Intergraph TDZ 2000 GL1 User guide

TDZ 2000 GL1/ExtremeZ GL1
System Reference
July 1998
DHA027210

Copyright
1998 Intergraph Computer Systems. All rights reserved. This document contains information protected by copyright, trade secret, and
trademark law. This document may not, in whole or in part, be reproduced in any form or by any means, or be used to make any
derivative work, without written consent from Intergraph Computer Systems.
Use, duplication, or disclosure by the United States Government is subject to restrictions as set forth in subdivision (c)(1)(ii) of the rights in
technical data and computer software clause at DFARS 252.227-7013. Unpublished rights are reserved under the copyright laws of the
United States.
Intergraph Computer Systems, Huntsville AL 35894-0001
Notice
Information in this document is subject to change without notice and should not be considered a commitment by Intergraph Computer
Systems. Intergraph Computer Systems shall not be liable for technical or editorial errors in, or omissions from, this document. Intergraph
Computer Systems shall not be liable for incidental or consequential damages resulting from the furnishing or use of this document.
All warranties given by Intergraph Computer Systems about equipment or software are set forth in your purchase contract. Nothing stated
in, or implied by, this document or its contents shall be considered or deemed a modification or amendment of such warrantites.
Trademarks
Intergraph and the Intergraph logo are registered trademarks, and Ultra-Tower, TDZ, and Intense 3D are trademarks, of Intergraph
Computer Systems.
Microsoft, Windows, and MS-DOS are registered trademarks, and Windows NT is a trademark, of Microsoft Corporation.
Other brands and product names are trademarks of their respective owners.
FCC/DOC Compliance
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy. If the equipment is not installed and used in
accordance with the instruction manual, it may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at his own expense.
This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil
numérique de la classe A respecte toutes les exigencies du Règlement sur le materiél brouilleur du Canada.
Warnings
The service and upgrade instructions should be performed by qualified personnel only. Qualified personel do not have to be Intergraph
service personnel. Those who are familiar with servicing computers can follow instructions in a manual to service equipment, and do so
without harm to themselves or damage to the equipment.
Changes or modifications made to the system that are not approved by the party responsible for compliance could void the user's authority
to operate the equipment.
To reduce the risk of electrical shock, do not attempt to open the equipment unless instructed. Do not use a tool for purposes other than
instructed.
There is a danger of explosion if the battery is incorrectly replaced. Replace the battery only with the same or equivalent type as
recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions.
There are no user serviceable parts within the power supply. In the event of failure, the power supply must be replaced by qualified service
personnel. Use Intergraph power supplies only.

Notes
Read all safety and operating instructions before using the equipment. Keep these instructions for future reference. Follow all warnings on
the equipment or in the operating instructions.
This device is designed and manufactured to comply with approved safety standards for information processing and business equipment.

v
Contents
Introduction.................................................................................................................ix
About This Document.................................................................................................. ix
Document Conventions................................................................................................ ix
Customer Support..........................................................................................................x
Hardware and Software Support Services.........................................................x
World Wide Web.............................................................................................x
Intergraph Bulletin Board Service ....................................................................x
FAXLink........................................................................................................ xi
Telephone ...................................................................................................... xi
More Support Options.................................................................................... xi
1 Accessing the System................................................................................................1
Tools .............................................................................................................................2
Protecting Against Electrostatic Discharge.....................................................................2
Opening and Closing the Case .......................................................................................2
System Illustrations........................................................................................................4
2 Servicing the System................................................................................................7
Case Components ..........................................................................................................8
Peripheral Drives.........................................................................................................11
Floppy Disk Drive..........................................................................................11
CD-ROM Drive..............................................................................................12
External Bay Disk Drives...............................................................................13
Internal Bay Disk Drives................................................................................15
Power Supply...............................................................................................................17
Processor Modules.......................................................................................................18
Heat-Sink Mounting Brackets......................................................................................20
Retension Modules.......................................................................................................20
SIMMs ........................................................................................................................21
System Board...............................................................................................................22
Expansion Cards..........................................................................................................24
Fans.............................................................................................................................24
Lithium (CMOS/Clock) Battery...................................................................................25
LEDs, Light Pipe, and Power Switch ...........................................................................26
3 Upgrading the System............................................................................................29
Adding Memory...........................................................................................................30
Precautions.....................................................................................................30
64 MB Memory Modules................................................................................30
Memory Configurations .................................................................................31
Adding a Processor......................................................................................................32
Single-to-Dual Upgrade..................................................................................32

