Installing The Display Assembly - Dell Precision 3470 Service Manual

5. Disconnect the eDP cable from the connector on the system board and unroute it from the routing guide.
6. Disconnect the IR camera cable from its connector on the system board (for models shipped with an IR camera).
7. Disconnect the touchscreen cable from its connector on the system board (for models shipped with a touchscreen).
8. Peel the adhesive tape partially and unroute the WLAN antenna cables from the routing guides on the system board.
9. Remove the four (M2.5x5) screws that secure the display hinges to the system board.
10. Open the display hinges at an angle of 90 degrees.
11. Remove the display assembly from the system.

Installing the display assembly

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the display assembly and provide a visual representation of the installation
procedure.
64 Removing and installing components