Dell I14Z-2877BK Manual de usuario

Dell™ XPS™ 14z

Owner’s Manual

Computer model: L412z Regulatory model: P24G series Regulatory type: P24G001

book.book Page 1 Thursday, May 3, 2012 3:09 PM

Notes, Cautions, and Warnings

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

your computer.

CAUTION: A CAUTION indicates potential damage to hardware or loss of data if

instructions are not followed.

WARNING: A WARNING indicates a potential for property damage, personal

injury, or death.

____________________

Information in this document is subject to change without notice.

Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc.

is strictly forbidden.

Trademarks used in this text: Dell™, the DELL logo, and XPS™are trademarks of Dell Inc.;

Microsoft®, Windows®and the Windows start button logo

are either trademarks or registered

trademarks of Microsoft corporation in the United States and/or other countries; Bluetooth®is a

registered trademark owned by Bluetooth SIG, Inc. and is used by Dell under license.

Other trademarks and trade names may be used in this document to refer to either the entities claiming

the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and

trade names other than its own.

Regulatory model: P24G series Regulatory type: P24G001

2011 - 09 Rev. A00

book.book Page 2 Thursday, May 3, 2012 3:09 PM

Contents 3

Contents

1Before You Begin. . . . . . . . . . . . . . . . . . . . 7

Recommended Tools. . . . . . . . . . . . . . . . . . . . 7

Turning Off Your Computer. . . . . . . . . . . . . . . . . 7

Before Working Inside Your Computer . . . . . . . . . . 8

2Base Cover . . . . . . . . . . . . . . . . . . . . . . . 11

Removing the Base Cover . . . . . . . . . . . . . . . . 11

Replacing the Base Cover . . . . . . . . . . . . . . . . 12

3Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Removing the Battery . . . . . . . . . . . . . . . . . . 15

Replacing the Battery . . . . . . . . . . . . . . . . . . 16

4Memory Module(s) . . . . . . . . . . . . . . . . . 17

Removing the Memory Module(s) . . . . . . . . . . . . 17

Replacing the Memory Module(s). . . . . . . . . . . . 18

book.book Page 3 Thursday, May 3, 2012 3:09 PM

4Contents

5Wireless Mini-Card . . . . . . . . . . . . . . . . 21

Removing the Mini-Card . . . . . . . . . . . . . . . . . 21

Replacing the Mini-Card. . . . . . . . . . . . . . . . . 23

6Hard Drive . . . . . . . . . . . . . . . . . . . . . . . 25

Removing the Hard Drive . . . . . . . . . . . . . . . . 25

Replacing the Hard Drive . . . . . . . . . . . . . . . . 28

7Coin-Cell Battery . . . . . . . . . . . . . . . . . . 29

Removing the Coin-Cell Battery . . . . . . . . . . . . . 29

Replacing the Coin-Cell Battery . . . . . . . . . . . . . 30

8Optical Drive . . . . . . . . . . . . . . . . . . . . . 31

Removing the Optical Drive . . . . . . . . . . . . . . . 31

Replacing the Optical Drive . . . . . . . . . . . . . . . 33

9Hall-Sensor Board . . . . . . . . . . . . . . . . . 35

Removing the Hall-Sensor Board . . . . . . . . . . . . 35

Replacing the Hall-Sensor Board . . . . . . . . . . . . 37

book.book Page 4 Thursday, May 3, 2012 3:09 PM

Contents 5

10 Display-Converter Board. . . . . . . . . . . . . 39

Removing the Display-Converter Board. . . . . . . . . 39

Replacing the Display-Converter Board . . . . . . . . 40

11 Heat Sink and Fan . . . . . . . . . . . . . . . . . . 41

Removing the Heat Sink and Fan . . . . . . . . . . . . 41

Replacing the Heat Sink and Fan . . . . . . . . . . . . 42

12 System Board . . . . . . . . . . . . . . . . . . . . . 45

Removing the System Board . . . . . . . . . . . . . . . 45

Replacing the System Board. . . . . . . . . . . . . . . 48

Entering the Service Tag in the BIOS . . . . . . . . . . 49

13 Power-Button Board . . . . . . . . . . . . . . . . 51

Removing the Power-Button Board . . . . . . . . . . . 51

Replacing the Power-Button Board . . . . . . . . . . . 52

14 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . 53

Removing the Keyboard Bracket . . . . . . . . . . . . 53

Replacing the Keyboard Bracket . . . . . . . . . . . . 57

Removing the Keyboard . . . . . . . . . . . . . . . . . 58

Replacing the Keyboard . . . . . . . . . . . . . . . . . 59

book.book Page 5 Thursday, May 3, 2012 3:09 PM

6Contents

15 Speakers . . . . . . . . . . . . . . . . . . . . . . . . 61

Removing the Speakers . . . . . . . . . . . . . . . . . 61

Replacing the Speakers . . . . . . . . . . . . . . . . . 64

16 Display . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Display Hinge Covers . . . . . . . . . . . . . . . . . . 65

Removing the Display Hinge Covers . . . . . . . . 65

Replacing the Display Hinge Covers . . . . . . . . 67

Display Assembly . . . . . . . . . . . . . . . . . . . . 68

Removing the Display Assembly . . . . . . . . . . 68

Replacing the Display Assembly . . . . . . . . . . 69

17 Palm-Rest Assembly . . . . . . . . . . . . . . . 71

Removing the Palm-Rest Assembly . . . . . . . . . . . 71

Replacing the Palm-Rest Assembly . . . . . . . . . . . 72

18 Flashing the BIOS . . . . . . . . . . . . . . . . . 73

book.book Page 6 Thursday, May 3, 2012 3:09 PM

Before You Begin 7

Before You Begin

This manual provides procedures for removing and installing the components

in your computer. Unless otherwise noted, each procedure assumes that the

following conditions exist:

• You have performed the steps in "Turning Off Your Computer" on page 7

and "Before Working Inside Your Computer" on page 8.

