Adaptec AHA-2920 - Storage Controller Fast SCSI 10 MBps Support and Manuals
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Installation Guide - Page 1
AHA-2920
PCI-to-Fast SCSI Host Adapter
Fast SCSI Connection for High-Performance SCSI Peripherals for Pentium PCs
R
Installation Guide - Page 2
...are ready for operation. AHA-2920 Host Adapter
1 Introduction
This installation guide provides the instructions needed to seven SCSI hard disk drives
(under DOS 5.0 and above). Internal SCSI-2 Connector
Uses a 50-pin internal SCSI ribbon
cable to connect up to seven internal
SCSI devices. Troubleshooting Checklist . 8 Common Problems and
Solutions 8
External SCSI-2 Connector
Uses 50-pin...
Installation Guide - Page 3
... that covers the card-slot opening.
Step 1: Remove the cover from the computer case.
(If necessary, refer to the computer and disconnect the power cord. Installation and Setup
WARNING: Turn OFF power to the instructions in your computer documentation.)
Step 2: Locate an unused PCI bus expansion slot
(this slot is typically white or ivory);
Installation Guide - Page 4
... to your computer from 0 to 6. On most internal SCSI devices the termination setting is controlled by setting a jumper or a switch, or by physically removing or installing a resistor module(s). PCI Expansion Slot (typically white or ivory)
Termination Enabled
Termination Disabled
Step 5: Install and mount each internal SCSI device for instructions on your computer. (Refer to the device...
Installation Guide - Page 5
... Step 4). Pin 1
DC Power Cable (from your computer's power supply) to accommodate all of your host adapter in an Adaptec kit, an internal SCSI cable that allows you must obtain a 50-pin internal SCSI cable with pin-1 of the host adapter's connector.
Step 6: Plug one side of the cable is aligned with enough connectors...
Installation Guide - Page 6
... to the device's documentation to determine how to enable or disable termination on setting the SCSI ID.
Refer to the device's documentation for
installation. Step 10: Prepare each device to the previous device until all external SCSI devices have a terminating plug installed.)
2
3 4
Terminating Plug
5 If you are attaching at the end of the chain must...
Installation Guide - Page 7
...page.
For DOS, Windows (3.x and 95), use EZ-SCSI 4.x and above
Driver Location On the 3600 Manager Set diskette1 On the 3600 Manager Set diskette1 On the 3600 Manager Set diskette1
Embedded in OS Access driver on Adaptec BBS
Embedded in OS
Adapter Name/Selection Adaptec AHA-2905/2920 Adaptec AHA-2905/2920 Adaptec AHA-2905/2920 Future Domain TMC-3260 Adaptec AHA-2905/2920 Future Domain TMC...
Installation Guide - Page 8
...is a Triggering Interrupt option, be sure to change these IRQs manually. s If there is installed.
On computers with a two-position LED cable, connect the...PCI slots, be sure to enable the slot in the setup program, be sure to assign these options, be sure you are some computers the BIOS reserves a set of available IRQs for PCI boards, and you install forms a separate SCSI bus with SCSI...
Installation Guide - Page 9
... sometimes cannot find the drives. If no Fast SCSI devices are installed, then the non-SCSI disk drive is an external SCSI device, install the device as is required for SCSI hard disk drives. Troubleshooting Checklist
Most problems that IRQ channel assignment, board, and BIOS settings have been made. s Are all SCSI devices powered? Check that occur with your boot...
Installation Guide - Page 10
...including interference that interference will not occur in accordance with the instructions, may cause harmful interference to Part 15 of the associated label follows: This device complies with ...that to
which can radiate radio frequency energy, and if not installed and used in a particular installation. These limits are designed to operate such equipment. This equipment generates...
Installation Guide - Page 11
... errors or omissions in some jurisdictions. Adaptec reserves the right to its accuracy, Adaptec, Inc. C RQ 2/96 Adaptec, the Adaptec logo, AHA, and EZ-SCSI ...Adaptec, Inc.
The material in this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by their respective owners.
All rights reserved. Windows and Windows 95 are trademarks of Adaptec...
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