I hope I’m posting in the correct area. I’m trying very hard to repair/create a random light generator to fix an old “Love Tester Arcade” Basically, you place a coin in the slot and depress a handle and 12 lightbulbs randomly illuminate for approximately 15 seconds until only one light is left illuminated indicating your “love capacity”. Originally, they were EM driven with leaf relays and bells. In the 70’s they changed over to circuits. I have a picture of exactly what I need but I just can’t find it and don’t know if there may be something out there that I could easily use. I don’t have any experience making any type of circuit board and was really hoping there might be some sort of pre-made device that might work. I’m lost at this moment. Any help would be appreciated.