Manufacturer Atari Availability Atari Bridge Rectifier Board Used on early transformer assemblies $20.00 Qty: Add to cart Email a friend Question about product? Add to wishlist DetailsProduct specifications Original Atari arcade game recitifier board that we believe was used with early Atari power block assemblies. Original part #A006555 / 00655601. The diodes test okay, so this board should work fine. See pictures for more details on its exact condition. Year 1978