Philips 32plf5404h/12 suddenly stopped and not turn on

I was watching the television and, I stood up to take something in the room and before I get back to the sitting room, the television was blank just like it was put off.
i removed the power cable and plug it back at the power source on a stabilizer I discover the led light did not come up.
Since then the television has not come up.
I don't know the possible fault it has.
I don't know is there is a any key to press on the remote to bring it back.
I am stock.
Thank you.