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LG LED true flat the screen is black looks like water waves on the screen no buttons work blue power light doesn't come on but has power there is no message on the screen just black

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20 minutes worked then it just went black


Not a Solution but may help! Honestly more info is needed so We can narrow your problem down. Lets start with this. Note I havent looked up the manual for your model but This should help. Mostly Standard. Like traffic lights.

First, Locate your power Led, Note Color of Led. Red?(off) Green/Blue (on)Yellow (Standby). If you have a manual handy the Troubleshooting section describes these and what they mean.

1) If no power led is lit then, its either your power receptacle,(highly unlikely) fuse on power supply or power supply. Needs service.
2) If there is a power light. Note the color and if the led changes color or blinks after you hit the power button. ALSO,
B) Does the screen stay black, does it flash. or nothing happens? Note any changes in the led power light color and note it down.
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By the way this is also true to a point about octics, your eyes for the color blue. Think of how much harder it is to read lighter blue ink print than it is to read either black or red....

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My flatron L1710S flat screen will not come out of power saving mode. When I turn on the monitor the power button/light is green for a few seconds, the screen indicated "power saving mode", then...


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