Questions & Answers for: lg tv white screen 20

...LG LCD Tv After my LCD TV has been on for about 20 minutes, the picture goes black, but the sounds still plays. It's weird. Any ideas how to get this fixed?? i have a 32" lg hd flat screen an it now ...

the screen inbetween frames, on a dark screen only. brand new 42" LG LCD TV I have seen similar effects like this & it is usually due to a flaw in the screen. A replacement screen is the only cure

tv takes 20 mins to turn on my lg lcd tv takes 20 mins to turn on, to show picture and sound. try replaced main board,,,,,

LG model 26LCF7D 2 1/2 years old tv when turning on it takes about 10-20 min for the picture to come up and sometimes woudl loose tone now after two week the whole tv doesnt turn on at all the screan ...

...TV, white screen for about 15 minutes and than image appears perfect as if nothing happened. I have asked an ebayer which sells TV parts and he suggested it could be a main board or tcon board. I am ...

...TV on I see a couple lines, then after being on for 20 min the screen will be normal and working perfect. Any ideas what is causing this and how to repair it? Check the video module see if you can ...

...LG tv made loud noises through the speakers, like popping and electrical noises. I pulled the power cord out. The next evening, a similar event occurred. I notice there are many screws to un-do to ...

...screen goes to white vert lines turn on set picture is fine for 10 to 20 mins then half the picture goes to lines stares with red horz lines and goes to white vert lines after 20 mins. Sounds like ...

...LG TV that shows a gray screen for the first 10-20 minuets when it is turned on? When I first power on the TV, it is fine. Then after 10-20 seconds the picture will freeze up. Then most of the screen ...

...LG 32LD350 suddenly stopped to work, frozen/static picture and brighness goes slowly down to fade.Sound OK. Turned it off, ON again, screen from black when off becomes grey (backlight) with sound. ...