Part Type Power Supply Unit Part Number 4900253180 MFR Part Number 1 Westinghouse 4900253180 Board Number(s) LT32D-2 2970057901 Substitute Parts 4900254680 Known Models WESTINGHOUSE LTV-27W6HD WESTINGHOUSE LTV-27W7HD WESTINGHOUSE LTV-32W3HD WESTINGHOUSE LTV-32W4 WESTINGHOUSE LTV-32W4HDC WESTINGHOUSE LTV-32W6HD WESTINGHOUSE SK-32H240S WESTINGHOUSE SK-32H510S WESTINGHOUSE SK-32H590D WESTINGHOUSE W3213HD