POWER BUTTON DOESN'T WORK
Is the connector connected to
Main PCB / Display PCB
disconnected or
disassembled?
Connecting connector
Main PCB~ Display PCB
No
Is the button of panel stuck?
No
Reconnect or
Yes
repair the
connector
Yes
Repair the button
Is the display PCB broken?
(check the buzzer sound and
LED light while touch the
LCD)
38
Replace the
Yes
DISPLAY PCB
ASSEMBLY