7250i Signal For 10-20 Secs - GSM-Forum

JOHN2003. · 08-01-2006, 18:05

Hi i have a 7250i here that was getting no signal and messing round when you pressed certain fuctions(like rebooting)...i flashed the phone and now it gets a signal for 10-20 secs and goes...could it be the way i flashed it, as this was only my second time flashing a phone useing ufs3?

armacomp · 08-01-2006, 18:23

i think is no signal for PA

first try to write ne PM file
if no result ( the same effect) then try track from + battery to PA power pads
if no result try to rehot UEM and CPU and RF IC
then try.

it would be helpful.
Mark

Unggul · 08-02-2006, 14:14

rehot helgo IC

WBR

pazeth™ · 08-02-2006, 14:20

- Check PA
- Check VBAT to PA (3.6 Volt) , make jumper if needed.

08-01-2006, 18:05	#1 (permalink)
JOHN2003. Freak Poster Join Date: Jul 2003 Posts: 260 Member: 33750 Status: Offline Thanks Meter: 2	7250i Signal For 10-20 Secs Hi i have a 7250i here that was getting no signal and messing round when you pressed certain fuctions(like rebooting)...i flashed the phone and now it gets a signal for 10-20 secs and goes...could it be the way i flashed it, as this was only my second time flashing a phone useing ufs3?

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08-01-2006, 18:23	#2 (permalink)
armacomp Major Poster Join Date: Feb 2005 Location: POLAND Age: 48 Posts: 42 Member: 119769 Status: Offline Thanks Meter: 1	i think is no signal for PA first try to write ne PM file if no result ( the same effect) then try track from + battery to PA power pads if no result try to rehot UEM and CPU and RF IC then try. it would be helpful. Mark

08-02-2006, 14:14	#3 (permalink)
Unggul No Life Poster Join Date: Jul 2004 Location: Bandung - West Java, Indonesia Age: 43 Posts: 501 Member: 71273 Status: Offline Thanks Meter: 14	rehot helgo IC WBR

08-02-2006, 14:20	#4 (permalink)
pazeth™ No Life Poster Join Date: Jul 2004 Location: BANDA ACEH INDONESIA Posts: 1,268 Member: 74519 Status: Offline Thanks Meter: 79	- Check PA - Check VBAT to PA (3.6 Volt) , make jumper if needed.