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Manual Dell Inspiron 20

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  • Dell Inspiron 20 - page 1

    Inspiron 20 Service Manual Computer Model: Inspiron 20 Model 3043 Regulatory Model: W13B Regulatory Type: W13B001 ...

  • Dell Inspiron 20 - page 2

    Notes, Cautions, and Warnings 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. Copyright © 201 ...

  • Dell Inspiron 20 - page 3

    Contents Before Working Inside Your Computer ..................................... 7 Before You Begin .............................................................................................. 7 Safety Instructions .............................................................................................. 7 Recommended Tools ................ ...

  • Dell Inspiron 20 - page 4

    Replacing the Control-Buttons Board .................................... 27 Procedure ......................................................................................................... 27 Post-requisites ................................................................................................. 27 Removing the Wireless Card ........... ...

  • Dell Inspiron 20 - page 5

    Replacing the System Board ......................................................42 Procedure ........................................................................................................ 42 Post-requisites ................................................................................................. 43 Entering the Service Tag in the ...

  • Dell Inspiron 20 - page 6

    Replacing the Display Assembly ............................................... 58 Procedure ........................................................................................................ 58 Post-requisites ................................................................................................. 58 Removing the Antenna ............ ...

  • Dell Inspiron 20 - page 7

    Before Working Inside Your Computer CAUTION: To avoid damaging the components and cards, handle them by their edges and avoid touching pins and contacts. NOTE: The images in this document may differ from your computer depending on the configuration you ordered. Before You Begin 1 Save and close all open files and exit all open applications. 2 Shut ...

  • Dell Inspiron 20 - page 8

    WARNING: Before working inside your computer, read the safety information that shipped with your computer. For more safety best practices, see the Regulatory Compliance home page at dell.com/ regulatory_compliance. WARNING: Disconnect all power sources before opening the computer cover or panels. After you finish working inside the computer, replac ...

  • Dell Inspiron 20 - page 9

    • Philips screwdriver • Flat-head screwdriver • Plastic scribe 9 ...

  • Dell Inspiron 20 - page 10

    After Working Inside Your Computer CAUTION: Leaving stray or loose screws inside your computer may severely damage your computer. 1 Replace all screws and make sure that no stray screws remain inside your computer. 2 Connect any external devices, peripherals, and cables you removed before working on your computer. 3 Replace any media cards, discs, ...

  • Dell Inspiron 20 - page 11

    Technical Overview WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Compliance h ...

  • Dell Inspiron 20 - page 12

    System Board Components 1 memory-module slot (DDR3L) 2 hard-drive cable connector (HDD) 3 wireless-card slot (WLAN) 4 display-backlight cable connector 5 display-cable connector (LVDS) 6 speaker-cable connector (SPK) 7 power-status light board cable connector (LED) 12 ...

  • Dell Inspiron 20 - page 13

    1 camera and control-buttons board cable connector 2 coin-cell battery cable connector 3 coin-cell battery 13 ...

  • Dell Inspiron 20 - page 14

    Removing the Hard Drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Complia ...

  • Dell Inspiron 20 - page 15

    5 Lift and slide the hard-drive assembly out of the slot on the back cover. 1 hard-drive assembly 2 screws (4) 3 pull tab 4 hard-drive cable 5 interposer board 6 Turn the hard-drive assembly over. 15 ...

  • Dell Inspiron 20 - page 16

    7 Peel off the tape that secures the interposer board to the hard-drive assembly. 1 hard-drive assembly 2 interposer board 3 tape 8 Turn the hard-drive assembly over. 9 Pull the interposer board to disconnect it from the hard-drive assembly. 10 Remove the screws that secure the hard-drive bracket to the hard drive. 16 ...

  • Dell Inspiron 20 - page 17

    11 Lift the hard-drive bracket off the hard drive. 1 interposer board 2 screws (4) 3 hard drive 4 hard-drive bracket 17 ...

  • Dell Inspiron 20 - page 18

    Replacing the Hard Drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Compli ...

  • Dell Inspiron 20 - page 19

    Removing the Back Cover WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Complia ...

  • Dell Inspiron 20 - page 20

    Procedure 1 Slide the tabs on the hard-drive door into the slots on the back cover and snap the hard-drive door into place. 2 Remove the screws that secure the back cover to the display bezel. 1 screws (4) 2 back cover 3 notch 20 ...

  • Dell Inspiron 20 - page 21

    3 Using a plastic scribe, pry the back cover from the display bezel starting from the notch at the bottom of the back cover. CAUTION: To avoid damaging the rubber foot, do not use the plastic scribe under the rubber-foot area. 1 back cover 2 rubber foot (2) 3 plastic scribe 4 display bezel 21 ...

