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Intergraph TDZ 2000 System Reference Manual

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TDZ 2000
System Reference
February 1998
DHA023820

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  • Page 1 TDZ 2000 System Reference February 1998 DHA023820...
  • Page 2 Notice Information in this document is subject to change without notice and should not be considered a commitment by Intergraph Computer Systems. Intergraph Computer Systems shall not be liable for technical or editorial errors in, or omissions from, this document. Intergraph Computer Systems shall not be liable for incidental or consequential damages resulting from the furnishing or use of this document.

  • Page 3: Table Of Contents

    Contents Introduction....................... vii Document Conventions....................vii Additional System Information ................... vii 1 Accessing the System....................1 Tools ..........................2 Protecting Against Electrostatic Discharge ..............2 Opening and Closing the Case ..................2 Accessing Components Behind the Power Supply..............4 2 Servicing the System ....................7 System Illustrations......................8 Case Components ......................11 Peripheral Drives ......................15 Floppy Disk Drive..................15...
  • Page 4 Installing Devices in the Drive Bays...............43 Adding External SCSI Drives ..................46 SCSI Cable Length Guidelines ...............47 SCSI Cable Quality Guidelines...............47 SCSI ID Guidelines..................47 SCSI Termination Guidelines for External Devices ........48 Connecting the Device ...................48 Changing SCSI Host Adapter or Device Settings..........48 4 System Hardware Overview and Specifications............49 System Configuration Summary...................50 System Board.......................51...
  • Page 5 7 Power Supply and Cooling Fans................87 Power Supply.......................88 Cable Connectors ...................89 P1 Pinout .......................89 P2 Pinout .......................90 P3 and P5 - P9 Pinout ..................90 P4 Pinout .......................90 Cooling Fans .......................91 Dynamic Fan Speed Control................92 Index...........................93...

  • Page 7: Introduction

    Introduction This System Reference provides information necessary to service and upgrade a TDZ 2000. For reference information on the TowerMate expansion base, see the TowerMate Expansion Base Installation and Use guide, included with the TowerMate. Document Conventions Bold Commands, words, or characters that you key in literally.
  • Page 8 viii...

  • Page 9: Accessing The System

    Accessing the System This chapter lists hand tools and describes servicing restrictions, methods for avoiding electrostatic discharge, and how to remove and attach cover panels. This system features a new, extensible chassis architecture designed for ease of upgrades and expansion. The design provides easy access to PCI and ISA card slots, memory, processors, and power supply.

  • Page 10: Tools

    Unplug the unit from AC power before servicing any electronic component inside the chassis. Remember that the TDZ 2000 is always on when connected to AC power. Touch the bare metal of the chassis to ensure the chassis and your body are at the same electric potential.
  • Page 11 top cover and left side panel for most routine service procedures. See Chapter 2, “Servicing the System,” for additional details on removing and replacing case components. CAUTION Do not use the bottom portion of the face panel or the lip at the top, rear of the unit as a hand hold when moving the system.

  • Page 12: Accessing Components Behind The Power Supply

    4. Grasp the cowling at the bottom of the left side panel and lift. 5. Slide the left side panel back until it stops, remove it from the chassis, and set it aside. 6. Repeat steps 4 and 5 to remove the right side panel, if necessary. To close the case: 1.
  • Page 13 Top plunger Bottom plunger NOTE Disconnect power cables to internal devices as needed to allow the power supply to swing out fully. 5. Access the exposed components as needed. To stow the power supply: 1. Reconnect any power cables that you disconnected. 2.

  • Page 15: Servicing The System

    Servicing the System This chapter describes how to replace the standard parts within the system. Obey all warning and caution labels while replacing parts. Note that internal parts servicing procedures assume you have removed the left side panel from the system. After you have finished servicing the system, replace panels as described in Chapter 1, “Accessing the System.”...

  • Page 16: System Illustrations

    System Illustrations The illustrations show various external and internal views of the system. The front, right view below depicts the system with all covers in place.
  • Page 17 The front, left view below depicts the major parts of the system. Covers, cables, system board and expansion cards are not shown.
  • Page 18 The back, left view below depicts the chassis with all major components removed.

