ContributionsMost RecentMost LikesSolutionsRe: Where the power button on a Hisense TV?? My 58" doesn't have one. Saw YouTube vids that said it's underneath the TV behind the "Hisense" logo. Re: Hisense Roku TV has sound but no picture. Tried everything on here and YouTube. Yes I unplugged it for 10-15 minutes as well and plugged it back in. Again, all of this. The TV is one year and 28 days old. It is a bedroom TV and is rarely played. I bought the TV because it was a great deal. Should have read the reviews. DEFINITELY read the reviews....