uBGA Removal and replace tools ??? - GSM-Forum

reo · 05-05-2002, 18:50

Hi

I am searching for a uBGA removal and replacement tool. I have seen many machines that can do it 100% but i wanted to find out which is the best and also where can i find it.

I have been told about a machine that will remove the CPU on 3310, 8210 and other phones with a similar CPU 100000% and replace from another phone, what is the possibilities of this ?

hope some1 has some info on this.

regards
reo

vule · 05-24-2002, 17:37

Hiya

Best tools for uBGA rework are Zevac and OK International ( Nokia service uses them ) but they are high $$$

For other mortals uBGA kits from our chinese friends are OK.
Get the BGA kit, hot air bga rework station ( quick 850 is OK but i use home made one), NO CLEAN Flux ( don't use any honey flux ) and that's it... U need also some experience how to do it...

Removing NOKIA uBGA ( and all others ) is easy unless they are glued to mainboard. If they are sealed u will need special melter to remove glue first. DO NOT try to reflow glued components heating directly the chip or u will kill phone. Try to heat chip from other side, heating the board.

AND DO NOT exceed 220 - 250 degrees temperature or u will broke PCB

BR

Vule

raino · 05-26-2002, 15:15

Best tools for uBGA and other rework :

look at this site:

http://www.gsmdevice.com/xg/index.htm

Vaklin · 05-26-2002, 23:20

> Removing NOKIA uBGA ( and all others ) is easy unless they are > glued to mainboard. If they are sealed u will need special
> melter to remove glue first.

Which is this "Melter"?

vule · 05-27-2002, 16:32

Hiya

A " melter " is substance for removing seals on NOKIA phones.

Pardon my english but i could not remember any other word for it lol........

BR

Vule

Vaklin · 06-03-2002, 21:15

Where I can buy it?

vule · 06-04-2002, 03:25

china again...but it's pretty expensive

I paid 50 Euro for 10 ml and that work only for Nokia seals...

BufferMess · 06-19-2002, 13:20

Hi

I am also interested in uBGA tools. Which one is advised? I need it from Europian countries because I don`t think it will safely come from China. Can anybody give good and reliable web site?

Best Regards
Sean Archer

Vaklin · 06-28-2002, 01:59

I have BGA kits. Bulgaria made ... not China ;-) Contact me via e-mail address in the subject.

05-05-2002, 18:50	#1 (permalink)
reo No Life Poster Join Date: Apr 2001 Posts: 786 Member: 4270 Status: Offline Thanks Meter: 13	uBGA Removal and replace tools ??? Hi I am searching for a uBGA removal and replacement tool. I have seen many machines that can do it 100% but i wanted to find out which is the best and also where can i find it. I have been told about a machine that will remove the CPU on 3310, 8210 and other phones with a similar CPU 100000% and replace from another phone, what is the possibilities of this ? hope some1 has some info on this. regards reo

05-26-2002, 23:20	#4 (permalink)
Vaklin Junior Member Join Date: Jan 2002 Location: BG Posts: 24 Member: 8777 Status: Offline Thanks Meter: 0	Glue removing? > Removing NOKIA uBGA ( and all others ) is easy unless they are > glued to mainboard. If they are sealed u will need special > melter to remove glue first. Which is this "Melter"?

06-03-2002, 21:15	#6 (permalink)
Vaklin Junior Member Join Date: Jan 2002 Location: BG Posts: 24 Member: 8777 Status: Offline Thanks Meter: 0	Melter Where I can buy it?

06-28-2002, 01:59	#9 (permalink)
Vaklin Junior Member Join Date: Jan 2002 Location: BG Posts: 24 Member: 8777 Status: Offline Thanks Meter: 0	owner#gsm-unlock.info I have BGA kits. Bulgaria made ... not China ;-) Contact me via e-mail address in the subject.

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05-24-2002, 17:37	#2 (permalink)
vule No Life Poster Join Date: Apr 2002 Location: Radiometer Medical ApSBrønshøj Age: 51 Posts: 721 Member: 10854 Status: Offline Sonork: 1578988 Thanks Meter: 3	Hiya Best tools for uBGA rework are Zevac and OK International ( Nokia service uses them ) but they are high $$$ For other mortals uBGA kits from our chinese friends are OK. Get the BGA kit, hot air bga rework station ( quick 850 is OK but i use home made one), NO CLEAN Flux ( don't use any honey flux ) and that's it... U need also some experience how to do it... Removing NOKIA uBGA ( and all others ) is easy unless they are glued to mainboard. If they are sealed u will need special melter to remove glue first. DO NOT try to reflow glued components heating directly the chip or u will kill phone. Try to heat chip from other side, heating the board. AND DO NOT exceed 220 - 250 degrees temperature or u will broke PCB BR Vule

05-26-2002, 15:15	#3 (permalink)
raino Freak Poster Join Date: Feb 2002 Location: china Posts: 456 Member: 9315 Status: Offline Thanks Meter: 0	Best tools for uBGA and other rework : look at this site: http://www.gsmdevice.com/xg/index.htm

05-27-2002, 16:32	#5 (permalink)
vule No Life Poster Join Date: Apr 2002 Location: Radiometer Medical ApSBrønshøj Age: 51 Posts: 721 Member: 10854 Status: Offline Sonork: 1578988 Thanks Meter: 3	Hiya A " melter " is substance for removing seals on NOKIA phones. Pardon my english but i could not remember any other word for it lol........ BR Vule

06-04-2002, 03:25	#7 (permalink)
vule No Life Poster Join Date: Apr 2002 Location: Radiometer Medical ApSBrønshøj Age: 51 Posts: 721 Member: 10854 Status: Offline Sonork: 1578988 Thanks Meter: 3	china again...but it's pretty expensive I paid 50 Euro for 10 ml and that work only for Nokia seals...

06-19-2002, 13:20	#8 (permalink)
BufferMess No Life Poster Join Date: Mar 2002 Location: Karabakh - Azeris motherland Age: 45 Posts: 816 Member: 9856 Status: Offline Thanks Meter: 2	Hi I am also interested in uBGA tools. Which one is advised? I need it from Europian countries because I don`t think it will safely come from China. Can anybody give good and reliable web site? Best Regards Sean Archer