Manuals / Lenovo / Computer Equipment / Laptop

Lenovo 1985, 1993, 1995, 1986, 1987, 1994, 1982, 1983, 1990 Locating components, Component locations

Models: 1992 1990 1983 1982 1994 1987 1985 1986 1995 1993

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Locating components

Figure 3 “Component locations” on page 11 shows the locations of the various components in your computer. To remove the computer cover, see “Removing the computer cover” on page 30.

Figure 3. Component locations

1Heat sink and fan assembly

2Memory modules

3Optical drive

4Front audio and USB assembly

5Internal speaker (installed in some models)

6System board

7Hard disk drive

8PCI card (installed in some models)

9Cover presence switch (also called intrusion switch)

10Rear fan

11Power supply assembly

12Microprocessor

Chapter 1. Product overview 11

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Lenovo 1985, 1993, 1995, 1986, 1987, 1994, 1982, 1983, 1990, 1992 manual Locating components, Component locations

Contents

ThinkCentre User Guide Third Edition June Copyright Lenovo 2011 Chapter 5. Installing or replacing ContentsImportant safety information Chapter 2. Using your computerChapter 10. Troubleshooting and Chapter 6. Recovery informationChapter 7. Using the Setup Utility Chapter 9. Preventing problemsIndex Appendix C. WEEE and recycling informationAppendix D. Restriction of Hazardous Substances Directive RoHS iv ThinkCentre User Guide Hazardous moving parts. Keep fingers and other body parts away Important safety informationService and upgrades Static electricity preventionExtension cords and related devices Power cords and power adaptersHeat and product ventilation Plugs and outletsExternal devices Operating environment Modem safety informationDANGER Power supply statementCleaning and maintenance Laser compliance statementx ThinkCentre User Guide Memory FeaturesChapter 1. Product overview MicroprocessorConnectivity System management featuresInput/Output I/O features Preinstalled operating system Power supplySecurity features Preinstalled software programsSoftware provided by Lenovo SpecificationsSoftware overview Fingerprint Software Lenovo Solution CenterLenovo ThinkVantage Tools Lenovo WelcomeThinkVantage Rescue and Recovery Product RecoveryThinkVantage Password Manager ThinkVantage Power ManagerLocations ThinkVantage System UpdateAdobe Reader Antivirus softwareUSB connector USB port Figure 1. Front connector, control, and indicator locationsHard disk drive activity indicator Power indicator Power switch USB connector USB port Headphone connector Microphone connectorFigure 2. Rear connector locations Locating connectors on the rear of your computerDescription ConnectorFigure 3. Component locations Locating componentsFigure 4. System board part locations Locating parts on the system boardBay 4 - Secondary SATA hard disk drive bay Locating internal drivesBay 3 - Card reader drive bay Machine Type Model Number Machine type and model labelThe following is a sample of the machine type and model label Figure 6. Machine type and model labelUsing Windows shortcut keys Chapter 2. Using your computerFrequently asked questions Using the keyboardAbout your computer audio Using a fingerprint readerUsing the wheel mouse Adjusting audioAdding the volume icon to the taskbar Setting the volume from the desktopSetting the volume from Control Panel Using CDs and DVDs1. Click Start All Programs Corel DVD MovieFactory Lenovo Edition Playing a CD or DVDRecording a CD or DVD Comfort Accessibility and comfortChapter 3. You and your computer Arranging your workspaceElectrical outlets and cable lengths Glare and lightingAir circulation Moving your computer to another country or region Voltage-selection switchReplacement power cords Register your computer with Lenovo22 ThinkCentre User Guide Chapter 4. Security Security featuresFigure 7. Installing a padlock Locking the computer coverFigure 8. Integrated cable lock Using passwordsBIOS passwords Attaching an integrated cable lockProtecting data against viruses Windows passwordsConfiguring the fingerprint reader Using and understanding firewallsChapter 4. Security 28 ThinkCentre User Guide Handling static-sensitive devices Chapter 5. Installing or replacing hardwareInstalling or replacing hardware Installing external optionsRemoving the computer cover What to do next Removing and reinstalling the front bezelInstalling or replacing a PCI card 32 ThinkCentre User Guide Figure 11. Opening the PCI card latchas shown to What to do next Installing or replacing a memory moduleFigure 13. Installing a PCI card Figure 15. Opening the retaining clips Figure 14. Removing a memory moduleWhat to do next Installing or replacing the optical driveFigure 16. Installing a memory module Figure 17. Removing the optical drive Figure 18. Installing the optical drive retainerWhat to do next Installing or replacing the card readerFigure 19. Installing the optical drive Figure 20. Connecting the optical driveFigure 21. Removing the card reader retainer Installing the card readerFigure 22. Installing the card reader retainer 40 ThinkCentre User Guide Figure 23. Installing the card readerFigure 24. Removing the card reader cover Figure 25. Removing the card reader Replacing the card readerWhat to do next What to do next Replacing the batteryFigure 26. Installing the card reader retainer Figure 27. Installing the card readerWhat to do next Figure 28. Removing the old batteryFigure 29. Installing a new battery 44 ThinkCentre User Guide Replacing the power supply assemblyHazardous moving parts. Keep fingers and other body parts away What to do next Replacing the heat sink and fan assemblyFigure 30. Removing the screws for the power supply assembly 46 ThinkCentre User Guide Figure 31. Removing the heat sink and fan assemblyWhat to do next Replacing the microprocessorFigure 32. Reinstalling the heat sink and fan assembly 6. Lift the small handle What to do next Replacing the primary hard disk drive5. Press the blue release tab then pivot it outward What to do next Replacing the secondary hard disk driveFigure 37. Installing the primary hard disk drive 52 