Dell E5450 owner manual Removing the Speakers

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4.Install the:

a.system board

b.coin-cell battery

c.display assembly

d.display-hinge brackets

e.palmrest

f.keyboard

g.keyboard trim

h.WWAN

i.WLAN

j.memory

k.hard-drive assembly

l.battery

m.base cover

n.SD card

5.Follow the procedures in After Working Inside Your Computer.

Removing the Speakers

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove the:

a.base cover

b.battery

c.memory

d.hard-drive assembly

e.keyboard trim

f.keyboard

g.palmrest

3.Disconnect the speaker cable from its connector on the system board [1] and release the speaker cables from their routing channels [2].

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Contents Dell Latitude E5450 Page Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your Computer Recommended Tools System OverviewFront and Back View Removing the SD Card Installing the SD CardRemoving the Base Cover Installing the Base Cover Removing the BatteryInstalling the Battery Removing the Hard-Drive AssemblyPage Installing the Hard-Drive Assembly Removing the Memory Installing the MemoryRemoving the Keyboard Trim Installing the Keyboard Trim Removing the KeyboardInstalling the Keyboard Removing the PalmrestBase cover Battery Keyboard trim Installing the Palmrest Removing the SmartCard Reader BoardPage Installing the SmartCard-Reader Board Removing the USH BoardInstalling the USH Board Removing the Finger-Print Reader BoardInstalling the Finger-Print Reader Board Removing the LED BoardInstalling the LED Board Removing the Power-Connector PortInstalling the power-connector port Installing the Wlan Card / WiGig Card Removing the Wlan Card / WiGig CardInstalling the Wwan Card Removing the Wwan CardRemoving the Display-Hinge Brackets Installing the Display-Hinge Brackets Removing the Display AssemblyPage Installing the Display Assembly Removing the Display BezelInstalling the Display Bezel Removing the Display PanelPage Installing the Display Panel Removing the Display HingesInstalling the Display Hinges Removing the CameraInstalling the Camera Removing the eDP CableInstalling the eDP cable Removing the Coin-Cell BatteryInstalling the Coin-cell Battery Removing the System BoardDisplay assembly Installing the System Board Removing the Heatsink AssemblyInstalling the Heatsink Assembly Removing the Speakers Installing the Speakers System Setup Options PS2 Video Page KEK Performance Page Post Behavior Wwan Maintenance Technical Specifications UMA USB Feature Specification Active Area Axis 99.50 mm 53.00 mm Battery Environmental Diagnostics Enhanced Pre-Boot System Assessment ePSA DiagnosticsDevice Status Lights Battery Status Lights Contacting Dell