Compaq Deskpro 4000 Manuals

Compaq Deskpro 4000 Manuals

Manuals and User Guides for Compaq Deskpro 4000. We have 1 Compaq Deskpro 4000 manual available for free PDF download: Technical Reference Manual

Compaq Deskpro 4000 Technical Reference Manual

Compaq Deskpro 4000 Technical Reference Manual (226 pages)

HP Deskpro 4000: Reference Guide

Brand: Compaq | Category: Desktop | Size: 1.23 MB

Table of Contents

Technical Reference
1
Table of Contents
5
List of Figures
10
List of Tables
12
Chapter 1 Introduction

15
- About this Guide
  15
  - Using this Guide
    15
  - Additional Information Sources
    15
- Notational Conventions
  16
  - Values
    16
  - Ranges
    16
  - Signal Labels
    16
  - Register Notation and Usage
    16
  - Bit Notation
    16
- Common Acronyms and Abbreviations
  17
- Table 1-1. Acronyms Anda
  17
Chapter 2 System Overview

21
- Introduction
  21
- Figure 2-1. Compaq Deskpro
  21
- Features
  22
  - Standard Features
    22
  - Series Differences
    23
  - Options
    23
- Mechanical Design
  24
  - Cabinet Layouts
    24
  - Figure 2-2. Cabinet Layout , F
    24
  - Figure 2-3. Cabinet Layout , R
    25
  - Chassis Layouts
    26
  - Figure 2-4. Desktop Chassisl
    26
  - Figure 2-5. Minitower Chassis
    26
  - System Board Layouts
    27
  - Figure 2-6. System Boardl
    27
- System Architecture
  28
  - Table 2-1. Architecturalc
    28
  - Figure 2-7. System Architecture
    29
  - Memory
    30
  - Pentium II Processor
    30
  - Network Interface
    31
  - Support Chipset
    31
  - Table 2-2. Support Chipsets
    31
  - Graphics Subsystem
    32
  - Mass Storage
    32
  - Serial and Parallel Interfaces
    32
  - Table 2-3. Graphics Subsystem
    32
  - Universal Serial Bus Interface
    33
- Specifications
  34
- Table 2-4. Environmentals
  34
- Table 2-5. Electricals
  34
- Table 2-6. Physical Specifications
  34
- Table 2-7. Diskette Drives
  35
- Table 2-9. Standard Hardd
  36
Chapter 3 Processor/Memory Subsystem

37
- Introduction
  37
- Table 3-1. Processor /Memory
  37
- Pentium II-Based Processor/Memory Subsystem
  38
  - Figure 3-1. Pentium II-Based
    38
  - Figure 3-2. Pentium II Processor
    39
  - Pentium II Processor
    39
  - Thermal Considerations
    40
  - Table 3-2. Pentium II M
    41
  - System Memory
    42
  - Figure 3-3. System Memorym
    45
  - Subsystem Configuration
    46
  - Table 3-6. Host /Pci Bridgec
    46
Chapter 4 System Support

47
- Introduction
  47
- Pci Bus Overview
  48
  - Pci Connector
    49
  - Pci Bus Master Arbitration
    50
  - Pci Bus Transactions
    51
  - Figure 4-3. Type 0 Configuration
    52
  - Option Rom Mapping
    54
  - Pci Interrupt Mapping
    55
  - Pci Configuration
    56
- Agp Bus Overview
  57
  - Agp Configuration
    58
- Isa Bus Overview
  59
  - Isa Connector
    60
  - Isa Bus Transactions
    61
  - Direct Memory Access
    63
  - Table 4-10. Default Dma C
    63
  - Interrupts
    66
  - Figure 4-8. Maskable Interrupt
    66
  - Table 4-13. Maskable Interrupt
    67
  - Interval Timer
    70
  - Isa Configuration
    70
  - Table 4-15. Interval Timerf
    70
  - Table 4-16. Interval Timerc
    70
- System Clock Distribution
  71
- Table 4-17. Clock Generation and Table 4-18. Configurationm
  71
- Real-Time Clock and Configuration Memory
  72
  - Figure 4-9. Configurationm
    72
  - Configuration Memory Byte Definitions
    73
- I/O Map and Register Accessing
  89
- System Management Support
  92
  - Table 4-21. System Management
    92
  - Flash Rom Write Protect
    93
  - Password Protection
    93
  - I/O Security
    94
  - User Security
    94
  - Cover Lock
    95
  - Temperature Sensing
    95
  - Cover Removal Sensor
    96
  - Power Management
    97
Chapter 5 Input/Output Interfaces