ThinkCentre User Guide Figure 39. Installing the hard disk drive into the bracketFigure 38. Removing the secondary hard disk drive What to do next Replacing the front fan assemblyFigure 40. Installing the secondary hard disk drive 54 ThinkCentre User Guide Figure 41. Removing the front fan assemblyWhat to do next Replacing the rear fanFigure 42. Installing the front fan assembly Note The new rear fan will have four new rubber mounts attached What to do next Replacing the front audio and USB assemblyFigure 44. Installing the rear fan 58 ThinkCentre User Guide Replacing the internal speakerWhat to do next Figure 46. Removing the old internal speaker What to do next Replacing the keyboard or mouseFigure 47. Installing a new internal speaker What to do next Completing the parts replacementFigure 48. Connecting the USB keyboard or mouse Obtaining device drivers Creating recovery media Chapter 6. Recovery informationCreating and using recovery media Performing a backup operation Using recovery mediaPerforming backup and recovery operations Chapter 6. Recovery information Performing a recovery operationUsing the Rescue and Recovery workspace 3. Click the Restore your system from a backup icon66 ThinkCentre User Guide Creating and using a rescue mediumUsing a rescue medium Creating a rescue mediumReinstalling preinstalled device drivers Reinstalling preinstalled applications and device driversReinstalling preinstalled applications 68 ThinkCentre User Guide Reinstalling software programsReinstalling device drivers Solving recovery problemsChapter 6. Recovery information 70 ThinkCentre User Guide Using passwords Chapter 7. Using the Setup Utility programStarting the Setup Utility program Viewing and changing settingsHard Disk Password Password considerationsPower-On Password Administrator PasswordSATA Controller Erasing lost or forgotten passwords clearing CMOSEnabling or disabling a device USB SetupSelecting or changing the startup device sequence Enabling ErP compliance modeSelecting a startup device Selecting a temporary startup deviceExiting the Setup Utility program 76 ThinkCentre User Guide Chapter 8. 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 Updating your operating system Chapter 9. Preventing problemsKeeping your computer current Getting the latest device drivers for your computer1. Click Start Lenovo ThinkVantage Tools Using System Update2. Double-click Update and Drivers BasicsKeyboard Cleaning your computerCleaning a flat-panel monitor surface ComputerMoving your computer Good maintenance practicesCleaning a glass-screen surface Basic troubleshooting Chapter 10. Troubleshooting and diagnostics84 ThinkCentre User Guide Troubleshooting procedureTroubleshooting No audio in Windows Audio problemsNo audio in DOS applications or games CD problemsSound comes from one external speaker only Black screen instead of DVD video DVD problemsA CD or DVD does not work Invalid disc or no disc found message DVD movie will not playNo audio or intermittent audio while playing DVD movie Playback is very slow or choppy1. Click Start Control Panel 2. Click Hardware and Sound Intermittent problemsKeyboard, mouse, or pointing device problems All or some keys on the keyboard do not workThe pointer on the screen does not move smoothly with the mouse Monitor problemsThe wireless keyboard does not work The mouse or pointing device does not workThe image appears to be flickering Wrong characters appear on the screenThe image is discolored Networking problemsEthernet problems 1. Click Start Control Panel 2. Click Hardware and Sound The Wake on LAN feature is not workingYour computer cannot connect to the network The adapter stops working for no apparent reason94 ThinkCentre User Guide A wireless LAN problemA wireless WAN problem Bluetooth problemsAn option that previously worked does not work now Option problemsAn option that was just installed does not work Sound does not come from the Bluetooth headphoneInsufficient free hard disk drive space Performance and lockup problems3. Click Disk Cleanup 3. Click Turn Windows features on or offExcessive number of fragmented files Printer problems3. Click Disk Cleanup 4. Click Clean up system files 6. In the Programs and Features area, click the Clean up buttonSoftware does not work as expected Serial port problemsSoftware problems When using a sort feature, dates do not sort in the correct orderDiagnostic programs USB problemsLenovo ThinkVantage Toolbox Lenovo Solution CenterPC-Doctor for DOS Creating a diagnostic discRunning the diagnostic program from a diagnostic disc 102 ThinkCentre User Guide Lenovo ThinkVantage Tools Chapter 11. Getting information, help, and serviceSafety and Warranty Information resourcesLenovo Support Web site Help and serviceUsing the documentation and diagnostic program Calling for servicePurchasing additional services Using other services106 ThinkCentre User Guide Morrisville, NC U.S.A Attention Lenovo Director of Licensing Appendix A. NoticesLenovo United States, Inc 1009 Think Place - Building One Trademarks Electronic emissions notices Appendix B. Regulatory informationExport classification notice Television output noticeDeutschland Industry Canada Class B emission compliance statementGerman Class B compliance statement Deutschsprachiger EU Hinweis Keyboard and mouse compliance statement for Taiwan Lenovo product service information for TaiwanAdditional regulatory information Korea Class B compliance statement Japanese VCCI Class B statement112 ThinkCentre User Guide Recycling information Appendix C. WEEE and recycling informationImportant WEEE Information Descarte de um Produto Lenovo Fora de Uso Battery recycling information for TaiwanRecycling information for Brazil Declarações de Reciclagem no BrasilAppendix C. WEEE and recycling information Battery recycling information for the European Union116 ThinkCentre User Guide Ukraine RoHS Appendix D. Restriction of Hazardous Substances Directive RoHSChina RoHS Turkish RoHS RoHS compliant as per E-Waste Management & Handling Rules India RoHSIndex Page Page 122 ThinkCentre User Guide Page Part Number 0B07068 Printed in 1P P/N 0B07068 1P0B07068