vi
Adding Expansion Cards .............................................................................................33
Slot Locations................................................................................................34
Installing Expansion Cards ............................................................................34
Assigning System Resources..........................................................................35
Adding Drives and Devices..........................................................................................35
Device Locations............................................................................................36
Adding External SCSI Drives ......................................................................................37
SCSI Cable Length Guidelines.......................................................................37
SCSI Cable Quality Guidelines.......................................................................38
SCSI ID Guidelines........................................................................................38
SCSI Termination Guidelines for External Devices ........................................38
Connecting the Device ...................................................................................39
Changing SCSI Adapter or Device Settings....................................................39
4 System Hardware Overview and Specifications....................................................41
Hardware Overview.....................................................................................................42
Functional Diagram .....................................................................................................43
System Board...............................................................................................................44
System Configuration Summary...................................................................................44
System Model Number.................................................................................................45
Specifications...............................................................................................................47
Hardware Monitoring ..................................................................................................47
Optional Hardware.......................................................................................................48
5 System Board ..........................................................................................................49
Major Features.............................................................................................................50
Connectors, Slots, and Sockets.....................................................................................51
Connectors...................................................................................................................52
Jumper Functions.........................................................................................................54
Jumper Settings ...........................................................................................................54
Processor and Bus Speed................................................................................54
DRAM Voltage Select....................................................................................54
I/O Select.......................................................................................................55
LM78 IRQ Select...........................................................................................55
CMOS and Password Reset............................................................................55
External Ports and Pinouts ...........................................................................................56
PCI to ISA Bus Interrupt Mapping...............................................................................61
6 Peripherals..............................................................................................................63
Peripheral Cables.........................................................................................................64
EIDE Cable Connection Locations.................................................................64
Floppy Cable Connection Locations...............................................................64
Peripheral Configuration..............................................................................................65
EIDE CD-ROM Drive....................................................................................65
SCSI CD-Recorder.........................................................................................66
Iomega Jaz 1 GB Internal SCSI Drive ............................................................67

vii
Floppy Disk Drive..........................................................................................68
4.0 GB and 9.0 GB Disk Drives .....................................................................68
7 Power Supply and Cooling Fans.............................................................................71
Power Supply...............................................................................................................72
Power Supply Cable Routing..........................................................................73
P1 Pinout .......................................................................................................73
P2 - P5 Pinouts...............................................................................................73
P6 Pinout .......................................................................................................73
Cooling Fans ...............................................................................................................74
Index...........................................................................................................................75

viii

ix
Introduction
This System Reference provides information necessary to service and upgrade a TDZ 2000
GL1 or ExtremeZ GL1 system. For information on how to set up the system for use, refer to
the TDZ 2000 GL1/ExtremeZ GL1 System Setup guide.
About This Document
This document is organized as follows:
u Chapter 1, “Accessing the System,” provides information you need to gain access to the
system.
u Chapter 2, “Servicing the System,” describes how to replace standard parts in the
system.
u Chapter 3, “Upgrading the System,” describes how to upgrade system components.
u Chapter 4, “System Hardware Overview and Specifications,” provides general technical
information about the system hardware.
u Chapter 5, “System Board,” provides information on the system board, its components,
and its connections.
u Chapter 6, “Peripherals,” provides information on cabling and configuration of common
system peripherals.
u Chapter 7, “Power Supply and Cooling Fans,” provides information on the system’s
power supply and cooling fans.
Document Conventions
Bold Commands, words, or characters that you key in literally.
Italic Variable values that you supply, or cross-references.
Monospace Output displayed on the screen.
SMALL CAPS Key names on the keyboard, such as D, ALT or F3. Names of files and
directories. You can type filenames and directory names in the dialog boxes
or the command line in lowercase unless directed otherwise.
CTRL+DPress a key while simultaneously pressing another key; for example, press
CTRL and D simultaneously.