  • Page 19: Case Components

    Case Components Ordinarily you will not need to replace any of the external case components unless they are broken or cosmetically damaged. All case components are designed for durability, but the item that may require replacement first is the door and hinge assembly. WARNING Disconnect the system from AC power before servicing internal components! Failure to remove AC power may result in equipment damage or personal injury.
  • Page 20 Stop tabs Guide slot (1 per side) Hinge Door Locking tabs Stop tabs 4. Pull the door toward you and pry the hinge and door apart until one side of the door releases from its locking tab. 5. Repeat steps 3 and 4 for the other side of the door hinge. 6.
  • Page 21 3. Use a flat-blade screwdriver and pry each of the stop tabs on the hinge until the hinge releases from the rails. Hinge rails 4. Remove the hinge from the rail. 5. Press a hinge rail toward the middle of the chassis until all four tabs release. 6.
  • Page 22 (3 per side) (3 per side) Standby switch Light pipe guides Standoff posts (4 per side) 5. Pull the face panel away from the chassis slightly to ensure all tabs are released. 6. Grasp the left side of the face panel and pivot it left to expose the standby switch and cable.

  • Page 23: Peripheral Drives

    3. Remove the screw that secures the plastic to the side panel. 4. Grasp one side of the panel, press the release tabs, and lift the panel off the plastic. 5. Turn the side panel over and press the new plastic onto the panel until the release tabs engage.

  • Page 24: Cd-Rom Drive

    3. From inside the chassis, push the back of the floppy drive until the bezel clears the chassis, and slide the device out. 4. Slide the new floppy drive into the chassis and align the mounting holes. 5. Install the two mounting screws. 6.

  • Page 25: External Bay Disk Drives

    Set the SCSI ID jumper to the same address as the old drive if you are installing a SCSI drive 7. Install the mounting guide on the right side of the new CD-ROM. 8. Slide the new CD-ROM drive into the chassis and align the mounting holes. 9.

  • Page 26: Internal Bay Disk Drives

    Disable termination on the new drive See Chapter 6, “Peripherals,” for details on these tasks. 6. Place the disk drive in the tray, align the mounting holes, and install the mounting screws that secure the disk drive to the tray. See the following figure. Mounting guide Drive Access hole (2)
  • Page 27 4. Grasp the drive bracket assembly and remove the screw that secures the bracket to the right side of the chassis. 5. Pull the drive bracket assembly out of the chassis. 6. Remove the four screws that secure the old drive to the bracket. 7.

  • Page 28: External Scsi Terminator

    9. Insert the alignment tabs into the appropriate slots in the chassis. Screw holes for front mounting tabs 10. Install the two screws that secure the drive bracket assembly front mounting tabs to the chassis. 11. Install the screw that secures the drive bracket assembly to the right side of the chassis. 12.

  • Page 29: Power Supply

    4. Disconnect the SCSI cable (MCBL253A) from the terminator board. See the following figure. SCSI cable (to J44) Terminator board Screws (2) 5. Remove the two small screws that secure the connector to the rear of the chassis. 6. Note the orientation of the terminator board and remove it from inside the chassis. 7.
  • Page 30 3. Disconnect all power cables from all internal devices and the system board. 4. Place the power supply cable bundle outside the chassis. 5. Remove the knurled retaining/grounding screw on the back of the system. This fastener is located between the top fan and the power supply fan. 6.

  • Page 31: Bus Termination Card

    10. Place the new power supply on the hinge pins. 11. Connect the power cables to the system board and internal devices. See Chapter 7, “Power Supply, Fans, and Hardware Monitoring Devices,” for connection details. 12. Grasp and pull the plungers toward each other, swing the power supply back into the chassis, and secure it with the plungers.

  • Page 32: Voltage Regulator Module (Vrm)

    CAUTION To avoid damaging the system board, ensure that your replacement processor has the bottom, right heat sink fin removed. To replace the processor module: 1. Swing the power supply out of the chassis to expose the processor. See Chapter 1, “Accessing the System,”...

