- Notes, cautions, and warnings
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw list
- Major components of Latitude 5430
- SIM card tray
- MicroSD card
- Base cover
- WLAN card
- Wireless Wide Area Network (WWAN) card
- Solid-state drive
- Memory module
- Battery
- Battery cable
- Assembly-inner frame
- LED board
- Heat sink
- Speakers
- System board
- Power-button board
- Smart card reader
- Keyboard assembly
- Display assembly
- Display bezel
- Display panel
- Camera/microphone module
- eDP/display cable
- Sensor board
- Display hinges
- Display back cover
- Palm-rest assembly
- Dummy SIM-card slot filler
- Drivers and downloads
- BIOS Setup
- Troubleshooting
- Handling swollen rechargeable Li-ion batteries
- Dell SupportAssist Pre-boot System Performance Check diagnostics
- Built-in self-test (BIST)
- System-diagnostic lights
- Recovering the operating system
- Real-Time Clock (RTC Reset)
- Auto RTC reset
- Backup media and recovery options
- Wi-Fi power cycle
- Drain residual flea power (perform hard reset)
- Getting help and contacting Dell
Latitude 5430 Service Manual
Installing the WLAN card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the WLAN card and provides a visual representation of the installation procedure.
Steps
- Connect the antenna cables to the WLAN card.
The following table provides the antenna-cable color scheme:
Table 1. Antenna-cable color schemeThe table provides the antenna-cable color scheme for the WLAN card supported by your computer. Connectors on the WLAN card Antenna-cable color Main (white triangle) White Auxiliary (black triangle) Black - Align the notch on the WLAN card with the tab on the WLAN card slot.
NOTE:When removing the WLAN card from the computer, if the adhesive pad which helps secure the WLAN card in place is removed from the computer along with the WLAN card, adhere it back to the computer.
- Slide the WLAN card at an angle into the WLAN card slot.
- Place the WLAN-card bracket on the WLAN card.
- Replace the (M2x2.5) screw to secure the WLAN-card bracket to the WLAN card.
Next steps
- Install the base cover.
- Install the microSIM card.
- Install the microSD card.
- Follow the procedure in after working inside your computer.
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