Screen is illuminated black with no picture.

tv seems to turn on but no picture? - Forums - CNET

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CNETJun 11, 2015 - ... Samsung Dlp TV (HLR-5067W) it seems like the TV turns on butthere is no picture. ... the lamp is, light is visible from where the lamp is located but no picture. DLP Twon't turn on, blinking green lamp light then shuts dow ...
Jun 11, 2015
Samsung Plasma TV - Won't turn on
Jun 11, 2015
The timer, lamp, and standby/temp. light are flashing?!
Jun 11, 2015
Samsung TV Keeps Shutting Down
Jun 11, 2015
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TV with Black Blank Screen Repair How to Troubleshoot ...

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https://www.youtube.com/watch?v=kFdVi2ejfzA
May 8, 2014 - Uploaded by ShopJimmy.com
TV Repair Help for a TV With a Black No Image on the Screen ...I Have A Sanyo TV I Can Hear But Black Screen Im 14 And Dont Know What To Do ! .... power button the power light goes from red to green, the screen flashes on then goes black ....Troubleshooting LCD Backlight Failure Samsung LNT-4066 ...

Samsung plasma tv repair blinking light no picture ...

Main system control memory IC fault. Contact any service technician to replace it. This is not a work, that a user can do with ease.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

hi the name is matt the problem i am having is the contrast and brightness constantly change by them self and it is near on impossible to see what you are watching was just wondering if there was anyway to sort that or whether im going to have to get a new tv be a big help thanks

Samsung= Lamp is customer replaceable-----Google the HLS5086 (forget the WX etc) for "manual" and if you remove the lamp(very easy) look to see if the lamp is shattered inside---

You Tube has lots of videos by model and brand for lamp removal and replacement--if you need advice about this leave a comment here.

Hi,I'm getting my set up wrong.I'm trying to get the set top box and video player set up ,but I can't see the back of the TV because its on the wall.I just need someone to map it out for me thank you.

Turn every thing off then unplug power cord for a good 30 seconds - check all cables and turn back on.

to set up digital preview

The first time this happened to me, I unplugged the power cable from the back of the TV and then held the power button on the front in for 5 minutes. Its tedious but, it clears the memory out of the TV and should work.
The second time it happened my first method didn't fix the problem.  So try this:
1. Press "MENU" on the remote. If you're problem is the same as mine, then the menu is jumping around very eratically so you'll have to time your button presses accurately.
2. In the  "Picture" Category turn ON: DIGITAL NR, DNie Demo, Film Mode, and Blue Screen.
3. Exit the Menu, and Unplug the Television.
I let my Tv sit for about 2 weeks before I turned it on again, but when I did the "Not Available In Current Mode" message was gone, but replaced with smaller blue message boxes that say DigNR, DNie, and Film.  I then went back into the MENU and turn OFF: DIGITAL NR, DNie Demo, and Film Mode and the problem was gone!

Hai
 My "Samsung Plano Dnie Jr Tv " is Screen Problem.Tv Display is Fully Blackish color and display center is One White Line will be come. 

it depends on what your using it for, adjust colour tones to what you think looks natural, contrast between 80-90, keep sharpness below 30. just have a play around till you find what best suits the source material.