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The l226wtq goes black

\015 Hello!\015\012I have a monitor LG l226wtq. The monitor has performed well until now. The problem is as following:\015\012I turned off the computer 2 days ago and turned it on again today. However, the monitor had shown a picture for about 5 seconds and than went black. The computer started normally but all I can see is black. I cannot even get into bios- the picture shows for only a second and than all black. Also, before it goes black, the monitor shows a message in the center, but I can't read it because the picture goes black. The power light indicator is blue. Can you help me?\015

Answers :

Try shining a flashlight on the screen, or without the flashlight, try to see if you can distinguish anything on the screen at all, if you do, the backlight is dead, or the monitor has an internal most likely unfixable problem.
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