Hi all I am troubleshooting a system 7 game where when you turn it on, the game number comes up in the display 1 which I know usually means a dead/missing battery, but when I open the coin door to power it off and back on a few times quickly to get past that, it wont go past it and never puts the game into attract mode. Any ideas as to what could be wrong?
Has anyone written a theory of operation for the bootup sequence? I was not able to find it.
thanks!