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The problem, or part of it, is in the B+ divider. The chassis has been recapped, but I'll still check the associated caps. One half of the horizontal oscillator has no B+ on the plate. That same half has 300 volts on the cathode where 5 volts is spec. The 6GC5 cathode follower has one leg that is supposed to have 235 volts, but only has 150. I have no boost voltage, which supplies B+ to the audio detector, but I have no high voltage, hence no boost voltage. The reason the voltage on the CRT was off was due to no power to the brightness control. Yeah, you're right. This ain't gonna be an easy ride. But I will have learned a bit, which is part of it, right? Thanks for your input.
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12-28-2023, 06:46 PM
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