  • Dell Inspiron 20 - page 22

    4 Carefully lift the back cover and turn it over. 1 back cover 2 display bezel 5 Follow the instructions from step 1 to step 4 in “Removing the Control- Buttons Board ”. 6 Remove the hard-drive cable from the slot on the back cover. 1 back cover 2 hard-drive cable 3 display bezel 22 ...

  • Dell Inspiron 20 - page 23

    7 Lift the back cover off the surface. 1 back cover 23 ...

  • Dell Inspiron 20 - page 24

    Replacing the Back Cover WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Compli ...

  • Dell Inspiron 20 - page 25

    Removing the Control- Buttons Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regula ...

  • Dell Inspiron 20 - page 26

    4 Lift the control-buttons board off the back cover. 1 screws (3) 2 control-buttons board 3 control-buttons board cable 4 tape 26 ...

  • Dell Inspiron 20 - page 27

    Replacing the Control-Buttons Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regula ...

  • Dell Inspiron 20 - page 28

    Removing the Wireless Card WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Comp ...

  • Dell Inspiron 20 - page 29

    3 Slide and remove the wireless card from the wireless-card slot. 1 antenna cables (2) 2 tab 3 wireless card 4 screw 5 notch 6 wireless-card slot 29 ...

  • Dell Inspiron 20 - page 30

    Replacing the Wireless Card WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Com ...

  • Dell Inspiron 20 - page 31

    Removing the Power-Status Light Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regu ...

  • Dell Inspiron 20 - page 32

    3 Lift the power status-light board off the display bezel. 1 power status-light cable 2 screws (2) 3 power status-light board 4 connector latch 32 ...

  • Dell Inspiron 20 - page 33

    Replacing the Power-Status Light Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Reg ...

  • Dell Inspiron 20 - page 34

    Removing the Speakers WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Complianc ...

  • Dell Inspiron 20 - page 35

    6 Lift the speakers along with the cable off the display bezel. 1 speaker cable 2 screws (5) 3 tape 4 speakers (2) 5 power-status light cable 6 connector latch 35 ...

  • Dell Inspiron 20 - page 36

    Replacing the Speakers WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Complian ...

  • Dell Inspiron 20 - page 37

    Removing the System Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Compl ...

  • Dell Inspiron 20 - page 38

    Procedure 1 Lift the connector latch and disconnect the power-status light cable from the system board. 2 Disconnect the hard-drive cable, speaker cable, display cable, and display-backlight cable from the system board. For more information, see “ System Board Components ”. 1 hard-drive cable 2 display cable 3 speaker cable 4 power-status light ...

  • Dell Inspiron 20 - page 39

    4 Carefully lift the system-board bracket and turn it over. 1 screws (3) 2 system-board bracket 5 Disconnect the camera and control-buttons board cable from the system board. 1 camera and control- buttons board cable 2 system board 3 system-board bracket 39 ...

  • Dell Inspiron 20 - page 40

    6 Remove the screws that secure the system-board to the system-board bracket. 7 Lift the system board at an angle and release the ports on the system board from the slots on the system-board bracket. 8 Turn the system board over and place it on a clean and flat surface. 1 coin-cell battery 2 coin-cell battery cable 3 screws (6) 4 system board 5 sys ...

  • Dell Inspiron 20 - page 41

    11 Remove the system board off the surface. 1 system board 41 ...

  • Dell Inspiron 20 - page 42

    Replacing the System Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Comp ...

  • Dell Inspiron 20 - page 43

    Post-requisites 1 Replace the wireless card . 2 Follow the instructions from step 3 to step 5 in “Replacing the Back Cover ”. Entering the Service Tag in the BIOS 1 Turn on the computer. 2 Enter System Setup: – during POST, when the DELL logo is displayed, watch for the F2 prompt to appear, press F2 key on your keyboard immediately. – press ...

  • Dell Inspiron 20 - page 44

    Removing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory ...

  • Dell Inspiron 20 - page 45

    Procedure 1 Disconnect the coin-cell battery cable from the system board. 2 Pry the coin-cell battery off the system board. 1 coin-cell battery cable 2 system board 3 coin-cell battery 45 ...

  • Dell Inspiron 20 - page 46

    Replacing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory ...

  • Dell Inspiron 20 - page 47

    Removing the Memory Module WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Comp ...

  • Dell Inspiron 20 - page 48

    Procedure 1 Use your fingertips to spread apart the securing clips on each end of the memory-module slot until the memory module pops up. 2 Remove the memory module from the memory-module slot on the system board. 1 memory-module slot 2 securing clips (2) 3 memory module 48 ...

  • Dell Inspiron 20 - page 49

    Replacing the Memory Module WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Com ...

  • Dell Inspiron 20 - page 50

    Procedure 1 Align the notch on the memory module with the tab on the memory- module slot. 2 Insert the memory module into the memory-module slot, and press the memory module down until it clicks into place. NOTE: If you do not hear the click, remove the memory module and reinstall it. 1 tab 2 notch 3 memory module 4 securing clips (2) 5 memory-modu ...

