01-03-2020, 09:44 PM
Hi and welcome,
Generally the ceramic disks age very gracefully and are not problematic. Hope they aren't near the bandswitch or the 7F8 as they will come back to bite you in the derriere. As far as capacitor replacement goes stick w/the foil/paper and electrolytic caps for now.
GL
ps I took a quick @ the schematic and for the most part the 100mmfd cap are heater bypass which are fairly innocuous. C412 isn't but don't think it's a problem.
https://philcoradio.com/library/download...6-1947.pdf
Generally the ceramic disks age very gracefully and are not problematic. Hope they aren't near the bandswitch or the 7F8 as they will come back to bite you in the derriere. As far as capacitor replacement goes stick w/the foil/paper and electrolytic caps for now.
GL
ps I took a quick @ the schematic and for the most part the 100mmfd cap are heater bypass which are fairly innocuous. C412 isn't but don't think it's a problem.
https://philcoradio.com/library/download...6-1947.pdf
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
