Electronics Forum: detect (Page 10 of 62)

What is the rootcause for BGA Lifted PAD after reflow

Electronics Forum | Mon Jun 09 06:37:42 EDT 2008 | roc2x

Hi, After reflow process we do Automatic inspection and after that direct to 5DX machine to check all the solder joints and we detected it at 5DX inspection. This card havent go to any testing.

VisionPoint OL-2

Electronics Forum | Mon Jun 09 05:10:07 EDT 2008 | simonalden

We have a VisionPoint OL-2 which is unfortunately no longer supported by the manufacturer. I would be interested in getting in touch with someone who has experience with this machine as I would like to discuss some issues we are having, particularly

AOI - Algorithms or Comparators

Electronics Forum | Mon Feb 09 19:15:11 EST 2009 | dlocampo

Viscom is still there if in case you want to try the algorithms, we are already using them for almost 3 years now and the inspection stability and detection consistency are excellent.

Panasert RH6 Problem

Electronics Forum | Wed Jul 15 01:28:44 EDT 2009 | asozio

Just curious if anyone here has experience with a Panasert RH6 Radial Insertion machine. Ours is having some problems detecting insertion, appears to be failing to sense when the legs are cut and is triggering the error.

detecting BGA micro cracks

Electronics Forum | Mon Feb 08 14:32:01 EST 2010 | davef

We believe that neither xray nor SAM will provide satisfactory results and that sectioning throughout the process will provide conclusive information.

detecting BGA micro cracks

Electronics Forum | Mon Feb 08 16:11:10 EST 2010 | glennster

Dave, I agree totally, but dye-and-pry should also be part of the evaluation. Glenn Robertson Process Sciences Inc

detecting BGA micro cracks

Electronics Forum | Mon Feb 08 17:11:34 EST 2010 | woodsmt

Thanks Dave and Glenn, I have setteled on Dye for the destuctive checks, and was thinking about impedence testing at intervals during ESS. Based on the research I have been doing the last several days, this seems like a method that should identify

detecting BGA micro cracks

Electronics Forum | Mon Feb 08 20:09:49 EST 2010 | davef

Woody: Consider using test BGA with no chip in, but daisy chains that you can monitor. After soldering, run environmental tests and follow with electrical tests to determine if the product concept is good enough.

detecting BGA micro cracks

Electronics Forum | Wed Feb 10 12:15:40 EST 2010 | woodsmt

Daisy chained parts and impedence testing were my original reccomendation. Unfourtuantely I can not get the resources for this testing.

YV100xg error

Electronics Forum | Sun Aug 29 19:02:15 EDT 2010 | jeffr

You must re-insall the software. Do you have the procedure and the disks? The yamaha manual quotes:- Ea12324 The repair detection of the file. The machine is unusually shut down. One or more files may be damaged. Run the upgrade installation of the


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