Dell Inspiron One 2020 Owner's Manual page 42

Procedure
1 Disconnect the TV-tuner-card cable from the connector on the TV-tuner card.
2
Remove the screw that secures the TV-tuner card to the system-board connector.
3 Lift the TV-tuner card away from the system-board connector.
1 TV-tuner-card cable
3 TV tuner card
CAUTION: When the TV-tuner card is not in the computer, store it in protective
antistatic packaging. See "Protecting Against Electrostatic Discharge" in the
safety instructions that shipped with your computer.
42
| TV-Tuner Card (Optional)
1
2 screw
2
3