Vibrator Troubleshooting - LG InTouch Lady Service Manual

Vibrator Troubleshooting

4.9 Vibrator Troubleshooting
Vibrator is operate when DC motor driver is enabled.
and CN101(motor_FPCB) are well
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Only for training and service purposes
START
Operate the Vibrator
CN80(Main B/d)
connected ?
Yes
Wired
Vibrator to FPCB
"VIB"?
Yes
LINMOT_P
above .0V or LINMOT_M
below 1V?
No
Change the FPCB
working?
Yes
END
No
Reconnect Board to FPCB connector
No
Solder the wire on to FPCB
Yes
Change vibrator or
Change the Main PCB
No
Change vibrator or
Change the Main PCB
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4. TROUBLE SHOOTING
LGE Internal Use Only