Fanuc A20B-8001-0922 Inverter PCB. This inverter is fitted on FANUC 0iC series controls (including 0i-TC, 0i-MC) only with a Fanuc LCD 8.4″ colour monitor installed on a integrated i series controller. The A20B80010922 powers the backlight for the LCD panel either the Sharp LQ84 series displays.
DNC carry very limited stock of this A20B-8001-0922 backlight inverter which is also a critical spare for our own controls. We can test these and assuming they are in an economically repairable condition then repair can be offered. Fanuc Inverters are supplied exchange or outright by DNC and carry a 180 day warranty if tested refurbished.
If we are supplying the inverter as a new part then 12 month warranty. The board has a fab number of A230-8001-T922/0xx If the inverter is not the fault then we can investigate further; you may need to ship your complete 0i-C control system for us to figure out what is causing the issue beyond the inverter.