External Scsi Connector, Dparh | Dell 610 guide

16	INIT#	O	Initialize printer
17	SLIN#	O	Select in
18-25	GND	N/A	Signal ground

External SCSI Connector

The 68-pin external small computer system interface (SCSI) connector on the system back panel supports external Ultra SCSI devices such as scanners, ZIP drives, and optical drives.

If you reconfigure your hardware, you may need pin number and signal information for the external SCSI connector. Figure B-5 illustrates the pin numbers for the external SCSI connector, and Table B-5 lists and defines the pin assignments and interface signals for the external SCSI connector.

Figure B-5. Pin Numbers for the External SCSI Connector

Table B-5. Pin Assignments for the External SCSI Connector

Pin	Signal	I/O	Definition
1-16	GND	N/A	Signal ground
17-18	TRMPWR	N/A	Terminator power
19	RSVD	N/A	Reserved
20-34	GND	N/A	Signal ground
35	D12	I/O	SCSI data bit 12
36	D13	I/O	SCSI data bit 13
37	D14	I/O	SCSI data bit 14
38	D15	I/O	SCSI data bit 15
39	DPARH	I/O	SCSI data parity high
40	D0	I/O	SCSI data bit 0
41	D1	I/O	SCSI data bit 1
42	D2	I/O	SCSI data bit 2
43	D3	I/O	SCSI data bit 3
44	D4	I/O	SCSI data bit 4
45	D5	I/O	SCSI data bit 5
46	D6	I/O	SCSI data bit 6
47	D7	I/O	SCSI data bit 7
48	DPARL	I/O	SCSI data parity low

