02-26-2018, 12:30 AM
The resistor Arran is referring to would be R5 and R24 the 210K and the 110K.
http://www.nostalgiaair.org/pagesbymodel...017120.pdf
I would start off measuring the DC voltage around the 6F6's (pins 3, 4, and 8).
Rider's has a lot of documentation so have a look and see if your voltages are close.
If you touch the top of the 6F5 do you get a loud buzz???
http://www.nostalgiaair.org/pagesbymodel...017120.pdf
I would start off measuring the DC voltage around the 6F6's (pins 3, 4, and 8).
Rider's has a lot of documentation so have a look and see if your voltages are close.
If you touch the top of the 6F5 do you get a loud buzz???
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 "[-]")
