02-21-2019, 06:27 PM
Power supply is putting out the correct voltages except for the 135 Volt lug is producing 124 volts and the 67 1/2 volt lug is producing 64 volts. I checked the voltages at #19 and #30 tubes. T he heater voltage is 2 volts. The plate voltages are a little lower. The bias voltage -7 of the #30 tube changes when I turn the volume control.
I'm somewhat confused on the alignment procedure.
Thanks for all the help.
I'm somewhat confused on the alignment procedure.
Thanks for all the help.