Switches on and off automatically; power supply?
My Samsung 2333HD LCD Monitor is consistently powering off after only a couple minutes of use. It then switches on and off until unplugged of manually powered off. As far as I can tell it appears to be overheating (although there is no obvious signs of too much heat, like "hot to the touch") or the power supply is just bad. I've tested different power cables and outlets; neither have solved or increased the problem.
Any suggestions for troubleshooting and/or fixes?