I'm having this problem on an UNMODDED box. I took it apart to prep it for a modchip, but I'm still waiting on my chip. I put it back together so I could play a few games... and when I turn it on:
1) Green light, fan on, sounds like DVD tries to close the door (the door's already closed, though)
2) Nothing.
3) Green light, fan on, sounds like the DVD tries to close the door (again, door's already closed).
4) Nothing.
5) Green light, fan on, sounds like DVD tries to close the door (still closed).
6) Flashing red and orange (FRAO doesn't sound as good as FRAG, eh?), fan on, nothing on screen, no sound. I can open/close my DVD drive, but ... still doesn't do anything.
Any ideas? Keep in mind, unmodded, not flashed (v1.6).
Ugh.