Original Atari Area 51: Site 4 arcade game circuit boardset that does not work. This boardset was tested with a known working hard drive and does NOT work. We believe the issue is with the on the left (the one with the ram and cooling fan installed). We tested the individual boards with a good set and the board with the Jamma edge connector does appear to work. We did notice some bent and a couple broken pins on this board.
Boards otherwise appear to be complete and in good used condition, see pictures for more details on their condition. They are sold as-is, needing repair.
Note the hard drive is not included.