Manuals / Dell / Computer Equipment / Personal Computer

Dell Dimension 2100 IRQ Assignments, Default Dell-Installed Card Placement, IRQ Line, Card Slot

Models: Dimension 2100

1 44

Page 30

IRQ Assignments

IRQ Line	System Resource	IRQ Line	System Resource


IRQ0	System timer	IRQ8	RTC


IRQ1	Keyboard buffer	IRQ9	Available


IRQ2	Enables IRQ8 through IRQ15	IRQ10	Available


IRQ3	Available4	IRQ11	Available

IRQ4	Serial port	IRQ12	Mouse port


IRQ5	Available	IRQ13	Math coprocessor


IRQ6	Floppy/tape drive controller	IRQ14	Primary IDE channel


IRQ7	Parallel port	IRQ15	Secondary IDE channel

4IRQ3 is available provided that no other device in the computer (such as a modem) is using COM2 or COM4.

Default Dell-Installed Card Placement

Card Slot	Card


PCI Slot 1	Open


PCI Slot 2	Audio


PCI Slot 3	Network adapter


PCI Slot 4	Modem

Back to Contents Page

Page 30

Image 30

Dell Dimension 2100 IRQ Assignments, Default Dell-Installed Card Placement, IRQ Line, System Resource, Card Slot

Contents

Technical Specifications Removing and Replacing Parts Documentation Dell Dimension 2100 System ReferenceSystem Codes and Messages System Setup Program Conventions Technical Overview Controls and Lights DriversBack to Contents Page System Codes and Messages Dell Dimension 2100 System ReferenceDiagnostic Codes Diagnostic Codes POST Beep Codes System MessagesBeep Code POST Beep CodesTable 2. System Beep Codes Possible CauseMessage System MessagesTable 3. System Messages Possible CauseInvalid Boot Diskette KB/Interface Error Keyboard Error nn No ROM BasicBack to Contents Page Windows 2000 Hardware and Software Incompatibility Occurrences ReferenceWindows 2000 Hardware and Software Incompatibility Occurrences 3. Click the Device Manager tab2. Double-click Troubleshooting and Maintenance on the Contents tab 3. Double-click If you have a hardware conflictBack to Contents Page Back Panel Controls and Lights Dell Dimension 2100 System ReferenceFront Panel Front Panel Back PanelTypographical Conventions Conventions Dell Dimension 2100 System ReferenceNotes, Notices, and Cautions Notes, Notices, and Cautions Typographical ConventionsOnline Documentation Documentation Dell Dimension 2100 System ReferencePrinted Documentation Printed Documentation Online DocumentationBack to Contents Page 3. Double-click the file tellhow.chmUsing the Dell Dimension ResourceCD to Reinstall Drivers Drivers Dell Dimension 2100 System ReferenceUsing 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 listPrecautionary Measures Removing and Replacing Parts Dell Dimension 2100 System ReferencePrecautionary Measures Power Supply and Fan AssemblyRotating the Power Supply 1. Rotate the power supply back into placeCover 1. Remove the computer cover Front PanelInsert 3.5-Inch Front Panel InsertUpper 3.5-Inch Drive Tabs1. Remove the front panel 2. Remove the 3.5-inch front panel insert Lower 3.5-Inch Floppy Drive5.25-Inch Drive 1. Remove the front panelHard Drive 1. Remove the front panel1. Remove the front panel Cards Power Supply and Fan AssemblyControl Panel 2. Remove the computer coverMemory 1. Remove the computer cover 2. Rotate the power supply2 Connector 1. Remove the computer cover 2. Rotate the power supply6. Remove and replace the microprocessor chip from the socket 2. Rotate the power supplyHeat Sink 1. Remove the computer cover 2. Rotate the power supplyMicroprocessor Battery 2. Remove the computer cover 3. Rotate the power supplySystem Board 8. Remove the memory modules 2. Remove the computer cover 3. Remove the power supply6. Remove the heat sink assembly 7. Remove the microprocessor 2. Replace the computer cover, and start the computerBack to Contents Page Default Dell-Installed Card Placement Technical Specifications Dell Dimension 2100 System ReferencePower System InformationVideo DrivesPorts 9-pin connector 16550C-compatibleEnvironmental PowerPhysical Regulatory NoticesIRQ Line Default Dell-Installed Card PlacementIRQ Assignments System ResourceEntering the System Setup Program System Setup Program Dell Dimension 2100 System ReferenceEntering the System Setup Program Boot ScreenTable 1. Main Screen Menu Options Displays the Boot Configuration submenuAdvanced Screen OptionBoot Configuration Submenu Displays the IDE Configuration submenuDisplays the Video Configuration submenu Table 3. Boot Configuration Submenu OptionsPrimary IDE Master Submenu If port is set to Enabled, available interrupts are 7 andIDE Configuration Submenu Table 5. IDE Configuration Submenu Options InterruptTable 7. Diskette Configuration Submenu Options Diskette Configuration SubmenuEvent Log Configuration Submenu Table 6. Primary IDE Master Submenu OptionsTable 9. Video Configuration Submenu Option Video Configuration SubmenuTable 8. Event Log Configuration Submenu Options Security ScreenTable 10. Security Screen Options Boot ScreenTable 11. Boot Screen Options OptionExit Screen Floppy ARMD FDD ARMD HDD IDE-HDD ATAPI CD-ROM SCSI Network DisabledWhere SCSI or Network is the name of the installed device Table 12. Exit Screen Options1. Enter the system setup program Clearing NVRAMBack to Contents Page System Board Connectors and Sockets Technical Overview Dell Dimension 2100 System ReferenceBack-Panel Features Power Supply6 Control panel connector J9F2 System Board Configuration JumperPower Supply 13 Configuration jumper J7A1DC Voltage Ranges DC Power Cables DC Power Connector Pin AssignmentsDC Power Connector P1 VoltageDC Power Connector P3 Control Panel Connector J9F2 Pin AssignmentsDC Power Connector P2 DC Power Connectors P4, P5, and P6Back to Contents Page