Hello and Welcome. My name is ***** ***** I'll assist you today. I'm sorry you're having trouble with it.
- Could you please get me the model number written on back of TV?
Thanks for the info.
- Does power light on TV blink when press power button to turn On the TV?- If so, how many times it blinks between long pauses?
OK, does screen glow/ show backlight or any graphics appears?
You mean TV stays On but nothing appears on screen even if push volume or menu button?
OK, how old is the TV and how long it have had the problem?
Have you tried to unplug TV power cord from wall socket for 10 minutes to reset, rpelug back in, turn it ON and check?
Unplugging power cord is bit different, can you try it now?
OK, it is not any wrong setting or reset issue, it seems hardware related problem and power supply board is suspected which isn't providing supplies to main board and backlight system so the TV can work. You would need to replace power supply board in TV to get it fixed.
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