3330 signal lose - GSM-Forum

corachon · 10-22-2003, 22:20

I have one and i reflow the Hagar but stil same.....it gives coverage but lose and recovery it again everytime........
i don´t know if this model have Cobba, it had?
What can i do?
Thanks in advance.

NNCome · 10-23-2003, 16:12

3330=3310

lose signal after 10/more sec, it can be cobba, or check litle resistor around the PA complite.

could not register 2 the network, it can be Hagar

fist, replow the BGI with some pluk
if not showing good result, try to rebal the BGI. or u can just clean the BGI, but you have 2 be careful when lifth it, so u can place the BGI without reboll

corachon · 10-23-2003, 16:23

Thanks for your reply...............i don´t know where is the cobba in 3330 phones.........is gives coverage and lose everytime, gives seconds but lose another time,...........when you say check litle resistor around the PA complite, how i can to check, because i can rebowling any BGA but i don´t know how to see the check voltage.. and when you say replow the BGI , you want to say to reflow the cobba (if i find it)
Thanks in advance.

tedjo13 · 10-25-2003, 20:02

Look at the bga Ic which have V.257. It's position beside of CCONT. Do u have service manual for that ???? Its N250.

jln310 · 10-31-2003, 05:44

try to change the p.a

YUVRAJ · 10-31-2003, 10:23

change flash and cobba ic both.
100% network.

or change 2600MHz power crystal.
It will work man
regards
Yuvraj Technician

audia6 · 10-31-2003, 15:05

repair 3210

10-22-2003, 22:20	#1 (permalink)
corachon Freak Poster Join Date: Jun 2002 Location: Plasencia Age: 48 Posts: 223 Member: 12697 Status: Offline Thanks Meter: 1	3330 signal lose I have one and i reflow the Hagar but stil same.....it gives coverage but lose and recovery it again everytime........ i don´t know if this model have Cobba, it had? What can i do? Thanks in advance.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
nokia 3330..13mhz lose	lidar	Nokia Hardware & Hardware Repair	2	07-01-2004 10:42
Nokia 3330 signal drops to zero	jeanfleur	Nokia Hardware & Hardware Repair	8	02-15-2004 14:20
3330 signal problem	Cad	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	6	04-01-2003 18:40
3310\3330 signal problem !!!!!!!	vule	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	2	06-16-2002 03:26
Nokia 3310/3330 Signal Problems - Help Required	max8108	Nokia Hardware & Hardware Repair	8	01-24-2002 09:56

10-23-2003, 16:12	#2 (permalink)
NNCome Insane Poster Join Date: Feb 2003 Location: indonesia Age: 46 Posts: 78 Member: 23333 Status: Offline Thanks Meter: 0	3330=3310 lose signal after 10/more sec, it can be cobba, or check litle resistor around the PA complite. could not register 2 the network, it can be Hagar fist, replow the BGI with some pluk if not showing good result, try to rebal the BGI. or u can just clean the BGI, but you have 2 be careful when lifth it, so u can place the BGI without reboll

10-23-2003, 16:23	#3 (permalink)
corachon Freak Poster Join Date: Jun 2002 Location: Plasencia Age: 48 Posts: 223 Member: 12697 Status: Offline Thanks Meter: 1	Thanks for your reply...............i don´t know where is the cobba in 3330 phones.........is gives coverage and lose everytime, gives seconds but lose another time,...........when you say check litle resistor around the PA complite, how i can to check, because i can rebowling any BGA but i don´t know how to see the check voltage.. and when you say replow the BGI , you want to say to reflow the cobba (if i find it) Thanks in advance.

10-25-2003, 20:02	#4 (permalink)
tedjo13 Freak Poster Join Date: Sep 2003 Location: hell Posts: 395 Member: 39245 Status: Offline Thanks Meter: 43	Look at the bga Ic which have V.257. It's position beside of CCONT. Do u have service manual for that ???? Its N250.

10-31-2003, 05:44	#5 (permalink)
jln310 No Life Poster Join Date: Feb 2003 Location: somewhere Posts: 673 Member: 23372 Status: Offline Thanks Meter: 18	try to change the p.a

10-31-2003, 10:23	#6 (permalink)
YUVRAJ Junior Member Join Date: Oct 2003 Location: Jamshedpur Age: 39 Posts: 5 Member: 42381 Status: Offline Thanks Meter: 0	change flash and cobba ic both. 100% network. or change 2600MHz power crystal. It will work man regards Yuvraj Technician

10-31-2003, 15:05	#7 (permalink)
audia6 Junior Member Join Date: Oct 2003 Posts: 1 Member: 42974 Status: Offline Thanks Meter: 0	repair 3210