I just bought a slew of arcade cabs, and i need to rebuild most of the monitors. Some of them ar WG and they are clearly labeled what cap kits i need. However a lot of the newer monitors (from mortal kombat, pow, etc) are not clearly labeled on the chassis what they are. Is there a way to tell what board i have that i am missing? is there a visual guide somewhere that shows what chassis looks like what, etc?