Daughter Board | 77Replacing the Daughter BoardProcedure1 Align the screw holes on the daughter board with the screw holes on the computerbase.2 Replace the screws that secure the daughter board to the computer base.Postrequisites1 Replace the display assembly. See "Replacing the Display Assembly" on page 37.2 Follow the instructions from step 3 to step 10 in "Replacing the System Board" onpage 52.3 Replace the Mini-Card. See "Replacing the Mini-Card" on page 80.4 Replace the palm rest. See "Replacing the Palm Rest" on page 31.5 Replace the keyboard. See "Replacing the Keyboard" on page 16.6 Follow the instructions from step 4 to step 5 in "Replacing the Optical Drive" onpage 26.7 Follow the instructions from step 4 to step 6 in "Replacing the Hard Drive" onpage 23.8 Replace the memory module(s). See "Replacing the Memory Module(s)" onpage 20.9 Replace the base cover. See "Replacing the Base Cover" on page 18.10 Replace the battery. See "Replacing the Battery" on page 13.11 Follow the instructions in "After Working Inside Your Computer" on page 9.