Intergraph TD-x10, InterServe x05 Series, TDZ-x10, TD-310, TD-410 System Reference Manual

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TD/TDZ-x10, InterServe x05 Series

System Reference

September 1997 DHA018650

Warranties and Liabilities

The information and the software discussed in this document are subject to change without notice and should not be considered commitments by Intergraph Corporation. Intergraph Corporation assumes no responsibility for any errors in this document.

The software discussed in this document is furnished under a license and may be used or copied only in accordance with the terms of the license. No responsibility is assumed by Intergraph for the use or reliability of software on equipment that is not supplied by Intergraph or its affiliated companies.

All warranties given by Intergraph Corporation about equipment or software are set forth in your purchase contract, and nothing stated in, or implied by, this document or its contents shall be considered or deemed a modification or amendment of such warranties.



1997, Intergraph Corporation including this documentation, and any software and its file formats and audio-visual displays described herein; all rights reserved; may only be used pursuant to the applicable software license agreement; contains confidential and proprietary information of Intergraph and/or other third parties which is protected by copyright, trade secret and trademark law and may not be provided or otherwise made available without prior written authorization.

Restricted Rights Legend

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Unpublished rights reserved under the copyright laws of the United States. Intergraph Corporation, Huntsville AL 35894-0001

Trademarks

Intergraph



and the Intergraph logo are registered trademarks of Intergraph Corporation. TD, TDZ,

InterServe, and RealiZm are trademarks of Intergraph Corporation. Microsoft



and Windows are registered trademarks of Microsoft Corporation. Windows NT is a trademark of

Microsoft Corporation. Other brands and product names are trademarks of their respective owners.

FCC Statement

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.

CDC Statement

This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

Warnings

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 in the power supply. Refer all servicing of the power supply to qualified service personnel.

Cautions

THIS PRODUCT CONFORMS TO THE APPLICABLE REQUIREMENTS OF 21 CFR SUBCHAPTER J AT DATE OF MANUFACTURE.

Read all operating instructions before using the equipment. Keep these instructions for future reference. Follow all warnings on the equipment or in the operating instructions.

Contents

Introduction.....................................................................................................................ix

Restrictions........................................................................................................................ ix

Conventions.......................................................................................................................ix

Additional System Information......................................................................................... ix

Operating System Information........................................................................................... x

1 Accessing the System..................................................................................................... 1

Desktop System..................................................................................................................1

Opening the Base Unit......................................................................................... 1

Avoiding Electrostatic Discharge......................................................................... 2

Closing the Base Unit .......................................................................................... 3

Deskside Base Unit ............................................................................................................ 4

Opening the Base Unit......................................................................................... 4

Avoiding Electrostatic Discharge......................................................................... 7

Closing the Base Unit .......................................................................................... 8

2 Servicing the Desktop System....................................................................................... 9

Floppy Disk Drive or Combo Drive................................................................................... 9

CD-ROM Drive................................................................................................................ 10

System Hard Disk Drive................................................................................................... 11

SCSI Termination Card.................................................................................................... 12

Riser Card ........................................................................................................................ 13

System Board................................................................................................................... 14

CMOS/Clock Battery....................................................................................................... 16

Power Supply................................................................................................................... 17

3 Servicing the Deskside System.................................................................................... 19

Internal SCSI Drives ........................................................................................................ 19

Floppy Disk Drive or Combo Drive................................................................................. 21

RAID Section................................................................................................................... 22

System Hard Disk Drive................................................................................................... 23

Riser Card ........................................................................................................................ 24

Processor Module............................................................................................................. 26

P6 Bus Termination Card................................................................................................. 26

System Board................................................................................................................... 27

System Hard Disk Drive Fan............................................................................................ 29

Option Board Fans ........................................................................................................... 30

CMOS/Clock Battery....................................................................................................... 31

Power Supply................................................................................................................... 32

Power Distribution Board................................................................................................. 33

4 Upgrading the System................................................................................................. 35

Adding Memory............................................................................................................... 35

Adding Internal SCSI Devices ......................................................................................... 37

Adding External SCSI Devices........................................................................................ 38

Cable Length Requirements............................................................................... 38

Connecting the Device....................................................................................... 39

Disabling SCSI Sync Negotiation...................................................................... 40

Adding Option Boards ..................................................................................................... 40

Primary PCI Slots .............................................................................................. 41

PCI Option Boards............................................................................................. 41

ISA Option Boards............................................................................................. 42

Using the System Configuration Utility............................................................................ 43

ISA Boards with a Configuration File................................................................ 43

ISA Boards without a Configuration File........................................................... 44

5 System Board............................................................................................................... 47

Components and Chipsets................................................................................................ 48

Lithium Battery (CMOS/Clock Battery)............................................................ 49

Graphics Chipset................................................................................................ 49

SCSI Controller.................................................................................................. 50

I/O Controller..................................................................................................... 50

Processor Components....................................................................................... 51

Memory Components......................................................................................... 52

BIOS Components ............................................................................................. 53

Sound Controller................................................................................................ 54

Cable Connectors ............................................................................................................. 55

Floppy Pinout..................................................................................................... 56

Audio Pinout...................................................................................................... 56

ISA Bus J32 Pinout............................................................................................ 56

ISA Bus J33 Pinout............................................................................................ 57

Address Configuration ..................................................................................................... 57

DMA Channels .................................................................................................. 57

Input/Output Addresses...................................................................................... 57

Memory Address Map ....................................................................................... 58

PCI to ISA Bus Interrupt Mapping .................................................................... 58

PCI Bus Configuration Space ............................................................................ 59

ISA Bus IRQ Assignments................................................................................. 59

External Ports................................................................................................................... 60

MIDI Pinout....................................................................................................... 60

Ethernet Pinout................................................................................................... 60

Serial (COM) Pinout.......................................................................................... 61

Mouse and Keyboard Pinout.............................................................................. 61

Video Pinout ...................................................................................................... 61

SCSI Pinout........................................................................................................ 62

Parallel Pinout....................................................................................................62

6 Riser Cards.................................................................................................................. 63

Desktop Riser Card (MSMT345)..................................................................................... 63

Expansion Slots.................................................................................................. 63

Graphics Card Slot Assignments........................................................................ 63

Deskside Riser Card (MSMT280, MSMT463) ................................................................ 64

Expansion Slots.................................................................................................. 64

SCSI Controller and Connector ......................................................................... 64

Graphics Card Slot Assignments........................................................................ 65

7 Power Supplies, Power Distribution Board, and Fans............................................. 67

Deskside Power Supply (MPWS131) .............................................................................. 67

DC Output Specifications .................................................................................. 67

Cable Connectors............................................................................................... 68

P1 Pinout............................................................................................................ 68

P2 - P8 Pinout .................................................................................................... 68

P9 Pinout............................................................................................................ 69

Power Distribution Board (MPCBD13) ........................................................................... 69

Cable Connectors............................................................................................... 69

Deskside Fans...................................................................................................................71

Option Board Fans (MCBLZ520 and MCBLY690) .......................................... 71

RAID Fan (CFAN111)....................................................................................... 71

System Disk Fan (MCBL172A)......................................................................... 71

Desktop Power Supplies................................................................................................... 71

300 W DC Output Specifications....................................................................... 71

200 W DC Output Specifications....................................................................... 72

Cable Connectors............................................................................................... 73

P1 Pinout............................................................................................................ 73

P2 Pinout............................................................................................................ 73

P3 Pinout............................................................................................................ 73

P4 Pinout............................................................................................................ 74

P5 Pinout............................................................................................................ 74

P6, P7, P8 Pinout ............................................................................................... 74

P9 Pinout............................................................................................................ 74

Desktop Fans....................................................................................................................74

8 Peripherals...................................................................................................................75

RAID Section................................................................................................................... 75

CD-ROM Drive................................................................................................................ 77

Disk Drives....................................................................................................................... 77

CDSK111 1 GB ................................................................................................. 78

CDSK094 2 GB ................................................................................................. 78

CDSK098 4 GB ................................................................................................. 79

CDSK123 4 GB ................................................................................................. 79

Floppy Disk Drive............................................................................................................ 80

Combo Drive....................................................................................................................80

vii

A Additional System Information................................................................................. 83

Cleaning the System.........................................................................................................83

Specifications................................................................................................................... 83

Product Model Number.................................................................................................... 84

Index................................................................................................................................85

viii

Introduction

TD/TDZ-x10, InterServe x05 System Reference provides the information necessary for servicing the following systems:

Workstations (desktop and deskside) -- TD-310, TD-410, TDZ-310, TDZ-410, TDZ-610

Servers (desktop and deskside) -- InterServe 305, InterServe 605, and Interserve 605UW

Restrictions

In the servicing instructions, heed all warnings and cautions. Some precedures may only be performed by trained Intergraph Field Service personnel. Personal injury and damage to equipment can occur if documented procedures are not followed.

CAUTION Use an antistatic wrist strap for all servicing and upgrade procedures to avoid the possibility of

electrostatic discharge.

Conventions

Bold

Italic Variable values that you supply, or cross-references.

Monospace

SMALL CAPS Key names on the keyboard, such as D, ALT or F3. 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.

Additional System Information

A System Setup is shipped with each system, and provides detailed information about:

Setting up the system.

Configuring the operating system and associated system software.

Using the system.

Using the AMIBIOS Setup program.

Installing system software.

A System Introduction is delivered with the system, and provides information about:

Intergraph Support

System hardware features

Available hardware options

Operating System Information

For more detailed information on the Windows NT Server 4.0 operating system, refer to the printed and online Windows NT documentation from Microsoft:

For basic information on using and installing Windows NT Server 4.0, refer to Start Here, delivered in the Windows NT Server software package.

For detailed information on using Windows NT Server 4.0, refer to Windows NT Server Help.

Additional online Windows NT Server 4.0 documentation is delivered on CD-ROM with the operating system. You can purchase printed copies of these documents from Intergraph.

Refer to the Late-Breaking News shipped with your system for important hardware, software, and documentation information not covered in this document.

1 Accessing the System

This chapter describes how to access the desktop and deskside systems.

Opening the base unit

Avoiding electrostatic discharge

Closing the unit

After opening the system, you need the following tools to upgrade or replace system parts:

Quarter-inch nutdriver

No. 1 Phillips screwdriver

No. 2 Phillips screwdriver

Three-sixteenth-inch nutdriver

Five-sixteenth-inch or 8 mm nutdriver

Small single-slot screwdriver

NOTE The parts inside the base unit are designed to fit within very tight tolerances. Some force is required to

remove or insert parts. However, if you cannot remove or install a part properly, ensure there are no obstructions hindering the part.

Desktop System

The desktop system features a tool-less entry chassis, for quick access to internal parts.

Opening the Base Unit

WARNING Before opening the base unit, turn the system power off. Use caution when removing the top

cover to avoid injury.

To open the base unit of a desktop system:

1. Pull the plunger out and rotate it to lock it in the open position. Refer to the following figure:

ISA I/O Panel Plunger

2. Lift up the top cover above the ISA I/O panel and pull it up and back.

3. Set the top cover aside. The following figure shows inside the base unit.

System Hard Disk Peripheral Brace

Riser Card

Drive Bracket

System Board

Memory Sockets

Avoiding Electrostatic Discharge

SCSI Terminator Card

Power Supply

CD-ROM Drive

Floppy Disk Drive

Some of the sensitive components inside the base unit can be damaged by static electricity. To minimize this possibility, take the following precautions when working with the internal components of the system.

To maintain ground, do not unplug the power cord from the base unit, AC outlet, or UPS.

Touch the bare metal of the base unit to discharge any accumulated electrostatic charge.

Do not service the system on surfaces known to have high electrostatic buildup, such as rugs and carpets. Work on a static-safe surface instead.

Handle all printed circuit boards as little as possible and by the edges only. Leave new parts in their protective packaging until you install them.

After opening the base unit, attach a disposable or reusable antistatic wrist strap as described following.

NOTE There is no increased risk of electrical shock when using an antistatic wrist strap. If the wrist strap

does not snugly contact bare skin, static protection will not be effective.

To attach a disposable antistatic wrist strap:

1. Remove the wrist strap from the envelope.

2. Unfold the wrist strap and wrap the exposed adhesive side firmly around your bare wrist.

3. Peel the liner from the wrist strap copper foil. Attach the adhesive side of the copper foil to a bare flat metal surface (electrical ground) inside the base unit.

NOTE After using a disposable wrist strap once, you cannot use it again.

To attach a reusable antistatic wrist strap:

1. Attach the wrist strap to the ground loop above the ISA slots on the back of the base unit.

2. Slip the elastic end of the wrist strap snugly around your bare wrist.

NOTE The metal conductor bead in the elastic must contact bare skin.

Closing the Base Unit

To close the base unit:

1. Remove the antistatic wrist strap from the ground loop inside the base unit.

2. Replace the top cover by aligning the tabs on the front of the top cover with the notches behind the faceplate.

3. Lower the back of the top cover and slide it into place.

4. Turn the plunger to lock the top cover to the base unit.

Deskside Base Unit

CAUTION The parts inside the base unit are designed to fit within very tight tolerances. Some force is required to

remove or insert parts. However, if you cannot remove or install a part properly, ensure there are no obstructions hindering the part.

Opening the Base Unit

To open the base unit, you need to remove the top cover, side panels, and other parts listed depending on the part you need to service or upgrade, as follows.

To Service

Internal SCSI drives Top cover, both side panels Combo drive Top cover, both side panels Internal RAID Section Top cover, both side panels Riser card Top cover, left side panel, PCI access panel, riser card brace Processor module Top cover, left side panel, PCI access panel P6 bus termination card Top cover, left side panel, PCI access panel System board Top cover, left side panel, PCI access panel, option board bracket Power Supply Top cover Power distribution board Top cover, left side panel InterSite Server Monitor board Top cover, left side panel Memory Top cover, left side panel, PCI access panel, PCI board guide Option board fan assembly Top cover, left side panel, option board bracket System Disk Fan Top cover Auxiliary fan Top cover, power supply access panel Lithium Battery Top cover, left side panel

To Upgrade

Processors Top cover, left side panel Memory Top cover, left side panel, PCI access panel, PCI board guide Internal SCSI drives Top cover, both side panels External SCSI drives n/a Option Boards Top cover, left side panel, PCI access panel

Remove

To remove the top cover and side panels:

NOTE The left and right side panels are identified as if you are facing the front of the base unit.

