Fanuc A20B-3300-0153 is a i A generation Graphic Card. This Fanuc video display controller PCB with part number A20B33000153 is a plug-in PCB which inserts into the main CPU controller motherboard and supplies a 9.5″ mono video output. This is very common graphics board across the earlier generations of the i series controls, including Fanuc series 16i, 18i, 21i.
DNC currently has this Fanuc Graphic controller PCB in stock.
If you are having problems diagnosing the fault on Fanuc i series controls consult our Fanuc alarms and error code pages.