I think there is a problem with my xbox slim, my power supply unit is acting pretty strange. Last week i had construction workers on my street and the power flicked for like 1 second, (i wasnt using my console and i have a surge protector), but every since then the brick is being strange. First of all, the fan in it is a lot more noticable then before, sounds more like a fan in an average laptop, but louder. Then when i went to turn off my console, the brick stayed on for about a minute and a half, the green light and noisy fan kept going while my xbox was completely off. My console is in perfect condition since i got it last august, and i love it i play it a ton, but im just worried something is wrong with it. Anyone heard of this before?