Original Midway/Williams Cruis'n World Jamma arcade game circuit board from 1996 that was tagged as having "U22 bad". We didn't bother retesting this one, we tagged as not working about three years ago, so consider it needing repair.
Board does have some dirt and gunk on it near the battery area (not corrosion), but should be cleaned up.
Sold as-is, needing repair. See photos for more details on its condition.
