cellular troubleshooting ..

by barkkathulla 2012-09-20 20:24:00

PHONE DEAD

Mobile Donât Turn On

SOLUTIONS

1.check the battery
2.check the battery connecter
3.check the r22 or r220 and power supply ic
4.45 min keep the board in ipa solutions and then clean the board
5.using blower heat the board
6.insert the new battery
7.check the onn/of switch
8.check the resister and capacitor.

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