I want to make a microcontroller that runs the LCD, some switches, an IR connection to a remote control unit, and some on/off options.

For now I have just mounted a little switch, with four positions on the side of the case.
I do not yet know what I will use it for, but now it is there.

 

Case 4-position switch
Common Brown
pos 1 (top) green/white
pos 2 green
pos 3 orange/white
pos 4 (lowest) orange

(check the /white positions)