Sharp LC-20AV7U Service Manual - Page 40
Main 4/5 Schematic Diagram
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Main 4/5 Schematic Diagram NOTE: CBA AND PWB MEANS PRINTED WIRING BOARD. MAIN 4/5 Ref No. Position TRANSISTORS Q401 T-2 Q402 T-1 Q403 T-1 Q404 T-2 Q405 T-2 Q406 T-3 Q407 T-1 Q421 U-4 Q422 W-4 Q423 W-4 Q424 U-3 Q425 V-3 Q441 U-3 Q442 W-3 Q443 W-2 Q444 U-2 Q461 U-1 Q462 W-2 Q463 W-1 Q464 U-1 CONNECTORS CN401 X-4 CN402 X-4 CN403 X-3 9-6 A7144SCM4
9-6
NOTE: CBA AND PWB MEANS PRINTED WIRING BOARD.
A7144SCM4
Main 4/5 Schematic Diagram
MAIN 4/5
Ref No.
Position
Q401
T-2
Q402
T-1
Q403
T-1
Q404
T-2
Q405
T-2
Q406
T-3
Q407
T-1
Q421
U-4
Q422
W-4
Q423
W-4
Q424
U-3
Q425
V-3
Q441
U-3
Q442
W-3
Q443
W-2
Q444
U-2
Q461
U-1
Q462
W-2
Q463
W-1
Q464
U-1
CN401
X-4
CN402
X-4
CN403
X-3
CONNECTORS
TRANSISTORS