Image 94

Dell 610 technical specifications External Scsi Connector, Dparh

Contents

Initial release 19 May When Using Your Computer System When Working Inside Your Computer Protecting Against Electrostatic Discharge System Features OverviewPage Page Reinstalling Windows NT Important Note to Windows NT 4.0 Users Back Panel Front PanelCreating Disk Partitions for Windows NT Getting Help Connecting External DevicesSecurity Cable Slot and Padlock Ring Backing Up the Software Support Utilities Dell-Installed Software Support UtilitiesSoftware Support Utilities on Diskette Removing a Service System Utilities and ServicesAsset Tag Utility Asset 1234$ABCD Dell AutoShutdown ServiceAssigning and Deleting an Asset Tag Number Assigning and Deleting an Owner Tag Auto Power On Utility Dell ThermalShutdown ServiceInstalling the Auto Power On Utility Microsoft Updated Atapi Drivers Removing the Windows NT 4.0 Microsoft Updated Atapi Driver Entering the System Setup Program System Setup Screen Using the System Setup Program System-Setup Navigation Keys Keys Action System Setup Options System Time Primary Drive and Secondary Drive System DateDiskette Drive a and Diskette Drive B Eide Devices Hard-Disk Drive Sequence Boot SequenceIf You Have a Problem If You Know the Drive-Type Number CPU Speed System MemoryReserved Memory PXE Integrated Devices CPU IDsNIC Diskette Interface Parallel Port ModeIDE Drive Interface PC Speaker Setup Password System PasswordPassword Status System Security Keyboard NumLock Report Keyboard ErrorsAuto Power On Wakeup On LAN Saving Monitor Power Power ManagementSaving Eide Hard-Disk Drive Power Asset Tag Thermal Power-OffSystem Data Options Using the System Password Feature Assigning a System Password Type the password and press Enter Deleting or Changing an Existing System Password Assigning a Setup Password Using the Setup Password FeatureOperating With a Setup Password Enabled Disabling a Forgotten Password Deleting or Changing an Existing Setup Password Responding to Error Messages Information on resetting the chassis intrusion detector Quick Start About the ICU When to Run the ICUICU Database Starting the ICU Accessing HelpPreparing to Use the ICU Backing Up the ICU Diskette Adding a Listed Card Keyss Action Card Configuration Dialog Box Available Settings List Box Adding an Unlisted Card Specify Interrupt Dialog Box Modifying a Card Specify I/O Port Dialog Box Removing a Card Exiting the ICU Saving the System ConfigurationViewing Resources Locking and Unlocking Cards Locking and Unlocking Configuration Resources Locking and Unlocking All ResourcesPage Connecting to a Network NIC Connector and Indicators Network Cable Requirements Configuring the NICWindows NT 4.0 NIC Driver Manually Configuring a 3Com PCI 3C905b NIC Setting the Network Frame Type Reinstallation Connecting Audio Devices Speakers Microphones Adjusting VolumeAdjusting Volume in Windows NT Record/Playback Devices Installing Audio Drivers Adjusting 3D SoundUsing Audio Utilities Muting the Internal Speaker Scsi Device Considerations Installing Scsi Drivers Scsi Drivers for Windows NTPage Before You Begin Safety First-For You and Your ComputerUnpacking Your Hardware Option Removing the Computer Cover Replacing the Computer Cover Inside Your Computer Replacing the Computer Cover Rotating the Power Supply Away From the System Board Rotating the Power Supply System Board Features Expansion Cards Installing an Expansion Card Expansion Slots Removing an Expansion Card Removing the Filler Bracket Dimm Installation Guidelines Adding Memory Total Dimm Socket Desired Memory Pentium II Xeon Processor Upgrades Adding or Replacing a Pentium II Xeon Processor Slot 2 SEC Cartridge/Heat Sink Assembly Removal Replacing the System Battery See Using the System Setup Program System Battery and Battery Socket Obtaining technical assistance Removing and Replacing the Front Bezel Drive Locations Connecting Drives Removing and Replacing Front-Panel Inserts Installing a Drive in a 5.25-Inch Drive Bay DC Power Cable Connector Removing a Drive Inserting the New Drive Into the Drive Bay Installing an Eide Hard-Disk Drive Eide Drive Addressing 10. Removing the Hard-Disk Drive Bracket 11. Inserting a 1-Inch Hard-Disk Drive Into the Bracket 13. Attaching Hard-Disk Drive Cables Scsi Configuration Guidelines Installing Scsi DevicesScsi ID Numbers Device Termination General Procedure for Installing Scsi DevicesScsi Cables ALERT! Cover was previously removed Partitioning and Formatting Scsi Hard-Disk Drives System Information Table A-1. Technical Specifications ProcessorExpansion Bus System Clocks Ports and ConnectorsDrives Controls and Indicators Key Combinations Physical Page Switches Jumpers and Switches-A General ExplanationJumpers Reserved do not remove jumper System Board Labels PARALLEL/SCSI Ports and Connectors Serial and Parallel Ports Serial Port Connectors Parallel Port Connector External Scsi Connector Dparh Keyboard and Mouse Connectors Keyboard Connector NIC Connector Video ConnectorMouse Connector USB Connectors Microphone Jack Line-In Jack Interrupt AssignmentsLine-Out Jack Table B-9. Interrupt Assignments IRQ Line Used By/Available Memory Allocations Table B-10. Conventional Memory Map Address Range Use Table B-11. Upper Memory Map Address Range Use Table C-1. Configuration Utility Messages Probable Cause ICU Error MessagesCorrective Action Listed Card or Adding an Unlisted Card for instructions Table C-2. Configuration Manager Messages Configuration Manager MessagesChange to the db subdirectory on the diskette drive Page Cards mentioned Page Recovering Data Scheduling BackupsBackup Devices Data Preservation Recommended Tools and Accessories Cleaning System ComponentsCleaning the Computer, Monitor, and Keyboard Exteriors Environmental Factors Cleaning DrivesTemperature Humidity Corrosion AltitudeDust and Particles ESD Magnetism Power Source InterruptionsShock and Vibration Power Protection Devices Overview IC Notice Canada Only FCC Notices U.S. OnlyClass a Class B Vcci Notice Japan Only CE Notice European UnionEN 55022 Compliance Czech Republic Only Class a ITE Class B ITE MOC Notice South Korea OnlyClass a Device Polish Center for Testing and Certification Notice Class B Device One Dell Way NOM Information Mexico OnlyExporter Round Rock, TX Información para NOM únicamente para México Coverage During Year One Overview Limited Three-Year Warranty U.S. and Canada OnlyCoverage During Years Two and Three Total Satisfaction Return Policy U.S. and Canada Only General AGP AcpiADI Ascii Asic Aspi Bios BBS BTU CD-ROM Cmos CPU DAT DIP DimmDIN DMA Dram DmtfDpms DTE Eeprom ECCECP Eide Eprom EMSFAT FCC FTP Hpfs GUIHMA Ices ISA IPXIRQ ITE LAN XMM LED LVD