The most comprehensive website with illustrated step by step instructions for the disassembly of the Clamshell iBook (and many other Macs) can be found at ifixit.com The disassebly instructions cover: * Battery * CD Faceplate * Airport Card * Keyboard * RAM * Upper Case * Optical Drive * Modem * Display * EMI Shield * Charger Board * DC-In Board * Hard Drive * HD Replacement * Logic Board * Lower Case You can download the instructions as PDF files. The screw guide is highly recommended.