Sharp LC-20S1E Service Manual page 11

» Precautions at the time of the side B(back) service of main and Inverter unit.
1. Remove only SC2001 of the FFC for connection between Main unit(SC2001) and Tuner unit(SC3901), and con-
nect the extended cable (QCNW-A369WJZZ) for service.
2. Remove only P701 of the FFC for connection between Main unit(P701) and Tuner unit(P1900), and connect the
extended cable (QCNW-B594WJZZ) for service.
3. Remove the main unit fixing screws(3 pcs.), a substrate is reversed.
4. Remove the Inverter unit fixing screws (3 pcs.), a substrate is reversed.
4
Inverter
PWB
(Side B)
Step
1 QCNW-A369WJZZ
2 QCNW-B594WJZZ
P6706
SC3901
Inverter PWB
Part No.
Extension Cable 50-pin Main (SC2001)-Tuner (SC3901)
Extension Cable 13-pin Main (P701)-Tuner (P1900)
Tuner PWB
P3601
P1900
P701
1
SC1204
2
SC2001
SC1202 SC1203
P2001
Main PWB
(Side B)
Description
11
LC-20S1E
Main PWB
3