How to fix my JCV tv

Sep 14, 2018
Hi there I have a 29inch LED JCV tv and I go to power it on the green light comes on but the tv doesn’t actually power up I got it today off a freind and it was working fine eaither I was playing xbox. And stuff it worked fine but I turned it off and now it’s not turning back on I tried unplugging plugs and stuff but nothing has worked