[Adam]

I eventually found out the problem was that the horiz centering control was open (well mostly it read about 4 megs across it). It's on a single unit with the vert height and horiz width, those controls were ok. I removed it, and thought maybe if I cleaned it it would work, but some of the conducting material was actually worn away and I couldn't repair it. (The control is in the 1st pic). I wound up removing the 3 pins from the centering control, and resoldering the rest of the multiple control unit back in. The adding a fixed resistor across the bottom of the chassis to replace the centering control. (next pic) - I used 3k.

By this time the wire to the HO tube plate cap (which was very brittle) just broke - but I had one of these wires with the tube cap attached nos in a plastic bag and I replaced it.

Finally I had to take apart the broken on/off switch. The piece of metal in there actually doing the switching was partially worn away, but by turning it upside down I could use the other side and make it work (next pic)

The TV really working with it's own horizontal oscillator is the next pic after that.