Manuals / Lenovo / Computer Equipment / Laptop

Lenovo 2011, 2112, 2111, 2110, 1663, 1565, 1662, 1562, 1766, 1765 manual Connector, Description

Models: 1765 1766 1562 1662 1565 1663 2011 2110 2111 2112

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Connector	Description
Audio line-in connector	Used to receive audio signals from an external audio device, such as a stereo
	system. When you attach an external audio device, a cable is connected between
	the audio line-out connector of the device and the audio line-in connector of the
	computer.
Audio line-out connector	Used to send audio signals from the computer to external devices, such as powered
	stereo speakers (speakers with built-in amplifiers), headphones, multimedia
	keyboards, or the audio line-in connector on a stereo system or other external
	recording device.
DisplayPort connector	Used to attach a high-performance monitor, a direct-drive monitor, or other devices
	that use a DisplayPort connector.
Ethernet connector	Used to attach an Ethernet cable for a local area network (LAN).
	Note: To operate the computer within FCC Class B limits, use a Category 5 Ethernet
	cable.
Microphone connector	Used to attach a microphone to your computer when you want to record sound or if
	you use speech-recognition software.
PS/2 keyboard connector	Used to attach a keyboard that uses a PS/2 keyboard connector.
(optional)
PS/2 mouse connector	Used to attach a mouse, a trackball, or other pointing devices that use a PS/2
(optional)	mouse connector.
Serial port	Used to attach an external modem, a serial printer, or other devices that use a
	9-pin serial port.
USB 2.0 connector	Used to attach a device that requires a USB 2.0 connector, such as a USB
	keyboard, a USB mouse, a USB scanner, or a USB printer. If you have more than
	eight USB devices, you can purchase a USB hub, which you can use to connect
	additional USB devices.
USB 3.0 connector	Used to attach a device that requires a USB 2.0 or 3.0 connector, such as a USB
	keyboard, a USB mouse, a USB scanner, or a USB printer. If you have more than
	eight USB devices, you can purchase a USB hub, which you can use to connect
	additional USB devices.
VGA monitor connector	Used to attach a VGA monitor or other devices that use a VGA monitor connector.

Chapter 1. Product overview 11

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Lenovo 2011, 2112, 2111, 2110, 1663, 1565, 1662, 1562, 1766, 1765 manual Connector, Description

