Willy? - GSM-Forum

gsmsalers · 09-27-2002, 13:46

Hi.
How are you? Now I have nokia 3310 little bit strange. I can find network with 4 bar,can make and recieve call. But sometimes it drop to nothing. Then come back after 20,30 seconds with 4 bar. What is the problemm? I already changed pa,antenna switch,ccont,cobba, hagar. Stiil same result.
Can you help me?

willy · 09-27-2002, 18:36

Gsmsalers,

Please try to test at 26Mhz TCXO , +-100Hz !
and check at VCO loop from Hager !

Willy

Quote:

Originally posted by gsmsalers
Hi.
How are you? Now I have nokia 3310 little bit strange. I can find network with 4 bar,can make and recieve call. But sometimes it drop to nothing. Then come back after 20,30 seconds with 4 bar. What is the problemm? I already changed pa,antenna switch,ccont,cobba, hagar. Stiil same result.
Can you help me?

Raheeeeb · 09-28-2002, 18:07

some times it s come from the h1 in the cobba i.c or the 32 khz unit thats wht i faced befor

gsmsalers · 10-01-2002, 14:59

Hi.
What is it h1 from cobba?How to solve need to change cobba? I need service manual name for it?

willy · 10-01-2002, 15:45

gsmsalers,

your mean , that pin H1 at COBBA ?
if yes, it is connect to GND

Willy

Black-Axe · 10-01-2002, 20:19

how do you know which is pin H1 in cobba, if you can't even see the balls, Willy?

willy · 10-01-2002, 21:17

Black-Axe ,

it is same thing like " how do you know 2*2=4 "

i check at service menual for audio chip pin H1 , which is connect to GND !

willy

Quote:

Originally posted by Black-Axe
how do you know which is pin H1 in cobba, if you can't even see the balls, Willy?

Black-Axe · 10-01-2002, 22:58

Willy,

You didn't get my question, I asked how do you know which is pin H1 'cos you can't see the balls underneath the cobba ic, not how do you know that pin H1 is connected to ground?

brka1 · 10-01-2002, 23:11

black-axe
can you read?
do you play chess sometime?
sorry for english
thx Willy for your good answers
br

gsmsalers · 10-02-2002, 00:05

Hi.
Thanks for all of you. All of us just trying to help each other. Forgot little misunderting. To Willy and Black-Axe.

Black-Axe · 10-02-2002, 00:20

Brka1,

Yes, I can read, I was only asking a question, 'cos i don't know where pin is, b'cos i don't know where it is. Willy, I hope you are not angry, 'cos i just wanna know and brka1, I will really appreciate it if you stop with the insults, it is not a crime to ask questions about what we don't know in this forum, or is it?

willy · 10-02-2002, 00:31

@ black-axe
look at this :
<A href="http://imagehost.auctionwatch.com/bin/viewimage.x/00000000/demetan1/cobba_h1.jpg"><img src="http://imagehost.auctionwatch.com/bin/imageserver.x/00000000/demetan1/.mids/cobba_h1.jpg"
</A> 

photo , it is cut from service menual and paste here!
and incase, i will remove COBBA , and count from A-> H, and look where is pin H1 !

then you might as me, how to count it

you can see that cobba face write 4370643 , it has a mark , a circle/a ring style in left side down , it is pin A1 , left to right : A ,B, C, D, E ,F .......
down to up , 1 , 2 , 3, 4 , 5, 6, ........

<A href="http://imagehost.auctionwatch.com/bin/viewimage.x/00000000/demetan1/COUNTPIN.jpg"><img src="http://imagehost.auctionwatch.com/bin/imageserver.x/00000000/demetan1/.mids/COUNTPIN.jpg" </A> 

If you still can not understood this , then ,, i have to say sorry , maybe i have to go back to school to learn some more !

@ Brka1
Nice metaphor

thanks

Willy

Black-Axe · 10-02-2002, 08:08

Thanks alot Willy, now I feel you!

09-27-2002, 13:46	#1 (permalink)
gsmsalers No Life Poster Join Date: Apr 2002 Location: Flash Age: 44 Posts: 1,943 Member: 11208 Status: Offline Thanks Meter: 11	Willy? Hi. How are you? Now I have nokia 3310 little bit strange. I can find network with 4 bar,can make and recieve call. But sometimes it drop to nothing. Then come back after 20,30 seconds with 4 bar. What is the problemm? I already changed pa,antenna switch,ccont,cobba, hagar. Stiil same result. Can you help me?

