Dell Inspiron 23 Bedienungsanleitung

Inspiron 23

Owner's Manual

Computer Model: Inspiron 23 Model 5348

Regulatory Model: W10C

Regulatory Type: W10C001

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.

2014 - 03

Rev. A00

Contents

Before Working Inside Your Computer.................................. 10

Before You Begin ............................................................................................ 10

Safety Instructions........................................................................................... 10

Recommended Tools.......................................................................................11

After Working Inside Your Computer......................................13

Technical Overview......................................................................14

Inside View of Your Computer........................................................................ 14

System Board Components.............................................................................15

Removing the Stand Assembly.................................................. 17

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

Replacing the Stand Assembly..................................................20

Procedure........................................................................................................ 20

Removing the Back Cover.......................................................... 21

Prerequisites.....................................................................................................21

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

Replacing the Back Cover.......................................................... 23

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

Post-requisites................................................................................................. 23

Removing the Speaker Cover....................................................24

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

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

Replacing the Speaker Cover.................................................... 25

Procedure.........................................................................................................25

Post-requisites................................................................................................. 25

Removing the Speakers.............................................................. 26

Prerequisites.....................................................................................................26

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

Replacing the Speakers...............................................................28

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

Post-requisites.................................................................................................28

Removing the Memory Module(s)............................................29

Prerequisites.....................................................................................................29

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

Replacing the Memory Module(s)............................................ 32

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

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

Removing the System-Board Shield........................................35

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

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

Replacing the System-Board Shield........................................ 36

Procedure........................................................................................................ 36

Post-requisites.................................................................................................36

Removing the Hard Drive........................................................... 37

Prerequisites.....................................................................................................37

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

Replacing the Hard Drive...........................................................40

Procedure........................................................................................................ 40

Post-requisites.................................................................................................40

Removing the VESA-Mount Bracket........................................41

Prerequisites.....................................................................................................41

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

Replacing the VESA-Mount Bracket........................................42

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

Post-requisites.................................................................................................42

Removing the Control-Buttons Board................................... 43

Prerequisites.....................................................................................................43

Procedure........................................................................................................ 43

Replacing the Control-Buttons Board....................................45

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

Post-requisites.................................................................................................45

Removing the Converter Board................................................46

Prerequisites.................................................................................................... 46

Procedure........................................................................................................ 46

Replacing the Converter Board................................................48

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

Post-requisites.................................................................................................48

Removing the Power-Supply Diagnostic Board.................. 49

Prerequisites.................................................................................................... 49

Procedure........................................................................................................ 49

Replacing the Power-Supply Diagnostic Board....................51

Procedure.........................................................................................................51

Post-requisites................................................................................................. 51

Removing the Microphone........................................................ 52

Prerequisites.....................................................................................................52

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

Replacing the Microphone........................................................ 54

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

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

Removing the Wireless Card..................................................... 55

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

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

Replacing the Wireless Card......................................................56

Procedure........................................................................................................ 56

Post-requisites.................................................................................................56

Removing the Coin-Cell Battery...............................................57

Prerequisites.....................................................................................................57

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

Replacing the Coin-Cell Battery...............................................59

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

Post-requisites.................................................................................................59

Removing the I/O Bracket......................................................... 60

Prerequisites.................................................................................................... 60

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

Replacing the I/O Bracket..........................................................63

Procedure........................................................................................................ 63

Post-requisites.................................................................................................63

Removing the Optical Drive...................................................... 64

Prerequisites.................................................................................................... 64

Procedure........................................................................................................ 65

Replacing the Optical Drive.......................................................68

Procedure........................................................................................................ 68

Post-requisites.................................................................................................68

Removing the Power-Supply Fan............................................ 69

Prerequisites.................................................................................................... 69

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

Replacing the Power-Supply Fan............................................. 72

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

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

Removing the Power-Supply Unit............................................73

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

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

Replacing the Power-Supply Unit............................................76

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

Post-requisites................................................................................................. 76

Removing the Processor Heat-Sink.........................................77

Prerequisites.....................................................................................................77

Procedure.........................................................................................................77

Replacing the Processor Heat-Sink.........................................79

Procedure.........................................................................................................79

Post-requisites................................................................................................. 79

Removing the Processor Fan.................................................... 80

Prerequisites.................................................................................................... 80

Procedure........................................................................................................ 80

Replacing the Processor Fan.....................................................82

Procedure........................................................................................................ 82

Post-requisites.................................................................................................82

Removing the Processor............................................................ 83

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

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

Replacing the Processor.............................................................85

Procedure........................................................................................................ 85

Post-requisites.................................................................................................86

Removing the System Board..................................................... 87

Prerequisites.....................................................................................................87

Procedure........................................................................................................ 88

Replacing the System Board......................................................91

Procedure.........................................................................................................91

Post-requisites................................................................................................. 91

Entering the Service Tag in the BIOS..............................................................92

Removing the Camera................................................................ 93

Prerequisites.....................................................................................................93

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

Replacing the Camera.................................................................95

Procedure........................................................................................................ 95

Post-requisites.................................................................................................95

Removing the Antenna............................................................... 97

Prerequisites.....................................................................................................97

Procedure.........................................................................................................97

Replacing the Antenna............................................................... 99

Procedure........................................................................................................ 99

Post-requisites.................................................................................................99

Removing the Display Panel.................................................... 101

Prerequisites...................................................................................................101

Procedure...................................................................................................... 102

Replacing the Display Panel.................................................... 108

Procedure...................................................................................................... 108

Post-requisites...............................................................................................109

Flashing the BIOS........................................................................110

Getting Help and Contacting Dell.......................................... 111

Self-Help Resources.......................................................................................111

Contacting Dell...............................................................................................111

Before Working Inside Your

Computer

CAUTION: To avoid damaging the components and cards, handle

them by their edges and avoid touching pins and contacts.

Before You Begin

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

2 Shut down your computer.

– Windows 8: Move your mouse pointer to the upper-right or lower-

right corner of the screen to open the charms sidebar, and then click

or tap Settings → Power → 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.

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