Vizio 756XECB02K012 Main Unit/Input/Signal Board 715G5824-M01-000-004K 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: 756XECB02K012 Other Board #s and TV Model #s: 715G5824-M01-000-004K, XECB02K0120003 E390I-A1 LTYWNQFQ