Step 19
Lift the hard drive up from the right side and remove it from the computer.
Step 20 — Display
If you have already removed the hard drive or optical drive, your computer may differ slightly from the images in this section. These parts do not affect this procedure.
Close the display and turn the hinge side of the computer to face you.
Remove the remaining Phillips screw on either side of the hinge (two screws total).
Step 21
Open the computer with the display facing you.
Use a spudger to pry the bluetooth board from the gap between the battery housing and front of the lower case.