I just picked up a 46' Williams game. I'm looking for schematics and a manual for a Smarty pinball. (Not the 68' version by the same name) I'm not sure if this information is readily avaliable. There is a schematic printed on the mounting board for all of the relays, but it's difficult to read as much of it has worn off

unfortunately, they don't have it, but I should be able to read enough of it and trace it out to find the rest. Not the most ideal thing, but there's literally no service information