Lenovo 3000 C300/C305 Hardware Maintenance Manual

Chapter 7. Replacing hardware

5. Detach the wireless card from the wireless card connector.

6. Align then insert the new wireless card to the wireless card connector.

7. Screw back the two screws on the wireless card.

8. Connect the two antenna cables to the wireless card.

9. Install the LCD panel. Refer to steps 5 to 6 of the “Replacing the LCD

panel” section.

10. Install the computer cover. Refer to “Completing the installation” .

Replacing the TV tuner card

To replace the system board

1. Remove the computer cover. Refer to “Removing the computer cover”.