tv comes on with sound but black screen
good day to all got a LG 49LF5400-UB which suddenly jus went black but the sound was still there and i could still use the remote jus couldnt see anything on the screen. so i held a bright light next to the screen to see if there was any image but there was none so i opened it and saw that when i on it the back lights would come on but the screen still remained black with sound. so i ordered a t-con board and replaced the existing one but it did the same thing . do i need to replace the mainboard or powerboard or is there something else thats wrong .id greatly appreciate some help
Ist dies eine gute Frage?
Same problem with mine, so frustratingly annoying
von michaelpromise77