Dell Inspiron One 2320 User manual

www.dell.com | support.dell.com

Dell™ Inspiron™ One 2320

Owner’s Manual

Regulatory model: W03C Regulatory type: W03C001

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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.

____________________

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 Inspiron™ 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.

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.

2011 - 07 Rev. A00

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Contents 3

Contents

1 Before You Begin. . . . . . . . . . . . . . . . . . . 11

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

Turning Off Your Computer

. . . . . . . . . . . . . . . . 11

Safety Instructions . . . . . . . . . . . . . . . . . . . . 11

2 Technical Overview . . . . . . . . . . . . . . . . . 15

Inside View of Your Inspiron One . . . . . . . . . . . . 15

System Board Components

. . . . . . . . . . . . . . . 17

3 Back Cover . . . . . . . . . . . . . . . . . . . . . . . 19

Removing the Back Cover . . . . . . . . . . . . . . . . 19

Replacing the Back Cover . . . . . . . . . . . . . . . . 21

4 Hard Drive . . . . . . . . . . . . . . . . . . . . . . . . 23

Removing the Hard Drive . . . . . . . . . . . . . . . . 23

Replacing the Hard Drive

. . . . . . . . . . . . . . . . 25

5 Optical Drive . . . . . . . . . . . . . . . . . . . . . . 27

Removing the Optical Drive . . . . . . . . . . . . . . . 27

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4 Contents

Replacing the Optical Drive . . . . . . . . . . . . . . . 29

6 Memory Module(s). . . . . . . . . . . . . . . . . 31

Removing Memory Module(s) . . . . . . . . . . . . . . 31

Replacing Memory Module(s)

. . . . . . . . . . . . . . 33

7 Rear-Stand Assembly . . . . . . . . . . . . . . 35

Removing the Rear-Stand Assembly. . . . . . . . . . . 35

Replacing the Rear-Stand Assembly

. . . . . . . . . . 36

8 VESA Mount . . . . . . . . . . . . . . . . . . . . . . 37

Removing the VESA Mount . . . . . . . . . . . . . . . 37

Replacing the VESA Mount . . . . . . . . . . . . . . . 38

9 I/O Cover . . . . . . . . . . . . . . . . . . . . . . . . 39

Rear I/O Cover . . . . . . . . . . . . . . . . . . . . . . 39

Removing the Rear I/O Cover

. . . . . . . . . . . . 39

Replacing the Rear I/O Cover . . . . . . . . . . . . 40

Side I/O Cover . . . . . . . . . . . . . . . . . . . . . . 41

Removing the Side I/O Cover

. . . . . . . . . . . . 41

Replacing the Side I/O Cover . . . . . . . . . . . . 41

10 Audio Video Board (Optional) . . . . . . . . 43

Removing the Audio Video (AV) Board . . . . . . . . . 43

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Contents 5

Replacing the Audio Video (AV) Board . . . . . . . . . 45

11 Converter Board . . . . . . . . . . . . . . . . . . . 47

Removing the Converter Board . . . . . . . . . . . . . 47

Replacing the Converter Board

. . . . . . . . . . . . . 48

12 B-CAS Card (Optional). . . . . . . . . . . . . . . 51

Removing the B-CAS Card . . . . . . . . . . . . . . . . 51

Replacing the B-CAS Card

. . . . . . . . . . . . . . . . 52

13 System-Board Shield . . . . . . . . . . . . . . . . 53

Removing the System-Board Shield . . . . . . . . . . . 53

Replacing the System-Board Shield. . . . . . . . . . . 54

14 Coin-Cell Battery . . . . . . . . . . . . . . . . . . . 57

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

Replacing the Coin-Cell Battery

. . . . . . . . . . . . . 58

15 Wireless Mini-Card(s) . . . . . . . . . . . . . . . 61

Removing the Mini-Card(s) . . . . . . . . . . . . . . . 61

Replacing the Mini-Card(s)

