Compaq Deskpro 4000N - Desktop PC Manuals

Manuals and User Guides for Compaq Deskpro 4000N - Desktop PC. We have 5 Compaq Deskpro 4000N - Desktop PC manuals available for free PDF download: Technical Reference Manual, Maintenance & Service Manual, Reference Manual, Service & Reference Manual, Network Manual

Compaq Deskpro 4000N - Desktop PC Technical Reference Manual

Compaq Deskpro 4000N - Desktop PC Technical Reference Manual (196 pages)

Compaq Personal Computer User Manual

Brand: Compaq | Category: Desktop | Size: 1.03 MB

Table of Contents

Technical Reference
1
Table of Contents
5
List of Figures
10
List of Tables
11
Chapter 1 Introduction

13
- About this Guide
  13
  - Using this Guide
    13
  - Additional Information Sources
    13
- Notational Conventions
  14
  - Values
    14
  - Ranges
    14
  - Signal Labels
    14
  - Register Notation and Usage
    14
  - Bit Notation
    14
- Common Acronyms and Abbreviations
  15
- Table 1-1. Acronyms Anda
  15
Chapter 2 System Overview

19
- Introduction
  19
- Figure 2-1. Compaq Deskpro
  19
- Features
  20
  - Standard Features
    20
  - Model Differences
    21
  - Options
    21
- Mechanical Design
  22
  - Cabinet Layout
    22
  - Figure 2-2. Cabinet Layout , F
    22
  - Figure 2-3. Cabinet Layout , R
    23
  - Chassis Layout
    24
  - Figure 2-4. Chassis Layout , T
    24
  - System Board Layout
    25
  - Figure 2-5. System Boardl
    25
- System Architecture
  26
  - Table 2-1. Architecturalc
    26
  - Figure 2-6. Compaq Deskpro
    27
  - Figure 2-7. Microprocessora
    28
  - Memory
    28
  - Microprocessor
    28
  - Mass Storage
    29
  - Serial and Parallel Interfaces
    29
  - Support Chipset
    29
  - Table 2-2. Support Chipsets
    29
  - Graphics Subsystem
    30
  - Table 2-3. Graphics Subsystem
    30
  - Universal Serial Bus Interface
    30
- Specifications
  31
- Table 2-4. Environmentals
  31
- Table 2-5. Electricals
  31
- Table 2-6. Physical Specifications
  31
- Table 2-7. Diskette Drives
  32
- Table 2-9. Hard Drives
  33
- Table
  33
Chapter 3 Processor/Memory Subsystem

35
- Introduction
  35
- Table 3-1. Processor /Memory
  35
- Pentium MMX-Based Processor/Memory Subsystem
  36
  - Figure 3-1. Processor /Memory
    36
  - Figure 3-2. Pentium MMX M
    37
  - Pentium MMX Microprocessor
    37
  - Bus/Processing Speed Select
    38
  - Secondary (L2) Cache Memory
    38
  - Table 3-2. Pentium MMX M
    38
- Sw1 Bus /Core Speed
  38
  - System Memory
    39
- Spd Address Map
  40
Chapter 4 System Support

43
- Introduction
  43
- Pci Bus Overview
  44
- Pci Bus Devices and
  44
  - Pci Connector
    45
  - Pci Bus Master Arbitration
    46
- Pci Bus Mastering
  46
  - Pci Bus Transactions
    47
  - Figure 4-3. Type 0 Configuration
    48
- Pci Devicec
  48
  - Pci Configuration
    49
    
    Pci Functionc
    49
    
    Option Rom Mapping
    50
- Pci Devicei
  50
  - Pci Interrupt Mapping
    51
  - Pci Configuration
    52
- Pci/Isa Bridgec
  52
  - Isa Bus Overview
    53
    
    Isa Connector
    54
- Isa Expansionc
  54
  - Isa Bus Transactions
    55
  - Direct Memory Access
    57
  - Table 4-8. Default Dma C
    57
  - Dma Controller
    57
  - Interrupts
    60
  - Figure 4-7. Maskable Interrupt
    60
  - Table 4-11. Maskable Interrupt
    61
  - Interval Timer
    64
  - Isa Configuration
    64
  - Table 4-13. Interval Timerf
    64
  - Table 4-14. Interval Timerc
    64
  - System Clock Distribution
    65
  - Table 4-15. Clock Generation and Table 4-16. Configurationm
    65
  - Real-Time Clock and Configuration Memory
    66
    
    Figure 4-8. Configurationm
    66
    
    Configuration Memory Byte Definitions
    67
  - I/O Map and Register Accessing
    83
    
