Rick, First thing is to verify the 12 volt DC input path. Look at the schematic for the RF Board sheet 1 and you will see the components in the lower right corner that show the path for the input voltage. Check for voltage (should be almost equal to your power supply voltage) at each end of each of these components. If you find a voltage close to your power supply output voltage at all points, then at least you have voltage coming into the K2 from your power supply.
If the voltages are a lot lower than your power supply, there is a break or a short somewhere. Let us know what you find with the initial steps above and depending on the results we can decide what the next steps are. 73, Don w3FPR > -----Original Message----- > I don't know if I've posted to the right place, but here goes. Just > finished building my K-2 and when doing the first xmitter > alignment I could > only get about 100 milliwatts out. I checked everything and changed out a > torid which helped alittle to about 200 mw. Than smoke (from > where I don't > know) and no power out. Also receive volume is low and the > s-meter doesn't > seem to work. With so much wrong where do I start?? Help! > _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
