Read Sony KP-FWS57M90 Service Manual online
KP-FWS57M90
RM-1007
– 150 –
– 149 –
1
2
3
4
5
6
6.0V
P-P
(H)
2.0V
P-P
(H)
2.0V
P-P
(H)
1.1V
P-P
(H)
21.2V
P-P
(H)
6.5V
P-P
(V)
7
37.4V
P-P
(V)
•
DS BOARD WAVE FORMS
*
: Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 110)
•
DS BOARD SEMICONDUCTOR LOCATION
IC
IC9400
A-2
IC9401
A-4
Component
(
)
Side
Conductor
(
)
Side
TRANSISTORQ
*
D9407
A-1
-
D9409
A-1
-
Component
(
)
Side
Conductor
(
)
Side
C9400
C9401
C9402
C9403
C9405
C9406
C9408
C9411
C9413
C9418
C9419
C9423
C9425
R9400
R9401
R9402
R9403
R9404
R9405
R9406
R9407
R9408
R9409
R9410
R9411
R9412
R9413
R9414
R9415
R9416
R9417
R9418
R9419
R9420
R9423
R9424
R9425
R9426
R9433
R9435
R9439
R9444
R9448
R9450
R9453
R9469
1
2
3
4
5
A
B
DS
[H/V OUT CONV. OUT]
— DS BOARD (CONDUCTOR SIDE) —
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