These boards have been removed from mostly new TVS with broken screens and should work if properly installed. SONY KD70X690E TV MAINBOARD 0160690E0100 / 914C / 1P-0173C00-4010. Please verify that your board part number is the same as 0160690E0100 / 914C / 1P-0173C00-4010. 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)