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Intergraph InterServe 8000 System Reference Manual

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InterServe 8000
System Reference
November 1997
DHAF02610

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Summary of Contents for Intergraph InterServe 8000

  • Page 1 InterServe 8000 System Reference November 1997 DHAF02610...
  • Page 2 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.
  • Page 3 FCC/DOC Compliance This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

  • Page 5: Table Of Contents

    Contents Introduction ............................vii Document Conventions ......................... vii Precautions ............................vii Additional System Information......................vii 1 Accessing the System ..........................1 Before You Begin.............................1 Opening the Base Unit..........................1 Avoiding Electrostatic Discharge ......................5 Closing the Base Unit ..........................5 2 Replacing System Components......................7 Before You Begin.............................7 Floppy Disk Drive or Combo Drive ......................7 Disk Drives...............................9...
  • Page 6 Processor Board (MSMT329) ........................47 Functional Diagram........................47 Memory Subsystem........................48 Board Layout..........................51 I/O Expansion Board (MSMT451) ......................52 Functional Diagram........................53 I/O Addresses ...........................54 DMA Channels.........................55 Board Layout..........................55 Component Descriptions ......................56 I/O Connector Board (MSMT328) ......................60 Board Layout..........................60 LCD Board (MSMT344) ........................62 Board Layout..........................64 Cable Connectors ........................64 Cable Routing and Pinouts .......................65 Power Distribution Board (MSMT332 or MSMT333) ................65...

  • Page 7: Introduction

    Introduction InterServe 8000 System Reference provides the information necessary to service and upgrade an InterServe 8000 server. Document Conventions Bold Commands, words, or characters that you key in literally. Italic Variable values that you supply, or cross-references. Monospace Output displayed on the screen.
  • Page 8 A System Introduction is delivered with the system, and provides information about: Intergraph Support System hardware features Available hardware options...

  • Page 9: Accessing The System

    1 Accessing the System This chapter describes how to access the internal components of the system so you can service and upgrade an InterServe 8000 server. Before You Begin WARNING Heed all warnings and cautions in the accessing, se rvicing and upgrading instructions. Personal injury and damage to equipment can occur if documented procedures are not followed.
  • Page 10 Flip the circuit breaker switch to the OFF position. If the base unit is in a rack and uses Intergraph sliding shelves, slide the unit out of the rack. Remove the screw (located under the sliding shelf handle) securing the sliding shelf to the rack.
  • Page 11 The following figure shows the system with the left side panel removed (processor board side).
  • Page 12 The following figure shows the system with the right side panel removed (I/O expansion board side).

  • Page 13: Avoiding Electrostatic Discharge

    Avoiding Electrostatic Discharge Sensitive components inside the base unit can be damaged by static electricity. To protect against this possibility, take the following precautions when working with the system’s internal components. Touch the bare metal of the base unit to ensure the base unit and your body are at the same electric potential.

  • Page 15: Replacing System Components

    2 Replacing System Components This chapter describes how to replace system components in an InterServe 8000 server. Before You Begin Follow the instructions in Chapter 1 for opening the unit to access the internal components. Before replacing parts, ensure the problem has been correctly identified so that you do not inadvertently replace a properly working part.
  • Page 16 Screws Bracket Floppy Disk Drive Floppy Cable Power Cable SCSI Cable Disconnect the floppy cable and power cable from the drive. If the combo drive is installed (not shown), also disconnect the two ISA bus cables (not shown). Note the position of the red stripe on the floppy cable and ISA bus cables.

  • Page 17: Disk Drives

    Remove and retain the four screws (two each side) from the bracket. Screws Bracket Secure the new drive to the bracket using the screws removed in the previous step. Install the drive into the base unit, and secure it using the screws removed in step 3. Connect the cables to the new drive.
  • Page 18 Slot Guides Latches Slowly pull the drive out of the system. Do not let the drive fall when it clears the rails inside the internal disk section. NOTE The drive may continue to spin for a short duration after you remove it from the system. To insert the new drive, extend the latching clips on the disk drive and align the rails on the side of the drive with the slot guides.

