A SERVICE OF

logo

Installing the Heatsink
1. Insert the heatsink into its place on the system board.
2. Place the metal bracket and tighten the screws to secure the metal bracket to the system board.
3. Tighten the screws to secure the heatsink to the system board.
4. Install the:
a. battery
b. base cover
5. Follow the procedures in After Working Inside Your Computer.
Removing the System Board
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the:
a. base cover
b. battery
c. memory
d. heatsink
3. Disconnect the following cables from the system board [1] [2]:
a. keyboard
b. touchpad
c. LED board
d. network and speaker [3]
e. hard-drive assembly [4]
f. coin-cell battery and power-connector port [5]
g. display [6]
4. Perform the following steps to remove the system board from the computer:
a. Remove the screws that secure the system board to the computer [1].
b. Remove the system board from the computer [2].
28