My TV recently and randomly decided that my remote would no longer turn on the TV. I followed the troubleshooting guide but had no luck with that. I then bought a new remote I am using the infrared remote as was the original. The new infrared remote does the same thing the original remote does by not turning on the TV. Standby light is on so it has power and I’m starting to wonder if the TV has gone bad. I’ve had the TV for four years