Adaptec PC/104, PCM-3420 manual Scsi Hard Disk Drive Connector CN1

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adapter BIOS is enable , you should assign a right BIOS address (JP8 and JP9) and port address (JP7) at the same time.

Host Adapter BIOS Disabled

= Open

Host Adapter BIOS Enabled*

= Close

(* means default setting)

 

SCSI Hard Disk Drive Connector (CN1)

The SCSI hard disk drives require a 50-pin flat cable. Wire number 1 on the cable is red or blue, and the others wires are gray.

1.Connect one end of the cable to CN1. Make sure that the red (or blue) wire corresponds to pin 1 on the connector, which is labeled on the board .

2.Plug the other end of the cable into the SCSI device, with pin 1 on the cable corresponds to pin 1 on the drive.

Chapter 2 Hardware Installation 17

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Contents PCM-3420 PC/104 Fast SCSI-2 Module Page Acknowledgements Copyright NoticePacking Set Contents Appendix C Glossary of Technical Terms39 Appendix a Installing PC/104 ModulesAppendix B Pin Assignments General Information Introduction Product HighlightsPeripheral Device Support FeaturesPhysical and Environmental Specifications SpecificationsTechnical Specifications Board layout Page Hardware Installation Jumpers Label Function Jumpers and ConnectorsJP6 JP7 JP2 Locating Jumpers & Connectors Setting Jumpers Factory Default Settings PrecautionsInstalling PCM-3420 Module JP2 Jumper Configuration ReferenceSD0 SD1 SD2 DMA DC1 DC2 This jumper block provides six major PCM-3420 operation mode CC000h CFFFFh Scsi Hard Disk Drive Connector CN1 Page EZ-SCSI Quick Reference Windows 95 or Windows NT System Requirements for Full Installa- tionQuick Start Instructions DOS Windows/Windows for WorkgroupsWindows 95/Windows NT Troubleshooting Troubleshooting TipsScsi Device Troubleshooting General Information Page General Information DOS Formatting Utilities Information for DOS/Windows 3.1x UsersDOS and Windows 3.1x Device Driver DOS and Windows 3.1x Aspi ManagersLow-level Formatter scsifmt Formatter and Partitioner afdisk Removable Media Manager rmvtool Page Installing PC/104 Modules Installing PC/104 modules PC/104 Module Mounting Diagram Page Pin Assignments Pin Signal PC/104 Connectors J1 , J2Internal SCSI-2 Connector CN Page Glossary of Technical Terms Adaptec EZ-SCSI Termpwr GND Synchronous Transfer Bios Devicedriver DOS Partition Chronous Full Scsi IRQ Narrow Scsi device as opposed to Wide Scsi device Port I/O Address Scsi Device Taggedqueuing Termination Page Appendix C Glossary of Terms