01-18-2010, 06:01 PM
I'm a little confused. The first AF is a #27 tube. The tubes we are dealing with are the 45's. I need to know the grid volt of both tubes. It should negative 60vdc on each. What do you have from the chaiss - to point D+ ( where the 70 ohm resistor hook to the power transformer?
Terry
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