Bally Inline Drop Target Pinball Patent Photograph by Edward Fielding - Pixels
Using an MSP-430 to control a early 6800CPU pinball machine - MSP low-power microcontroller forum - MSP low-power microcontrollers - TI E2E support forums
Wire Pinball Flippers For A Two Flipper Game -
Ein Flipper als Bastelarbeit - ColoniaMat
DIS058-2 - This board replaces Bally display part number AS-2518-58