> Interestingly, it's also the one that turns off when there's some interference from the lights turning off in the next room,... My Samsung monitor (actually

> Interestingly, it's also the one that turns off when there's some interference from the lights turning off in the next room,... My Samsung monitor (actually a TV) does this, with any spike/dip on the mains line (eg the fridge turning on). I assumed this was just poor quality power circuitry. Is yours a Samsung too by chance?