These boards have been removed from mostly new MONITORS with broken screens and should work if properly installed. AOC Q32V3S MONITOR MAINBOARD  715G9463-M0G-003-004I. Please verify that your board part number is the same as 715G9463-M0G-003-004I. The part number is the first number left of the /, or the sole number listed. Most often written in title as (part number / board number)