LG LED TV has backlight but no picture.
I have LG 55LA6205. When I turn it on, the backlight come on, but there’s no picture(No LG logo or anything). I checked the voltage on the Power supply, everything was normal. Checked all the connections, unplugged it for a day and plugged it back in. Nothing worked. Until I remember Sometimes I use the LG remote app on my iPhone. It has a feature to view what’s on the TV, like a second screen. So, I turn on the tv, and took a screenshot. It showed the LG no signal cube thing. So I took another one, this time I pressed the input button on the side. It showed the inputs screen. I researched before posting and couldn’t find a definite answer about this problem. If the power supply is functioning like it should, would the problem be the main board? But the main board seems to work. Or could it be the panel. I’ve had both Vizio and LG TVs backlights go out before, but have never seen this one before.
Questa è una buona domanda?
I have sound but not image; when I point a lamp to the screen I can see some image ... Any suggestion?
da Milton Bertin
If you're able to see a faint picture with sound then more than likely one of your led's on a strip is bad. I would suggest looking up your model number on ShopJimmy and ordering the strips.
so my one turns on but its blank black. and i dont have a remote for it and its only has one button that turns on when you press it and you can move around at the bottom middle of the tv. and none of them seem to do anything.
what do i do?
da Wesley Collins
Lg 49uf680v When I turn on the tv everything works fine the screen comes when operating but it’s goes whitish when watching YouTube or stations and same thing with when I connect HDMI. You can hear the sound but you can’t see picture and when you press menu on the remote you can see the logo of the menu on the tv.
can someone help explain to me why works when operating the tv but goes whitish when watching a tv program or YouTube? Any help
da prince baffour
Hi, does anybody have an update on that topic? I have the same problem since a few days. Last thing I saw where vertical lines and the picture fading away. Now there is just backlight and no UI Elements or Picture.
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