LG GM360i Service Manual page 77

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4. TROUBLE SHOOTING
R2
C5
C4
U301
U303
START
Check Vibrator contact
TP1(VBAT) of
U301 and TP2 is
Yes
Check PWM
Signal (TP3) is
Yes
Replace Vibrator
Assemble
LGE Internal Use Only
LG Electronics
TP3
TP2
TP1
No
Check U301or
C330
No
Check U303
81/147
Check
PWM Signal
replace it
TP1
replace it
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