i have one question about 3310 hardware problem. - GSM-Forum

DrMobile · 05-13-2002, 16:07

I got one 3310 with 4 locks closed i tried to open 4 locks with eeprom tool.. and four lock was open but no Signals on 3310 even no signals for 5 seconds. and than i try different full flashes and virgin eeproms but no signals at all.

after one month i got another nokia 3310 with 4 lock closed but same problem after removing 4 locks.. No Signals.

any one tell me why nokia 3310 got 4 locks closed.
its a hardware problem than please tell me why its a Cobba problem or ccont or any other IC..

Please tell me why this happend.

Thanks and Regards,
WaHaB.

F C · 05-13-2002, 17:48

hi.....

if after ful flashing + using eprom tools +calc faid ur phone wont get signals than 100% its due to hw--

check pa +cobba+ccony+haggar try to reflow them

and do check the an****a too...............

best regards
gohar

Hanukkah · 05-15-2002, 01:23

Reflow only COBBA IC first together with the small caps around it. If still no network reflow hagar area and the area to its right. Check for cold solderings.

DrMobile · 05-15-2002, 13:45

-=vr'linkers=- and Hanukkah thanks for reply.. i will try and post result later.

once again thanks,

Best Regards,
WaHaB

05-13-2002, 16:07	#1 (permalink)
DrMobile No Life Poster Join Date: Aug 2001 Location: P A K I S T A N _____________ Age: 41 Posts: 3,579 Member: 5932 Status: Offline Thanks Meter: 1,696	i have one question about 3310 hardware problem. I got one 3310 with 4 locks closed i tried to open 4 locks with eeprom tool.. and four lock was open but no Signals on 3310 even no signals for 5 seconds. and than i try different full flashes and virgin eeproms but no signals at all. after one month i got another nokia 3310 with 4 lock closed but same problem after removing 4 locks.. No Signals. any one tell me why nokia 3310 got 4 locks closed. its a hardware problem than please tell me why its a Cobba problem or ccont or any other IC.. Please tell me why this happend. Thanks and Regards, WaHaB.

05-15-2002, 13:45	#4 (permalink)
DrMobile No Life Poster Join Date: Aug 2001 Location: P A K I S T A N _____________ Age: 41 Posts: 3,579 Member: 5932 Status: Offline Thanks Meter: 1,696	-=vr'linkers=- and Hanukkah thanks for reply.. i will try and post result later. once again thanks, Best Regards, WaHaB Last edited by DrMobile; 05-15-2002 at 13:55.

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05-13-2002, 17:48	#2 (permalink)
F C No Life Poster Join Date: Sep 2001 Location: London, UK Posts: 2,294 Member: 6486 Status: Offline Sonork: 100.79846 Thanks Meter: 350	hi..... if after ful flashing + using eprom tools +calc faid ur phone wont get signals than 100% its due to hw-- check pa +cobba+ccony+haggar try to reflow them and do check the an****a too............... best regards gohar

05-15-2002, 01:23	#3 (permalink)
Hanukkah No Life Poster Join Date: Jul 2001 Location: RP Age: 48 Posts: 890 Member: 5246 Status: Offline Thanks Meter: 9	Reflow only COBBA IC first together with the small caps around it. If still no network reflow hagar area and the area to its right. Check for cold solderings.