. . . . . . . . . . . . . . . 63

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6 Contents

16 System Board. . . . . . . . . . . . . . . . . . . . . 65

Removing the System Board . . . . . . . . . . . . . . . 65

Replacing the System Board

. . . . . . . . . . . . . . . 66

Entering the Service Tag in the BIOS . . . . . . . . . . 67

17 Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Removing the Feet . . . . . . . . . . . . . . . . . . . . 69

Replacing the Feet

. . . . . . . . . . . . . . . . . . . . 70

18 Middle Frame . . . . . . . . . . . . . . . . . . . . . 71

Removing the Middle Frame . . . . . . . . . . . . . . . 71

Replacing the Middle Frame

. . . . . . . . . . . . . . . 72

19 Processor Heat-Sink Fan. . . . . . . . . . . . 75

Removing the Processor Heat-Sink Fan . . . . . . . . . 75

Replacing the Processor Heat-Sink Fan

. . . . . . . . . 76

20 Processor Heat-Sink . . . . . . . . . . . . . . . 79

Removing the Processor Heat-Sink . . . . . . . . . . . 79

Replacing the Processor Heat-Sink

. . . . . . . . . . . 80

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Contents 7

21 Processor . . . . . . . . . . . . . . . . . . . . . . . . 83

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

Replacing the Processor

. . . . . . . . . . . . . . . . 84

22 Antenna-In Connector . . . . . . . . . . . . . . . 89

Removing the Antenna-In Connector . . . . . . . . . . 89

Replacing the Antenna-In Connector

. . . . . . . . . . 90

23 Antenna Module . . . . . . . . . . . . . . . . . . . 93

Removing the Antenna Module . . . . . . . . . . . . . 93

Replacing the Antenna Module . . . . . . . . . . . . . 94

24 Power-Button Board . . . . . . . . . . . . . . . . 97

Removing the Power-Button Board . . . . . . . . . . . 97

Replacing the Antenna-In Connector

. . . . . . . . . . 98

25 Speakers . . . . . . . . . . . . . . . . . . . . . . . . 101

Removing the Speakers . . . . . . . . . . . . . . . . . 101

Replacing the Speakers . . . . . . . . . . . . . . . . . 102

26 Touch-Screen Control Board (Optional) 105

Removing the Touch-Screen Control Board. . . . . . . 105

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8 Contents

Replacing the Touch-Screen Control Board. . . . . . 106

27 Display . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Display Assembly . . . . . . . . . . . . . . . . . . . 109

Removing the Display Assembly

. . . . . . . . . 109

Replacing the Display Assembly

. . . . . . . . . 111

Display Panel

. . . . . . . . . . . . . . . . . . . . . . 113

Removing the Display Panel

. . . . . . . . . . . 113

Replacing the Display Panel

. . . . . . . . . . . 113

Display-Panel Brackets

. . . . . . . . . . . . . . . . 114

Removing the Display-Panel Brackets

. . . . . . 114

Replacing the Display-Panel Brackets

. . . . . . 115

28 Camera Module . . . . . . . . . . . . . . . . . . . 117

Removing the Camera Module. . . . . . . . . . . . . 117

Replacing the Camera Module

. . . . . . . . . . . . 118

29 Speaker Cover . . . . . . . . . . . . . . . . . . . . 121

Removing the Speaker Cover . . . . . . . . . . . . . 121

Replacing the Speaker Cover . . . . . . . . . . . . . 122

30 System Setup . . . . . . . . . . . . . . . . . . . . . 125

Overview . . . . . . . . . . . . . . . . . . . . . . . . 125

Entering System Setup

. . . . . . . . . . . . . . 125

System Setup Options

. . . . . . . . . . . . . . 126

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Contents 9

Boot Sequence . . . . . . . . . . . . . . . . . . . 131

Clearing Forgotten Passwords

. . . . . . . . . . . . . 132

Clearing CMOS Passwords

. . . . . . . . . . . . . . . 134

31 Flashing the BIOS . . . . . . . . . . . . . . . . . 137

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10 Contents

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Before you Begin 11

3

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 11

and "Safety Instructions" on page 11.

