Having a strange problem with my newly acquired Pinbot machine.
The LCD score displays will randomly go blank, sometimes in the middle of a game and sometimes they're blank when the machine is first turned on. It can last for days, or just several minutes. Seems to be no rhyme or reason to the behavior. Everything else is fine, and I can play a game, but with no idea what my score is or what ball it is.
I don't see any obvious loose connectors or burned out fuses.
Any suggestions are greatly appreciated!