Sony A-1401-939-A Main Unit/Input/Signal Board 1-686-912-11 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-1401-939-A Other Board #s and TV Model #s: 1-686-912-11, 1-686-912-12, 172212311 KE-32TS2 KE-32TS2U KE-42TS2U