HP Model 744 Model A4268A FWD SCSI Adapter InstallationandService Guide
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- HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 1
Model A4268A FWD SCSI Adapter Installation and Service Guide Embedded Systems Operation Part No. A4268-90601 Edition E1097 - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 2
© Hewlett-Packard Co. 1995, 1997 First Printing: Last Printing: April 1995 October 1997 UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company Limited. NOTICE The information contained in this document is subject to change without - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 3
1-5 Check the Switch Settings 1-6 Chapter 2 Installing the FWD SCSI Adapter Remove SBC from the Card Cage 2-2 Remove blank plate from front panel 2-4 For Model 743 only, install new Boot ROM if required 2-5 Install FWD SCSI Adapter card 2-6 Replace the SBC in the Card Cage 2-8 Connect the disk - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 4
Contents Chapter 3 Troubleshooting Diagnostic Information 3-2 Term Power LED 3-2 Off-Line Diagnostics 3-3 MAPPER 3-3 IOTEST 3-3 Field Replaceable Units 3-4 Removing and Replacing the Term Power Fuse 3-4 iv - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 5
SCSI adapter. Chapter 3 This chapter tells you what to do if you experience problems after installing the new adapter. Audience This guide is intended for use by anyone familiar with the Model 743 or 744 Single Board Computer or Model 748 Industrial System who wants to install a FWD SCSI adapter. v - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 6
knowledgeable customers who carefully read and follow the instructions provided. Customers who elect to have the Manuals For more information, refer to the following documents: • Model 744 Owner's Guide (A4511-90602) • Model 743 Owner's Guide (A2636-90606) • Model 748 Owner's Guide (A4511-90604) • HP - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 7
Preface Revision History The revision history for each edition of the manual is listed below: Edition Revision History E0495 First edition. E1097 Second edition, revised to include information relating to the Model 744. vii - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 8
Preface Problems, Questions, and Suggestions If you have any questions or problems with our hardware, software, or documentation, please contact your designated service representative. viii - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 9
Conventions Unless otherwise noted in the text, this guide uses the following symbolic conventions: literal values Bold rectangle with rounded corners and a key label denotes a key on your keyboard. (In this manual we refer to the Enter key. On your keyboard the key may be labeled either Enter or - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 10
Preface x - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 11
Chapter 1 Preparing for the Installation This chapter describes how to prepare your system for a FWD SCSI adapter installation. Before installing your new adapter, you need to complete the following tasks: • Check that you have the necessary equipment. • Make sure that your system meets the - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 12
and parts included with the installation kit. Features The HP A4268A FWD SCSI Adapter complies with ANSI X3T9.2 switch to set SCSI ID for the adapter. Physical and Environmental Specifications The HP A4268A FWD SCSI Adapter's physical and environmental specifications are: • Temperature - Operating - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 13
kit A4268A FWD SCSI adapter). Ensure that the kit contains the following parts. • HP A4268A FWD SCSI adapter card • Screws (2) • Boot ROM, upgrade (for use with Model 743 only) • IC removal tool (for use with Model 743 only) • Disposable anti-static wrist strap Verify that you have the following - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 14
support described in the Model 743 Owner's Guide, or you Model 743. • A Model 744 Single Board Computer does not require a firmware upgrade Software Prerequisites The required software is as follows: • For Model 743 SBC with HP-UX, software release 9.05 or later version. • For Model 744 SBC with HP - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 15
• For Model 743 and 744 SBCs with HP-RT, the operating system software revision of the host system must be HP-UX 10.10 or later, and the HP-RT target system must have at least HP-RT 3.01. For more information, refer to the HP-RT 3.01 Release Notes. Contact your designated service representative for - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 16
Preparing for the Installation 4. Check the Switch Settings Ensure the SCSI address switches are set to SCSI address 7 unless your storage subsystem allows multiple controllers (refer to your storage subsystem documentation). The SCSI adapter address switches are shown set to SCSI address 7 in - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 17
