4. TROUBLE SHOOTING
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4.12 Vibrator
Vibrator signal path is MT6329(U301) -> SUB FPCB -> Vibrator. Motor Type is DC Motor
START
Reconnect SUB FPCB Connector and check
Vibrator wire.
Change Main Board
Check Power
3.0V Motor Power is OK?
Speaker or MIC Woks OK ?
Yes
Yes
Yes
Check Main PCB L2201, L2202.
Is it Normal?
Change IC(U2201)
Vibrator Works well?
No
No
No
END
Change MT6329 (U301)
Change SUB FPCB