4. Remove the battery (see Battery on page 35).
5. Remove the following components:
a. Service doors (see
Service door on page 36).
b. Hard drive (see
Hard drive on page 38)
c. Optical drive (see
Optical drive on page 42)
d. Keyboard (see
Keyboard on page 46)
e. Top cover (see
Top cover on page 49)
When replacing the system board, be sure to remove the following components from the defective system
board and install on the replacement system board:
●
Memory modules (see Memory modules on page 40)
●
WLAN/Bluetooth module (see
WLAN/Bluetooth combo card on page 44)
Remove the system board:
1. Position the computer upright with the front toward you.
2. Disconnect the following cables from the system board:
(1) Power connector cable
(2) Display cable
(3) Battery connector cable
3. Remove the hillips PM2.5×4.0 screw (1) that secures the system board, the broadhead Phillips
PM2.0×3.0 screw (2) that secures the optical drive extension board, and the broadhead Phillips
PM2.0×3.0 screw (3) that secures the hard drive extension board to the computer.
68 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
To Next Page
Loading...
