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(07-14-2016, 02:12 PM)klondike98 Wrote: Terry...so if I understand you correctly, I should try putting a 100pF cap betwee the plate of the 1L5N IF tube and the 1LD5 Det.-Amp tube (essentially by-passing the 2nd IF transformer). Then try the signal generator again...right?
...and not getting any older does have its down side as well.... 
Yup that's it. Pin 2 of the 1LN5 to the diode plate pin 4 of the 1LD5. It's not quite as effective as having a tuned circuit. The audio portion is being coupled though the small resonating cap inside the IF transformer. It too is about 100mmfd so it's not going to couple a bunch of audio.
>Then try the signal generator again...right?
Yup.
Terry
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!
Terry
Messages In This Thread
RE: A Zenith 8G005YT restore - by Radioroslyn - 07-14-2016, 02:33 PM
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