Sony SA-WD100 Service Manual ▷ View online
5
5
SA-WD100
1-1. Printed Wiring Board – Control Section – •
See page 3 for Circuit Boards Location.
IC304
IC302
IC301
IC102
IC103
IC101
LEVEL
Ref. No.
Location
D101
B-6
D102
B-5
D103
B-6
D104
B-5
D105
A-6
D106
A-6
• Semiconductor Location
Ref. No.
Location
IC101
B-6
IC102
A-6
IC103
B-6
IC301
A-3
IC302
B-3
IC304
A-1
Ref. No.
Location
Q101
D-6
Q102
D-6
Q103
D-6
Q104
D-5
Q105
D-6
Q301
A-2
Q302
A-2
6
6
SA-WD100
1-2. Schematic Diagram – Control Section –
33k
6.8k
Ver 1.1 2002.11
7
7
SA-WD100
1-3. Printed Wiring Board – Power Section – •
See page 3 for Circuit Boards Location.
IC906
IC907
IC902
PC901
IC901
IC201
US,CND
AEP,UK,SP,CH
US,CND
US,CND
AEP,UK,SP,CH
AEP,UK,
SP,CH
SP,CH
US,CND
Ref. No.
Location
D201
E-7
D202
E-7
D203
E-7
D204
E-7
D205
E-8
D206
E-8
D207
E-9
D208
D-8
D209
E-8
D210
E-8
D211
F-8
D402
C-6
D701
B-1
D807
E-7
D901
D-1
D902
D-3
D903
D-2
D904
D-2
D905
D-3
D906
D-2
D907
D-2
D908
C-2
D909
B-4
D910
C-2
D911
C-2
D919
B-2
D920
B-2
D921
B-1
D922
C-1
• Semiconductor Location
Ref. No.
Location
IC201
F-8
IC901
D-1
IC902
C-2
IC906
B-2
IC907
B-3
PC901
C-2
Q201
E-8
Q202
E-8
Q203
E-8
Q204
E-8
Q205
F-8
Q206
F-8
Q207
F-8
Q701
B-2
Q703
B-2
Q704
B-1
Q705
B-1
Q901
D-2
Ver 1.1 2002.11
8
8
SA-WD100
1-4. Schematic Diagram – Power Section – •
See page 4 for IC Block Diagrams.
RD13ESB2
RD13ESB2
2SA1175-HFE
DTC124ESA
DTA124ES
250V
C918
*
4
PHOTO ISOLATOR
CH
CH
CH
CH
CH
CH
CH
CH
CH
CH
CH
390
CH
CH
CH
CH
*4 C918
3300/63V(US,CND)
6800/50V(AEP,UK,SP,CH)
3300/63V(US,CND)
6800/50V(AEP,UK,SP,CH)
P
IC B/D
Ver 1.1 2002.11
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