The Doctor patted the console as she beamed, and nodded up at the center column. "Right there. Time rotor. Well, not quite all of it, but that's the most important part." She tapped a foot on the floor, rattling one of the grids. "Stuff down there, stabalizers and stuff. And the navigational controls in the console. Can't really get anywhere specific without them. But you can't travel without the time rotor."
She paused, grimacing. "At the moment, though, it appears she has no intention of traveling anywhere outside of this little town. Oh, I'm sure I'll find a way to get back to my universe, eventually, but not until my TARDIS decides she wants to cooperate."