A20B-1000-0800 in stock. Available to ship today!

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  • 180 day warranty on refurb parts, repairs.

  • 12 month warranty on motors & NEW OEM parts.

  • 2 Year warranty on DNC monitors, psu’s, memory.

  • Order yours before 4pm for same day dispatch


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FANUC A20B-1000-0800

Fanuc GRAPHIC board belongs to the system 10/11 model A. This monochrome graphics PCB outputs to 9 inch CRT based GREEN displays in Fanuc 10M / 10T / 11M / 11T fitted in CRT/MDI units. A20B-1000-0800 is a non surface mount GRP card fitted with the CRT and second CRT/GRP power supply unit.  The GRP card interfaces with the masterboard via fibre optic link (F/O).

We offer full 10 / 11 testing facilities whether its a graphics board issue with alarms such as a small c listing on the masterboard. The small c alarm is listed if the fault is caused on the PSU, graphics card or the F/O cable. Also comms problems can present if the GRP board is used in that capacity and lastly no display at all on the screen though the machine tool is otherwise fully functional. If you are unsure whether your A20B-1000-0800 is faulty then ship to us for testing. We have been repairing this board since the mid 90’s.  Repair is no problem and we also carry these boards in stock available for exchange.

A20B10000800 ships from Neuhausen, Germany

As a rule we always try to keep these mono GRP boards in our stocks. We carry fully refurbished A20B10000800 GRAPHIC cards. These are fixed by us where we have fully refurbished the printed circuit board replacing all the common components that fail on these cards as well the fault. These PCB’s are normally supplied on an exchange basis to save you money and time opposed to other non Fanuc specialist companies offering not much.


Usually available to ship same day on exchange orders fully tested with warranty. If unsure if your graphic pcb is indeed faulty then ship your board in for test, inspection.

Interested in learning more? Contact us if you wish to discuss options for exchange, repair or testing of your A20B-1000-0800 pcb at +49 (0) 7158 984130 or by email We’d be happy to answer your questions!

The monochrome / green 9 inch graphic pcb is always in group stock and normally in stock in Germany.