Museum of the Game® & International Arcade Museum® Forums

I've resurrected a Little Casino countertop video game which cleaned up nicely and replaced front panel incandescent lamps with red LED substitutions. (One of the lamp receptacles required a bit of rewiring for proper polarity with the LED substitute.)

I would like to do some experimenting with a keyboard connected to the back panel female DE9 connector.

I would be thankful if someone here can provide technical information on that interface.

By the way, for anyone interested I can share binary images of the 7 EPROMS from the game:
UA18.1, UB18.1, UC18.1, UD18.1, UE18.1, and two others with labels missing or partially obscured.
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