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 Unpublished rights are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 i nstalled and used in accordance with the inst ructions, 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 h armful int erference t o radio or television reception, which can be d et ermined 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 sh ock 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.
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
Integrated Controllers..................................................................................................................... 22
Hardware Monitoring and Power Management.............................................................................. 24
CMOS/Clock Lithium Battery........................................................................................................ 26
v
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
SCSI Controller................................................................................................................ 22
Network Controller...........................................................................................................23
Audio Controller .............................................................................................................. 23
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
Preface
This System Board Manual provides detailed information on the Intergraph Computer Systems
Zx
10 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 pr oduced by the system board.
Document Conventions
vii
Bold
Italic Variable values that you supply, or cross-references.
Monospace
SMALL CAPS Key names on the keyboard (such as D, ALT, or F3) and names of files and
CTRL+D Press a key while simultaneously pressing another key; for example, press CTRL
Commands, words, or characters that you key in literally.
Output displayed on the screen.
directories. You can type filenames and directory names in the dialog boxes or
the command line in lowercase unless directed otherwise.
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 (e xcept 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.
1Overview
This chapter describes the system board, its features, and its major components.
Features and Components
1
Processors
System Chipset
I/O Controller
Memory
Dual Intel SC242 (Slot 1) support
Intel Pentium III processors
Two integrated voltage regul ators
64-bit front-side bus (FSB) – 133 MHz or 100 MHz (varies by system)
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
SMC FDC37B787
Controls keyboard, mouse, real-time clock, and floppy disk
Two serial ports, one parallel port
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 dualinline 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 connect ors
320 MB/sec Ultra 3 SCSI throughput
Handles both Ultra2 and Ultra3 devices at their assigned transfer rates
2
Network Controller
Audio Controller
Expansion Sockets
Input/Output Ports
Intel 82559
100 Mbit/sec and 10 Mbit/sec Ethernet network interface
Wake-on-Modem support
Wake-on-LAN support
Creative Labs ES1373 AudioPCI
Audio Codec ’97 (AC97)
Advanced Technology Attachment Packet Interface (ATAPI) CD-ROM
audio header, modem audio header, and video header
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)
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 po rts (self-ide ntifying, hot-pluggabl e, 12 MB/s ec)
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
Form Factor
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
Extended ATX (12 in x 13 in)
Two 20-pin ATX power connectors
Stacked input/output ports
3
Voltage and Power
System Management
Regulatory Compliance
Block Diagrams
The diagrams on the following pages show the system board components and connections for the
133 MHz and 100 MHz system boards.
ATX power supply connectors
+12V variable power source for DC fans
3.3 V SDRAM memory support
Monitoring of all system voltages and four temperature p oints
Fan headers with monitor i ng and control functions
Chassis intrusion alert header
Temperatur e and voltage monitoring
Wake-on-Modem header
Wake-on-LAN hea der
FCC Class B (Declaration of Conformity)
European Community CE (Declaration of Conformity)
Underwriter’s Laboratories
4
Mouse /
Keyboard
USB
x2
Serial x2 / Parallel
Out/ Mic. / MIDI
Audio Line In / Line
10/100
Ethernet
AC97
Codec
Wahoo 133MHz FSB
Block Diagram
CPU 2 (SC242)
133MHz, 128-bit
Host bus
133MHz, 64-bit
CPU 1 (SC242)
AGP Pro (Slot 0)
PCI (Slot 1)
PCI (Slot 2)
PCI (Slot 3)
ServerWorks
ServerSet III WS
North Bridge
16-bit
16-bit
64-bit
AGP bus
266MHz, 32-bit I/O Link
MEM_DATA
64-bit
MEM_CNTRL
Intel
82559
Ethernet
Ctrl.
16-bit
SDRAM Memory Bank 3
MEM_DATA
SDRAM Memory Bank 1
SDRAM Memory Bank 2 / Not used for 133MHz FSB
ServerWorks
ServerSet III
SDRAM Memory Bank 3
SDRAM Memory Bank 0
Control
Address
WS
MADP
Ensoniq
ES1373
Audio Ctrl.
