I am attempting to bring an OXO back from the dead and am making progress. This is my first really big dive into em repair so I'm still learning to decipher the schematics. I hope you all can help!

There are several issues but the one currently bothering me is the left O and X the top six roll overs do not register and the same with the left and right roll overs (left and right of middle row in the tic-tac-toe grid). The top O and X do not seem to register anything at all, while the left and right in the middle rollovers do activate the left and right roll over relays but not the corresponding relays on the long relay bank. Sorry if this is confusing!

Switches have been cleaned and gapped. I tried tracing the wires and checking continuity but probably doing it wrong. Any help is GREATLY appreciated!