No Voltage on Heater Wires

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tjohn1968
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No Voltage on Heater Wires

Post by tjohn1968 » Fri Mar 25, 2022 5:40 pm

Help please. I seem to have no voltage on my heater wires. I just soldered a new 2.7K resistor on the V1 high channel for some reason it had a 820 across the .68 cap. Then I moved the purple feedback wire form the 4ohm tap to the 8 ohm tap. Plugged the amp in and no sound. All I have been able to figure out is that I have no voltage on my heats wires. Not sure what I could have done. I measured directly on the power transformer from the cent common to the to 3.15 taps and i get no reading. Other HT voltages seem fine. Any ideas? Is my power supply cooked? Any help would be appreciated. Thanks Tim.

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