ATX Power
ATX Power
Floppy
Secondary
LSI
53C1010
Ultra3
IDE
Primary
IDE
Ultra3 SCSI
Channel B
Ultra3 SCSI
Channel A
SDRAM Memory Bank 0
SDRAM Memory Bank 1
SDRAM Memory Bank 2 / Not used for 133MHz FSB
SCSI Ctrl.
Super I/O
Ctrl.
BIOS
Flash
PROM
PCI (Slot 4)
PCI (Slot 5)
PCI (Slot 6)
ISA (Slot 6)
66MHz, 64-bit
33MHz, 64-bit
33MHz, 64-bit
Battery
16-bit
ServerWorks
ServerSet III
WS
I/O Bridge
ServerWorks
ServerSet III
WS
South Bridge
33MHz, 64-bit
5
Mouse /
Keyboard
USB
x2
Serial x2 / Parallel
Out/ Mic. / MIDI
Audio Line In / Line
10/100
Ethernet
AC97
Codec
Wahoo 100MHz FSB
Block Diagram
CPU 2 (SC242)
100MHz, 128-bit
Host bus
100MHz, 64-bit
CPU 1 (SC242)
AGP Pro (Slot 0)
PCI (Slot 1)
PCI (Slot 2)
PCI (Slot 3)
ServerWorks
ServerSet III WS
North Bridge
16-bit
16-bit
64-bit
AGP bus
200MHz, 32-bit I/O Link
MEM_DATA
64-bit
MEM_CNTRL
Intel
82559
Ethernet
Ctrl.
16-bit
SDRAM Memory Bank 3
MEM_DATA
SDRAM Memory Bank 1
SDRAM Memory Bank 2
ServerWorks
ServerSet III
SDRAM Memory Bank 3
SDRAM Memory Bank 0
Control
Address
WS
MADP
Ensoniq
ES1373
Audio Ctrl.
ATX Power
ATX Power
Floppy
Secondary
LSI
53C1010
Ultra3
IDE
Primary
IDE
Ultra3 SCSI
Channel B
Ultra3 SCSI
Channel A
SDRAM Memory Bank 0
SDRAM Memory Bank 1
SDRAM Memory Bank 2
SCSI Ctrl.
Super I/O
Ctrl.
BIOS
Flash
PROM
PCI (Slot 4)
PCI (Slot 5)
PCI (Slot 6)
ISA (Slot 6)
33MHz, 64-bit
33MHz, 64-bit
33MHz, 64-bit
Battery
16-bit
ServerWorks
ServerSet III
WS
I/O Bridge
ServerWorks
ServerSet III
WS
South Bridge
33MHz, 64-bit
6
)
Major Components
The following figure calls out the system board’s major components. More detailed information
on system board components is found in Chapter 2, “Components.”
Secondary Processor Socket
Power & Data
Connectors
I/O Ports
Memory
Module
Sockets
Primary Processor Socket
AGP Pro Socket
PCI Sockets (64-bit 33 MHz
PCI Sockets (64-bit 66/33 MHz)
PCI Socket (64-bit 33 MHz)
ISA Socket
CMOS/Clock Battery
2 Components
This chapter locates and describes major components on the system board. The chapter also
provides information on the integrated controllers and hardware monitoring.
WARNING Before touching the system board or its components, disconnect the system’s
power cord from its AC power outlet.
WARNING System board components may be at high temperatures. Allow time for them
to cool before handling them.
WARNING System board 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.
Processors
The system board contains two Intel SC242 (Slot 1) processor sockets. Each socket has an
associated voltage regulator integrated on the system board.
7
Secondary Processor Socket
Primary Processor Socket
8
Each processor socket accepts an Intel Pentium III processor (100 MHz or 133 MHz front-side
bus). The processor is secured to the socket by retention clips on both sides. T he retention clips
are secured by nuts to screws attached to the system board.
Processor
Retention Clip
(One each side)
Processor
The system can function with one or two processors installed. For a single-processor system, a
processor bus terminator card must be installe d in the unused processor socket. For a dualprocessor system, both p rocessors must be the same speed.
Processor Bus Terminator Card
Loading...