• 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 Phillips screwdriver

• Hex nut driver

• Flash 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.

1

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

2

To shut down the operating system, click

Start

and then click

Shut

Down

.

3

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.

Safety Instructions

Use the following safety guidelines to help protect your computer from

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

book.book Page 11 Thursday, May 3, 2012 1:21 PM

12 Before you Begin

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 dell.com/regulatory_compliance.

WARNING: Disconnect all power sources before opening the enclosure to

replace, remove, or install accessories. After the installation is completed, the

enclosure must be replaced and all fasteners installed before connecting to the

power source.

CAUTION: Only a certified service technician is authorized to remove the

computer cover and access any of the components inside the computer. See the

safety instructions for complete information about safety precautions, working

inside your computer, and protecting against electrostatic discharge.

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: 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.

1

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

display from being scratched.

2

Turn off your computer and all attached devices. See "Turning Off Your

Computer" on page 11.

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

computer and then unplug the cable from the network device.

3

Disconnect all telephone or network cables from the computer.

4

Disconnect your computer and all attached devices from their electrical

outlets.

5

Disconnect all attached devices from your computer.

6

Press and hold the power button while the computer is unplugged to

ground the system board.

book.book Page 12 Thursday, May 3, 2012 1:21 PM

Before you Begin 13

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.

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14 Before you Begin

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Technical Overview 15

1

Technical Overview

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 dell.com/regulatory_compliance.

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: 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).

Inside View of Your Inspiron One

1

2

3

4

5

6

7

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16 Technical Overview

1 hard drive 2 optical drive

3 touch-screen control board

(optional)

4 processor heat-sink fan

5 camera module 6 system-board shield

7 memory-module cover

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Technical Overview 17

System Board Components

1

19

8

14

16

21

22

20

9

18

15

11

12

24

17

23

5

2

13

10

7

6

4

3

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18 Technical Overview

1 SATA connector (ODD) 2 SATA connector (HDD)

3 hard-drive power cable connector

(HDD PWR)

4 AV-board cable connector (UMA)

5 display-panel power cable connector 6 touch-screen cable connector

(Touch)

7 AV-board cable connector (GPU) 8 power-button and hard-drive activity

light cable connector

9 LVDS-cable connector (UMA) 10 LVDS-cable connector (GPU)

11 password reset jumper

(PASSWORD_CLEAR)

12 CMOS reset jumper (CMOS_CLEAR)

13 infrared blaster cable connector (CIR

Emitter)

14 system-fan cable connector

15 IR-cable connector 16 camera-cable connector

17 processor socket 18 memory-module connector

(CHA-DIMM)

19 Mini-Card connector 20 memory-module connector

(CHB-DIMM)

21 Mini-Card connector (TV) 22 speaker-cable connector (CN 10)

23 battery socket (CMOS) 24 optical-drive power cable connector

(ODD PWR)

book.book Page 18 Thursday, May 3, 2012 1:21 PM

Back Cover 19

2

Back Cover

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 dell.com/regulatory_compliance.

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: 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: Ensure that sufficient space exists to support the computer with the

computer cover removed—at least 30 cm (1 ft.) of desk top space.

Removing the Back Cover

1

Follow the instructions in "Before You Begin" on page 11.

CAUTION: Before opening your computer, ensure that you place the computer on

a soft cloth or clean surface to avoid any scratches on the display.

2

Place the computer face down on a flat surface.

3

Remove the six screws that secure the back cover to the computer.

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20 Back Cover

4

Pry up the back cover from the tabs off the middle frame and lift the back

cover off the computer.

1 back cover 2 middle frame

3 screws (6)

1

3

2

book.book Page 20 Thursday, May 3, 2012 1:21 PM

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