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#11
08-02-2022, 11:24 PM
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I have also noticed that I can't bring the picture into full focus, I'm at the max I cant adjust the focus coil and it's the best it can get, the 66m seems OK at about 70m and the 2w 4.7m load resistor to the focus grid seems fine as well, so I'm pretty sure the selenium focus diode is tired, but I don't wanna put another one like it in there.
I have 10 cheapy 20KV 5mA HV High Voltage Rectifier Diodes I'm pretty sure that 2 in parallel should be more than enough to handle it.
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