Dell P74F - default chapter; Table of Contents

Chapter 1: Working on your computer............................................................................................7
Safety instructions.............................................................................................................................................................. 7
Turning off your computer — Windows 10................................................................................................................... 7
Before working inside your computer.............................................................................................................................8
After working inside your computer................................................................................................................................8
Chapter 2: Technology and components........................................................................................ 9
HDMI 2.0................................................................................................................................................................................9
USB features.......................................................................................................................................................................10
USB Type-C......................................................................................................................................................................... 11
Chapter 3: Removing and installing components.......................................................................... 14
Recommended tools..........................................................................................................................................................14
Screw size list..................................................................................................................................................................... 15
SD card................................................................................................................................................................................. 15
Removing SD card....................................................................................................................................................... 15
Installing SD card..........................................................................................................................................................16
Base cover........................................................................................................................................................................... 17
Removing the base cover...........................................................................................................................................17
Installing the base cover.............................................................................................................................................18
Battery..................................................................................................................................................................................19
Lithium-ion battery precautions............................................................................................................................... 19
Removing the battery.................................................................................................................................................20
Installing the battery....................................................................................................................................................21
Hard drive............................................................................................................................................................................23
Removing the hard drive assembly......................................................................................................................... 23
Installing the hard drive assembly........................................................................................................................... 24
Hard drive interposer board............................................................................................................................................25
Removing the hard drive interposer board........................................................................................................... 25
Installing the hard drive interposer board..............................................................................................................26
Keyboard lattice and Keyboard...................................................................................................................................... 27
Removing the keyboard............................................................................................................................................. 27
Installing the keyboard............................................................................................................................................... 30
Memory modules............................................................................................................................................................... 33
Removing the primary memory module..................................................................................................................33
Installing the primary memory module....................................................................................................................33
Removing the secondary memory module............................................................................................................ 34
Installing the secondary memory module.............................................................................................................. 35
WWAN card........................................................................................................................................................................ 36
Removing WWAN card...............................................................................................................................................36
Installing the WWAN card..........................................................................................................................................37
WLAN card..........................................................................................................................................................................38
Removing the WLAN card.........................................................................................................................................38
Installing the WLAN card........................................................................................................................................... 39
Contents
Contents 3