SONY 1-857-903-51 A Board v.5573A01B01

SKU: 185790351, Board Number(s): 4871S23011, S01011, 5573A01B01, 5573A01B01, Substitute Parts: 185790331, Compatible Models: Sony KDL40BX420, Sony KDL46BX420, Notes: Upon installation of this Board you may be required to install a software update to make this Board work with your TV This software update can be obtained from Sony If you are an authorized servicer it is very easy to obtain This A board is specific to the serial numbers on the barcode sticker The barcode sticker on your part should read 5573A01B01 to verify that this is the correct part you need