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Lenovo 8805, 8814, 8810, 8801, 8793, 8797, 8011 manual Identifying parts on the system board

Models: 8011 8797 8805 8793 8801 8810 8814

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Identifying parts on the system board

Identifying parts on the system board

The system board (sometimes called the planar or motherboard) is the main circuit board in your computer. It provides basic computer functions and supports a variety of devices that are installed or that you can install later.

The following illustration shows the locations of parts on the system board.

1	Internal speaker connector	12	Fan connector 2
2	Serial connector 2 (COM2)	13	Memory connector 1
3	PCI Express (x16) graphics	14	Memory connector 2
	adapter connector
4	Power supply connector	15	Memory connector 3
5	Diskette drive connector	16	Memory connector 4
6	12v power connector	17	Battery
7	Temperature sensor connector	18	PCI riser connector
8	Microprocessor heat sink	19	SATA IDE connectors (3)
9	Fan connector 1	20	Clear CMOS/Recovery jumper
10	Front panel connector	21	Cover presence switch (some models)
11	Microprocessor

Chapter 3. Installing options 23

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Lenovo 8805, 8814, 8810, 8801, 8793, 8797, 8011 manual Identifying parts on the system board

Contents

Types User Guide TypesPage Types 8805, 8810, User Guide TypesFirst Edition May Copyright Lenovo 2005, Contents Index commandsAppendix B. Notices Appendix A. Manual modemConditions that require immediate action Important safety informationService General safety guidelinesPower cords and power adapters viiiUser Guide Extension cords and related devicesPlugs and outlets BatteriesHeat and product ventilation CD and DVD drive safetyAdditional safety information Lithium battery noticeDo not Laser compliance statement Modem safety informationxiiUser Guide Power supply statementxiii IntroductionxivUser Guide Chapter 1. Arranging your workspace ComfortGlare and lighting Electrical outlets and cable lengths Air circulationConnecting your computer Chapter 2. Setting up your computer3.Connect the USB mouse cable to a USB connector 1 Audio line-in b.Connect the ac adapter cable to the speaker 1 USB 8User Guide Turning on powerFinishing the software installation Completing important tasksShutting down the computer Installing other operating systemsUpdating your operating system Updating your antivirus software10User Guide Features Chapter 3. Installing optionsVideo subsystem System management featuresInput/output features Internal drivesOperating systems, preinstalled varies by model PowerSecurity features Preinstalled softwareAvailable options Environment SpecificationsDimensions Weight16User Guide Supported operating positionsHandling static-sensitivedevices Tools requiredUSB connector Installing external optionsLocating connectors on the front of your computer Headphone connectorLocating connectors on the rear of your computer Obtaining device drivers ConnectorDescription Opening the cover Locating components Identifying parts on the system board Installing memory What to do next Installing PCI adapters26User Guide Installing internal drives Drive specifications Installing a drive in bay Connecting drives Connecting additional serial ATA hard disk drive Installing a diskette drive in bay 7.Install the new drive from the rear of the drive bay assembly Security features Identifying security locks34User Guide Rope Clip Password protection Integrated cable lock36User Guide Changing the battery 5.Install the new battery Closing the cover and connecting the cables 40User Guide Creating and using product recovery discs Chapter 4. Recovering softwareBackup and recovery Using the Rescue and Recovery workspace Creating and using rescue media Solving recovery problemsCreating and using a Recovery Repair diskette To create rescue media, do the followingTo use rescue media, do one of the following Setting a rescue device in the startup sequence Recovering or installing device drivers9.The computer restarts 48User Guide Using passwords Chapter 5. Using the Setup UtilityStarting the Setup Utility program Viewing and changing settingsSelecting a startup device User PasswordAdministrator Password Setting, changing, and deleting a passwordAdvanced settings Exiting from the Setup Utility programChanging the startup device sequence 52User Guide Using system programs Updating flashing BIOS from a disketteChapter 6. Updating system programs 54User Guide Basic troubleshooting Chapter 7. Troubleshooting and diagnosticsDiagnostic programs PC-Doctorfor DOS Creating a diagnostic CD imageCreating diagnostic diskettes PC-Doctorfor WindowsRunning diagnostics from the CD or diskettes Cleaning the mouseNon-opticalmouse Optical mouse1.Turn off your computer ThinkVantage Productivity Center Chapter 8. Getting information, help, and serviceInformation resources Online Books folderAccess Help Warranty and safetyHelp and service Calling for service Using the documentation and diagnostic programsPurchasing additional services Using other servicesBasic AT commands Appendix A. Manual modem commandsCommand Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 2 commands Fax Class 1 commandsVoice commands Attention Switzerland User Telekom PTT SCR-BE Taximpulssperrfilter-12kHzPTT Art. Bakom 93.0291.Z.N 72User Guide Research Triangle Park, NC U.S.A Appendix B. NoticesLenovo United States, Inc 500 Park Offices Drive, HwyTrademarks Television output noticeIndex A Page Page 1P P/N