Toshiba 75012770 Main Unit/Input/Signal Board STW37T 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: 75012770 Other Board #s and TV Model #s: STW37T, VTV-K3707 26AV502U 26AV52U 32AV502U 37AV502U 40RV525U 46RV525U