NEW EASY METHODE FOR µBGA CHANGE WITHOUT REBALLING! >>incl. PIC's<< Part 2 - GSM-Forum

CyberoptiK · 11-24-2004, 05:44

4.) We've got it. Now fluxx on the balls, and rehot all the area again, so will the PCB like clean REBALLED

5.) If you worked clean, then you can later see the complete "Ball Area" like this.

7.) Take a other ccont (or the same) clean the restballs of the µBGA with Solder Iron and Desolder Wire.

8.) Now fluxx on the "BallArea", position the µBGA right on the PCB, and Resold it with Hotair inner circle moving..

9.) The end.

Don't cry if ya made a mistake, after 2-3 times you will be able that you can change it with closed eyes

NICE · 11-24-2004, 13:23

im using this way for 3 years ...

its very good for biginners ..

CyberoptiK · 11-24-2004, 14:28

Old for 1 - new for 1000..

@Nice, you sad for 3 years.. ya using this method still, you r still a beginner?

GreetZ

leosedf · 11-24-2004, 15:38

I prefer the old method of reballing, works faster for me

Azampk · 11-24-2004, 19:22

i am to wokring in this filed from 3 years ya it's good for begners

******************Azam*******************

debeliamark · 11-25-2004, 06:24

At all this is not best way to repair - use it ONLY no rebaling chance exist!

CyberoptiK · 11-25-2004, 11:28

This is the decition of People who has not reballset...

GreetZ

Format1 · 11-30-2004, 10:53

Hi

Man thanks for this.
I made some experiments and this work good

.
But sometimes few balls don`t stay on the board.
What to do in that case ???

Regards

CyberoptiK · 11-30-2004, 14:36

yes, sometimes possible. In this case please use microscope, and reball with solderiron in this missing ball area.

GreetZ

Format1 · 11-30-2004, 14:45

Hi

Well that is very hard almost imposible.

CyberoptiK · 11-30-2004, 18:14

impossible dont exist on the earth..

greetZ

thecult · 11-30-2004, 18:30

it's very good to be able to reball an ic, especially if you cant buy other ic (rare cpu, etc) ... I sometimes need to reball, other times need to change by this other method... all experiences are good for repairing

b.r.

11-24-2004, 05:44	#1 (permalink)
CyberoptiK No Life Poster Join Date: Sep 2003 Location: GermanY Posts: 972 Member: 38922 Status: Offline Thanks Meter: 35	NEW EASY METHODE FOR µBGA CHANGE WITHOUT REBALLING! >>incl. PIC's<< Part 2 4.) We've got it. Now fluxx on the balls, and rehot all the area again, so will the PCB like clean REBALLED 5.) If you worked clean, then you can later see the complete "Ball Area" like this. 7.) Take a other ccont (or the same) clean the restballs of the µBGA with Solder Iron and Desolder Wire. 8.) Now fluxx on the "BallArea", position the µBGA right on the PCB, and Resold it with Hotair inner circle moving.. 9.) The end. Don't cry if ya made a mistake, after 2-3 times you will be able that you can change it with closed eyes Last edited by CyberoptiK; 11-24-2004 at 05:55.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
09 Dec 2009: new unlock methods for Huawei, LG-KP109, KP112, GB105, Bird-S160 models	InfinitySupport	Infinity-Box	6	12-13-2009 07:29
NEW EASY METHODE FOR µBGA CHANGE WITHOUT REBALLING! >>incl. PIC's<< PArt1	CyberoptiK	Nokia Hardware & Hardware Repair	1	11-24-2004 13:15
New unlocking method for nokia 8210 , 8850 and other nokias	copyland20	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	9	06-10-2000 20:33

11-24-2004, 13:23	#2 (permalink)
NICE Major Poster Join Date: Oct 2003 Location: united arab emirates Posts: 46 Member: 41884 Status: Offline Thanks Meter: 0	im using this way for 3 years ... its very good for biginners ..

11-24-2004, 14:28	#3 (permalink)
CyberoptiK No Life Poster Join Date: Sep 2003 Location: GermanY Posts: 972 Member: 38922 Status: Offline Thanks Meter: 35	Old for 1 - new for 1000.. @Nice, you sad for 3 years.. ya using this method still, you r still a beginner? GreetZ

11-24-2004, 15:38	#4 (permalink)
leosedf No Life Poster Join Date: Jul 2003 Location: Thessaloniki,Hellas Age: 44 Posts: 1,013 Member: 33547 Status: Offline Thanks Meter: 17	I prefer the old method of reballing, works faster for me

11-24-2004, 19:22	#5 (permalink)
Azampk No Life Poster Join Date: Jun 2003 Age: 37 Posts: 865 Member: 30303 Status: Offline Sonork: 1001579198 Thanks Meter: 17	i am to wokring in this filed from 3 years ya it's good for begners ****************Azam*****************

11-25-2004, 06:24	#6 (permalink)
debeliamark No Life Poster Join Date: May 2001 Location: Bulgaria Age: 56 Posts: 4,796 Member: 4627 Status: Offline Sonork: 57528:debeliamark Thanks Meter: 1,034	At all this is not best way to repair - use it ONLY no rebaling chance exist!

11-25-2004, 11:28	#7 (permalink)
CyberoptiK No Life Poster Join Date: Sep 2003 Location: GermanY Posts: 972 Member: 38922 Status: Offline Thanks Meter: 35	This is the decition of People who has not reballset... GreetZ

11-30-2004, 10:53	#8 (permalink)
Format1 No Life Poster Join Date: Nov 2000 Posts: 794 Member: 2625 Status: Offline Thanks Meter: 2	Hi Man thanks for this. I made some experiments and this work good . But sometimes few balls don`t stay on the board. What to do in that case ??? Regards

11-30-2004, 14:36	#9 (permalink)
CyberoptiK No Life Poster Join Date: Sep 2003 Location: GermanY Posts: 972 Member: 38922 Status: Offline Thanks Meter: 35	yes, sometimes possible. In this case please use microscope, and reball with solderiron in this missing ball area. GreetZ

11-30-2004, 14:45	#10 (permalink)
Format1 No Life Poster Join Date: Nov 2000 Posts: 794 Member: 2625 Status: Offline Thanks Meter: 2	Hi Well that is very hard almost imposible.

11-30-2004, 18:14	#11 (permalink)
CyberoptiK No Life Poster Join Date: Sep 2003 Location: GermanY Posts: 972 Member: 38922 Status: Offline Thanks Meter: 35	impossible dont exist on the earth.. greetZ

11-30-2004, 18:30	#12 (permalink)
thecult No Life Poster Join Date: Feb 2002 Location: burning phones Posts: 1,704 Member: 9700 Status: Offline Thanks Meter: 62	it's very good to be able to reball an ic, especially if you cant buy other ic (rare cpu, etc) ... I sometimes need to reball, other times need to change by this other method... all experiences are good for repairing b.r.