3210 signal up & down - GSM-Forum

joe locks · 04-12-2002, 04:55

i have a 3210 which signal goes up & completly down then a few second later up again the down a gain
what should i do

bello · 04-14-2002, 06:02

Resolder COBBA-ic, if not, replace 13MHz ceramic filter.

Regards.

Jackmaxo · 04-15-2002, 02:14

Hi,
Rehot the RF erea and be sure that the antena is correctly mounted.
Good luck

bello · 04-15-2002, 05:20

Also resolder CCONT.

xDAN · 04-15-2002, 06:06

check that UR phone working slow in menu and rings. And if UR signal falling change cristal. Now i have good signal and normal clock. Otherwise try to rehot ccont.

Turek · 05-01-2002, 16:05

can somebody tell me where exacly this things are??? do not know what to resolder. thanx for replies

dubndrums · 05-01-2002, 19:41

You need to download the nokia service manuals chap, they have maps of the boards.

Jackmaxo · 06-08-2002, 03:39

Hi
plz d'ont go so quickly

- Verify mecani cal problem
- Rehot RF erea, ( resold PA, antenna sw, cristal osc 13 Mhz)
- Resolder CCONT and COBBA
- Refresh software.
But it's too easy to use appropriate tools to go directly to the solution of your problem.
Good luck

Own · 06-08-2002, 04:33

and hagar too !!!!!!!!!!!!!!!!

Hanukkah · 06-08-2002, 13:13

There is no HAGAR in 3210 m8.

Own · 06-09-2002, 05:19

i'm wrong Please check Y102 [reciver part]

kenwood · 06-10-2002, 00:43

you can loadýng full flash and after repeaýr eprom tool s

workýng on

kenwood

Trebor · 06-10-2002, 05:43

hi everybody ,
My friend work in nokia service and there his solutions for signal up and down problem.
1. Reflow cobba ic
2. Reflow ccont ic
3. Change 71 MHz filter
4. Change 13 MHZ filter.
If no succes contact service point.Repair and tuning RF part without measuring aparat is no posible.
Good LUCK for ALL who interest

Own · 06-10-2002, 22:20

If not work.. Can you buy new to him? Please................
I'm kidding!

04-12-2002, 04:55	#1 (permalink)
joe locks Insane Poster Join Date: Oct 2001 Location: sa Posts: 92 Member: 6689 Status: Offline Thanks Meter: 0	3210 signal up & down i have a 3210 which signal goes up & completly down then a few second later up again the down a gain what should i do

06-08-2002, 04:33	#9 (permalink)
Own No Life Poster Join Date: Aug 2001 Location: Minsk Russia Posts: 915 Member: 5569 Status: Offline Thanks Meter: 10	not for get and hagar too !!!!!!!!!!!!!!!!

06-09-2002, 05:19	#11 (permalink)
Own No Life Poster Join Date: Aug 2001 Location: Minsk Russia Posts: 915 Member: 5569 Status: Offline Thanks Meter: 10	i'm wrong i'm wrong Please check Y102 [reciver part]

06-10-2002, 22:20	#14 (permalink)
Own No Life Poster Join Date: Aug 2001 Location: Minsk Russia Posts: 915 Member: 5569 Status: Offline Thanks Meter: 10	Joker If not work.. Can you buy new to him? Please................ I'm kidding!

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04-14-2002, 06:02	#2 (permalink)
bello Freak Poster Join Date: Apr 2002 Location: BiH, Srebrenik Age: 53 Posts: 205 Member: 10960 Status: Offline Thanks Meter: 5	Resolder COBBA-ic, if not, replace 13MHz ceramic filter. Regards.

04-15-2002, 02:14	#3 (permalink)
Jackmaxo Freak Poster Join Date: Dec 2001 Location: Earth Posts: 238 Member: 7934 Status: Offline Thanks Meter: 0	Hi, Rehot the RF erea and be sure that the antena is correctly mounted. Good luck

04-15-2002, 05:20	#4 (permalink)
bello Freak Poster Join Date: Apr 2002 Location: BiH, Srebrenik Age: 53 Posts: 205 Member: 10960 Status: Offline Thanks Meter: 5	Also resolder CCONT.

04-15-2002, 06:06	#5 (permalink)
xDAN Freak Poster Join Date: Dec 2001 Location: POLAND, J.G. Posts: 161 Member: 7711 Status: Offline Thanks Meter: 1	check that UR phone working slow in menu and rings. And if UR signal falling change cristal. Now i have good signal and normal clock. Otherwise try to rehot ccont.

05-01-2002, 16:05	#6 (permalink)
Turek Junior Member Join Date: Apr 2002 Location: Poland Posts: 6 Member: 11190 Status: Offline Thanks Meter: 0	can somebody tell me where exacly this things are??? do not know what to resolder. thanx for replies

05-01-2002, 19:41	#7 (permalink)
dubndrums Major Poster Join Date: Nov 2001 Location: Leicester, UK Posts: 41 Member: 7300 Status: Offline Thanks Meter: 0	You need to download the nokia service manuals chap, they have maps of the boards.

06-08-2002, 03:39	#8 (permalink)
Jackmaxo Freak Poster Join Date: Dec 2001 Location: Earth Posts: 238 Member: 7934 Status: Offline Thanks Meter: 0	Hi plz d'ont go so quickly - Verify mecani cal problem - Rehot RF erea, ( resold PA, antenna sw, cristal osc 13 Mhz) - Resolder CCONT and COBBA - Refresh software. But it's too easy to use appropriate tools to go directly to the solution of your problem. Good luck

06-08-2002, 13:13	#10 (permalink)
Hanukkah No Life Poster Join Date: Jul 2001 Location: RP Age: 48 Posts: 890 Member: 5246 Status: Offline Thanks Meter: 9	There is no HAGAR in 3210 m8.

06-10-2002, 00:43	#12 (permalink)
kenwood No Life Poster Join Date: May 2001 Location: INSIDE MOTOROLA WORLD Age: 54 Posts: 1,053 Member: 4588 Status: Offline Thanks Meter: 45	you can loadýng full flash and after repeaýr eprom tool s workýng on kenwood

06-10-2002, 05:43	#13 (permalink)
Trebor Freak Poster Join Date: Jul 2001 Location: Czech rep. Posts: 168 Member: 5466 Status: Offline Thanks Meter: 0	hi everybody , My friend work in nokia service and there his solutions for signal up and down problem. 1. Reflow cobba ic 2. Reflow ccont ic 3. Change 71 MHz filter 4. Change 13 MHZ filter. If no succes contact service point.Repair and tuning RF part without measuring aparat is no posible. Good LUCK for ALL who interest