|
I dont see how the crt could cause it. If it had selenium rectifiers I think you need to add a series dropping resistor. The new diodes are much more efficient that the old stacked diodes and you could have B+ thats way to high.
Most old sets seem to buzz with a bit with modern programming but not really hum. Does it have a filter choke? could it be shorted?
What is the Sams number?
|