LG WR-8030 - Page 24

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Possible Trouble 6 It displays abnormally on DC PCB Ass’y.
NO
NO
NO
NO
YES
YES
YES
Is the IC01G all right?
Is the connection of
CN-AC/DC all right?
• Exchange the DC
PCB Ass'y.
• Exchange IC01G.
• Exchange IC03G
(Q01G~Q04G for
Delux Model).
• Connect connector
to
CN-AC/DC exactly.
Does the IC03G
(Q01G~Q04G for Delux Model)
operate normally on DC
PCB Ass'y?