4. TROUBLE SHOOTING
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4.16 DC Motor Trouble Shooting
Vibrator is worked as below
Measurement
VBAT
VIB_DRV_N
TP1 is same voltage as VBAT?
No
Yes
Change thr Motor, working well ?
START
END
Change the Main board
No
Yes
Vibrator is not working well
Yes
Votage is almost 3V Between
TP1 and TP2
No
Change the PMIC
Change the Main board
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