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Trik Jumper Ponsel : Problem 1600 led lcd dan led keypad ********

******** Problem 1600 led lcd dan led keypad ********

Ponsel 1600 cek kerusakan led lcd dan led keypad nya tidak dapat nyala
step 1:
- cek led keypad (V2400) dengan tester nyala
berarti tidak putus jalur vled-
- cek VLED + = 4 V = 4K
- CEK KDL FROM UEM(CONTROL DRIVER LED) DI v2401 = 0 V = 2K5
SEHARUS NYA ADA 2,6 V
- CEK VFLASH1 DI V2401 = 0V = 20K
SEHARUS NYA TEGANGAN DI VFLASH1 V2401 HARUS
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