Vibrator - LG CU920 Manual

4.22 Vibrator

Vibrator is operate when PMIC's VIB_DRV_N going down to below 0.8v.
Operate th e Vib rato r
+VPWR (L800) is
MOTOR_PWR-
(L801) is co nn ected
Change vibra tor
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Only for training and service purposes
Start
above 3.28V?
YES
ground ?
YES
L801
[ CU920 MAIN Bottom (near Vibrator connector) ]
MAIN Bottom (near Vibrator connector)
4. TROUBLE SHOOTING
NO
check battery
NO
Change the
PMIC/Mainbo ard
L800
- 133 -
LGE Internal Use Only