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Merry Christmas all!
Getting in a little time today and I while playing with the focus jumper I noticed that there is 430V instead of 280V on the high side of the jumper. When connected to that I get a crisp picture but the lines are too visible. Looking at the schematic I see it goes to R37 (47K) and then to the 435V boost supply. R37 is in a dotted box, like the couplates. And there are two X's, one on either side of the resistor. What is that all about? Is it possible to use a pot of say 50K to fine tune the focus?
I'll go look into why the voltage is too high. Such a pain to take voltage measurements and whatnot under the chassis of this set.
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