11-10-2018, 09:25 PM
Ok have a look at the avc voltage. Connect the - voltmeter lead to the - side of one of the filter caps ( that's B-) and the + lead to the junction of #29 and 30. With a weak signal should see a small - voltage like .5-1v. With a strong signal could see -5 or 6v.
ps the set won't work as drawn in the schematic, plate of the 1st audio is grounded needs hv there. Dumb schematic!!!
ps the set won't work as drawn in the schematic, plate of the 1st audio is grounded needs hv there. Dumb schematic!!!
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 "[-]")
