I have been working from because I'm sick as a dog. Had my laptop connected to this monitor and left it up that was most of the day. I came back to turn it off after a nap and noticed that my monitor would not show anything. The power button was lit, but switching to dvi and back did nothing. And I could not turn it off with the power button. So I pulled the power cable, put it back in, and now it won't turn on. Is PSU fried? This monitor does not use a brick, but a direct power cable, so the PSU must be internal. Pretty sure it's just dead, but was hoping there might be a way of fixing it. Thanks.