Dell P22S002 - page 27

i. speaker

j. hinge cover

k. display assembly

3. Disconnect the power-connector cable from its connector on the system board.

4. Disconnect the speaker cable [1] and SIM board cable [2] [3] from their connectors on the system

board.

5. Perform the following steps as shown in the illustration:

a. Remove the screws that secure the system board to the computer chassis [1].

b. Remove the system board from the computer [2].

Contents

Main Notes, cautions, and warnings Contents Page Working on Your Computer Before Working Inside Your Computer Turning Off Your Computer After Working Inside Your Computer Docking Your Computer Removing and Installing Components Recommended Tools Page Removing the Battery Page Page Installing the SSD Card Removing the WWAN Card Installing the WWAN Card Removing the WLAN Card Installing the WLAN Card Removing the Keyboard Trim Installing the Keyboard Trim Removing the Keyboard Installing the Keyboard Removing the Palmrest Installing the Palmrest Removing the SIM Board Installing the SIM Board Removing the Speakers Installing the Speakers Removing the Display-Hinge Cover Installing the Display-Hinge Cover Removing the Display Assembly Page Page Installing the Display Assembly Removing the System Board Page Installing the System Board Removing the Heatsink Assembly Installing the Heatsink Assembly Removing the Coin-Cell Battery Installing the Coin-Cell Battery Page System Setup Boot Sequence Navigation Keys System Setup Options Page Page Page Page Page Page Page Page Updating the BIOS System and Setup Password Assigning a System Password and Setup Password Deleting or Changing an Existing System and/or Setup Password Diagnostics Enhanced Pre-Boot System Assessment (ePSA) Diagnostics Device Status Lights Battery Status Lights Page Specifications Page Page Page Page Page Contacting Dell