Electronics Forum: dye and pry on fcbga (Page 1 of 1)

Dye and Pry on PoPs?

Electronics Forum | Mon Aug 15 18:42:53 EDT 2011 | bandjwet

Does anyone have experience in doing dye and pry analysis on PoPs? A customer wants to know whether or not the board level or device-device interconnect is the suspect. What other technique can anyone recommend? BWET

Dye and Pry on PoPs?

Electronics Forum | Tue Aug 16 07:51:16 EDT 2011 | a

C-SAM is a non-destructive alternative that a lot laboratories and chip manufacturers use. Dye and Pry would work I suppose although I have never done it in practice with PoP but it should be any different for PoP.

Dye and Pry on PoPs?

Electronics Forum | Tue Aug 16 09:37:58 EDT 2011 | blnorman

Dye and pry is frequently used on BGAs to determine if there is a crack at the board level or component level interconnect. C-SAM will show internal delaminations of components, not sure how well it would work with solder joint cracks. You can also

Dye and Pry on PoPs?

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

Dye and Pry on PoPs?

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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