05-21-2022, 01:10 AM
See the annotated early schematic for your version of the 90 (scroll to the 1931 schematics) in our library. https://philcoradio.com/library/index.php/service-info/early-schematics/
It shows and labels the 3 sections of the #30 capacitor.
It shows and labels the 3 sections of the #30 capacitor.