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Lenovo 3318, 3281, 3280 Locating connectors on the rear of your computer, Rear connector locations

Models: 3324 3342 3314F2U 3293 3280 3318E8U 3318 3292 3315 3309 3291 3329 3341 3281 3322 3327 3296 3305 3325 3312 3320 3316 3326 3313 3298 3297 3311 M92z 3314 3294

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Locating connectors on the rear of your computer

Figure 2 “Rear connector locations” on page 11 shows the locations of the connectors on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer.

Figure 2. Rear connector locations

1Optical drive eject/close button

2Volume-up control (computer mode)

3Volume-down control (computer mode)

4PS/2 keyboard and mouse connectors (optional)

5Serial port (optional)

6Power cord connector

7Integrated cable lock (Kensington lock) slot

8Ethernet connector

9DisplayPort-out connector

10DisplayPort-in connector

11USB 2.0 connectors (USB ports 3 to 6)

12ExpressCard slot

13Card reader slot*

14USB 3.0 connector (USB port 2)

15Headphone connector

16Microphone connector

17USB 3.0 connector (USB port 1)

Chapter 1. Product overview 11

Image 23

Lenovo 3318, 3281, 3280, 3297, 3305, 3296, 3298, 3292 Locating connectors on the rear of your computer, Rear connector locations

