Electronics Forum | Mon Jun 27 11:24:03 EDT 2005 | russ
What size paste roll do you have on your stencil? It should be about 1/2" in diameter. What type of paste are you using? I have found that certain Mfgrs have this problem with some of their formulations. What typoe of printer and what is your squ
Electronics Forum | Sat Jul 02 06:19:01 EDT 2005 | Dhanish
My customer feedback they found one board with cold solder on the BGA ball.I looked at the picture,the ball looks very shining but I dont think that is a cold solder.What is the method can be used to confirm the colde solder beside cross sectioning t
Electronics Forum | Wed Aug 03 14:57:54 EDT 2005 | ???
The machine you are buying is probably going to cost less than the service visit. Then with all the problems found......hmmmmm....could get real ugly.......shoulda just bought a new machine.....hahahhaa
Electronics Forum | Wed Aug 24 16:30:48 EDT 2005 | davef
Optical microscope or SEM work fine. You say, "I have found out that the method of measuring intermetallic compound(IMC) formation is quite questionable." What's the issue?
Electronics Forum | Fri Sep 09 03:18:48 EDT 2005 | dougs
we've found the problem, our MD went to visit the company and their tech showed him a failed unit, it wasn't one we made.
Electronics Forum | Thu Sep 08 03:45:22 EDT 2005 | geb
Yes, unfortunately it is the PEC camera which checks Fids and is used for Feeder Teach. I have found that you do need a service check before you can register with UIC. Do you have access to their database still? Thank you
Electronics Forum | Tue Oct 11 18:49:09 EDT 2005 | nuezmaster
Thanks Rob, WE have found some electrolytics that will handle 250C for a few seconds, but Im worried about the reliability. Haritt
Electronics Forum | Wed Oct 12 20:55:53 EDT 2005 | mikaelsuhairi
Hi We have BGA sockets that are soldered on our PCB which required cleaning? Anyone have any solution as for now we just use compress air jet to clean it. We found this is not effective in the long run. Any comment?
Electronics Forum | Mon Oct 31 08:47:27 EST 2005 | jdengler
IPC-7351 is the most complete I have found but is still missing some. Look here http://www.ipc.org/contentpage.asp?Pageid=4.6 Jerry
Electronics Forum | Tue Nov 01 20:26:45 EST 2005 | erokc
bobpan, send me an e-mail if you don't mind. KEN needs something to do. Every group has their KENs and smutking! I found this forum on a search for Quad 1000. The "Quad 1000 error" post came up with a reply from smutking. Dave