09-28-2002, 18:07	#3 (permalink)
Raheeeeb No Life Poster Join Date: Oct 2001 Location: -------- Age: 55 Posts: 1,009 Member: 7062 Status: Offline Thanks Meter: 126	i think it s the 32khz some times it s come from the h1 in the cobba i.c or the 32 khz unit thats wht i faced befor

10-02-2002, 00:31	#12 (permalink)
willy No Life Poster Join Date: Mar 2000 Location: inside NOKIA phone Age: 58 Posts: 1,677 Member: 1060 Status: Offline Thanks Meter: 10	@ black-axe look at this : <p><A href="http://imagehost.auctionwatch.com/bin/viewimage.x/00000000/demetan1/cobba_h1.jpg"><img src="http://imagehost.auctionwatch.com/bin/imageserver.x/00000000/demetan1/.mids/cobba_h1.jpg" </font></A><br> photo , it is cut from service menual and paste here! and incase, i will remove COBBA , and count from A-> H, and look where is pin H1 ! then you might as me, how to count it you can see that cobba face write 4370643 , it has a mark , a circle/a ring style in left side down , it is pin A1 , left to right : A ,B, C, D, E ,F ....... down to up , 1 , 2 , 3, 4 , 5, 6, ........ <p><A href="http://imagehost.auctionwatch.com/bin/viewimage.x/00000000/demetan1/COUNTPIN.jpg"><img src="http://imagehost.auctionwatch.com/bin/imageserver.x/00000000/demetan1/.mids/COUNTPIN.jpg" </font></A><br> If you still can not understood this , then ,, i have to say sorry , maybe i have to go back to school to learn some more ! @ Brka1 Nice metaphor thanks Willy Last edited by willy; 10-02-2002 at 01:03.

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10-01-2002, 14:59	#4 (permalink)
gsmsalers No Life Poster Join Date: Apr 2002 Location: Flash Age: 44 Posts: 1,943 Member: 11208 Status: Offline Thanks Meter: 11	Hi. What is it h1 from cobba?How to solve need to change cobba? I need service manual name for it?

10-01-2002, 15:45	#5 (permalink)
willy No Life Poster Join Date: Mar 2000 Location: inside NOKIA phone Age: 58 Posts: 1,677 Member: 1060 Status: Offline Thanks Meter: 10	gsmsalers, your mean , that pin H1 at COBBA ? if yes, it is connect to GND Willy

10-01-2002, 20:19	#6 (permalink)
Black-Axe Freak Poster Join Date: Jun 2002 Location: North Pole Posts: 181 Member: 12869 Status: Offline Thanks Meter: 3	how do you know which is pin H1 in cobba, if you can't even see the balls, Willy?

10-01-2002, 22:58	#8 (permalink)
Black-Axe Freak Poster Join Date: Jun 2002 Location: North Pole Posts: 181 Member: 12869 Status: Offline Thanks Meter: 3	Willy, You didn't get my question, I asked how do you know which is pin H1 'cos you can't see the balls underneath the cobba ic, not how do you know that pin H1 is connected to ground?

10-01-2002, 23:11	#9 (permalink)
brka1 No Life Poster Join Date: Apr 2001 Location: Bogatic , RS Age: 56 Posts: 655 Member: 4395 Status: Offline Thanks Meter: 159	black-axe can you read? do you play chess sometime? sorry for english thx Willy for your good answers br

10-02-2002, 00:05	#10 (permalink)
gsmsalers No Life Poster Join Date: Apr 2002 Location: Flash Age: 44 Posts: 1,943 Member: 11208 Status: Offline Thanks Meter: 11	Hi. Thanks for all of you. All of us just trying to help each other. Forgot little misunderting. To Willy and Black-Axe.

10-02-2002, 00:20	#11 (permalink)
Black-Axe Freak Poster Join Date: Jun 2002 Location: North Pole Posts: 181 Member: 12869 Status: Offline Thanks Meter: 3	Brka1, Yes, I can read, I was only asking a question, 'cos i don't know where pin is, b'cos i don't know where it is. Willy, I hope you are not angry, 'cos i just wanna know and brka1, I will really appreciate it if you stop with the insults, it is not a crime to ask questions about what we don't know in this forum, or is it?

10-02-2002, 08:08	#13 (permalink)
Black-Axe Freak Poster Join Date: Jun 2002 Location: North Pole Posts: 181 Member: 12869 Status: Offline Thanks Meter: 3	Thanks alot Willy, now I feel you!