Lenovo C315 All-In-One - Manual (Page 65)

Hardware Maintenance Manual
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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”.
2. Remove the LCD panel. Refer to steps 2 to 4 of the “Replacing the LCD
panel” section.
3. Disconnect the antenna cable from the TV tuner card 1 .
4. Remove the two screws that secure the TV tuner card to the system
board 2 .