Where is the crystal oscillator located on the PowerBook Duos?

[DracheMitch]

I've done a ton of searching online and all I find are text explanations about being able to clock chip the 210/230 and 280 (I have a 230 and a 280), but nothing about where it's located on the board.

Also, does anyone know if this affects Dock function? I could just put a socket on it, but I use my Duos mostly docked.

Thx!