Our TV screen just went black, but we have sound

[MutantMike]

It is a 55" LG UK6090PUA LED TV. Have used it about 6 years, probably 5-6 hours a day on average and never had one issue

Yesterday we turned it on, noticed the screen was darker than normal but we could barely make out the picture. Turned the TV off for an hour then once we turned it back on, we have sound but totally black screen and channel could not turn


We did have back light turned to around 92 (of 100) for it's life and wonder if it just pooped out

 

[TerryLaze]

LED it just takes one of them to burn out and the whole thing (the whole backlight) won't light up, it shouldn't stop you from changing channels though, that part is weird.