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weiss
14-09-2002, 10:12 AM
Any body can share his experience on BGA soldering skill??
wanarace
14-09-2002, 11:56 AM
Don't for get the flux :) Use the gel type
jeffkow18
15-09-2002, 09:28 AM
waht u need to know about soldering,i can ask me.i am willing to share it:D
i prefer asking me by icq
weiss
16-09-2002, 02:17 PM
what is flux and the gel type? i dun get it...
sorry....
FixIt
16-09-2002, 04:20 PM
Oh Dear !?!?!?!?!?!?!?!?!?!? :rolleyes:
weiss
23-09-2002, 01:38 PM
Haiiiiyaaaaaaaaa........???
Please tell me where to get the thing... "FLUX"...???
And anybody can tell what is the gel type...???
May God bless you, my man....
Nokiarepairman
05-10-2002, 08:40 PM
YOU NEED A MICRO BGA MACHINE TO DO IT

WILL COST YOU £29000 FROM METCAL


GOOD LUCK
gorandj
08-10-2002, 02:04 PM
no, you need BGA set costs 15e, solder paste and practice :)
lee1225
20-10-2002, 10:15 PM
Hi weiss,

Flux is a conductive paste/liquid that is put on joints to be soldered helping the the heat to be transfered from the soldering iron/rework station to the component in a uniformed way.

Flux should be used on both parts being soldered (e.g the circuit pad and the SMD*) flux will enable you to "flow solder" which is a great way to solder small multi leg chips (SMD) to the circuit board, the Flux will only allow the solder to melt on the legs of the chips and solder pads on circuit. you can apply a blob of solder to one of the legs of the SMD and pull it along using your soldering iron. Flux can be bought at any good electronic retailer.

BGA soldering/reworking will take time and a lot of practice to get good at. you will need some sort of hot air rework station. You should practice removing and replaceing on old unworking phone boards. Have a look at the link below once on the home page go to the trouble shooting section (bottem left corner) this should help. A good rework station will cost you about $250 USD.


BGA reballing (http://www.mobile-tech.net)

hope this helps

Lee1225;)


*serface mount device (any device soldered to the pads on a mobile phone printed circuit board)