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Dell Dimension 2100 Power Supply and Fan Assembly, Control Panel, Cards, Remove the front cover

Models: Dimension 2100

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3.Secure the drive to the front of the computer frame with the two screws you removed.

4.Connect a power supply cable and the hard drive interface cable to the new drive.

Power Supply and Fan Assembly

1 Power-supply retaining clips

2 Power supply and fan assembly

To remove the power supply and fan assembly:

1.Disconnect the AC power cable from the computer.

2.Remove the computer cover.

3.Rotate the power supply away from the system board.

4.Disconnect the DC power cables from the POWER and OPTIONAL POWER connectors on the system board.

5.Disconnect the DC power cables from all the drives.

6.Press the power-supply retaining clips and lift the power supply and fan assembly out of the computer.

Control Panel

1 Control panel assembly

2 Mounting tabs

To remove the control panel:

1.Remove the front cover.

2.Disconnect the control panel from the system board.

3.Press the mounting tabs to release the control panel and remove the control panel assembly.

Cards

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Dell Dimension 2100 Power Supply and Fan Assembly, Control Panel, Cards, Remove the computer cover, Remove the front cover

Contents

Dell Dimension 2100 System Reference System Codes and Messages System Setup ProgramTechnical Specifications Removing and Replacing Parts Documentation Conventions Technical Overview Controls and Lights DriversSystem Codes and Messages Dell Dimension 2100 System Reference Diagnostic CodesBack to Contents Page Diagnostic Codes POST Beep Codes System MessagesPOST Beep Codes Table 2. System Beep CodesBeep Code Possible CauseSystem Messages Table 3. System MessagesMessage Possible CauseBack to Contents Page Invalid Boot Diskette KB/Interface Error Keyboard Error nnNo ROM Basic Reference Windows 2000 Hardware and Software Incompatibility OccurrencesWindows 2000 Hardware and Software Incompatibility Occurrences 3. Click the Device Manager tabBack to Contents Page 2. Double-click Troubleshooting and Maintenance on the Contents tab3. Double-click If you have a hardware conflict Controls and Lights Dell Dimension 2100 System Reference Front PanelBack Panel Front Panel Back PanelConventions Dell Dimension 2100 System Reference Notes, Notices, and CautionsTypographical Conventions Notes, Notices, and Cautions Typographical ConventionsDocumentation Dell Dimension 2100 System Reference Printed DocumentationOnline Documentation Printed Documentation Online DocumentationBack to Contents Page 3. Double-click the file tellhow.chmDrivers Dell Dimension 2100 System Reference Using the Dell Dimension ResourceCD to Reinstall DriversUsing the Dell Dimension ResourceCD to Reinstall Drivers Your Computer’s DriversBack to Contents Page 1. Be sure your computer is selected in the System Model listRemoving and Replacing Parts Dell Dimension 2100 System Reference Precautionary MeasuresPrecautionary Measures Power Supply and Fan AssemblyCover Rotating the Power Supply1. Rotate the power supply back into place 1. Remove the computer cover Front Panel3.5-Inch Front Panel Insert Upper 3.5-Inch DriveInsert TabsLower 3.5-Inch Floppy Drive 5.25-Inch Drive1. Remove the front panel 2. Remove the 3.5-inch front panel insert 1. Remove the front panel1. Remove the front panel Hard Drive1. Remove the front panel Power Supply and Fan Assembly Control PanelCards 2. Remove the computer cover1. Remove the computer cover 2. Rotate the power supply 2 ConnectorMemory 1. Remove the computer cover 2. Rotate the power supply2. Rotate the power supply Heat Sink6. Remove and replace the microprocessor chip from the socket 1. Remove the computer cover 2. Rotate the power supplyMicroprocessor System Board Battery2. Remove the computer cover 3. Rotate the power supply 2. Remove the computer cover 3. Remove the power supply 6. Remove the heat sink assembly 7. Remove the microprocessor8. Remove the memory modules 2. Replace the computer cover, and start the computerBack to Contents Page Technical Specifications Dell Dimension 2100 System Reference PowerDefault Dell-Installed Card Placement System InformationDrives PortsVideo 9-pin connector 16550C-compatiblePower PhysicalEnvironmental Regulatory NoticesDefault Dell-Installed Card Placement IRQ AssignmentsIRQ Line System ResourceSystem Setup Program Dell Dimension 2100 System Reference Entering the System Setup ProgramEntering the System Setup Program Boot ScreenDisplays the Boot Configuration submenu Advanced ScreenTable 1. Main Screen Menu Options OptionDisplays the IDE Configuration submenu Displays the Video Configuration submenuBoot Configuration Submenu Table 3. Boot Configuration Submenu OptionsIf port is set to Enabled, available interrupts are 7 and IDE Configuration Submenu Table 5. IDE Configuration Submenu OptionsPrimary IDE Master Submenu InterruptDiskette Configuration Submenu Event Log Configuration SubmenuTable 7. Diskette Configuration Submenu Options Table 6. Primary IDE Master Submenu OptionsVideo Configuration Submenu Table 8. Event Log Configuration Submenu OptionsTable 9. Video Configuration Submenu Option Security ScreenBoot Screen Table 11. Boot Screen OptionsTable 10. Security Screen Options OptionFloppy ARMD FDD ARMD HDD IDE-HDD ATAPI CD-ROM SCSI Network Disabled Where SCSI or Network is the name of the installed deviceExit Screen Table 12. Exit Screen OptionsBack to Contents Page 1. Enter the system setup programClearing NVRAM Technical Overview Dell Dimension 2100 System Reference Back-Panel FeaturesSystem Board Connectors and Sockets Power SupplySystem Board Configuration Jumper Power Supply6 Control panel connector J9F2 13 Configuration jumper J7A1DC Power Cables DC Power Connector Pin Assignments DC Power Connector P1DC Voltage Ranges VoltageControl Panel Connector J9F2 Pin Assignments DC Power Connector P2DC Power Connector P3 DC Power Connectors P4, P5, and P6Back to Contents Page