My Acer x263w displays "No Signal" right in the middle of the screen, unmoving too, when my Win 7 x64 PC is asleep. It is connected to an ATI 5450 chipset video card via HDMI. I have 2 other monitors ...

Hello everyone, i came to this forum while searching Acer info. My Acer computer is 1.5 years old and it stopped working recently. There's no signal on the monitor. The computer model is AM5640-E5511A ...