08-07-2019, 10:47 PM
Measure the AC voltage from the anode of the selenium to the - side of the filter caps (B-) should see 120vac or so. If not check the off on switch. If that checks out then measure the DC voltage from the cathode of the selenium to B-. Should see abt 100vdc. If not then the selenium is bad.
Gezz that an awful schematic.
Gezz that an awful 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 "[-]")
