Dell P21T Installing the Audio Board, Removing the Display Assembly

Installing the Audio Board
1. Insert the audio board into its place on the computer.
2. Tighten the screw to secure the audio board to the computer.
3. Connect the audio-board cable to its connector on the system board.
4. Install the:
a. battery
b. base cover
5. Follow the procedures in After Working Inside Your Computer.
Removing the Display Assembly
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the:
a. base cover
b. battery
3. To release the display assembly from the computer:
a. Disconnect the network cable from its connector on the system board [1].
b. Remove the screws that secure the metal bracket to the system board [2].
c. Remove the metal bracket to access the display cable [3].
d. Disconnect the display cable from its connector on the system board [4].
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