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Lenovo 8120, 8121, 8119, 8107, 8105, 8109, 8108 Locating the connectors on the rear of your computer

Models: 8109 8118 8121 8104 8105 8107 8120 8106 8117 8108 8119

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Locating the connectors on the rear of your computer

The following illustration shows the locations of the connectors on the rear of the computer.

1PCI adapter connector 2Integrated cable lock 3Mouse connector 4Keyboard connector 5VGA monitor connector 6Parallel connector 7Serial connector

8 Ethernet connector 9 USB connectors 10Audio line out connector 11Audio line in connector 12USB connectors 13Diagnostic LEDs 14Power connector

Note: Some connectors on the rear of the computer are color-coded to help you determine where to connect the cables on your computer.

8User Guide

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Lenovo 8120, 8121, 8119, 8107, 8105, 8109, 8108, 8104, 8118, 8117, 8106 manual Locating the connectors on the rear of your computer

Contents

Page Page Page Page Contents Iv User Guide Important safety information Conditions that require immediate action General safety guidelines Service Power cords and power adapters Extension cords and related devices Plugs and outletsBatteries CD and DVD drive safety Heat and product ventilation Additional safety information Lithium battery noticeTo connect To disconnect Modem safety information Laser compliance statement Power supply statement Overview Information resources Xiv User Guide Installing options Features Video subsystem Operating systems, preinstalled varies by model type Specifications Supported operating positions Available options Handling static-sensitive devices Installing external options Locating the connectors on the front of your computer Locating the connectors on the rear of your computer Connector Description Obtaining device drivers Opening the cover Locating components Identifying parts on the system board Installing memory Installing options Installing a PCI adapter What to do next What to do next Installing an optical drive Security features Integrated cable lock Password protection Changing the battery User Guide Erasing a lost or forgotten password clearing Cmos Closing the cover and connecting the cables Using the Setup Utility program Starting the Setup Utility programViewing and changing settings Exiting from the Setup Utility program Password considerations User PasswordAdministrator Password IDE Drive User Password IDE Drive Master Password Setting, changing, and deleting a passwordResetting the hard disk drive and power-on password Using Security Profile by Device Using IDE Drives SetupSelecting a startup device Parallel ATA Selecting a temporary startup device Changing the startup sequence User Guide Updating flashing Bios from a diskette or CD-ROM Appendix A. Updating system programsSystem programs Updating flashing Bios from your operating system Recovering from a POST/BIOS update failure Appendix B. Cleaning the mouse Cleaning an optical mouseCleaning a mouse with a ball User Guide Appendix C. Manual modem commands Basic AT commands Low speaker volume Set Pulse dial as defaultSet Tone Dial as default Internal speaker on until carrier detected Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commands Voice commands Appendix C. Manual modem commands User Guide Appendix D. Customer replaceable unit CRU parts list Tier 1 CRUsTier 2 CRUs User Guide Appendix E. Notices Television output notice Trademarks Bios IndexPage Page Part Number 39J8083