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May 2014

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TechNet E-Mail Forum <[log in to unmask]>, Pete <[log in to unmask]>
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Thu, 1 May 2014 08:55:41 -0500
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Curt,

As far as a test lab, I've had good success with Celestica in the past.

As far as the testing you need, if you are doing FA on a BGA, X-ray is nice to see if you have a problem, Dye & Pry is nice to help understand the location and scope of the problem, but you really need cross section analysis (SEM/EDX) to analyze the failure mechanism.  Skipping the cross section will save you time now bust cost you much more time over the next month.

Pete

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