..::1112 insert sim problem::.. - GSM-Forum

HUM · 10-30-2007, 01:00

dear friends in nokia 1112 water damaged, no backlight ,some keys not working and now say insert sim card,thats the history of this phone,now after cleaning and change keypad ic ,keys are ok,but no backlight, i change every single part related to light at bottom,but when i short both positive & negative of led than it works,also insert sim card,i try to make jumper in place of sim ic and also apply rashid sir last solution but still insert sim card.chk this picture.

..::HUM::..

hdeyda · 10-30-2007, 06:34

no but you must verifier conecteure (charging and litle usb)
claire or remplace

Celltech_2006 · 10-30-2007, 06:44

Check battery connector sensor pin for dry soldered, and for light check coil

juniour member · 10-30-2007, 08:14

thats problem only in battry conactor unbalanced 1000%%%%%%%%%%

me tested many time

i am not changed only one time sim ic or other components

all the best
[img]http://i23.*******.com/u/f23/11/59/93/86/134-4210.jpg[/img]

www.******.***********.com

www.******************.net

dilip s rajput · 10-30-2007, 08:44

for back light check vbb to coil................may b track open make the jumper

ansari123 · 10-30-2007, 16:39

Quote:

Originally Posted by HUM

dear friends in nokia 1112 water damaged, no backlight ,some keys not working and now say insert sim card,thats the history of this phone,now after cleaning and change keypad ic ,keys are ok,but no backlight, i change every single part related to light at bottom,but when i short both positive & negative of led than it works,also insert sim card,i try to make jumper in place of sim ic and also apply rashid sir last solution but still insert sim card.chk this picture.

..::HUM::..

SALAM DEAR check this and reply

r a nadeem · 10-30-2007, 21:36

dear hum
check it by my method , put red prod of multi meter at GND . now put black prod at each input side of sim IC , it will show some value . mean show some resistance . if any pin not show , that is mean UEM prob . now check pic
rashid

r a nadeem · 10-30-2007, 21:41

dear hum
another thing is that check some rust at where charging base connect. change base too
rashid

HUM · 10-30-2007, 21:57

walaikum-asalam rashid sir and ansari ,thnx for giving the solution,but i solved insert sim problem,but backlight still not solved,and also bell is not working,circuit is very very rusted bcoz of water,so kindly tell me that i go for more progress or return to customer?

gsm st · 11-04-2007, 09:57

SIR CAN YOU GIVE 6230I,........insert sim problem

ansari123 · 11-04-2007, 11:45

Quote:

Originally Posted by gsm st

SIR CAN YOU GIVE 6230I,........insert sim problem

DEAR CHECK THIS AND REPLY ME

gsm st · 11-04-2007, 14:46

@ ansari 123 tankx a..lottt...... good work.

ansari123 · 11-04-2007, 16:17

its ok my dear its my work its ur work

HUM · 11-04-2007, 23:01

problem solved..............!

topic closed!

..::HUM::..

ansari123 · 11-05-2007, 07:29

ok close it now \\\\\\\\\\\\\\\><

10-30-2007, 01:00	#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	..::1112 insert sim problem::.. dear friends in nokia 1112 water damaged, no backlight ,some keys not working and now say insert sim card,thats the history of this phone,now after cleaning and change keypad ic ,keys are ok,but no backlight, i change every single part related to light at bottom,but when i short both positive & negative of led than it works,also insert sim card,i try to make jumper in place of sim ic and also apply rashid sir last solution but still insert sim card.chk this picture. ..::HUM::..

10-30-2007, 21:41	#8 (permalink)
r a nadeem No Life Poster Join Date: Mar 2006 Location: pakistan Age: 71 Posts: 3,609 Member: 241039 Status: Offline Thanks Meter: 4,170	Another dear hum another thing is that check some rust at where charging base connect. change base too rashid

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10-30-2007, 06:34	#2 (permalink)
hdeyda Freak Poster Join Date: Dec 2005 Location: tunisia Posts: 285 Member: 207494 Status: Offline Thanks Meter: 22	no but you must verifier conecteure (charging and litle usb) claire or remplace

10-30-2007, 06:44	#3 (permalink)
Celltech_2006 Crazy Poster Join Date: Jun 2006 Posts: 53 Member: 295868 Status: Offline Thanks Meter: 3	Check battery connector sensor pin for dry soldered, and for light check coil

10-30-2007, 08:14	#4 (permalink)
juniour member Junior Member Join Date: Jun 2007 Location: Pakistan Posts: 38 Member: 522149 Status: Offline Thanks Meter: 1	thats problem only in battry conactor unbalanced 1000%%%%%%%%%% me tested many time i am not changed only one time sim ic or other components all the best [img]http://i23.*****.com/u/f23/11/59/93/86/134-4210.jpg[/img] www.**.*******.com www.****************.net

10-30-2007, 08:44	#5 (permalink)
dilip s rajput Junior Member Join Date: Oct 2007 Posts: 6 Member: 614910 Status: Offline Thanks Meter: 0	for back light check vbb to coil................may b track open make the jumper

10-30-2007, 21:57	#9 (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	walaikum-asalam rashid sir and ansari ,thnx for giving the solution,but i solved insert sim problem,but backlight still not solved,and also bell is not working,circuit is very very rusted bcoz of water,so kindly tell me that i go for more progress or return to customer?

11-04-2007, 09:57	#10 (permalink)
gsm st No Life Poster Join Date: May 2005 Location: GULMI Age: 49 Posts: 2,181 Member: 143007 Status: Offline Thanks Meter: 141	SIR CAN YOU GIVE 6230I,........insert sim problem

11-04-2007, 14:46	#12 (permalink)
gsm st No Life Poster Join Date: May 2005 Location: GULMI Age: 49 Posts: 2,181 Member: 143007 Status: Offline Thanks Meter: 141	@ ansari 123 tankx a..lottt...... good work.

11-04-2007, 16:17	#13 (permalink)
ansari123 No Life Poster Join Date: Jun 2006 Location: CANADA Posts: 1,533 Member: 292789 Status: Offline Thanks Meter: 636	its ok my dear its my work its ur work

11-04-2007, 23:01	#14 (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	problem solved..............! topic closed! ..::HUM::..

11-05-2007, 07:29	#15 (permalink)
ansari123 No Life Poster Join Date: Jun 2006 Location: CANADA Posts: 1,533 Member: 292789 Status: Offline Thanks Meter: 636	ok close it now \\\\\\\\\\\\\\\><