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Dell Inspiron 24 3452 Service Manual
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Dell Inspiron 24 3452 Service Manual

Dell Inspiron 24 3452 Service Manual

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Inspiron 24
3000 Series
Service Manual
Computer Model: Inspiron 24–3452
Regulatory Model: W12C
Regulatory Type: W12C002

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Summary of Contents for Dell Inspiron 24 3452

  • Page 1 Inspiron 24 3000 Series Service Manual Computer Model: Inspiron 24–3452 Regulatory Model: W12C Regulatory Type: W12C002...
  • Page 2 WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Copyright © 2015 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell and the Dell logo are trademarks ™...

  • Page 3: Table Of Contents

    Contents Before working inside your computer........8 ....................8 Before you begin ....................9 Safety instructions ..................10 Recommended tools After working inside your computer........11 Technical overview..............12 ................12 Inside view of your computer Removing the stand assembly..........13 ......................13 Procedure Replacing the stand assembly..........15 ......................
  • Page 4 Removing the hard drive............23 .....................23 Prerequisites ......................23 Procedure Replacing the hard drive............26 ......................26 Procedure ....................26 Post-requisites Removing the memory module..........27 .....................27 Prerequisites ......................27 Procedure Replacing the memory module..........29 ......................29 Procedure ....................30 Post-requisites Removing the wireless card.............31 .....................
  • Page 5 Removing the fan..............38 .....................38 Prerequisites ......................38 Procedure Replacing the fan..............40 ......................40 Procedure ....................40 Post-requisites Removing the coin-cell battery..........41 ..................... 41 Prerequisites ......................42 Procedure Replacing the coin-cell battery..........43 ......................43 Procedure ....................43 Post-requisites Removing the microphone.............
  • Page 6 Removing the system board............50 ....................50 Prerequisites ......................50 Procedure Replacing the system board............ 53 ......................53 Procedure ....................53 Post-requisites Removing the VESA-mount bracket........55 .....................55 Prerequisites ......................55 Procedure Replacing the VESA-mount bracket........57 ......................57 Procedure ....................57 Post-requisites Removing the speaker cover...........58 .....................58 Prerequisites ......................
  • Page 7 Removing the control-buttons board........64 ....................64 Prerequisites ......................64 Procedure Replacing the control-buttons board........66 ......................66 Procedure ....................66 Post-requisites Removing the display assembly..........67 .....................67 Prerequisites ......................68 Procedure Replacing the display assembly..........72 ......................72 Procedure ....................72 Post-requisites Removing the rubber feet............74 .....................74 Prerequisites ......................74...

  • Page 8: Before Working Inside Your Computer

    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 Save and close all open files and exit all open applications.

  • Page 9: Safety Instructions

    CAUTION: You should only perform troubleshooting and repairs as authorized or directed by the Dell technical assistance team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. See the safety instructions that shipped with the product or at www.dell.com/regulatory_compliance.

  • Page 10: Recommended Tools

    Recommended tools The procedures in this document may require the following tools: • Phillips screwdriver • Plastic scribe...

  • Page 11: After Working Inside Your Computer

    After working inside your computer CAUTION: Leaving stray or loose screws inside your computer may severely damage your computer. Replace all screws and ensure that no stray screws remain inside your computer. Connect any external devices, peripherals, and cables you removed before working on your computer.

  • Page 12: Technical Overview

    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 home page at www.dell.com/regulatory_compliance. Inside view of your computer control-buttons board hard-drive assembly optical-drive assembly...

  • Page 13: Removing The Stand Assembly

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Using your fingertips, lift the stand cover. Slide and remove the stand cover at an angle away from the stand.
  • Page 14 Lift the stand off the back cover. stand stand bracket screws (2) back cover...

  • Page 15: Replacing The Stand Assembly

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Insert the tabs on the stand bracket with the slots on the back cover to align the screw holes on the stand bracket to the screw holes on the back cover.

