Electronics Forum | Fri Feb 23 08:26:12 EST 2007 | realchunks
No, you can simply replace the bad BGA with a new one. If this is a one of kind BGA and you must use it, then you need to get it reballed.
Electronics Forum | Fri Feb 23 08:56:21 EST 2007 | russ
I persoanlly have noticed issue with either method, only time I run into issues with trays is when they get baked at too high of temp and warp. Russ
Electronics Forum | Fri Feb 23 11:09:50 EST 2007 | James
Does anyone know anyone in the U.S that buys used Jedec trays and Tubes? I would like to recycle these instead of throwing them away. Thanks for any input.
Electronics Forum | Fri Feb 23 11:14:38 EST 2007 | jseagle
I know a company that will provide boxes and pay for shipping but no money for trays. They are Smart Cycle 1-800-580-7364. But if someone knows a company that pays I would also like to know. Thanks James
Electronics Forum | Fri Feb 23 15:31:31 EST 2007 | realchunks
Running the BGA first is OK. We run double sided BGA baords all the time without problem.
Electronics Forum | Thu Mar 01 11:47:20 EST 2007 | Wagoner
Run the lead free BGA side first. Then run the tin lead side second. We do this on some boards so that we don't overheat the components on the second side. There is no reason that the lead free solder needs to reflow on the second pass.
Electronics Forum | Fri Mar 02 17:56:17 EST 2007 | davef
Samir's correct. We've talked about this previously. Search the fine SMTnet Archives for those discussions, like http://www.smtnet.com/forums/Index.cfm?CFApp=1&Message_ID=23236
Electronics Forum | Mon Feb 26 05:44:16 EST 2007 | pavel_murtishev
Good afternoon, Quite strange question. PCB manufacturer might use gerber for netlist extraction which is necessary for PCB testing. I don�t think PCB manufacturer would work without gerber. Electric scheme is necessary for electrical testing and re
Electronics Forum | Tue Feb 27 00:40:35 EST 2007 | ivap
We are into PCB testing and one of our customers has expensive foreign equipments whose warranty period has expired. He is looking to have them repaired locally. We found most of the problems are with the PCBs.
Electronics Forum | Tue Feb 27 10:09:57 EST 2007 | slthomas
I came across a place in Israel that guaranteed their work (we didn't have schematics either), but they were a little pricey for us. Let me know if you're interested. I think they started at about $2500.
