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#6
12-25-2011, 11:05 PM
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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? 
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