1. Remove the footstands.

2. Remove the screw on the back cover. Pull the top cover back an inch and lift it off the base unit. Refer to the following figure.

3. Remove the two screws on the left or right side panel. Then pull the panel up and out to remove it. Refer to the following figure.

Screws

Left Side Panel

Right Si de Panel

Screw

4. Set the cover and panels aside. The following figure shows inside the base unit.

Back Cover

Peripheral Brace

Riser Card

To remove the PCI access panel:

External SCSI Connector

Power Supply

Option Card Guides

1. Power off the base unit and remove the top cover and side panel. Lay the base unit on the right side.

2. Remove the two screws at the bottom of the unit and the screw behind the PCI access panel as shown in the following figure.

3. Slide the PCI access panel to the back of the base unit and remove it.

PCI Access

Panel

Screw

(Behind Panel)

Screws

Avoiding Electrostatic Discharge

To maintain ground, do not unplug the power cord from the base unit, AC outlet, or UPS.

Touch the bare metal of the base unit to discharge any accumulated electrostatic charge.

Do not service the system on surfaces known to have high electrostatic buildup, such as rugs and carpets. Work on a static-safe surface instead.

Handle all printed circuit boards as little as possible and by the edges only. Leave new parts in their protective packaging until you install them.

After opening the base unit, attach a disposable or reusable antistatic wrist strap as described in the next section.

NOTE There is no increased risk of electrical shock when using an antistatic wrist strap. If the wrist strap

does not snugly contact bare skin, static protection will not be effective.

To attach a disposable antistatic wrist strap:

1. Remove the wrist strap from the envelope.

2. Unfold the wrist strap and wrap the exposed adhesive side firmly around your bare wrist.

3. Peel the liner from the wrist strap copper foil. Attach the adhesive side of the copper foil to a bare flat metal surface (electrical ground) inside the base unit.

NOTE After using a disposable wrist strap once, you cannot use it again.

To attach a reusable antistatic wrist strap:

1. Attach the wrist strap to the ground loop above the ISA slots on the back of the base unit.

2. Slip the elastic end of the wrist strap snugly around your bare wrist.

NOTE The metal conductor bead in the elastic must contact bare skin.

Closing the Base Unit

To close the base unit:

1. Remove the antistatic wrist strap from the ground loop inside the base unit.

2. Replace the PCI access panel if removed.

3. Set the base unit in the upright position.

4. Replace the left or right side panel if removed.

5. Replace the top cover. Ensure the top cover is completely installed so the safety interlock switch engages. If the cover is not properly installed, the system will not start.

6. Replace the footstands.

CAUTION After servicing or upgrading the system, always replace all panels and covers. T he panels and covers

ensure the system maintains proper air flow, so internal components do not overheat. Overheated components may fail prematurely and may be dangerous to touch. The panels and covers also ensure electromagnetic interference (EMI) emissions are kept to levels below the standard requirements.

2 Servicing the Desktop System

This chapter describes how to replace parts in the desktop system, including the following items:

Floppy disk drive or combo drive

CD-ROM drive

System hard disk drive

SCSI termination card

Riser card

System board

CMOS/Clock battery

Power supply

Before replacing any parts, open the base unit and take precautions against electrostatic discharge as

described in Chapter 1, “Accessing the System.” After replacing system parts, close the base unit as described in Chapter 1.

CAUTION The parts inside the base unit are designed to fit within very tight tolerances. Some force is required to

remove or insert parts. However, if you cannot remove or install a part properly, ensure that there are no obstructions hindering the part.

Floppy Disk Drive or Combo Drive

To replace the floppy disk drive or combo drive:

1. Disconnect the cables. The floppy drive cable on a combo drive is connected to the side of the drive. Note the position of pin 1 (identified by the red stripe) on the floppy drive cable. Refer to the following figure.

Data Cable Connector

Power Cable Connector

2. Remove the screws holding the drive to each side of the chassis. Slide the drive and its support bracket out of the base unit.

3. Remove the support bracket from the drive. Mount the replacement drive to the support bracket using the screws removed previously.

4. Install the drive and its support bracket into the base unit.

5. Connect the cables to the drive. On a combo drive, connect the floppy drive cable to the connector on the side of the device.

CD-ROM Drive

To replace the CD-ROM drive:

1. Remove the floppy disk drive or combo drive as described previously in step 2 of “Floppy Disk Drive or Combo Drive,” leaving the cables attached.

2. Disconnect the cables from the CD-ROM drive. Refer to the following figure.

CD-ROM

Drive

Power

Cable

Screws

Cable

Audio

SCSI Cable

3. Disconnect the audio cable from its system board connector.

4. Remove the screws holding the CD-ROM drive to each side of the chassis.

5. Slide the CD-ROM drive forward and out of the base unit.

6. Disable SCSI termination and set the SCSI ID. Refer to the vendor’s CD-ROM drive documentation for instructions.

7. Insert the new CD-ROM drive through the front panel.

8. Secure the CD-ROM drive to the chassis using the screws removed previously.

9. Connect the SCSI cable and power cable to the CD-ROM drive. The SCSI cable is keyed to ensure proper insertion, so that the red stripe (pin 1) is adjacent to the power connector.

10. If installing an Intergraph CD-ROM drive, the audio cable is already connected to the drive. Connect the loose end of the audio cable to the system board connector.

11. If installing a non-Intergraph CD-ROM drive, connect the audio cable delivered with the new CDROM drive to the connectors on the drive and the system board.

12. Replace the floppy disk drive or combo drive.

System Hard Disk Drive

The system hard disk drive is located between the power supply and the riser card.

To replace the system hard disk drive:

1. Disconnect the SCSI and power cables from the hard disk drive.

2. Remove the drive and its support bracket; then set the drive on a flat antistatic surface.

3. Remove the screws securing the hard disk drive to the bracket. Leave the grommets in the bracket. Refer to the following figure.

Screws

Tabs

4. Disable SCSI termination and set the SCSI ID to the same SCSI ID as the previous hard disk drive. Refer to the documentation delivered with the drive for instructions.

5. Secure the new drive to the support bracket using the screws removed previously.

6. Attach the cables to the new drive. The SCSI cable is keyed to ensure proper insertion, so that the red stripe (pin 1) is adjacent to the power connector.

7. Install the drive and bracket into the base unit, inserting the tabs into the slots.

System Hard

Disk Drive

Peripheral

Brace

Support Bracket

Power Cable

8. After closing the base unit and restarting the system, partition and format the system hard disk drive as described in the operating system documentation.

SCSI Termination Card

The SCSI termination card terminates the internal SCSI cable chain. If external SCSI devices are connected, the card disables termination and acts as a pass-through external SCSI connector.

To replace the SCSI termination card:

1. Disconnect the external SCSI cable from the external SCSI port.

2. Remove the screws securing the external SCSI port to the back panel.

3. Note how the SCSI termination card is attached. Slide the card out of the chassis and disconnect the internal SCSI cable.

Internal SCSI Cable

External SCSI Port

Screws

SCSI Termination Card

4. Connect the internal SCSI cable to the new termination card.

5. Insert the new card into the chassis and mount the external SCSI port to the back panel using the screws removed previously.

6. Close the base unit and connect the external SCSI cable to the port.

Riser Card

To replace the desktop riser card:

1. Remove the floppy disk drive as described previously in step 2 of “Floppy Disk Drive or Combo Drive” leaving the cables attached.

2. Remove the system hard disk drive as described previously in step 2 of “System Hard Disk Drive” leaving the cables attached.

3. Remove all boards connected to the riser card. Note the position of each board installed in the ISA slots. To remove the ISA boards in the ISA I/O panel, remove the I/O lock bracket (note orientation) as shown in the following figure.

Peripheral Brace

Blanking Plate

I/O Lock Bracket

4. Lift up and remove the peripheral brace as shown in the previous figure.

5. Disengage the riser card from the system board, and remove the card from the base unit.

6. Insert the new riser card into the system board slot, pushing firmly over the center of the PCI connectors to ensure it seats completely.

CAUTION Do not rock the riser card back and forth; pins inside the connector may be damaged as a result.

Press firmly so the card connector slides evenly into the slot.

7. Replace the peripheral brace.

8. Replace the option boards connected to the riser card. Connect any external cables attached to the boards. ISA boards must be installed in the same slots from which they were removed.

9. Replace the ISA I/O lock bracket.

10. Connect the SCSI and power cables to the riser card, if necessary.

11. Replace the system hard disk drive and the floppy disk drive.

System Board

CAUTION The system board is extremely sensitive to static electricity. To prevent serious damage to the system

board, wear the antistatic wrist strap while performing the following steps. Do not open the antistatic bag containing the system board until instructed.

To remove the system board:

1. In a desktop system, remove the system hard disk drive as described previously in “System Hard Disk Drive.”

2. In a desktop system, remove the floppy disk drive as described previously in “Floppy Disk Drive or Combo Drive.”

3. Remove the riser card as described previously in “Replacing the Riser Card.”

4. Note the orientation of the reset, disk activity LED, and power on LED cables; then disconnect the LED cables from the system board.

5. Disconnect all other cables from the system board. The following figure shows the cable connector locations.

SCSI -

J43

CPU 0

ISA Bus -

J32

VRM 0

ISA Bus J33

CPU 1

VRM 1

Floppy -

J30

Memory Sockets

Riser Card Connectors

J74

J71

J68

Audio - J22

MIDI - J17

6. Disconnect the cables from the external ports.

7. Remove the jackscrews from the video, parallel, and serial ports.

8. Remove the hex nuts from the audio jacks.

9. Remove the eight grounding screws from the system board.

10. Slide the system board to the front of the base unit.

11. Lift the board and remove it from the base unit. Set the board on a flat antistatic surface.

12. Remove the new system board from the antistatic bag and place it on a flat antistatic surface.

13. Remove the SIMMs from the old system board and install them onto the new one in the same configuration.

14. If a Windows RAM (WRAM) expansion module for G95 graphics is installed, remove the module and install it onto the new system board.

To install a new system board:

The new system board should have the SIMMs and WRAM module (if required) installed before placing it into the base unit.

1. Lower the new system board into the base unit. Ensure the standoff lines up with the hole in the chassis. Slide the system board to the back of the base unit so the external ports fit into the back panel.

2. Install the eight grounding screws.

3. Install the hex nuts onto the audio jacks.

4. Install the jackscrews onto the video, parallel, and serial ports.

5. Connect the MIDI (or game) and CD-ROM audio cables to the system board.

6. Connect the system power cables to the P1 through P5 connectors. The power cable connectors are labeled with the corresponding system board connector.

7. Connect the LED and Reset cables to the system board.

NOTE The orange wire for the disk activity LED cable must connect to pin 1. The white wire for the power on

LED cable must also connect to pin 1. The orientation of the reset cable wires is not critical.

8. Install the riser card and the peripheral brace.

NOTE If installing ISA boards they must be placed in the same slots from which they were removed. Also

replace the I/O lock bracket for the ISA boards on side two of the riser card.

9. Install the floppy disk drive or combo drive; then connect the power cable and data cables to the system board.

10. Install the system hard disk drive and connect the SCSI cable to the system board.

CMOS/Clock Battery

WARNING There is a danger of explosion if the battery is incorrectly replaced. Replace the battery with the

same or equivalent type only, as recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.

To replace the CMOS/clock battery:

1. Remove the system hard disk drive as described in step 2, “System Hard Disk Drive.” Leave the cables attached. The battery is located on the system board at location B1. Refer to the following figure.

Battery

2. Carefully remove the discharged battery by grasping it firmly and lifting upward.

3. Install the new battery in the same orientation as the discharged battery.

4. Replace the system hard disk drive, inserting the bracket tabs into the slots on the peripheral brace.

Power Supply

CAUTION Purchase replacement power supplies from Intergraph to ensure proper specifications are met and to

guarantee safety.

WARNING Set the AC voltage switch on the back of the power supply to the correct voltage for your

location, or the power supply will be irreparably damaged when power is applied. If you do not know the voltage range, call your local utilities company for assistance.

To replace the power supply:

1. Remove the AC power cord from the back of the base unit.

2. Remove the SCSI termination card as described previously in “SCSI Termination Card.” It is not

necessary to disconnect the card from the SCSI cable.

3. Remove the system disk drive as described in “System Hard Disk Drive.”

4. Disconnect the power cable from the floppy disk drive, CD-ROM drive, and hard disk drives.

5. Disconnect the system power cables from the P1 through P5 connectors on the system board. Take note of the cable number (Px) attached to each connector on the system board.

6. Open the clip that secures the bundle of power cables. Remove the audio cable from the power cable bundle. The audio cable connects the CD-ROM drive to the system board.

7. Remove the screws securing the power supply to the back of the base unit.

8. Slide the power supply to the front and remove it from the base unit.

9. Remove the power switch cable and grounding wire from the base unit.

10. Set the AC voltage switch on the back of the new power supply to the correct voltage for your location.

11. Slide the new power supply into place in the base unit. Mount the power supply using the screws removed previously.

12. Mount the power switch cable and grounding wire to the base unit.

13. Replace the system hard disk drive.

14. Connect the system power cables to the P1 through P5 connectors on the system board.

15. Connect the remaining power cables to the system hard disk drive, CD-ROM drive, and floppy drive.

16. Connect the audio cable to the system board and to the CD-ROM drive.

17. Secure the clip around the power cables and audio cable.

18. Replace the SCSI termination card.

19. Connect the AC power cord to the back of the base unit.

3 Servicing the Deskside System

This chapter describes how replace parts in the deskside system, including the following devices:

Internal SCSI drives

Floppy disk drive or combo drive

RAID section

System hard disk drive

Auxiliary drives

Riser card

Processor module

P6 termination card

System board

System hard disk drive fan

Option board fans

CMOS/clock battery

Power supply

Power distribution board

Before replacing any parts, open the base unit and take precautions against electrostatic discharge as

described in Chapter 1, “Accessing the System.” After replacing system parts, close the base unit as described in Chapter 1.

CAUTION The parts inside the base unit are designed to fit within very tight tolerances. Some force is required to

remove or insert parts. However, if you cannot remove or install a part properly, ensure that there are no obstructions hindering the part.

Internal SCSI Drives

This section applies to CD-ROM drives, fixed disk drives, and tape drives.

To replace an internal SCSI drive:

1. Open the base unit and remove the necessary parts as described in Chapter 1.

2. Disconnect the power cable and SCSI cable from the drive. If removing the CD-ROM drive, also remove the audio cable. Refer to the following figure.