  • Page 33: Dimms

    DIMMs See the section, “Adding Memory,” in Chapter 3, “Upgrading the System,” for important details on handling DIMMs. The DIMM sockets are located just above the power connectors P1 and P2 on the system board. See the system board diagram in Chapter 5, “System Board,”...
  • Page 34 Hole in right side of chassis Fastex fastener To remove the system board: 1. Remove the top cover and both side panels. See Chapter 1, “Accessing the System,” for details. 2. Remove the power supply. See the “Power Supply” section above for details. 3.

  • Page 35: Expansion Cards

    4. Tighten all fasteners that secure the system board and DPRM to the chassis. You may need to adjust the Fastex fasteners slightly on the right side of the chassis. 5. Install the chassis brace. 6. Install the DIMMs, processor(s), VRM (if used), and bus termination card (if used) on the system board.
  • Page 36 NOTE Arrows on the fan indicate airflow direction and rotation. Ensure system fans are installed with the airflow direction arrow pointing in the correct direction. To replace the top system fan: 1. Remove the power supply. See the “Power Supply” section above for details. 2.

  • Page 37: Chassis Intrusion Alarm Switch

    8. Ensure that the airflow direction arrow on the new fan is pointing in the correct direction and place the fan inside the chassis. 9. Align the mounting holes, and install the four screws. Do not overtighten. 10. Connect the fan power cable to J54. 11.

  • Page 38: Lithium (Cmos/Clock) Battery

    After you install the new battery, you must reset the date and time and reconfigure the BIOS. See the TDZ 2000 System Setup for details on updating and configuring the BIOS. WARNING There is a danger of explosion if the battery is incorrectly replaced.
  • Page 39 To replace an LED: 1. Remove the internal bay disk drives. See the “Internal Bay Disk Drives” section for details. 2. Note the locations of each of the three LEDs on the light pipe. 3. Remove the LED from its mount on the light pipe, then disconnect the LED cable from its connector on the system board.
  • Page 40 9. Install the face panel. To replace the standby switch: 1. Remove the face panel. See the “Case Components” section above for details. 2. Disconnect the standby switch cable connector from the system board. 3. Remove the switch cable from the chassis. 4.

  • Page 41: Upgrading The System

    Upgrading the System This chapter describes upgrading memory and processors, as well as installing expansion cards, internal SCSI drives, and external SCSI drives. Adding Memory......................34 Adding a Processor ......................36 Single-to-Dual Upgrade..................36 Adding Expansion Cards .....................37 Slot Locations ....................38 Upgrading Graphics Cards ................39 Installing Expansion Cards ................40 Assigning System Resources ................40 Adding Internal SCSI Drives ..................41...

  • Page 42: Adding Memory

    The minimum total memory is 64 MB and the maximum total memory is 512 MB. You can install DIMMs one at a time. Each bank has only one slot. Memory upgrade kits from Intergraph Computer Systems contain one DIMM and a disposable antistatic wrist strap.
  • Page 43 Follow these population rules to correctly install the DIMMs: Remember that you can install DIMMs one at a time. Install DIMMs one bank at a time; begin with bank 0 or the first open bank; end with bank 3. Press the DIMM straight down into the socket. Do not rock the DIMM; apply even pressure along the top edge of the DIMM.

  • Page 44: Adding A Processor

    (CICM452, Intergraph standard part) or a boxed processor module with integral fan (non- Intergraph part). The lower right heat sink fin on the Intergraph processor module is removed to provide clearance for the fan connector at J5 on the MSMT401 Revision A system board.

  • Page 45: Adding Expansion Cards

    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. All PCI expansion cards sold by Intergraph fully comply with the Peripheral Component NOTE Interconnect Specification, 2.1.

  • Page 46: Slot Locations

    PnP cards are ISA cards that contain configuration registers like PCI cards. During startup, the system BIOS automatically detects the installed card and assigns the necessary system resources. Since a PnP card is ISA-based, you install it in the ISA slot. NOTE Assign system resources for an ISA card and any non-compliant PCI cards before installation.

