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Power light on but still black screen

Green power light is on but nothing showing in the screen display

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Model 42LG70. Why is nothing on screen except for horizontal green and pink pixel line?


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1 Answer

No picture display or image when I turn the camera on


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1 Answer

Turn tv on. green light solid display, no picture or sound


The flashing green light is likely indicative of a self-test failure, indicating the TV has detected some sort of internal fault. With no picture or sound, one strong suspect is the power supply. Flat-panel TV's have an internal DC power supply that converts the inbound AC current, and when these fail, or are unable to supply a minimum level of power to the set, it can behave as you describe, providing only enough power for the green light to illuminate.

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1 Answer

Whom do i love


I have a Toshiba a505-s6020 laptop and my laptop displays a black screen with nothing else on screen but the keyboard is lights up, and only light shows the power not the hard drive, or the internet, or any of the four lights it normally has displayed on the side. Can you fix my black screen of death issue?

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1 Answer

When i plug in the switch "on" my HP COmpaq LCD 15" monitor can not respond. black screen and the power putton light GREEN show but not display. after 1 minute the green light off. when i soon "on" monitor...


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12fixlouie

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1 Answer

Westinghouse LCM22W2 shows a display then turns off after half a second


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1 Answer

Black screen


how can u fix this black screen? the green power light is on, shows vista for a bit then turns black and stays black. any solutions or do i have to send it back?

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1 Answer

Blank Screen..Will not power off


Have you checked your video source to ensure that this isn't a problem with your PC or whatever you're displaying on it? Try using a different display and see what happens. Try putting this LCD on a different PC and see what happens. If indeed it is this screen then it could be something as simple as a loose cable. Start simple and work from there.

Dec 27, 2006 | Proview XL775I (Silver) 17 in. Flat Panel...

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