02-05-2014, 12:28 AM
Morzh, pulling the rectifier will certainly not cause the resistor in question to overheat, no B+. But the OP can try that. Pulling the output tubes should help us to figure out what is going on. As indicated, they are the major source of pull on the B+ line. Of course a nice resistance measurement from the B+ line to ground could also be instructive.
Jerry
Jerry
A friend in need is a pest! Bill Slee ca 1970.