[OT] Reflowing BGA solder of a Video Chip on my Laptop
nick at leippe.com
Thu Mar 22 08:45:48 MDT 2007
On Wednesday 21 March 2007, Adam Findley wrote:
> I have an IBM T41 that has had some board trauma. Apparently you flex
> the motherboard if you carry it only on one side, which causes the video
> chip to separate from the motherboard. After doing some research, it
> seems like it's a known problem, with a rather tricky solution: You
> have to reflow the BGA (Ball Grid Array) solder in order to get the
> thing working again.
> So, does anyone have experience reflowing BGA solder? Or does anyone
> know which professor or company that would be willing to help me get
> this done? The only other step from here I can see is buying a new
> motherboard (which looks inevitable).
> Here's the relevant discussion of the problem:
You might try Wolf Electronix in Orem (mentioned recently in a previous thread
here). If it is doable, they are qualified.
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