  • Page 47: Upgrading Graphics Cards

    PCI slot designations. Intergraph Graphics Card Part Numbers The table below lists the part numbers of Intergraph graphics cards specified in the PCI Slot Designation table in the following section.

  • Page 48: Installing Expansion Cards

    See the “Configuring the BIOS” chapter in the TDZ 2000 System Setup for details on assigning system resources and configuring the BIOS for expansion cards. See also the “Using System Resources” chapter in the TDZ 2000 System Setup, for a list of available system address resources (DMA, I/O, memory) and related details.

  • Page 49: Adding Internal Scsi Drives

    The system provides dual-channel Wide Ultra SCSI-3 support for internal and external mass storage devices. The TDZ 2000 features the following peripheral bays: One 3.5-inch x 1-inch external bay for floppy or combo drive. One 5.25-inch x 1.6-inch external bay for CD-ROM.
  • Page 50 Location Drive Peripheral Bay Max Bay Capacity SCSI ID System disk drive Internal 3.5-inch x 1.0 or 1.6-inch Add-on disk drive Internal 3.5-inch x 1.0 or 1.6-inch Add-on disk drive Internal 3.5-inch x 1.0-inch Add-on device External 5.25-inch x 1.6-inch Add-on device External 5.25-inch x 1.6-inch...

  • Page 51: Installing Devices In The Drive Bays

    Installing Devices in the Drive Bays NOTE Two internal bay drive brackets are installed in the chassis for mounting drive mechanisms. To install a drive in the external drive bay: 1. Remove the two screws that secure the external bay disk drive tray to the chassis. See the following figure.
  • Page 52 Mounting guide Drive tray Access hole (2) 5. Do one of the following: Slide the tray assembly into the chassis, align the mounting holes, and install the screws Slide the 1.6-inch device into the chassis, align the mounting holes, and install the screws provided in the package found in the Accessory Box Slide the removable disk drive module into the chassis, align the mounting holes, and install the mounting screws on the left and right sides of the chassis...
  • Page 53 5. Do all of the following: Set the SCSI ID on the new drive to an unused ID number Disable termination on the new drive See Chapter 6, “Peripherals,” for details on these tasks. 6. Install the bracket on the new drive. Alignment tabs Rear mounting tab Front mounting tabs...

  • Page 54: Adding External Scsi Drives

    You can add single-ended external SCSI drives to the system by connecting them to a SCSI port on the back of the system. The TDZ 2000 features a standard Ultra SCSI external port. A Wide Ultra SCSI external port is optional. See “External Ports” in Chapter 5, “System Board,”...

  • Page 55: Scsi Cable Length Guidelines

    SCSI Cable Quality Guidelines To ensure data integrity and optimum performance, do the following: Use only Intergraph SCSI cables. Cables from other vendors may not provide adequate shielding. Use the shortest cables possible to connect SCSI devices to the system and to each other.

  • Page 56: Scsi Termination Guidelines For External Devices

    Depending on your system configuration or the capabilities of SCSI devices connected to your system, you may need to use the SCSI Configuration Utility to change host adapter or device settings. See Chapter 3, “Configuring the System,” in the TDZ 2000 System Setup for details.

  • Page 57: System Hardware Overview And Specifications

    System Hardware Overview and Specifications This chapter contains general, technical information about the hardware in a TDZ 2000. System Configuration Summary...................50 System Board.......................51 Hardware Monitoring and Power Management ............51 Intrusion Alert Switch ..................52 Temperature Sensors ..................53 System Model Number....................53 Specifications.......................54...

  • Page 58: System Configuration Summary

    Primax Keyboard PS/2 style, NMB multimedia with speakers Graphics Intergraph RealiZm II (ZX13, ZX25, & VX25 ) System Disk Drive 4.3 GB or 9.1 GB 10,000 RPM (Wide Ultra, SMART) CD-ROM 24X EIDE CD-ROM (standard) or 4X/2X SCSI CD Writer...

  • Page 59: System Board

    Universal Serial Bus Ports Intel 82371AB PCI/IDE Xccelerator Hardware Monitoring and Power Management The TDZ 2000 features advanced hardware monitoring and power management capabilities. These capabilities help you save energy, prolong system life, and provide for future functionality, such as remote system wakeup.

