Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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Good morning all, we have been having some random intermitte...
- Oct 20, 2008
by
jdumont
Any pictures of those pads prior to printing? Or how does th...
- Oct 20, 2008
by
robinj
No pictures pre-paste. I have noticed on a few occasions a c...
- Oct 20, 2008
by
jdumont
The discoloration/shadow appearance is a clear sign of black...
- Oct 20, 2008
by
robinj
Yup, just read that in the link Patrick sent. Thanks again.....
- Oct 20, 2008
by
jdumont
> Yup, just read that in the link Patrick sent.
> Th...
- Oct 20, 2008
by
robinj
Josh,
You can not check the bare boards for black pad unl...
- Oct 20, 2008
by
Patrick Bruneel
Josh
From looking at your pix, we don't have a clue. [And...
- Oct 20, 2008
by
davef
Patrick
You're correct that black pad analysis is a distr...
- Oct 20, 2008
by
davef
Dave,
I know that black pad isn't solderable by any alloy...
- Oct 21, 2008
by
Patrick Bruneel