02-07-2021, 11:19 AM
It's the trimmers that are in parallel with the primary or 2ndry of the windings in the IF transformers. I just took a quick look at this: http://www.nostalgiaair.org/pagesbymodel...013793.pdf Note the 2ndry of the 2nd transformer has no trimmer it's untuned. Go over them a couple of times to be sure all are at the peak. Sometimes there is some interaction between them.
If you connect the generator directly to the tube's element that is connect the transformer it tends to load the circuit and not give an accurate alignment.
If you connect the generator directly to the tube's element that is connect the transformer it tends to load the circuit and not give an accurate alignment.
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
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
