LG L6004R, Руководство по обслуживанию

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14 Window Air Conditioner
Troubleshooting Guide
Possible Trouble 4 FAN does not operate.
Possible Trouble 5 The function of Energy Saver does not operate.
• Exchange IC01M.
• Exchange IC01M.
Is the voltage NO.2 or 3 or 4
of IC01M DC 5V?
Is the voltage NO.13 or 14 or 15
of IC01M 0V?
• Check the RY-Hi or
RY-Med or RY-Lo.
• Check the wiring diagram.
NO
NO
YES
YES
NO
NO
YES
YES
Is the Knob of SW1
set to left position?
Is the voltage No.1 of
CN-DISP1 of Main PCB
Ass'y DC 5V?
• Reference to
OWNER'S MANUAL.
• Set the Knob of SW1
to left position.
• Check the SW1.
• Check the pattern of
Main & Display PCB.