6210 strange - GSM-Forum

VELIKI · 03-26-2003, 21:28

on 6210 was no signal i repair with no problem but when somebody call me or i make a call i hear good but on the other side sometimes good sometimes bad mic is ok
what can be wrong?
on wt also ok

johny3310 · 03-27-2003, 08:47

Clean mic contacts in bottom connector, resolder bottom connector. Dirty contacts on the bottom connector can cause mic problems.

Then try to rehot / reball / change COBBA.

kulibin · 03-28-2003, 23:28

May be you bad repair
If you change HAGAR, may be hagar bad or any version

VELIKI · 03-29-2003, 11:59

i dont change hagar it was PA it is not only one with this simptoms
when you upgrade version then come this simptomps even than if you put original flash back not good

platy · 09-18-2003, 10:22

Hello
i have many many these phones - i mean 6210 with these symptoms.
when i call, i hear everything OK but the other side sometimes not, it seems that mic is not functional for about 1sec many times throught one the call...

I tryed change mic and check line to cobba and change cobba for new one but it didnt help!

any idea?
Platy

Kamilll · 09-19-2003, 15:52

i solved this problem on 6210 .. when the voice is crackling this is cobba problem .. rehot or change

robbie · 09-20-2003, 21:07

Me too experienced that problem with 6210, however it shouldn`t be caused by updating the software i think. If it is software failure then it would be easily repairable. I had two 6210
in last 3 weeks and both had the same problem - the person I was talking to sometimes heared cca. 1-2 seconds interruptions in speech. Since it looks quite usual failure with 6210, I doubt microphone is the cause. Please anyone has(and someone surely has) an useful info on that problem mail to gsm-forum.
Thanx in advance

robbie · 09-20-2003, 21:12

Me too experienced that problem with 6210, however it shouldn`t be caused by updating the software i think. If it is software failure then it would be easily repairable. I had two 6210
in last 3 weeks and both had the same problem - the person I was talking to sometimes heared cca. 1-2 seconds interruptions in speech. Since it looks quite usual failure with 6210, I doubt microphone is the cause. Please anyone has(and someone surely has) an useful info on that problem mail to gsm-forum.
Thanx in advance

09-20-2003, 21:23

Bad antenna switch, of course...

Medz · 09-21-2003, 13:31

Well first of all to eleminate each problem 1slly,use hand free kit
to be sure it is not the internal mic.
If you found it the internal Mic problem,and as u change the cobba
try to change the Bias curent transistor V231 and check its path.
Withe new cobba and the same problem in the internal + external
Mics, that means that it is not an audio problem, so we can turn
to the RF section.

03-26-2003, 21:28	#1 (permalink)
VELIKI No Life Poster Join Date: Nov 2002 Location: slovenia Age: 48 Posts: 589 Member: 18028 Status: Offline Thanks Meter: 20	6210 strange on 6210 was no signal i repair with no problem but when somebody call me or i make a call i hear good but on the other side sometimes good sometimes bad mic is ok what can be wrong? on wt also ok

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03-27-2003, 08:47	#2 (permalink)
johny3310 Freak Poster Join Date: Jul 2002 Location: Croatia Age: 49 Posts: 499 Member: 14004 Status: Offline Thanks Meter: 6	Clean mic contacts in bottom connector, resolder bottom connector. Dirty contacts on the bottom connector can cause mic problems. Then try to rehot / reball / change COBBA.

03-28-2003, 23:28	#3 (permalink)
kulibin Freak Poster Join Date: Oct 2002 Age: 41 Posts: 423 Member: 16452 Status: Offline Thanks Meter: 4	May be you bad repair If you change HAGAR, may be hagar bad or any version

03-29-2003, 11:59	#4 (permalink)
VELIKI No Life Poster Join Date: Nov 2002 Location: slovenia Age: 48 Posts: 589 Member: 18028 Status: Offline Thanks Meter: 20	i dont change hagar it was PA it is not only one with this simptoms when you upgrade version then come this simptomps even than if you put original flash back not good

09-18-2003, 10:22	#5 (permalink)
platy Freak Poster Join Date: Mar 2001 Location: Czech Republic Posts: 295 Member: 3714 Status: Offline Thanks Meter: 6	Hello i have many many these phones - i mean 6210 with these symptoms. when i call, i hear everything OK but the other side sometimes not, it seems that mic is not functional for about 1sec many times throught one the call... I tryed change mic and check line to cobba and change cobba for new one but it didnt help! any idea? Platy

09-19-2003, 15:52	#6 (permalink)
Kamilll Junior Member Join Date: Jul 2003 Age: 47 Posts: 14 Member: 35277 Status: Offline Thanks Meter: 0	i solved this problem on 6210 .. when the voice is crackling this is cobba problem .. rehot or change

09-20-2003, 21:07	#7 (permalink)
robbie Freak Poster Join Date: May 2001 Location: Europe Age: 44 Posts: 450 Member: 4533 Status: Offline Thanks Meter: 13	Me too experienced that problem with 6210, however it shouldn`t be caused by updating the software i think. If it is software failure then it would be easily repairable. I had two 6210 in last 3 weeks and both had the same problem - the person I was talking to sometimes heared cca. 1-2 seconds interruptions in speech. Since it looks quite usual failure with 6210, I doubt microphone is the cause. Please anyone has(and someone surely has) an useful info on that problem mail to gsm-forum. Thanx in advance

09-20-2003, 21:12	#8 (permalink)
robbie Freak Poster Join Date: May 2001 Location: Europe Age: 44 Posts: 450 Member: 4533 Status: Offline Thanks Meter: 13	Me too experienced that problem with 6210, however it shouldn`t be caused by updating the software i think. If it is software failure then it would be easily repairable. I had two 6210 in last 3 weeks and both had the same problem - the person I was talking to sometimes heared cca. 1-2 seconds interruptions in speech. Since it looks quite usual failure with 6210, I doubt microphone is the cause. Please anyone has(and someone surely has) an useful info on that problem mail to gsm-forum. Thanx in advance

09-20-2003, 21:23	#9 (permalink)
legija Guest Posts: n/a Member:	Bad antenna switch, of course...

09-21-2003, 13:31	#10 (permalink)
Medz No Life Poster Join Date: Sep 2003 Age: 66 Posts: 807 Member: 39601 Status: Offline Thanks Meter: 13	Well first of all to eleminate each problem 1slly,use hand free kit to be sure it is not the internal mic. If you found it the internal Mic problem,and as u change the cobba try to change the Bias curent transistor V231 and check its path. Withe new cobba and the same problem in the internal + external Mics, that means that it is not an audio problem, so we can turn to the RF section.