Tube ID

[timmy]

Ok so I don't know if I'm correct in thinking that the verticle circuit starts at the oscillator then to the output then to the yoke. So the tube oscillates the oscillator transformer then that oscillates the output transformer. I'm trying to get a better understanding of how this seemingly simple circuit works. There is supposed to be 90 volts at pin 6 and there is not and -26 at pin 7 and 22v at pin 3 is present. If the verticle is running then the voltages should be there . At R77 there is 300 v from the height pot up should show some voltage but nothing near 90 v. Even the worst caps I figured there would be something even a 1 inch high picture but there is not just a razor lines across. The horizontal I would have thought would have been the headache.