  • Dell Inspiron 20 - page 51

    Removing the Heat Sink WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Complian ...

  • Dell Inspiron 20 - page 52

    Procedure 1 Loosen the captive screws that secure the heat sink to the system board. 2 Lift the heat sink off the system board. 1 captive screws (2) 2 heat sink 3 system board 52 ...

  • Dell Inspiron 20 - page 53

    Replacing the Heat Sink WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Complia ...

  • Dell Inspiron 20 - page 54

    Removing the Display Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory C ...

  • Dell Inspiron 20 - page 55

    5 Peel off the tapes that secure the display cable to the display panel. 1 Aluminium foil tapes (2) 2 camera and control- buttons board cable 3 display-backlight cable 4 tapes (2) 5 display panel 6 display bezel 7 display cable 8 connector latches (2) 6 Peel off the Aluminium foil tapes that secure the antenna modules to the display panel. 55 ...

  • Dell Inspiron 20 - page 56

    7 Remove the screws that secure the display panel to the display bezel. 1 Aluminium foil tapes (2) 2 screws (8) 3 display panel 4 display bezel 8 Pry the display panel off the display bezel and place it on a flat and clean surface. 9 Remove the screws that secure the display-panel brackets to the display panel. 56 ...

  • Dell Inspiron 20 - page 57

    10 Lift the display panel off the surface. 1 screws (4) 2 display panel 3 display-panel brackets (2) 57 ...

  • Dell Inspiron 20 - page 58

    Replacing the Display Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory ...

  • Dell Inspiron 20 - page 59

    Removing the Antenna WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Compliance ...

  • Dell Inspiron 20 - page 60

    3 Remove the antenna cables from routing guides on the display bezel. 1 Aluminium foil tapes (2) 2 camera and control- buttons board cable 3 wireless card 4 antenna cables (2) 4 Note the location of the antenna modules and peel off the Aluminium foil tapes that secure the antenna modules to the display panel. 5 Pry off the antenna modules from the ...

  • Dell Inspiron 20 - page 61

    6 Lift the antenna modules along with the antenna cables off the display bezel. 1 antenna modules (2) 2 Aluminium foil tapes (2) 3 display bezel 61 ...

  • Dell Inspiron 20 - page 62

    Replacing the Antenna WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Complianc ...

  • Dell Inspiron 20 - page 63

    Removing the Camera WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Compliance ...

  • Dell Inspiron 20 - page 64

    4 Disconnect the camera cable from the camera module. 1 Aluminium foil tape 2 screws (2) 3 camera cable 4 camera module 64 ...

  • Dell Inspiron 20 - page 65

    Replacing the Camera WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Compliance ...

  • Dell Inspiron 20 - page 66

    Removing the Display Bezel WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Comp ...

  • Dell Inspiron 20 - page 67

    1 display bezel 67 ...

  • Dell Inspiron 20 - page 68

    Replacing the Display Bezel WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer . For more safety best practices, see the Regulatory Com ...

  • Dell Inspiron 20 - page 69

    Flashing the BIOS You may need to flash (update) the BIOS when an update is available or when you replace the system board. To flash the BIOS: 1 Turn on the computer. 2 Go to dell.com/support . 3 If you have your computer's Service Tag, type your computer's Service Tag and click Submit . If you do not have your computer's Service Tag ...

  • Dell Inspiron 20 - page 70

    Getting Help and Contacting Dell Self-Help Resources You can get information and help on Dell products and services using these online self-help resources: Self-Help Information Self-Help Options Accessing Windows Help Windows 8.1 — Open the Search charm, type Help and Support in the search box and press Enter . Windows 7 — Click Start → Help ...

  • Dell Inspiron 20 - page 71

    NOTE: If you do not have an active internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog. 71 ...

Manufacturer Dell Category Desktop

Documents that we receive from a manufacturer of a Dell Inspiron 20 can be divided into several groups. They are, among others:
- Dell technical drawings
- Inspiron 20 manuals
- Dell product data sheets
- information booklets
- or energy labels Dell Inspiron 20
All of them are important, but the most important information from the point of view of use of the device are in the user manual Dell Inspiron 20.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Dell Inspiron 20, service manual, brief instructions and user manuals Dell Inspiron 20. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Dell Inspiron 20.

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A complete manual for the device Dell Inspiron 20, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Dell Inspiron 20 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Dell Inspiron 20.

A complete Dell manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Dell Inspiron 20 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Dell Inspiron 20, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Dell Inspiron 20, that we can find in the current document
3. Tips how to use the basic functions of the device Dell Inspiron 20 - which should help us in our first steps of using Dell Inspiron 20
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Dell Inspiron 20
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Dell Inspiron 20 in a specific country, if it was not possible to solve the problem on our own.

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