Vibrator - LG L704I Service Manual

4. TROUBLE SHOOTING

4.18 Vibrator

AP131 AP_MOTOR_N -> Slide FPCB -> Motor
Start
Operate the Vibrator
MOTOR_N is under 2V?
Change vibrator
<Main Board>
AP_MOTOR_EN
LGE Internal Use Only
NO
YES
U573
SUY98005LT1G
1
VIN
3
MOTOR_N
VOUT
2
C1642
GND
100p
Change the MAIN board or
Check the Slide FPCB
MOT_N
MOTOR_N
Copyright © 2007 LG Electronics. Inc. All right reserved.
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< MOTOR >
EDSY0011901
RB521S-30 D7
1u C15
MOT_P
Only for training and service purposes