Dell Inspiron 24 Manual de usuario

Inspiron 24

7000 Series

Service Manual

Computer Model: Inspiron 24–7459

Regulatory Model: W07C

Regulatory Type: W07C003

Notes, cautions, and warnings

NOTE: A NOTE indicates important information that helps you make better

use of your computer.

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.

international copyright and intellectual property laws. Dell™and the Dell logo are trademarks

of Dell Inc. in the United States and/or other jurisdictions. All other marks and names

mentioned herein may be trademarks of their respective companies.

2015 - 08

Rev. A00

Contents

Before working inside your computer.....................................9

Before you begin ...............................................................................................9

Safety instructions............................................................................................10

Recommended tools........................................................................................11

After working inside your computer......................................12

Technical overview....................................................................13

Inside view of your computer..........................................................................13

Stand-base components........................................................................... 14

Display panel with stand assembly............................................................15

System board components ............................................................................ 16

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

Procedure......................................................................................................... 17

Replacing the memory module.............................................. 19

Procedure.........................................................................................................19

Removing the base cover.........................................................21

Procedure.........................................................................................................21

Replacing the base cover.........................................................23

Procedure.........................................................................................................23

Removing the mSATA card......................................................24

Prerequisites.....................................................................................................24

Procedure........................................................................................................ 24

Replacing the mSATA card...................................................... 26

Procedure........................................................................................................ 26

Post-requisites................................................................................................. 27

Removing the coin-cell battery..............................................28

Prerequisites.................................................................................................... 28

Procedure........................................................................................................ 28

Replacing the coin-cell battery..............................................30

Procedure........................................................................................................ 30

Post-requisites.................................................................................................30

Removing the wireless card.....................................................31

Prerequisites..................................................................................................... 31

Procedure.........................................................................................................31

Replacing the wireless card.....................................................33

Procedure.........................................................................................................33

Post-requisites.................................................................................................34

Removing the computer base.................................................35

Prerequisites.....................................................................................................35

Procedure.........................................................................................................35

Replacing the computer base................................................. 37

Procedure.........................................................................................................37

Post-requisites................................................................................................. 37

Removing the hard drive..........................................................38

Prerequisites.....................................................................................................38

Procedure........................................................................................................ 38

Replacing the hard drive.......................................................... 41

Procedure.........................................................................................................41

Post-requisites................................................................................................. 41

Removing the speakers............................................................42

Prerequisites.....................................................................................................42

Procedure ....................................................................................................... 42

Replacing the speakers............................................................ 44

Procedure ....................................................................................................... 44

Post-requisites.................................................................................................44

Removing the USB board.........................................................45

Prerequisites.....................................................................................................45

Procedure........................................................................................................ 45

Replacing the USB board......................................................... 47

Procedure.........................................................................................................47

Post-requisites................................................................................................. 47

Removing the fan......................................................................48

Prerequisites.................................................................................................... 48

Procedure........................................................................................................ 48

Replacing the fan...................................................................... 50

Procedure........................................................................................................ 50

Post-requisites.................................................................................................50

Removing the heat sink............................................................ 51

Prerequisites..................................................................................................... 51

Procedure.........................................................................................................52

Replacing the heat sink............................................................54

Procedure........................................................................................................ 54

Post-requisites.................................................................................................54

Removing the system board....................................................55

Prerequisites.....................................................................................................55

Procedure.........................................................................................................55

Replacing the system board....................................................58

Procedure........................................................................................................ 58

Post-requisites.................................................................................................58

Removing the back cover........................................................ 59

Prerequisites.....................................................................................................59

Procedure........................................................................................................ 59

Replacing the back cover.........................................................61

Procedure.........................................................................................................61

Post-requisites................................................................................................. 61

Removing the camera...............................................................62

Prerequisites.....................................................................................................62

Procedure for removing the 3D camera........................................................ 62

Procedure for removing the 2D camera........................................................ 64

Replacing the camera...............................................................66

Procedure for replacing the 3D camera.........................................................66

Procedure for replacing the 2D camera.........................................................66

Post-requisites.................................................................................................66

Removing the microphone......................................................67

Prerequisites.....................................................................................................67

Procedure.........................................................................................................67

Replacing the microphone......................................................69

Procedure........................................................................................................ 69

Post-requisites.................................................................................................69

Removing the converter board...............................................70

Prerequisites.....................................................................................................70

Procedure........................................................................................................ 70

Replacing the converter board............................................... 72

Procedure.........................................................................................................72

Post-requisites................................................................................................. 72

Removing the power-button module................................... 73

Prerequisites.....................................................................................................73

Procedure.........................................................................................................73

Replacing the power-button module....................................75

Procedure.........................................................................................................75

Post-requisites................................................................................................. 75

Removing the stand assembly................................................ 76

Prerequisites.....................................................................................................76

Procedure.........................................................................................................76

Replacing the stand assembly.................................................81

Procedure.........................................................................................................81

Post-requisites................................................................................................. 81

Removing the display panel.................................................... 83

Prerequisites.....................................................................................................83

Procedure........................................................................................................ 83

Replacing the display panel.................................................... 89

Procedure........................................................................................................ 89

Post-requisites.................................................................................................89

Removing the control-buttons board................................... 91

Prerequisites.....................................................................................................91

Procedure........................................................................................................ 92

Replacing the control-buttons board...................................94

Procedure........................................................................................................ 94

Post-requisites.................................................................................................94

Clearing forgotten passwords................................................ 95

Clearing CMOS settings........................................................... 97

Flashing the BIOS...................................................................... 99

Getting help and contacting Dell.........................................100

Self-help resources....................................................................................... 100

Contacting Dell.............................................................................................. 101

Before working inside your

computer

CAUTION: To avoid damaging the components and cards, handle

them by their edges and avoid touching pins and contacts.

