- LG Cell Phone User Manual

4. TROUBLE SHOOTING
- 117 -
4.21 Vibrator
The Vibrator is connected between +VPWR and VIB_DRV_N (PM6650 25 pin).
The Vibrator motor driver is an SBI-programmable voltage out that is reference to +VPWR.
Start
Operate the Vibrator
NO
Change vibrator
or PM6650
Work well?
End
Yes
RB521S-30
D400
TP401
L400
56nH
TP400
+VPWR
MOTOR_PWR-