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L17LCD2 goes blank

\015 My L17LCD2 displays the proper image when first turned on but after a few seconds the screen goes blank. I can see no image even when shining a light on the screen, so I believe back light is not the problem. Thanks for any insights you can offer.Jim\015

Answers :

For you to make sure that this is not a monitor problem, try unplugging the cable at the back and there should be a message " MONITOR SELF TEST" if that didnt show up, you have to replace the monitor and just make sure the connection on the back of your computer is not loose.
Pls check your chip board heated up or u kept your LCD near by heat radiating objects
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