Dell Latitude 3189 - Speaker removal and installation

Installing coin cell battery
1 Place the coin cell battery into the slot on the computer.
2 Connect the coin cell battery cable to the connector on the system board.
3 Install the:
a battery
b base cover
c microSD card
4 Follow the procedure in After working inside your computer.
Speaker
Removing speaker
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a microSD card
b base cover
c battery
3 To remove the speaker:
a Disconnect the speaker cable from the connector on the system board [1].
b Remove the adhesive tape that secures the speaker cable on the computer [2].
c Unroute the speaker cable from the routing channel [3].
4 Remove the speaker from the computer.
Removing and installing components
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