11.Replace the graphics card assembly, if applicable (see Replacing the Graphics Card Assembly).
12.Replace the modem (see Replacing the Modem).
13.Replace the DIMM A memory module (see Replacing a Memory Module).
14.Replace the palm rest (see Replacing the Palm Rest).
15.Replace the internal card with Bluetooth wireless technology, if installed (see Replacing the Bluetooth Card).
16.Replace the display assembly (see Replacing the Display Assembly).
17.Replace the keyboard (see Replacing the Keyboard).
18.Replace the hinge cover (see Replacing the Hinge Cover).
19.Replace the DIMM B memory module, if installed (see Replacing a Memory Module).
20.Replace all
21.Replace the hard drive (see Replacing a Hard Drive).
22.Replace the optical drive (see Replacing the Optical Drive).
NOTICE: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.
23. Turn on the computer.
NOTE: If you use a BIOS update program CD to flash the BIOS, press <F12> before inserting the CD in order to set the computer to boot from the CD for one time only. Otherwise, you must enter the system setup program to change the default boot order.
24.Flash update the BIOS (see Flashing the BIOS for more information).
25.Enter the system setup program to update the BIOS on the new system board with the computer Service Tag.