Vibrator Not Working - Pantech G510 Service Manual

G510 Service Manual

6.2.7 Vibrator not working

1. Check to see if U101 No. C5(Q105.2) pin is 2.8V(duty:70%, 70Hz) : CP138
NO Check to see Q105 cold solder,broken,short to the other PCB pattern or not
If you find out any defect, you replace it
2. Check to see J103.11 is same with battery power : CP138,CP139
NO Check to see R160 cold solder,broken,short to the other PCB pattern or not
If you find out any defect, you replace it
3.Check to see Vibrator If you find out any defect, you replace it
CP138
CP139
36
PANTECH
CP139
J103
CP138
R&D CONFIDENTIAL