Manuals / Lenovo / Computer Equipment / Personal Computer

Lenovo 3627, 3026, 3269, 3039, 5548, 5536, 5391 Removing the internal speaker, ThinkCentre User Guide

Models: 3245 3137 3149 3394 3319 3491 3627 5485 5472 5391 5536 5548 3039 3269 3026

1 70

Download 70 pages 4.69 Kb

Page 38

Image 38

Figure 29. Removing the internal speaker

8.Remove the attached thermal sensor cable from the old internal speaker and install it on the new internal speaker.

9.Insert the two tabs 2 on the bottom of the new internal speaker into the corresponding holes in the chassis, and push the speaker straight down until the other two tabs 1 snap into position.

30ThinkCentre User Guide

Page 38

Image 38

Lenovo 3627, 3026, 3269, 3039, 5548, 5536, 5391, 5472, 5485, 3491, 3319, 3394 Removing the internal speaker, ThinkCentre User Guide

Contents

ThinkCentre User Guide Page ThinkCentre User Guide First Edition October Copyright Lenovo Contents Appendix A. Notices IndexImportant safety information viii ThinkCentre User Guide System management features FeaturesChapter 1. Product overview System informationSecurity features Input/Output I/O featuresPower supply ExpansionPreinstalled operating system SpecificationsPreinstalled software programs Lenovo ThinkVantage Tools Software overviewSoftware provided by Lenovo Password Manager ThinkVantage Rescue and RecoveryThinkVantage Client Security Solution Power ManagerAdobe Reader Locations Locating connectors on the front of your computerPC-Doctor for Rescue and Recovery Antivirus softwareConnector Locating connectors on the rear of your computerFigure 2. Rear connector locations DescriptionDescription Locating componentsConnector Figure 3. Component locationsLocating parts on the system board Figure 4. System board part locationsLocating internal drives Installing external options Chapter 2. Installing or replacing hardwareInstalling or replacing hardware Handling static-sensitive devicesAccessing the system board components and drives Opening the computer coverInstalling or replacing a memory module Figure 7. Pivoting the optical drive bay assembly5. Remove any parts that might prevent access to the memory slots Installing or replacing a PCI card What to do nextas shown to disengage What to do next Replacing the batteryFigure 12. Installing the PCI card Figure 14. Installing a new battery Replacing the hard disk driveFigure 13. Removing the old battery What to do next1 , pin Replacing the optical drive Figure 17. Installing the hard disk driveFigure 19. Installing the optical drive retainer Figure 18. Removing the old optical driveWhat to do next Replacing the power supply assemblyFigure 20. Installing a new optical drive 4. Open the computer cover. See “Opening the computer cover” on page What to do next Replacing the heat sinkFigure 23. Removing the power supply assembly What to do next Figure 24. Removing the heat sinkReplacing the front audio and USB assembly 26 ThinkCentre User GuideFigure 26. Removing the front bezel Replacing the system fanWhat to do next Figure 27. Removing the system fan Replacing the internal speakerWhat to do next Figure 28. Removing the front bezel Figure 29. Removing the internal speaker 30 ThinkCentre User GuideWhat to do next Replacing the keyboard or mouseFigure 30. Installing the new internal speaker What to do next Completing the parts replacementFigure 31. Connecting a new keyboard or mouse Obtaining device drivers Installing security featuresIntegrated cable lock Figure 33. Integrated cable lock Password protectionErasing lost or forgotten passwords clearing CMOS Creating recovery media Chapter 3. Recovery informationCreating and using recovery media Performing a backup operation Using recovery mediaPerforming backup and recovery operations 3. Click the Restore your system from a backup icon Performing a recovery operationUsing the Rescue and Recovery workspace 3. Click the Restore your system from a backup icon38 ThinkCentre User Guide Creating and using a rescue mediumCreating a rescue medium Using a rescue medium Installing or reinstalling device driversSolving recovery problems Viewing and changing settings Chapter 4. Using the Setup UtilityStarting the Setup Utility program Using passwordsHard Disk Password Power-On PasswordAdministrator Password Setting, changing, and deleting a passwordSelecting a temporary startup device Exiting from the Setup Utility programSelecting a startup device Selecting or changing the startup device sequence44 ThinkCentre User Guide Chapter 5. Updating system programs Using system programsUpdating flashing the BIOS from a disc b. Click Downloads and drivers Updating flashing the BIOS from your operating systemRecovering from a POST/BIOS update failure Chapter 6. Troubleshooting and diagnostics Basic troubleshooting48 ThinkCentre User Guide Diagnostic programsLenovo ThinkVantage Toolbox Running the diagnostic program from a diagnostic disc PC-Doctor for Rescue and RecoveryCreating a diagnostic disc PC-Doctor for DOSCleaning an optical mouse Online Books folder Chapter 7. Getting information, help, and serviceInformation resources Lenovo ThinkVantage ToolsLenovo Welcome Access HelpSafety and Warranty Productivity CenterCalling for service Help and serviceUsing the documentation and diagnostic programs Using other services Purchasing additional servicesMorrisville, NC U.S.A Attention Lenovo Director of Licensing Appendix A. NoticesLenovo United States, Inc 1009 Think Place - Building One Television output notice European conformance CE mark TrademarksIndex workspace, Rescue and Recovery Power-On PasswordAdvanced Configuration and Power Interface ACPI recoveringPage 60 ThinkCentre User Guide Page 71Y7175