Vibrator Trouble Shooting - LG -D175F Service Manual

3. TROUBLE SHOOTING

3.12 Vibrator Trouble Shooting

Vibrator signal path is PM8110(U4100) -> Vibrator. Motor Type is DC Motor
START
Reconnect Connector and check Vibrator.
Change PM8110 (U4100)
No
Check Power 3.1V Motor Power is OK?
Yes
Yes
Change IC Vibrator Works well?
No
Change Main Board
END
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