CD-ROM Drive

Audio Cable

Power Cable

SCSI Cable

3. Remove the screws from both sides of the SCSI drive.

4. Slide the SCSI drive out of the front of the base unit.

Disk Drive

Screws

5. If replacing a disk drive (located above the CD-ROM drive), remove the bracket from the drive. Refer to the following figure.

Screw

Slide Bracket

6. Disable SCSI termination and set the SCSI ID on the back of the drive to the same ID as the drive being replaced. If necessary, refer to the documentation delivered with the SCSI drive for instructions.

7. If installing a hard disk drive, attach the drive to the bracket.

8. Insert the new SCSI drive through the front panel.

9. Secure the SCSI drive using the screws removed previously.

10. Connect the SCSI cable, power cable, and audio cable (CD-ROM drive only). The SCSI cable red stripe (pin 1) must be adjacent to the power connector.

NOTE If installing a non-Intergraph CD-ROM drive, use the audio cable delivered with the new CD-ROM drive.

11. Close the base unit.

Floppy Disk Drive or Combo Drive

To replace the floppy disk drive or combo drive:

1. Open the base unit and remove the necessary parts as described in Chapter 1.

2. Remove the CD-ROM drive as described previously in steps 2 through 4 of “Internal SCSI

Drives.”

3. Using a quarter-inch nutdriver, remove the screws from both sides of the drive as shown in the following figure. Then slide the drive out of the base unit.

Red Stripe

Screws

Floppy Cable

ISA Bus Cable

Power Cable

4. Disconnect the floppy cable, and power cable from the floppy disk drive. Note the position of the red stripe on the floppy cable and ISA bus cable. If replacing the combo rive, also disconnect ISA bus cable.

5. Remove the four screws from the support bracket (two on each side) as shown in the following figure.

Red Stripe

Support Bracket

Screws

6. Secure the replacement drive to the support bracket using the screws removed previously.

7. Connect the cables to the drive.

8. Install the drive into the base unit, and secure it using the screws removed previously.

9. Replace the CD-ROM drive and secure it to the chassis.

10. Close the base unit.

RAID Section

The RAID section is used in TDZ-610 workstations and some InterServe 605 servers.

To replace the RAID section:

1. Before opening the base unit, remove the RAID disk drives from the slots in the RAID section. Note the order in which the drives are installed.

2. When opening the base unit, remove both left and right side panels.

3. Disconnect the cables attached to the RAID section. Keep track of where each cable was connected. Refer to the following figure.

4. Remove the screws from the top and both sides of the RAID section. Refer to the following figure.

Power Cables

Screws (4)

RAID SCSI Cable Drive Installed

Cable

5. Slide the RAID section out of the base unit.

6. Slide the new RAID section into the base unit.

7. Secure the RAID section using the eight screws removed previously.

8. Connect the cables to the RAID section.

9. After closing the base unit, install the RAID disk drives into the same slots in the RAID section from which they were removed.

System Hard Disk Drive

To replace the system hard disk drive:

1. Disconnect the cables and remove the bracket screws from the hard disk drive, as shown in the following figure.

Screw s (2 each side)

Sensor Cable

2. Remove the chassis screw shown in the following figure.

Power Cable

Chassis Screw

SCSI Cable

3. Pull the drive forward and lift it out of the base unit, then set the drive on a flat antistatic surface.

4. Remove the bracket from the disk drive.

5. Secure the new disk drive to the bracket.

6. Install the disk drive into the base unit and secure it to the chassis using the chassis screw removed previously.

7. Connect the SCSI and power cables to the disk drive.

8. Close the base unit.

Riser Card

To remove the riser card:

1. Remove the PCI access panel.

2. Remove the PCI boards connected to the riser card.

3. If ISA option boards are installed, disconnect the SCSI cable and power cables from the top of the riser card, and remove the ISA I/O lock bracket. Refer to the following figure.

Bracket Screws

SCSI Cable Power Cable Connector

Connector

ISA I/O Lock Bracket

Screw

4. Remove the screw on the pivoting ISA board guide as shown in the following figure.

5. Remove the ISA boards connected to the riser card. Note the position of each board in the ISA slots.

6. Remove the screws shown in the following figure from the peripheral brace. Slide the peripheral brace to the back of the base unit and remove it.

7. Remove the screw for the air baffle as shown in the following figure; then remove the air baffle.

Riser Card

Screws

ISA Board Guide

Peripheral Brace

Air Baffle

Screws

8. Disengage the riser card from the system board, and remove the card from the base unit.

To install a new riser card:

1. Insert the riser card into its system board slot, pushing firmly over the center of the PCI connectors to ensure it seats completely.

CAUTION Do not rock the riser card back and forth; pins inside the connector may be damaged as a result.

Press firmly so the card connector slides evenly into the slot.

2. Replace the peripheral brace. Do not tighten the pivoting ISA board guide until the ISA boards have been installed.

3. Replace the option boards connected to the riser card. Connect any external cables attached to the boards. ISA boards must be installed in the same slots from which they were removed.

4. Replace the ISA I/O lock bracket and the PCI access panel.

5. Connect the SCSI and power cables to the riser card, if necessary.

6. Close the base unit.

Processor Module

The processor module contains two CPUs and a Voltage Regulator Module (VRM) for each CPU. The processor module is replaced as one unit.

To replace the processor module:

1. When opening the base unit, remove the left side panel, and lay the base unit on its right side.

2. Remove the PCI option boards.

3. Remove the screws from the perimeter of the processor module.

4. Disengage the module from the system board connectors.

5. Align the new processor module over the connectors and firmly press it onto the connectors.

6. Secure the module using the screws removed previously.

7. Replace the PCI option boards. They must be installed in the same slots as before.

8. Close the base unit.

P6 Bus Termination Card

To replace the P6 bus termination card:

1. Open the base unit and remove the parts as described in Chapter 1.

2. Ensure the AC power cable is disconnected and the antistatic strap is properly connected.

3. Lay the system on its right side.

4. Remove the installed PCI option boards.

5. Remove the screws that secure the termination card to the system board.

P6 Bus Termination Card

6. Carefully disengage the termination card from the connectors.

7. Install the new termination card. The connectors are keyed to ensure proper orientation. Carefully but firmly push the termination card into the connectors.

8. Secure the termination card with the screws removed previously.

9. Replace the option boards in the same slots from which you removed them.

10. Close the base unit.

System Board

CAUTION The system board is extremely sensitive to static electricity. To prevent serious damage to the system

board, wear the antistatic wrist strap while performing the following steps. Do not open the antistatic bag containing the system board until instructed.

NOTE Before opening the base unit, run the AMIBIOS Setup program and record all the custom settings for

your system. After replacing the system board, you must run the System Configuration Utility for the ISA boards. Ensure you have the necessary ISA board configuration files on diskette before you begin.

To replace the system board:

1. Open the base unit and remove the necessary parts as described in Chapter 1.

2. Ensure the AC power cable is disconnected and the antistatic strap is properly connected.

3. Remove the riser card as described previously in “Riser Card.”

4. Remove the processor module as described previously in steps 1 through 4 of “Processor Module” or the P6 bus termination card as described in steps 1 through 6 of “P6 Bus Termination Card.”

5. Remove the option board fan assembly as described later in “Option Board Fans.”

6. Disconnect all cables attached to the system board. Refer to the following figure for cable connector locations.

Internal SCSI

Speaker Reset

Audio

MIDI

Fan Assembly Power

Floppy Cable Connector

ISA Bus

7. Disconnect the cables from the external ports.

8. Using a three-sixteenth-inch nutdriver, remove the jackscrews from the video, parallel, and serial ports.

9. Using an 8 mm or five-sixteenth-inch nutdriver, remove the hex nuts from the audio jacks.

Audio Jacks

10. Using a quarter-inch nutdriver, remove the eight grounding screws from the system board.

11. Slide the system board to the front of the base unit.

12. Lift the board and remove it from the base unit. Set the board on a flat antistatic surface.

Serial Parallel Video Ports Port Port

13. Remove the new system board from the antistatic bag and place it on a flat antistatic surface.

14. Remove the SIMMs from the old system board and install them onto the new system board in the same configuration.

15. Remove the G95 WRAM module, if installed, and install it onto the new system board.

16. Lower the system board into the base unit. Ensure the standoffs line up with the holes in the chassis. Slide the system board so the external ports fit into the back panel.

17. Install the jackscrews onto the video, parallel, and serial ports.

18. Install the hex nuts onto the audio jacks.

19. Install the eight ground screws.

20. Install the processor module (or P6 bus termination card).

21. Connect the cables to the system board.

22. Replace the option board fan assembly.

23. Replace the riser card, option board bracket, option boards, and SCSI and power cables.

24. Replace the PCI access panel.

25. Connect the external system cables to the external ports.

26. Close the base unit.

27. Run the AMIBIOS Setup utility and change the parameters to your required settings. Refer to the

System Setup.

28. If you have ISA option boards installed, run the System Configuration Utility. Refer to the System Setup.

System Hard Disk Drive Fan

For systems without the internal RAID subsystem, a small fan beneath the power supply provides cooling to the system hard disk drive.

To replace the system hard disk drive fan:

1. When opening the base unit, remove the top cover and left side panel.

2. Remove the screws shown in the following figure from the back cover. Pull on the side of the cover opposite the AC receptacle to disengage it.

CAUTION Do not remove the two screws at the top of the chassis. The power supply could fall, causing damage

inside the base unit.

Receptacle

Screws

System Hard Disk

Drive Fan

3. Disconnect the fan power cable from the system board.

4. Remove the fan from the back panel.

5. Attach the new fan to the back panel.

6. Connect the fan power cable to the system board.

7. Replace the back and side panels and the top cover

8. Close the base unit.

Option Board Fans

To replace the option board fans:

1. Remove the peripheral brace.

2. Disconnect the power cables from the system board.

3. The option board fans are removed as a single, self-contained assembly. Remove the fan assembly screws shown in the following figure; then remove the fan assembly.

Screws

4. The option board fans are installed as a single, self-contained assembly. Install the new fan assembly into the chassis and connect the power cables to the system board.

5. Replace the peripheral brace.

6. Close the base unit.

CMOS/Clock Battery

WARNING There is a danger of explosion if the battery is incorrectly replaced. Replace the battery with the

same or equivalent type only, as recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.

To replace the CMOS/clock battery:

1. Remove the ISA option boards. The battery is located next to the riser card. Refer to the following figure.

2. Note the orientation of the battery.

Riser Card

Battery

3. Carefully remove the discharged battery by grasping it firmly and lifting upward.

4. Install the new battery in the same orientation as the discharged battery.

5. Replace the ISA option board.

6. Close the base unit.

Power Supply

CAUTION Purchase replacement power supplies from Intergraph to ensure proper specifications are met and to

guarantee safety.

To replace the power supply:

1. Remove the AC power cord from the back of the base unit.

2. Disconnect the power cables from the riser card, hard disk drives (or internal RAID subsystem and DC distribution board), floppy disk drive, and CD-ROM drive.

3. Open the clip that secures the bundle of power cables. Remove the audio cable (connecting the CD-ROM drive to the system board) from the power cable bundle.

4. Remove the screws securing the power supply to the back of the base unit. Refer to the following figure.

CAUTION Support the bottom of the power supply with your hand as you remove the screws. Otherwise, the

power supply could fall and cause damage inside the base unit.

Screws

5. Push the power supply out the side of the base unit.

6. Remove the power switch cable and grounding wire from the chassis.

7. Remove the new power supply from its packaging. On a desktop system, set the AC voltage switch on the back of the new power supply to the correct voltage for your location.

8. Slide the new power supply into place in the base unit. Mount the power supply using the screws removed previously.

9. Slide the power cable bundle through the opening; then connect the main power cable to the riser card.

10. Connect the remaining power cables to the hard disk drives (or internal RAID subsystem and DC distribution board), CD-ROM drive, and floppy disk drive.

11. Secure the clip around the power cable bundle.

12. Close the base unit.

13. Connect the AC power cord to the back of the base unit.

Power Distribution Board

NOTE The power distribution board is used only in systems which feature the internal RAID section.

To replace the power distribution board:

1. Open the base unit and remove the necessary parts as described in Chapter 1.

2. Remove the power supply as described previously in steps 1 through 7 of “Power Supply .”

3. Disconnect the fan power cable from the system board.

4. Using a quarter-inch nutdriver, remove the screw (next to the power distribution board) securing the fan assembly to the base unit.

5. Push the fan assembly towards the internal RAID subsystem and lift the assembly out of the base unit.

6. Disconnect the cables from the power distribution board. Keep track of the cables which attach to the various connectors.

7. Using a No. 1 Phillips screwdriver, remove the screws securing the power distribution board to the base unit.

8. Remove the board from the base unit.

9. Attach the new power distribution board to the base unit.

10. Replace the fan assembly.

11. Connect the cables to the power distribution board.

NOTE Refer to Chapter 7, “Power Supplies, Power Distribution Board, and Fans,” if you need details about

cable connections to the power distribution board.

12. Replace the power supply.

13. Close the base unit.

4 Upgrading the System

This chapter describes upgrading your system by adding memory, internal or external SCSI devices, and option boards. When adding ISA option boards, see also the instructions for using the System Configuration Utility (SCU).

Adding Memory

Intergraph’s memory upgrade kit contains two Single Inline Memory Modules (SIMMs) and a disposable antistatic wrist strap.

CAUTION System memory modules available from Intergraph have been certified for use with Intergraph

computers at extremes of temperature and system load to ensure reliable performance. System memory modules available from other vendors may function improperly or unreliably in your Intergraph computer.

To avoid damaging the SIMMs and voiding the warranty, take the following precautions.

Do not bend, twist, drop, or otherwise handle the SIMMs carelessly.

Do not expose the SIMMs to moisture or extreme temperatures.

Do not remove the SIMMs from the antistatic bag until instructed.

Follow these SIMM population rules to correctly install the SIMMs.

All SIMMs in the sockets must be the same memory size.

Two, four, or eight SIMMs must be installed in the sockets. The system will not configure itself if only three, five, six, or seven SIMMs are installed in the sockets.

To install a memory upgrade:

1. Remove the graphics boards and the installed PCI option boards.

2. If installing 128 MB SIMMs in a deskside system, remove the board guide for PCI slot 6 to allow for the extra height of these large SIMMs. Remove the top screw from the board guide assembly, then remove the assembly from the chassis. Refer to the following figure.

