Installing Docking Board - Dell Latitude 12 Manual Del Propietário

e. WLAN
f. WWAN
g. System board
3. To remove the docking board:
a. Remove the adhesive tape that secures the docking circuit board on the system chassis [1].
b. Remove the screws (4) that secures the docking circuit board on the system board chassis [2].
NOTE: As the docking board is positioned beneath the system motherboard, ensure to remove the system
motherboard, to replace a faulty docking board.
c. Lift the latch, and slide to remove the docking board cable on the system board [3].
Ensure to remove all components, to resolve issues in bottom base assembly when troubleshooting issues not resolved by
replacing the FRU-CRU components.

Installing docking board

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 with the screw holes on the tablet chassis.
3. Replace the screws (4) to secure the back docking board to the tablet chassis.
4. Ensure to replace the adhesive tape to secure the docking board to the system chassis.
CAUTION: Connect the cables to respective slot that were disconnected while removing the docking board.
See removing system
5. Install the:
board.
Extracción e instalación de componentes 45