LG -UD6100 Service Manual page 48

Single band cdma mobile phone
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4.3.9 Vibrator Trouble
Test points
Figure 4.3.9 Vibrator PART
Checking Flow
SETTING : "Vibrator on" at Sounds of test menu
START
Check the state of
Contact of Vibrator
Does Vibrator work Properly?
Check the solder of
D301,C309
Replace QSC6010 or board
D301, C309
No
Re-contact vibrator
Yes
No
Yes
NG
OK
Circuit Diagram
Figure 4.3.9 VIBRATION CONTROL BLOCK
Replace Vibrator
Re-solder or replace them

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