Installing The Inner Frame - Dell Latitude 7330 Rugged Extreme Service Manual

5. Remove the RF switch
6. Remove the WLAN card.
7. Remove the WWAN card.
8. Remove the dock I/O
9. Remove the GPS board.
About this task
The following images indicate the location of the inner frame and provide a visual representation of the removal procedure.
Steps
1. Unroute the WLAN, WWAN, and GPS antennas from their routing guides on the system chassis.
2. Remove the four (M2x5) screws that secure the inner frame to the system board.
3. Lift and remove the inner frame from the system board.

Installing the inner frame

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the inner frame and provides a visual representation of the installation procedure.
58 Removing and installing components
board.
board.