Electronics Forum | Thu Feb 08 08:20:52 EST 2007 | mzaboogie
tjc, Is this pin connected to a heavy conductor or ground plane? Chris
Electronics Forum | Thu Feb 08 08:33:08 EST 2007 | jdumont
Most likely ground plane stealing your heat. Increase dwell slightly if you can.
Electronics Forum | Thu Feb 08 22:27:45 EST 2007 | davef
What is the measured temperature on: * Pin 1 * Pin 18
Electronics Forum | Thu Feb 08 09:58:21 EST 2007 | realchunks
Got a picture? Most times I hear this situation it turns out to be a bent leg on a thru-hole transistor that didn't go through the board.
Electronics Forum | Thu Dec 04 10:59:02 EST 2014 | rrosera
HI, I work for a company in New England and recently had a unusually large number of boards fail after replacing a BGA on them. We use a AirVac DRS25 to remove and replace the BGA witch uses local forced hot air. We usually have at least a 90% s
Electronics Forum | Wed Aug 04 20:06:24 EDT 2004 | C.W
Customer returned a brd claim that one of the FPGA is having "cold solder joint". I inspected the the BGA location with X-ray and Ersascope, balls' shape look fine, voids are not detected, perimeter joints show shinny and smooth appearance, i have se
Electronics Forum | Sat May 27 08:58:07 EDT 2000 | Thanas
Hi, I'm new in SMT & confusing to define the soldering defect criteria of cold solder, dry joint & dewetting. & what's the root cause for them ? FYI, I had read the IPC-A-610 rev. B , but doesn't help much. Any advise is very much appreciate. Thanks
Electronics Forum | Tue Jan 06 19:53:32 EST 2004 | jj
Hi, Any idea what's the possible causes of cold solder after drop test? Thanks JJ
Electronics Forum | Thu Aug 12 21:06:48 EDT 2010 | ptpaazmi
COLD SOLDER LOCATION U600/U601 Problem : Several XMp3i Rotary swithes were found to exibit intermittent function during a DV build at WNC
Electronics Forum | Tue Aug 24 20:15:27 EDT 2010 | davef
What is ... and how does it pertain? * Location U600/U601 * XMp3i Rotary swithes * DV build * WNC