3. Remove the side screw securing the slot 6 board guide to the board guide assembly; then remove the board guide. Refer to the following figure.

Top Screw

Board Guide Assembly

Side Screw

PCI Slot 6 Board Guide

4. Remove the existing SIMMs from their sockets before adding new ones.

5. Remove the SIMMs from their antistatic bag and install them in this order:

If you are installing two SIMMs, install them in the Bank 0 sockets.

If you are installing four SIMMs, install them in the Bank 1 sockets first, and then in the Bank 0 sockets.

If you are installing eight SIMMs, install the first SIMM in Bank 3 socket J58. Install each remaining SIMM in the next empty socket until Bank 0 socket J51 is the last socket populated.

Bank 0

Bank 1

Bank 2

Bank 3 (Socket J58)

Bank 1

Bank 0 (Socket J51)

Bank 3

Bank 2

6. Position the SIMM in the next available socket so that the notch faces the back of the base unit.

7. Insert the SIMM at a 60 degree angle, pressing it firmly into the socket.

8. Push on the top edge of the SIMM until it snaps into the metal clips and locks into the vertical position. The socket tabs must fit inside the mounting holes of the SIMM.

9. Repeat steps 5 through 7 for each SIMM.

10. If you installed 128 MB SIMMs in a deskside system, replace the board guide assembly (without the slot 6 board guide).

11. Replace the graphics boards and PCI option boards.

12. After you close the base unit, restart the system. The new memory is recognized automatically.

Adding Internal SCSI Devices

Desktop systems are equipped with an Ultra SCSI controller for all SCSI devices. You can install internal Ultra SCSI devices in the drive bays located on the right front side of the base unit. The device must be a 1-inch high device to fit in these bays. You can install a replacement hard disk drive in the system hard disk drive bracket between the riser card and power supply. If the hard disk drive is more than 1-inch high you will not be able to use ISA slot 1. If you install a non-Ultra SCSI device, data transfer rates are limited to the specification of the device.

Deskside systems are equipped with an Ultra SCSI controller for internal SCSI devices. The internal drive bays are located above the floppy disk drive bay. These bays are designed to accommodate

1.0-inch and 1.6-inch high devices. If you install a non-Ultra SCSI device, data transfer rates are

limited to the specification of the device.

CAUTION Connecting a non-compliant SCSI-1 device to a TD/TDZ-x10 or InterServe x05 system may cause your

system to stop working, or lead to other unpredictable results.

To install an internal SCSI device:

1. If a device already occupies the location in which you are adding the new device, remove the existing device. If installing the device into an empty drive bay, remove the support or slide bracket from the drive bay.

2. Mount the device to the support or slide bracket, if necessary.

3. If installing a non-bracketed device, slide the device through the faceplate and secure it directly to the chassis.

If installing a bracketed device, slide the bracket through the faceplate, if installing into one of the

forward drive bays; then secure the bracket to the chassis.

4. If installing into the system hard disk drive bracket in a desktop system, replace the bracket, ensuring the bracket tabs engage the slots on the peripheral brace.

NOTE ISA Slot 1 can be used only if the system hard disk drive is less than 1.6-inches high.

5. Connect the SCSI cable and power cable to the device. The SCSI cable is keyed to ensure proper insertion, so that the red stripe (pin 1) is adjacent to the power connector.

6. After closing the base unit, install the device drivers and configure the device according to the

vendor’s instructions, if necessary.

Adding External SCSI Devices

You can add single-ended SCSI devices to the system by connecting them to the SCSI port on the back of the base unit. Additional SCSI option boards (adapters) can be installed to support external SCSI devices as well. Refer to the “Adding Option Boards” section later in this chapter to install new boards.

Cable Length Requirements

The desktop systems are equipped with an Ultra SCSI controller (AIC 7860) for all internal and external SCSI devices. By default, the controller arbitrates with each device (that is, initiates sync negotiation) to determine the data rate the device will use to transfer data (5, 10, or 20 MHz). If the target device complies with the 20 MHz SCSI specification, then the data transfer rate will be 20 MHz. If another device complies with a different specification, then date transfer will be at the lowest data rate without changing any settings for the controller or the target device.

The deskside systems use a Fast SCSI-2 controller (AIC-7850) for all external SCSI devices. Fast SCSI-2 devices comply with the 10 MHz SCSI specification. You should install only Fast SCSI-2 devices to the external SCSI port. If you install an Ultra SCSI device, data transfer rates are limited to the SCSI-2 specification. If you install a SCSI-1 device, data transfer rates are limited to the specification of the device.

CAUTION Connecting a non-compliant SCSI-1 device to the system may cause your system to stop working, or

lead to other unpredictable results.

You can add up to five external single-ended SCSI devices to a desktop workstation, and up to seven external single-ended SCSI devices to a deskside workstation. The number of devices and length of the cables used to connect the devices becomes a factor when using Fast SCSI-2 or Ultra SCSI devices. Ultra-SCSI devices impose shorter cable restrictions than Fast SCSI-2 or SCSI-1. The total length of the SCSI cabling must not exceed the following:

Number of Devices

SCSI-1 Fast SCSI-2 Ultra SCSI

1 to 4 19.8 feet (6 meters) 9.9 feet (3 meters) 9.9 feet (3 meters) 5 to 7 9.9 feet (3 meters) 9.9 feet (3 meters) 4.9 feet (1.5 meters)

NOTE The SCSI controller (integrated or on an option board) counts as one device.

NOTE The AIC 7860 in the desktop system can be configured to transfer data at Fast SCSI-2 rates for all

devices. This allows Ultra SCSI devices to be installed without being hampered by the Ultra SCSI

cable restrictions. Total cable length can then be extended to the Fast SCSI-2 length. See “Disabling SCSI Sync Negotiation” later in this chapter to configure the controller.

When attaching drives to the system’s SCSI port on the I/O connector board, the total length of the SCSI cabling is the sum of all of the following:

SCSI bus trace length on I/O expansion board - 12.0 inches (30.5 cm)

SCSI cable inside the base unit - 41 inches (104 cm)

SCSI cable inside each device (average) - 8 inches, (20 cm)

SCSI cable between the base unit and the first device

SCSI cable between each device

If attaching SCSI drives to an optional SCSI adapter, the total length of the SCSI cabling is the sum of all of the following:

SCSI cable inside the system (101.6 mm)

SCSI cable inside each external device (203.2 mm)

SCSI cable between the base unit and the first device

SCSI cable between each device

Connecting the Device

To add an external SCSI device:

1. Connect the SCSI cable to the SCSI port on the base unit and to the device.

2. Set the device’s SCSI ID to an unused number (1, 2, 3, 5, or 6). By default, the following devices use pre-defined SCSI IDs:

− System disk drive uses ID 0.

− CD-ROM drive uses ID 4.

− SCSI bus uses ID 7.

3. Disable or enable the device’s SCSI termination according to the vendor’s instructions. The last external device on the SCSI cable chain must have SCSI termination enabled. All other external devices must have SCSI termination disabled.

4. If necessary, install the device drivers and configure the device according to the vendor’s instructions.

Disabling SCSI Sync Negotiation

Use the following instructions if you need to disable the SCSI sync negotiation, which forces the controller to transfer data at a specified rate (slower than its capability) for the target devices.

To disable sync negotiation:

1. Power off the system and reboot into DOS using the SYSUTIL diskette.

2. From the SYSUTIL main menu, select SCSI Select Utility.

3. From the Options box, select Configure/View Host Adapter Settings.

4. Select the SCSI Device Configuration option.

5. Change the Initiate Sync Negotiation values for all the attached SCSI devices (represented by their SCSI ID number) to no.

6. Set the Maximum Sync Transfer Rate values for the devices to the desired settings. If changing these settings to extend cable lengths or add more devices, set Ultra SCSI devices to

10.0 or less.

NOTE The Advanced Configuration Option allows you to disable the Ultra SCSI controller. When Ultra SCSI

is enabled, the available sync rates are 20, 16, 13.4, 10. When Ultra SCSI is disabled then 10, 8, 6.7, 5 are available.

7. Press ESC until the Exit Utility dialog displays. Select Yes and press ENTER.

8. Press any key to restart the system.

Adding Option Boards

This section briefly describes the differences between Peripheral Component Interconnect (PCI) and Industry Standard Architecture (ISA) option boards. Instructions are also provided for installing option boards on the riser card.

The following figure shows the riser card in a desktop system.

Side One

PCI 1 PCI 2 PCI 3

ISA 2 ISA 3

Side Two

ISA 1

PCI 1

PCI 2 PCI 3

PCI 4

PCI 5

PCI 6

In deskside systems, PCI boards connect to side 1 of the riser card; ISA boards connect to side 2. The following figure shows the slots on the deskside riser card.

Side One Side Two

ISA 1

ISA 2 ISA 3

ISA 4

Primary PCI Slots

Some PCI option boards (refer to documentation delivered with the board) must be installed in a primary PCI slot. In a desktop system, PCI slots 1, 2, and 3 are primary. In a deskside system, PCI slots 5 and 6 are primary.

PCI Option Boards

PCI option boards do not require manual system configuration when installing the board. The system

BIOS detects the board’s presence during startup and reads information from the board’s configuration registers to assign the necessary system resources. However, if installing a PCI IDE controller, you must set jumpers on the controller before installing it into the system, as follows.

Setting jumpers on PCI IDE controller boards:

1. Set the jumpers on single-channel controllers to coordinate the IDE channel to IRQ 14. Set the jumpers on dual-channel controllers to coordinate the primary IDE channel to IRQ 14, and the secondary IDE channel to IRQ 15. Use the guide below when setting the jumpers.

Desktop Systems

PCI Slot 1 INT A INT B PCI Slot 2 INT D INT A PCI Slot 3 INT C INT D

IRQ14 IRQ15

Deskside Systems

PCI Slot 5 INT A INT B PCI Slot 6 INT D INT A

2. Install the PCI IDE controller into a primary PCI slot, as follows.

IRQ14 IRQ15

To install PCI option boards:

1. Remove the blanking plate from an available PCI slot.

2. Install the PCI option board. Press firmly to ensure the board seats completely into the riser card connector.

3. Mount the board to the chassis using the screw removed in step 1 above.

4. After closing the base unit, restart the system. The new PCI board is recognized and configured automatically.

ISA Option Boards

ISA boards are not designed with internal registers that define the board’s configuration to the system during startup. Therefore, you must run the System Configuration Utility (SCU) to define the board to the system. Run the SCU before installing an ISA board to reserve system resources for the board and to prevent conflicts with option boards already installed. Refer to “Using the System Configuration Utility” later in this chapter.

To install an ISA board into a desktop system:

1. Remove the system hard disk drive (or its bracket if the disk drive is not installed).

NOTE ISA Slot 1 can be used only if the hard disk drive is less than 1.6-inches high.

2. If installing the board onto side one of the riser card, remove the blanking plate from the appropriate slot.

3. If installing the board to side two of the riser card, remove the I/O lock bracket and the blanking plate from the destination slot, as shown in the following figure.

Blanking Plate

I/O Lock Bracket

4. Install the option board. Press firmly to ensure the board seats completely in the slot.

5. Replace the system hard disk drive (or its bracket if the disk drive is not installed).

To install an ISA board into a deskside system:

1. Loosen the screw to allow the pivoting ISA board guide to swing toward the system fans, as shown in the following figure.

ISA Board Guide Screw

2. Install the option board. Press firmly to ensure the board seats completely in the slot.

3. Slide the pivoting ISA board guide over the edge of the ISA board; then, tighten the screw.

4. Secure the board to the chassis with the screw, and install the I/O lock bracket.

5. After closing the base unit, restart the system.

You may need to load device drivers to enable the new option board to operate. If so, refer to the documentation provided with the option board.

Using the System Configuration Utility

The System Configuration Utility (SCU) is an MS-DOS utility that will not run in the Windows NT environment. Use the System Utilities (SYSUTIL) diskette delivered with your system to boot the system into MS-DOS. The system must be set to boot from the floppy disk drive (normally drive A) to use the SCU. If necessary, follow the procedure documented in System Setup to change the workstation boot sequence.

ISA Boards with a Configuration File

Some ISA boards are shipped with a diskette containing a configuration file. The configuration file can be loaded to the system so that the BIOS reads this file to assign resources during startup. If you install ISA boards that are shipped with a configuration diskette, follow this procedure.

NOTE If a configuration diskette is not delivered with the option board, refer to “ISA Boards without a

Configuration File” later in this chapter.

To define ISA boards with a configuration file:

1. Shut down and power off the system.

2. Insert the SYSUTIL diskette into the floppy diskette slot of the combo drive; then restart the system.

3. When the MS-DOS Startup menu displays, select the System Configuration Utility option.

4. Use the arrow keys or the mouse to select Step 2 from the SCU Main Menu. Then press add a board that was not detected or has not been installed.

A prompt displays, requesting that you copy the configuration files needed to configure the system.

The configuration file is on a diskette provided by the ISA board manufacturer.

5. Press

ENTER to accept A:\ as the path to the configuration file.

6. Select the slot where the board will be installed. Only slots 1 through 3 are valid for the desktop system, and slots 1 through 4 are valid for the deskside system.

7. When prompted to insert the source disk, insert the diskette containing the configuration file and press

ENTER.

When prompted to insert the destination disk, insert the SYSUTIL diskette and press

configuration file from the option board manufacturer will be installed to the system and to the SYSUTIL diskette.

8. Press

ESC to return to the SCU Main Menu.

9. Select Step 4 from the SCU Main Menu to save the configuration, and then select Step 6 from the SCU Main Menu to exit the SCU.

10. Remove the diskette from the combo drive; then restart the system.

ISA Boards without a Configuration File

Some ISA board vendors do not include configuration files with their boards. For these boards, you must use the SCU to define the ISA board to the system (that is, manually create a configuration file) by following this procedure.

INSERT to

ENTER. The

To define ISA boards without a configuration file:

1. Shut down and power off the system.

2. Insert the SYSUTIL diskette into the floppy diskette slot of the combo drive; then restart the system.

3. When the MS-DOS Startup menu displays, select the System Configuration Utility option.

4. From the SCU Main Menu, select Step 2, then press

F6. The ISA Board Definition Menu displays.

