Steve, Check to be certain all ICs are soldered at all pins, but first check the orientation of the diodes on the front panel. The DC voltage chart in the back of the manual may be helpful.
73, Don W3FPR On 12/21/2011 9:39 PM, KW4H wrote: > Got a K2 here in the initial build process that's doing something unusual > -- at the first power-up test (nothing is built but the front panel, > control board, and a little bit of the main board), the display comes up as > it should but none of the front panel buttons function in any way. For > example, pressing "display" does nothing. It would appear that the front > panel is getting power because the display comes up. Thought I'd check on > the mailing list before doing more complex checks, maybe someone's seen > this before. I've build K2's before and never experienced this. > > 73, > > Steve, KW4H > ______________________________________________________________ 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