Gottlieb Pinball Machine System 80 MPU Board

  
A System 80 MPU board. ROMS U2 and U3 have been combined into a single ROM on a daughter board.

The board has been modified as documented in Pinwiki to accept the required single 2716 game ROM at Prom1. The Amazing Spiderman, Panthera, Circus, Counterforce, Star Race.

James Bond, Timeline, Force II, Pink Panther, Mars God of War, Volcano, Haunted House, Black Hole, Eclipse. Devil's Dare, Caveman, Rocky, Spirit, Punk, Striker, Krull, Goin' Nuts, Qbert's Quest, Supersonic Orbit, Royal Flush Deluxe, Amazon Hunt, Rack'em Up! Jacks to Open, Alien Star, The Games, Ice Fever.

Touchdown, El Dorado City of Gold. Memory capacitor fitted to eliminate the use of a battery.