Re: It's not just a new control room...
^ I would think if there is a default setting, it would be much like we saw in Unearthly Child
#1 probably wouldn't have changed it by that point & the TARDIS went and got itself stuck as a 1960's police box.
Of course #1 might have had it for a couple hundred years by that point, so Who knows?
Rimmer, on what period of history to live in-
“Well, It’d be the 19th century for me, one of Napoleon’s marshals.
The chance to march across Europe with the greatest general of all time and kill Belgians” - (White Hole).