Original Atari System 1 Motherboard circuit board from 1985 for Atari's System 1 setup. This boardset has does NOT work, it boots to a static screen with some game text on it when tested with a working Indiana Jones cartridge.
We have done no troubleshooting, it is in very good condition and complete. Just not a board we have any desire to try to fix these days.
See pictures for more details. Listing is for the large, main board as shown. sold as-is, needing repair.