    System I/O Map
    83
    
    Table 4-17. System I/O Map
    83
    
    87307 I/O Controller Configuration
    84
  - 87307 I/O Controller
    84
  - System Management Support
    86
    
    Flash Rom Write Protect
    86
    
    Table 4-19. System Management
    86
    
    Password Protection
    87
    
    I/O Security
    88
    
    User Security
    88
    
    Temperature Sensing
    89
    
    Power Management
    90
Chapter 5 Input/Output Interfaces

91
- Introduction
  91
- Enhanced Ide Interface
  91
  - Ide Programming
    91
  - Figure 5-4. Serial Interface
    91
- Ide Pci Configuration
  92
- Ide Bus Masterc
  92
- Ide Ata Control
  93
  - Ide Controllerc
    96
  - Ide Connectors
    98
- 40-Pin Ide Connector
  98
- 50-Pin Ide Connector
  99
  - Diskette Drive Interface
    100
    
    Diskette Drive Programming
    101
    
    Table 5-7. Diskette Drivec
    101
    
    Table 5-8. Diskette Drivec
    102
    
    Diskette Drive Connector
    104
  - Serial Interfaces
    105
    
    Interface
    105
    
    Figure 5-3. Serial Interfaces
    105
    
    Table 5-10. Db-9 Serialc
    105
    
    Serial Interface Programming
    106
    
    Table 5-12. Serial Interface
    107
  - Parallel Interface
    111
    
    Standard Parallel Port Mode
    111
    
    Enhanced Parallel Port Mode
    112
    
    Extended Capabilities Port Mode
    112
    
    Parallel Interface Programming
    113
    
    Table 5-13. Parallel Interface
    114
    
    Table 5-14. Parallel Interface
    114
    
    Parallel Interface Connector
    117
    
    Figure 5-5. Parallel Interface
    117
    
    Table 5-15. Db-25 Parallelc
    117
  - Keyboard/Pointing Device Interface
    118
    
    Keyboard Interface Operation
    118
- 8042-T O -Keyboard
  119
- Cpu Commandst
  122
  - Keyboard/Pointing Device Interface Connector
    124
  - Figure 5-7. Keyboard Orp
    124
  - Table 5-19. Keyboard /Pointing
    124
  - Ethernet Interface
    125
    
    Figure 5-8. Ethernet Interface
    125
    
    Figure 5-10. Ethernet Rj-45 C
    126
    
    Figure 5-9. Ethernet Aui C
    126
    
    Nic Configuration/Control
    126
    
    Nic Connectors
    126
  - Universal Serial Bus Interface
    127
    
    Usb Configuration
    127
    
    Usb Control
    128
    
    Usb Connector
    128
    
    Figure 5-11. Universal Serial
    128
- Usb Controlr
  128
  - Usb Connectorp
    128
Chapter 6 Graphics Subsystem

129
- Introduction
  129
- Table 6-1. Graphics Subsystem
  129
- S3 Trio 64V2/Gx-B
  129
  - Subsystem Description
    130
    
    S3 Trio64V2/Gx Graphics Controller
    130
    
    S3 Trio64V2/Gx Graphics Configurations
    131
  - S3 Trio 64V2/Gx-B
    131
    
    S3 Trio64V2/Gx Graphics Subsystem Programming
    132
- Gd5436 Pci C
  132
  - Table 6-4. Standard Vga M
    132
  - Monitor Power Control
    133
- S3-Specific Control
  133
  - Table 6-6. Monitor Powerm
    133
  - Connectors
    134
  - Table 6-7. Db-15 Monitorc
    134
Chapter 7 Power Supply and Distribution

135
- Introduction
  135
- Power Supply Assembly/Control
  135
  - Figure 7-1. Power Supplya
    135
  - Power Supply Assembly
    136
  - Table 7-1. Power Supplys
    136
  - Power Control
    137
- Power Distribution
  138
  - 5/12 VDC Distribution
    138
  - Figure 7-2. Power Cabled
    138
  - Low Voltage Distribution
    139
  - Figure 7-3. Low Voltage Supply
    139
- Signal Distribution
  140
- Figure 7-4. Signal Distribution
  140
Chapter 8 Bios Rom

141
- Introduction
  141
- Boot Functions
  142
  - Boot Block
    142
  - Quickboot
    142
  - Silentboot
    142
- Accessing Configuration Memory
  143
  - Accessing Cmos
    143
  - Setting Default Parameters
    143
  - Accessing Cmos Feature Bits
    144
- Client Management Support
  145
  - Table 8-1. P N P Clientm
    145
  - System ID
    147
  - System Information Table
    147
  - Drive Fault Prediction
    152
  - Temperature Sensor
    152
  - DIMM Support
    153
  - Security Functions
    155
  - Accessing Cmos Feature Bits
    156
- Pnp Support
  157
- Table 8-1. Pnp BIOS Functions
  157
- Power Management Support
  158
Appendix A Error Messages and Codes

