Manuals / Lenovo / Computer Equipment / Personal Computer

Lenovo 3039, 3026, 3269, 5548, 5536 Locating parts on the system board, System board part locations

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 17

Image 17

Hard disk drive (installed in some models)

Heat sink

Internal speaker (installed in some models)

System fan assembly

Optical drive

Memory module

Power supply assembly

Locating parts on the system board

Figure 4 “System board part locations” on page 9 shows the locations of the parts on the system board.

Figure 4. System board part locations

1PCI card slot

2PCI Express x16 graphics card slot

3Internal speaker connector

4Cover presence switch connector (Intrusion switch connector)

5Battery

6Thermal sensor connector

7Microprocessor fan connector

8Microprocessor

94-pin power connector

10Memory slot 2

11Memory slot 1

12Memory slot 4

13Memory slot 3

14Front panel connector

15PS/2 keyboard and mouse connector

16Serial (COM) connector

17Front audio connector

1824-pin power connector

19Power fan connector

20SATA connectors (2)

21eSATA connector

22Front USB connectors (2)

23Clear CMOS (Complementary Metal Oxide Semiconductor) /Recovery jumper

Chapter 1. Product overview 9

Page 17

Image 17

Lenovo 3039, 3026, 3269, 5548, 5536, 5391, 5472, 5485, 3627, 3491 Locating parts on the system board, System board part locations

Contents

ThinkCentre User Guide Page ThinkCentre User Guide First Edition October Copyright Lenovo Contents Index Appendix A. NoticesImportant safety information viii ThinkCentre User Guide Chapter 1. Product overview FeaturesSystem management features System informationPower supply Input/Output I/O featuresSecurity features ExpansionPreinstalled operating system SpecificationsPreinstalled software programs Lenovo ThinkVantage Tools Software overviewSoftware provided by Lenovo ThinkVantage Client Security Solution ThinkVantage Rescue and RecoveryPassword Manager Power ManagerPC-Doctor for Rescue and Recovery Locations Locating connectors on the front of your computerAdobe Reader Antivirus softwareFigure 2. Rear connector locations Locating connectors on the rear of your computerConnector DescriptionConnector Locating componentsDescription Figure 3. Component locationsFigure 4. System board part locations Locating parts on the system boardLocating internal drives Installing or replacing hardware Chapter 2. Installing or replacing hardwareInstalling external options Handling static-sensitive devicesOpening the computer cover Accessing the system board components and drivesFigure 7. Pivoting the optical drive bay assembly Installing or replacing a memory module5. Remove any parts that might prevent access to the memory slots What to do next Installing or replacing a PCI cardas shown to disengage What to do next Replacing the batteryFigure 12. Installing the PCI card Figure 13. Removing the old battery Replacing the hard disk driveFigure 14. Installing a new battery What to do next1 , pin Figure 17. Installing the hard disk drive Replacing the optical driveFigure 18. Removing the old optical drive Figure 19. Installing the optical drive retainerWhat 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 Figure 24. Removing the heat sink What to do next26 ThinkCentre User Guide Replacing the front audio and USB assemblyFigure 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 30 ThinkCentre User Guide Figure 29. Removing the internal speakerWhat 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 Using the Rescue and Recovery workspace Performing a recovery operation3. Click the Restore your system from a backup icon 3. Click the Restore your system from a backup icon38 ThinkCentre User Guide Creating and using a rescue mediumCreating a rescue medium Installing or reinstalling device drivers Using a rescue mediumSolving recovery problems Starting the Setup Utility program Chapter 4. Using the Setup UtilityViewing and changing settings Using passwordsAdministrator Password Power-On PasswordHard Disk Password Setting, changing, and deleting a passwordSelecting a startup device Exiting from the Setup Utility programSelecting a temporary 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 Basic troubleshooting Chapter 6. Troubleshooting and diagnostics48 ThinkCentre User Guide Diagnostic programsLenovo ThinkVantage Toolbox Creating a diagnostic disc PC-Doctor for Rescue and RecoveryRunning the diagnostic program from a diagnostic disc PC-Doctor for DOSCleaning an optical mouse Information resources Chapter 7. Getting information, help, and serviceOnline Books folder Lenovo ThinkVantage ToolsSafety and Warranty Access HelpLenovo Welcome Productivity CenterCalling for service Help and serviceUsing the documentation and diagnostic programs Purchasing additional services Using other servicesMorrisville, NC U.S.A Attention Lenovo Director of Licensing Appendix A. NoticesLenovo United States, Inc 1009 Think Place - Building One European conformance CE mark Trademarks Television output noticeIndex Advanced Configuration and Power Interface ACPI Power-On Passwordworkspace, Rescue and Recovery recoveringPage 60 ThinkCentre User Guide Page 71Y7175