LG W081CA SG2 Service Manual page 24

Possible Trouble 2 The compressor does not operate.
Is setting
NO
• Select the setting Temp. to lower Number.
Temp. set lower than Room
Temp.-0.5°C?
YES
NO
NO NO
Is the voltage No.11
Is the voltage N0.6 of
Is the Unit for 3 minutes
of IC01M 0V?
IC01M DC 5V?
delay?
YES
YES
YES
• Check the RY-COMP.
• Exchange IC01M. • Wait 3 Minutes.
• Check the wiring
Diagram.
• Exchange MAIN
PCB Ass'y.
Possible Trouble 3 The compressor always operate.
• Connect LEAD Wire to
NO
Is the wire connection of
RY-COMP again.
RY-COMP all right?
YES
• Check the RY-COMP.
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