Toshiba 22LV505 22 in. LCD TV "screen starts goes dark" Questions

...screen goes black or dark - YouTube ? 0:38 www.youtube.com/watch?v=Mmu5wq6LVgM Jan 28, 2012 - Uploaded by DaReal2Face Samsung TV half the screen goes black or dark. ... My samsung 40" - 14 months old ...

...screen does dark, I can still hear he sound, and every few minutes the pic comes back for a few seconds then goes dark again. If i shut the tv off, and turn it back on later, the picture looks fine ...

...goes down the center of the screen and shadows over the picture. It is uneven and almost looks like a fold or a buckleing surface behind the glass. u need to replace the tv backlight. it can be done ...

...screen is still dark Is there anything else that could be replaced to bring this POLAROID back to life? If there is a problem with the backlight inverter. the powersupply it goes into the security ...

...Screen goes dark, but can be seen if you hold a flashlight up to screen. Sound is fine. After powering he tv off for a few minutes the screen is bright again, only to repeat the problem a few minutes ...

...screen will start getting dark. I have to turn the tv off, and then on again. It stays bright for a little while, but starts going dark again within 10 minutes. Man, there are a ton of people on here ...

...Screen goes extremely dark after about 30 min. of viewing. Does not return to orginial brightness unless unit is left off for a long period of time TV works fine for first 30 min or so, then goes ...

starts in the middle of screen and works across to the left side again. Sometimes just on left other times quick section at top left or bottom and then goes back to left half of screen. Never on right

...screen...if the/a backlight on a lcd tv/monitor goes out(even laptop screens) then u can still see a faint image with a flashlight(or without one with a good eye)....If you still see the (tv channel) ...

screen it starts on the left hand side and moves towards the center of the screen but the right hand side seems fine Look for bad capacitors on power supply board they will be vented or swollen on top