Dell Inspiron N4020 Setup Guide

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Dell™Inspiron™N4020/N4030ServiceManual
Notes, Cautions, and Warnings
Information in this document is subject to change without notice.
©2010DellInc.Allrightsreserved.
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.; Bluetooth is a registered trademark owned by Bluetooth SIG, Inc. and is used by Dell
under license; Microsoft, Windows, Windows Vista, and the Windows Vista 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.
RegulatorymodelP07GseriesRegulatorytypeP07G001;P07G003
March2010Rev.A00
Before You Begin
Battery
Hard Drive
Optical Drive
Module Cover
Memory Module(s)
Keyboard
Wireless Mini-Card
Palm Rest
Power Button Board
Display
Camera
Internal Card With Bluetooth®Wireless Technology
System Board
Coin-Cell Battery
Thermal Cooling Assembly
Processor Module
I/O Board
Speakers
Battery Latch Assembly
Flashing the BIOS
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.
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Summary of Contents

Page 1

Dell™Inspiron™N4020/N4030ServiceManual Notes, Cautions, and Warnings Information in this document is subject to change without notice. ©2010De

Page 2 -  Module Cover

Back to Contents Page  Camera Dell™Inspiron™N4020/N4030ServiceManual Removing the Camera Replacing the Camera    Removing the Camer

Page 3 -  Battery Latch Assembly

Replacing the Camera  1. Follow the instructions in Before You Begin.  2. Secure the camera module using the tabs on the display cover.  3.

Page 4

Back to Contents Page  Coin-Cell Battery Dell™Inspiron™N4020/N4030ServiceManual Removing the Coin-Cell Battery Replacing the Coin-Cell Ba

Page 5 -  Before You Begin

Back to Contents Page  Processor Module Dell™Inspiron™N4020/N4030ServiceManual Removing the Processor Module Replacing the Processor Modu

Page 6

 1. Follow the instructions in Before You Begin.  2. Align the pin-1 corner of the processor module with the pin-1 corner of the ZIF socket, then

Page 7 -  Flashing the BIOS

Back to Contents Page  Thermal Cooling Assembly Dell™Inspiron™N4020/N4030ServiceManual Removing the Thermal Cooling Assembly Replacing th

Page 8

Back to Contents Page 

Page 9

Back to Contents Page  Display Dell™Inspiron™N4020/N4030ServiceManual Display Assembly Display Bezel Display Panel    Display As

Page 10 -  Camera

 Replacing the Display Assembly  1. Follow the instructions in Before You Begin.  2. Place the display assembly in position and replace the two

Page 11 - Replacing the Camera

 Replacing the Display Bezel  1. Follow the instructions in Before You Begin.  2. Route the Mini-Card antenna cables and the display cable on th

Page 12 -  Coin-Cell Battery

Back to Contents Page  Module Cover Dell™Inspiron™N4020/N4030ServiceManual Removing the Module Cover Replacing the Module Cover    

Page 13 -  Processor Module

 10. Remove the four screws (two on each side) that secure the display-panel brackets to the display panel.  Replacing the Display Panel  1.

Page 15 -  Thermal Cooling Assembly

Back to Contents Page  Hard Drive Dell™Inspiron™N4020/N4030ServiceManual Removing the Hard Drive Replacing the Hard Drive      Re

Page 16 - Back to Contents Page

Replacing the Hard Drive  1. Follow the instructions in Before You Begin.  2. Remove the new drive from its packaging. Save the original pack

Page 17 -  Display

Back to Contents Page  I/O Board Dell™Inspiron™N4020/N4030ServiceManual Removing the I/O Board Replacing the I/O Board    Removing

Page 18 - Display Bezel

Back to Contents Page 

Page 19 - Display Panel

Back to Contents Page  Keyboard Dell™Inspiron™N4020/N4030ServiceManual Removing the Keyboard Replacing the Keyboard    Removing the

Page 20 - Replacing the Display Panel

 11. Slide the tabs on the keyboard out of the slots on the palm rest.  12. Ease the keyboard up until it clears off the palm rest.   13. W

Page 21

 7. Replace the memory module(s) (see Replacing the Memory Module(s)).  8. Replace the module cover (see Replacing the Module Cover).  9. Fo