5. Enter the data specified in the manufacturer’s configuration instructions.

NOTE Use the TAB and arrow keys to move the cursor from field to field. Once inside the DMA, IRQ, and

Ports fields, press ENTER to display the sub-fields for entering the information.

6. Press F10 to save the data to the system.

7. Press

8. Press

ENTER to return to the ISA Board Definition Menu. ESC to return to the SCU Main Menu.

9. Select Step 2 from the SCU Main Menu. The Add and Remove Boards Menu displays.

10. Select the required slot number and press

INSERT.

11. Select INSERT to add the board. The ISA Board Database Menu displays.

12. Select the correct board name and press

ENTER.

13. When the Slot Selection Menu displays, select the required slot and press

14. Press

ESC to return to the SCU Main Menu.

15. Select Step 4 from the SCU Main Menu to save the configuration.

16. Select Step 6 from the SCU Main Menu to exit the SCU.

17. Remove the diskette from the combo drive; then restart the system.

ENTER.

5 System Board

This chapter provides information about the system board (MSMT359), including the following:

Components and chipsets

Cable connectors

Address configuration

External ports

The system board provides the following system functionality:

Processors - one to four Intel Pentium Pro 200 MHz, each with 512 KB L2 cache

PCI Bridge - Intel Orion PCI bridge provides the interface between the processors and PCI expansion bus

PCI to ISA Bridge - Intel 82379AB provides the interface between the ISA expansion bus and the PCI bus

Memory - eight memory sockets and Intel memory controllers support up to 1 GB of four-way interleaved memory

Networking - Intel 82557 provides Ethernet 10Base-T or 100Base -TX protocol, autodetects network type

SCSI - Adaptec 7860 Ultra SCSI controller supports external SCSI drives

System I/O - Standard Microsystems Corporation FDC37C932 Super I/O Controller supports mouse, keyboard, floppy disk drive, Real Time Clock, Non-Volatile RAM, serial ports, and parallel port

Accelerator

Memory Sockets

Components and Chipsets

The following figure shows the locations of the major integrated components and the jumper connectors.

PCI Bridge

CPU Frequency Jumpers

Sound Processor

Lithium Battery

Ethernet Controller

SCSI Controller

PCI to ISA Bridge

Flash EEPROM

OMCDC

J25 VGA Mode Jumper

Graphics

J16 BIOS Jumper

I/O Controller

OMCDP

MICMICMICMIC

Memory Controllers

Window RAM

Palette DAC

Lithium Battery (CMOS/Clock Battery)

When the system is off, the Lithium battery on the system board provides power to the real time clock and BIOS flash EPROM, which stores the BIOS information. As long as the system is running, the batteries are not used to sustain the information. If the battery fails, the system date and time will be lost and the BIOS will not be installed when the system is rebooted. To replace a failed battery, refer

to Chapter 2, “Servicing the Desktop System” or Chapter 3, “Servicing the Deskside System.”

Graphics Chipset

G95 Accelerator

The graphics accelerator (Matrox MGA-2064W) interfaces to the system board through the PCI bus. This accelerator supports all of the standard VGA graphics modes in addition to native modes capable of resolutions up to 1600 x 1200. The frame buffer interface is 64 bits wide and is clocked at 100 MHz. Color depths of 4, 8, 16, 24, and 32 bits are supported, allowing a resolution of 1280 x 1024 (24 bit color depth) in only 4 MB of frame buffer memory. Features such as bit block transfer (BitBlt), Line Draws, and Fills provide hardware acceleration for Windows. Video playback is accelerated through scaling and YUV to RGB color space conversion.

Palette DAC

The palette DAC operates up to 175 MHz and converts the digital RGB data in the frame buffer to analog signals for the monitor. The device includes two fully programmable phase-locked loop clock sources for both the memory clock and the pixel clock.

Window RAM

Window RAM (WRAM) is the video memory used by the MGA-2064W. The graphics frame buffer consists of two 256K x 32 WRAM components for 2 MB of video memory. WRAM is a dual-ported video memory specially designed to accommodate common drawing functions, offering higher graphics performance at a lower cost than standard Video RAM.

Starting with 2 MB WRAM, a 2 MB or 6 MB WRAM mezzanine module can be added for improved video performance. 8 MB of WRAM is the maximum amount configurable. Memory above 2 MB increases the number of colors available at each resolution, enabling you to work in true color mode at higher resolutions. Increased WRAM also improves color acceleration by providing extra caching memory for storing off-screen fonts and images.

VGA Mode Jumper

The VGA mode jumper (J25) enables or disables the G95 VGA mode on motherboards equipped with the G95 graphics chipset. By default, the jumper is not installed (OFF), which enables VGA mode. If the jumper is installed (ON), the VGA mode is disabled.

NOTE You must remove the PCI option boards and the processor module (or P6 bus termination card) to

access the VGA mode jumper.

SCSI Controller

The SCSI controller is the Adaptec Ultra SCSI Adapter (AIC-7860), which provides a single-ended bus for SCSI-1, Fast SCSI-2, and Ultra SCSI devices. The SCSI bus is dedicated to the hard disk drives and CD-ROM drive. The SCSI bus actively terminates on the system board and at the end of the internal SCSI cable. The AIC-7860 supports low-speed devices to allow legacy SCSI devices to be used with the system. By default, the controller functions in Fast SCSI-2 mode rather than Ultra mode.

I/O Controller

The Standard Microsystems Corporation (SMC) Super I/O Controller (FDC37C932) integrates mouse, keyboard, serial, parallel (multi-mode), floppy (2.88 MB), and Real-Time Clock (RTC) functions into one chip.

Serial Port

The FDC37C932 supports four serial ports via two external port connectors (COM 1 and COM 2). COM1 can be configured as COM1 or COM3; COM2 can be configured as COM2 or COM4. The serial ports use the system I/O addresses shown below.

Port

Addresses Interrupts

COM1 3F8-3FF IRQ4 COM2 2F8-2FF IRQ3 COM3 3E8-3EF IRQ4 COM4 2E8-2EF IRQ3

The addresses for each serial port can be configured in AMIBIOS Setup, as described in the System Setup. Do not assign more than one device to the same COM port number. Serial port problems occur because a serial port and another device are assigned to the same COM number. The system and the connected serial device must be set to the same communications parameters (baud rate, parity, number of data bits, and number of stop bits). Refer to the serial device documentation for information about setting these parameters.

Parallel Port

The parallel port functionality of the FDC37C932 includes the following modes:

Normal mode (or Compatibility mode) - an industry-standard parallel interface mode. Normal mode provides an asynchronous, byte-wide forward channel (host to peripheral), and is the base mode common to all compliant interfaces.

SPP mode (or Byte or Bi-Dir mode) - compatible with IBM PS/2 hosts. SPP is an asynchronous, byte-wide reverse channel (peripheral to host) mode using the eight data lines of the interface for data, and the control/status lines for handshaking. Transfer direction is controlled by the host when the peripheral and the host both support bi-directional use of data lines.

EPP mode - provides an asynchronous, byte-wide, bi-directional channel controlled by the host device. This mode also provides separate address and data cycles over the eight data lines of the interface. EPP increases the data transfer performance to 2 MB per second while retaining backward compatibility with existing AT and PS/2 compatible interfaces.

ECP mode - similar to EPP, providing an asynchronous, byte-wide, bi-directional channel controlled by the host device. Additionally, ECP implements a control line to distinguish between command and data transfers. A command may optionally be used to indicate single byte data compression or channel address. Other ECP mode features include:

−

Supports 2 MB per second data transfer rate

−

High performance, half duplex, forward and reverse channel

−

Interlocked handshake for fast, reliable data transfer

−

Channel addressing for low-cost peripherals

−

Link and data layer separation

−

Active output drivers and adaptive signal timing

−

Peer-to-peer capability

The addresses and interrupts used by the external parallel port can be assigned in AMIBIOS Setup. Refer to the System Setup for information to configure the ports. The parallel port addresses and interrupts are shown in the following table.

Port

Address Interrupt

LPT1 378-37A IRQ7 or IRQ5 LPT2 278-27A IRQ7 or IRQ5 LPT3 3BC-3BE IRQ7 or IRQ5

Processor Components

Processors

The system uses one or two processors installed on the system board. Each processor is 180 MHz or 200 MHz Pentium Pro with 512 MB secondary cache. Quad-processor systems use a processor card (MSMT310) to add two more processors. When only one or two processors are installed, the P6 bus termination card (MSMT311) is installed instead of the processor module. The termination card provides bus termination for the P6 bus.

Processor Jumpers

Jumpers are used to set the processor to clock speed ratio for the system. The default, certified configuration is a ratio of 3:1 (3x multiplier). The 180 MHz CPU uses a 60 MHz P6 bus, with jumpers installed to obtain the 3x multiplier. The 200 MHz CPU uses a 66.67 MHz P6 bus, with jumpers installed to obtain the 3x multiplier. The following table shows the jumper settings to obtain the 3x multiplier. IN denotes the jumper is installed on both pins.

CPU 0 Frequency

CPU 1 Frequency

Jumper Setting Jumper Setting

J63 OUT J49 IN J62 IN J50 IN J61 IN J47 IN J60 IN J48 OUT

CAUTION Do not change the jumper settings in an attempt to change CPU speed. The CPUs will only operate

properly when the jumpers are installed in their default settings.

The following figure shows the detail of the CPU frequency jumper connectors.

CPU 0

VRM

Jumpers for CPU 0

J63 J62 J61 J60

NOTE The processor module does not use configurable jumpers.

CPU 1

Jumpers for CPU 1

J49 J50 J47 J48

PCI Bridge

The PCI bridge chip (Intel 82454) provides high-bandwidth PCI compatibility for the system. The bridge chip supports the primary PCI bus and is the path by which processors have access to all PC compatible devices such as the ISA bus, BIOS PROM, and graphics controller. PCI slots 5 and 6 are on the primary PCI bus. PCI slots 1 through 4 (secondary) are supported by an Intergraph programmable part on the riser card.

PCI to ISA Bridge

The Intel 82379AB System I/O-APIC (Advanced Programmable Interrupt Controller) bridges the ISA bus off the Primary PCI bus (PCI bus 0). The 82379AB supports all four ISA expansion slots.

Memory Components

Memory Sockets

The system board contains eight memory sockets which accept 72 pin SIMMs from Intergraph. The sockets are divided into four banks. When all sockets are populated, the memory is four-way interleaved which results in maximum memory performance. Refer to Chapter 4 for instructions to upgrade memory. The following figure shows the socket numbers and bank organization.

J58

13203210Banks -

CPU 0

J51

CPU 1

Memory Controllers

The Orion memory components (OMC) include the OMC-DP (data path) and the OMC-DC (data control). The OMC-DP provides a consolidated memory data path between the P6 bus and the memory interface chips (MICs). The MICs provide the interface between the P6 bus (via the OMC-DP) and the installed memory modules. Each MIC handles 1/4 of the memory data path, and is optimized for interleaved performance using read-around writes and data buffering. The OMC-DC is an addressing and control device for the DRAM array that interfaces to the OMC-DP.

BIOS Components

Flash EPROM

The system board (MSMT329) uses a flash EPROM chip (MYPG782) for the system’s Basic Input/Output System (BIOS). The System Setup Guide contains information about reprogramming the flash EPROM with a new BIOS when necessary. It also defines the features of the AMIBIOS Setup program, used to modify the BIOS parameters.

BIOS Jumper

The BIOS jumper (J16) allows the BIOS password to be bypassed. By default, the jumper is OFF, which enables the password. When the jumper is ON, the password is disabled.

NOTE You must remove the PCI option boards and the processor module (or P6 bus termination card) to

access the BIOS jumper.

Sound Controller

The sound controller is the Vibra 16C chip from Creative Labs. Integrated onto the system board, the controller is a complete, full-feature MPC 2.0 compliant sound implementation, providing full Sound Blaster Pro functionality and compatibility. The sound controller has the following features and specifications:

Feature

Sound Controller Creative Labs Vibra 16C Audio Resolution 16-bit Sound Blaster Compatibility Sound Blaster Pro, with Sound Blaster 16 register

MIDI/UART Mode/ Compatibility

Bus Interface 16-bit ISA CODEC 16-bit Sigma Delta Stereo CODEC FIFO 4 Samples FM Synthesizer Yamaha OPL3 External Audio Inputs Microphone (Monoral), Stereo Line-In Internal Audio Inputs Stereo FM Synthesis, Stereo Wave Data, Stereo

Audio Outputs Stereo Line-Out MIDI/Joystick MIDI In, MIDI Out, Up to 4 fire buttons ADPCM Audio Compression 4:1, 3:1, and 2:1 Sampling Rate Range 5 KHz - 44.1 KHz in 228 selectable steps Selectable Microphone AGC Yes Microphone Support Low-Impedance (600 Ohms) Dynamic, Electek

Specification

compatibility Roland MPU401

CD, Monoral PC Speaker

The Vibra 16C sound controller is configured entirely through I/O port accesses. When the system is powered up, the hardware forces the Vibra 16C to respond to default I/O port addresses, interrupt request (IRQ) level, and direct memory access (DMA) request and acknowledge. The following table shows the default sound controller configurations and available programmable settings.

Parameter

Base I/O Address / MPU-401 220/330 240/300 8-bit DMA Req / Ack Level 1 3 16-bit DMA Req / Ack Level 5 7 Interrupt Request Level 10 5, 7

The settings above may be changed in AMIBIOS Setup (see “Chipset Setup” in the Setup and Maintenance Guide, delivered with the system) so the Vibra 16C internal registers respond to custom settings.

Default Other Available

Cable Connectors

The following figure shows the internal connector locations. Verify Pin 1 location for each connector on the system board.

NOTE For the power connectors, refer to “Power Supply Information” in this chapter.

The following figure shows the location of the cable and jumper connectors. The CPU, VRM, memory sockets, and riser card connectors are provided for reference.

SCSI -

J43

CPU 0

ISA Bus -

J32

VRM 0

ISA Bus J33

CPU 1

VRM 1

Floppy -

J30

Memory Sockets

Riser Card Connectors

J74

J71

J68

Audio - J22

MIDI - J17

Floppy Pinout

All odd pins are connected to ground.

