HP Model 715/50 - Workstation Manuals

Table of Contents

• • 1

    Service Handbook
  • 3

    Printing History
  • 4

    Emissions Regulations
  • 5

    Emissions Regulations Compliance
  • 5

    VCCI Class 1 Ite
  • 7

    Warnings and Cautions
  • 8

    Table of Contents

• 14

  Product Information

  • 14

    Product Description
  • 15

    Model 715/64, 715/80, 715/100, and 715/100XC
    • 17

      System Unit Controls and Front Panel Connectors
  • 17

    System Unit Controls
    • 18

      Understanding the Leds
  • 18

    Front Panel Leds
    • 19

      LED Display During Normal System Activity
    • 20

      System Unit Rear Panel Connectors
  • 21

    System Unit Rear Panel Connectors
    • 22

      SCSI Connector
    • 22

      HP Parallel I/O Connector
    • 22

      HP-HIL Connector
    • 22

      10-Pin Modular Jack
    • 22

      RS-232 Serial Input/Output Connectors
  • 22

    Model 715/C, 715/33, 715/50, and
    • 23

      802.3 Network Connector
    • 23

      Built-In Graphics Connector
  • 23

    Serial I/O Pins
    • 25

      Power Cord Connector
    • 25

      Audio Line in and Audio Line Out Connectors
  • 25

    CRX and HCRX Graphics Connector
    • 25

      CRX–48Z Graphics Connections
    • 26

      Monitor Controls, Connectors, and Indicators
    • 27

      Keyboards
      • 27

        Keyboard Differences
      • 28

        PC/AT Keyboard to ITF Keyboard Equivalent Keys

• 30

  Environmental/Installation/Pm

  • 30

    Environmental Specifications
  • 30

    Environmental Specifications for Models
    • 31

      Regulatory Requirements
    • 31

      Installation
    • 31

      Preventive Maintenance

• 32

  Configuration

  • 32

    Workstation and System Unit Configurations
  • 32

    FRU Configurations
  • 32

    Mass Storage Configurations
    • 33

      Default SCSI Ids
    • 34

      Quantum 525–MB and 1–GB Disk Drive Jumpers
  • 36

    Hewlett-Packard 1-GB Winchester Drive Jumpers
    • 38

      Micropolis 1–GB Winchester Drive Jumpers
    • 40

      DEC 1–GB and 2–GB Disk Drive Jumpers
    • 43

      SCSI Floppy Drive Address Jumper Settings
    • 44

      CD–ROM SCSI Address Jumper Settings
    • 45

      DDS SCSI Address Jumper Settings
    • 46

      Installing Additional Memory
  • 46

    Memory SIMM Locations
  • 47

    Memory Connector Configuration
    • 48

      Changing the Built-In Graphics Configuration Switches (Models 715/C, 715/33, 715/50, 715/75)
    • 49

      Configuring the CRX Graphics Options
      • 49

        Setting Up a Single Monitor System
      • 52

        Setting Up a Dual Monitor System

• 55

  Troubleshooting

  • 56

    LED Error Codes
  • 56

    Front Panel Leds
    • 67

      Dealing with a Boot Failure
      • 68

        Boot Administration Environment
      • 69

        Stable Storage
      • 70

        Boot Command Notations
      • 70

        Supported Boot Paths
      • 71

        ISL Environment
      • 71

        Invoking the ISL Environment From a SCSI Device
      • 73

        ISL User Commands
      • 73

        Running the Isl-Based Diagnostics
    • 75

      Verifying the System Operation with Supportwave
    • 77

      Dealing with HPMC (Uncorrectable Error)
  • 78

    PIM_INFO Action
    • 79

      HPMC Caused By a Multi-Bit Memory Parity Error
  • 79

    Multi-Bit Memory Parity Error
  • 80

    Memory Address Ranges
    • 83

      HPMC Caused By a Data Cache Parity Error
  • 83

    Processor Module Error (Data Cache Parity)
    • 84

      Troubleshooting CRX and HCRX Graphics
    • 84

      LED Display for CRX or HCRX Graphics Check

• 86

  Field Replaceable Units

  • 87

    Illustrated Parts Breakdown
  • 88

    FRU List
    • 90

      EISA Interface Options
    • 91

      External Graphics Processor
    • 92

      Floor Stand
  • 92

    Removing the Floor Stand
    • 93

      Opening the System Unit
    • 94

      Disk Drives
      • 94

        Removing the First Hard Disk Drive
      • 95

        Removing the Second Hard Disk Drive
  • 96

    Removing the Floppy, CD-ROM, or DDS Drive
    • 97

      Removing the Drive Brackets
    • 98

      SCSI and PC Floppy Cable Connections
  • 99

    SCSI Cable Connections
  • 100

    Connecting SCSI Cable to Processor Board
  • 100

    CD-ROM Audio Cable
    • 101

      Connecting the Pc–Style Floppy Drive
    • 102

      Power Supply
    • 103

      Front Audio Board Assembly
    • 104

      Front Bezel Cover Plate Assembly
    • 104

      Removing the Blank Cover Plate
    • 105

      EISA Assembly Components
  • 105

    EISA Option Mounting
    • 106

      Removing the EISA Assembly Components (End Cap)
  • 106

    Removing the EISA Adapter Assembly (End Cap)
  • 107

    Disconnecting the EISA Board From the Adapter Board
  • 107

    Removing the Connector Bucket
    • 108

      Removing the End Cap
    • 109

      Removing EISA Assembly Components (Retaining Clips)
    • 109

      Unsecuring the EISA Board
  • 110

    Removing the EISA Assembly (Retainer Clips)
  • 111

    Disconnecting the EISA Board
  • 111

    Removing the Connector Bucket
    • 112

      Installing the EISA Assembly Components (End Cap)
  • 112

    Installing the End Cap
  • 113

    Installing the Connector Bucket
  • 114

    Connecting the EISA Board
  • 115

    Inserting the EISA Assembly
  • 116

    Securing the EISA Board with the End Cap
    • 117

      Installing EISA Assembly Components (Retaining Clips)
  • 117

    Installing the Connector Bucket
  • 117

    Connecting the EISA Board
  • 119

    Securing the EISA Board(Retaining Clips)
    • 120

      CRX and HCRX Graphics
      • 121

        Removing the CRX or HCRX Graphics
      • 122

        Removing the Bucket and Flex Cable
      • 123

        Removing the Mounting Bracket
    • 124

      Rear Audio Board
    • 125

      Memory
  • 126

    Installing Memory Boards
    • 127

      PCX-T Module (Model 715/75)
  • 127

    Disconnecting the PCX-T Grounding Wire
  • 128

    Disconnecting the PCX-T Module
    • 129

      Removing the PCX-T Module
    • 130

      Processor Board
    • 131

      Removing the Processor Board
  • 132

    Component and Internal Connector Locations Model 715/C, 715/33, and
  • 132

    Component and Internal Connector Locations
  • 133

    Component and Internal Connector Locations
    • 135

      System EEPROM
  • 135

    Removing the EEPROM (UV17)
    • 136

      Calendar Battery

• 137

  Diagrams

  • 137

    Power Distribution Diagram
  • 139

    System Unit Functional Block Diagram
  • 140

    System Unit Functional Block Diagram

• 141

  Reference

• 142

  Service Notes

• 147

  Index