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Lenovo 9213, 9212 manual Locating components, Identifying parts on the system board

Models: 9213 9212

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Locating components

Locating components

The following illustration will help you locate the various components in your computer.

1	Optical drive	6	Optional PCI adapter
2	Memory modules	7	System board
3	Power supply	8	Speaker
4	Hard disk drive	9	Diskette drive
5	PCI adapter connector

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 factory-installed or that you can install later.

Chapter 1. Installing options 11

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Lenovo 9213, 9212 manual Locating components, Identifying parts on the system board

Contents

User Guide Types 9212 and Page User Guide Types 9212 and Fourth Edition October Copyright Lenovo Contents ivUser Guide Conditions that require immediate action Important safety informationService General safety guidelinesExtension cords and related devices Power cords and power adaptersPlugs and outlets BatteriesviiiUser Guide Heat and product ventilation CD and DVD drive safetyAdditional safety information Lithium battery noticeDo not Laser compliance statement Modem safety informationxiiUser Guide Power supply statementOverview Information resourcesxiii xivUser Guide Features Chapter 1. Installing optionsInternal drives System management featuresInput/output features MemoryExpansion PowerSecurity features Preinstalled softwareAvailable options Weight SpecificationsTools required DimensionsHandling static-sensitivedevices Installing external optionsHeadphone connector IEEE 1394 connectorMicrophone connector USB connectorDiagnostic LEDs Obtaining device drivers ConnectorDescription Removing the cover Identifying parts on the system board Locating componentsInstalling memory modules What to do next Installing adapters6.Close the adapter latch to secure the adapter Drive specifications Installing internal drives1Bay 1 - Maximum height: 43.0 mm 1.7 in Installing a drive in bay 1 or bay Installing a hard disk drive in bay 2.Remove the front bezel by pushing the blue release button as shown Connecting the first optical drive Connecting drivesInstalling security features Connecting a serial ATA hard disk drive22User Guide Password protectionChanging the battery PadlockTo change the battery Replacing the cover and connecting the cables Using passwords Chapter 2. Using the Setup Utility programStarting the Setup Utility program Viewing and changing settings3.Select Security Profile by Device Setting, changing, and deleting a passwordUsing Security Profile by Device Selecting a startup deviceExiting from the Setup Utility program Selecting a temporary startup deviceChanging the startup sequence 28User Guide System programs Updating flashing BIOS from a diskette or CD-ROMUpdating flashing BIOS from your operating system Appendix A. Updating system programsRecovering from a POST/BIOS update failure Appendix B. Cleaning the mouse Cleaning an optical mouseCleaning a mouse with a ball 8.Replace the ball and the retainer ring Basic AT commands Appendix C. 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 40User Guide Research Triangle Park, NC U.S.A Appendix D. NoticesLenovo United States, Inc 500 Park Offices Drive, Hwy.Trademarks Television output noticeIndex A Page Page 1P P/N: 39J7678 Part Number: 39J7678 Printed in USA