Dell Latitude 7400 Service Manual page 83

12. Remove the touchpad buttons.
13. Remove the system board.
14. Remove the coin cell.
15. Remove the power button.
16. Remove the keyboard.
1. After removing these components, you are left with the palmrest assembly.
2. Install the following components to the new palmrest assembly:
1. Install the keyboard.
2. Install the power button.
3. Install the coin cell.
4. Install the system board.
5. Install the display assembly
6. Install the speaker.
7. Install the LED board.
8. Install the power adapter
9. Install the heatsink-fan
10. Install the WLAN card.
11. Install the SSD.
12. Install the memory.
13. Install the battery.
14. Install the base cover.
15. Follow the procedure after working inside your
port.
assembly.
computer.
Removing and installing components 83