Contents

ThinkCentre User Guide Third Edition September Copyright Lenovo Contents Chapter 6. Recovery information Appendix A. Notices ivThinkCentre 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 viiiThinkCentre User Guide Modem safety informationOperating environment DANGER Power supply statementCleaning and maintenance Laser compliance statementxThinkCentre User Guide Memory FeaturesChapter 1. Product overview MicroprocessorConnectivity System management featuresExpansion Input/Output I/O featuresPower supply Security featuresPreinstalled operating system Preinstalled software programsWeight SpecificationsLenovo programs DimensionsProgram Accessing Lenovo programs from Control PanelProgram Icon name•Lenovo Cloud Storage An introduction to Lenovo programs•Communications Utility •Fingerprint Software•Recovery Media •Lenovo Solution Center•Password Manager •Power ManagerView Management Utility Locations•System Update Figure 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 boardLocating internal drives Figure 6. Machine type and model label Machine type and model label16ThinkCentre User Guide 2.Click Settings 3.Click Control Panel Chapter 2. Using your computerFrequently asked questions Where are my recovery discs?Using 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 Recording a CD or DVD Playing a CD or DVD22ThinkCentre User Guide 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-selectionswitchRegistering your computer Replacement power cords Chapter 4. Security Security featuresFigure 7. Installing a padlock Locking the computer coverAttaching a cable lock Figure 9. Integrated cable lock Using passwordsBIOS passwords Attaching an integrated cable lockProtecting data against viruses Windows passwordsConfiguring the fingerprint reader Using and understanding firewalls32ThinkCentre User Guide Handling static-sensitivedevices 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 To install or replace a PCI card, do the following as shown to NotesWhat to do next Installing or replacing a memory moduleFigure 14. Installing a PCI card DIMM UDIMMDIMM DIMMFigure 16. Opening the retaining clips Installing or replacing the optical driveFigure 17. Installing a memory module What to do nextFigure 18. Removing the optical drive Figure 19. Installing the optical drive retainerWhat to do next Installing or replacing the card readerFigure 20. Installing the optical drive Figure 21. Connecting the optical driveInstalling the card reader 44ThinkCentre User Guide Figure 24. Installing the card readerFigure 25. Removing the card reader cover What to do next Replacing the card readerReplacing the battery What to do next Replacing the power supply assembly48ThinkCentre User Guide What to do next Replacing the heat sink and fan assemblyNotes a.Partially remove screw b.Partially remove screwWhat to do next Replacing the microprocessorNotes 6. Lift the small handleWhat to do next Replacing the primary hard disk drive54ThinkCentre User Guide Figure 35. Removing the primary hard disk driveWhat to do next Replacing the secondary hard disk driveFigure 37. Installing the primary hard disk drive 56ThinkCentre User Guide Figure 38. Removing the secondary hard disk driveWhat to do next Installing the solid-statedrive58ThinkCentre User Guide What to do next Replacing the front fan assemblyFigure 43. Removing the front fan assembly What to do next Replacing the rear fan assemblyFigure 44. Installing the front fan assembly Figure 45. Removing the rear fan assembly What to do next Replacing the front audio and USB assemblyFigure 46. Installing the rear fan assembly What to do next Replacing the internal speakerTo replace the internal speaker, do the following What to do next Replacing the thermal sensor66ThinkCentre User Guide Figure 50. Removing the thermal sensorWhat to do next Replacing the cover presence switch68ThinkCentre User Guide Figure 52. Removing the cover presence switchWhat to do next Replacing the WiFi unitsRemoving the WiFi adapter card Removing the WiFi card module Installing the WiFi units Figure 59. Installing the WiFi card module 74ThinkCentre User Guide Figure 60. Installing the WiFi antenna cablesFigure 61. Installing the WiFi adapter card What to do nextWhat to do next Installing or removing the rear WiFi antennaInstalling the rear WiFi antenna Removing the rear WiFi antennaWhat to do next Installing or removing the front WiFi antennaInstalling the front WiFi antenna Figure 65. Installing the front WiFi antenna What to do next Removing the front WiFi antennaReplacing the keyboard or mouse What to do nextWhat to do next Completing the parts replacementFigure 67. Connecting the USB keyboard or mouse Obtaining device drivers Notes Chapter 6. Recovery informationCreating and using recovery media Performing a backup operation Performing backup and recovery operationsCreating recovery media Using recovery mediaPerforming a recovery operation Using the Rescue and Recovery workspaceNotes Creating and using a rescue mediumUsing a rescue medium Creating a rescue mediumReinstalling preinstalled device drivers Reinstalling preinstalled applicationsSolving recovery problems Reinstalling software programsReinstalling device drivers Advanced startup options Refreshing your computer88ThinkCentre User Guide Using passwords Chapter 7. Using the Setup Utility programStarting the Setup Utility program Viewing and changing settingsHard Disk Password Password considerationsPower-OnPassword Administrator PasswordEnabling or disabling a device Erasing lost or forgotten passwords clearing CMOSEnabling ErP compliance mode Selecting a startup deviceSelecting a temporary startup device Selecting or changing the startup device sequence•Disabled ICE performance modeICE thermal alert •Better Acoustic Performance default settingExiting the Setup Utility program Chapter 8. Updating system programs Using system programsUpdating flashing the BIOS from a disc b.Click Downloads and drivers Recovering from a POST/BIOS update failure2.Click Download & Drivers Chapter 9. Preventing problemsKeeping your computer current Updating your operating systemCleaning and maintenance Using System UpdateBasics Optical mouse Cleaning your computerComputer KeyboardCleaning a glass-screensurface Good maintenance practicesMoving your computer Basic troubleshooting Chapter 10. 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 problemsA CD or DVD does not work Invalid disc or no disc found message DVD movie will not playPlayback is very slow or choppy 1.Click Start Control Panel Intermittent problemsKeyboard, mouse, or pointing device problems All or some keys on the keyboard do not work3.Click Devices and Printers The wireless keyboard does not workThe mouse or pointing device does not work The fingerprint reader does not workThe image appears to be flickering Monitor problemsWrong characters appear on the screen The image is discolored Networking problems2.Click Hardware and Sound Ethernet problemsYour computer cannot connect to the network 1.Click Start Control PanelThe Wake on LAN feature is not working A wireless LAN problemA wireless WAN problem 3.Click Hardware and Sound Sound Option problemsBluetooth problem An option that was just installed does not work3.Click Turn Windows features on or off Performance and lockup problemsInsufficient free hard disk drive space 3.Click Disk Cleanup4.Click Clean up system files Printer problemsExcessive number of fragmented files Insufficient memorySoftware does not work as expected Serial port problemsSoftware problems USB problems 118ThinkCentre User Guide Lenovo Solution CenterNotes Lenovo Welcome Safety and WarrantyInformation resources Lenovo ThinkVantage ToolsLenovo Support Web site Help and serviceUsing the documentation and diagnostic program Calling for servicePurchasing additional services Using other services122ThinkCentre User Guide U.S.A Attention: Lenovo Director of Licensing Appendix A. NoticesLenovo United States, Inc 1009 Think Place - Building One Morrisville, NCTrademarks Electronic emissions notices Appendix B. Regulatory informationExport classification notice Deutschland German Class B compliance statementDeutschsprachiger EU Hinweis Japanese VCCI Class B statement Additional regulatory informationLenovo product service information for Taiwan 128ThinkCentre 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 132ThinkCentre User Guide Ukraine RoHS China RoHS Turkish RoHS134ThinkCentre User Guide India RoHSAppendix E. ENERGY STAR model information 136ThinkCentre User Guide Index Page Page 140ThinkCentre User Guide