Fanuc A20B-1200-0150 ROM Memory board. Known as a ROM board for the SYSTEM 6B-II the last generation of the series 6. This PCB carries the system software carried on EPROM’s which dictate what the system is capable of instructing the machine to do. Further the amount of memory the Bubble can hold, etc.
DNC carries the A20B12000150 in stock. Offering exchange for expediency or testing to confirm fault and repair if time is not the biggest factor (of course the board is in repairable condition). Surplus ex-stock maybe available on this board. Other ROM / EPROM boards from the Fanuc SYSTEM 6 include the A20B00080480 PCB.