Dark screen can only see when shins on it you can bearly see it

Hi possible back light failure, you can test this out by being in a dark room and shinning a torch on the screen and if you can see a picture or something then the voltage to the back lights or the back lights them selfs are faulty.
Hope this helps.

The powder supply bord of the tv is faulty
If you wish to get some tips about television repair check the bellow mentioned link.
www.electro-medical.blogspot.com

You didn't mention the make or model of your TV but most of the latest do have an ECO setting or similar idea in the set up or picture menu, this means the screen will automatically adjust the picture brightness if the room starts to get too bright, as in the sun shining or if the room gets too dark. Take a look in your instruction book for this type of setting, remember not all models have this & yours may be one of them.

Shine a flashlight on the dark screen to see if you barelysee the icons on the desktop. If so, then the LCD Inverter is bad.

Plug in an external monitor and see if the display shows up on it. It can beany kind of monitor even the old big fat crt monitors as long as it has a vgacable to connect to your computer's vga port. If so that proves yourvideo card is ok. The video will show on most systems when you rebootwithout you having to do anything. Some systems will require you to hit the FN(Function key) + F1 thru F12. Hold down the FN key then hit the correctkey for displaying on the monitor (F1 thru F12). The correct key willnormally have CRT/LCD on it or it will have the icon of a display.

If you see no icons by shinning a flash light and the external monitor works,then your screen is bad. If you see no icons by shinning the flash lightand nothing shows on the external monitor, then most likely your video card isbad.

Hi, Don't put screen in direct sun light or bright light. Bright lights will destroy LCD screen. The LCD screen has some adjustments on back. You might be able to readjust picture brightness.
Good luck.

If the settings are correct , its likely the light
sensor in the camera has gone bad .

The T-Con board is dead.This board sit right in the middle in the bottom of the LCD screen panel.This board is dead,require replacement.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish T-Con board for the replacement.

get real bright flashlight shin close to the screen in dark roomand try to push the menu button if its the bulb you'll see some picture with flash light shining that shows your backlight is out

The Back-light on your LCD screen is bad, your crystals aren't illuminating, so it is dark.... very dark.

You need a new LCD screen.

Sorry.

if u hav a remot for it it shoud hav a screen ajust. ther is a pictur of a sun press it 2 times. if that dosnt work press it agn