Roundie left edge purple

[DaveWM]

its a philco roundie hybrid, has a SS tuner and IF, all the rest is tube.

there is no adj for horz width which seems to be the problem, the under scanning of the horz results in a raster that just fall short of full screen, with the green gun on the left falling short a bit more that the red and blue, resulting in the purple edge on the left.

I can adj the horz bias (there is a pot for that) enough in fill out the screen and get rid of the purple edge, but then the cathode current soars to over 300ma, and the KV is at 30kv.

I have to check the drive waveforms and peaks on the horz out tube grid, but its getting old. Its such a low parts count circuit, I am tempted to just shot gun the entire board.

I am going to be check the B+ more closely, starting with the current draw at the B+. Its a bit of a pain since the bridge diodes are directly soldered to the 1st filter cap (this is where the schematic wants you to check the current draw). So I will need ot un solder some very well wrapped diodes. I will prob just snip them out and replace with some 1n4007's.