Dead dreamcast

Yesterday I was playing soul Calibure on my DC and all of a sudden, it shut off. I pressed the power button a couple of times hoping somthing would happen, but the luckiest I got was for the red light in the front to flash quickly on and then off. I then proceded to remove the casing and check for any burned out circuts, but to avail.

So can anyone give me some suggestions as to what to do? I am at a complete loss as to what could be causing this.
There should (fingers crossed) be a fuse somewhere on the PSU, not sure what type though (ie normal glass type/subminiture "pico" type, etc)...