[AMRadio] Viking II no output


kenw2dtc kenw2dtc at comcast.net
Fri Feb 9 13:33:30 EST 2007


"The output section in an E. F. Johnson Viking II is only producing about 
10w output,, or so".

I had a similar problem with a Valiant.  Turned out to be a shorted mica cap 
on the output of the pi-network.  In my case I started opening up the course 
control and when it got to position 6 there was suddenly got full power.  It 
turned out to be one of the large caps for the lower frequencies.  This may 
not be your solution, but it's worth a quick look.

73,
Ken W2DTC 




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