Geoff, Have you tried pulling and then reseating the MCU on the Control Board? My k2/100 #3255 "froze" on two occasions some years ago due to "corrosion" between one or more of this IC's pins and its socket. I replaced this socket with a "Turned Pin" type after the second episode, a type of socket which I should have used when building my K2/100.
73, Geoff LX2AO es GM4ESD On July 28, 2012 at 9:40 AM, Geoff G3NAQ wrore: > My K2/100 has suddenly stopped working. If it was an RF problem, I would > have some idea where to start. But when I switch it on, 'ELEC" appears on > the display, but there it stays. So what do I do next? > Please don't tell me to look for dry joints, wire whiskers, bent IC pins, > or similar - I am an experienced constructor, and have checked for all > these! > Geoff G3NAQ ex AE4PI, HB9APY, F0ZY ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
