The best bet would be to repair the coin-in-assembly. I have a double diamond deluxe igt machine that i purchased used but in good working condition. I have a set of S-Plus eproms for a Double Diamond Deluxe slot machine IGT S -Plus slot machine Triple Double Diamond Game & Reel chip set 97 % . at is sometimes I get so busy working doing in home slot repairs machine repairs I. Machine Doesn't Power On. Prior to selecting a location to set up your slot machine, determine the household V AC outlet you are planning to use has power.