Electronics Forum | Wed Mar 12 10:26:10 EDT 2008 | realchunks
Why would a board failure related problem be a process problem. I agree most companies believe EVERY problem is a Proces Problem, but in the real world we know this is not true. A pad lifting means your solder joint was able to rip it off the boa
Electronics Forum | Thu Mar 13 01:42:58 EDT 2008 | Sean
Thanks Real Chunks and Davef...Yours input is valuable to me. My inputs towards your question asked below: Questions are: * Why did you tell us the following? "This BGA is installed with heatsink (with hook at both side of the heat sink) manually b
Electronics Forum | Fri Mar 14 11:25:02 EDT 2008 | hegemon
ol' hege has got to agree with Chunks and Dave. Seems every time there is a problem, the finger is first pointed at the process. For my $.02 it doesn't matter if your process is 100% bulletproof, procurement will screw it up by finding a vendor that
Electronics Forum | Fri Aug 19 02:16:40 EDT 2011 | ppcbs
In my opinion destructive methods went out with the stone age. At least they did at our company. We specialize in non-destructive defect analysis. We can determine where the failure is i.e. assembly process, fab defect, BGA defect or plating proce
Electronics Forum | Fri Aug 19 05:07:00 EDT 2011 | robertwillis
Its not a problem to do you just modify the procedure slightly for the smaller thinner parts. There some images and on my CD ROM and posters see http://www.packageonpackage.co.uk website I will also be doing a workshop at APEX and there is a webinar
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