Read LG WM2301HW Service Manual online
31
BUTTON DOESN’T WORK
Is the connector connected
to Main PWB / Display
PWB disconnected or
disassembled?
to Main PWB / Display
PWB disconnected or
disassembled?
Reconnect or
Repair
the connector
Repair
the connector
Yes
Is the display PCB broken?
(check the buzzer sound
and LED light while push
the button.)
(check the buzzer sound
and LED light while push
the button.)
Replace the
DISPLAY
PWB
ASSEMBLY
DISPLAY
PWB
ASSEMBLY
Yes
Is the button of panel stuck?
Repair the
button
button
Yes
No
No
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