  • Page 19: Disk Drive Section (Mesan52)

    Disk Drive Section (MESAN52) The disk drive section includes the disk drive cage, backplane, sensor boards and LED boards. This assembly is always replaced as one unit. To replace the disk drive section: Remove both side panels. Remove all the drives from the disk drive section. Note the original slot location for each drive. The drives should be reinstalled in the same slot locations from which they were removed.
  • Page 20 Remove and retain the screw from each corner of the disk drive section. Screw Screw Screw Screw Slowly pull the disk drive section out of the base unit. Verify that the jumper settings on the back of the replacement disk drive section match the one being replaced.

  • Page 21: Ac Section (Mesan49)

    AC Section (MESAN49) The AC section is used only in systems with dual 550 Watt power supplies. To replace the AC section: Turn OFF the circuit breaker, disconnect the power cord, and remove the screw from the AC section, as shown. If the system is in a rack, do this step before extending the system from the rack.
  • Page 22 Disconnect the AC input wires. AC Section AC Input Wires Slide the AC section out the back of the system. Install the new AC section and secure it with the screw removed in step 1. Connect the AC input wires. Replace the right side panel.

  • Page 23: I/O Connector Board (Msmt328)

    I/O Connector Board (MSMT328) To replace the I/O connector board: Remove the right side panel. Disconnect the cables attached to the external ports (parallel, video, serial, SCSI, keyboard, and mouse) and remove the two screws as shown. I/O Connector Screws Board Remove and retain the two internal screws securing the I/O connector board and bracket to the system.
  • Page 24 Carefully disengage the I/O connector board from the I/O expansion board, and remove it from the system. Remove the I/O connector board from the bracket. Standoff (Ground I/O Connector Conductor) Board Bracket Attach the new I/O connector board to the bracket. The standoff must be included, since it is used for electrical grounding.

  • Page 25: I/O Expansion Board (Msmt451)

    I/O Expansion Board (MSMT451) To replace the I/O expansion board: Remove the right side panel. The following figure shows the I/O expansion board. I/O Expansion Board I/O Cables I/O Connector Board Screw AC Section Remove and set aside the AC section and I/O connector board as described previously. Note all option board cable connections and the slot locations for each option board.

  • Page 26: Processor Board (Msmt329)

    Processor Board (MSMT329) This section describes how to replace the processor board MSMT329. The replacement board comes with processors and voltage regulator modules installed by Intergraph. However, memory modules must be swapped from the old board to the new board.
  • Page 27 Processor Ejector Board Base Memory Screw Ejector Remove and retain the screw near the middle of the board. Disengage the processor board from the power distribution board using the ejectors. The ejectors are located at the top and bottom of the I/O expansion board next to the power distribution board. Slide the processor board back and bring the bottom edge of the board out of the system.

  • Page 28: Power Distribution Board Assembly (Mesan45 Or Mesan46)

    10. Grasp the metal covers of the processor board connectors and squeeze the board into the power distribution board connectors. 11. Secure the board using the screw removed in step 2. 12. Replace the side panel. Power Distribution Board Assembly (MESAN45 or MESAN46) The power distribution board assembly contains the board, a metal support bracket, and cables.
  • Page 29 Remove the cables and screws attached to the power distribution board as shown in the following figures. Six screws (three on each side - two on the bottom, one at the top) secure the power distribution board to the chassis. Right side Power Distribution Board...

  • Page 30: Lcd Board (Msmt344)

    Disconnect the AC ground wires from the ground lug as shown in the following figure. Disconnect the blue and brown wires from the terminal block as shown. Take note of the location of the blue (Line) and brown (Neutral) wire locations on the terminal block. AC Ground Wires Ground Lug...
  • Page 31 Screws For Floppy Disk Drive Screws For Lower Drive Tray Slide the floppy drive and lower tray into the system. This allows the front panel to clear the drives when removing it.
  • Page 32 Remove two screws (one each side) securing front panel to the chassis. Screw (Through Access Hole) Grasp the bottom of the front panel and pull up and out to remove it from the system. The LCD board is attached to the inside of the front panel. Disconnect the four cables attached to the LCD board.