NOTE: The images in this document may differ from your computer

depending on the configuration you ordered.

Before you begin

1 Save and close all open files and exit all open applications.

2 Shut down your computer.

– Windows 10: Click or tap Start → Power → Shut down.

– Windows 8.1: On the Start screen, click or tap the power icon →

Shut down.

– Windows 7: Click or tap Start → Shut down.

NOTE: If you are using a different operating system, see the

documentation of your operating system for shut-down

instructions.

3 Disconnect your computer and all attached devices from their electrical

outlets.

4 Disconnect all cables such as telephone cables, network cables and so

on, from your computer.

5 Disconnect all attached devices and peripherals, such as keyboard,

mouse, monitor, and so on, from your computer.

6 Remove any media card and optical disc from your computer, if

applicable.

7 After the computer is unplugged, press and hold the power button for 5

seconds to ground the system board.

CAUTION: Place the computer on a flat, soft and clean surface to

avoid scratching the display.

8 Place the computer face down.

Safety instructions

Use the following safety guidelines to protect your computer from potential

damage and ensure your personal safety.

WARNING: Before working inside your computer, read the safety

information that shipped with your computer. For more safety best

practices, see the Regulatory Compliance home page at

www.dell.com/regulatory_compliance.

WARNING: Disconnect all power sources before opening the

computer cover or panels. After you finish working inside the

computer, replace all covers, panels, and screws before connecting to

the power source.

CAUTION: To avoid damaging the computer, ensure that the work

surface is flat and clean.

CAUTION: To avoid damaging the components and cards, handle

them by their edges and avoid touching pins and contacts.

CAUTION: You should only perform troubleshooting and repairs as

authorized or directed by the Dell technical assistance team. Damage

due to servicing that is not authorized by Dell is not covered by your

warranty. See the safety instructions that shipped with the product or

at www.dell.com/regulatory_compliance.

CAUTION: Before touching anything inside your computer, ground

yourself by touching an unpainted metal surface, such as the metal at

the back of the computer. While you work, periodically touch an

unpainted metal surface to dissipate static electricity, which could

harm internal components.

CAUTION: When you disconnect a cable, pull on its connector or on

its pull tab, not on the cable itself. Some cables have connectors with

locking tabs or thumb-screws that you must disengage before

disconnecting the cable. When disconnecting cables, keep them

evenly aligned to avoid bending any connector pins. When connecting

cables, ensure that the ports and connectors are correctly oriented

and aligned.

CAUTION: Press and eject any installed card from the media-card

reader.

Otros manuales para Inspiron 24

Tabla de contenidos

Otros manuales de De oficina de Dell

Dell

Dell Inspiron 24 5000 Series Manual de usuario

Dell

Dell Dimension 4700 Series Manual de usuario

Dell

Dell OPTIPLEX 740 Manual de usuario

Dell

Dell Dimension 9100 Manual de usuario

Dell

Dell OptiPlex 7020 Manual de usuario

Dell

Dell OptiPlex NX1 Manual de usuario

Dell

Dell D14S Manual de usuario

Dell

Dell Precision T5400 Manual de usuario

Dell

Dell Inspiron 3668 Manual de operación y mantenimiento

Dell

Dell Dimension 5000 Manual de usuario

Dell

Dell XPS M2010 Manual de usuario

Dell

Dell Vostro 230 Manual de usuario

Dell

Dell OptiPlex 760 Manual de usuario

Dell

Dell Inspiron 530 Series Instrucciones de uso

Dell

Dell Precision T7400 DCDO Manual de usuario

Dell

Dell OptiPlex 390 Manual de usuario

Dell

Dell Precision 370 - SX280 Ultra Small Form... Manual de usuario

Dell

Dell Wyse Z90D7 Manual de usuario

Dell

Dell Vostro 3020 Manual de operación y mantenimiento

Dell

Dell XPS 710 Manual de usuario

Dell

Dell Precision PD050 Manual de usuario

Dell

Dell Vostro 3905 Manual de usuario

Dell

Dell Precision 610 Manual del operador

Dell

Dell Inspiron One 2205 Manual de usuario

Manuales populares de De oficina de otras marcas

HP m9060n - Pavilion - Elite Hoja de especificaciones

Asus

Asus E210 Series Manual de usuario

TotalFlow

TotalFlow uFLO Manual de usuario

HP Presario SV7000 - Desktop PC Manual de usuario

HP ProDesk 400 G5 Manual

Logitech

Logitech MK320 Manual de usuario

Sony

Sony Vaio Series Manual de usuario

Sony

Sony VGC-LT32E - Vaio All-in-one Desktop Computer Manual de usuario

Alto

Alto MD 250 Manual de usuario

Lenovo

Lenovo ThinkCentre Edge 72 Manual

Lenovo

Lenovo ThinkStation D20 Manual

Arbor Technology

Arbor Technology FPC-7800 Series Manual de usuario

Sony

Sony VAIO VGX-TP1 Series Manual de usuario

Asus

Asus Eee Box B204 Manual de usuario

HP Z1 Manual de usuario

Everex

Everex eXplora Manual de usuario

Lenovo

Lenovo ThinkCentre M75e Manual de usuario

Compaq

Compaq iPAQ Internet Device Manual de usuario