different PCBs for testing Gottlieb pinball machines
-> Gorat80, a Test and rom adapter for Gottlieb System80 MPUs
-> Gottlieb system80 tester
-> LCD display for Gottlieb System1/80/80A/80B
-> 80B LCD display (old)
-> SYS80 driverboard tester
-> SYS80 Switch Tester
