Table Of Contents - Dell Latitude 3120 Service Manual

Setup and specifications manual (28 pages)

Quick start manual (18 pages)

Table of Contents

Chapter 1: Working inside 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

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

Chapter 2: Removing and installing components.......................................................................... 10

Recommended tools..........................................................................................................................................................10

Screw List............................................................................................................................................................................ 10

Major components of your system................................................................................................................................ 12

Palmrest and Keyboard assembly.................................................................................................................................. 13

Removing the palmrest and keyboard.....................................................................................................................13

Installing the palmrest and keyboard.......................................................................................................................15

Solid-state drive................................................................................................................................................................. 17

Removing the solid-state drive................................................................................................................................. 17

Installing the solid-state drive................................................................................................................................... 18

Speakers...............................................................................................................................................................................19

Removing the speakers.............................................................................................................................................. 19

Installing the speaker..................................................................................................................................................20

Coin-cell battery.................................................................................................................................................................21

Removing the coin-cell battery.................................................................................................................................21

Installing the coin-cell battery.................................................................................................................................. 22

Audio board.........................................................................................................................................................................23

Removing the audio board.........................................................................................................................................23

Installing the audio board...........................................................................................................................................24

Battery................................................................................................................................................................................. 25

Lithium-ion battery precautions...............................................................................................................................25

Removing the 3-cell battery..................................................................................................................................... 25

Installing the 3-cell battery....................................................................................................................................... 26

Removing the 4-cell battery..................................................................................................................................... 27

Installing the 4-cell battery....................................................................................................................................... 28

Display assembly................................................................................................................................................................29

Removing the display assembly............................................................................................................................... 29

Installing the display assembly.................................................................................................................................. 31

Power-adapter port.......................................................................................................................................................... 33

Removing the power-adapter port..........................................................................................................................33

Installing the power-adapter port............................................................................................................................34

World-facing camera........................................................................................................................................................ 35

Removing the world-facing camera........................................................................................................................35

Installing the world-facing camera.......................................................................................................................... 36

Heatsink assembly............................................................................................................................................................. 37

Removing the heatsink assembly.............................................................................................................................37

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