Service Manual
Table Of Contents
- Latitude 5430 Service Manual
- Contents
- 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
- WWAN card
- Solid-state drive
- Memory modules
- 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 Lithium-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
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Getting help and contacting Dell
Steps
1. Connect the antenna cables to the WLAN card.
The following table provides the antenna-cable color scheme:
Table 2. Antenna-cable color scheme
Connectors on the WLAN card Antenna-cable color
Main (white triangle) White
Auxiliary (black triangle) Black
2. 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.
3. Slide the WLAN card at an angle into the WLAN card slot.
4. Place the WLAN-card bracket on the WLAN card.
5. Replace the (M2x2.5) screw to secure the WLAN-card bracket to the WLAN card.
Next steps
1. Install the base cover.
2. Install the microSIM card.
3. Install the microSD card.
4. Follow the procedure in after working inside your computer.
Removing and installing components
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