Ok, I removed the components from the board, and I checked it, and the cracked coil is ok, just like the D472. The D412 apparently is damaged, my problem now is figuring out its function, as the Alpha Omega D412 description is very vague, there are several transistors with this description but they are internally different.
I know that on video cards, the overwhelming majority of transistors are N-Channel Enhancement Mode Field Effect Transistor, but I can't just deduce and put something there to try my luck, as the wrong component can do more damage.