Unresponsive with blue screen, does not show any numbers or or words

shortpapa23 that sounds like your video processor is either not working or your firmware has failed. You do want to unplug your set and keep it unplugged for a while. then plug it back in and push and hold the power button for a while to see if it does reset. Check on here or the firmware as well as the instruction for how to do it. If that does not work or does not help, then you do want to remove the back of the set. Check for obviously damaged parts on the boards, like leaking or domed looking capacitors. Post some good images of your boards with your question. Use this guide for that. It will allow us to see what you see.