161
- Introduction
  161
- Power-On Messages
  161
- Beep Code Messages
  161
- Table A-1. Power-On Messages
  161
- Table A-2. Beep Code Messages
  161
  - A.1 Introduction
    161
  - A.2 Power-On Messages
    161
  - A.3 Beep Code Messages
    161
  - Power-On Self Test (Post) Messages
    162
- Table A-3. Power -O N Selft
  162
  - Processor Error Messages
    163
- Table A-4. Processor Error
  163
  - Memory Error Messages
    164
  - Keyboard Error Messages
    164
- Table A-5. Memory Errorm
  164
- Table A-6. Keyboard Error
  164
- Table A-7. Printer Errorm
  165
- Table A-8. Video (Graphics ) E
  165
  - Diskette Drive Error Messages
    166
  - Serial Interface Error Messages
    166
- Table A-9. Diskette Drivee
  166
- Table A-10. Serial Interface
  166
- Table A-13. Hard Drive Error
  169
- Table A-14. Hard Drivem
  169
- Table A-15. Audio Errorm
  170
- Table A-17. Scsi Interfacee
  171
- Table A-18. Pointing Device
  171
  - Cemm Priviledged Ops Error Messages
    172
  - Cemm Exception Error Messages
    172
- Table A-19. Cemm Privileged
  172
- Table A-20. Cemm Exception
  172
Appendix Bascii CHARACTER SET

173
- Introduction
  173
- Table B-1. Ascii Character
  173
- B.1 Introduction
  173
Appendix Ckeyboard

175
- Introduction
  175
- C.1 Introduction
  175
- Keystroke Processing
  176
  - C.2 Keystroke Processing
    176
  - Figure C-1. Keystrokep
    176
  - Figure C-2. Keyboard -T O -S
    177
  - Transmissions to the System
    177
  - C.2.2 Keyboard Layouts
    178
  - Figure C-3. U.s. English
    178
  - Figure C-4. National
    178
  - Keyboard Layouts
    178
  - Figure C-5. U.s. Englishw
    179
  - Figure C-6. National Windows
    179
  - Figure C-7. U.s. Englishw
    180
  - Figure C-8. National Windows
    180
  - C.2.3 Keys
    181
  - Keys
    181
  - Keyboard Commands
    184
  - Scan Codes
    184
- Table C-1. Keyboard - to -System
  184
  - C.2.4 Keyboard Commands
    184
  - C.2.5 Scan Codes
    184
- Table C-2. Keyboard Scanc
  185
  - Scanner Description
    188
    
    C.3 Scanner Description
    188
    
    Figure C-9. Scanner Elements
    188
    
    C.3.1 Scanner Operation
    189
    
    Scanner Operation
    189
    
    Figure C-10. Scanner Operation
    190
- Table C-3. Scanner Performance
  191
  - Scanner Interface
    192
- Table C-4. Scanner I/F Signals
  192
  - C.3.2 Scanner Interface
    192
  - Scanner Specifications/Requirements
    194
- Table
  194
- Table C-5. Scanner Specifications
  194

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Compaq Deskpro 4000N - Desktop PC Maintenance & Service Manual

Compaq Deskpro 4000N - Desktop PC Maintenance & Service Manual (174 pages)

Network Personal Computers

Brand: Compaq | Category: Desktop | Size: 1.54 MB

Table of Contents

Symbols and Conventions
5
Technician Notes
6
System Serial Number
6
Locating Additional Information
6
Design Overview
10
Preloaded Software
11
Intelligent Manageability
12
External Computer Features
16
Drive Positions
17
Rear Panel Connectors and Indicators
18
Enhanced Keyboard
19
Select Options
20
Getting Ready
23
Create a Diagnostics Diskette
24
Computer Setup
27
Security Features
29
Establishing a Password in Windows 95
29
Exiting the Compaq Utilities Menu
37
Compaq Intelligent Manageability
41
Compaq Insight Manager
42
Prefailure Warranty
44
Shipping Boxes
63
Electrostatic Discharge Information
67
Generating Static
68
Preventing Electrostatic Damage to Equipment
68
Grounding Workstations
69
Recommended Materials and Equipment
70
Routine Care
71
General Cleaning Safety Precautions
71
Service Considerations
72
Lithium Battery
73
Plastic Parts
73
Serial Number
75
Installing the Personal Computer
76
Mounting Bracket Method
78
Drawer Installation Method
79
Table of Contents
80
Preparation for Disassembly
81
Computer Feet
82
Cable Lock
83
System Unit Cover
85
- Latch Retainer
  86
- Expansion Board Cage
  87
  - Expansion Board
    88
  - Easy Access Power Supply
    89
  - System Board
    91
    
