Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
Hi,
I encountered a problem with pbga. One edge either wa...
- Sep 05, 2002
by
I doubt that the interposer is FR4, it's more likely to be B...
- Sep 10, 2002
by
davef
I've seen this problem caused by the cool down. On a 7 zone ...
- Sep 11, 2002
by
Stephen
> I've seen this problem caused by the cool down.
> ...
- Sep 11, 2002
by
Vinnie
Profiles are absolutely the first course of action to valida...
- Sep 11, 2002
by
scottefiske
manic