Hi Gang, I got my K2 a couple of years ago. Once in a great while I would notice the audio volume drop to about 30%. It would typically happen after I had moved the unit or had the cover off doing filter alignments. I found I would simply tap the unit and the audio volume would be normal.
I figured I would eventually get around to checking the circuit when I had the unit cover off again. Well last week I replaced the audio and RF gain pots. Those are working sweetly. At the time I had the control PC dis-assembled I did some re-soldering of all of the joints I could find around the LM380. I thought I had it fixed by doing that but last night it did it again. Any hints or tips on best way to troubleshoot this? Maybe tracing the audio circuit with a signal source at the time it drops? Your suggestions welcome!! Thanks N1BBR -- [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