complete the tasks in Chapter 1. The tasks for installing the FWD SCSI adapter are as follows: • Remove the single board computer (SBC). • For a Model 743 SBC, install new Boot ROM, if required. • Remove a blank cover. • Install FWD SCSI card. • Replace the single board computer. • Connect the disk - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 18
Installing the FWD SCSI Adapter 1. Remove SBC from the Card Cage. a. Power down your card cage. b. Disconnect the power cord(s) from the wall outlet and the card cage. c. Power off any external peripherals attached to your computer, and unplug their power cables from the wall outlet. d. Attach the - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 19
Installing the FWD SCSI Adapter e. Loosen the SBC's two captive screws with a small flat blade screwdriver. Depending on your configuration, you could have four captive screws - two on the SBC, and two on the expansion slot. If you have these four captive screws, you will need to remove all four. - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 20
Installing the FWD SCSI Adapter 2. Remove blank plate from front panel. Remove the blank plate from the opening of the front panel expansion plate at the site where you will install the FWD SCSI adapter. Save the screws for use later. See Figure 2-2. Figure 2-2. Removing a Blank Plate 2-4 - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 21
the prerequisites for firmware in Chapter 1 you must replace the Boot ROM, use the following procedure. a. Remove the Boot ROM from its socket on the Model 743, at location U54, using the IC removal tool as shown in Figure 2-3. b. Align the new Boot ROM in its socket, at location U54, with - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 22
Installing the FWD SCSI Adapter 4. Install FWD SCSI Adapter card. a. Align the connector on the FWD SCSI adapter with the cutout on the front extension plate. See Figure 2-4. Figure 2-4. Installing the FWD SCSI Adapter b. Align the connector on the bottom of the adapter with the connector on the GSC - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 23
Installing the FWD SCSI Adapter e. Use a #1 Pozidriv screwdriver to tighten the two screws. f. Install the two screws removed during Step 2 through the front panel extension plate on either side of the SCSI connector to secure the connector plate. See Figure 2-4. g. Use a #1 Pozidriv screwdriver to - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 24
Installing the FWD SCSI Adapter 5. Replace the SBC in the Card Cage. a. Replace the SBC in the VME card cage. b. Push on the SBC's ejector handles until it is fully seated in the card cage, as shown in Figure 2-5. Figure 2-5. Replacing the Single Board Computer c. Use a small flat blade screwdriver - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 25
Installing the FWD SCSI Adapter 6. Connect the disk drives. a. Connect the FWD SCSI cable to the connector on the FWD SCSI adapter, as shown in Figure 2-6. Be sure to firmly tighten the screws on the connector. Figure 2-6. Connecting the SCSI Cable b. Connect the other end of the FWD SCSI cable to - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 26
(0x7071) 2.0.7 scsi ok(0x707c) For HP-UX 10.x: H/W Path Class Description 8/8 ext_bus GSC add-on Fast/Wide SCSI Interface 8/12/0 ext_bus Built-in Parallel Interface 8/12/5 ext_bus Built-in SCSI If ioscan does not find your FWD SCSI adapter, go to Chapter 3, "Troubleshooting". 2-10 - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 27
Chapter 3 Troubleshooting This chapter describes how to solve installation problems with the following information: • Diagnostic Information • Field Replaceable Units 3-1 - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 28
Troubleshooting Diagnostic Information There are two diagnostic tools available to identify faulty supplying termination power to the SCSI bus. Possible faults include: • Blown fuse • Faulty HP A4268A FWD SCSI Adapter • Faulty SCSI device • Faulty cable connection, (bent pins or improper seating of - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 29
Troubleshooting Off- (ISL) on the system console. Please refer to your system's Owner's Guide for for more information on running ISL. MAPPER ISL>ODE ODE>mapper MAPPER> section performs basic tests on a particular module. For the HP SCSI adapter, Section 006 tests the basic functionality of the the - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 30
Troubleshooting which writes and reads patterns to and from the interface Fuse 2110-0517 Terminating Resistor Pack(3) 1810-1418 NOTICE: In the event of replacing a a Model 743 SBC that has the HP A4268A Fast Wide Differential SCSI Adapter installed, you must ensure the revision of the Boot ROM - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 31
Troubleshooting 1. Remove the SBC. 2. Remove the SCSI adapter board from the SBC. 3. Inspect and if necessary replace fuse F3 the SBC. If you verify that you correctly installed and configured your FWD SCSI adapter and you still have a problem, contact your designated service representative. 3-5 - HP Model 744 | Model A4268A FWD SCSI Adapter InstallationandService Guide - Page 32
Troubleshooting 3-6
Model A4268A FWD SCSI Adapter
Installation and Service Guide
Embedded
Systems Operation
Part No. A4268–90601
Edition E1097