59 - iBook G4 (12-inch Mid 2005) Take Apart
Top Shield
Replacement Note: With the top shield removed, check the hard drive stiffener.
Make sure it has a thin, foam strip backing. The stiffener can become loose. Make
sure it is positioned over the hard drive and frame before replacing the top shield.
If the foam backing is missing, order a trackpad kit (Apple part number 076-1078),
and replace the stiffener with one from the kit.