[Elecraft] hi current !!!

Bill NY9H ny9h at arrl.net
Tue Jul 18 12:03:18 EDT 2006


next clue : i pulled the outputs, which are not shorted and the set acts ok ,
that leads me to believe that I got a  lowpass filter issue  ....
especially since I get  almost dead short at the output of the 
finals/ input to the LP filters,,

onward,,,

bill




>After a 4th july trip with my k2 upon keying it goes hi current, 
>then does a reset.
>
>At any power level, any mode, any band,
>
>finals not shorted, but get instantly hot when trying to go to 
>transmit before it resets. Can't measure any transmit voltages , 
>since it won't stay in xmit,.
>
>I notices trouble when powering up , as the dsp would not always turn on ,,,,
>but since there is no power out and hot outputs guess it's in the 
>xmtr??? not the control....
>
>is there a convenient way to isolate the issue??? since it shuts 
>down when going into transmit ???
>
>bill
>
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