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book.book Page 1 Monday, October 8, 2012 4:27 PM
Dell Inspiron One 2020
Owner’s Manual
Computer model: Inspiron One 2020
Regulatory model: W06B
Regulatory type: W06B001
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book.book Page 2 Monday, October 8, 2012 4:27 PM Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates potential damage to hardware or loss of data if instructions are not followed. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. ____________________ © 2012 Dell Inc. All rights reserved. Trademarks used in this text: Dell™, the DELL logo, and Inspi
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book.book Page 3 Monday, October 8, 2012 4:27 PM Contents 1 Technical Overview . . . . . . . . . . . . . . . . . . . . . . 7 Inside View of Your Computer . . . . . . . . . . . . . . . . 7 System Board Components. . . . . . . . . . . . . . . . . . 8 2 Before You Begin . . . . . . . . . . . . . . . . . . . . . . . 11 Turn Off Your Computer and Connected Devices . . 11 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . 11 Recommended Tools . . . . . . . . . . . . . . . . . . . .
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book.book Page 4 Monday, October 8, 2012 4:27 PM 10 Converter Board. . . . . . . . . . . . . . . . . . . . . . . . 29 Removing the Converter Board . . . . . . . . . . . . . . 29 Replacing the Converter Board . . . . . . . . . . . . . . 30 11 Memory Module(s) . . . . . . . . . . . . . . . . . . . . . . 31 Removing the Memory Module(s). . . . . . . . . . . . . 31 Replacing the Memory Module(s) . . . . . . . . . . . . . 33 12 System-Board Shield . . . . . . . . . . . . . . . . . . . . 35 Remov
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book.book Page 5 Monday, October 8, 2012 4:27 PM 20 Power-Button Assembly . . . . . . . . . . . . . . . . . 57 Removing the Power-Button Assembly . . . . . . . . . 57 Replacing the Power-Button Assembly . . . . . . . . . 59 21 Processor Heat-Sink . . . . . . . . . . . . . . . . . . . . 61 Removing the Processor Heat-Sink. . . . . . . . . . . . 61 Replacing the Processor Heat-Sink. . . . . . . . . . . . 63 22 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Removing th
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book.book Page 6 Monday, October 8, 2012 4:27 PM 29 System Setup . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Clearing Forgotten Passwords . . . . . . . . . . . . . . 106 Clearing CMOS Settings . . . . . . . . . . . . . . . . . . 107 30 Flashing the BIOS . . . . . . . . . . . . . . . . . . . . . . 109 6 | Contents
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book.book Page 7 Monday, October 8, 2012 4:27 PM Technical Overview 1 WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 11. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Inside View of Your Computer 4 3 5 6 2 7 1 14 13 8 12 9 11 10 1 power-button board 2 chassis 3 optical-drive assembly 4 converter board 5
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book.book Page 8 Monday, October 8, 2012 4:27 PM System Board Components 18 1 2 3 17 4 16 5 15 6 7 14 8 9 10 11 12 13 8 | Technical Overview
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book.book Page 9 Monday, October 8, 2012 4:27 PM 1 processor socket 2 fan cable connector (FANC1) 3 camera cable connector (WEBCAM) 4 converter-board cable connector (CONVERTER) 5 hard-drive and optical-drive 6 optical-drive cable connector power cable connector (SATAP1) (SATA_ODD) 7 hard-drive cable connector 8 power-button and hard-drive activity (SATA_HDD) light cable connector (PWRCN1) 9 IR-cable connector (IR_IN) 10 display-cable connector 11 wireless Mini-Card connector 12 TV-tuner
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book.book Page 10 Monday, October 8, 2012 4:27 PM 10 | Technical Overview
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book.book Page 11 Monday, October 8, 2012 4:27 PM Before You Begin 2 Turn Off Your Computer and Connected Devices 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 Follow the instructions to shut down your computer based on the operating system installed on your computer. • Windows 8: Move your mouse pointer to the upper-right or lower-right corner of the
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book.book Page 12 Monday, October 8, 2012 4:27 PM 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: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back
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book.book Page 13 Monday, October 8, 2012 4:27 PM After Working Inside Your Computer 3 After you complete replacement procedures, ensure the following: • Replace all screws and ensure that no stray screws remain inside your computer • Place the computer in an upright position • Connect any external devices, cables, cards, and any other part(s) you removed before working on your computer • Connect your computer and all attached devices to their electrical outlets CAUTION: Before turning on y
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book.book Page 14 Monday, October 8, 2012 4:27 PM 14 | After Working Inside Your Computer
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book.book Page 15 Monday, October 8, 2012 4:27 PM Stand Cover 4 WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 11. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Removing the Stand Cover Procedure CAUTION: Before opening your computer, ensure that you place the computer on a soft cloth or clean surface
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book.book Page 16 Monday, October 8, 2012 4:27 PM Replacing the Stand Cover Procedure 1 Slide the tabs on the stand cover into the slots on the back cover. 2 Snap the stand cover until it clicks into place. 3 Follow the instructions in "After Working Inside Your Computer" on page 13. 16 | Stand Cover
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book.book Page 17 Monday, October 8, 2012 4:27 PM Stand 5 WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 11. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Removing the Stand Prerequisites Remove the stand cover. See "Removing the Stand Cover" on page 15. Procedure 1 Remove the screws that secure the sta
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book.book Page 18 Monday, October 8, 2012 4:27 PM Replacing the Stand Procedure 1 Slide the tabs on the stand into the slots on the back cover. 2 Replace the screws that secure the stand to the chassis. Postrequisites 1 Replace the stand cover. See "Replacing the Stand Cover" on page 16. 2 Follow the instructions in "After Working Inside Your Computer" on page 13. 18 | Stand
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book.book Page 19 Monday, October 8, 2012 4:27 PM Back Cover 6 WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 11. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Removing the Back Cover Prerequisites 1 Remove the stand cover. See "Removing the Stand Cover" on page 15. 2 Remove the stand. See "Removing the
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book.book Page 20 Monday, October 8, 2012 4:27 PM Replacing the Back Cover Procedure Align the tabs on the back cover with the tabs on the middle frame and snap the back cover into place. Postrequisites 1 Replace the stand. See "Replacing the Stand" on page 18. 2 Replace the stand cover. See "Replacing the Stand Cover" on page 16. 3 Follow the instructions in "After Working Inside Your Computer" on page 13. 20 | Back Cover
