Dell Latitude 7380, Owner'S Manual

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Installing system board
1. Align the system board with the screw holders on the computer.
2. Tighten the M2 x 3 screws to secure the system board to the computer.
3. Connect the speaker, power connector, LED board, touchpad, and USH cables to the connectors on the system board.
4. Connect the eDP cable to the connector on the system board.
5. Place the metal bracket over the eDP cable and tighten the M2.0 x 3.0screw to secure it.
6. Remove the metal bracket from the memory module connectors of the system board that was removed.
7. Place the metal bracket over the memory module connectors and tighten the M2 x 3 screws to secure it to the computer.
NOTE: If your computer has a WWAN card, then SIM card tray installation is a requirement.
8. Install the heat sink .
9. Install the WLAN card .
10. Install the WWAN card .
11. Install the SSD card .
12. Install the memory module .
13. Connect the battery cable to the connector on the system board.
14. Install the
base cover .
15. Follow the procedure in After working inside your computer .
Keyboard assembly
Removing keyboard assembly
NOTE: The keyboard and the keyboard tray together are called the keyboard assembly.
1. Follow the procedure in Before working inside your computer .
2. Remove the base cover .
3. Disconnect the battery cable from the connector on the system board.
4. Remove the
memory module .
5. Remove the PCIe SSD .
6. Remove the SATA SSD .
7. Remove the WLAN card .
8. Remove the WWAN card .
9. Remove the heatsink assembly .
Disassembly and reassembly 39