Signal

RPM 2 DRV0- 14 TRK0- 26 No connect 4 MTR1- 16 WRPRT- 28 DRATE0 6 DIR 18 RDATA- 30 INDEX- 8 STEP- 20 HDSEL 32 MTR0- 10 WDATA- 22 DSKCHG 34 DRV1- 12 WGATE- 24

Audio Pinout

Signal Pin

Right Sound Channel 1 Ground 2 Left Sound Channel 3 Ground 4

ISA Bus J32 Pinout

Signal Pin Signal Pin Signal Pin

IRQ15 1 SD+(0) 15 Ground 28 IRQ14 2 SD+(1) 16 RSTDRV 29 IRQ10 3 SD+(4) 17 Ground 30 IRQ3 4 SD+(5) 18 SA+(6) 31 IRQ7 5 MEMW- 19 SA+(7) 32 IRQ9 6 MEMR- 20 SA+(10) 33 IOCS16- 7 SA+(17) 21 SA+(11) 34 Ground 8 SA+(18) 22 SA+(14) 35 IOCHRDY+ 9 SA+(21) 23 SA+(15) 36 Ground 10 SA+(22) 24 BALE 37 SD+(14) 11 SA+(1) 25 IOR- 38 SD+(15) 12 Ground 26 D7BUFDIR 39 SD+(11) 13 SA+(3) 27 PWR_DWN 40 SD+(10) 14

Pin Signal Pin Signal Pin

ISA Bus J33 Pinout

Signal Pin Signal Pin Signal Pin

Spare 1 SD+(2) 15 Ground 28 IRQ11 2 SD+(3) 16 SA+(4) 29 IRQ4 3 SD+(6) 17 SA+(5) 30 IRQ5 4 SD+(7) 18 SA+(8) 31 0WS- 5 SA+(19) 19 SA+(9) 32 Ground 6 SA+(20) 20 SA+(12) 33 MEMCS16- 7 SA+(23) 21 SA+(13) 34 Ground 8 SBHE- 22 SA+(16) 35 SPKR- 9 SA+(0) 23 AEN 36 Ground 10 Ground 24 IOW- 37 SD+(13) 11 SA+(2) 25 Ground 38 SD+(12) 12 Ground 26 LOBUFDIR 39 SD+(9) 13 ISA BCLK 27 HIBUFDIR 40 SD+(8) 14

Address Configuration

DMA Channels

The system board uses Direct Memory Address (DMA) channels to exchange data without accessing the CPU. Some channels are assigned for specific use by the system, as defined below. Each DMA channel appropriates full 32-bit processing. For an ISA bus, channels 0 through 3 are 8-bit and channels 4 through 7 are 16-bit channels.

DMA

0 Spare 4 Cascade input for 0-3 1 Vibra 16C Controller 5 Vibra 16C Controller 2 I/O Controller 6 Spare 3 Parallel Port 7 Spare

Input/Output Addresses

The following table lists a small subset of the reserved I/O addresses.

Address

0278 - 027F Parallel Port LPT2 02E8 - 02EF Serial Port COM4 02F8 - 02FF Serial Port COM2 0378 - 037F Parallel Port LPT1 03B0 - 03BF Monochrome Display/Printer Adapter 03C0 - 03CF Enhanced Graphics Adapter (EGA/VGA) 03D0 - 03DF Color/Graphics Monitor Adapter (CGA/MCGA)

Assignment DMA Assignment

Device

Address Device

03E8 - 03EF Serial Port COM3 03F0 - 03F7 I/O Controller 03F8 - 03FF Serial Port COM1

Memory A ddress Map

The following table lists the memory address map assignments.

Memory Address

00000000 - 0009FFFF 640K System board memory 000A0000 - 000BFFFF 128K Video memory 000C0000 - 000C7FFF 32K Video ROM 000C8000 - 000DFFFF 96K Available I/O Adapter ROM 000E0000 - 000EFFFF 64K BIOS ROM and PCMCIA 000F0000 - 000FFFFF 64K BIOS ROM 00100000 - 0FFFFFFF 256M Expansion memory 10000000 - 3FFFFFFF ----- Reserved

PCI to ISA Bus Interrupt Mapping

The ISA bridge (Intel 82379AB) provides the sixteen conventional ISA interrupts, plus four interrupt request pins for PCI peripheral interrupts (PIRQ0 through PIRQ3). For PC-AT architecture compatibility reasons, the PCI interrupts are routed to the ISA interrupts within the ISA bridge. The assertion of a PCI interrupt concludes in an ISA interrupt being asserted.

The 8-bit PIRQ Route Control Registers in the ISA bridge determine to which ISA interrupt a PIRQ is routed. Four PIRQ Route Control Registers are used for the PCI interrupts, located at the ISA bridge address offsets defined below.

PCI Interrupt Request

PIRQ0 60 PIRQ1 61 PIRQ2 62 PIRQ3 63

Address Offset (Hex)

Size Assignment

Bit 7 of each PIRQ registers enable (Low) or disable (High) the routing of the PIRQ to an ISA interrupt. The lowest four bits (3:0) of each PIRQ register determines to which ISA interrupt the PIRQ will be routed, as defined below.

Bits (3:0) of PIRQ

0000 Reserved 1000 Reserved 0001 Reserved 1001 IRQ9 0010 Reserved 1010 IRQ10 0011 IRQ3 1011 IRQ11 0100 IRQ4 1100 IRQ12 0101 IRQ5 1101 Reserved

ISA Interrupt Bits (3:0) of PIRQ ISA Interrupt

Bits (3:0) of PIRQ ISA Interrupt Bits (3:0) of PIRQ ISA Interrupt

0110 IRQ6 1110 IRQ14 0111 IRQ7 1111 IRQ15

PCI Bus Configuration Space

The table below lists the configuration space used for the primary PCI bus. The PCI bus uses type 1 configuration access, which specifies two 32-bit I/O ports used as the index register (0CF8h) and the data register (0CFCh).

Device

Host-to-PCI Bridge (PCMC) 0 800000XX PCI-to-ISA Bridge 2 800010XX Graphics Accelerator 5 800028XX Ethernet Controller 6 800030XX SCSI Controller 7 800038XX PCI Slot 1 D 800068XX PCI Slot 2 E 800070XX PCI Slot 3 F 800078XX

Each PCI slot on the riser card has four available interrupt lines: INTA, INTB, INTC, and INTD. These are connected to the PCI interrupts PIRQ0 through PIRQ3, as shown below:

Interrupt Line

INTA PIRQ0 PIRQ1 PIRQ2 PIRQ3 PIRQ0 PIRQ1 INTB PIRQ1 PIRQ2 PIRQ3 PIRQ0 PIRQ1 PIRQ2 INTC PIRQ2 PIRQ3 PIRQ0 PIRQ1 PIRQ2 PIRQ3 INTD PIRQ3 PIRQ0 PIRQ1 PIRQ2 PIRQ3 PIRQ0

Slot 1 Slot 2 Slot 3 Slot 4 Slot 5 Slot 6

ISA Bus IRQ Assignments

The ISA slots on the riser card accommodate ISA based option boards and a 16-bit wide expansion bus. The ISA bus interrupt (IRQ) assignments are defined below.

Device Number 0CF8h Value

IRQ

0 System Timer 0 8 Real Time Clock 1 Keyboard Full 9 Spare 2 Cascade input for IRQ8 - IRQ15 10 Vibra 16C Controller 3 COM2, COM4 11 Spare 4 COM1, COM3 12 Mouse 5 Spare 13 Not Available 6 I/O Controller 14 Spare 7 Parallel Port 15 Spare

Name IRQ Name

The spare interrupts listed above may be assigned to PCI and ISA devices. When you add a PCI device to the system, the interrupt will be automatically assigned by the system BIOS. However, at least one interrupt must be available for the PCI bus. For increased performance, one interrupt should be left available for each PCI based controller used in the system. When you add a ISA board, you must assign the interrupt using the System Configuration Utility and jumpers on the option board.

External Ports

The following figures show the external ports in their proper orientation, when the base unit is in the upright position.

MIDI Pinout

Ethernet Pinout

Pin Signal Pin Signal

1 +5V 9 +5V 2 Fire button 0 10 Fire button 2 3 X-axis, joystick 1 11 X-axis, joystick 2 4 Ground 12 MIDI out 5 Ground 13 Y-axis, joystick 2 6 Y-axis, joystick 1 14 Fire button 3 7 Fire button 1 15 MIDI in 8 +5V

Pin Signal Pin Signal

1 TD+ - Transmit 5 Reserved 2 TD– - Transmit 6 RD– - Receive

3 RD+ - Receive 7 Reserved 4 Reserved 8 Reserved

Serial (COM) Pinout

Mouse and Keyboard Pinout

2 4 6

1 3 5

Pin Signal

1 DCD - Data Carrier Detect 2 RD - Receive Data 3 TD - Transmit Data 4 DTR - Data Terminal Ready 5 Ground 6 DSR - Data Set Ready 7 RTS - Request to Send 8 CTS - Clear to Send 9 RI - Ring Indicator

Mouse Keyboard

Pin Signal Pin Signal

1 MDATA 1 KDATA 2 Reserved 2 Reserved 3 Ground 3 Ground 4 Fused VCC -

+5V 5 MCLK 5 KCLK 6 Reserved 6 Reserved

4 Fused VCC -

+5V

Video Pinout

5 10 15

1 6 11

Pin Signal

1 R - Red 2 G - Green 3 B - Blue 4 MID2 - Monitor ID2 5, 6, 7, 8, 10 Ground 9 No Connect 11 MID0 - Monitor ID0 12 MID1 - Monitor ID1 13 HSYNC - Horizontal Sync 14 VSYNC - Vertical Sync 15 MID3 - Monitor ID3

SCSI Pinout

Pin Signal

26 Command Data-0 27 Command Data-1 28 Command Data-2 29 Command Data-3 30 Command Data-4 31 Command Data-5 32 Command Data-6 33 Command Data-7 34 Command Data Parity 38 Terminator Power 41 Attention 43 Busy 44 Acknowledge 45 Reset 46 Message 47 Select 48 Command 49 Request 50 Input/Output

Note Pins 12, 13, 14, 37, and 39 are not connected; all other pins not listed are connected to ground.

Parallel Pinout

Pin Signal Pin Signal

1 -Strobe 10 -ACK -

Acknowledge 2 Data 0 11 Busy 3 Data 1 12 PE - Paper Empty 4 Data 2 13 +Select 5 Data 3 14 -Auto FDXT -

Auto Feed 6 Data 4 15 -Error 7 Data 5 16 -Init - Start 8 Data 6 17 -SLCTIN - Select 9 Data 7 18-25 Ground

6 Riser Cards

This chapter describes the riser cards for the desktop and deskside systems.

Desktop Riser Card (MSMT345)

Side One

PCI 1 PCI 2

ISA 1

PCI 3

ISA 2 ISA 3

Side Two

Expansion Slots

The riser card has three PCI slots and three ISA slots. All PCI slots are on the primary PCI bus, supported by the PCI bridge on the system board.

Graphics Card Slot Assignments

Graphics card are installed in specific PCI slots on the riser card. The following chart specifies the slots where graphics boards are located.

NOTE Systems with on-board graphics use G95 accelerator on the system board, rather than an installed PCI

card.

Millennium II Dual Screen (DS)

Slot 2

Slot 3

Slot 1 Slot 2 Slot 3

Millennium II card (second screen)

Intense 3D (I3D)

I3D card I3D card I3D card I3D card

Z10

Z10 card Z10 card Z10 card

Millennium II A la Carte

Millennium II card Millennium II card

I3D, DS I3D with Geometry (G) I3D-G, DS

I3D card I3D card

Z10, DS Z10 with Texture

Z10 card

Millennium II A la Carte, DS

Millennium II card (first screen)

(second screen)

Geometry accelerator Geometry accelerator

Texture card

Z13 Z13 with Geometry Z25 Z25 with Geometry

Slot 1 Slot 2 Slot 3

Z13 card Z13 card Z13 card Z13 card VGA board VGA board VGA board VGA board

Geometry accelerator Geometry accelerator

Deskside Riser Card (MSMT280, MSMT463)

Power Connector

SCSI Connector

Side One Side Two

PCI 1

PCI 2

ISA 1

PCI 3

ISA 2

PCI 4

ISA 3

PCI 5

ISA 4

PCI 6

PCI-to-PCI Bridge

SCSI Controller

Expansion Slots

The riser card has six PCI slots and four ISA slot. PCI slots 5 and 6 are on the primary PCI bus, supported by the PCI bridge on the system board. PCI slots 1 through 4 (secondary) are supported by a PCI-to PCI bridge (an Intergraph programmable part for MSMT463, or the DEC 21050 chip for MSMT280). Some PCI option boards must be installed in a primary PCI slot, as stated in the documentation delivered with the option board.

NOTE Full-length PCI cards cannot be installed in PCI slot 6 if the processor module is installed on system

board MSMT353. The processor module is used in quad-processor systems only.

SCSI Controller and Connector

If the riser card is MSMT280, the system’s internal SCSI devices use the SCSI controller on the system board (AIC-7860). The SCSI cable for external devices connects to the SCSI connector on the riser card.

If the riser card is MSMT463, the system’s internal SCSI devices use the SCSI controller on the riser card (AIC-7880). The SCSI cable for internal devices connects to the SCSI connector on the riser card. External devices use the SCSI controller on the system board.

Graphics Card Slot Assignments

Graphics card are installed in specific PCI slots on the riser card. The following chart specifies the slots where graphics boards are located.

NOTE Systems with onboard graphics use the G95 accelerator on the system board, rather than an installed

PCI card.

Slot 3

Slot 4

Slot 3 Slot 4 Slot 5

Slot 2 Slot 3 Slot 4 Slot 5

Slot 1 Slot 2 Slot 3 Slot 4 Slot 5

Millennium II Dual Screen (DS)

Millennium II A la Carte

Millennium II A la Carte, DS

Millennium II card (first screen)

Millennium II card (second screen)

Intense 3D (I3D)

Millennium II card Millennium II card

(second screen)

I3D, DS I3D with Geometry (G) I3D-G, DS

I3D card I3D card

I3D card I3D card I3D card I3D card

Geometry accelerator Geometry accelerator

Z10

Z10, DS Z10 with Texture (T) Z10-T, DS

Z10 card Z10 card Z10 card Z10 card

Z10 card Texture card Texture card

Z10 card Texture card

Z13

Z13, DS Z13-G Z13-G, DS

Z13 card Z13 card

VGA card VGA card Z13 card Z13 card Z13 card Z13 card VGA card VGA card VGA card VGA card

Geometry accelerator Geometry accelerator

Z25

Slot 1 Slot 2 Slot 3 Slot 4

Graphics board Graphics board Graphics board Graphics board VGA board VGA board VGA board VGA board

Slot 5

NOTE In a TDZ-610, the RAID controller board is installed in PCI Slot 2 if the system also contains the Z25-G

board set.

