GSM-Forum - View Single Post - How to check dct3 dead phone hardware with the help of software like banana

baldev · 10-26-2005, 16:25

for dead phones first check supply to all sections, vsin1, vsin2, vcore etc.check supply to 26Mhz. oscillator.If you have a oscilloscope you can check clock signal to cpu (13Mhz).If 26Mhz crystal is ok check hagar supply.

10-26-2005, 16:25	#8 (permalink)
baldev No Life Poster Join Date: Jun 2005 Location: Punjab , INDIA Posts: 1,260 Member: 153805 Status: Offline Thanks Meter: 325	for dead phones first check supply to all sections, vsin1, vsin2, vcore etc.check supply to 26Mhz. oscillator.If you have a oscilloscope you can check clock signal to cpu (13Mhz).If 26Mhz crystal is ok check hagar supply.