Dell Latitude 9520 2-in-1 - default chapter; Table of Contents

Chapter 1: Working on your computer........................................................................................... 6
Safety instructions.............................................................................................................................................................. 6
Before working inside your computer.......................................................................................................................6
Service mode.................................................................................................................................................................. 7
Safety precautions........................................................................................................................................................ 8
Electrostatic discharge—ESD protection............................................................................................................... 9
ESD field service kit ..................................................................................................................................................... 9
After working inside your computer........................................................................................................................ 10
Chapter 2: Removing and installing components...........................................................................11
Recommended tools...........................................................................................................................................................11
Screw list.............................................................................................................................................................................. 11
Major components of your system................................................................................................................................ 13
SIM card tray...................................................................................................................................................................... 14
Removing the SIM card tray......................................................................................................................................14
Installing the SIM card tray........................................................................................................................................15
MicroSD card...................................................................................................................................................................... 16
Removing the microSD card......................................................................................................................................16
Installing the Micro-SD card......................................................................................................................................16
Base cover........................................................................................................................................................................... 17
Removing the base cover...........................................................................................................................................17
Installing the base cover.............................................................................................................................................19
WWAN card........................................................................................................................................................................ 20
Removing the WWAN card....................................................................................................................................... 20
Installing the WWAN card.......................................................................................................................................... 21
Solid-state drive................................................................................................................................................................ 23
Removing the solid-state drive................................................................................................................................ 23
Installing the solid-state drive.................................................................................................................................. 24
Speakers.............................................................................................................................................................................. 25
Removing the speaker................................................................................................................................................25
Installing the speaker.................................................................................................................................................. 26
System board..................................................................................................................................................................... 28
Removing the system board..................................................................................................................................... 28
Installing the system board....................................................................................................................................... 30
I/O daughter board power cable................................................................................................................................... 32
Removing the I/O daughter board cable............................................................................................................... 32
Installing the I/O daughter board cable................................................................................................................. 32
I/O daughter board...........................................................................................................................................................33
Removing the I/O daughter board.......................................................................................................................... 33
Installing the I/O board.............................................................................................................................................. 34
Power button..................................................................................................................................................................... 35
Removing the power button ....................................................................................................................................35
Installing the power button ......................................................................................................................................36
Power button with finger print reader (optional)...................................................................................................... 37
Contents
Contents 3