Electronics Forum | Tue Mar 09 09:22:40 EST 2004 | Tobias
Hello, i'm searching for a way to remove bga's easy and cost effective. It doesn't matter if the PCB or adjacent assemblies are damaged. Thanks!
Electronics Forum | Wed Mar 17 14:59:53 EST 2004 | Claude_Couture
since there is a bit of humor in this thread, try drilling the pads from the opposite side of the pcb.
Electronics Forum | Fri Sep 26 07:27:29 EDT 2008 | realchunks
This sounds interesting. Could you explain?
Electronics Forum | Mon Sep 22 04:59:10 EDT 2008 | fadzil66
I have concern about cleaning solder ball after misprinting paste on PCB, currently use vigon 200 with ultrasonic generate but only 70% solder ball able to remove, Any other method or equipment can help to clean solder ball.
Electronics Forum | Mon Sep 22 15:21:19 EDT 2008 | davef
While you're waiting for others to reply, search the fine SMTnet Archives for postings like: http://www.smtnet.com/forums/Index.cfm?CFApp=1&Message_ID=30878
Electronics Forum | Tue Sep 23 20:56:08 EDT 2008 | davef
For additional information, download IPC-7526 - Stencil and Misprinted Board Cleaning Handbook http://www.ipc.org/html/IPC-7526.pdf
Electronics Forum | Thu Sep 25 17:44:37 EDT 2008 | gregoryyork
strongly agree dont wipe at all, we make an air operated cleaner which blows the powder off while immersed in solvents to break up the flux. cheap and effective as long as you dont wipe first
Electronics Forum | Tue Sep 23 14:13:29 EDT 2008 | slthomas
In piggy back on Chunks' comments, what you might wipe it with can be the problem. Alcohol absorbed by the solder paste inhibits the effectiveness of some cleaning chemistries, and driving it into the nooks and crannies exacerbates the problem. If
Electronics Forum | Tue Sep 23 07:27:31 EDT 2008 | realchunks
Do not wipe the board at first before putting it in your cleaner. It will leave more paste in your tank, but you won't smear it into every corner of your solder resist. We found that only our stencil cleaner would clean a board properly and leave n
Electronics Forum | Tue Dec 11 19:41:28 EST 2001 | lsjp
Hi there, I am a bit late in answering the question about removing (and probably replacing) those d&%&$Z3 Mictors. Are they straddle mount or vertical? How many segments? What's the configuration of the board (PCB thickness, adjacent components, part
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