These boards have been removed from mostly new MONITORS with broken screens and should work if properly installed. PHILIPS 272E1 MONITOR BUTTON BUTTON 715GA442-K0A-001-0H4T. Please verify that your board part number is the same as 715GA442-K0A-001-0H4T. 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)