It has a vertical problem or the vert is way out of
adjustment. Start with the vert osc / output tubes.
It may be all in one tube. Do not believe the checker 100%.
They lie almost as much as a politician. If not a tube recap JUST
the vertical one cap at a time followed by a test. Dont change
disc caps unless cracked or burned. They almost never go.
Also check resistor values.
I cant tell but if you have snow & a waterfall sound from audio
it will probably work to some extent. At this point the CRT seems fair,
probably as good as you will find for what it is.
73 Zeno
