Fanuc A20B-0008-0430 Graphic board and Puncher interface PCB. This CRT driver is capable of controlling the Green 9″ CRT monitor unit and giving the Fanuc 6 control RS232 communication capabilities. This card can drive Fanuc 9″ Mono CRT for visual information exchange on the CRT/MDI unit. DNC always have the A20B00080430 as well as many other Fanuc SYSTEM 6 Graphics PCB and other boards specific to the Fanuc 6 control series. DNC offer a full service for the Fanuc CRTC/PUNCHER board, including exchange to save money, fault diagnosis, testing and repair of the video communications board and the 6 control systems.