Overall Wiring Diagram - Sharp LC-20S4E Service Manual

OVERALL WIRING DIAGRAM

H
G
F
E
D
C
B
A
1 2 3
28
LCD SOURCE
QPWBMD346WJPZ
MAIN
DUNTKD290WE02
( QPWBXD290WJN2 )
SUB
DUNTKD289WE
( QPWBFD289WJ )
4 5 6
(QCNW-D886WJQZ)
SC105 N0596RE SC4201 N0596RE
3.3Vstb 5 1 3.3Vstb
SW
POWER 4 2 POWER
DUNTKD287WE
KEY1 3 3 KEY1
KEY2 2 4 KEY2 ( QPWBFD287WJ)
GND 1 5 GND
LED
DUNTKD288WE
(QPWBXD288WJ)
(QCNW-D887WJQZ)
(QCNW-C853WJQZ)
7 8 9
P6700 NA391WJ
2
1
P6701 NA391WJ
2
1
INVERTER
BACK LIGHT
P6702 NA391WJ
DUNTKD282WE01
2
( QPWBFD282WJ)
1
P6703 NA391WJ
2
1
P6705 NA391WJ
2
1
10 11 12
29
LC-20S4E