Electronics Forum | Thu Jan 04 04:49:51 EST 2007 | geb
Thanks, Chunks. Your first post was correct, it turned out to be the battery. That is that problem solved. Unfortunately I have now got an error message saying Flux Management Failure. Is this just a coincidence? It sounds like something to do with t
Electronics Forum | Fri Dec 22 14:38:34 EST 2006 | Mike Z
We are undertaking a project to try to put a rating system to our DFM documents for both PCB design, final assembly, and testing areas. I am wondering if anyone has found a tool that has been used as a DFM rating system so that I may save some time
Electronics Forum | Tue Jan 02 02:30:18 EST 2007 | _____
Ahh yes, 254. Don't give up on the other vision types. 254 can give you skewing as well. Your width and height are awfull close. Even with the 0.5 tolerance it is using the tolerance and saying that it is OKAY. Maybe what you measure is 1.8mm for wit
Electronics Forum | Tue Jan 02 18:36:59 EST 2007 | russ
I remember way back when we had a finger taping machine. I cannot remember who, what, or where, but I would bet that they are still available. Basically just ran board thru machine and both sides or one side would be taped. It was not conveyorized
Electronics Forum | Wed Jan 03 16:52:19 EST 2007 | Pete
What is a foolproof means of eliminating moisture content from Printed Circuits that arrive (bot hpurchased and consigned) in unsealed, non-dessicant packed bags? Als, is there a procedure for basic mass of boards vs. temp/cure times? I need to min
Electronics Forum | Tue Jan 09 11:25:45 EST 2007 | gerryb
Because of some mechanical issues we believe that we need to counterbore 2 holes on one of our 2.4mm pcbs. We want to counterbore to a 0.5mm depth. The unplated hole is 4mm diameter and the counterbore diameter is 7.5mm. We have never done this befor
Electronics Forum | Thu Jan 11 16:01:52 EST 2007 | russ
You using lead free BGAS now? What is your rework equipment and process? I am sure we can help you out here with some more detail, you should get the package data sheets for your problem BGAs and determine ball alloy or they may even be CCGA packag
Electronics Forum | Wed Jan 17 12:41:12 EST 2007 | Rob
I found the most infuriating attitude was the "if you're not in China you're not in the game" mentality of purchasing professionals. So what if there is a low labour (or labor) content and actually import duty and freight can out weigh this, and the
Electronics Forum | Fri Jan 12 08:41:12 EST 2007 | geb
Hi, Our GSM1 pick and place machine has an Axis head 2 Z velocity error. None of the spindles of Head 2 work during placement and it brings up the error message. It will not proceed after that. I have tried lowering and raising the spindles in the
Electronics Forum | Wed May 02 11:00:46 EDT 2007 | bartlozie
to get a 0-defect layout, OEM and CM have to work together, If you know what connections (balls) are the problem ones, let me know, and send me the gerber-layers + solderpaste layer, so we can see if the problem is design related or if you CM realy