Question about BenQ FP71G 17" LCD Monitor

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The monitor screen goes dark about 10 minutes

The monitor screen goes black about 10 minutes after it has been switched on. The LED indicator shows that it is still getting a signal from the PC. I've swapped the video card, with no effect. Windows Device Manager shows that the display and adapter are operating normally. I suspect either the backlight power supply, or the backlights themselves. Any other thoughts?

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Please verify the power option setting present in 'control pannel' option once. If you have selected to turn off the power supply after 10mins, (once the system is in idle state) then the SMPS will stop supplying power.

thanks.

Posted on Jul 20, 2009

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Posted on Jan 02, 2017

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You need to check your power options settings and modify it , so that your monitor does not turn off automatically.


If you are using windows xp , go in control panel and then there would be an icon for power options , double click the power options and then you would find settings which read turn off monitor , turn off hard disk etc... select the turn off monitor to never mode or as per your convenience and you would have your problem solved.

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