12
LC-13B4E
LC-15B4E
»Precautions at the time of the side B(back) service of main unit.
1. Remove only SC2002 of the FFC for connection between Main unit(SC2002) and Tuner unit(SC3902), and con-
nect the extended cable (QCNW-A369WJZZ) for service.
2. Peel off the tape.
3. Remove only P701 of the FFC for connection between Main unit(P701) and Tuner unit(P1902), and connect the
extended cable (QCNW-B194WJZZ) for service.
4. Remove the main unit fixing screws(2 pcs.), a substrate is reversed.
OPERATION PWB
MAIN PWB
TUNER PWB
INVERTER PWB
R/C, LED PWB
SC3902
SC2002
P1902
P701
Main PWB
(Side B)
2
3
1
Tape
Only for LC-13B4E Only for LC-13B4E
Step Part No. Description
1 QCNW-A369WJZZ
Extension Cable 50-pin Main (SC2002)-Tuner (SC3902)
3 QCNW-B194WJZZ Extension Cable 12-pin Main (P701)-Tuner (P1902)
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