Troubleshooting Without Error Codes; Power Failure Or No Power - LG F0J5TY Series Service Manual

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8. TROUBLESHOOTING WITHOUT ERROR CODES

PF (Power Failure or no power)
Is the Power Plug connected
firmly to the power outlet?
And is the supply voltage
220~240V AC?
YES
Is Multi-plug socket used ?
Connector
Is the
connected correctly to
the
Main PCB
and the
Noise
Harness
Is the
alright ?
Noise Filter
YES
Red LED ON
Is
while power supplied ?
YES
Is the connectors connected
Correctly to the Display
PCB?
NO
Filter?
PCB
Noise Filter
Main PCB
NO
Reconnect
Check the fuse or
reset the circuit breaker.
Don't use
YES
Single Plug
Use
washing machine.
NO
Reconnect or repair the Connector.
Or replace the Harness.
NO
Check and replace
YES
Check connectors otherwise.
Replace
38
Power Plug
firmly.
Multi-plug
socket.
socket for
Main
PCB.
Display
PCB.

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