Sharp LC-32SB24U 32 in. LCD TV "loss brightness" Questions

I have a 32 Sharp LCD and when I turn on after five to 10 minutes the screen freeze and becomes black with a vertical bright lines Could be loss of signal, check your cable connections at the input.

...loss  of  brightness  also.   Plasma  sets  are  similar  to   some  degree   but  with  no  back ...

loss of brightness Hello The brightness on my 42" Samsung Plasma TV has gone by 50%. It went suddenly and I notice black lines/scratches on the screen now! Can this be repaired? Thank you, Paul Yes it

DELL LCD SCREEN DARK SHADOW From the center towards to the right the screen losses brightness progressively. Left side is good. Any one knows how to deal with this? check your tft backlights for burnt

plasma globe lossed its power It still works but not like it did in younger years. It's not as bright how many years does it works?.did you tried in adjustment in the settings.

...green line right down the center of the flat panel. Can it be fixed and is it expensive? this means loss of pixels. the display panel is either bad or damaged. your warranty should take care of this ...

...a ribbon not making proper contact , but could not get the screen to go back to normal. I'm at a loss The TCON board or The LCD panel is Faulty. If you wish to get some details about treadmill ...

panasonic tc-15lt1 lcd bright white screen no video but does have audio This does sound like a uP (Microprocessor) problem... If you don't know what a microprocessor is or how to troubleshoot the ...

...loss here, it only seems like the brightness is doing something, but even then its just making the black brighter, not actually the picture. again its a viewsonic N1930-2m. any help is appreciated. ...

...is usually cause of bad inverter board..Your TV works fine and after an hour or minute it become dark or loss brightness until its totally black..please replace the inverter board to fix your