Z25, DS Z25-G Z25-G, DS

Graphics board Graphics board

VGA board VGA board

Geometry board Geometry board

7 Power Supplies, Power

Distribution Board, and Fans

This chapter provides information for the deskside and desktop power supplies and fans. The power distribution board information is also included here for systems using the internal RAID section.

Deskside Power Supply (MPWS131)

The TDZ-410, TDZ-610, InterServe 605, and InterServe 605UW systems use the MPWS131 power supply, which has a maximum output of 539 watts.

NOTE If the system has internal RAID section, a power distribution board is also installed. Refer to “Power

Distribution Board (MPCBD13)” later in this section for more information.

The power supply is switchable (autoranging) between 90-132 VAC or 180-264 VAC, depending on the location. The input frequency is 47-63 Hz, single phase. At full load, nominal AC line, nominal power factor of 0.6, and temperature of 25°C, the power supply has a minimum efficiency of 65 percent.

DC Output Specifications

The following table details the power supply DC output specifications.

Nominal Output Voltages Continuous Load (Maximum)

Continuous Load (Minimum) Noise and Ripple (PARD) (DC

to 30 MHz) Initial Setting Tolerance

(Maximum) Regulation Line/Load

(Maximum) Overshoot - Turn on/off

(Maximum)

Notes:

1. The 539 W power supply meets or exceeds the specifications in the above table. For the noted specifications, the Maximum values describe the smallest acceptable maximum load, and the Minimum values describe the largest acceptable minimum load.

2,5

1,5

Outputs

#1 #2 #3 #4 #5 Unit

+3.3 +5.1 +12.0

3,4

48 06000A

3,4

−

12.0

−

5.0

0.5 0.5 A

50 50 100 250 100 mV

10%

5% 5% 10% 10% 10%

2. These outputs are measured at the connector of a loaded cable.

3. The +3.3 V and +5.1 V outputs do not draw more than 400 watts combined.

4. Any combination of +3.3 V, +5.1 V, and +12 V do not exceed their maximum or 539 watts of total power.

5. The sum of Initial Setting Tolerance and Line/Load Regulation does not exceed 3% for the +3.3 V output, 3% for the +5.1 V output, 5% for the +12.0 V output, and 10% for the negative output voltages.

Cable Connectors

The following table shows the cable connectors from the power supply that connect to the riser card and to the devices in the system.

P1 Pinout

Connector

P1 Riser Card P6 Auxiliary Drive

P2 CD-ROM Drive P7 Auxiliary Drive P3 Auxiliary Drive P8 Auxiliary Drive P4 Auxiliary Drive

P5 Auxiliary Drive

Pin Signal Wire Color Pin Signal Wire Color

1 +3.3V Orange 13 +5V Red 2 +3.3V Orange 14 Ground Black 3 +3.3V Orange 15 Ground Black 4 Ground Black 16 +5V Red 5 Ground Black 17 Ground Black 6 Ground Black 18 -12V Blue 7 +3.3V Orange 19 +5V Red 8 +3.3V Orange 20 -5V Red 9 +5V Red 21 Ground Black 10 Ground Black 22 +12V Yellow 11 +5V Red 23 Ground Black 12 Ground Black 24 Power

Device Connector Device

(or RAID section)

P9 Combo Drive

(or RAID section)

Green

Good

P2 - P8 Pinout

Pin Signal Wire Color

1 +12V Yellow 2 Return Black 3 Return Black 4 +5V Red

P9 Pinout

Pin Signal Wire Color

1 +5V Red 2 Return Black 3 Return Black 4 +12V Yellow

Power Distribution Board (MPCBD13)

The power distribution board is only used in systems with the internal RAID section. These systems include the internal RAID section, and require special power signal routing.

Cable Connectors

The following figure shows the MPCBD13 cable connectors.

J10

J19

J13

J10, Power

1 +12V Yellow 2 Return Black 3 Return Black 4 +5V Red

J13, RAID Sensor

1,2,3,4 +5.1V 22 Not used 34 Drive 3 Status 6 Dskbad 24 Not used 36 Drive 4 Status 8 Dskgood 26 Alarm Reset 38 Drive 5 Status 10 Alarm 30 Drive 1 Status 40 Drive 6 Status

Signal Wire Color

Signal Pin Signal Pin Signal

J18 J20

J17 J40

J16

Pin Signal Pin Signal Pin Signal

12,14,28 No Connect 32 Drive 2 Status Remaining Ground 16 Pwrbad

J16, Power On LED

Signal Wire Color

1 Pwrgood Black 2 Ground Black

J17, Alarm Silence Button

Signal Wire Color

1 Alarm reset Red 2 Ground Black

J18, Drive Installed

Signal Wire Color

J18 - 1 Drive 1 Brown J18 - 2 Drive 2 Black J18 - 3 Drive 3 Red

J19, Drive Installed

Signal Wire Color

J19 - 1 Drive 4 Brown J19 - 2 Drive 5 Black J19 - 3 Drive 6 Red

J20, Auxiliary LED

Signal Wire Color

1 Remote On/Off In Black 2 Remote On/Off Out Black 3 LED Ground Orange

J40, Channel Mode LED

Signal Wire Color

1 Disk bad Black 2 Ground Black 3 Disk good Orange

Deskside Fans

Option Board Fans (MCBLZ520 and MCBLY690)

The option board are cooled by one 119 mm (MCBLZ520) and two 80 mm (MCBLY690) fans. All deskside systems use these fans.

RAID Fan (CFAN111)

Only the systems with internal RAID uses the 92 mm RAID fan (CFAN1110), located between the power supply and the RAID disk drives.

System Disk Fan (MCBL172A)

Only non-RAID deskside systems use the 80 mm fan (MCBL172A) mounted to the power supply access panel.

Desktop Power Supplies

The desktop systems use a 300 Watt or 200 Watt power supply, as follows:

300 Watt power supply (MPWS141 or MPWS148) - TDZ-410

200 Watt power supply (MPWS140) - TD-310 and InterServe 305

The power supply is switchable (manual) between 90-132 VAC or 180-264 VAC, depending on the location. The input frequency is 47-63 Hz, single phase. At full load, nominal AC line, nominal power factor of 0.6, and temperature of 25°C, the power supply has a minimum efficiency of 65 percent.

300 W DC Output Specifications

Nominal Output Voltages Continuous Load (Maximum)

Continuous Load (Minimum) Noise and Ripple (PARD)

(DC to 30 MHz) Initial Setting Tolerance

(Maximum) Regulation Line/Load

(Maximum)

2,6

Overshoot, Turn on/off (Maximum)

1,5

Outputs

#1 #2 #3 #4 #5 Unit

+3.3 +5.0 +12.0

3,4

20 02000A

3,4

4,5

−

12.0

−

5.0

0.5 0.5 A

50 50 100 250 100 mV

±3% ±3% ±5% ±10% ±10%

5% 5% 10% 10% 10%

Notes:

1. The 300 W power supply meets or exceeds the specifications in the above table. For the noted specifications, the Maximum values describe the smallest acceptable maximum load, and the Minimum values describe the largest acceptable minimum load.

2. These outputs are measured at the connector of a loaded cable.

3. The +3.3 V and +5.0 V outputs do not draw more than 240 watts combined.

4. Any combination of +3.3 V, +5.0 V, and +12 V do not exceed their maximum or 300 watts of total power.

5. The +12 V output is able to supply a peak current of 7 amps for 30 seconds.

6. The sum of Initial Setting Tolerance and Line/Load Regulation does not exceed 3% for the +3.3 V output, 3% for the +5.0 V output, 5% for the +12.0 V output, and 10% for the negative output voltages.

7. Current always flows from the +12 V (or -12 V) output to the fans.

8. No output exceeds 240 VA under any condition.

200 W DC Output Specifications

Outputs

#1 #2 #3 #4 #5 Unit

Nominal Output Voltages

1,5

Continuous Load (Maximum) Continuous Load (Minimum) Noise and Ripple (PARD)

(DC to 30 MHz) Initial Setting Tolerance

Regulation Line/Load

2,6

Overshoot (Turn on/off)

+3.3 +5.0 +12.0 19

3,4

4,5

−

12.0 −5.0

0.5 0.5 ADC

VDC

0 2 1 0 0 ADC 50 50 100 250 100 mV

Max ±3% ±5% ±5% ±3% ±5% ±5%

10% ±10%

Max

Max 5% 5% 10% 10% 10% Max

Notes:

1. The 200 W power supply power supply should meet or exceed these specifications. For the noted specifications, the Maximum values describe the smallest acceptable maximum load and the Minimum values describe the largest acceptable minimum load.

2. These outputs are measured at the connector of a loaded cable

3. The +3.3 V and +5.0 V outputs will never draw over 170 watts together.

4. Any combination of +3.3 V, +5.0 V, and +12 V cannot exceed their maximum or 200 watts of total power.

5. The +12 V output must be able to supply a peak current of 6 amps for 30 seconds.

6. The sum of Initial Setting Tolerance and Line/Load Regulation will not exceed 3% for the +3.3 V output, 5% for the +5.0 V output, 5% for the +12.0 V output, and 10% for the negative output voltages.

7. For +5 V output loads less than 4 amps, the +12 V maximum load shall be limited to 3.5 amps.

8. When the + 12 V output is at minimum load, the +5 V load will not exceed 50% of full load.

9. Current will always be flowing from the +12 V output to the fans.

10. No output may exceed 240 VA under any condition.

Cable Connectors

The following table shows the cable connectors from the power supply the system board and to other devices in the system. The connectors and pinouts are the same for the 200 Watt and 300 Watt power supplies.

P1 Pinout

P2 Pinout

Connector

P1 System Board P6 Hard Disk Drive P2 System Board P7 CD-ROM Drive P3 System Board P8 Hard Disk Drive P4 System Board P9 Floppy Drive or Combo Drive P5 System Board

Pin Signal Wire Color

1 Power Good Green 2 +5V Red 3 +12V Yellow 4 -12V (Key) Blue 5 Ground Black 6 Ground Black

Pin Signal Wire Color

1 Return (Key) Black 2 Return Black 3 -5V White 4 +5V Red 5 +5V Red 6 +5V Red

Device Connector Device

P3 Pinout

Pin Signal Color

1 +5V Red 2 +5V (Key) Red 3 +5V Red 4 Return Black 5 Return Black 6 Return Black

P4 Pinout

P5 Pinout

Pin Signal Color

1 Return Black 2 Return Black 3 Return Black 4 +5V Red 5 +5V Red 6 +5V (Key) Red

Pin Signal Color

1 +3.3V Orange 2 +3.3V Orange 3 +3.3V Orange 4 +3.3V Orange 5 Return (Key) Black 6 Return Black

P6, P7, P8 Pinout

Pin Signal Color

1 +12V Yellow 2 Return Black 3 Return Black 4 +5V Red

P9 Pinout

Pin Signal Color

1 +5V Red 2 Return Black 3 Return Black 4 +12V Yellow

Desktop Fans

The desktop systems use a fan mounted onto the power supply to provide internal cooling. No other fans are used.

8 Peripherals

This chapter describes the peripherals used in the desktop and deskside systems, including:

RAID section

CD-ROM drive

Disk drives (1 GB, 2 GB, 4 GB)

Floppy disk drive

Combo drive

RAID Section

The following figure shows the RAID Section (MESAN15) assembly, used in TDZ-610 and some InterServe 605 systems.

MSMT323

J12

J11

JP8

MSMT322

JP7

MSMT321

J5 and J11, MCBL054A, RAID SCSI

Signal Pin Signal Pin Signal

1-16 Ground 43 SCSI Data Bit 3 56 Fault Data 17 Term Power 44 SCSI Data Bit 4 57 Busy 18 Term Power 45 SCSI Data Bit 5 58 Acknowledge 19 No Connect 46 SCSI Data Bit 6 59 Reset 20-34 Ground 47 SCSI Data Bit 7 60 Message 35 SCSI Data Bit 12 48 SCSI Data Parity 0 61 Select 36 SCSI Data Bit 13 49 SWAP (Ground) 62 Carrier Detect 37 SCSI Data Bit 14 50 Shell OK (Ground) 63 Request 38 SCSI Data Bit 15 51 Term Power 64 I/O 39 SCSI Data Parity 1 52 Term Power 65 SCSI Data Bit 8 40 SCSI Data Bit 0 53 No Connect 66 SCSI Data Bit 9 41 SCSI Data Bit 1 54 Fault Clock (Ground) 67 SCSI Data Bit 10 42 SCSI Data Bit 2 55 Attention 68 SCSI Data Bit 11

J1, MCBL061A, LED Signals

Signal Pin Signal Pin Signal

1 Ground 6 Slot 2 Amber 11 Ground 2 Slot 3 Amber 7 Ground 12 Slot 1 Green 3 Ground 8 Slot 2 Green 13 VCC 4 Slot 3 Green 9 Ground 14 VCC 5 Ground 10 Slot 1 Amber

J3, MCBL055A, RAID Sensor

Signal Pin Signal Pin Signal

1,2,3,4 +5.1V 22 Not used 34 Drive 3 Status 6 Dskbad 24 Not used 36 Drive 4 Status 8 Dskgood 26 Alarm Reset 38 Drive 5 Status 10 Alarm 30 Drive 1 Status 40 Drive 6 Status 12,14,28 No Connect 32 Drive 2 Status Remaining Ground 16 Pwrbad

CD-ROM Drive

The following figure shows the back of the CD-ROM drive.

Audio Connector

Mode Select Header

Settings for mode select header, which sets SCSI ID, parity, and other drive functionality are printed on the CD-ROM drive.

Terminator resistors are installed in the terminator sockets only when active termination is required. By default, these sockets are empty since termination is provided by the SCSI cable.

Disk Drives

The following disk drives are used in non RAID systems. For information about the RAID drives used in systems with the internal RAID section, refer to the InterRAID documentation.

