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Acer AL1912 Monitor - Screen to black and light on yellow

Went to desktop, moved mouse and screen stayed black and indicator light is yellow. Turned monitor off and then back on. Acer logo came on and light was green then a moving box saying No Signal showed up and light turned yellow again

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I found some solutions other posted that didn't come up the first time I looked. I did a reboot and I'm good to go!

Posted on Dec 08, 2008


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Posted on Jan 02, 2017


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I have an acer AL1912 and a (auto config please wait) gray box keeps popping up,how do i stop it

If it gives you message about the resolution, set the computer to use native resolution of the monitor. You can change the resolution by right clicking on desktop and choosing "screen resolution".

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unplug everything for a few hours and let it drain. then go into bios and turn off all power save settings.

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Acer AL1912 19" LCD Monitor goes black after power up

With the screen connected to the pc (which is running and putting out a signal) hold a bright light to the front of the lcd - a led flashlight works well. Do you see an image? If so then circuitry driving the inverter backlights may be at fault. I had this happen with a Dell Flat Screen, and found one of a pair of transistors which drives the backlight had developed a short.

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Acer computer screen went white and black

If the mouse is newly installed may be theres a problem in the port drive of your acer computer or one of its components been corrupted. So as your monitor doesn't work since display components and its, drive have been missing. YOu have an acer CD, try to repair or perhaps it needs to reformat your Acer computer.

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Montier is blank when i stat up

Your monitor should have a light on it that indicates if it has signal, if the light stays yellow(or blinks) as the computer boots it is not getting the signal from the pc. Check the VGA cable on the back of your computer, it a big blue connecter, it has to be unscrewed and and disconnect it to verify that none of the pins are bent, plug it back in snugly and see what happens.

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