Apple POWERBOOK DUO FLOPPY ADAPTER, DUO 280C, DUO 27C, 250, 230 manual Cpu

Basics	Self-Threading Screws - 9
	Self-threading screws are
	used to install the following
	modules and replacement
	parts:
	• Hard drive
	• Trackball assembly
	• CPU stiffener and logic
	board
	CPU
	Stiffener

Hard Drive

Trackball Assembly

Logic Board