Table Of Contents - Dell Latitude 7400 Service Manual

Service manual (112 pages)

Setup and specifications (36 pages)

Quick start manual (18 pages)

Table of Contents

1 Working on your computer............................................................................................................ 6

Safety instructions.................................................................................................................................................................6

Before working inside your computer........................................................................................................................... 6

Safety precautions...........................................................................................................................................................7

Electrostatic discharge-ESD protection.................................................................................................................... 7

ESD field service kit ........................................................................................................................................................8

Transporting sensitive components.............................................................................................................................. 8

After working inside your computer.............................................................................................................................. 9

2 Technology and components........................................................................................................10

USB features........................................................................................................................................................................ 10

USB Type-C...........................................................................................................................................................................11

HDMI 1.4a.............................................................................................................................................................................. 13

3 Major components of your system................................................................................................ 14

4 Removing and installing components............................................................................................ 16

Base cover............................................................................................................................................................................ 16

Removing the base cover..............................................................................................................................................16

Installing the base cover................................................................................................................................................ 18

Battery.................................................................................................................................................................................. 20

Lithium-ion battery precautions...................................................................................................................................20

Removing the battery................................................................................................................................................... 20

Installing the battery...................................................................................................................................................... 21

Coin cell.................................................................................................................................................................................22

Removing the coin cell.................................................................................................................................................. 22

Installing the coin cell.................................................................................................................................................... 24

Memory.................................................................................................................................................................................26

Removing the memory..................................................................................................................................................26

Installing the memory.................................................................................................................................................... 26

Solid state drive................................................................................................................................................................... 27

Removing the solid state drive.....................................................................................................................................27

Installing the solid state drive....................................................................................................................................... 29

WLAN card...........................................................................................................................................................................30

Removing the WLAN card............................................................................................................................................30

Installing the WLAN card...............................................................................................................................................31

WWAN card......................................................................................................................................................................... 32

Removing the WWAN card.......................................................................................................................................... 32

Installing the WWAN card.............................................................................................................................................33

Heatsink................................................................................................................................................................................ 34

Removing the heatsink fan assembly..........................................................................................................................34

Installing the heatsink assembly...................................................................................................................................35

Power adapter port............................................................................................................................................................. 37

Removing the power adapter port.............................................................................................................................. 37

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