  • Page 16: Removing The Back Cover

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Procedure CAUTION: Do not remove the computer cover unless you need to install internal accessories for your computer.
  • Page 17 Lift the back cover off the computer. display bezel back cover plastic scribe...

  • Page 18: Replacing The Back Cover

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Align the tabs on the back cover with the slots on the display bezel and snap the back cover into place.

  • Page 19: Removing The Optical Drive

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 20 Slide the optical-drive assembly out of the optical-drive bay. optical-drive assembly screw power and data cable Carefully pull the optical-drive bezel and remove it from the optical drive. Remove the screw that secures the optical-drive bracket to the optical drive.
  • Page 21 Remove the optical-drive bracket from the optical drive. screw optical-drive bracket optical drive optical-drive bezel...

  • Page 22: Replacing The Optical Drive

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Align the screw hole on the optical-drive bracket with the screw hole on the optical drive.

  • Page 23: Removing The Hard Drive

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Hard drives are fragile. Exercise care when handling the hard drive. CAUTION: To avoid data loss, do not remove the hard drive while the computer is in sleep or on state.
  • Page 24 Using your fingertips, slide and lift the hard-drive assembly out of the hard-drive bay. power and data cable hard-drive assembly screw display-assembly base Remove the screws that secure the hard-drive bracket to the hard drive.
  • Page 25 Remove the hard drive from the hard-drive bracket. screws (3) hard drive hard-drive bracket...

  • Page 26: Replacing The Hard Drive

    After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Hard drives are fragile. Exercise care when handling the hard drive. Procedure Align the screw holes on the hard-drive bracket with the screw holes on the hard drive.

  • Page 27: Removing The Memory Module

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 28 Remove the memory module from the memory-module slot. system board securing clips (2) memory module memory-module slot...

  • Page 29: Replacing The Memory Module

    After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Align the notch on the memory module with the tab on the memory- module slot.

  • Page 30: Post-Requisites

    Slide the memory module firmly into the slot at an angle 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. notch securing clips (2) memory module memory-module slot Post-requisites...

  • Page 31: Removing The Wireless Card

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 32 Slide the wireless card out of the wireless-card slot. wireless-card bracket antenna cables screw wireless-card slot wireless card system board...

  • Page 33: Replacing The Wireless Card

    After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Align the notch on the wireless card with the tab on the wireless-card slot.

  • Page 34: Post-Requisites

    Replace the screw that secures the wireless-card bracket and the wireless card to the system board. wireless card notch antenna cables wireless-card bracket screw Post-requisites Replace the back cover. Replace the stand assembly.

  • Page 35: Removing The Heat Sink

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. WARNING: The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to cool before you touch it.
  • Page 36 Lift the heat sink off the system board. system board captive screws (5) heat sink screw display-assembly base...

  • Page 37: Replacing The Heat Sink

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Incorrect alignment of the heat sink can cause damage to the system board and processor. NOTE: The original thermal grease can be reused if the original system board and heat sink are reinstalled together.

  • Page 38: Removing The Fan

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 39 Lift the fan at an angle off the display-assembly base. fan cable system board screws (2) display-assembly base...

  • Page 40: Replacing The Fan

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Replace the fan at an angle on the display-assembly base. Align the screw holes on the fan with the screw holes on the display- assembly base.

  • Page 41: Removing The Coin-Cell Battery

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Removing the coin-cell battery resets the BIOS setup program’s settings to default. It is recommended that you note the BIOS setup program’s settings before removing the coin-cell battery.

  • Page 42: Procedure

    Procedure Using a plastic scribe, gently pry out the coin-cell battery out of the battery socket on the system board. system board plastic scribe coin-cell battery...

  • Page 43: Replacing The Coin-Cell Battery

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure With the positive-side facing up, insert the coin-cell battery into the battery socket and press down the battery into place.

  • Page 44: Removing The Microphone

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 45 Disconnect the microphone and camera cable from the microphone board. microphone and camera routing guides cable display bezel display-assembly base microphone board...