  • Page 60: Intrusion Alert Switch

    The InterSite Hardware Monitor software reports the following key voltages and system states: All major voltages, including processor bus voltage; +5 V; +3.3 V; +12 V; -12 V Processor voltage ID Temperature at two locations (near primary processor and near expansion slots) Fan speed Low battery voltage alert Chassis intrusion security alert...

  • Page 61: Temperature Sensors

    The model number on the unit identifies the system hardware and software configuration. The following table defines the individual digits. Digit Meaning 1: Series TDZ 2000 2: Processor Type Single Intel Pentium II, 300 MHz, 512 KB cache Dual Intel Pentium II, 300 MHz, 512 KB cache 3. Graphics...

  • Page 62: Specifications

    Specifications The following specifications apply to the TDZ 2000. Item Specifications Dimensions 25.8 x 7.9 x 20.2 inches (65.4 x 20.0 x 50.8 cm) Weight 55 LB. (25 kg) fully configured Maintenance 36 inches (91.4 cm) front and back clearance...

  • Page 63: System Board

    System Board This chapter provides cable and jumper connector information, major component descriptions, memory subsystem details and addresses, and external port pinouts for the MSMT401 (Revision A) system board. Slots and Sockets ......................56 Cable Routing and Pinouts ...................57 Jumper Connectors ......................62 External Ports ......................64 Sound Controller ......................72 Configuration Data ......................73...

  • Page 64: Slots And Sockets

    Slots and Sockets The following diagram shows the location of slots and sockets on the system board. Temp Sensor - U1 Primary Processor Slot - J3 Board Identification Numbers Memory Sockets (SDRAM Secondary Processor Slot - J8 DIMM Slots) Bank 0 - J19 Bank 1 - J25 Bank 2 - J26 Bank 3 - J30...

  • Page 65: Cable Routing And Pinouts

    Cable Routing and Pinouts The following figure shows the cable connectors and other components on the system board. CPU Fan (optional) Primary - J4 Secondary - J1 Chassis Fan 1 - J5 Secondary IDE - J15 Primary IDE - J16 VRM - J10 Floppy Drive - J18 External...
  • Page 66 The following tables lists jumper, connector, cable, and device connection details. NOTE See Chapter 7, “Power Supply, Fans, and Hardware Monitoring Devices,” for power connectors J34 and J38. See also Chapter 6, “Peripherals,” for details on data cables. From Board Connector Cable Boxed processor fan —...
  • Page 67 J37 - CD-ROM Audio, MCBL122A, EIDE CD-ROM CDSK177 Signal Signal Right Sound Channel Left Sound Channel Ground Ground J5 - Chassis Fan 1, CFAN12009 (top rear) Signal Color Signal Color Fan control input Brown Voltage + Fan Tach White Return - Black J54 - Chassis Fan 2, CFAN12009 (bottom front) Same as J5.
  • Page 68 J29 - Power On LED (green), MCBL248A Signal Color PwrGood White Ground Black J23 - Power Managed LED (yellow), MCBL249A Signal Color PwrGood Blue Ground Black J22 - Main Power, MCBL250A, Front Panel Standby Switch Signal Color + 5 V trickle White PWRBTN Green...
  • Page 69 Signal Signal Signal D01+(5) D0RQ0- — D01+(10) Ground D01+(4) DOIOW- D01+(11) Ground CS1P- D01+(3) D0IOR- CS3P- D01+(12) Ground IDEACTVP- D01+(2) IORDY Ground D01+(13) J35 - SCSI, External Wide Ultra, MCBL255A, 68-Pin Connector (optional) Signal Signal Signal TERMPWR SD-(5) SBSY- TERMPWR SD-(6) SACK- SD-(12)

