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Lenovo 3000 J Series manual Microprocessor and heat sink

Models: 3000 J Series

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The following illustration shows the locations of parts on the system board (some models).

1	Microprocessor and heat sink	11 Front USB connectors (2)
2	Microprocessor fan connector	12	Serial (COM2) connector
3	Memory connector 1	13	Front audio connector
4	Memory connector 2	14 PCI adapter connectors (2)
5	Power connector	15 PCI Express x1 graphics adapter
			connectors
6	Diskette drive connector	16	Battery
7	IDE connector	17 PCI Express x16 graphics adapter
			connector
8	SATA IDE connector (2)	18	System fan connector
9	Front panel connector	19	12v power connector
10	Clear CMOS/Recovery jumper

22User Guide

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Lenovo 3000 J Series manual Microprocessor and heat sink

Contents

User Guide Lenovo 3000 J Series Types 7387, 7388, 7389, 7393, 7394,Page Lenovo 3000 J Series Fourth Edition February Copyright Lenovo 2005, Contents and service commands . . . . . . . . . . . . .Chapter 8. Getting information, help Appendix B. NoticesImportant safety information Conditions that require immediate actionGeneral safety guidelines Service and upgradesPower cords and power adapters Static electricity preventionviiiUser Guide Extension cords and related devices Voltage-selectionswitchPlugs and outlets External devices BatteriesHeat and product ventilation xUser GuideOperating environment Lithium battery notice Electrical current safety informationDo not Modem safety information Laser compliance statementPower supply statement Data safetyCleaning and maintenance Additional safety informationIntroduction xviUser Guide Comfort Chapter 1. Arranging your workspaceGlare and lighting Air circulation Electrical outlets and cable lengthsChapter 2. Setting up your computer Connecting your computer4User Guide PHONE LINE Chapter 2. Setting up your computerPHONE LINE b.Connect the ac adapter cable to the speaker b. Connect the speakers to the computer 8User Guide Finishing the software installation Turning on powerCompleting important tasks Installing other operating systems Updating your operating systemUpdating your antivirus software Shutting down the computerChapter 3. Installing options FeaturesSystem management features MemoryInternal drives Video subsystemInput/output features PowerSecurity features Preinstalled softwareAvailable options Operating systems, tested for compatibility1Specifications Tools requiredHandling static-sensitivedevices DimensionsInstalling external options 1Headphone connector 3USB connector2Microphone connector 4USB connectorPower connector Connector DescriptionObtaining device drivers Removing the coverLocating components Identifying parts on the system boardMicroprocessor and heat sink Microprocessor fan connector Installing memory What to do nextInstalling adapters 5.Secure the adapter with the screw as shown Installing internal drives Drive specificationsNotes Installing a drive 30User Guide 6.Remove the metal shield from the drive bay by inserting a flat-bladescrewdriver into one of the slots and gently prying it loose Connecting an additional CD drive or DVD drive Connecting the first CD drive or DVD drive32User Guide Installing security features Connecting a serial ATA hard disk drivePassword protection Changing the batteryPadlock loop 34User GuideTo change the battery 9.Turn on the computer and all attached devices Replacing the cover and connecting the cables 38User Guide Chapter 4. Recovering software Creating and using the Product Recovery discPerforming backup and recovery operations Using the Rescue and Recovery workspace Creating and using rescue media NotesTo create rescue media, do the following Creating and using a Recovery Repair disketteTo use rescue media, do one of the following Recovering or installing device drivers Setting a rescue device in the startup sequence Solving recovery problems46User Guide Chapter 5. Using the Setup Utility Starting the Setup Utility programViewing and changing settings Using passwordsPassword considerations User PasswordAdministrator Password Setting, changing, and deleting a passwordUsing Security Profile by Device Selecting a startup deviceSelecting a temporary startup device 3.Select Security Profile by DeviceExiting from the Setup Utility program Advanced settingsChanging the startup device sequence Updating flashing BIOS from a diskette Using system programsChapter 6. Updating system programs 52User Guide Chapter 7. Troubleshooting and diagnostics Basic troubleshootingDiagnostic programs PC-Doctorfor Windows Creating a diagnostic CD imagePC-Doctorfor DOS Creating diagnostic diskettes Running diagnostics from the CD or diskettesPC-Doctorfor Windows PE Cleaning the mouseOptical mouse Non-opticalmouse 11.Reconnect the mouse cable to the computer 60User Guide Chapter 8. Getting information, help, and service Information resourcesOnline Books folder Lenovo CareAccess Help Warranty and safetyUsing the documentation and diagnostic programs Help and serviceCalling for service Using other services Purchasing additional servicesAppendix A. Manual modem commands Basic AT commandsCommand Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commandsVoice commands Telekom PTT SCR-BE Taximpulssperrfilter-12kHz Attention Switzerland UserPTT Art. Bakom 93.0291.Z.N 72User Guide Appendix B. Notices Lenovo United States, Inc500 Park Offices Drive, Hwy. Research Triangle Park, NC U.S.ATelevision output notice TrademarksIndex A Page Page Part Number: Printed in USA 1P P/N: