My 75'' Mitsubishi TV screen is black with no sound, how do I fix it

[Tasha777]

My 75'' TV has gone black and has no sound, how can I fix it? It's a Mitsubishi tv

 

[Phillip Corcoran]

Sorry to hear that, but why have you posted this problem on the "Laptop Tech Support" forum?

I've moved it to a more appropriate forum.