  • Page 33: Power Supplies

    Power Supplies This section describes how to replace both of the power supply options, as follows: Single, fixed 539 Watt power supply (MPWS131) Dual 550 Watt power supplies (MPWS139) 539 Watt Power Supply To replace the 539 Watt power supply case: Power off the system and disconnect the power cord from the base unit.
  • Page 34 Remove the four screws that secure the power supply case to the base unit as shown below. Screws (Both sides) Slide the case out of the base unit Remove the access panel located to the lower right of the power distribution board, on the left side of the base unit.

  • Page 35: 550 Watt Power Supplies (Mpws139)

    Remove the four screws the secure the power supply to the case. Screws Power Suply Case Screws (Four) 10. Remove the power supply case from the case. 11. Mount the new power supply to the case. 12. Connect the power cable to the power distribution board and the fan cable to the inline connector. 13.
  • Page 36 To replace a 550 Watt power supply: Turn the spring-lock screw counter-clockwise until it pops out on the power supply being replaced. Refer to the following figure. Grasp the power supply handle, as shown in the following figure, and pull the power supply out. AC OK and DC OK LEDs...

  • Page 37: Cooling Fans

    Cooling Fans Main Fans (MCBL207A) To replace the cooling fans: Remove the left and right side panel. The following figure shows the cooling fans from the right side of the system. Cooling Fans Bulkhead and Cables WARNING Ensure the fans stop spinning before continuing. Disconnect the fan power cable from the inline connector.

  • Page 38: Secondary Fans (Mcbl243A)

    Secondary Fans (MCBL243A) The secondary fans are used with the 539 Watt power supply only. These fans are located next to the power supply inside the base unit. To replace the secondary fans: Remove the power supply case from the base unit as stated in steps 1 through 3 of “539 Watt Power Supply”.
  • Page 39 To replace the battery: Remove the left side panel. Locate the battery near the memory sockets J45 - J48. Note the positive orientation of the battery. Carefully remove the discharged battery by grasping it firmly and pulling it out of the socket. Install the new battery in the same orientation as the old battery.

  • Page 41: Upgrading The System

    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 not function properly or reliably in your Intergraph computer.
  • Page 42 All SIMMs must be the same size and the banks must be filled sequentially. The following figure shows the bank layout. Individual sockets are labeled J21 through J52 from left to right. Base memory for InterServe 8000 systems is installed in sockets J35, J36, J39 and J40 of Bank 0. Bank 2 Bank 3 Bank 3...
  • Page 43 For example, if your InterServe system has minimum memory (four SIMMs), and you are adding three Intergraph memory kits (12 SIMMs total), install the first two SIMMs in sockets J29 and J44 of Bank 1, then work towards the center of the board.

  • Page 44: Adding Processors

    The system supports up to four processors on the processor board. All four sockets are Zero Insertion Force (ZIF) type that meet Overdrive Socket 8 specification. Each processor upgrade kit from Intergraph includes two processors (with heat sink attached to each), two Voltage Regulator Modules (VRMs), two metal clips, and a disposable antistatic wrist strap.

  • Page 45: Converting A Non-Raid System To Raid

    Install the VRMs into their sockets. Press the VRM evenly and firmly. When properly installed, the socket tabs will hook over the notches inside of the VRM. Close the base unit and restart the system. The number of installed processors displays at the blue Windows NT boot screen.
  • Page 46 Install the SAF-TE card into the top slot of the disk section. Slide the card along the rails, and push slowly but firmly until the card fully seats in the connector. Slot for SAF-TE Card Card Rails Card Connector Remove jumpers from disk section connectors JP2 (lower, near corner) and JP3 (upper middle, near edge).

