Electronics Forum | Wed Dec 07 16:01:45 EST 2005 | JP
I am attempting to reball some PBGA's with no luck. The problem is getting the solder spheres to sit in the stencil apertures and removing excess spheres. I apply light amount of flux to pads of a BGA, align a stencil over a BGA, then pour solder s
Electronics Forum | Thu May 03 10:45:27 EDT 2007 | mmjm_1099
Make sure you check to see that they are not lead-free balling and using leaded profile. We had this and had continous problems. We had to send out our BGA to get reballed.
Electronics Forum | Sat Aug 29 09:12:39 EDT 1998 | Dave F
| Hi folks, | Lately I am also having problem with BGA ball problem. | We are finding more and more on X-ray analysis and is very expensive to replace. I know for sure that we could | rework on CCGA but there is no certified process in industry as w
Electronics Forum | Fri Jun 17 17:33:30 EDT 2016 | winterair
The machine has been giving me trouble as the components are frequently lifted off the board and falling off as it goes through the conveyor. I am trying to remove the conveyor chains hoping to re-balance them. Is there a way to remove them and adjus
Electronics Forum | Sat Aug 03 03:28:16 EDT 2019 | alexeyzb
We use SNPb for such applications (PCBA for aircraft). We tried SAC305 but recieve no good quality, so now only SNPb. If you will find good solution - please write. Because now we have some problems with BGA - no SNPb balls. And need to reball (addit
Electronics Forum | Tue May 26 15:05:39 EDT 1998 | Justin Medernach
| | I know it's been covered before, but is there a newest, best way to reball BGA devices. Also, what's the latest rework methodology (pardon my linguistics). | | Earl Moon | Earl: We send the BGAs to a service "re-baller." Dave F | | PSI, 16833
Electronics Forum | Tue May 26 18:24:05 EDT 1998 | Earl Moon
| | | I know it's been covered before, but is there a newest, best way to reball BGA devices. Also, what's the latest rework methodology (pardon my linguistics). | | | Earl Moon | | Earl: We send the BGAs to a service "re-baller." Dave F | | | | P
Electronics Forum | Wed May 27 11:13:38 EDT 1998 | Justin Medernach
| | | | I know it's been covered before, but is there a newest, best way to reball BGA devices. Also, what's the latest rework methodology (pardon my linguistics). | | | | Earl Moon | | | Earl: We send the BGAs to a service "re-baller." Dave F | |
Electronics Forum | Fri Aug 22 15:49:40 EDT 2003 | paulm
Thanks Steve for your rather colorful and sarcastic input. If I correlate your asteroid assessment with what our QA Departments data(that tells us we are experiencing this problem about 5% of the time and I am guessing higher when we are forced or re
Electronics Forum | Mon Mar 21 02:41:29 EDT 2011 | kemasta
Hi It's me again. Our products need to pass a chamber test 45c/36hrs after the PCBA completed batch of functional tests and assemble in to case. We found 1 unit was functioning for 24hours in the chamber, but hang after that. We tried to re-boot the
