looks like that one say it does inversion already, so maybe it is not inverted ? Sure looks like it to me, but I am used to Mario bros not popeye output.
I tried to mess with the RGB pots on the PCB itself, but am still getting no real difference other than the visuals being a little brighter but still blue.
Someone elsewhere mentioned Nintendo PCBs just aren't good for displays like this and really only work well on original cabinets. Is that true? Am I just out of luck with this?