  • Page 47: Adding Option Boards

    When removing jumpers, do not discard them. Attach each jumper to a single pin on the connector as follows: Jumpers On Jumpers Off Jumper Close the base unit and restart the system. 10. Install the InterRAID software and configure the drives for RAID use. Refer to the InterRAID documentation included with the upgrade kit.
  • Page 48 The following table shows the required and recommended slots for installing Intergraph option boards. All PCI option boards sold by Intergraph fully comply with the Peripheral Component Interconnect Specification, 2.1. Board Sales Level Required Recommended Name Part Number Slot Slot...

  • Page 49: Adding External Scsi Drives

    For the InterSite Server Monitor card, the BIOS automatically assigns resources, which may conflict with other ISA boards already installed in your system. If so, the message Static Resource Conflict displays during bootup. Use AMIBIOS Setup to modify the “Server Monitor”...

  • Page 50: Connecting The Device

    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 Connecting the Device To add an external SCSI device: Connect the SCSI cable to the SCSI port on the base unit and to the device. Set the device’s SCSI ID to an unused number (1, 2, 3, 5, or 6).

  • Page 51: System Hardware Information

    4 System Hardware Information This chapter contains technical information about the boards and other hardware that comes standard with an InterServe 8000 server, as follows. Processor board I/O expansion board I/O connector board LCD board Power distribution board AC section Disk Drive section Power supplies Peripherals...

  • Page 52: Hardware Overview

    Hardware Overview The following figure shows the major parts and assemblies inside the server. The table provides the Intergraph part numbers with a page reference to go to for more information. I/O Expansion I/O Connector Board Board Power Distribution Board...

  • Page 53: Functional Diagram

    Functional Diagram The following diagrams shows the power and data signals for the components inside the base unit. Systems 550 Watt Power Supplies AC Box Terminal Block AC In Power Data Power and Data Power Supply Power Supply I/O Expansion Processor Network Power Distribution Board (MSMT332)

  • Page 54: Systems With 539 Watt Power Supply

    Systems with 539 Watt Power Supply AC In Power Power Supply Data Power and Data I/O Expansion Processor Network Power Distribution Board (MSMT332) Board Board Card (MSMT451) (MSMT329) Cooling Fan Speaker Intruder Alert Cooling Fan RAID or UW SCSI Cooling Fan Controller I/O Connector System...

  • Page 55: Processor Board (Msmt329)

    Processor Board (MSMT329) This section provides a functional diagram, memory subsystem description, and board layout for the processor board. The MSMT329 provides the following functionality: Processors - one, two, or four Pentium Pro 200 MHz, each with 512 kB L2 cache Intel Orion chipset - two PCI Bridge chips, Memory Controller, four Memory Interface chips.

  • Page 56: Memory Subsystem

    Memory Subsystem Components The components that make up the memory subsystem include the Orion data path (OMC-DP), Orion data controller (OMC-DC), four memory interface chips (MICs), sockets, and memory modules. The OMC-DP provides a consolidated memory data path between the P6 bus and the memory interface chips (MICs).
  • Page 57 Word 1 Word 0 Rows 6/7 Rows 4/5 Rows 2/3 Rows 0/1 Rows 0/1 Rows 2/3 Rows 4/5 Rows 6/7 Bank 0 = Rows 0/1 Bank 2 = Rows 4/5 Bank 1 = Rows 2/3 Bank 3 = Rows 6/7...
  • Page 58 The following table shows the correlation between interleaves (ix), words (Wx), rows and the socket J numbers. The ECC Monitoring Utility, used to detect and diagnose memory problems, specifies SIMM locations by interleave and row, but does not distinguish which word the error occurred in. Refer to the ECC Monitoring Utility help for additional information.

  • Page 59: Board Layout

    Board Layout PCI Connector 0 Sideband Connector PCI Connector 1 CPU 3 CPU 1 CPU 0 CPU 2 VRM 0 VRM 3 VRM 2 VRM 1 OPB 0 OPB 0 Lithium (Primary (Primary Battery Compatibility) Auxiliary) 82454 82454 Memory Sockets Memory Sockets PCI Bridge Two PCI bridge chips (Intel OPB 0 82454) provide high-bandwidth PCI compatibility for the system.

