Been looking over it. That solder joint you reflowed on the flyback that we all saw earlier in this thread looks BAAAAAAD!
The pin sticking through is not joined with the solder AT ALL. I hope the trace (which is now lifting pretty bad) will take some fresh solder. I think it will be ok.
Your 2-pin connection for your degauss has the solder joints cracked all the way around both pins and is wobbling all around. I'll reflow them with fresh solder. Found one place where 2 pins are touching on the back of the chassis, but I think they are linked to the same trace.
Your new flyback like the one pictured here:
does not line up properly with the screw at the top where it attaches to the metal bracket for added support, but there is a hole in the bracket that I think I can make work to support it.
It would have worked better if you bought this model:
but I think they are functionally the same. Also, the little clip that holds the red and gray wires was broken when I opened the package. (No biggie, just serves to guide the wires somewhat.) Might have been that way when you received them as I could not find the broken off bit in the package anywhere.
Funny thing, too (not surprising being a Neotec) your chassis looks ALMOST identical to my Medium Res NT-2701. VERY SLIGHT differences.
Will likely start the work on this tomorrow afternoon man.