03-31-2017, 05:11 PM
Terry, that makes sense but the pin 4 on the 6A7 in this chassis looks like there never was another connection on it other than the one to the oscillator coil. Looking at the schematic in Riders there is no direct connection to the oscillator coil from pin 4 of the 6A7. Maybe I should start another thread on this but since Tim is working on this same model I'm hoping he'll chime in on what he has found concerning this.