11
LC-15AV6U
» Precautions in servicing the side-B (backside) of the main PWB unit
1. Remove the lock screws (2 pcs.) from the main PWB, detach the PWB from the chassis frame, and then turn it
over.
2. Connect the service-specific extension cable (QCNW-E540WJQZ) between the main PWB (SC5201) and the sub
PWB (P5002).
3. Connect the service-specific extension cable (QCNW-E540WJQZ) between the main PWB (SC5202) and the sub
PWB (P5003).
4. Connect the service-specific extension cable (QCNW-E540WJQZ) between the main PWB (SC5203) and the sub
PWB (P5004).
SC5201
P5002
P5005
SC1701
CN1
P5003
P5004
SC5202
SC5203
Main PWB
(Side-B)
3
4
2
1
4
3
2
Sub PWBMain PWB
LED/HP PWB
SC6701
Step Part No. Description
2 QCNW-E540WJQZ Extension Cable 26-pin Main (SC5201)-Sub (P5002)
3 QCNW-E540WJQZ Extension Cable 26-pin Main (SC5202)-Sub (P5003)
4 QCNW-E540WJQZ Extension Cable 26-pin Main (SC5203)-Sub (P5004)
Step Part No. Description
QCNW-C458WJQZ Extension Cable 80-pin Main (SC1701)-LCD (CN1)
» Other extension cable
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