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ノートパソコン Dell Inspiron N4020のPDF サービスマニュアルをオンラインで閲覧またはダウンロードできます。Dell Inspiron N4020 48 ページ。 Service manual
Dell Inspiron N4020 にも：サービスマニュアル (48 ページ)

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Dell Inspiron N4020 サービスマニュアル

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Table of Contents

Removing The Module Cover2

Replacing The Module Cover2

Removing The Battery Latch Assembly3

Replacing The Battery Latch Assembly3

Before You Begin5

Recommended Tools5

Turning Off Your Computer5

Before Working Inside Your Computer5

Flashing The Bios7

Internal Card With Bluetooth® Wireless Technology8

Removing The Bluetooth Card8

Replacing The Bluetooth Card8

Removing The Camera10

Replacing The Camera11

Removing The Coin-Cell Battery12

Replacing The Coin-Cell Battery12

Removing The Processor Module13

Replacing The Processor Module13

Removing The Thermal Cooling Assembly15

Replacing The Thermal Cooling Assembly15

Display Assembly17

Display Bezel18

Display Panel19

Removing The Hard Drive22

Replacing The Hard Drive23

Removing The I/O Board24

Replacing The I/O Board24

Removing The Keyboard26

Replacing The Keyboard27

Removing The Memory Module(S)29

Replacing The Memory Module(S)29

Wireless Mini-Card31

Removing The Mini-Card31

Replacing The Mini-Card32

Removing The Optical Drive34

Replacing The Optical Drive35

Removing The Palm Rest36

Replacing The Palm Rest37

Removing The Power Button Board39

Replacing The Power-Button Board40

Removing The Battery41

Replacing The Battery41

Removing The Speakers42

Replacing The Speakers42

Removing The System Board44

Replacing The System Board45

Entering The Service Tag In The Bios45

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