02-09-2018, 06:25 PM
Aaron I appreciate all your help. Looking at the Philco 42-pt7 schematic and tracing B-, it seems to go to the plate of the 50L6GT. There is however a connection to the primary of the OT ahead of the plate and the primary is connected to B+. Could you explain whats going on at this connection.
Thanks again
Larry
Thanks again
Larry