Intergraph Zx10 Ultra-Tower User manual

Zx10
System Board Manual
May 2000
D1AA0035A

Copyright
2000 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 Unpublished rights are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 warranties.
Trademarks
Intergraphand the Intergraph logo are registered trademarks of Intergraph Corporation. Zxis a trademark of
Intergraph Computer Systems. Inteland Pentiumare registered trademarks of Intel Corporation. ServerSetis a
trademark of ServerWorks Corporation. Microsoft is a registered 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 B 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 residential installation. This equipment generates, uses, and can radiate radio frequency
energy. If the equipment is not installed and used in accordance with the instructions, it may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a particular
installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, try to correct the interference as follows: reorient or relocate the affected device; increase
the separation between this equipment and the affected device; connect this equipment to an outlet on a circuit different
from the circuit to which the affected device is connected; consult a dealer or an experienced radio/television
technician for help.
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigencies du Règlement sur le materiél brouilleur du Canada.

Safety Notices
Service and upgrade tasks should be performed by users who can follow instructions in a manual to service equipment,
and can do so without harm to themselves or damage to the equipment.
To reduce the risk of electrical shock and energy hazards, do not attempt to open the equipment unless instructed, and
do not use a tool for purposes other than instructed.
Internal components may be at high temperatures. Allow time for them to cool before handling them.
Internal components can be damaged by static electricity. Use an antistatic wrist strap connected to the bare metal of
the system’s chassis to protect against electrostatic discharge.
Notes
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.
Procedures in this document assume familiarity with the general terminology associated with personal computers, and
with the safety practices and regulatory compliance required for using and modifying electronic equipment.
Read all operating instructions before using this device. Keep these instructions for future reference. Follow all
warnings on the device or in the operating instructions.

v
Contents
Preface...........................................................................................................................................vii
About This Document.....................................................................................................................vii
Document Conventions...................................................................................................................vii
Customer Support...........................................................................................................................vii
1 Overview....................................................................................................................................... 1
Features and Components................................................................................................................. 1
Block Diagrams................................................................................................................................ 3
Major Components ........................................................................................................................... 6
2 Components.................................................................................................................................. 7
Processors......................................................................................................................................... 7
Memory Modules.............................................................................................................................. 9
Expansion Sockets.......................................................................................................................... 13
Power and Data Connectors............................................................................................................ 14
Fan Connectors............................................................................................................................... 14
ATAPI Connectors ......................................................................................................................... 16
Jumper Connectors ......................................................................................................................... 17
I/O Port Connectors........................................................................................................................ 18
Keyboard, Mouse ............................................................................................................. 19
Parallel ............................................................................................................................. 19
Serial ................................................................................................................................ 20
Universal Serial Bus......................................................................................................... 20
Ethernet Network ............................................................................................................. 20
External Wide Ultra2 SCSI (LVDS)................................................................................ 21
Audio Line Out, Line In, Microphone.............................................................................. 21
Integrated Controllers..................................................................................................................... 22
SCSI Controller................................................................................................................ 22
Network Controller........................................................................................................... 23
Audio Controller .............................................................................................................. 23
Hardware Monitoring and Power Management.............................................................................. 24
CMOS/Clock Lithium Battery........................................................................................................ 26
3 BIOS Setup................................................................................................................................. 27
BIOS Overview .............................................................................................................................. 27
Using BIOS Setup .......................................................................................................................... 27
BIOS Setup Screens........................................................................................................................ 28
Main Screen.................................................................................................................................... 28
Advanced Screen............................................................................................................................ 29
Security Screen............................................................................................................................... 30
Misc. Screen................................................................................................................................... 30
Boot Screen .................................................................................................................................... 31
Exit Screen...................................................................................................................................... 31
Using CMOS Reset......................................................................................................................... 32
Updating the System BIOS............................................................................................................. 32

vi
4 Resources.................................................................................................................................... 33
ISA Interrupt Requests (IRQs) ....................................................................................................... 33
PCI-to-ISA Interrupt Map............................................................................................................... 34
Direct Memory Access (DMA) Channels....................................................................................... 34
Input/Output (I/O) Map .................................................................................................................. 35
Memory Map.................................................................................................................................. 37
5 Messages..................................................................................................................................... 39
POST Tasks and Beep Codes......................................................................................................... 39
Error Messages............................................................................................................................... 43

vii
Preface
This System Board Manual provides detailed information on the Intergraph Computer Systems
Zx10 system board.
About This Document
This System Board Manual is organized as follows:
♦Chapter 1, “Overview,” introduces the system board, its features, and its major components.
♦Chapter 2, “Components,” locates and describes the major components on the system board.
♦Chapter 3, “BIOS Setup,” describes the BIOS Setup program and the system’s BIOS settings.
♦Chapter 4, “Resources,” lists and describes system board resources.
♦Chapter 5, “Messages,” lists and describes messages produced by the system board.
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) and 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.
Customer Support
Intergraph Computer Systems hardware has a factory warranty ranging from 30 days to three years.
A detailed warranty description is available on the World Wide Web. You can also take advantage
of other available hardware support services.
Intergraph Computer Systems provides complimentary operating system and system software
support for 30 or 90 days following shipment of a hardware or software product. At the end of the
complimentary support period, you can take advantage of other levels of software support.

