What is the correct way to change Charge connector e250 - GSM-Forum

samih127 · 05-03-2009, 02:40

What is the correct way to change Charge connector e250
thanx

Burnt Cobba · 05-03-2009, 14:53

try to heat slowly from the other side of the connector not on top of it.Within some time you can remove it. Be careful otherwise you ll melt the plastic of the sim holder.

Haltec · 05-03-2009, 18:10

Well...

I do it differently...

1. Wrap main PCB with some Aluminum foil - leave conn. uper side un-covered.

2. You can apply pretty much heat on uppper side as you want. (do NOT over step it - I dont mean that you can use welding torch!!!)

From 1-9 heat scale - up to 4.5 is sufficient.

3. Heat until you can remove it with tweezers.

4. Clean pads on PCB with solder wick and wide solder tip.
(all of them - that means conductive - on backside of conn., as and constructive - which is grounded and more of mechanical nature - hold's connector to a PCB)

5. If recall corectlly - you'll sometimes have trouble with front two trough-hole mechanical pin (after removing conn. - solder will cease and fill the hole in which you soppouse to insert pins from a new conn.)

- I usually solving this by forcing sharp tipped scalpel trough it, and little by litle wide-ing it

- if is too much solder in holes - just press scalpel and apply heat with solder (wide tip) from other side of PCB.

6. Put new conn in place - ensure that is correctly placed and solder it with regular solder (apply some flux on el. part of conn., it eases soldering process)

Also think, that it can be removed with some regular solder iron (50w) applying solder on top of it, and heat until released.

BR

Haltec

samih127 · 05-04-2009, 03:21

good .............work bro

mothertelecom · 05-20-2010, 09:56

e250 charging way plz any boss

Cracker Jack · 09-30-2010, 09:22

..........................nice.................... ....

tchinidor · 11-27-2010, 13:54

salam/hi

for the green card you can remove it by heating

green card (e250 v 2006)

While the Blue Card (e250_D-e250i-e251)

If you want to heat it you should leave it cool down after (25 m)

mr: riad

sadprince71 · 02-15-2011, 11:34

good job bro.i like it and try it.very effective

05-03-2009, 02:40	#1 (permalink)
samih127 Registered User Join Date: May 2004 Age: 42 Posts: 371 Member: 65987 Status: Offline Thanks Meter: 45	What is the correct way to change Charge connector e250 What is the correct way to change Charge connector e250 thanx

05-03-2009, 18:10	#3 (permalink)
Haltec No Life Poster Join Date: Mar 2009 Location: Europe Wienna Posts: 1,269 Member: 984046 Status: Offline Thanks Meter: 255	Well... I do it differently... 1. Wrap main PCB with some Aluminum foil - leave conn. uper side un-covered. 2. You can apply pretty much heat on uppper side as you want. (do NOT over step it - I dont mean that you can use welding torch!!!) From 1-9 heat scale - up to 4.5 is sufficient. 3. Heat until you can remove it with tweezers. 4. Clean pads on PCB with solder wick and wide solder tip. (all of them - that means conductive - on backside of conn., as and constructive - which is grounded and more of mechanical nature - hold's connector to a PCB) 5. If recall corectlly - you'll sometimes have trouble with front two trough-hole mechanical pin (after removing conn. - solder will cease and fill the hole in which you soppouse to insert pins from a new conn.) - I usually solving this by forcing sharp tipped scalpel trough it, and little by litle wide-ing it - if is too much solder in holes - just press scalpel and apply heat with solder (wide tip) from other side of PCB. 6. Put new conn in place - ensure that is correctly placed and solder it with regular solder (apply some flux on el. part of conn., it eases soldering process) Also think, that it can be removed with some regular solder iron (50w) applying solder on top of it, and heat until released. BR Haltec Last edited by Haltec; 05-03-2009 at 18:15. Reason: add info.

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05-03-2009, 14:53	#2 (permalink)
Burnt Cobba No Life Poster Join Date: Apr 2002 Location: The Green Mile Posts: 3,653 Member: 11325 Status: Offline Thanks Meter: 266	try to heat slowly from the other side of the connector not on top of it.Within some time you can remove it. Be careful otherwise you ll melt the plastic of the sim holder.

05-04-2009, 03:21	#4 (permalink)
samih127 Registered User Join Date: May 2004 Age: 42 Posts: 371 Member: 65987 Status: Offline Thanks Meter: 45	good .............work bro

05-20-2010, 09:56	#5 (permalink)
mothertelecom No Life Poster Join Date: May 2009 Location: Bangladesh/USA/UK Age: 39 Posts: 1,013 Member: 1033714 Status: Offline Sonork: 1640811:mothertelecom Thanks Meter: 91	e250 charging way plz any boss

09-30-2010, 09:22	#6 (permalink)
Cracker Jack Freak Poster Join Date: Sep 2008 Posts: 179 Member: 858049 Status: Offline Thanks Meter: 31	..........................nice.................... ....

11-27-2010, 13:54	#7 (permalink)
tchinidor Freak Poster Join Date: Jan 2007 Posts: 143 Member: 422574 Status: Offline Thanks Meter: 85	salam/hi for the green card you can remove it by heating green card (e250 v 2006) While the Blue Card (e250_D-e250i-e251) If you want to heat it you should leave it cool down after (25 m) mr: riad

02-15-2011, 11:34	#8 (permalink)
sadprince71 Junior Member Join Date: Dec 2010 Posts: 30 Member: 1465093 Status: Offline Sonork: sadprince Thanks Meter: 2	good job bro.i like it and try it.very effective