Sony KP-FS57M31 Service Manual page 104

Ag-3x chassis
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B4
[YUV AMP, YUV CON., VDRC, MID, D/A CONV., MID ENGINE, DNR]
— B4 BOARD (COMPONENT SIDE) —
H
G
F
E
• B4 BOARD SEMICONDUCTOR LOCATION
IC
2
Q601
G-1
Q901
D-4
2
(
Component
)
(
Conductor
)
2
Side
Side
Q902
D-4
Q903
D-4
2
IC503
D-5
2
Q904
H-2
IC504
E-4
Q905
H-2
2
IC601
F-2
2
Q906
F-4
IC602
F-2
Q907
F-4
2
IC605
F-1
2
Q908
E-4
IC701
H-2
Q909
H-2
2
IC702
G-3
2
Q911
G-1
IC801
D-1
Q912
H-2
2
IC802
C-2
2
Q913
H-2
IC803
D-1
Q914
H-2
2
IC804
D-3
2
Q8601
B-5
IC901
C-4
Q8602
B-5
2
IC902
H-1
2
Q8603
A-5
IC903
H-2
Q8604
C-5
2
IC904
G-1
2
Q8605
C-5
IC8601
B-4
Q8606
C-5
2
2
Q8607
B-5
TRANSISTOR
2
Q8608
B-5
2
Q8609
B-5
(
)
(
)
Component
Conductor
*
Side
Side
DIODE
Q304
B-4
2
2
Q501
H-4
(
Component
)
(
Conductor
)
*
Q502
H-4
2
Side
Side
D604
F-3
3
2
Q503
H-4
3
D701
F-3
Q517
E-3
2
D801
C-1
3
2
Q518
E-3
9
D802
C-3
Q519
F-4
2
D803
C-3
2
Q521
G-4
*
: Refer to Terminal name of
D901
H-2
Q522
H-4
2
9
semiconductors in silk screen
2
D902
H-2
Q523
H-4
9
D903
G-1
printed circuit (see page 81)
D
C
B
A
– 150 –
— B4 BOARD (CODUCTOR SIDE) —
A
B
C
1
1
2
2
3
3
4
4
5
KP-FS57M31/M61/M90/M91
D
E
F
G
– 151–
RM-997
H

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