thanks, Ian, and everyone else that helped!!! I love this cab and mame period! my friend, scream and fly told me about mame in 98 but I just couldn figure it out. he and I were big video game geeks and mame was my dream come try. I still cant figure out how they fit the entire game into a tiny little rom!
ok, I took a look see at the innards of the cab and I dont know where to find a battery location.
heres one view: