Quote:
Originally Posted by radio nut
Yes to the variac. yes again to the 125 line voltage.I will start where you stated. I did notice That at least one of the heater lines did junction to a couple of caps parallel to a IF trans. I wonder if those mica or ceramic caps are bad.I will keep you posted. The 82 volts was across the "hot" cap. If I go from pos of the hot cap to chassis ground I had 5 volts " if " I remember. My printer is dead. I usually print the diagram and then right all over it. Now I keep running to the computer and then back to the set.Right now I am more worried about my radio.
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Which one is the hot cap?
And remember this circuit does not have a chassis ground.
Sure wish that schematic had some voltage readings.