Fanuc A20B-8100-0136 Control. This main board is the backplane to any series 21i model A system. Whether its badged as a 21i-MA, 21i-TA or many other varients. Normally this main PCB is fitted behind a 7.2, 8.4, 10.4 inch monochrome or colour LCD panel and with either a A20B-3300-0090 CPU processors. Found in many systems starting with the designation A02B-0247-Bxxx with PCM-SA5.
If you do require the complete control system A20B-8100-0136 then contact us to go through all the options. For more information on alarms please go to our FANUC ALARM CODE page.