I have black screen in my computer, whats the problem?

You have to enable HDMI on the TV and the Computer

What version of windows are you running? If you hit the Windows Key (typically between the ctrl and alt keys) + P you can cycle through the display modes. You may have it set to computer only, however Win Key + P will change the mode. Try setting ti to Duplicate, Extend, or Projector only.

It sounds that the main digital board to this TV is faulty. Contact any service technician.

Try pressing the Pearl Button or the windows button in your keyboard + P. The display options will show up, just select the extend or duplicate.

I hope this helps!

David

HDMI can be flaky and does not like things to be connected while units are powered up---tv or the unit being connected.

If you hooked up with set on etc the set may not of "seen" this event and refuses to function. I know it sounds odd but I have seen this many times.

disconnect hdmi cable and shutdown pc, completely power it off. plug your hdmi cable back in to your pc and power it up. it should properly detect your tv. i use projector mode. tv must stay on while performing this procedure.

HDMI is a very buggy system, espicially with connecting computers. First off I would check the video output settings of your computer to ensure that HDMI is still active and that it is enabled for mirror monitor or double monitor.

First things first unplug and re-plug at every point. Power cycle the TV and the computer. If that doesnt work then remove the cable, power cycle both devices then re-plug...then move onto the next step.

If you are running windows XP or Vista, right click on the desktop, select "personalize" or "properties" then look at the display settings. There you can adjust the resolution, HDMI has some bandwidth issues with long cables and cheap cables. Try dropping the resolution of the HDMI output if you can't get a stable image.

If that doesn't help you may have to go into the settings of the graphics card, commonly refered to as "Advanced Settings" on XP.

If it still doesn't help get another HDMI source and test the TV, then get another display and test the computer.

Cheers,

Try another cable. HDMI is very fussy.

Hi lammecksawu
Use a VGA (RGB) cable to connect it to the TV from the computer. If you have a desktop computer, you have this cable already connecting the PC to the Screen. Or you can use the HDMI cable.
Turn the poer off, connect the PC and TV with the cable, then power on
From the TV menu select the appropriate input source
From the PC desktop, select the appropriate resolution.
You should be able to get the computer screen display on the TV pretty easily.
Hope this will help you
If it helped, give a rating
Cheers
luciana44