ View online
25
25
CFD-G55
5-9. Printed Wiring Board – MAIN Section –
• See page 17 for Circuit Boards Location.
IC321
IC802
IC803
IC805
IC801
IC891
7
8
9
10
28
28
22
20
30
24
20
32
28
28
28
BACK LIGHT
BOARD
EA
CND,MY
,SP
,EA
CND,MY,SP,EA
CND,MY,SP,EA
Ref. No.
Location
D320
C-2
D323
D-4
D324
C-1
D806
F-5
D807
F-5
D808
G-5
D951
A-4
D952
A-4
D953
A-4
D954
A-5
D955
A-3
D956
A-3
D957
B-3
D958
A-5
IC321
C-3
IC801
F-4
IC802
E-4
IC803
E-4
IC805
F-3
Q321
B-2
Q322
B-2
Q323
C-2
Q802
G-3
Q809
G-3
Q810
G-3
Q951
A-4
Q952
A-4
Q953
A-4
Q954
A-3
Q955
A-3
Q956
A-3
Q957
A-5
• Semiconductor
Location
Ver 1.1 2002.05
26
26
CFD-G55
5-10. Schematic Diagram – MAIN Section (1/2) –
Q957
KRC107M-AT
INV
D958 MTZJ-T-77-20V
EA
EXCEPT
CND,MY
,SP
,EA
CND,MY,SP,EA
• See page 34 for IC Block Diagrams.
Ver 1.1 2002.05
27
27
CFD-G55
5-11. Schematic Diagram – MAIN Section (2/2) –
5
4
BACK LIGHT
BOARD
MY, SP, EA
MY, SP, EA
SPS-440-VP
• See page 36 for IC Pin Function Description.
• See page 17 for Waveforms.
Ver
. 1.4
28
28
CFD-G55
5-12. Printed Wiring Board – AMP Section –
• See page 17 for Circuit Boards Location.
IC351
IC371
25
25
25
25
25
MY, SP, EA
MY, SP, EA
Ver 1.1 2002.05
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