LG LW1200PR Service Manual page 29

Possible Trouble 6
Are the IC01G and IC02G
all right?
YES
Is the connection of
CN-AC/DC all right?
YES
Does the IC03G
operate normally on AC
PCB Ass'y?
YES
• Exchange the DC
PCB Ass'y.
It displays abnormally on DC PCB Ass'y.
NO
NO
NO
NO
—29—
• Exchange IC01G,
IC02G.
• Connect connector
to CN-AC/DC exactly.
• Exchange IC03G.