That sounds like the problem I had - the leads on T1 on the sub-in module were not soldered, some paint had been left on the leads. I cleaned the paint off and resoldered them.
Paul W2LE DM4iM wrote: > Guys, i still could not solve the problem with the sub-rx. > Over the weekend i opened the K3 and checked all TMP-cables, > they are in their correct places. > The pins of the sub-out and the sub-in board are correctly mated with > their sockets. > The Aux-DSP ist seated correctly etc etc.. > In short, to me everything looks fine. > I carefully read the manual in order not to make any mistakes with the > antenna-connections and/or the selections of the antenna inputs. > > The sub-rx *will not work*. > > I have : > > Noise , but no band noise. > Faint signals, but this might be a leakage from the main-rx. > A 2.8khz & 400hz filter in position FL 2 & 3 , so even if i counted the > positions backwards , one of them should work. > > So, what can i do? Can i swap some connections to pin down the defective > board? > > > ______________________________________________________________ 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