I recently fried (I believe) the speaker amplifier in my K3, apparently by just turning off the radio and turning it back on too quickly. Perhaps the fact that the AGC was disabled at the time might have had something to do with this, though that is just a guess. I accidentally turned off the K3 by pushing the POWER button by mistake, and, cursing my klutziness, immediately pushed the button again to turn it back on, as I was in the middle of a QSO. The radio came back on -- but sans speaker. It has been dead ever since. Configuration settings have been double-checked. It's not a catastrophe for me, because I normally use headphones anyway, but I'd like to get it fixed.
Since I'm not reading every post on the list these days, I have probably missed something about this, because I dimly recall seeing some subject headings about the speaker amplifier. I didn't read these. Is this a user-replaceable part? If so, what is involved? And if this part is blowing up regularly, why is it so fragile? Is there something that can be done to better protect it? My K3 was recently (couple months ago) updated at the factory with all applicable mods. Bill W5WVO New Mexico ______________________________________________________________ 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