HP 9000 Series 743 Manuals

Manuals and User Guides for HP 9000 Series 743. We have 1 HP 9000 Series 743 manual available for free PDF download: Service Handbook

HP 9000 Series 743 Service Handbook

HP 9000 Series 743 Service Handbook (165 pages)

9000 Series 700

Brand: HP | Category: Desktop | Size: 1.09 MB

Table of Contents

Service Handbook
1
Safety and Regulatory Statements
3
- Safety
  3
- Australia EMC Standards
  4
- VCCI Class a ITE
  4
Electrostatic Discharge (ESD) Precautions
5
Table of Contents
7
1 Product Information

17
- Product Description
  18
- Technical Information
  22
  - Electrical
    22
- Model 743 Power Requirements
  22
  - Regulatory Compliances
    23
  - Environmental Requirements
    23
- Model 743 Vmebus Board Computer Temperatures
  24
- Hardware Support
  25
  - Field Repair Philosophy
    25
  - Additional Technical Information
    25
  - Schematics
    25
- Supported Products
  26
- Accessory Cards
  27
- Typical External Devices
  28
- Cables
  28
  - Keyboard and Mouse
    29
- Repair Services
  30
Functional Description

31
- Overview
  32
  - System Board
    32
- Model 743 Vmebus Board Computer
  33
- Top and Front View
  33
  - CPU Circuit
    34
  - Boot ROM Circuit
    34
    
    System Failure LED
    35
    
    Power LED
    35
- LED Indicators
  35
  - Graphics Circuit
    36
- Video Connector
  36
- Video Connector Pins and Signals
  36
  - Keyboard
    37
  - Memory Controller Circuit
    37
  - Memory Map
    38
- Main Memory Map
  38
  - I/O Controller ASIC
    40
- I/O Controller ASIC Memory Map
  40
- Built-In Interfaces
  41
  - Audio
    41
- Audio Connector
  42
- Audio Connector Pinouts
  42
  - HP Parallel
    43
- HP Parallel Connector
  43
  - RS-232 Ports
    44
- HP Parallel Connector Pinouts
  44
- RS-232 Serial Connector
  45
- RS-232-C Connector Pinouts
  45
  - Aui Lan
    46
- AUI LAN Connector
  46
- AUI LAN Connector Pinouts
  46
  - Scsi
    47
- SCSI Connector Pinouts
  48
  - PS/2 Ports 1 and 0
    49
- PS/2 Connector
  49
- PS/2 Connector Pinouts
  49
  - VME Controller ASIC
    50
  - VME P2/J2 Pin Assignments & Signal Mnemonics
    51
- Graphics Accessory Cards
  53
- RAM Cards
  54
- Interval Timers
  56
  - Watchdog Timer
    56
- Power Distribution
  57
- Model 743 Board Computer Power Requirements
  57
- Power Distribution Diagram
  58
3 Conﬁguration

59
- Introduction
  60
- Boot Console Handler
  61
  - Overview of the Boot Console Handler
    61
- Using the Boot Console Handler
  62
- Main Menu Options
  63
- Main Menu
  64
- Boot from a Device Menu
  65
- Path Conﬁguration Menu
  67
  - Primary or Alternate Path Menus
    68
  - Console Path Menu
    68
- Paths for Booting and Human Interfaces
  68
  - Keyboard Path Menu
    69
- Mode Conﬁguration Menu
  70
  - Setting Values in the Mode Conﬁguration Menu
    71
    
    Mode Conﬁguration Menu Selections
    72
    
    Boot Search Control
    72
    
    Console Search Control
    73
    
    Keyboard Search Control
    73
    
    Test Conﬁguration
    73
    
    Control Flags
    74
    
    Interactive Testing
    76
    
    Interactive Testing Limitations
    77
- Interactive Tests
  77
- Accessing Firmware Information
  79
- Hardware Information
  81
- ASIC Hardware Component Information
  83
  - Graphics Information
    84
- System Conﬁguration Menu
  85
- Graphics Conﬁguration
  87
- Graphics Sub-System Combinations
  87
4 Troubleshooting

91
- Introduction to Troubleshooting
  92
  - Diagnostic Overview
    92
  - ISL Environment
    93
- Boot ROM Selftests
  94
  - Hardware Initialization Support
    95
  - Go/No-Go Selftest Support
    95
  - Failure Indications
    95
    
    Early Selftest
    96
    
    Read/Write Memory Test
    96
    
    Read-Only Memory Test
    96
    
    Late Selftest
    96
  - Extended Selftest
    96
  - Firmware Selftest Failures
    98
  - Interpreting the Front Panel Leds
    98
- LED Indicators
  99
- Boot Options
  100
- Interactive Testing Menu
  103
- Interactive Tests
  103
- Running ODE-Based Diagnostics
  104
- Determining the Faulty RAM Card
  105
- RAM Stack Cards
  105
- Running System Veriﬁcation Tests
  106
- Dealing with HPMC (Uncorrectable Error)
  108
- PIM Action Table
  109
- Chassis Test Codes
  115
  - Introduction
    115
  - Interpreting Chassis Codes
    115
  - Chassis Code Terms
    116
- Chassis Codes
  117
5 Field Replaceable Units

125
- Introduction
  126
  - New Parts
    126
  - Exchange Parts
    126
  - Local Ofﬁce Information
    127
- Replaceable Parts
  128
- Model 743 Board Computer Exploded View
  128
- Replaceable Parts
  129
- Tools Required and Preliminary Procedures
  131
- Tools Required for Assembly/Disassembly
  131
  - Preliminary Procedures
    131
- Safety Precautions
  132
- Removing and Replacing the 743 Board Computer
  133
  - Preliminary Requirements
    133
  - Removal
    133
  - Replacement
    134
- Replacing a 743 System Board
  135
  - Preliminary Requirements
    135
- Removing and Replacing RAM Cards
  137
  - Preliminary Requirements
    137
  - Removal
    138
  - Replacement
    138
- Removing and Replacing GSC Cards
  139
  - Preliminary Requirements
    139
  - Removal
    139
  - Replacement
    140
- GSC Fasteners
  140
- Removing and Replacing the GSC Adapter
  141
  - Preliminary Requirements
    141
  - Removal and Replacement
    141
- Extension Adapter Fasteners
  142
- Removing and Replacing the PMC Adapters
  143
  - Preliminary Requirements
    143
  - Removal and Replacement
    143
- Removing the Labels and Springs
  144
- Removing the Sleeves
  145
- Removing the PMC Expansion Adapter
  146
- Removing a PMC Card from the Expansion Adapter
  147
- Removing the PMC Bridge Adapter
  148
- Removing a PMC Card from the Bridge Adapter
  149
- Removing and Replacing an HCRX Graphics Board
  150
- Preliminary Requirements
  150
  - Removal
    150
  - Replacement
    151
- Removing and Replacing the Front Panel Extension
  152
  - Preliminary Requirements
    152
  - Removal and Replacement
    152
- Front Panel Extension Fasteners
  152
- Removing and Replacing the Front Panel
  154
  - Preliminary Requirements
    154
  - Removal and Replacement
    154
- Port Jack Screws
  154
- Socketed Ics
  155
  - Preliminary Requirements
    155
  - Removing and Replacing Socketed Ics
    155
- Removable Ics
  156
- Removing and Replacing the Real-Time Clock Battery
  157
  - Preliminary Requirements
    157
  - Replacement
    157
- Removing and Replacing the PCMCIA Adapter
  158
  - Removal
    158
  - Replacement
    158
  - Reference Documentation
    159
- Reference Documentation
  160

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