Original, tested and working Williams CPU boardset used in its Joust, Robotron, Sinistar and Stargate arcade games. Listing is for the CPU board only, this particular board is a Rev. B CPU (Part #5770-09656-00) and has been tested and works fine.
We have done no repair work or changed out any sockets or ram on this one. Board is sold working, but as-is.
Board will need a new battery holder if you plan on using the original battery setup.
