Commodore 64 IC Tester! Programmable Logic Array (PLA) Test, DIY Arduino tester

Midweek Coffee Break #4. Napkin Designs. Planning for the IC Tester to find bad PLA chips in the Commodore 64. We compare the Arduino MEGA2560 and MEGA328P for controlling the IC Test. C64 chip tester design, mail and package opening to scrounge for parts, new #22 AWG wire, 74LVC8T595 and 74LV165 Shift Registers, Arduino microcontrollers.

[mightywiz]

if you have a tl866 programmer you can download a file and add it to the software that will let you test a commodore PLA chip.