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Dell Vostro 2420

Dell Vostro 2420Dell Vostro 2420

Owner's Manual

Owner's ManualOwner's Manual

Regulatory Model: P22G

Regulatory Model: P22GRegulatory Model: P22G

Regulatory Type: P22G004

Regulatory Type: P22G004Regulatory Type: P22G004

Notes, Cautions, and Warnings

Notes, Cautions, and WarningsNotes, Cautions, and Warnings

NOTE:

NOTE: 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

CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the

problem.

problem.problem.

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

2012 Dell Inc.

2012 Dell Inc. 2012 Dell Inc.

Trademarks used in this text: Dell

™, the DELL logo, Dell Precision

™, Precision ON™,ExpressCharge™, Latitude™, Latitude ON

™,

OptiPlex™, Vostro™, and Wi-Fi Catcher™ are trademarks of Dell Inc. Intel®, Pentium®, Xeon®, Core™, Atom™, Centrino®, and Celeron®

are registered trademarks or trademarks of Intel Corporation in the U.S. and other countries. AMD

® is a registered trademark and

AMD Opteron™, AMD Phenom™, AMD Sempron™, AMD Athlon™, ATI Radeon™, and ATI FirePro™ are trademarks of Advanced Micro

Devices, Inc. Microsoft®, Windows®, MS-DOS®, Windows Vista®

, the Windows Vista start button, and Office Outlook

® are either

trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Blu-ray Disc

™ is a trademark

owned by the Blu-ray Disc Association (BDA) and licensed for use on discs and players. The Bluetooth

® word mark is a registered

trademark and owned by the Bluetooth® SIG, Inc. and any use of such mark by Dell Inc. is under license. Wi-Fi® is a registered

trademark of Wireless Ethernet Compatibility Alliance, Inc.

2012 – 07

Rev. A00

Contents

ContentsContents

Notes, Cautions, and Warnings

Notes, Cautions, and WarningsNotes, Cautions, and Warnings...................................................................................................2

...................................................................................................2

...................................................................................................2...................................................................................................2

1 Working on Your Computer

1 Working on Your Computer1 Working on Your Computer.......................................................................................................5

.......................................................................................................5

.......................................................................................................5.......................................................................................................5

Before Working Inside Your Computer.....................................................................................................................5

Turning Off Your Computer.......................................................................................................................................6

After Working Inside Your Computer........................................................................................................................6

2 Removing and Installing Components

2 Removing and Installing Components2 Removing and Installing Components.....................................................................................9

.....................................................................................9

.....................................................................................9.....................................................................................9

Recommended Tools................................................................................................................................................9

Removing the Battery...............................................................................................................................................9

Installing the Battery..............................................................................................................................................10

Removing the Secure Digital (SD) Card..................................................................................................................10

Installing the Secure Digital (SD) Card...................................................................................................................10

Removing the Hinge Cover.....................................................................................................................................10

Installing the Hinge Cover.......................................................................................................................................11

Removing the Keyboard..........................................................................................................................................11

Installing the Keyboard...........................................................................................................................................13

Removing the Optical Drive....................................................................................................................................13

Installing the Optical Drive.....................................................................................................................................14

Removing the Memory Module..............................................................................................................................14

Installing the Memory Module................................................................................................................................15

Removing the Palmrest...........................................................................................................................................15

Installing the Palmrest............................................................................................................................................16

Removing the Power-Button Board........................................................................................................................17

Installing the Power-Button Board.........................................................................................................................18

Removing the Hard Drive........................................................................................................................................18

Installing the Hard Drive.........................................................................................................................................19

Removing the Wireless Local Area Network (WLAN) Card...................................................................................19

Installing the Wireless Local Area Network (WLAN) Card....................................................................................20

Removing the Coin-Cell Battery..............................................................................................................................20

Installing the Coin-Cell Battery...............................................................................................................................21

Removing the Audio Board.....................................................................................................................................21

Installing the Audio Board......................................................................................................................................23

Removing the USB Board.......................................................................................................................................23

Installing the USB Board........................................................................................................................................24

Removing the Heat-Sink Fan Assembly..................................................................................................................24

Installing the Heat-Sink Fan Assembly...................................................................................................................25