Electronics Forum | Tue Mar 09 12:13:27 EST 2004 | Gabriele
I want just to confirm what Dave suggested you. J-STD-033a, par 6. Boards Rework tells you plenty of useful informations. 6.1 Component removal, RWK and remount 6.1.1 Removal for Failure Analysi 6.1.2 Removal & Remount 6.2 Baking of Populated Boar
Electronics Forum | Fri Jul 30 03:33:07 EDT 2004 | tuner73
Is anyone out there reworking the AMP BGA ziff sockets? AMP's recommendation is that it cannot be reworked. I have successfully reworked the 604 ball version of this socket, but I am having problems with the 603 ball version. I am using an Air-Vac
Electronics Forum | Sat Feb 12 13:40:27 EST 2005 | etienne
As I was explaining in my thread, the things that you have to look for when buying an AOI is the false calls rate (which you described perfectly) vis a vis the money and time you want to spend. We bought our machine after that we evaluated some. As y
Electronics Forum | Wed Jul 17 11:45:48 EDT 2002 | fmonette
The current IPC/JEDEC standard J-STD-033 for moisture-sensitive devices does not include a bake cycle at 90C (it includes cycles at 40C and 125C for non-assembled components in reels or trays). However, the upcoming revision, which should be release
Electronics Forum | Thu May 30 10:31:03 EDT 2002 | robbied
Hi Yannick. This is an issue that we are just recently getting into but here is some ifo that I have gathered so far. I have seen/ used 2 different rework machines. The one we have bought is a 'PACE TF2000' which was at the lower cost end of the mar
Electronics Forum | Thu Aug 27 05:06:35 EDT 1998 | John Kirby
Could someone please help me. We clean our PCB's with Safewash at present. As most of our work has to be upto MIL-STD, we cannot clean the PCB when transformers are fitted? Could someone please help???? Thank you J Kirby
Electronics Forum | Mon Feb 04 12:30:25 EST 2002 | fmonette
Dave highlighted all the elements that must be considered to determine the optimal temperature and duration for a pre-rework PCBA bake process. As far as the component is concerned, it really depends if you care about not damaging the package for r
Electronics Forum | Sat Jan 14 06:38:04 EST 2006 | DannyJ
Hi Ken, Good question, and I did search for what you are asking, but unable to find anything conclusive about using tacky flux vs. solder. In reliability, it depends on which section of the process you are talking about. Mainly (and there are sev
Electronics Forum | Fri Jan 15 10:52:27 EST 1999 | John
| Hi all, | | I thought I'd use this forum to ask a couple general questions on fluxes for manual operations: | First - Is it OK to use a wave soldering type flux (specifically OA)? Thinking about activation temperatures and the ramp rate of the wav
Electronics Forum | Fri Aug 28 13:16:02 EDT 1998 | Justin Medernach
| Could someone please help me. We clean our PCB's with Safewash at present. As most of our work has to be upto MIL-STD, we cannot clean the PCB when transformers are fitted? Could someone please help???? | Thank you | J Kirby J, You have a couple
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