AW: [sdiy] [semi-OT] new sound synth IC announced

[Ullrich Peter]

>> Does anyone on the list work with BGA? If so, how do you do it a
>> small-scale production setting? (I mean, at home.)

I use BGA in our company, but not at home. This is not a simple job...

>I've seen a page describing how to do it in an oven, yes an oven.

Yes this solution was nice :-) I am sorry but I didn't bookmark the link :-(

>The biggest problem is you have no way of checking that all the joints have
>been made.

For this we use a big X-ray camera that enables you to go through the PCB,
solder joints and chip millimeter 
by millimeter by adjusting the focus...

Ciao
Peter