Lenovo C315 All-In-One - Manual (Page 66)

Chapter 7. Replacing hardware
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5. Detach the TV tuner card from the TV tuner card connector.
6. Align then insert the new TV tuner card to the TV tuner connector.
7. Screw back the two screws on the TV tuner card.
8. Connect the antenna cable to the TV tuner 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 CPU heat sink
To replace the CPU heat sink
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 all the cables from the upside of the system board.