The Fanuc A20B-1004-0640 is an LCD/MDI Unit printed circuit board designed for Fanuc Series 16/18 CNC systems and associated LCD/MDI units (such as A02B-0120-C0xx). This compact driver PCB handles video signal processing, display control, and MDI (Man-Machine Interface) data communication for monochrome or color LCD monitors. It features industrial-grade components, robust connectors for direct integration with the LCD panel and main CNC unit, and low-power logic circuitry operating on system-supplied voltages. [stock available]