Electronics Forum: dye pry kit (Page 2 of 5)

Dye and Pry Process

Electronics Forum | Fri Apr 01 23:32:39 EST 2005 | ccgooi

Hi, I would like to understand more about dye and pry process for BGA assembly. Can anyone provide me more information about reference about this topic.Thanks.

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 Pry test

Electronics Forum | Fri Oct 25 12:04:39 EDT 2002 | yngwie

Terry, thank you very much...& hv a nice weekend.

Dye Penetrant Inspection of solder joint

Electronics Forum | Sat Jun 28 08:17:21 EDT 2003 | davef

We form a barrier to contain the dye, but regardless it is messy. Actually, we no longer use dye, per say. We use the stuff machinists use for staining metal. Look here for hints: * http://www.ivf.se/Elektronik/dye_penetrant/edefault.htm * http:

Dye Pry test

Electronics Forum | Wed Oct 23 15:00:21 EDT 2002 | Terry Burnette

Dave, we're about to publish a paper in Advanced Packaging mag. on the use of dye penetrant testing. Educate me on how to enclose the paper on this web site and I'll be glad to let everyone review it.

Dye Pry test

Electronics Forum | Wed Oct 23 15:33:38 EDT 2002 | Randy V.

Dye penetrant is a liguid that will wick through very small cracks. I used over 10 years ago for checking cracks in glass feedthru's in hermetic packages. You put the dye on one side of the seal and developer (white) on the other side and the red dye

Dye and Pry

Electronics Forum | Wed Mar 12 07:33:40 EDT 2008 | callckq

Hi All, One PCBA failed test after went through the Shock Test(Vibration) and suspected to be BGA solder ball crack. We performed dye and pry and found PCB's pad lifted with red mark ink penetrate pad underneath, what does this mean? Can I say the

Dye and Pry

Electronics Forum | Wed Mar 12 23:00:10 EDT 2008 | davef

You can say: The pad was lifted after reflow and prior to the dye and pry failure analysis. When we see lifted pads, we think: * That's a good solder connection * Either it took a lot of force to lift that pad or the fabrication of the board in the


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