Samsung UE40B7020 40 in. LED TV "mean supported screen" Questions

screen now has flashing red lights You mean the standby light is flashing? If so, do this: http://www.fixya.com/support/t1707005-tv_wont_turn_red_blinking_light_power

screen don't light up at all I will give you a number try 1(800) 216-5156 by snowy i think u mean like a faded image. this is called burn in it means if u watch something for toolong for instance if u

...Toshiba 42hl57 HD LCD Television --sound no picture on any inputs -just a Grey screen Grey screen means the T-CON board is not getting 12vdc feeding it, check the fuse and voltage on the T-CON

...to illuminate the screen. I would chance to say there are bad capacitors that are weak or bad. This means the voltage is to low to power the screens in either TV. Thanks for asking and show all hands ...

...about the back lights and support electronics - I'm *only* talking about the display screen). That means that the entire screen is replaced if there are to many dead pixels. (Most screens have dead ...

...screen displayed as input not supported. Please suggest me??? not certain what that means but check the broadcast protocols that are options of the card's menus and the protocols the monitor can use. ...

...line down the center of the screen. what can i do to get rid of it? Solid green or any color line means the LCD panel is bad due to the TFT driving circuits. ...

...screen pwr bd is fast or slow blow? I'm not sure what you mean by fast or slow blow. Therefore, I would recommend speaking with Product Support for further assistance: ...

I HEAR THE SOUND BUT I DON'T SEE THE IMAGE. ONLY A WHITE SCREEN. White screen means the T-CON board is not getting the 12vdc from the main logic board, check the surface mounted fuse and voltage on ...

supported. help would be appreciated. The LN40A650 supports 1920x1080 resolution from VGA. I know this because I've done it. It will also support lower resolutions, but certainly not higher. Drop your