Hyper Sports

[JDZ]

Lost my PCB a few years ago and finally found in the shed. So when I try it out it's messed up. Think I have sound sorta working but graphics are not correct. It's like the game plays fine in the background.  Not sure what to try first.  Thought about dumping the ROMs and checking them for issues. Ordered some chips to try to make the hyper sports test ROM. But not sure when that ships.

Here's a little video of problem.
https://youtu.be/huArQRNxrjM