x
Customer Support
Intergraph Computer Systems offers an assortment of customer support options.
Hardware and Software Support Services
Intergraph Computer Systems provides a variety of hardware services for Intergraph and
third-party equipment. Services include warranty upgrades, repair depot service, on-site
hardware maintenance, system administration, and network consulting. Hardware
purchased from Intergraph Computer Systems includes a factory warranty ranging from 30
days to three years. A detailed warranty description is available on the World Wide Web;
see the Support pages at http://www.intergraph.com/ics.
Intergraph Computer Systems provides complimentary software support for 30 or 90 days
following shipment of a hardware or software product. This includes World Wide Web
access, Intergraph Bulletin Board Service access, FAXLink service, and telephone (Help
Desk) support. At the end of the complimentary support period, you can purchase other
levels of software support.
World Wide Web
You can visit Intergraph Computer Systems on the World Wide Web at
http://www.intergraph.com/ics. On these pages, you can get news and product
information, technical support information, software updates and fixes, and more.
Intergraph Bulletin Board Service
On the Intergraph Bulletin Board Service (IBBS), you can get technical support information,
software updates and fixes, and more.
To connect to the IBBS:
1. Set your system’s communications protocol for eight (8) data bits, no parity, one (1) stop
bit, and any baud rate up to 14,400.
2. Using a modem, call 1-256-730-8786. Outside the United States, call one of the mirror
sites listed on World Wide Web; see the Software Support pages at
http://www.intergraph.com.
3. At the login prompt, key in your user ID. If you have not connected before, key in new
to create a user ID.
4. Follow the menus to find what you need. The IBBS provides clear choices and online
help.

xi
If you have trouble connecting to or using the IBBS, call the Customer Response Center at 1-
800-633-7248 (product entry IBBS) or leave a message for the IBBS System Operator at 1-
256-730-1413.
FAXLink
To use the FAXLink:
u Call 1-800-240-4300 for information on how to get technical support information using
the FAXLink.
u Call 1-256-730-9000 to get documents (up to five per call).
Telephone
To get customer support by telephone:
u In the United States, call 1-800-633-7248 between the hours of 7:00 a.m. and 7:00
p.m. Central Time, Monday through Friday (except holidays).
u Outside the United States, contact your local Intergraph Computer Systems subsidiary or
distributor.
Have the following information available when you call:
u Your service number, which identifies your site to Intergraph Computer Systems. You
use your service number for warranty or maintenance calls.
u Your Customer Personal Identification Number (CPIN). You get a CPIN the first time
you call the Customer Response Center; it is associated with your service number for
future call logging.
u The product’s name or model number.
u The product’s serial number. Software product serial numbers are included in the
product packaging. Hardware product serial numbers are on a sticker affixed to the
hardware product.
u Your name and telephone number.
u A brief description of the question or problem.
More Support Options
To get information on more customer support options:
u Visit the Support pages on the World Wide Web at http://www.intergraph.com/ics.
u For hardware support questions in the United States, call 1-800-763-0242.

xii
u For software support questions in the United States, call 1-800-345-4856.
u Outside the United States, contact your local Intergraph Computer Systems subsidiary or
distributor.

1
1 Accessing the System
This chapter lists hand tools and describes servicing restrictions, methods for avoiding
electrostatic discharge, and how to remove and attach cover panels from a TDZ 2000 GL1 or
ExtremeZ GL1 workstation.
This system features a chassis architecture designed to make upgrades and expansion simple.
The design provides easy access to PCI and ISA card slots, memory, processors, and power
supply.
NOTE “Right side” and “left side” are as seen from the front of the unit.
CAUTION Follow all warnings and cautions in the servicing instructions. If you fail to follow
documented, approved procedures, personal injury and damage to equipment can result.
CAUTION Use an antistatic wrist strap for all servicing procedures to avoid the possibility o f
electrostatic discharge.
Tools .............................................................................................................................2
Protecting Against Electrostatic Discharge.....................................................................2
Opening and Closing the Case .......................................................................................2
System Illustrations........................................................................................................4

2
Tools
You will need the following tools to service the system:
u Antistatic wrist strap
u Antistatic mat connected to an earth ground
u Quarter-inch nutdriver
u No. 1 and No. 2 Phillips screwdrivers
u Small or medium flat-blade standard screwdriver
You do not need any tools to open the TDZ 2000 GL1/ExtremeZ GL1 case.
Protecting Against Electrostatic Discharge
Electrostatic discharge (ESD) can damage sensitive components inside the unit. Take the
following precautions when working with internal components:
u Touch the bare metal of the chassis to ensure the chassis and your body are at the same
electric potential.
u Attach the antistatic wrist strap to its connector on the antistatic mat. Ensure that the
metal conductor bead in the elastic sleeve of the antistatic strap contacts bare skin.
u Handle all printed circuit boards as little as possible and by the edges only.
u Leave new parts in their protective packaging until you install them.
Opening and Closing the Case
Opening the system for service or upgrades consists of two simple steps. Remove the top
cover first, then remove the left side panel. No tools are needed. You need only remove the
top cover and left side panel for most routine service procedures. See Chapter 2, “Servicing
the System,” for additional details on removing and replacing case components.
CAUTION Do not use the bottom portion of the face panel or the lip at the top, rear of the unit as a hand
hold when moving the system. Equipment damage and personal injury can result.
The left side panel has a tab that closes an interlock switch inside the power supply.
CAUTION Before you open the case, shut down the system and turn off power to the system and
external devices (including peripheral drives and display). Use caution to avoid injury when
lifting the computer or removing covers and other hardware.

