Adaptec PC/104 manual This jumper block provides six major PCM-3420 operation mode

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Parity Checking

SP

Enabled *

Close

Disabled

Open

(* means default setting)

 

 

 

 

Jumper Block JP6 :

 

 

This jumper block provides six major PCM-3420 operation mode

settings , including data transfer mode, booting, fast SCSI , ..... etc.

 

 

 

 

 

Jumper

Description

 

 

DT

Set data transfer mode

 

 

DMA Enabled

= Open

 

 

PIO (Programmed I/O)* = Close

 

BT

Enable/Disable Boot from PCM-3420 BIOS

 

 

Enable* = Open

 

 

 

Disable = Close

 

 

M0

Reserved

 

 

M1

Enable/Disable Fast SCSI

 

 

Fast SCSI On = Open

 

 

Fast SCSI Off* = Close

 

SN

Enable/Disable Synchronous Negotiation

 

 

Sync. Negotiation On* = Open

 

 

Sync. Negotiation Off = Close

 

DN

Enable/Disable SCSI Target Disconnect

 

 

Enable Disconnect* = Open

 

 

Disable Disconnect = Close

 

R0

Reserved

 

Chapter 2 Hardware Installation 15

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Contents PCM-3420 PC/104 Fast SCSI-2 Module Page Acknowledgements Copyright NoticePacking Set Contents Appendix a Installing PC/104 Modules Appendix B Pin AssignmentsAppendix C Glossary of Technical Terms39 General Information Introduction Product HighlightsPeripheral Device Support FeaturesSpecifications Technical SpecificationsPhysical and Environmental Specifications Board layout Page Hardware Installation Jumpers Label Function Jumpers and ConnectorsJP6 JP7 JP2 Locating Jumpers & Connectors Setting Jumpers Precautions Installing PCM-3420 ModuleFactory Default Settings 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 System Requirements for Full Installa- tion Quick Start InstructionsWindows 95 or Windows NT DOS Windows/Windows for WorkgroupsTroubleshooting Tips Scsi Device TroubleshootingWindows 95/Windows NT Troubleshooting General Information Page General Information DOS and Windows 3.1x Device Driver Information for DOS/Windows 3.1x UsersDOS and Windows 3.1x Aspi Managers DOS Formatting UtilitiesLow-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