Bought the machine new in 1992. Used it for about 4 to 5 years in the house. Working perfectly. Brought it downstairs to use in the garage for a party. Plugged it in and had this problem. Been sitting in the basement of my new house for 20 years and finally decided to do something about it. Check connections, fuses and removed button battery. Soldered new pigtail for double A battery holder. No sounds are playing. Playfield is lit. This is the different images I get on the display when I power on. The images don't change only when powering on and off . The three boards on the back panel have blinking red lights. I thought maybe seeing these images somebody might have had the problem and would lead me in the proper direction. Thanks in advance.