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PCM-3420
PC/104 Fast SCSI-2 Module
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Copyright Notice This document is copyrighted, 1997. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice. No part of this manual may be reproduced , copied , translated or transmitted in any form or by any means without the prior written permission of the original manufacturer. Information provided in this manual is intended to be accurate and reliable . However, the original m
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Packing Set Before you begin installing PCM-3420 Module, please make sure that the following materials have been shipped : - 1 PCM-3420 Fast SCSI-2 Host Adapter Module - SCSI-2 Flat Cable (50 Pin) - 1 PCM-3420 User's Manual - 1 EZ-SCSI LITE utility disk for Windows - 1 Manager Set utility disk for OS/2, Windows NT, Windows 95, and Netware v3.1x, v4.xx - 1 Manager Set utility disk for SCO and Unixware - 1 Adaptec 6000 Family Manager Set User’s Guide (postscript print files) disk If any of th
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or sales representative immediately. Contents Chapter 1 General Information .............1 Product Highlights ................................................................ 2 Introduction ........................................................................... 2 Features................................................................................. 3 Peripheral Device Support .................................................. 3 Specifications ..............................................
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SCSI Device Troubleshooting ............................................... 22 Windows 95/Windows NT Troubleshooting .......................... 22 Information for DOS/Windows 3.1x users ...................... 26 Appendix A Installing PC/104 Modules 31 Appendix B Pin Assignments ...............35 PC/104 connectors ..................................................................36 SCSI Hard Drive Connector ...................................................37 Appendix C Glossary of Technical Ter
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1 General Information This chapter gives background informa- tion on the PCM-3420. You can find out : l Product Highlights l Product Features l Compatibility l Product Specifications l Card Layout Chapter 1 General Information 1 CHAPTER
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Product Highlights l PC/104 Embedded-PC Module l SCSI-2 Compatibility l Optimized performance for DOS and Windows; support for all major operating systems l Customer configuration to match specific requirements l Economical connection of up to seven(7) SCSI devices l Proven Adaptec quality and reliability Introduction The PCM-3420 host adapter offers a wide range of flexible, economical and expandable solutions that can satisfy diverse needs in SCSI connectivity. Based on Adpatec’s proven AIC
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Features l Adaptec’s proven AIC-6360 16-bit fast SCSI protocol chip. l Fully Adaptec AHA-1520A hardware compatible. l Fully Adaptec AHA-1510A/1520A/1522A software compatible. l SCSI-2 and Fast SCSI-2 devices are supported. l ASW SCSI BIOS provided, which supports boot capability. l Synchronous and Asynchronous data transfer modes are supported. l 128 Bytes FIFO to speed up the data transfer rate to 10MB/sec. l Complete software drivers and utilities included. l I/O configuration by jumpers. l Ac
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l Scanners: Cannon, Hewlett-Packard, Panasonic, Ricoh. The PCM-3420 is designed to be compatible with devices that comply with SCSI-2 standard, including those not on this list. Not all models from a given manufacturer have been tested. Specifications Technical Specifications Computer BUS: PC/104 (ISA) Standard Interface Protocol: PIO Device Protocol: SCSI-2 Fast SCSI Transfer Rate: Up to 10.0 Mbytes/sec Floppy Drive Support: None Advanced SCSI Features: Advanced SCSI Programming Interface(APSI)
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AIC-6360 Board layout Chapter 1 General Information 5
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6 PCM-3420 User's Manual
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2 Hardware Installation This chapter tells how to set up the PCM- 3420 hardware , including instructions on setting jumpers and connecting SCSI devices. Be sure to read all the safety precautions before you begin the installation proce- dure. Chapter 2 Hardware Installation 7 CHAPTER
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Jumpers and Connectors Connectors on the board link it to SCSI devices and other PC/104 modules. In addition, the board has a number of jumpers that allow you to configure the SCSI application to suit your systems. The table below lists the function of each board jumpers and connec- tors: Jumpers Label Function JP1 LED Indicator Location JP2 Termination Select JP3 Set DMA Channel Select JP4 Set IRQ Channel Select JP5 Set PCM-3420 SCSI ID, IRQ, DMA, Parity Checking JP6 Set PCM-3420 Operation
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AIC-6360 CN1 SCSI-2 connector JP6 JP7 JP2 Operation JP1 Port Termination Mode LED Addr. Select SCSI-2 CN1 JP8 BIOS Addr. JP9 BIOS Addr. JP10 BIOS Func. JP4 JP5 JP3 PC/104 J1,J2 IRQ SCSI ID,DMA DMA Channel IRQ, Parity Channel Chapter 2 Hardware Installation 9
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Locating Jumpers & Connectors Setting Jumpers You configure your PCM-3420 card to match the needs of your application by setting jumpers. Jumpers are the simplest kind of electric switch. They consist of two metal pins and a small metal clip (often protected by a plastic cover) that slides over the pins to connect them. To close” a jumper you connect the pins with the clip. To open a jumper you remove the clip. Sometimes a jumper will have 3 three pins, labeled 1, 2, and 3. In this case
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Generally, you simply need a standard cable to make most connec- Warning ! tions. Safety Precautions Always completely disconnect the power cord from your chassis whenever you are working on it. Do not make connec- tions while the power is on because sensitive electronic components can be damaged by the sudden rush of power . Caution ! Only experienced electronics personnel should open the PC chassis. Always ground yourself to remove any static charge before touching the card. Modern e
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l Data Transfer Mode Programmed I/O l SCSI Floppy/Floptical Disabled l Fast SCSI Disabled l > 1 Gbyte Translation Disabled In most cases, you will not need to change these settings. Jumper Configuration Reference Nine jumper blocks on the PCM-3420 host adapter are used to config- ure user-selectable options. The following description shows the proper jumper settings for their respective applications. Jumper Block JP2 : This jumper is used to set the terminator installed or uninstalled. JP2* 2-3
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Jumper Block JP4 : This jumper block is used to set IRQ channel. You must also set the corresponding IC jumper on jumper block 5. Set IRQ 12 = Jumper 12 Close , Others Open Set IRQ 11 * = Jumper 11 Close , Others Open Set IRQ 10 = Jumper 10 Close , Others Open Set IRQ 9 = Jumper 9 Close , Others Open (Not recommended with Windows 3.x) (* means default setting) Jumper Block JP5 : This jumper block provides four functions eight jumper to set the PCM-3420 host adapter configuration , including SCSI
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10 Open Close (JP4/IRQ10 also set close) 11 * Close Open (JP4/IRQ11 also set close) 12 Open Open (JP4/IRQ12 also set close) (* means default setting) Jumper Block JP4 also needs to set to the same IRQ channel. JP5 Set PCM-3420 DMA Channel : This setting is valid only if DMA is enabled on JP6 (DT - data transfer mode). (Jumper Block JP3 must also be the same DMA channel) DMA DC1 DC2 0 * Close Close (JP3/DMA0 also set close) 5 Open Close (JP3/DMA5 also set close) 6 Close Open (JP3/DMA6 also set