  • Page 60: I/O Expansion Board (Msmt451)

    CPU Frequency Jumper Connectors The following figure shows the detail for the default jumper settings for the 200 MHz processors. The processors will not work properly if the jumper settings are changed. All four jumpers are set the same. Jumper Detail (J17 - J20) J17 = CPU 3 J18 = CPU 1...

  • Page 61: Functional Diagram

    Functional Diagram I/O Connector Board MSMT328 I/O Interface Super I/O 82379AB Controller ISA Slot 1 PCI - ISA Bridge ISA Bus FDC37C932 ISA Bus PCMCIA Cable Buffers PCI Local Bus (Compatibility) Ultra SCSI PCI Slot 1 PCI Local Bus Controller (Compatibility) AIC-786- VGA Video...

  • Page 62: I/O Addresses

    I/O Addresses The primary system I/O devices are: Adaptec AIC-7860 Ultra SCSI DEC 21050 PCI-to-PCI Bridge Intel 82093AA I/O Advanced Programmable Interrupt Controller (I/O APIC) Intel 82454 PCIset Orion PCI Bridge (OPB) Intel 82452, 82453 PCIset Orion Memory Controllers (OMC) Intel 82379AB System I/O-APIC PCI-to-ISA Bridge Matrox MGA-2064W G95 graphics Standard Microsystems FDC37C932 Super I/O Controller...

  • Page 63: Dma Channels

    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 64: Component Descriptions

    Cable Routing and Pinouts From Cable J26, SCSI MCBL204A CD-ROM drive J29, Floppy MCBL106A Floppy disk drive J30, speaker MCBL226A Speaker J26: MCBL204A, SCSI Signal Signal Signal CD Parity TPWR ATTN Remaining Ground J29: MCBL106A, Floppy Signal Signal Signal DRV0- TRK0- No connect MTR1-...
  • Page 65 I/O Controller Lithium Battery BIOS Palette DAC PCI-to-ISA Bridge WRAM PCI-to-PCI Bridge Graphics Accelerator C Chip (U63) SCSI Controller Graphics 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.
  • Page 66 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.
  • Page 67 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.

  • Page 68: I/O Connector Board (Msmt328)

    I/O Connector Board (MSMT328) The I/O connector board plugs into the interface connector on the I/O expansion board. This board provides all the external connections required by the various components integrated into the I/O expansion board. Board Layout Parallel Video Serial Serial (COM 2)
  • Page 69 Keyboard port, mouse port The keyboard and mouse ports are PS/2 style, 6-pin ports. They are not interchangeable. Refer to page 58 for information about the mouse and keyboard functions of the FDC37C932 controller. J5 Keyboard J6 Mouse Signal Signal KDATA MDATA Spare...

  • Page 70: Lcd Board (Msmt344)

    Parallel Port 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. The FDC37C932 includes the system’s parallel bus controller. Only shielded cables should be used with the parallel port (DB-25).
  • Page 71 The LCD board is the collection point for system status information reported over the I C serial bus. This bus initiates at the I C chip on the I/O expansion board. An 80C51-derivative microcontroller on the LCD monitors the status of various system components and displays the status to the LCD screen. Refer to the System Setup, delivered with the system, for a detailed description of the status items detected by the microcontroller and the menus available on the LCD screen.

  • Page 72: Board Layout

    Board Layout SIDE 1 CPU/RAID LCD Screen Status Select Button LEDs Beeper Menu Buttons SIDE 2 Firmware PROM FPGA NVSRAM Data MUX Cable Connectors J100 (Side 2)

  • Page 73: Cable Routing And Pinouts

    Cable Routing and Pinouts From Cable MCBL203A, system status Power distribution board (MSMT332), J8 MCBL229A, LCD Disk drive section, J2 MCBL230A, LED Disk drive section, J3 J100 MCBL208A, power on/off Keyswitch J2: MCBL203A, System Status Refer to “Power Distribution Board (MSMT332)” for the pinout of the system status cable. See table “J8: MCBL203A, LCD Board System Status”...