viii
To get more information on support services:
♦Visit the Support pages on the World Wide Web at http://www.intergraph.com/ics.
♦In the United States, call 1-800-414-8991.
♦Outside the United States, contact your local Intergraph Computer Systems subsidiary or
distributor.
To visit Intergraph Computer Systems on the World Wide Web:
Use your World Wide Web browser to go to http://www.intergraph.com/ics.
To get customer support by telephone:
♦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).
♦Outside the United States, contact your local Intergraph Computer Systems subsidiary or
distributor.
♦Have the following information available when you call:
−Your service number, which identifies your site to Intergraph Computer Systems. You
use your service number for warranty or maintenance calls.
−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.
−The product’s name or model number.
−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.
−Your name and telephone number.
−A brief description of the question or problem.

1
1Overview
This chapter describes the system board, its features, and its major components.
Features and Components
Processors Dual Intel SC242 (Slot 1) support
Intel Pentium III processors
Two integrated voltage regulators
64-bit front-side bus (FSB) – 133 MHz or 100 MHz (varies by system)
System Chipset ServerWorks ServerSet III WS
Streaming Multiport Controllers
32-bit fast I/O interface – 266 MHz (for 133 MHz FSB) or 200 MHz
(for 100 MHz FSB)
AGP controller – one AGP Pro expansion socket
USB controller – four Universal Serial Bus (USB) ports – two external,
one internal, one for the AGP controller
EIDE controller – two Peripheral Component Interconnect (PCI)
bus-mastering EIDE channels
I/O Controller SMC FDC37B787
Controls keyboard, mouse, real-time clock, and floppy disk
Two serial ports, one parallel port
Memory Synchronous Dynamic Random Access Memory (SDRAM) – PC133 or
PC100 (to match FSB speed)
Six (133 MHz FSB) or eight (100 MHz FSB) 168-pin registered dual-
inline memory module (DIMM) sockets
Supports 72-bit Error Correction Code (ECC) memory modules
Four banks, two DIMMs per bank, two-way interleaved
128-bit memory bus – 133 MHz or 100 MHz (to match FSB speed)
SCSI Controller LSI 53C1010
Low-voltage differential (LVD) Ultra 3 SCSI bus
Two 16-bit 80 MHz SCSI channels
Two high-density (HD) 68-pin SCSI connectors
320 MB/sec Ultra 3 SCSI throughput
Handles both Ultra2 and Ultra3 devices at their assigned transfer rates

2
Network Controller Intel 82559
100 Mbit/sec and 10 Mbit/sec Ethernet network interface
Wake-on-Modem support
Wake-on-LAN support
Audio Controller Creative Labs ES1373 AudioPCI
Audio Codec ’97 (AC97)
Advanced Technology Attachment Packet Interface (ATAPI) CD-ROM
audio header, modem audio header, and video header
Expansion Sockets One full-length AGP Pro socket
Two full-length fast/wide PCI sockets (64 bits, 66 MHz/33 MHz, 3.3 V)
Four full-length wide PCI sockets (64 bits, 33 MHz, 5 V)
One full-length Industry Standard Architecture (ISA) socket (16 bits)
Input/Output Ports One PS/2 mouse port (6-pin mini-DIN)
One PS/2 keyboard port (6-pin mini-DIN)
One parallel (LPT) port (25-pin D-sub)
Two serial (COM) ports (9-pin D-sub)
Two USB ports (self-identifying, hot-pluggable, 12 MB/sec)
One SCSI port (68-pin HD) – Ultra 3
One Ethernet port (8-pin RJ-45)
One each microphone in, line in, and line out audio ports (PC standard
1/8-inch phone jacks)
One MIDI/game port (15-pin D-sub)
Four ATAPI connectors (internal) – CD IN, VIDEO IN, MONO IN,
MPEG IN
BIOS Phoenix BIOS
Supports Advanced Configuration and Power Interface (ACPI)
Supports Desktop Management Interface (DMI)
Supports PC99
Supports S0, S1, S3, and S5 system states
Auto-configuration of IDE hard disk types
Form Factor Extended ATX (12 in x 13 in)
Two 20-pin ATX power connectors
Stacked input/output ports