My lcd monitor turns itself off?

Acer LCD monitor flashes on and turns back off?

  • Answer:

    It could be anything from the video connection to the motherboard. My Acers when turned on display a no signal message on the screen (and a green power light) until they receive a video signal from the computer. If that isn't there it is a monitor motherboard or power supply problem. (You now have a paperweight, as the monitor would cost more to repair than to replace.) If that is there, it is a video input problem. (cable, computer video output, or monitor video input, which might be repairable if the problem is in the cable itself)

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It could be anything from the video connection to the motherboard. My Acers when turned on display a no signal message on the screen (and a green power light) until they receive a video signal from the computer. If that isn't there it is a monitor motherboard or power supply problem. (You now have a paperweight, as the monitor would cost more to repair than to replace.) If that is there, it is a video input problem. (cable, computer video output, or monitor video input, which might be repairable if the problem is in the cable itself)

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