  • Page 70: Jumper Connectors

    J44 - SCSI, External Ultra, MCBL253A, MSMT383 Terminator Signal Signal Signal Signal SD-(0) SD-(7) Ground SSEL- SD-(1) SDP0- SATII- SCD- SD-(2) Ground Ground SREQ- SD-(3) Ground SBSY- SIO- SD-(4) Reserved SACK- SD-(5) TPWR SRST- SD-(6) Reserved SMSG- Remaining pins connected to ground. T1 - Serial Port 2, MCBLW680A, External Serial Port 2 See pinouts for “Serial”...
  • Page 71 CPU Frequency SCSI Term Password Clear The following figure details the jumper settings. CPU Frequency. Do not change CPU Settings for 266 MHz Frequency jumper (Default) settings. J21 - ON J27 - OFF J28 - OFF J31 - ON OFF (default) means SCSI Term - J41 termination is enabled.

  • Page 72: External Ports

    External Ports The following figure shows the external ports on the back of the unit. Keyboard Mouse COM 1 (Serial) Parallel Ethernet COM 2 (Serial) Universal Serial Bus External Wide Ultra SCSI (optional) Microphone Audio Line In Audio Line Out MIDI/Game External Ultra SCSI (standard)
  • Page 73 Keyboard, Mouse The keyboard and mouse ports are PS/2 style, 6-pin ports. They are not interchangeable. Signal KDATA (keyboard) MDATA (mouse) Spare Ground KCLK Spare Serial The serial ports (also referred to as RS-232 asynchronous communications ports, or COM ports) connect modems, printers, peripherals, and other computers to the system.
  • Page 74 Parallel The parallel port is used almost exclusively for printers, but is compatible with any peripheral device designed to interface with a standard Centronics-type parallel port. Use only shielded cables with the parallel port (DB-25). Signal Signal -Strobe -ACK - Acknowledge Data 0 Busy Data 1...
  • Page 75 Audio Line In The Audio Line In port connects audio input devices, such as a tape deck or a CD player, to the computer. Signal Ground Left Channel In Right Channel In Microphone The Microphone port connects the microphone jack of the NMB multimedia keyboard to the computer.
  • Page 76 Game/MIDI The Game/MIDI port connects a game joystick or a MIDI device, such as a musical keyboard or synthesizer, to the system. Signal Signal Fire button 0 Fire button 2 X-axis, X-axis, joystick 2 joystick 1 Ground MIDI out Ground Y-axis, joystick 2 Y-axis, Fire button 3...
  • Page 77 Universal Serial Bus The Universal Serial Bus (USB) port connects USB devices to the computer. These devices can include printers, keyboards and other peripherals that have historically used serial, parallel, mouse, and keyboard I/O buses. USB devices, designed to be fully Plug-and- Play (PnP), feature hot attach/detach and daisy-chain capabilities.
  • Page 78 External Ultra SCSI The external Ultra SCSI port (standard) connects external SCSI devices, such as tape drives or hard disks, to the computer. The maximum sustainable data transfer rate is 20 MB per second. Signal Command Data-0 Command Data-1 Command Data-2 Command Data-3 Command Data-4 Command Data-5...
  • Page 79 External Wide Ultra SCSI The external Wide Ultra SCSI port (optional) connects Wide Ultra SCSI devices, such as tape drives or hard disks, to the computer. This port has a maximum theoretical sustainable data transfer rate of 40 MB per second. Signal Signal TERMPWR...

  • Page 80: Sound Controller

    Sound Controller The sound controller is the Crystal CS4237B. Integrated onto the system board, the controller is a complete, fully-featured PC 97 compliant sound implementation. It has the following specifications: Feature Specification Audio Resolution 16-bit MIDI/UART Mode Roland MPU401 Compatibility Bus Interface 16-bit ISA CODEC...

  • Page 81: Configuration Data

    Configuration Data 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.

  • Page 82: Pci To Isa Bus Interrupt Mapping

    Memory Address Size Assignment 00000000 - 0009FFFF 640K System board memory 000C8000 - 000DFFFF Available I/O Adapter ROM 000E0000 - 000EFFFF BIOS ROM and PCMCIA 000F0000 - 000FFFFF BIOS ROM 00100000 - 1FFFFFFF 511M Expansion memory 20000000 - 3FFFFFFF — Reserved PCI to ISA Bus Interrupt Mapping The ISA bridge provides the sixteen conventional ISA interrupts, plus four interrupt request...

