Re: Voltages for Q5 and U8?

Posted by K7MH on
URL: http://elecraft.85.s1.nabble.com/Voltages-for-Q5-and-U8-tp6825928p6829593.html

With an RF probe, I did not get any reading from the first test point, PRE (premix) nor the latter test points in the manual.
I do get a good reading on pin 4 of P1 on the filter board which should be the premix oscillator signal.
I do get the correct voltages on U7 on the RF board when checked per the voltage table instructions.

I do not get a reading on pin 6 of P1 on the filter board which should be the premix signal output.

Any suggestions would be much appreciated.
I will double check some things.

Mike K7MH.