6270 network - GSM-Forum

hvelect · 11-30-2006, 09:21

hi how to repair 6270 network ? i try flash & rf ic but prob still

kostask · 11-30-2006, 17:56

look the troubleshooting of 6270 service manual.
because the problems for example are

a,antenna switch,rx or tx filter e.t.c

kostask · 11-30-2006, 17:56

sorry power ampifier

Jeffyoh88 · 11-30-2006, 20:38

PA
change it
then post ur result

.::AkhavanGSM::. · 02-06-2007, 07:47

6270 most case is PA

white _apple · 06-28-2011, 09:31

try to change 2n2............................................... ............

**.:SARCAR:.** · 06-28-2011, 10:18

@hvelect ,

try to search forum before open a new thread , solution is already posted . abyway just replace chipcap C7511 (2n2) near vco then check.

here I upload nokia official document regarding network problem issue.

11-30-2006, 09:21	#1 (permalink)
hvelect Freak Poster Join Date: May 2005 Location: India Age: 59 Posts: 114 Member: 147344 Status: Offline Thanks Meter: 7	6270 network hi how to repair 6270 network ? i try flash & rf ic but prob still

11-30-2006, 17:56	#2 (permalink)
kostask Freak Poster Join Date: Sep 2005 Posts: 119 Member: 177580 Status: Offline Thanks Meter: 6	look the troubleshooting of 6270 service manual. because the problems for example area,antenna switch,rx or tx filter e.t.c

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11-30-2006, 17:56	#3 (permalink)
kostask Freak Poster Join Date: Sep 2005 Posts: 119 Member: 177580 Status: Offline Thanks Meter: 6	sorry power ampifier

11-30-2006, 20:38	#4 (permalink)
Jeffyoh88 Freak Poster Join Date: Jul 2006 Posts: 194 Member: 320354 Status: Offline Thanks Meter: 48	PA change it then post ur result

02-06-2007, 07:47	#5 (permalink)
.::AkhavanGSM::. No Life Poster Join Date: Jun 2002 Location: Iran Age: 47 Posts: 1,082 Member: 12724 Status: Offline Thanks Meter: 30	6270 most case is PA

06-28-2011, 09:31	#6 (permalink)
white _apple Junior Member Join Date: Apr 2011 Location: philipines Posts: 6 Member: 1556480 Status: Offline Thanks Meter: 1	try to change 2n2............................................... ............