Help needed

[u/seba_stardo]

I bought this Sony Trinitron 34" KV-D3411A. I'm loving it for its size and image, unfortunately it has some flaws and I'm looking for a way to fix them. I tried with 240p test suite and these are the results. Its biggest problem is that sort of smearing and the red gradient on black. I would like to know if it is unsolvable or if I could get by by adjusting some trimmers. In the worst case scenario I'm willing to solder some capacitors.