Check the listing for details. New Ni-Wumpf System 80 Time Line Replacement CPU. Condition: New. Listed at 200.00 USD. Bought never used. Ni-Wumpf System 80 Time Line Replacement CPU - new design board which is plug-in replacement for the original System 80 CPU. This board is about 1/2 the size of the original CPU board, and uses existing mounting post, so no modifications necessary. Diagnostics and setup programmed onto the board. (Please see the photos for over all condition). As is no returns. Please see our other listings. We’re restore pinball machines. We have tons of parts.