Terminat or Sockets

SCSI Connector

Power Connector

Part Number

CDSK111 Seagate ST51080N 1 GB CDSK094 Seagate ST32155N 2 GB CDSK098 Conner CFP4207S 4 GB CDSK123 Seagate ST34371N 4 GB

SCSI ID selection is defined in the following table. Each disk drive has a connector which uses jumpers to set the SCSI ID. Where Seagate uses ID1, ID2, and ID4 to identify how to set the SCSI ID, Conner uses 0E1, 0E2, and 0E3.

SCSI ID

0 Off Off Off 1 On Off Off 2 Off On Off 3 On On Off 4 Off Off On 5 On Off On 6 Off On On

Vendor Number Capacity

ID1/0E1 ID2/0E2 ID4/0E3

CDSK111 1 GB

The following figure shows the jumper connector J8 on the back of the disk drive.

ID1 ID2 ID4

Pin 2 Pin 1

SCSI ID selection uses the ID1, ID2, and ID4 jumpers on connector J8. To disable SCSI termination, install the Term Disable jumper and remove both Term Power jumpers from connector J8. To enable SCSI termination, remove the Term Disable jumper and install both Term Power jumpers onto J8.

CDSK094 2 GB

The following figure shows the jumper connectors J6 and J2 on the disk drive.

ID1 ID2

ID4

ooooooo oooooooooo ooooooooooooooooo

Parity Enable

Term Disable

Term Power

SCSI

Connector

SCSI ID selection uses the ID1, ID2, and ID4 jumpers on connector J6. To disable SCSI termination, remove the TE jumper from connector J2.

oooooooo oooooooo

Pin 1

Power

Connector

CDSK098 4 GB

The following figure shows the jumper connector J5 and SCSI terminator sockets on the disk drive.

0E1

0E2

0E3

SCSI Terminat or Sockets

Connectors 0E1 through 0E3 are also available on a jumper block near the SCSI terminator sockets; do not install jumpers on these connectors. To enable SCSI termination, install the proper resistors into both terminator sockets. To disable SCSI termination, remove both resistors from the sockets.

CDSK123 4 GB

The following figure shows the jumper connectors J6 and J2 on the disk drive.

ID1 ID2

ID4

oooooooo oooooooo

SCSI

Connector

Pin 1

Power

Connector

SCSI ID selection uses the ID1, ID2, and ID4 jumpers on connector J6. To disable SCSI termination, remove the TE jumper from connector J2.

Floppy Disk Drive

The following figure shows the cable connectors on the back of the floppy disk drive.

Combo Drive

The following figure shows the cable connectors on the combo drive.

Power Connector

J5 J4

J6 J3

Power Connector

Converter Connector

Floppy Connector

ISA Bus Connectors

Note the following items on the combo drive.

The ISA bus connector J3 uses cable MCBL084A and connects to J32 on the system board.

The ISA bus connector J6 uses cable MCBL084A and connects to J33 on the system board.

The converter connector J4 uses cable MCBLZ230 to J2 on the combo drive. The following table shows the pinout of MCBLZ230.

Signal Pin Signal Pin Signal

1 VCC 10 MTR1- 19 Ground 2 INDEX- 11 No connect 20 TRK03 VCC 12 DIR 21 Ground 4 DRV1- 13 No connect 22 WRPRT5 VCC 14 STEP- 23 Ground 6 DSKCHG 15 Ground 24 RDATA7 No connect 16 WDATA- 25 Ground 8 No connect 17 Ground 26 HDSEL 9 RPM 18 WGATE-

A Additional System Information

This appendix provides information for cleaning the system, specifications, and model numbers.

Cleaning the System

Follow these guidelines for cleaning the system. Power off the system before cleaning the system. Do not clean parts inside the CD-ROM drive.

Exterior Surfaces -- Use a mild cleaning detergent and a clean cloth to clean the monitor screen and the exterior surfaces of the base unit.

Mouse -- On the bottom of the mouse, a retaining ring holds the tracking ball in place. To clean the mouse, remove the retaining ring and turn the mouse over; the tracking ball will fall out. Blow gently into the opening. Clean the tracking ball and rollers with a cotton swab and alcohol. Replace the tracking ball and the retaining ring.

Keyboard -- Dust the keyboard with a dry cloth. Aerosol cleaners are commercially available to remove the dust between the keys. Keep the keyboard and the surface beneath the keys dry.

Specifications

System BIOS

Processor(s) Host Bridge

Graphics Accelerator Sound Controller Ethernet Controller SCSI Controller

Peripheral Controller PCI-to-ISA Bridge Mouse Keyboard Base Unit Dimensions

(W x D x H) Expansion Slots

Quad processor system: AMI BIOS core 782 Single- and dual-processor systems: AMI BIOS core 752 Intel Pentium Pro Intel P6 Bus-to-PCI Bridge chip (OPB) and memory controller (OMC).

PCI bus compliant to PCI Bus Specification revision 2.0 G95, Z10, Z13, Z25, Intense 3D, Matrox Millennium II Creative Labs Vibra 16C, MPC 2.0 compliant Intel 82557 10/100BaseTX PCI LAN Desktop: Adaptec AIC-7850 (internal and external) Deskside (except InterServe 605UW): AIC-7860 internal, AIC-7850

external Interserve 605UW: AIC-7880 internal, AIC-7860 external) Standard Microsystems FDC37C932 Intel 82379AB Three button, 400 DPI 104 key, multimedia Desktop: 18.75 in. x 18.25 in. x 5 in. (476 mm x 463 mm x 127 mm) Deskside: 7.87 in. x 25.78 in. x 19.88 in (200 mm x 655 mm x 505 mm) Desktop: Two full-length PCI, one full-length PCI/ISA, one full-length

ISA, one half-length ISA Deskside: Six full-length PCI (five with quad processors), four full-length

ISA

Power Supply

Desktop: 90-132 VAC or 180-264 VAC; 47-63 Hz input

TDZ: 300 Watts, manual-ranging TD, InterServe: 200 Watts, manual-ranging

Deskside: 90-132 VAC or 180-264 VAC; 47-63 Hz input, 539 Watts, auto-ranging

Product Model Number

The model number on the back of the base unit identifies the hardware configuration when shipped from Intergraph. The module number does not identify changes made by resellers or other changes made after the unit has been installed. Individual digits are defined as follows:

Digit

1 - Series P: Desktop Q: Deskside system 2 - Processor Type M: Single 180 MHz CPU with 256 KB cache

3 - Graphics 5: G95

4 - Chassis 0: TD/TDZ-310, TD/TDZ-410, InterServe 305

5 - Memory 4: 32 MB

6 - Peripheral Drives 3: CD-ROM drive and floppy disk drive

7 - Disk Drives 2: 1 GB

8 - Operating System 2: Windows NT Workstation

9 - Revision Variable

Meaning

T: Dual 180 MHz CPU with 256 KB cache H: Single 200 MHz CPU with 256 KB cache J: Dual 200 MHz CPU with 256 KB cache F: Quad 200 MHz CPU with 256 KB cache G: Dual 200 MHz CPU (Quad ready) with 256 KB cache

7: Millennium II with 4 MB RAM D: Millennium II with 8 MB RAM E: Millennium II with 12 MB RAM M: Z10

1: InterServe 605 N: TDZ-610 with RAID, InterServe 605 with RAID Q: StudioZ

6: 64 MB 7: 128 MB

4: CD-ROM and combo drive

3: 2 GB 4: 4 GB 7: 2 GB with 4 GB AV drive (StudioZ) L: 4 GB with 4 GB AV drive (StudioZ)

3: Windows 95 7: Windows NT Server

Q: Z13 R: Z25 S: Z13GT with 32 MB RAM T: Z25GT with 64 MB RAM Z: Intense 3D

9: 256 MB B: 512 MB C: 1 GB

Index

82379AB (PCI to ISA bridge), 52

Addresses

parallel port, 50 serial port, 50

AIC-7860 (SCSI controller), 50 Audio

pinout, 56

Base unit dimensions, 83 Bi-Dir mode

parallel port, 50

BIOS components, 53 BIOS jumper, 53 Byte mode

parallel port, 50

Cable length requirements

SCSI devices, 38

CD-ROM drive

description, 77 replacing, 19 replacing, 10

Cleaning

exterior surfaces, 83 keyboard, 83 mouse, 83

Closing the base unit

deskside, 8 desktop, 3

CMOS/Clock battery, 49

replacing, 16, 31

Combo drive

description, 80 replacing, 9, 21

Combo drive (MESAM86)

converter cable (MCBLZ230)

pinout, 81

Compatibility mode

parallel port, 50

Configuring

ISA boards, 43

Connecting the device

SCSI devices, 39 Connector pinouts, 55 CPU frequency

jumper connectors, 51

Desktop system

servicing, 9 Disabling SCSI sync negotiation

SCSI devices, 40 Disk drives

descriptions, 77

replacing, 19 DMA channels, 57 Document conventions, ix Document organization, ix Documentation, xi

ECP mode

parallel port, 50 Electrostatic discharge

avoiding, 2, 7 EPP mode

parallel port, 50 Ergonomics, x Ethernet controller, 83 Ethernet port, 60 Expansion slots, 83 Exterior surfaces

cleaning, 83 External ports, 60 External SCSI devices

adding, 38

Fans

deskside, 71

desktop, 74

option board

replacing, 30

system hard disk drive

replacing, 29 FDC37C932 (I/O controller), 50 Flash EEPROM

description, 53

Floppy

pinout, 56

Floppy controller

(function of FDC37C932), 50

Floppy disk drive

description, 80 replacing, 9, 21

G95 accelerator, 49 Graphics accelerator, 83 Graphics accelerator (MGA 2064W),

49 Graphics card slot assignments, 63, 65 Graphics chipset, 49

Host bridge, 83

I/O controller (FDC37C932), 50 Information

operating system, x

system hardware, x Input/Output addresses, 57 Intergraph

BBS, xii

FAXLink, xii

on the Internet, xi Internal SCSI devices

adding, 37 Internal SCSI drives

replacing, 19 Interrupt lines, 59 Interrupt mapping, 58 Interrupts

parallel port, 50

serial port, 50 ISA boards

with a configuration file, 43

without a configuration file, 44 ISA bus, 59 ISA bus IRQ assignments, 59 ISA bus J32

pinout, 56 ISA bus J33

pinout, 57 ISA option boards, 42

Keyboard, 83

cleaning, 83

Keyboard controller

(function of FDC37C932), 50

Keyboard port, 61

Lithium battery, 49

Memory

adding, 35 Memory address map, 58 Memory components, 52 Memory controllers, 53 Memory sockets, 52 MGA 2064W (graphics accelerator), 49 MIDI port, 60 Model number, 84 Mouse, 83

cleaning, 83 Mouse controller

(function of FDC37C932), 50 Mouse port, 61

Normal mode

parallel port, 50

Opening the base unit

deskside, 4

desktop, 1 Option board fans

replacing, 30 Option board fans (MCBLZ520 and

MCBLY690), 71

Option boards

adding, 40

P6 bus termination card

replacing, 26 Palette DAC, 49 Parallel port, 62

function of FDC37C932, 50 PCI

access panel, 6

bus

configuration space, 59 PCI option boards, 41 PCI to ISA bridge (82379AB), 52 PCI to ISA bus interrupt mapping, 58 PCI-to-ISA bridge, 83

Peripheral Component Interconnect

(PCI)

bridge, 52 Peripheral controller, 83 Peripherals, 75 Pinouts

audio, 56

deskside power supply, 68

desktop power supply, 73

Ethernet, 60

floppy, 56

ISA bus J32, 56

ISA bus J33, 57

keyboard, 61

MIDI, 60

mouse, 61

parallel, 62

power distribution board, 69

SCSI, 62

serial (COM), 61

video, 61 PIRQ, 58 Power distribution board

replacing, 33 Power Distribution Board (MPCBD13),

cable connectors, 69 Power supply, 84

replacing, 17, 32 Power supply (MPWS131)

cable connectors, 68

DC output, 67

P1 pinout, 68

P2-P8 pinout, 68

P9 pinout, 69 Power supply (MPWS131), 67 Power supply (MPWS140), 71

cable connectors, 73

DC output, 72

P1 pinout, 73

P2 pinout, 73

P3 pinout, 73

P4 pinout, 74

P5 pinout, 74

P6, P7, P8 pinout, 74

P9 pinout, 74 Power supply (MPWS141/MPWS148),

cable connectors, 73

DC output, 71

P1 pinout, 73

P2 pinout, 73

P3 pinout, 73

P4 pinout, 74

P5 pinout, 74

P6, P7, P8 pinout, 74 P9 pinout, 74

Primary PCI slots

option boards, 41 Processor components, 51 Processor jumpers, 51 Processor module

replacing, 26 Processor(s), 51, 83

RAID fan (CFAN1110), 71 RAID section

replacing, 22 RAID section (MESAN15), 75 Real-Time Clock (RTC)

(function of FDC37C932), 50 Riser card, 40

replacing, 13, 24 Riser card (MSMT345)

expansion slots, 63 Riser card (MSMT345), 63 Riser card (MSMT463), 64

expansion slots, 64

graphics card slot assisgnments, 65

SCSI controller, 64

SCSI

cable lengths, 39

CD-ROM drive termination, 77

controller (AIC-7860), 50

disabling sync negotiation, 40

disk drive termination, 78, 79

ultra, 37 SCSI controller, 83 SCSI port, 62 SCSI termination card

replacing, 12 SCSI-1, 38 Serial (COM) port, 61 Serial port

(function of FDC37C932), 50 SIMMs

128 MB, 35

installation rules, 35

precautions, 35 Slots

primary PCI, 41, 64 Small Computer System Interface

(SCSI)

adding internal devices, 37 Sound controller, 83

features, 54

Specifications, 83 SPP mode

parallel port, 50

System

accessing, 1 BIOS, 83 ergonomics, x maintenance

tools required, 1 model number, 84 upgrades, 35

System board, 47

address configuration, 57 cable connectors, 55 components and chipsets, 48 external ports, 60 replacing, 14, 27

System Configuration Utility (SCU), 42

using, 43

System disk fan (MCBL172A), 71 System hard disk drive

replacing, 11, 23

System hard disk drive fan

replacing, 29

Tape drive

replacing, 19 Telephone support, xi Training, xi

Ultra SCSI, 37

VGA mode jumper, 49 Video

memory (WRAM), 49 Video port, 61

Window RAM, 49

Intergraph TD-x10, InterServe x05 Series, TDZ-x10, TD-310, TD-410 System Reference Manual

Specifications and Main Features

Frequently Asked Questions

User Manual