  • Page 83: Interrupt Requests (Irqs)

    When you add an ISA board, you must reserve the interrupt using the AMIBIOS Setup utility and jumpers on the expansion board. See the TDZ 2000 System Setup for details on using AMIBIOS Setup. See also the vendor documentation for the expansion board for...

  • Page 85: Peripherals

    Peripherals This chapter provides information on the cabling and configuration of common peripherals within the system. Peripheral Cables ......................78 Internal Wide Ultra SCSI Cable (MCBL254A) Connection Locations ....78 Internal Ultra SCSI Cable (MCBL253A) Connection Locations .....78 External Wide Ultra SCSI Cable (MCBL255A) Connection Locations ...79 EIDE Cable (MCBL252A) Connection Locations...........79 Floppy Cable (MCBL067A) Connection Locations.........80 Peripheral Configuration ....................80...

  • Page 86: Peripheral Cables

    Peripheral Cables This section provides information on peripheral cables and associated connections. See the section, “Cable Routing and Pinouts,” in Chapter 5, “System Board,” for additional details. Cable illustrations are not to scale. You can identify the cables and connectors using their spacing as reference.

  • Page 87: External Wide Ultra Scsi Cable (Mcbl255A) Connection Locations

    Connector Connects To J44, system board Device at Location 4 (external bay) Device at Location 5 (external bay) External SCSI Terminator board MSMT283 External Wide Ultra SCSI Cable (MCBL255A) Connection Locations The following illustration and table show the cable connectors and the locations to which they attach.

  • Page 88: Floppy Cable (Mcbl067A) Connection Locations

    Connector Connects To J16, system board Device at Location 5 (external bay) EIDE CD-ROM CDSK177 at Location 7 Floppy Cable (MCBL067A) Connection Locations The following illustration and table show the cable connectors and the locations to which they attach. This cable is standard and is approximately 17 in (43.1 cm) long. Connector Connects To J18, system board...

  • Page 89: Scsi Cd Recorder (Cdsk133)

    Audio connector EIDE connector Mode Select Power (set to Master) connector Device Connector Cable Connects to Audio (analog) MCBL122A J37, system board EIDE MCBL252A J16, primary EIDE, system board Power Power supply The Mode Select header is jumpered “Master” as shown. SCSI CD Recorder (CDSK133) The following figure shows the back of the CD recorder.

  • Page 90: Iomega Jaz 1 Gb Scsi Internal Drive (Cdsk168)

    To disable SCSI termination, remove the Termination jumper and the Term Power jumper. Use jumpers as defined in the following table to set the SCSI ID. SCSI ID Iomega Jaz 1 GB SCSI Internal Drive (CDSK168) The following figure shows the jumpers on the bottom of the drive. Front Power connector SCSI connector...

  • Page 91: Gb 8Mm Tape Drive (Cmtp169)

    The drive is not terminated and requires external termination only if installed as the last device on the SCSI chain. Use jumpers as defined in the following table to set the SCSI ID. The factory default address is SCSI ID 5. SCSI ID 40 GB 8MM Tape Drive (CMTP169) The following figure shows the back of the tape drive.

  • Page 92: Floppy Disk Drive (Cdsk146)

    Floppy Disk Drive (CDSK146) The following figure shows the cable connectors on the back of the floppy disk drive. Data cable Power connector connector Device Connector Cable Connects to Power Power supply Data MCBL194A J18, system board 4.3 GB and 9.1 GB Disk Drives (CDSK166, CDSK167) You can use either of the following Wide Ultra SCSI disk drives in the system: Part Number Vendor Number...
  • Page 93 oooooooo oooooooo SCSI connector Pin 1 Power connector Device Connector Cable Connects to Power P3; P5-P9 Power supply SCSI MCBL254A J40, system board To disable SCSI termination, remove the TE jumper from connector J2. To enable parity, remove the PD jumper from connector J2. For optimum performance, remove all jumpers from J2.