  • Page 74: Board Layout

    Board Layout (MSMT333 only) J9, J10 J12, J13, J14 J18, J19 (MSMT332 only) (MSMT332 only) (MSMT333 only) NOTE See page 77 for pinout of the power supply connectors (J18, J19). Cable Routing and Pinouts From Power Dist. Board Side Cable MCBL245A System keyswitch MCBL203A...
  • Page 75 J8: MCBL203A, LCD Board System Status Signal Signal Signal Ground Data 6 VCC Fuse +5V Fuse Data 7 CHBAD Ground VCC Fuse CHGOOD DISPRS Menu PSBAD DISPRW Escape PSGREEN DISPENB Down FANBAD Data 0 Enter FANGREEN Data 1 Ground Data 2 System/RAID Bell Data 3...
  • Page 76 J22: MCBL206A, CD-ROM Drive and Floppy Disk Drive Signal Wire Color +12V Yellow Ground Black Ground Black VCC, +5v J24, J26: MCBL050A, RAID Power, JP5 Signal Wire Color +12V Yellow Ground Black Ground Black VCC, +5v J25: MCBL085A, Auxiliary Drives Signal Wire Color +12V...

  • Page 77: Ac Section (Mesan49)

    AC Section (MESAN49) The following diagram shows the AC wiring for systems with dual 550 Watt power supplies. Systems with single 539 Watt power supply do not use this wiring. MSMT332 Side 2 Brown - Line Brown - Line Green Ground Green -Ground Blue - Neutral Blue - Neutral...

  • Page 78: Disk Drive Section (Mesan52)

    Disk Drive Section (MESAN52) Assembly Layout SAF-TE Card (RAID Only) CH 0 Connector CH 1 Connector JP3 - SCSI ID Jumper Channel Module LED Board (MPCBD27) JP2 - Delay Jumper Cable Routing and Pinouts From MESAN52 Cable J2, LED Board MCBL229A LCD Board, J5 J3, LED Board...
  • Page 79 J2: MCBL229A, LCD Cable Signal Signal Signal Ground Data 1 No Connect No Connect Data 2 Menu Ground Data 3 Escape DISPRS Data 4 Down DISPRW Data 5 Enter DISPENB Data 6 Data 0 Data 7 J3: MCBL230A, LED Cable Signal Signal Ground...

  • Page 80: Channel Module

    Channel Module The disk section uses the dual-channel module (MSMT456) to enable two channels for the disk section. This module is used in all systems, RAID and non-RAID. SAF-TE Card The SAF-TE card (MSMT460) is the primary component that makes the disk section a RAID-capable subsystem.
  • Page 81 The following table shows the SCSI IDs for the slots and the jumper settings to set the IDs. The jumper settings are made by Intergraph and should only be changed by qualified service personnel when required. Slots 1 Through 4...

  • Page 82: Power Supplies

    Power Supplies Two power supply options are available, as follows: Single 539 Watt power supply (MPWS131) Dual 550 Watt power supplies (MPWS139) 539 Watt Power Supply (MPWS131) MPWS131 is a 539 Watt autoranging supply, that switches between 90-132 VAC or 180-264 VAC, depending on the location.
  • Page 83 Cable Connectors The following table shows the cable connectors from the power supply to various devices in the system. Connector Device Power Distribution Board (J21) Disk Drive Section Disk Drive Section Disk Drive Section Disk Drive Section CD-ROM Drive Auxiliary Drive Auxiliary Drive Floppy Disk Drive Power Distribution Board (J1)

  • Page 84: 550 Watt Power Supplies (Mpws139)

    P9 Pinout Signal Wire Color Return Black Return Black +12V Yellow P10 Pinout Signal Wire Color System Reset Yellow No Connect Black Ground Black System On 550 Watt Power Supplies (MPWS139) The system is equipped with two 550 Watt power supplies (MPWS139). These are hot-swappable and offer 1+1 redundancy.

  • Page 85: Operating Characteristics

    Any combination of +3.3 V, +5.1 V, or +12 V do not exceed their maximum power or 550 Watts of total power. This output is always on. Operating Characteristics The power supplies operate in the following manner. Over-Current Protection is provided on +3.3 VDC and +5.1 VDC outputs. The Over-Current Protection disables the DC outputs (except the +5.0 V) and keeps them disabled until AC is cycled.

