LG GB220 - Vibrator Trouble

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Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4.6 Vibrator Trouble
TEST POINT
CIRCUIT
Figure 4.6
Vibrator PAD
Main IC
(U101)
R123 0
1uC141
18nH
L101
VSS_VIB
R8
T8
VIB
E9
F10
KP_OUT5
KP_IN2 KP_IN3
C10
KP_IN4
D10
KP_IN5
E10
D9
KP_OUT0 KP_OUT1
B9
KP_OUT2
C9
KP_OUT3
L16
CLKOUT0
A4
MOTOR
KP_OUT5
nBT_RESET
CLK32K
MOTOR_N
KP_IN2 KP_IN3 KP_IN4
KP_OUT0 KP_OUT1 KP_OUT2 KP_OUT3