Page 22 -  Hard Drive

Back to Contents Page  Memory Module(s) Dell™Inspiron™N4020/N4030ServiceManual Removing the Memory Module(s) Replacing the Memory Module(

Page 23 - Replacing the Hard Drive

Back to Contents Page  Battery Latch Assembly Dell™Inspiron™N4020/N4030ServiceManual Removing the Battery Latch Assembly Replacing the Ba

Page 24 -  I/O Board

 2. Align the notch in the memory module with the tab in the memory- module connector.  3. Slide the memory module firmly into the slot at a 45

Page 25

Back to Contents Page  Wireless Mini-Card Dell™Inspiron™N4020/N4030ServiceManual Removing the Mini-Card Replacing the Mini-Card    

Page 26 -  Keyboard

 9. Remove the screw that secures the Mini-Card to the connector on the I/O board.  10. Lift the Mini-Card out of the I/O board connector.

Page 27 - Replacing the Keyboard

 6. Secure the unused antenna cables in the protective mylar sleeve.  7. Replace the keyboard (see Replacing the Keyboard).  8. Replace the m

Page 28

Back to Contents Page  Optical Drive Dell™Inspiron™N4020/N4030ServiceManual Removing the Optical Drive Replacing the Optical Drive  

Page 29 -  Memory Module(s)

Replacing the Optical Drive  1. Follow the instructions in Before You Begin.  2. Align the screw holes on the optical-drive bracket with the sc

Page 30

Back to Contents Page  Palm Rest Dell™Inspiron™N4020/N4030ServiceManual Removing the Palm Rest Replacing the Palm Rest    Removing

Page 31 -  Wireless Mini-Card

 10. Remove the five screws on the palm rest.   11. Starting at the right/left of the palm rest, use your fingers to separate the palm rest fro

Page 32 - Replacing the Mini-Card

 11. Replace the battery (see Replacing the Battery).  Back to Contents Page  CAUTION: Before turning on the computer, replace all screws and

Page 33

Back to Contents Page  Power Button Board Dell™Inspiron™N4020/N4030ServiceManual Removing the Power Button Board Replacing the Power Butt

Page 34 -  Optical Drive

5. Replace the I/O board (see Replacing the I/O Board).  6. Follow the instructions from step 6 to step 18 in Replacing the System Board.  Back

Page 35

Replacing the Power Button Board  1. Follow the instructions in Before You Begin.  2. Align the screw hole on the power button board with the s

Page 36 -  Palm Rest

Back to Contents Page  Battery Dell™Inspiron™N4020/N4030ServiceManual Removing the Battery Replacing the Battery    Removing the Ba

Page 37 - Replacing the Palm Rest

Back to Contents Page  Speakers Dell™Inspiron™N4020/N4030ServiceManual Removing the Speakers Replacing the Speakers    Removing the

Page 39 -  Power Button Board

Back to Contents Page  System Board Dell™Inspiron™N4020/N4030ServiceManual Removing the System Board Replacing the System Board Enteri

Page 40

13. Lift the system board assembly to disconnect the connector on the system board from the connector on the I/O board.  14. Turn the system board

Page 41 -  Battery

2. Turn on the computer.  3. Press <F2> during POST to enter the system setup program.  4. Navigate to the security tab and enter the se

Page 42 -  Speakers

Back to Contents Page Dell™Inspiron™N4020/N4030ServiceManual Information in this document is subject to change without notice. ©2010DellInc.

Page 43

Back to Contents Page  Before You Begin Dell™Inspiron™N4020/N4030ServiceManual Recommended Tools Turning Off Your Computer Before Work

Page 44 -  System Board

  1. Ensure that the work surface is flat and clean to prevent the computer cover from being scratched.  2. Turn off your computer (see Turning

Page 45 - Replacing the System Board

Back to Contents Page  Flashing the BIOS Dell™Inspiron™N4020/N4030ServiceManual  1. Turn on the computer.  2. Go to support.dell.com/sup

Page 46

Back to Contents Page  Internal Card With Bluetooth®Wireless Technology Dell™Inspiron™N4020/N4030ServiceManual Removing the Bluetooth Card

Page 47

 3. Replace the palm rest (see Replacing the Palm Rest).  4. Replace the keyboard (see Replacing the Keyboard).  5. Replace the memory modu

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