Vizio d55u-d1 turns on but has no picture or sounds also turns off in

Vizio d55u-d1 turns on but has no picture or sounds also turns off in

So I bought this TV broken knowing there was sound but no video. But I found out it seems to turn on and play the sound then about 1 minute after being on it shuts off and the power light blinks and shuts off. Thank you for the help whoever decides to reply

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