"Mazur" wrote in message
m...
Pete,

Thanks for the reply. I just bought a signal generator and should be
receiving it shortly so I can test it.

I did check the LO and it works fine.

I checked all voltages as listed on the service manual and they match
fine except the voltages on the discriminator tube. They list as 0.25
volts on pins 3 and 5 (I believe) but they are actually showing as
-0.25V. I don't know if that has anything to do with it. Could it be
one of the capacitors in the discriminator coil unit?

Will keep looking....

Thanks.
--
Elias



Don't worry about your discriminator. Your AM detector is working at 455 kc
and should also be working at 10.7 mc. If you aren't hearing any signals
with the AM detector then that almost certainly means the signals aren't
getting to the AM detector.

Frank Dresser

..