@Hattig
A tiny CPLD handling I/O for floppy and joyports.
@Kesa
Yes. The image with the errors was made by a forum member, so I made a proper version after that. But the image with the errors happened to be posted on FB by mistake.
Yeah that was me
i made the original pic in like 3 min just to have something that i could point to when i asked what was on the board.
I guess this will haunt me for ever thanks to the internet.