These boards have been removed from mostly new MONITORS with broken screens and should work if properly installed. AOC CQ32G1 MONITOR BUTTON BUTTON 715G9650-K0B-000-004K. Please verify that your board part number is the same as 715G9650-K0B-000-004K. 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)