This 4 digit 7 segment display is mounted to a printed circuit board. The display has what appears to be two sets of pinch pins (4 header pins on each). I believe it’s possible to push a new code to the display to convert it from an arcade game score board to a clock. I don’t know how to wire the arduino to the 2 sets of push pins. Any help or guidance is appreciated.
Can you identify the part numbers on the ICs or provide closeup pictures of them. Did the display work immediately prior to it being removed from the original device?
See if they help you.