Arcade Game: Constant reboot and rom check

[KDub]

So I have a T2 Arcade Game that keeps rebooting at random and then does a rom check.

It doesn't do it at the same time/point in the game and sometimes will even do it before starting a game or during the config screens.

When it does the rom check or when I do it all the rom chips turn green so the system says it is fine. I'm thinking it might be a power or ground issue.

Any thoughts?

[Flake]

Definitely sounds like a power supply issue. Can you fit a reliable spare to test it?

[KDub]

Nah no spares sitting around. I've been tweaking it and I think I may have found the sweet spot, need to get a meter to test and watch that it doesn't get hot.