Yesterday, 12:50 PM
Hello RodB I've tried looking at the schematic to figure out the tube types and still not sure. Hopefully I counted the pins correctly, in my picture the white wire is on tube 7B7 Pin #5 and the yellow goes to another tube 7Y4 (Rectifier) Pin#4. I am attaching a picture of the other end for the yellow cable, I marked it with a black marker. Hopefully this is helpful