This is a “Frog” arcade game pcb.
It´s a clone (“bootleg”) of the classic “Frogger”.

I removed and read all the EPROM’s, and there were only one that was faulty.
Gave it 15 mins in the UV eraser, and burned the correct image before i replaced it.

I have to order a couple of 36-pin connectors for this one and “ZigZag”, since i’m out of 36-pin connectors.
(And Jamma connectors, so i don’t have to change the wiring when i switch between boards.)

When the connectors has arrived, i can solder it and test the board.
Very interesting. 🙂