3
NOTE Removing the right side panel is necessary only for servicing internal bay disk drives, the
plastic cowling on the right panel, or the face panel.
To open the case:
1. Grasp the lip on the top cover at the rear of the system and press up on the release. See
the following figure.
2. Keep pressing the release, slide the top cover back until it stops, remove it from the
chassis, and set it aside.
Press up on release,
located under lip
3. Grasp the cowling at the bottom of the left side panel and lift.
4. Slide the left side panel back until it stops, remove it from the chassis, and set it aside.
5. Repeat steps 4 and 5 to remove the right side panel, if necessary.
To close the case:
1. Place the side panel on the chassis so that all tabs on the rear of the chassis insert into
their slots.
2. Push the side panel toward the front of the chassis, then push down to seat the panel.
3. Repeat steps 1 and 2 to install the remaining side panel, if necessary.
4. Place the top cover on the chassis so that all tabs are inserted into their slots.
5. Slide the top cover forward until it locks into place.
CAUTION After servicing or upgrading the system, always replace the covers that were removed. The
covers ensure the system maintains proper air flow, so internal components do not overheat
and fail. The covers also ensure that electromagnetic interference (EMI) emissions remain
below the standard requirements.

4
System Illustrations
The front, left view below shows major parts of the system without covers, cables, system
board and option cards.

5
The back, left view below shows the chassis with all major components removed.

6

7
2 Servicing the System
This chapter describes how to replace the standard parts within a TDZ 2000 GL1 or
ExtremeZ GL1 system. Obey all warning and caution labels while replacing parts.
Note that internal parts servicing procedures assume you have removed the left side panel
from the system. After you have finished servicing the system, replace panels as described in
Chapter 1, “Accessing the System.”
WARNING Disconnect the system from AC power before servicing internal components! Failure
to remove AC power may result in equipment damage or personal injury.
NOTE See Chapter 1, “Accessing the System,” for instructions on opening the system and
protecting against electrostatic discharge.
CAUTION Follow all warnings and cautions in servicing instructions. If you fail to follow documented,
approved procedures, personal injury or damage to equipment can result.
CAUTION Use an antistatic wrist strap for all servicing procedures to avoid the possibility of
electrostatic discharge.
CAUTION Do not overtighten screws and other fasteners to avoid damaging threads.
Case Components ..........................................................................................................8
Peripheral Drives.........................................................................................................11
Floppy Disk Drive..........................................................................................11
CD-ROM Drive..............................................................................................12
External Bay Disk Drives...............................................................................13
Internal Bay Disk Drives................................................................................15
Power Supply...............................................................................................................17
Processor Modules.......................................................................................................18
Heat-Sink Mounting Brackets......................................................................................20
Retension Modules.......................................................................................................20
SIMMs ........................................................................................................................21
System Board...............................................................................................................22
Expansion Cards..........................................................................................................24
Fans.............................................................................................................................24
Lithium (CMOS/Clock) Battery...................................................................................25
LEDs, Light Pipe, and Power Switch ...........................................................................26

8
Case Components
Ordinarily you will not need to replace any of the external case components unless they are
broken or cosmetically damaged. All case components are designed for durability, but the
item that may require replacement first is the door and hinge assembly.
To replace the hinge or door, you must first remove the top cover. To replace the face panel,
you must remove the top cover and the door.
To replace the top cover:
1. Remove the top cover. See Chapter 1, “Accessing the System,” for details.
2. Install the new cover.
To replace the door assembly:
1. Remove the top cover. See Chapter 1, “Accessing the System,” for details.
2. Lift the door and hold it at a 90-degree angle from the face panel.
3. Insert a small flat-blade screwdriver between the door and hinge, near one of the square
holes on the underside of the door.
Locking tabs
Door Hin
g
e
Stop tabs
Guide slot (1 per side) Stop tabs
4. Pull the door toward you and pry the hinge and door apart until one side of the door
releases from its locking tab.
5. Repeat steps 3 and 4 for the other side of the door hinge.
6. Remove the door.