nokia 2100 strange problem - GSM-Forum

HUM · 01-09-2006, 22:55

hi mates i recieve nokia 2100 the problem is when i power on the mobile without sim it show battery bar but when set is completely on battery sign and battery bars disappear and show insert sim only first i flash the phone nothing will happened in hardware i change cobba,ccont,charging ic,flash ic but problem is still same,i also remove duplexer and antenna switch....can anyone know the problem....

nasir shiwani · 01-10-2006, 02:49

first off all replace sim reader and also check sim pad in pcb usually ccont happend bad other wise may be mad ic bad or dry sold your fault is 100% hardwere not softwere

HUM · 01-14-2006, 00:02

i know man i check all da printz itz okkkk....i need solution not suggestion....

GSM WIZARD · 01-14-2006, 20:30

ok check your upp pn that phone it needs so resolder with flex you will get work done.

banalven1 · 01-15-2006, 10:20

have you try the Geocadin Flasher
try it, it maybe can save your problem~~~~~~~~~~~~~~

nasir shiwani · 01-15-2006, 23:43

mr in this forum all solution is in suggetion remembaer always
now come to point pcb print is broken between ccont to cpu
ccont c8 to mad c11=data A
ccont d8 to mad a12=sim clock
ccont e7 to mad b11=sim reset
ccont f6 to mad a11=sim input output
lift ccont ic now take a digital meter keep on diode check
nagative to ground positive on like c8/d8/e7/f6
all reading between 1270 to 1290
check after reply

HUM · 01-17-2006, 00:34

ok i reply afer check this....

01-09-2006, 22:55	#1 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	nokia 2100 strange problem hi mates i recieve nokia 2100 the problem is when i power on the mobile without sim it show battery bar but when set is completely on battery sign and battery bars disappear and show insert sim only first i flash the phone nothing will happened in hardware i change cobba,ccont,charging ic,flash ic but problem is still same,i also remove duplexer and antenna switch....can anyone know the problem....

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01-10-2006, 02:49	#2 (permalink)
nasir shiwani Insane Poster Join Date: Aug 2003 Location: karachi Age: 45 Posts: 69 Member: 36741 Status: Offline Thanks Meter: 5	first off all replace sim reader and also check sim pad in pcb usually ccont happend bad other wise may be mad ic bad or dry sold your fault is 100% hardwere not softwere

01-14-2006, 00:02	#3 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	i know man i check all da printz itz okkkk....i need solution not suggestion....

01-14-2006, 20:30	#4 (permalink)
GSM WIZARD Freak Poster Join Date: Jan 2006 Location: mars under soft & hardware.... Posts: 237 Member: 217604 Status: Offline Thanks Meter: 12	ok check your upp pn that phone it needs so resolder with flex you will get work done.

01-15-2006, 10:20	#5 (permalink)
banalven1 Freak Poster Join Date: Nov 2005 Location: Malaysia Age: 43 Posts: 458 Member: 202941 Status: Offline Thanks Meter: 85	have you try the Geocadin Flasher try it, it maybe can save your problem~~~~~~~~~~~~~~

01-15-2006, 23:43	#6 (permalink)
nasir shiwani Insane Poster Join Date: Aug 2003 Location: karachi Age: 45 Posts: 69 Member: 36741 Status: Offline Thanks Meter: 5	mr in this forum all solution is in suggetion remembaer always now come to point pcb print is broken between ccont to cpu ccont c8 to mad c11=data A ccont d8 to mad a12=sim clock ccont e7 to mad b11=sim reset ccont f6 to mad a11=sim input output lift ccont ic now take a digital meter keep on diode check nagative to ground positive on like c8/d8/e7/f6 all reading between 1270 to 1290 check after reply

01-17-2006, 00:34	#7 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	ok i reply afer check this....