LG WM3360H CA Series Service Manual page 33

BUTTON DOESN'T WORK
Is the connector connected
to Main PWB / Display
PWB disconnected or
disassembled?
No
Is the button of panel stuck?
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Reconnect or
Yes Repair
the connector.
Is the display PCB broken?
(check the buzzer sound
and LED light while push the
button.)
Repair the
Yes
button.
32
No
Replace the
Yes
DISPLAY
PWB
ASSEMBLY.