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Dell Latitude 3400 Service Manual

P111G

service manual

Working on your computer

Before working inside your computer

Technology and components

Memory Errors

Speed

Compatibility

Intel Optane memory

Intel UHD Graphics 620

Removing and installing components

Base cover

installing the base cover

Battery

removing the battery

installing the battery

Hard drive

installing the hard drive assembly

IO board

installing the io board

Touchpad

Memory modules

installing the memory module

WLAN card

installing the wlan card

Solid-state drive/Intel Optane memory module

Speakers

installing the speakers

System fan

installing the system fan

Heat sink

VGA daughterboard

Power-button board

installing the power button board

System board

installing the system board

Display assembly

installing the display assembly

Display bezel

installing the display bezel

Display panel

installing the display panel

Display cable

installing the display cable

Power-adapter port

Camera

installing the camera

Palm-rest and keyboard assembly

Troubleshooting

Diagnostic LED

Getting help

Vostro 3400