Installing The Docking Board - Dell Latitude 7220 Service Manual

Installing the docking board

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the docking board and provides a visual representation of the installation procedure.
Steps
1. Connect the docking board cable to the connector.
NOTE: Slide the cable through the connector clips, and release the latch.
2. Align the docking board and replace the five (M2x5) screws that secure the docking board to the system chassis.
3. Replace the adhesive tape to secure the docking board to the system chassis.
Next steps
1. Install the system board.
2. Install the coin-cell battery.
3. Install the front camera.
4. Install the microphone.
5. Install the WWAN.
6. Install the WLAN.
7. Install the solid-state drive.
8. Install the system fan.
9. Install the heat-sink.
10. Install the display assembly.
11. Install the batteries.
12. Follow the procedure in
58 Removing and installing components
after working inside your tablet.