iBook RAM replacement (iBook G4 and G3 white series)
Difficulty level: easy

Lube iBook hinges (all white iBook models)
Difficulty level: medium
Please note: this operation can void warranty.

iBook G4 Hard Disk replacement
Pictures guide to HD replacement
Difficulty level: high - experts only
Note: this operation can void warranty

Remove upper shell cover on a white/ice iBook
Difficulty level: high (experts only)

iBook and PowerBook Power Jack and Power Supply
Power supply and power supply jack pinout