Table Of Contents - Dell Vostro 3480 Service Manual

1 Working on your computer............................................................................................................................. 6
Safety instructions............................................................................................................................................................. 6
Turning off your computer - Windows 10.....................................................................................................................6
Before working inside your computer.............................................................................................................................. 7
After working inside your computer.................................................................................................................................7
2 Technology and components..........................................................................................................................8
DDR4................................................................................................................................................................................... 8
DDR4 Details.................................................................................................................................................................8
Memory Errors..............................................................................................................................................................9
HDMI 1.4.............................................................................................................................................................................. 9
HDMI 1.4 Features........................................................................................................................................................9
Advantages of HDMI..................................................................................................................................................10
USB features..................................................................................................................................................................... 10
USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB)............................................................................................................10
Speed............................................................................................................................................................................ 11
Applications.................................................................................................................................................................. 11
Compatibility................................................................................................................................................................12
Intel Optane memory........................................................................................................................................................12
Enabling Intel Optane memory.................................................................................................................................. 12
Disabling Intel Optane memory................................................................................................................................. 13
3 Removing and installing components............................................................................................................14
Recommended tools.........................................................................................................................................................14
Screw list........................................................................................................................................................................... 14
Secure Digital Card........................................................................................................................................................... 15
Removing the Secure Digital Card............................................................................................................................15
Installing the Secure Digital Card.............................................................................................................................. 15
Base cover.........................................................................................................................................................................16
Removing the base cover..........................................................................................................................................16
Installing the base cover.............................................................................................................................................17
Battery............................................................................................................................................................................... 19
Lithium-ion battery precautions................................................................................................................................19
Removing the battery................................................................................................................................................20
Installing the battery.................................................................................................................................................. 20
Memory modules.............................................................................................................................................................. 21
Removing the memory module................................................................................................................................. 21
Installing the memory module...................................................................................................................................22
WLAN card....................................................................................................................................................................... 23
Removing the WLAN card........................................................................................................................................ 23
Installing the WLAN card.......................................................................................................................................... 24
Solid-state drive/Intel Optane memory module...........................................................................................................25
Removing the M.2 2230 Solid-state drive..............................................................................................................25
Contents
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