6280 will not turn on - GSM-Forum

derk · 11-06-2007, 01:50

customer brought it to me, i check and phone will not turn on. i tried external power and still not power on. i tried to flash but jaf not see the phone with fbus cable. any solution please?

That'sme · 11-06-2007, 06:45

Quote:

Originally Posted by derk

customer brought it to me, i check and phone will not turn on. i tried external power and still not power on. i tried to flash but jaf not see the phone with fbus cable. any solution please?

Before attaching the power supply check the set continuity whether it is short or not Check for harware first i.e voltages and belt then continue with software part.

manyosa · 11-06-2007, 13:47

check for short circut if not the problem test it with another flex if not the problem reflow the circuit,And post the results.

Dee31 · 11-06-2007, 17:45

check the software first!! if doesn't run on program check the circuit!!!

Good luck.....

ZENITHMOBILE · 11-06-2007, 19:01

Quote:

Originally Posted by derk

customer brought it to me, i check and phone will not turn on. i tried external power and still not power on. i tried to flash but jaf not see the phone with fbus cable. any solution please?

first of all check short in the pcb, then check the power switch supply, if there is some voltage then check the supply ic
good luck

11-06-2007, 01:50	#1 (permalink)
derk No Life Poster Join Date: May 2006 Location: Jamaica Posts: 588 Member: 279555 Status: Offline Thanks Meter: 11	6280 will not turn on customer brought it to me, i check and phone will not turn on. i tried external power and still not power on. i tried to flash but jaf not see the phone with fbus cable. any solution please?

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11-06-2007, 13:47	#3 (permalink)
manyosa No Life Poster Join Date: May 2006 Location: Tanzania Posts: 1,562 Member: 271974 Status: Offline Thanks Meter: 97	check for short circut if not the problem test it with another flex if not the problem reflow the circuit,And post the results.

11-06-2007, 17:45	#4 (permalink)
Dee31 Freak Poster Join Date: Oct 2005 Posts: 186 Member: 192146 Status: Offline Thanks Meter: 46	check the software first!! if doesn't run on program check the circuit!!! Good luck.....