Monitor displays fine but flases on and off every couple of seconds When I boot up my computer, I can see the images on the screen. It does display all of the images as the computer progresses, but it keeps going off and coming back on. The monitor has no physical damage and the image is excellent. It flashes off and on in about 2 second intervals. Thanks!

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It sounds like this one needs component-level troubleshooting, probably in the power supply section.
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