Fully tested 110V power supply/sweep board suitable for use in the original Macintosh 128K, 512K and Plus models. This is the version 1 board that shipped in the original Macintosh 128K and 512K. The original Rifa paper safety capacitors have been replaced.
NOTE: This is NOT an auto switching power supply and connecting this to a higher voltage such as 220V or 240V will damage the board and the Macintosh.