Chosen Solution
I have the same issue except my I haven’t messed with my TV. It just happened today where I can hear the sounds and the screen is dark blue. How much would it cost to repair or is it easy that I can do myself
@sugarhillma23 going by your description it appears as if your backlight is on but you do not receive a signal. We would need to know the exact model of your TV. This could be a Main board issue (most likely) or a T-con board issue. You will have to remove the back cover of your TV and take a look at the boards and the cables. Reseat all the cables and try all different inputs to see if that makes a difference. If not, post a couple of good pictures of your boards with your question so that we see what you see. Use this guide Adding images to an existing question for that. I am certain that you can do it by yourself. Once we got more information etc. we’ll provide as much guidance as possible.
