Usb Board; Removing The Usb Board; Installing The Usb Board - Dell NOT21997 Owner's Manual

USB board

Removing the USB board

Prerequisites
1. Follow the procedure in
2. Remove the base cover.
3. Remove the battery.
4. Remove the rear cover.
5. Remove the solid-state
6. Remove the wireless card.
7. Remove the memory modules.
8. Remove the system board.
NOTE: The system board can be removed as an assembly with the fan and heat-sink assembly, ethernet and audio
board, and USB board attached.
About this task
The following image indicates the location of the USB board and provides a visual representation of the removal procedure.
Steps
1. Turn the system-board assembly over.
2. Remove the two screws (M2x4) that secure the USB board to the system-board assembly.
3. Disconnect and remove USB board from the system-board assembly.

Installing the USB board

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
68 Removing and installing Field Replaceable Units (FRUs)
Before working inside your
drive.
computer.