Replacing The System Board - Lenovo V330-15IGM User Manual And Hardware Maintenance Manual

Figure 64. Installing the Wi-Fi antenna
Figure 65. Installing the rear Wi-Fi antenna cover
7. Reinstall the removed parts. To complete the replacement, see "Completing the parts replacement" on
page 47.

Replacing the system board

Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See "Removing the computer cover" on page 15.
3. Remove the front bezel. See "Replacing the front bezel" on page 16.
4. Pivot the drive bay assembly upward. See "Pivoting the drive bay assembly upward and downward" on
page 21.
5. Remove a memory module. See "Replacing the memory module" on page 33.
6. Remove the heat sink and fan assembly. See "Replacing the heat sink and fan assembly" on page 35.
46
V330–15IGM User Guide and Hardware Maintenance Manual