99
- Introduction
  99
- Enhanced Ide Interface
  99
  - Ide Programming
    99
  - Table 5-11. Serial Interface
    99
  - Ide Connector
    106
- Diskette Drive Interface
  107
  - Diskette Drive Programming
    108
  - Table 5-6. Diskette Drivec
    108
  - Table 5-7. Diskette Drivec
    109
  - Diskette Drive Connector
    111
- Serial Interfaces
  112
  - Interface
    112
  - Figure 5-3. Serial Interfaces
    112
  - Figure 5-4. Serial Interface
    112
  - Table 5-9. Db-9 Serialc
    112
  - Irda INTERFACE
    113
  - Figure 5-5. I Rda Interfacec
    113
  - Table 5-10. I Rda Din Connector
    113
  - Serial Interface Programming
    114
  - Table 5-12. Serial Interface
    115
- Parallel Interface
  119
  - Standard Parallel Port Mode
    119
  - Enhanced Parallel Port Mode
    120
  - Extended Capabilities Port Mode
    120
  - Parallel Interface Programming
    121
  - Table 5-13. Parallel Interface
    122
  - Table 5-14. Parallel Interface
    122
  - Parallel Interface Connector
    125
  - Figure 5-6. Parallel Interface
    125
  - Table 5-15. Db-25 Parallelc
    125
- Keyboard/Pointing Device Interface
  126
- Ethernet Interface
  133
  - Figure 5-9. Ethernet Interface
    133
  - Figure 5-10. Ethernet Aui C
    134
  - Figure 5-11. Ethernet Rj-45 C
    134
  - Nic Configuration/Control
    134
  - Nic Connectors
    134
- Universal Serial Bus Interface
  135
  - Usb Configuration
    135
  - Usb Control
    136
  - Usb Connector
    136
  - Figure 5-12. Universal Serial
    136
- Ultra Scsi Adapter
  137
  - Scsi Connectors
    138
  - Table 5-23. Ultra Scsi Connector
    138
Chapter 6 Audio Subsystem

139
- Introduction
  139
- Figure 6-1. Audio Subsystem
  139
- Functional Description
  140
  - Pcm Audio Processing
    142
  - Figure 6-2. Analog Signals
    142
  - Table 6-1. Audio Moded
    144
  - Fm Synthesis Audio Processing
    145
  - Figure 6-6. Audio Car - to -Isa B
    145
- Audio Subsystem Programming
  146
  - Configuration
    146
  - Control
    147
  - Table 6-2. Audio Subsystem
    147
  - Table 6-3. Compatibility Mode
    147
  - Figure 6-4. Audio Subsystem
    148
  - Table 6-4. Extended Modea
    148
- Specifications
  149
- Table 6-6. Audio Subsystems
  149
Chapter 7 Power Supply and Distribution

151
- Introduction
  151
- Power Supply Assembly/Control
  151
  - Figure 7-1. Power Distribution and Figure 7-2. Power Cabled
    151
  - Power Supply Assembly
    152
  - Table 7-1. Power Supplya
    152
  - Power Control
    153
- Power Distribution
  154
  - 5/12 VDC Distribution
    154
  - Low Voltage Distribution
    155
  - Figure 7-3. Low Voltage Supply
    155
- Signal Distribution
  156
- Figure 7-4. Signal Distribution
  156
- Introduction
  157
Chapter 8 Bios Rom

158
- Boot Functions
  158
  - Boot Block
    158
  - Quickboot
    158
  - Silentboot
    158
- Accessing Configuration Memory
  159
  - Accessing Cmos
    159
  - Setting Default Parameters
    159
  - Accessing Cmos Feature Bits
    160
- Client Management Support
  161
  - Table 8-1. P N P Clientm
    161
  - Figure 2-8. Pentium
    163
  - System ID
    163
  - System Information Table
    163
  - Drive Fault Prediction
    168
  - DIMM Support
    169
  - Security Functions
    171
  - Accessing Cmos Feature Bits
    172
- Pnp Support
  173
- Table 8-1. Pnp BIOS Functions
  173
- Power Management Support
  174
Appendix Aerror MESSAGES and CODES

