Removing The Right Speaker - Dell Latitude 9420 Service Manual

Steps
1. Align and place the left speaker in the slot on the system.
2. Replace the single (M1.6x1.8) screw that secure the left speaker to the system.
3. Route the speaker cables through the routing guide and connect the speaker cable to the connector on the system board.
4. Connect the Proximity sensor cable of the left speaker's WWAN antenna module to the RF board.
5. Replace the single (M1.6x1.8) screw securing the Proximity sensor bracket to the plam-rest assembly.
Next steps
1. Install the battery.
2. Install the WWAN card.
3. Install the base cover.
4. Install the SIM card tray.
5. Install the SD card.
6. Follow the procedure in
NOTE: Ensure that your computer is in Service Mode. For more information see, step 6 in
computer.

Removing the right speaker

Prerequisites
1. Follow the procedure in
NOTE: Ensure that your computer is in Service Mode. For more information see, step 6 in
computer.
2. Remove the SD card.
3. Remove the SIM card
4. Remove the base cover.
5. Remove the WWAN card.
6. Remove the battery.
About this task
The following images indicate the location of the speaker and provide a visual representation of the removal procedure.
40 Removing and installing components
After working inside your
Before working inside your
tray.
computer.
computer.
Before working inside your
Before working inside your