• You have read the safety information that shipped with your computer

• A component can be replaced or—if purchased separately—installed by

performing the removal procedure in reverse order.

Recommended Tools

The procedures in this document may require the following tools:

• Small flat-blade screwdriver

•Phillipsscrewdriver

• BIOS executable update program available at

support.dell.com

Turning Off Your Computer

CAUTION: To avoid losing data, save and close all open files and exit all open

programs before you turn off your computer.

Save and close all open files and exit all open programs.

To shut down the operating system, click

Start

and then click

Shut

Down

Ensure that the computer is turned off. If your computer did not

automatically turn off when you shut down the operating system, press

and hold the power button until the computer turns off.

book.book Page 7 Thursday, May 3, 2012 3:09 PM

8Before You Begin

Before Working Inside Your Computer

Use the following safety guidelines to help protect your computer from

potential damage and to help to ensure your own personal safety.

WARNING: Before working inside your computer, read the safety information

that shipped with your computer. For additional safety best practices

information, see the Regulatory Compliance Homepage at

www.dell.com/regulatory_compliance.

CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist

grounding strap or by periodically touching an unpainted metal surface (such as

a connector on your computer).

CAUTION: Handle components and cards with care. Do not touch the components

or contacts on a card. Hold a card by its edges or by its metal mounting bracket.

Hold a component such as a processor by its edges, not by its pins.

CAUTION: Only a certified service technician should perform repairs on your

computer. Damage due to servicing that is not authorized by Dell is not covered by

your warranty.

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; if you are

disconnecting this type of cable, press in on the locking tabs before you

disconnect the cable. As you pull connectors apart, keep them evenly aligned to

avoid bending any connector pins. Also, before you connect a cable, ensure that

both connectors are correctly oriented and aligned.

CAUTION: To avoid damaging the computer, perform the following steps before

you begin working inside the computer.

Ensure that the work surface is flat and clean to prevent the computer

cover from being scratched.

Turn off your computer (see "Turning Off Your Computer" on page 7) and

all attached devices.

CAUTION: To disconnect a network cable, first unplug the cable from your

computer and then unplug the cable from the network device.

Disconnect all telephone or network cables from the computer.

Press and eject any installed cards from the Media Card Reader.

Disconnect your computer and all attached devices from their electrical

outlets.

book.book Page 8 Thursday, May 3, 2012 3:09 PM

Before You Begin 9

Disconnect all attached devices from your computer.

Remove the battery (see "Removing the Battery" on page 15).

Turn the computer top-side up, open the display, and press the power

button to ground the system board.

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.

book.book Page 9 Thursday, May 3, 2012 3:09 PM

10 Before You Begin

book.book Page 10 Thursday, May 3, 2012 3:09 PM

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de Computadora portátil de Dell

Dell

Dell Inspiron 14 3000 Series Manual de usuario

Dell

Dell Inspiron 7506 2-in-1 Black Manual de operación y mantenimiento

Dell

Dell INSPIRON 531s Series Manual de usuario

Dell

Dell Latitude C400 Manual de usuario

Dell

Dell Inspiron 24-3459 Manual de usuario

Dell

Dell 5530 Mono Laser Manual de usuario

Dell

Dell Vostro 3750 Manual de usuario

Dell

Dell M1530 - XPS laptop. TUXEDO Manual de usuario

Dell

Dell Inspiron 15 3000 Series Manual de usuario

Dell

Dell P134G002 Manual de usuario

Dell

Dell Inspiron Chromebook 7486 Manual de operación y mantenimiento

Dell

Dell Inspiron 14 3000 Series Manual de usuario

Dell

Dell Latitude Slate Manual de funcionamiento

Dell

Dell Inspiron 15 Manual de usuario

Dell

Dell Vostro 5590 Manual de operación y mantenimiento

Dell

Dell Latitude E6410 Manual del propietario

Dell

Dell Inspiron 15 3000 Series Manual de usuario

Dell

Dell Vostro 1088 Manual de usuario

Dell

Dell Inspiron 1501 - Turion X2 TL-60 2GB DDR2 Manual de usuario

Dell

Dell XPS 13 Manual de usuario

Dell

Dell Latitude 7200 2-in-1 Manual de usuario

Dell

Dell Vostro 3490 Manual de usuario

Dell

Dell Latitude 13 Manual de usuario

Dell

Dell Inspiron 3580 Manual de usuario

Manuales populares de Computadora portátil de otras marcas

HP ze2401xt - Pavilion Notebook PC Manual de usuario

Velocity

Velocity NoteMagix M10 Manual de usuario

Toshiba

Toshiba A105-S2236 Manual de usuario

HP ENVY 17 Manual

Winbook

Winbook LM Manual de usuario

HP PROBOOK 4520S Manual

Sony

Sony VAIO PCG-FX270 Manual de usuario

Sony

Sony VAIO PCG-R505JLK Manual de usuario

Lenovo

Lenovo THINKPAD X32 Manual de usuario

HP Compaq tc4200 Guía de inicio rápido

Toshiba

Toshiba mini NB300 Manual de usuario

Lenovo

Lenovo ThinkPad X201 Tablet Manual

Lenovo

Lenovo THINKPAD X31 Manual

Sony

Sony VGN-T240P VAIO Manual de usuario

Compaq

Compaq Armada E700 Series Manual de usuario

Fujitsu

Fujitsu Lifebook A6230 Manual de usuario

Acer

Acer Aspire ONE 722 Manual de usuario

Toshiba

Toshiba L300-EZ1524 Manual de usuario