Dell Precision 5770 Käyttöohje

Dell Kannettava tietokone Precision 5770

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Precision 5770

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Regulatory Model: P92F

Regulatory Type: P92F003

February 2023

Rev. A02

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.

subsidiaries. Other trademarks may be trademarks of their respective owners.

Chapter 1: Working inside your computer...................................................................................... 5

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

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

Safety precautions........................................................................................................................................................ 6

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

ESD field service kit ..................................................................................................................................................... 7

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

After working inside your computer.......................................................................................................................... 8

BitLocker..........................................................................................................................................................................8

Chapter 2: Removing and installing components........................................................................... 9

Recommended tools........................................................................................................................................................... 9

Screw list............................................................................................................................................................................... 9

Major components of Precision 5770........................................................................................................................... 10

Base cover........................................................................................................................................................................... 12

Removing the base cover...........................................................................................................................................12

Installing the base cover.............................................................................................................................................13

Battery..................................................................................................................................................................................15

Lithium-ion battery precautions............................................................................................................................... 15

Removing the battery................................................................................................................................................. 16

Installing the battery....................................................................................................................................................17

Memory modules................................................................................................................................................................ 17

Removing the memory module..................................................................................................................................17

Installing the memory module....................................................................................................................................18

M.2 solid-state drive.........................................................................................................................................................20

Removing the M.2 2230 solid-state drive............................................................................................................. 20

Installing the M.2 2230 solid-state drive............................................................................................................... 20

Removing the M.2 2280 solid-state drive..............................................................................................................21

Installing the M.2 2280 solid-state drive............................................................................................................... 22

Fan........................................................................................................................................................................................ 23

Removing the left fan.................................................................................................................................................23

Installing the left fan...................................................................................................................................................24

Removing the right fan.............................................................................................................................................. 25

Installing the right fan................................................................................................................................................ 26

Heat sink..............................................................................................................................................................................27

Removing the heat sink (for computers shipped with integrated graphics)................................................ 27

Installing the heat sink (for computers shipped with integrated graphics card)......................................... 28

Removing the heat sink (for computers shipped with discrete graphics card)........................................... 29

Installing the heat sink (for computers shipped with discrete graphics)...................................................... 30

Audio daughter-board....................................................................................................................................................... 31

Removing the audio daughter-board.......................................................................................................................31

Installing the audio daughter-board........................................................................................................................ 32

Display assembly................................................................................................................................................................33

Removing the display assembly............................................................................................................................... 33

Contents

Contents 3