- Notes, cautions, and warnings
- Working on your computer
- Technology and components
- Disassembly and reassembly
- Secure Digital Card
- Base cover
- Battery
- Memory modules
- WLAN card
- Solid-state drive/Intel Optane memory module
- Coin-cell battery
- Hard drive assembly
- Hard drive
- System fan
- Heat sink
- VGA Daughterboard
- Speakers
- IO board
- Touchpad
- Display assembly
- Power-button board
- Power button
- System board
- Power-adapter port
- Display bezel
- Camera
- Display panel
- Display hinges
- Display cable
- Display back-cover and antenna assembly
- Palm-rest and keyboard assembly
- Troubleshooting
- Getting help
Vostro 3481 Service Manual
Installing the WLAN card
About this task
CAUTION: : To avoid damage to the WLAN card, do not place any cables under it.
Steps
- Insert the WLAN card into the connector on the system board [1].
- Connect the WLAN cables to the connectors on the WLAN card [2].
- Place the WLAN card bracket to secure the WLAN cables [3].
- Replace the single (M2x3) screw to secure the WLAN bracket to the WLAN card [4].
Next steps
- Install the battery
- Install the base cover
- Install the SD card
- Follow the procedure in after working inside your computer
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