Latitude 5430 Service Manual

1. Follow the procedure in before working inside your computer.
2. Remove the microSD card.
3. Remove the microSIM card.
4. Remove the base cover.
5. Remove the 3-cell battery or 4-cell battery.
6. Remove the M.2 2280 solid-state drive or M.2 2230 solid-state drive.
7. Remove the WLAN card.
8. Remove the WWAN card.
9. Remove the memory module.
10. Remove the system board.
    NOTE:The system board can be removed with the heat sink attached in order to simplify the procedure and preserve the thermal bond between the system board and heat sink.
11. Remove the assembly inner frame.
12. Remove the smart card reader.
13. Remove the LED board.
14. Remove the power-button board.
15. Remove the keyboard assembly.
16. Remove the display assembly.

The following image indicates the palm-rest assembly and provides a visual representation of the removal procedure.