Hello and Welcome. My name is ***** ***** I'll assist you today. I'm sorry you're having trouble with it. I need additional info to troubleshoot the issue.
- Does power indicator light turn On when plug TV power cord in a working wall socket?
OK, it indicates power supply board failure and replacement of power supply board in TV will resolve the problem. You may please get the part number off of power supply board in TV to search/ google to get price info to order it if you're looking to do-it-yourself/ replace the board yourself in TV. I'm really sorry it doesn't look any setting/ push button issue and it is definitely hardware failure that needs power supply board replacement. I trust my input will help you out. Please feel free to respond if you have any additional questions.A positive rating to answer would be greatly appreciated, please click on 5 star on this page then click submit/finish button so I can get credit on website for my work. If you don't see rating option then intimate here.Regards,Shahid.