Hitachi HA01751 Power Supply Board LSEP1224A1 Please order by the part # below to ensure compatibility. Ordering by board # or TV model # will not guarantee compatibility with your unit. Please contact us with any questions: HA01751 Other Board #s and TV Model #s: LSEP1224A1, LSJB1224-1 55HDS69 55HDT79 55HDX99