Electronics Forum | Wed Mar 01 02:10:05 EST 2017 | soldertraining
Hi! I am Bob and pls forgive me if technical words I use are wrong. What may cause the BGA solder pad lift before or after reball? I am having problems where solder pad lifted during removal of bad solder ball. It also occurred during reball, where t
Electronics Forum | Fri Feb 19 11:13:02 EST 2016 | ttheis
I'm setting up a product for the first time on my GSM after I completed debugging some other issues. The previous owners had the PWC axis disabled and the axis motor disconnected, so I re-connected it and enabled it and now it homes and moves. When I
Electronics Forum | Wed Feb 24 14:17:20 EST 2016 | rgduval
I have a customer who is rather inexperienced, and asking us for a solution for them. They have a circuit board that's roughly two inches long by 1/2" wide or so, with component placements on one end of the board. The other end has a trace that I s
Electronics Forum | Thu Feb 25 13:28:02 EST 2016 | rgduval
I'm sure they'd be open to acrylic, as it'll provide a nicely hardened finish for them once cured. The real question is would it be workable to do what they're asking. That is, thick enough to coat the board when we dip it in without all slopping o
Electronics Forum | Fri Mar 04 10:54:07 EST 2016 | huske
I doubt your machines dirty or calibration is out of wack, unless you beat it up real good. I have had the BX for a few years now and I have personally programmed over 700 recipes. Outside of monthly machine dust wipe downs and re-greasing the y-wag
Electronics Forum | Fri Mar 25 06:20:13 EDT 2016 | buckcho
Hello, does it show which consumable it is? It looks simple - all consumables on Dek 03 require for them to tell them that you are replacing them in the proper menu, otherwise will give you error even if you replaced them. For example you can check a
Electronics Forum | Mon Mar 07 18:23:30 EST 2016 | ttheis
Hi everyone, I'm about 90% to running production on my gsm but I'm not able to get the machine to look at fiducial marks and make corrections to the placement. When I run advanced board configuration and seek to the first fiducial the pec camera tra
Electronics Forum | Wed Mar 30 14:02:25 EDT 2016 | blnorman
The program I'm working on is having endcap metallization/resistive element failures. These are on MELFs manufactured by IRC/TTE (MCHP). A sister program is having the same issues. They pulled a couple of date codes and did visual examination and
Electronics Forum | Thu Apr 14 13:24:18 EDT 2016 | davef
I doubt that your problem is driven primarily by irregularities in your circuit board. My bet is that you’re seeing defects caused primarily by the warpage in your LGA. Consider using advice often given for minimizing warpage caused defects in BGA
Electronics Forum | Fri Jun 03 10:11:08 EDT 2016 | tnisbet
If you end up buying a depaneling machine/robot, > the guys at Pentagon EMS are very good at making > fixtures. Once they have the specifications of > your machine all you will have to send them is > your panelized drawing of your board. In extre
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