No matter, you got me looking into the horizontal section and that's what sparked my pot-frazzled memory.
OK, so at this point I did a very rough setup with the bar gen and reconnected the tuner. Still have some issues with a dirty AGC and color killer pot, those will be next on the clean/deoxit schedule. Here's the result, as seen via the Crapcast DVR!
Getting very close to a good picture now, all I have to do is another round of purity/convergece,
and nail the color alignment. What was that about keeping me off the streets for a while?