These boards have been removed from mostly new TVS with broken screens and should work if properly installed. VIZIO V585-H11 TV CONTROL BOARD STCON575G / CCPD-TC575-00. Please verify that your board part number is the same as STCON575G / CCPD-TC575-00. 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)