K750 insert sim!!!! - GSM-Forum

natedog · 11-16-2006, 06:54

Hi all!
I have a k750i which probly is water damage. I have searched this forum and found that I need to change the N2600 ic. Now to my question's

1. Where to buy 1 pcs of N2600? Anyone know were?
2. How to solder the ic back on pcb? Can I use my hot air station? Anyone give me a hint?

Best Regards

gsm-master · 11-18-2006, 13:04

where are u living ???

ABUU YUUNUS · 11-18-2006, 13:26

If Truely The Insert Sim Problem Arose As A Result Of Water Damage, Then You May Follow This Simple Process.

1. Try Clean The Pcb With Spirit Minding The Small Components.

2. After A While, Apply Soldering Paste To The Sim Ic And Then Adjust The Rework Station To About 230 Degrees Celcius With Moderate Air, And Then Rework The Ic For About 10 Minutes.

3. Allow The Pcb To Cool Down And Then Check To See The Result.

I Have Advised You This Way Because The Issue Of Changing In A New Sim Ic Is Not An Easy Task Especially For Green Horns In Hardware Repairs.

natedog · 11-19-2006, 02:56

Thanks for your replys!!!!
I living in Sweden!
I tried to rework the ic before your post, but I did use to much heat. So now I have a dead phone instead. You don't know were to buy a spare mainboard(not pcb as I was refering to in the first post).

Best Regards

rajujee · 05-05-2007, 12:08

sir i have w700 this set sim not working i have this time 3 sim 1st sim is ok but 2 sim not working i think problem is software (i checked hardware and resoldring asim related sim please help me ???????????????????

Tariq Mehmood · 05-06-2007, 11:38

Quote:

Originally Posted by natedog

Hi all!
I have a k750i which probly is water damage. I have searched this forum and found that I need to change the N2600 ic. Now to my question's

1. Where to buy 1 pcs of N2600? Anyone know were?
2. How to solder the ic back on pcb? Can I use my hot air station? Anyone give me a hint?

Best Regards

Change sim card ways ic hope it will work correctly Dont use Hot station may it will b damage for ever. plz also see this picture below best of LUCK

::.imeimate.:: · 05-09-2007, 13:31

Quote:

Originally Posted by Tariq Mehmood

Change sim card ways ic hope it will work correctly Dont use Hot station may it will b damage for ever. plz also see this picture below best of LUCK

u attched nokia 2600 sim ways

sdr · 05-11-2007, 18:58

Any one have wirles solucion or service manual level 4 for k750!
Pls!
I have k750 with this problem and i need help!

sdr · 05-16-2007, 21:24

I found solucion for insert sim in K750

lhakkaoui · 09-03-2007, 19:24

please the shema for carte sim sony ericsson w800 .water dommaged sim and always vibrate

sdr · 02-28-2009, 20:33

Quote:

Originally Posted by saqib_islam

Your Problem Is 100% Solved here. Just Check this out.
K750i W800i Insert Sim Card Ways
Mobile Repairing Picture Help
Nokia Phones Repairing Section
Sonyericsson Phone Repairing Section
If you like the post please HIT THANKS BUTTON

OLD POST MAN 2007!!!!!!!!!!!!!!!!!
Problem solved!

11-16-2006, 06:54	#1 (permalink)
natedog Junior Member Join Date: Sep 2006 Posts: 5 Member: 349098 Status: Offline Thanks Meter: 0	K750 insert sim!!!! Hi all! I have a k750i which probly is water damage. I have searched this forum and found that I need to change the N2600 ic. Now to my question's 1. Where to buy 1 pcs of N2600? Anyone know were? 2. How to solder the ic back on pcb? Can I use my hot air station? Anyone give me a hint? Best Regards

09-03-2007, 19:24	#10 (permalink)
lhakkaoui Freak Poster Join Date: Nov 2005 Location: goulmima morroco Posts: 209 Member: 201276 Status: Offline Thanks Meter: 3	w800 insert sim please the shema for carte sim sony ericsson w800 .water dommaged sim and always vibrate

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11-18-2006, 13:04	#2 (permalink)
gsm-master Freak Poster Join Date: Oct 2006 Age: 53 Posts: 116 Member: 366426 Status: Offline Thanks Meter: 4	where are u living ???

11-18-2006, 13:26	#3 (permalink)
ABUU YUUNUS No Life Poster Join Date: Jul 2006 Location: IBADAN, OYO STATE, NIGERIA Posts: 724 Member: 319112 Status: Offline Thanks Meter: 164	If Truely The Insert Sim Problem Arose As A Result Of Water Damage, Then You May Follow This Simple Process. 1. Try Clean The Pcb With Spirit Minding The Small Components. 2. After A While, Apply Soldering Paste To The Sim Ic And Then Adjust The Rework Station To About 230 Degrees Celcius With Moderate Air, And Then Rework The Ic For About 10 Minutes. 3. Allow The Pcb To Cool Down And Then Check To See The Result. I Have Advised You This Way Because The Issue Of Changing In A New Sim Ic Is Not An Easy Task Especially For Green Horns In Hardware Repairs.

11-19-2006, 02:56	#4 (permalink)
natedog Junior Member Join Date: Sep 2006 Posts: 5 Member: 349098 Status: Offline Thanks Meter: 0	Thanks for your replys!!!! I living in Sweden! I tried to rework the ic before your post, but I did use to much heat. So now I have a dead phone instead. You don't know were to buy a spare mainboard(not pcb as I was refering to in the first post). Best Regards

05-05-2007, 12:08	#5 (permalink)
rajujee Insane Poster Join Date: Jul 2006 Location: india Posts: 85 Member: 312491 Status: Offline Thanks Meter: 7	sir i have w700 this set sim not working i have this time 3 sim 1st sim is ok but 2 sim not working i think problem is software (i checked hardware and resoldring asim related sim please help me ???????????????????

05-11-2007, 18:58	#8 (permalink)
sdr No Life Poster Join Date: Mar 2003 Location: Romania Brasov Age: 46 Posts: 659 Member: 25136 Status: Offline Sonork: 1591036 Thanks Meter: 54	Any one have wirles solucion or service manual level 4 for k750! Pls! I have k750 with this problem and i need help!