  • Page 46: Replacing The Microphone

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Connect the microphone and camera cable to the microphone-board. Slide the microphone board into the slot on the display bezel.

  • Page 47: Removing The Camera

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 48 Disconnect the microphone and camera cable from the camera module. securing clip camera module microphone and camera cable...

  • Page 49: Replacing The Camera

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Connect the microphone and camera cable to the camera module. Push the tabs on the camera module into the tab on the camera-module slot.

  • Page 50: Removing The System Board

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup program after you replace the system board.
  • Page 51 Press the latch and disconnect the display-backlight cable from its connector on the system board. speaker cable touch-control board cable control-buttons board display-backlight cable cable display cable display-assembly base hard-drive data cable optical-drive data cable hard-drive and optical-drive 10 fan cable power cable microphone and camera cable...
  • Page 52 Carefully lift the system board from the inner edge and release the ports from the slots on the display-assembly base. Lift the system board off the display-assembly base. system board slots screws (4) display-assembly base...

  • Page 53: Replacing The System Board

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup program after you replace the system board.
  • Page 54 Replace the stand assembly.

  • Page 55: Removing The Vesa-Mount Bracket

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 56 Lift the VESA-mount bracket off the display-assembly base. display-assembly base screws (4) VESA-mount bracket speaker cable routing guides...

  • Page 57: Replacing The Vesa-Mount Bracket

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Align the screw holes on the VESA-mount bracket with the screw holes on the display-assembly base.

  • Page 58: Removing The Speaker Cover

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 59 Lift the speaker cover off the display bezel. screws (4) speaker cover display-assembly base...

  • Page 60: Replacing The Speaker Cover

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Align the screw holes on the speaker cover with the screw holes on the display-assembly base and snap the speaker cover into place.

  • Page 61: Removing The Speakers

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 62 Lift the speakers, along with the speaker cable, off the display bezel. screw tape speaker-cable routing VESA-mount bracket speaker cable rubber grommets (4) speakers (2)

  • Page 63: Replacing The Speakers

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Using the alignment posts and rubber grommets on the display bezel, place the speakers on the display bezel.

  • Page 64: Removing The Control-Buttons Board

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 65 Lift the latch and disconnect the control-buttons board cable from the control-buttons board. latch system board control-buttons board latch cable control-buttons board securing clips (2)

  • Page 66: Replacing The Control-Buttons Board

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Slide the control-buttons board cable into the connector on the control- buttons board and press down on the latch to secure the cable.

  • Page 67: Removing The Display Assembly

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.

  • Page 68: Procedure

    Procedure Note the optical drive and hard drive cables' routing and remove the cables from its routing guides on the display-assembly base. routing guides hard-drive cable optical-drive cable display-assembly base...
  • Page 69 Remove the screws that secure the display-assembly base to the display bezel. screws (19) display-assembly base Release the display-panel base from the tabs on the display bezel. Slide the display cable through the slot on the display-assembly base.
  • Page 70 Lift the display-assembly base off the display panel. tabs (6) display-assembly base display cable slot...
  • Page 71 display assembly...

  • Page 72: Replacing The Display Assembly

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Slide the display cable through the slot on the display-assembly base. Slide the tabs on the display bezel into the slots on the display-assembly base.
  • Page 73 15 Replace the stand assembly.

  • Page 74: Removing The Rubber Feet

    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 home page at www.dell.com/regulatory_compliance. Prerequisites Remove the stand assembly. Remove the back cover.
  • Page 75 Lift the rubber feet off the display bezel. rubber feet (2) screws (2) display bezel...

  • Page 76: Replacing The Rubber Feet

    After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Align the screw holes on the rubber feet with the screw holes on the display bezel.

  • Page 77: 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: Turn on the computer. Go to www.dell.com/support. Click Product Support, enter the Service Tag of your computer and click Submit.

This manual is also suitable for:

Inspiron 24 3000 seriesW12cW12c002

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