Black and white is getting through, all tubes were tested when I started working on it. I swapped the two 6CG7s, no difference. There's only one 12AZ7 in the set, and I don't have a spare
Here's some photos of what I'm seeing:
BW Colorbars
https://flic.kr/p/2qv4NNR
"Perfect(tly lazy)" Convergence
https://flic.kr/p/2qv4NPs