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Moisture under chip capacitors

Electronics Forum | Thu Sep 11 15:23:31 EDT 2003 | Peter L.

I have come across a rash of failed assemblies that have 0805 capacitors and resistors, bottom side glued, wave soldered and washed. Trouble shooter reported touching up the solder joints on a few areas and the boards would pass test. I had a look a

Mirtec programming discussion

Electronics Forum | Fri Nov 05 10:59:30 EDT 2010 | methos1979

I have had my system for three weeks now. It is an MV3L. It is running version 4.5.0 build 2.1.2 software and it is very stable. I have not had a single crash. We are not a board manufacturer but rather use our system to inspect both populated an

Re: BGA Repair Problems

Electronics Forum | Mon Aug 17 02:50:44 EDT 1998 | Bob Willis

| Have an SRT w/preheat, 18 layer board all copper, 456 BGA needs to be removed and replaced. The manufacturer is Chip Express and during reflow it warps up or down. Causing either opens or shorts on the corners. I was using gel flux with multiple


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