Vibrator Trouble - LG GD310 Service Manual

5.8 Vibrator trouble

Check Points
-Vibrator soldering
-IC is working correct
VIBRATOR
R105
VIB_EN
1Kohms
100Kohms
PIN1
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Only for training and service purposes
U101
1
VIN
VOUT
2
R103
GND
SUY98005LT1G
PIN3
Check the driver IC(U101)
of sub board(FPCB)
Check the vibrator
soldering
R102
3
10ohms
C110
0.1uF
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5. TROUBLE SHOOTING
VBAT
VB100
1
2
C112
1uF
LGE Internal Use Only