09-04-2018, 12:42 PM
(09-04-2018, 08:46 AM)morzh Wrote: Patrick
Where exactly is it that you feed the IF signal to?
I am still not sure.
I took a step back, and used the Philco troubleshooting guide. I have a strong IF signal at the grid of the 1st IF amp. I have only a very weak signal at the plate of the converter. That would indicate a problem at the 1st IF transformer, Z400. So it appears the problem most likely is there, and I was just going off on a tangent somewhere.