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Buna seara, tv din titlu nu porneste, ledu sta stins.

Placa de baza T.MS6488E.U701 cu nand MX30LF4G18AC-T1

Sursa sta in on, cu 380V pe cond pfc si toate tensiunile ok la iesire. Tensiunile pe placa de baza par ok(nu am schema sa verific).

Am descarcat firmware de pe net pentru upgrade, este un fisier .BIN de 131M,  dar nu stiu daca se poate face in cazul meu (tv nu porneste), am incercat, dar soclurile USB nici macar nu se alimenteaza.

Va rog daca aveti un sfat, sau un dump pentru SPI  sau pentru NAND.

Multumesc!

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