Sony A-1300-914-E Main Unit/Input/Signal Board 1-686-911-13 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: A-1300-914-E Other Board #s and TV Model #s: 1-686-911-13, 172212413, A-1300-914-C KE-42TS2U