my tv won't turn on


Nov 2, 2014
I bought a maxent tv from my friend about a yr now and earlier today I was watching tv and it turned off by itself. I unplugged the power cord from the back of the tv and when I put it back in, U hear it turn on and turn off immediately. the light is yellow for awhile then turns green but the tv is still black. So I left it unplugged for hours and same thing happened again. I'm going to try it again over night. But if that doesn't work, is there any other advice?
This happened before but when I was trying to turn the tv , but it wouldn't turn on and I left it out for a little while and it worked. But I feel like this is taking awhile.