My xbox shut down, flashing yellow lights, i figured, over heat.

I let i cool down, turned on the box, and my fan no longer works...

Did it short? ive tried other fans on the board, and still nothing...

Is there a way to fix this? or is there a way to run some power from the PSU?

Any help is appreciated.. TY

many sellers sell replacement 12v fans in the b/s/t section. Check it out.