Dell Latitude 3120, Service Manual

Page: 33 / 90

Steps
1. Align and place the display assembly on the computer chassis.
2. Replace the single (M2x4) screw and six (M2.5x5) screws that secure the display assembly to the computer chassis.
3. For 2-in-1 systems, connect the touch cable to the connector on the system board.
4. Connect the display cable to the connector on the system board. Close the latch to secure the cable.
5. Replace the display cable bracket on the system board. Replace the singe screw (M2x3) to secure the display bracket to the
system board.
6. Connect the two antenna cables to the WLAN module on the system board.
7. Replace the WLAN antenna cable bracket on the system board.
8. Replace the singe screw (M2x3) that secures the WLAN antenna cable bracket to the system board.
Next steps
1. Install the palmrest and keyboard assembly .
2. Follow the procedure in after working inside your computer .
Power-adapter port
Removing the power-adapter port
Prerequisites
1. Follow the procedure in before working inside your computer .
2. Remove the palmrest and keyboard assembly .
Removing and installing components 33