Dell Latitude 7390 2-in-1 - Removing the Speaker Module

a Battery
b Base cover
c SIM card tray
d MicroSD card
NOTE: To install both cards if equipped.
6 Follow the procedure in After working inside your computer.
Speaker
Removing the speaker module
1 Follow the procedure in Before working inside your computer.
2 Remove:
a MicroSD card
b SIM card tray
NOTE: To remove both cards if equipped and no need to remove the blank ller
c Base cover
d Battery
e Power board
3 To disconnect the cables:
a Disconnect and fold back the smart card cable from the USH board [1].
b Disconnect and fold back the LED daughter board FFC from the LED daughter board for easy access in removing the speaker
module [2].
4 To release the speaker module:
a Disconnect the speaker cable from the connector on the system board [1].
b Un route the speaker cable from the retention clips and remove the tapes that secure the speaker cable [2].
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Removing and installing components