Ericsson 2628 permanent handsfree - GSM-Forum

Xanga · 02-05-2003, 13:15

i have an 2628 that is set on portable handsfree even without the handsfree kit connected. I have tried to change profiles and even reset profile, master reset etc but no change so i think its hardware problem.
Anyone met this before??

regds

drnele · 02-07-2003, 01:27

Try fixing A/D convertor

Xanga · 02-07-2003, 06:23

Thanx for the reply mon. But what is the Converter(signature or placement) ?

rgds

sto · 02-07-2003, 07:38

make full flash, if still the same, check board for shortcircuit

sto · 02-07-2003, 07:41

if water damage, take off all ic, clean board, pay more attention on the small component. especially for related circuit.

george gsm · 02-08-2003, 19:07

hello xanga,
in bottom side, near sim contacts are 2 small ic gold colour. one of them is not soldered. clean it and reballs
regards,
geo.

Xanga · 02-10-2003, 06:37

Thanx all!! Trying solutions. there is no water damage. Will post back results!

rgds

Xanga · 02-11-2003, 06:14

Thanx George gsm!! Worked 10000%

rgds

s1emens · 03-09-2005, 07:16

What about T28 with same fault. I try to look gold ic but no luck. Try to rehot audio ic, also no luck.

BR,
s1emens

balouch · 05-23-2006, 20:05

Hi allz,
I also got one K300i with same problem.Any Solution.It when switch on automatically changes to Profile Handsfree.

02-05-2003, 13:15	#1 (permalink)
Xanga Freak Poster Join Date: Sep 2002 Location: Kenya, E. Africa Age: 56 Posts: 184 Member: 15772 Status: Offline Thanks Meter: 1	Ericsson 2628 permanent handsfree i have an 2628 that is set on portable handsfree even without the handsfree kit connected. I have tried to change profiles and even reset profile, master reset etc but no change so i think its hardware problem. Anyone met this before?? regds

05-23-2006, 20:05	#10 (permalink)
balouch Insane Poster Join Date: Nov 2004 Age: 38 Posts: 61 Member: 93059 Status: Offline Thanks Meter: 0	SE K300i Hi allz, I also got one K300i with same problem.Any Solution.It when switch on automatically changes to Profile Handsfree.

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02-07-2003, 01:27	#2 (permalink)
drnele No Life Poster Join Date: Jan 2003 Location: Bosnia and Herzegovina Posts: 793 Member: 19493 Status: Offline Sonork: 100.1596420 Thanks Meter: 185	Try fixing A/D convertor

02-07-2003, 06:23	#3 (permalink)
Xanga Freak Poster Join Date: Sep 2002 Location: Kenya, E. Africa Age: 56 Posts: 184 Member: 15772 Status: Offline Thanks Meter: 1	Thanx for the reply mon. But what is the Converter(signature or placement) ? rgds

02-07-2003, 07:38	#4 (permalink)
sto Crazy Poster Join Date: Jan 2003 Location: malaysia Age: 48 Posts: 55 Member: 20545 Status: Offline Thanks Meter: 0	make full flash, if still the same, check board for shortcircuit

02-07-2003, 07:41	#5 (permalink)
sto Crazy Poster Join Date: Jan 2003 Location: malaysia Age: 48 Posts: 55 Member: 20545 Status: Offline Thanks Meter: 0	if water damage, take off all ic, clean board, pay more attention on the small component. especially for related circuit.

02-08-2003, 19:07	#6 (permalink)
george gsm No Life Poster Join Date: Jul 2002 Location: Bucharest-Romania Age: 51 Posts: 1,160 Member: 14200 Status: Offline Sonork: Sonork id Thanks Meter: 117	hello xanga, in bottom side, near sim contacts are 2 small ic gold colour. one of them is not soldered. clean it and reballs regards, geo.

02-10-2003, 06:37	#7 (permalink)
Xanga Freak Poster Join Date: Sep 2002 Location: Kenya, E. Africa Age: 56 Posts: 184 Member: 15772 Status: Offline Thanks Meter: 1	Thanx all!! Trying solutions. there is no water damage. Will post back results! rgds

02-11-2003, 06:14	#8 (permalink)
Xanga Freak Poster Join Date: Sep 2002 Location: Kenya, E. Africa Age: 56 Posts: 184 Member: 15772 Status: Offline Thanks Meter: 1	Thanx George gsm!! Worked 10000% rgds

03-09-2005, 07:16	#9 (permalink)
s1emens No Life Poster Join Date: Oct 2003 Age: 43 Posts: 1,335 Member: 40602 Status: Offline Thanks Meter: 118	What about T28 with same fault. I try to look gold ic but no luck. Try to rehot audio ic, also no luck. BR, s1emens