  • Page 95: Power Supply And Cooling Fans

    Power Supply and Cooling Fans This chapter describes the 500-watt power supply, power-related pinouts, cooling fans, and hardware monitoring devices. Power Supply.......................88 Cable Connectors ...................89 P1 Pinout .......................89 P2 Pinout .......................90 P3 and P5 - P9 Pinout ..................90 P4 Pinout .......................90 Cooling Fans .......................91 Dynamic Fan Speed Control................92...

  • Page 96: Power Supply

    LEDs do not glow. In this respect, the TDZ 2000 is always powered on. An interlock switch turns off input voltage to the power supply when the side panel is removed.

  • Page 97: Cable Connectors

    2. The maximum combined continuous load of all outputs shall not exceed 500 Watts. 3. The maximum combined continuous load of the +5.0V and +3.3V outputs shall not exceed 385 Watts. 4. The +12 V output must be able to supply a peak current of 17 amps for 30 seconds. 5.

  • Page 98: P2 Pinout

    Ground Black Ground Black Powergood Gray White No connection — +12V Yellow P2 Pinout P2 connects to J38, a 22-pin connector on the system board. Signal Wire Color Signal Wire Color +3.3V Orange +3.3V Orange +3.3V Orange Ground Black Ground Black Ground Black...

  • Page 99: Cooling Fans

    Cooling Fans The TDZ 2000 has three cooling fans. One is inside the power supply; the others are mounted in the chassis. All fans are 12 VDC. The fans pressurize the chassis and force warm air out from the vents. Hardware controls the dynamic speed of each four-wire fan.

  • Page 100: Dynamic Fan Speed Control

    Dynamic Fan Speed Control Hardware controls dynamic fan speed, based on temperature measured by a sensor and whether the temperature is rising or falling. See “Temperature Sensors” below for additional details. The following table indicates the composite fan speed for four temperature setpoints. As the temperature inside the chassis varies with the heat load, the fans change speed accordingly.

  • Page 101: Index

    Index system board, 57 Case closing after service, 4 4.3 GB and 9.1 GB disk drives opening for service, 3 (Seagate), 84 replacing door assembly, 11 40 GB 8MM Tape Drive replacing face panel, 13 (CMTP169), 83 replacing hinge rails, 12 replacing side plastic cowling, AC safety interlock replacing top cover, 11...
  • Page 102 Daisy chained power supply cables, Face panel replacement, 13 Fans DC output specifications airflow direction and rotation, power supply (CPWS15200), dynamic speed control, 92 Diagram of external ports, 64 power supply, 91 Diagram of system board, 56 replacing, 27 DIMMs system (CFAN12009), 91 installation rules, 35 Fastex fasteners on system board,...
  • Page 103 90 Parallel port Memory pinout, 66 adding, 34 Password clear jumper, 62 Memory addresses, 73 PCI option cards, 37 Memory upgrade PCI slot designations for installing, 35 Intergraph RealiZm II graphics Microphone port cards, 39 pinout, 67...
  • Page 104 PCI to ISA bus interrupt mapping, accessing components behind, PCI-to-ISA bridge, 51 cable connectors, 89 Peripheral configuration pinouts (P1, P2, P3, P4, P5- 4.3 GB and 9.1 GB disk P9), 89 drives, 84 replacing, 21 40 GB 8MM Tape Drive specifications, 88 (CMTP169), 83 stowing after service, 5...
  • Page 105 internal bay disk drives, 18 Slot location diagram for option LEDs, 30 cards, 38 light pipe, 30 Sound controller, 51 lithium battery, 30 features, 72 option cards, 27 Specifications, 49, 54 power supply, 21 Standby switch processor module (CICM452), replacing, 30 Stowing power supply, 5 side plastic cowling, 14 System...
  • Page 106 assigning, 40 Universal Serial Bus port pinout, 69 termination guidelines for SCSI Universal Serial Bus Ports, 51 devices, 48 Terminator (MSMT283) replacing, 20 Voltage regulator module (VRM) Tools needed for servicing system, replacing, 24 Top cover replacement, 11...

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