01-12-2011, 09:24 PM
Hi and Welcome!
You may want to check the diagram to see where they measure the voltages from sometimes it's form B- and on some sets it's from chassis.
http://www.nostalgiaair.org/PagesByModel...013514.pdf
The filaments of the tubes are in series so if one is bad or unplugged none of the filaments will light. Must measure voltages all the tubes in place.
Terry
You may want to check the diagram to see where they measure the voltages from sometimes it's form B- and on some sets it's from chassis.
http://www.nostalgiaair.org/PagesByModel...013514.pdf
The filaments of the tubes are in series so if one is bad or unplugged none of the filaments will light. Must measure voltages all the tubes in place.
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
