Dell Vostro 2420 - Table of Contents

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Contents

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

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

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

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

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

2 Removing and Installing Components.....................................................................................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

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Dell Vostro 2420 - Table of Contents

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