177
- Introduction
  177
- Power-On Messages
  177
- Beep Code Messages
  177
- Table A-1. Power-On Messages
  177
- Table A-2. Beep Code Messages
  177
  - A.1 Introduction
    177
  - A.2 Power-On Messages
    177
  - A.3 Beep Code Messages
    177
- Power-On Self Test (Post) Messages
  178
- Table A-3. Power -O N Selft
  178
- Processor Error Messages
  179
- Table A-4. Processor Error
  179
- Memory Error Messages
  180
- Keyboard Error Messages
  180
- Table A-5. Memory Errorm
  180
- Table A-6. Keyboard Error
  180
- A.7 Keyboard Error Messages (30 X - XX )
  180
- Printer Error Messages
  181
- Video (Graphics) Error Messages
  181
- Table A-7. Printer Errorm
  181
- Table A-8. Video (Graphics ) E
  181
- Diskette Drive Error Messages
  182
- Serial Interface Error Messages
  182
- Table A-9. Diskette Drivee
  182
- Table A-10. Serial Interface
  182
- A.11 Serial Interface Error Messages (11 XX - XX )
  182
- Modem Communications Error Messages
  183
- Table A-11. Serial Interface
  183
- A.12 Modem Communications Error Messages (12 XX - XX )
  183
- Hard Drive Error Messages
  184
- A.13 Hard Drive Error Messages (17 XX - XX )
  184
- Hard Drive Error Messages
  185
- Video (Graphics) Error Messages
  185
- Table A-13. Hard Drive Error
  185
- Table A-14. Hard Drivem
  185
  - A.14 Hard Drive Error Messages (19 XX - XX )
    185
  - A.15 Video (Graphics) Error Messages (24 XX - XX )
    185
- Audio Error Messages (3206- XX
  186
- Network Interface Error Messages
  186
- Table A-15. Audio Errorm
  186
- Table A-16. Network Interface
  186
- A.17 Network Interface Error Messages (60 XX - XX )
  186
- Scsi Interface Error Messages
  187
- A.18 Scsi Interface Error Messages (65 XX - XX , 66 XX - XX , 67 XX - XX )
  187
- Pointing Device Interface Error Messages (8601- XX
  187
- Table A-17. Scsi Interfacee
  187
- Table A-18. Pointing Device
  187
- Cemm Priviledged Ops Error Messages
  188
- Cemm Exception Error Messages
  188
- Table A-19. Cemm Privileged
  188
- Table A-20. Cemm Exception
  188
Appendix B Ascii Character Set

189
- Introduction
  189
- Table B-1. Ascii Character
  189
  - B.1 Introduction
    189
  - C.1 Introduction
    191
- Figure C-1. Keystrokep
  192
- C.2 Keystroke Processing
  192
- Figure C-2. Keyboard -T O -S
  193
- C.2.1 Transmissions to the System
  193
- Figure C-3. U.s. English
  194
- Figure C-4. National
  194
- C.2.2 Keyboard Layouts
  194
- Figure C-5. U.s. Englishw
  195
- Figure C-6. National Windows
  195
- Figure C-7. U.s. Englishw
  196
- Figure C-8. National Windows
  196
- C.2.3 Keys
  197
- Table C-1. Keyboard - to -System
  200
  - C.2.4 Keyboard Commands
    200
  - C.2.5 Scan Codes
    200
- Table C-2. Keyboard Scanc
  201
  - C.3 Scanner Description
    204
  - Figure C-9. Scanner Elements
    204
  - C.3.1 Scanner Operation
    205
- Figure C-10. Scanner Operation
  206
- Table C-3. Scanner Performance
  207
- Table C-4. Scanner I/F Signals
  208
- C.3.2 Scanner Interface
  208
- Table C-5. Scanner Specifications
  210
- C.3.3 Scanner Specifications/Requirements
  210
- Onnector
  211
- Connector (Vsfc)
  211
- Expansion Connectors
  211
  - D.1 Introduction
    211
  - D.2 Functional Description
    212
- Table
  213
- Table D-1. Graphics Configuration
  213
- Table D-2. Monitor Powerm
  213
  - D.3 Display Configurations
    213
  - D.4 Monitor Power Management Control
    213
- Figure D-3. Vga Monitorc
  214
- Figure D-4. Vga Pass -Through
  214
- Table
  214
- Table D-3. Db-15 Monitorc
  214
- Table D-4. Vga Passthrough
  214
- D.5 Connectors
  214
- Figure D-5. Graphics Memory
  215
- Table
  215
- Table D-5. Graphics Memory
  215
- Figure E-1. Matrox Millennium
  217
- E.1 Introduction
  217
- Figure E-2. Matrox Mga M
  218
- E.2 Functional Description
  218
- Table
  219
- Table E-1. Extended Vga D
  219
- E.3 Display Configurations
  219
- Table
  220
- Table E-2. Mga 2064W Pci C
  220
- Table E-3. Standard Vga M
  220
  - E.4 Programming
    220
  - E.4.1 Configuration
    220
  - E.4.2 Control
    220
- Figure E-3. Vga Monitorc
  222
- Table
  222
- Dentification
  222
- Table E-4. Monitor Powerm
  222
- Table E-5. Db-15 Monitorc
  222
  - E.5 Monitor Power Management Control
    222
  - E.6 Connectors
    222
- Figure E-4. Graphics Memory
  223
- Table
  223
- Table E-6. Graphics Memory
  223

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