dct4 insert sim problem - GSM-Forum

JOTECH · 04-23-2007, 09:12

please can u explain why after d remover of the glass ic that control the sim and makes jumperring,the problem still persist.Maybe need to remove some resistors . This problem i have enconuter in 1100,1110, 1112,2300,8310 etc needed the solution so urgent

j_prakashh · 04-23-2007, 09:42

replace new sim ic...jumpering will not work always

..::hotlovercool4::.. · 04-23-2007, 09:53

bro remove glass ic & jumper soulation work fine i test in all dct-4 models
i think u have the wrong soulation if you need so alredy posted use search
br
wink shafeeq
geo mobiles

foner · 04-23-2007, 12:53

Any GSM-engineer has dead board. Why not taking parts from those. All sim IC's on dct4 wd2 and bb5 are same

Lhick · 04-23-2007, 12:59

Yes some Jumpering dont work Always need to Replace SIM IC.

efrcom · 04-23-2007, 13:28

Quote:

Originally Posted by foner

Any GSM-engineer has dead board. Why not taking parts from those. All sim IC's on dct4 wd2 and bb5 are same

EMIF series ic
http:///vbb/showthread.php?t=391403

http:///vbb/search...rchid=17453158

http:///vbb/profil...ditattachments

EMIF03 sim ic.

look at these schematics. i am sure that it can be helpfull.
good luck

yours respectfully
efrcom_ Lutfi Cagil

04-23-2007, 09:12	#1 (permalink)
JOTECH Freak Poster Join Date: Oct 2006 Location: SOUTH AFRICA Posts: 156 Member: 366884 Status: Offline Thanks Meter: 12	dct4 insert sim problem please can u explain why after d remover of the glass ic that control the sim and makes jumperring,the problem still persist.Maybe need to remove some resistors . This problem i have enconuter in 1100,1110, 1112,2300,8310 etc needed the solution so urgent

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04-23-2007, 09:42	#2 (permalink)
j_prakashh Freak Poster Join Date: Nov 2004 Location: kerala,india Age: 47 Posts: 233 Member: 93214 Status: Offline Thanks Meter: 18	replace new sim ic...jumpering will not work always

04-23-2007, 09:53	#3 (permalink)
..::hotlovercool4::.. Cheater -Don't Deal with him- Join Date: Mar 2006 Location: Who am i ?..... Posts: 2,858 Member: 240342 Status: Offline Sonork: 100.1576037 Thanks Meter: 852	bro remove glass ic & jumper soulation work fine i test in all dct-4 models i think u have the wrong soulation if you need so alredy posted use search br wink shafeeq geo mobiles

04-23-2007, 12:53	#4 (permalink)
foner Freak Poster Join Date: May 2006 Posts: 368 Member: 278058 Status: Offline Thanks Meter: 81	Any GSM-engineer has dead board. Why not taking parts from those. All sim IC's on dct4 wd2 and bb5 are same

04-23-2007, 12:59	#5 (permalink)
Lhick No Life Poster Join Date: Aug 2006 Location: InsideOut Posts: 5,657 Member: 333359 Status: Offline Thanks Meter: 91	Yes some Jumpering dont work Always need to Replace SIM IC.