3310 5 second good after it no network - GSM-Forum

zender · 07-31-2002, 05:14

3310 when i turn on for 5 second is OK but after it no network and in speaker i have strange noise. How to repair it. I rehot cobba hagar. and nothing. PLEASE HELP ME.

mujie · 07-31-2002, 13:39

Try to update FAID,if that dont work then you must replace your P.A. If you need more help just ask.

zender · 07-31-2002, 15:09

whats look like p.a ? what is the number of P.a

jonwillow · 07-31-2002, 17:55

If you have network 5 sec -> try rehot CCONT(power control ic)
If you have bad noice in head phone when phone search network(Bad Power Amplifier PF08109BN,and you need change it ,or hagar short to GND)
I you have bad noice when you call (Try reball cobba or change it)
Good Luck!
Write result

doubleB · 07-31-2002, 18:02

signal and audio prob...definitely COBBA....if reflowing doesnt give u joy....replace it ...

willy · 07-31-2002, 21:39

Zender,

Can you try to check, is phone have TX power ?
you can get some light up LED when you have make phone call or some one call you.

then you try to run wintesla, and set on turn menu -> TX power ->
set level 5 , then see that LED light up or not ?

if you do not have wintesla.,,, please try make 112 call..

Willy

Quote:

Originally posted by zender
3310 when i turn on for 5 second is OK but after it no network and in speaker i have strange noise. How to repair it. I rehot cobba hagar. and nothing. PLEASE HELP ME.

zender · 07-31-2002, 23:40

Thanks I try it. AND write to you results

george gsm · 08-02-2002, 04:00

hi zender,
1. write full flash(nokanew) and use nk_calc for calculate flash data and SP data
2. change pf...09
3. change duplexor filter(antenna swich)
4. resoldering hagar, ccont and cobba. if don't work change these.
geo

willy · 08-03-2002, 00:12

HI George,
What is No: 2
PF...09 ?

B.R.
Willy

Quote:

Originally posted by george gsm
hi zender,
1. write full flash(nokanew) and use nk_calc for calculate flash data and SP data
2. change pf...09
3. change duplexor filter(antenna swich)
4. resoldering hagar, ccont and cobba. if don't work change these.
geo

hooi76 · 08-03-2002, 11:08

It's a PA code on top of your phone there

.::AkhavanGSM::. · 08-03-2002, 21:03

change PA!!!!
i think it will work bcus I had several cases and solved the problem
good luck light

.::AkhavanGSM::. · 10-21-2002, 10:54

If PA not solved the problem and software FAID is OK Then Change COBBA

OrbiTel · 10-21-2002, 15:53

Hi all,

i have one problem with 6210 ! Under coba ic is from

botom 5 line
and from
left 3 pin without metal

| -coba -|
********
********
********
********
**B*****
********
********
********

B= none metal pin (damaged contact)

Can any tell me if is needly this pin on pcb?

Thanx !

07-31-2002, 05:14	#1 (permalink)
zender Insane Poster Join Date: Nov 2001 Location: poland Posts: 83 Member: 7268 Status: Offline Thanks Meter: 0	3310 5 second good after it no network 3310 when i turn on for 5 second is OK but after it no network and in speaker i have strange noise. How to repair it. I rehot cobba hagar. and nothing. PLEASE HELP ME.

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07-31-2002, 13:39	#2 (permalink)
mujie No Life Poster Join Date: Jan 2002 Location: MARS Posts: 1,661 Member: 8304 Status: Offline Thanks Meter: 362	Try to update FAID,if that dont work then you must replace your P.A. If you need more help just ask.

07-31-2002, 15:09	#3 (permalink)
zender Insane Poster Join Date: Nov 2001 Location: poland Posts: 83 Member: 7268 Status: Offline Thanks Meter: 0	whats look like p.a ? what is the number of P.a

07-31-2002, 17:55	#4 (permalink)
jonwillow No Life Poster Join Date: Sep 1999 Location: Europe Age: 43 Posts: 905 Member: 461 Status: Offline Thanks Meter: 2	If you have network 5 sec -> try rehot CCONT(power control ic) If you have bad noice in head phone when phone search network(Bad Power Amplifier PF08109BN,and you need change it ,or hagar short to GND) I you have bad noice when you call (Try reball cobba or change it) Good Luck! Write result

07-31-2002, 18:02	#5 (permalink)
doubleB Freak Poster Join Date: Jun 2002 Location: Manila Age: 46 Posts: 191 Member: 13341 Status: Offline Thanks Meter: 0	signal and audio prob...definitely COBBA....if reflowing doesnt give u joy....replace it ...

07-31-2002, 23:40	#7 (permalink)
zender Insane Poster Join Date: Nov 2001 Location: poland Posts: 83 Member: 7268 Status: Offline Thanks Meter: 0	Thanks I try it. AND write to you results

08-02-2002, 04:00	#8 (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	hi zender, 1. write full flash(nokanew) and use nk_calc for calculate flash data and SP data 2. change pf...09 3. change duplexor filter(antenna swich) 4. resoldering hagar, ccont and cobba. if don't work change these. geo

08-03-2002, 11:08	#10 (permalink)
hooi76 No Life Poster Join Date: Dec 2001 Location: In front of my computer Posts: 1,594 Member: 7741 Status: Offline Thanks Meter: 111	It's a PA code on top of your phone there

08-03-2002, 21:03	#11 (permalink)
.::AkhavanGSM::. No Life Poster Join Date: Jun 2002 Location: Iran Age: 48 Posts: 1,082 Member: 12724 Status: Offline Thanks Meter: 30	change PA!!!! i think it will work bcus I had several cases and solved the problem good luck light

10-21-2002, 10:54	#12 (permalink)
.::AkhavanGSM::. No Life Poster Join Date: Jun 2002 Location: Iran Age: 48 Posts: 1,082 Member: 12724 Status: Offline Thanks Meter: 30	If PA not solved the problem and software FAID is OK Then Change COBBA

10-21-2002, 15:53	#13 (permalink)
OrbiTel No Life Poster Join Date: Jan 2001 Location: CZ Age: 44 Posts: 974 Member: 3041 Status: Offline Thanks Meter: 0	Hi all, i have one problem with 6210 ! Under coba ic is from botom 5 line and from left 3 pin without metal \| -coba -\| ****** **** **** **** B*** **** **** ****** B= none metal pin (damaged contact) Can any tell me if is needly this pin on pcb? Thanx !