Component Side) (Smart File) Printed Wiring Board - Sony SLV-M20HF Service Manual

Q Q
3 7 6 3 1 5 1 5 0
MG-21 (COMPONENT SIDE) (SMART FILE) PRINTED WIRING BOARD
— Ref. No.: MG-21 Board; 3,000 Series —
T E
L 1 3 9 4 2 2 9 6 5 1 3
MA-335B
MG-21
REC/PB AMP, VIDEO, AUDIO,
SMART FILE,
SERVO/SYSTEM CONTROL, GUIDE PLUS
TUNER
AN-16A
INNER SMART FILE
SENSOR/WRITER
AJ-2A
(LINE-2 IN)
w w w
AN-17A
FRONT
.
SMART FILE
SENSOR
POWER BLOCK SR821
FR-139B DM-81A
(MODE CONTROL)
(OPERATION SWITCHES)
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There are few cases that the part printed on this diagram isn't mounted in this model.
MG-21 BOARD (COMPONENT SIDE)
CN001 A-8 IC311 D-3 Q009
CN002 C-8 IC331 D-2 Q010
CN003 D-4 IC373 C-3 Q011
CN004 D-8 IC401 B-5 Q016
CN301 D-2 IC402 A-4 Q017
IC501 A-1 Q018
D001 C-8 IC502 B-2 Q019
D002 A-8 Q352
x a o u 1 6 3
D003 A-6 Q001 B-8 Q353
y
D004 A-6 Q002 A-8 Q505
Q004 C-8
i
IC001 A-6 Q005 A-8
IC002 A-7 Q006 C-8
IC003 B-7 Q007 A-8
IC301 B-4 Q008 B-8
4-37
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8
Q Q
3 7 6 3 1
C-7
A-7
B-8
B-8
A-7
B-7
B-7
D-3
c o
D-3
C-2
.
2 4
9 9 8
5 1 5 0 8 9 2 4 9
m
4-38
SLV-M20HF
2
9 9
8 2 9 9
COMPONENT SIDE
MG-21