I'll take another picture later, but do you see what appears to be a rubber grommet floating in mid-air over the acquadag of the CRT?
It's a weakish magnet. It's not very strongly attached either. Worse yet, it's part of that sheet-metal bracket over the flyback.
So I don't get what's the purpose of a floating magnet in space except to pre-distort the image somehow, but to what purpose? At that point, the electron beam is well accelerated, and there are already the usual purity magnets over the CRT neck.
Is it to compensate for the speaker magnet?
Now that stupid sheet-metal bracket, it screws into the frame, but also to the top of the flyback. I've never seen a flyback used structurally before.
But I've never worked with TVs much, so maybe it was standard to have magnets floating around unsupported thereby changing the set's color after it's shipped from the factory and it's tossed around in shipping...
I really don't get it. Unless someone says "yeah sure, that's a Troglotron setup, standard on all color CRTs since 1954, duh".