  • Page 86: Peripherals

    NOTE The AC OK signal is a TTL-compatible signal. It monotonically (without wavering) transitions to a high level to indicate that the AC input power is within 90-132 VAC or 180-264 VAC. The signal provides the 3 mA sink/source current as well as any current required for the LEDs. Provided that there is an AC input, this signal must be available to report whether or not the outputs are functional.

  • Page 87: Disk Drives

    Disk Drives The disk drives use one connector that carries power, data, and SCSI ID signals. This connector plugs into the connectors in the backplane of the disk section (MESAN52). The following disk drives are available for the server: Part Number Capacity Form Factor FDSK461...
  • Page 88 Sensor Location Warm (Wm) Hot (Hot) Ambient Next to drive access door (room air 32 C (90 F) 35 C (95 F) temperature) Sensor1 Between the processors and the power 42 C (108 F) 45 C (113 F) distribution board Sensor2 Between the memory modules, near the 42 C (108 F)

  • Page 89: Specifications

    5 Specifications The following specifications apply to InterServe 8000 systems. Weight 140 lb (63.4 kg) with eight drives Dimension (H x W x D) 26.5 in x 8.6 in x 30 in (67.3 cm x 21.8 cm x 76.2 cm) Maintenance Clearance Deskside: 12 inches (30.5 cm) front, 8 inches (20.3 cm) back Rackmount: 36 inches (91.4 cm) front and back...

  • Page 91: Firmware And Bios Procedures

    Use the procedures in this chapter when the disk section needs firmware replacement or the RAID controller needs BIOS replacement. CAUTION The following procedures may be performed only by Intergraph Field Service personnel. Installing Disk Section Firmware To install disk section firmware: Reboot the system.
  • Page 92 Type yes and press . The system displays Download complete..ENTER Turn the system off for at least 30 seconds. Turn on the system. If the system hangs, reboot again.

  • Page 93: Index

    Index Byte mode parallel port, 58 539 Watt power supply (MPWS131), replacing, 25 550 Watt power supply (MPWS139) Cable connectors AC OK signal, 78 LCD board (MSMT344), 64 DC OK signal, 78 power supply (MPWS131), 75 replacing, 27 Cable length requirements SCSI devices, 41 Cable routing and pinouts disk drive section (MESAN52), 70...
  • Page 94 Floppy cable (MCBL106A) pinout, 56 DC OK signal controller (function of 550 Watt power supplies, 78 FDC37C932), 58 DC output specifications Floppy disk drive power supply (MPWS089), 74 replacing, 7 DC outputs Floppy disk drive (CDSK146), 44 power supply (MPWS139), 76 description, 79 Dimensions Functional diagram...
  • Page 95 MPWS131 (539 Watt power supply), Jumper connectors MPWS131 (power supply I/O expansion board (MSMT451), pinouts, 75, 76 MPWS131 (power supply), 44 processor board (MSMT329), 52 cable connectors, 75 Jumper settings DC output specifications, 74 disk drive section (MESAN52), 72 MPWS139 (550 Watt power supply), AC OK signal, 78 DC OK signal, 78 Keyboard...
  • Page 96 replacing, 18 Processor frequency P1 pinout jumpers on MSMT329, 52 power supply connector, 75 Processors P10 pinout adding, 36 power supply connector, 76 P2 - P7 pinout power supply connectors, 75 P9 pinout RAID Controller. see also InterRAID power supply connector, 76 Setup Palette DAC, 57 installing BIOS, 83...
  • Page 97 Serial port function of FDC37C932, 58 Temperature sensors pinout, 61 description, 79 Single power supply assembly Temperature sensors (part #), 44 (MPWS131)?, 44 Software procedures low level, 83 Speaker cable (MCBLW660) Upgrading the system, 33, 41 pinout, 56 converting non-RAID to RAID, 37 Specifications external SCSI drives, 41 base unit, 81...

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