LG KE600 Service Manual - Page 90
Vibrator trouble
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5. Trouble shooting 5.9 Vibrator trouble Check Points -Vibrator contact -IC is working correct VIBRATOR_EN R425 10K R428 100K U401 SUY98005LT1G 1 VIN 3 VOUT 2 GND R426 12 L401 100nH R424 NA VIBRATOR C404 NA VIBRATOR- Checking Point U401 Check the driver IC Enable signal goes to high then vibration Check the contact is clear, if there is some obstacles then remove them - 91 -
5. Trouble shooting
- 91 -
5.9 Vibrator trouble
Check Points
-Vibrator contact
-IC is working correct
Checking Point
R428
100K
C404
NA
NA
R424
R426
12
SUY98005LT1G
U401
GND
2
1
VIN
VOUT
3
R425
10K
100nH
L401
VIBRATOR-
VIBRATOR
VIBRATOR_EN
Check the contact is clear, if there is some
obstacles then remove them
Check the driver IC
Enable signal goes to high then
vibration
U401