Solved! LG smart TV - power button problem

[carlabanks504]

Why is my LG smart TV power is coming on an off with no Picture or sounds. A few days ago it would show a black Screen but no p

 

[hang-the-9]

Most likely issue is a bad board, power or system board. If it's in warranty, contact LG support. If not in warranty, check for prices for repair and decide if cost is worth it.