I've got a G3 AIO and it's having some issues. On startup, as the monitor is powering on, it makes several loud electrical sounding "snaps" and reboots a few times, before the monitor actually powers up and the machine comes up. This has me very nervous. Then, out of the blue while I was using it, it went "SNAP" and rebooted in the middle of what I was doing. The noise is coming from the top, so i've narrowed it down to being a monitor problem, or a power supply problem. Anybody have ANY idea whats wrong?