Contents

ThinkCentre User Guide Second Edition July Copyright Lenovo Contents Recovery information Appendix A. Notices 119 Iv ThinkCentre User Guide Static electricity prevention Important safety informationService and upgrades Extension cords and related devices Power cords and power adaptersHeat and product ventilation Plugs and outletsExternal devices Operating environment Modem safety informationLaser compliance statement Power supply statementCleaning and maintenance ThinkCentre User Guide Product overview FeaturesConnectivity System management featuresPreinstalled software programs Input/Output I/O featuresPower supply Security featuresDimensions SpecificationsLenovo programs Accessing Lenovo programs on the Windows 7 operating systemAccessing Lenovo programs from Control Panel Accessing Lenovo programs on the Windows 8 operating systemAn introduction to Lenovo programs Rescue and Recovery Password ManagerPower Manager Recovery MediaLocations Front connector, control, and indicator locationsIcon Control Description Using your computer in monitor modeRear connector locations Locating connectors on the rear of your computerConnector Description Component locations for models with the 20-inch display Locating componentsThinkCentre User Guide Component locations for models with the 23-inch display System board part locations Locating parts on the system boardProduct overview Adjusting the frame stand Adjusting the frame standMachine type and model label Machine type and model labelThinkCentre User Guide Where can I find help about the Windows operating system? Using your computerFrequently asked questions Accessing Control Panel on the Windows 8 operating systemUsing a fingerprint reader Using the keyboardUsing Windows shortcut keys Using the blue ThinkVantage buttonAbout your computer audio Using the wheel mouseAdjusting audio Setting the volume from the desktopHandling and storing CD and DVD media Setting the volume from Control PanelUsing CDs and DVDs Sound topic, click Adjust system volumeRecording a CD or DVD Using the single-touch and multi-touch featurePlaying a CD or DVD Using the multi-touch feature Using the single-touch featureOperating system edition Supported touch feature ThinkCentre User Guide Comfort Accessibility and comfortYou and your computer Arranging your workspaceElectrical outlets and cable lengths Glare and lightingAir circulation Moving your computer to another country or region Voltage-selection switchRegister your computer Replacement power cords Security Security featuresAttaching an integrated cable lock Using passwordsBios passwords Protecting data against viruses Windows passwordsConfiguring the fingerprint reader Using and understanding firewallsThinkCentre User Guide Handling static-sensitive devices Installing or replacing hardwareInstalling or replacing hardware Installing external optionsWhat to do next Removing and reinstalling the frame standInstalling the monitor stand Installing or replacing hardware Installing the monitor stand Removing the monitor stand lock Removing the computer coverRemoving the computer cover Removing and reinstalling the frame footRemoving the frame foot Removing and reinstalling the handle barRemoving the handle bar Removing and reinstalling the rear I/O assemblyRemoving the rear I/O assembly Installing or replacing a memory moduleRemoving the memory module Replacing the hard disk driveRemoving the hard disk drive 20-inch display Installing the hard disk drive into the bracket Replacing the optical drive Installing the hard disk drive 23-inch displayRemoving the optical drive Replacing the converter boardRemoving the converter board Replacing the heat sinkRemoving the heat sink Replacing the microprocessor Accessing the microprocessor Installing the microprocessor Removing the internal speakers Replacing the internal speakersRemoving the Vesa mount bracket Replacing the thermal sensorRemoving the thermal sensor Replacing the integrated camera Installing the thermal sensorRemoving the integrated camera Replacing the WI-FI cardRemoving the cables from the WI-FI card Replacing the ambient light sensor Removing the WI-FI cardRemoving the ambient light sensor Replacing the Bluetooth moduleReplacing the card reader Removing the Bluetooth moduleRemoving the card reader Replacing the ExpressCardRemoving the ExpressCard Replacing the heat sink and fan assembly for GPURemoving the heat sink and fan assembly for GPU Replacing the rear PS/2 connectors and serial port assembly Replacing the mouse Removing the rear PS/2 connectors and serial port assemblyMouse connectors Installing or replacing hardware Replacing the keyboard Keyboard connectorsInstalling the keyboard batteries Completing the parts replacementObtaining device drivers Installing the computer coverCreating and using recovery media Recovery informationRecovery information for the Windows 7 operating system Performing a backup operation Performing backup and recovery operationsCreating recovery media Using recovery mediaClick the Restore your system from a backup icon Using the Rescue and Recovery workspacePerforming a recovery operation Creating a rescue medium Creating and using a rescue mediumUsing a rescue medium Reinstalling preinstalled device drivers Reinstalling preinstalled applications and device driversReinstalling preinstalled applications Solving recovery problems Reinstalling software programsReinstalling device drivers Refreshing your computer Recovery information for the Windows 8 operating systemThinkCentre User Guide Viewing and changing settings Using the Setup Utility programStarting the Setup Utility program Hard Disk Password Password considerationsPower-On Password Administrator PasswordEnabling or disabling a device Erasing lost or forgotten passwords clearing CmosSelecting or changing the startup device sequence Enabling ErP compliance modeSelecting a startup device Selecting a temporary startup deviceICE thermal alert ICE performance modeDisabled Exiting the Setup Utility program Updating system programs Using system programsUpdating flashing the Bios from a disc Click Downloads and drivers Updating flashing the Bios from your operating systemRecovering from a POST/BIOS update failure Updating your operating system Preventing problemsKeeping your computer current Getting the latest device drivers for your computerBasics Using System UpdateOptical mouse Cleaning your computerComputer KeyboardCleaning a glass-screen surface Good maintenance practicesCleaning a liquid crystal display LCD surface Moving your computer ThinkCentre User Guide Basic troubleshooting Troubleshooting and diagnosticsTroubleshooting Troubleshooting procedureNo 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 problemsCD 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 choppyAll or some keys on the keyboard do not work Intermittent problemsKeyboard, mouse, or pointing device problems Fingerprint reader does not work Wireless keyboard does not workMouse or pointing device does not work Pointer on the screen does not move smoothly with the mouseImage appears to be flickering Monitor problemsWrong characters appear on the screen Image is discolored Networking problemsAdapter stops working for no apparent reason Ethernet problemsYour computer cannot connect to the network Click Start Control Panel Click Hardware and SoundWake on LAN feature is not working Wireless LAN problemWireless WAN problem An option that previously worked does not work now Option problemsBluetooth problems An option that was just installed does not workInsufficient free hard disk drive space Performance and lockup problemsClick Disk Cleanup Click Programs Click Turn Windows features on or offInsufficient memory Printer problemsExcessive number of fragmented files Software does not work as expected Serial port problemsSoftware problems USB problems Lenovo Solution Center Getting information, help, and service Lenovo Support Web site Help and serviceUsing the documentation and diagnostic program Calling for servicePurchasing additional services Using other servicesThinkCentre User Guide 119 Appendix A. NoticesTrademarks Federal Communications Commission Declaration of Conformity Appendix B. Regulatory informationExport classification notice Electronic emissions noticesThinkCentre User Guide Additional regulatory information ThinkCentre User Guide 125 Appendix C. Weee and recycling informationImportant Weee Information Recycling informationRecycling information for Brazil Battery recycling information for TaiwanBattery recycling information for the European Union ThinkCentre User Guide 129 China RoHS Turkish RoHSUkraine RoHS India RoHS 131 Appendix E. Energy Star model informationThinkCentre User Guide 133 IndexPower-On Password 135 ThinkCentre User Guide