Originally Posted by Flight Detent
...does that mean manually selected to HIGH, or auto selection to HIGH as a result of turning off the other pack?...
The drawing said "PACK SWITCH" and "BLLED AIR CONTROL PANEL (P5)":
So it must be switched manually.
Originally Posted by Jet Man
...Are the diagrams you have in the public domain?...
No, it is out of the AMM (Aircraft Maintenance Manual)