    System Board Components
    93
    
    Memory Modules
    93
- Replacement Battery
  97
- Power Switch Cable Components
  99
- Switch Cable Assembly
  99
- Switch Mounting Bracket Assembly
  101
- System Unit Cover Assembly
  102
- Power Button
  103
- Bezel Blank
  104
- Mass Storage Devices
  105
  - Inch Diskette Drive
    105
  - Inch Hard Drive
    112
  - Easy Access Drive Cage
    114
  - Switch Settings
    117
  - System Board Jumpers
    118
  - Jumper Locations
    119
  - Clearing Configuration
    119
  - Hard Drives
    120
  - System Interrupts
    126
  - System Dma
    126
  - Mb Diskette Drive
    130
  - Audio System
    133
  - Button Mouse
    134
  - Supported Graphics Resolutions
    134
  - Parallel Interface
    136
  - Serial Interfaces
    136
  - General Requirements
    143
  - Diagnostic Error Codes
    147
  - Troubleshooting Without Diagnostics
    163
  - Checklist for Solving Minor Problems
    163
  - Power Problems
    164
  - Diskette Drive Problems
    165
  - Display Problems
    166
  - Printer Problems
    167
  - Hard Drive Problems
    167
  - Hardware Installation Problems
    169
  - Memory Problems
    171
  - Scsi Problems
    171
  - Network Problems
    172
  - Resolving Audio Hardware Conflicts
    174

Compaq Deskpro 4000N - Desktop PC Reference Manual

Compaq Deskpro 4000N - Desktop PC Reference Manual (134 pages)

Network Personal Computer

Brand: Compaq | Category: Desktop | Size: 1.5 MB

Table of Contents

Reference Guide
2
Table of Contents
4
Appendix A

8
Appendix B

8
- Specifications
  8
Chapter 2 Using Intelligent Manageability

10
Chapter 6 Troubleshooting

21
- Prefailure Warranty
  21
  - Surge-Tolerant Power Supply
    22
  - Thermal Sensor
    22
- Security Management
  23
  - Quicklock/Quickblank
    24
Appendix I

28
Chapter 3 Using Network Communications

52
Chapter 4 Upgrading the Desktop Computer

52
- Device Installation Sequence
  52
Chapter 5 Using Compaq Utilities

66
- Configuration and Diagnostics Utilities
  66
- Compaq Utilities
  67
  - Computer Setup
    68
Appendix C

72
- Error Messages
  72
  - Computer Checkup (TEST)
    72
  - View System Information (INSPECT)
    74
Appendix G

79
Appendix H

79
- Replacing the Battery
  79
Appendix F

103
- Power Cord Set Requirements
  103
Appendix E

131
- Electrostatic Discharge
  131
Appendix D

132
- Connector Pin Assignments
  132
Chapter 1 The Computer at a Glance

133
- Preloaded Software
  133

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Compaq Deskpro 4000N - Desktop PC Service & Reference Manual

Compaq Deskpro 4000N - Desktop PC Service & Reference Manual (77 pages)

Deskpro Personal Computers Service Reference Guide

Brand: Compaq | Category: Desktop | Size: 0.77 MB

Table of Contents

Table of Contents
5
About this Guide

8
Chapter 1 Installing the Operating System

10
Chapter 2 Setup Utilities and Diagnostic Features

13
Chapter 3 Intelligent Manageability

23
Appendix A

38
Connector Pin Assignments

38
- Ethernet Aui
  39
- Parallel Interface
  39
- Headphone Connector
  40
- Microphone Connector
  40
- Serial Interface
  40
- External Infrared Transceiver
  41
- Agp Connector
  44
- Ultra Scsi
  45
Appendix B

48
- General Requirements
  48
Power Cord Set Requirements

48
Appendix C Hard Drives

50
Appendix D

52
POST Error Messages

52
Appendix E

61
Diagnostic Indicator Lights

61

Compaq Deskpro 4000N - Desktop PC Network Manual

Compaq Deskpro 4000N - Desktop PC Network Manual (9 pages)

Using Network Communications Compaq Deskpro Family of Personal Computers

Brand: Compaq | Category: Desktop | Size: 0.26 MB

Table of Contents

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