Dell Inspiron 5493 Manual de Usario

Dell Computadora portátil Inspiron 5493

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Inspiron 5493

Service Manual

Service ManualService Manual

Regulatory Model: P120G

Regulatory Type: P120G002

Notes, cautions, and warnings

NOTE: A NOTE indicates important information that helps you make better use of your product.

CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the

problem.

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

Other trademarks may be trademarks of their respective owners.

2019 - 08

Rev. A00

1 Working inside your computer....................................................................................................... 5

Safety instructions................................................................................................................................................................ 5

Before working inside your computer................................................................................................................................. 5

Before you begin .............................................................................................................................................................5

Electrostatic discharge—ESD protection.......................................................................................................................... 6

ESD field service kit ..............................................................................................................................................................6

Transporting sensitive components.................................................................................................................................... 7

After working inside your computer.................................................................................................................................... 7

2 Removing and installing components............................................................................................. 8

Recommended tools..............................................................................................................................................................8

Screw list................................................................................................................................................................................ 8

Disassembly and reassembly................................................................................................................................................ 9

Base cover........................................................................................................................................................................ 9

Battery............................................................................................................................................................................. 13

Memory modules............................................................................................................................................................ 15

Wireless card...................................................................................................................................................................17

Coin-cell battery............................................................................................................................................................ 20

Fan...................................................................................................................................................................................22

Heat sink......................................................................................................................................................................... 24

Solid-state drive/Intel Optane..................................................................................................................................... 26

Hard drive....................................................................................................................................................................... 30

Touchpad........................................................................................................................................................................33

Speakers......................................................................................................................................................................... 36

I/O board........................................................................................................................................................................ 38

Display assembly............................................................................................................................................................40

Power-button board......................................................................................................................................................45

System board................................................................................................................................................................. 47

Power button with fingerprint reader..........................................................................................................................51

Power-adapter port...................................................................................................................................................... 54

Palm-rest and keyboard assembly.............................................................................................................................. 55

Display bezel...................................................................................................................................................................57

Camera............................................................................................................................................................................59

Display panel...................................................................................................................................................................60

Display hinges.................................................................................................................................................................63

Display cable...................................................................................................................................................................64

Display back-cover and antenna assembly................................................................................................................ 65

3 Device drivers............................................................................................................................ 68

Intel Chipset Software Installation Utility......................................................................................................................... 68

Video drivers........................................................................................................................................................................ 68

Intel Serial IO driver............................................................................................................................................................. 68

Intel Trusted Execution Engine Interface.........................................................................................................................68

Intel Virtual Button driver................................................................................................................................................... 68

Contents

Contents 3