用户手册 — Compaq 4000N

目录

• NOTICE

  3
• TABLE OF CONTENTS

  5
  • LIST OF FIGURES

    10
  • LIST OF TABLES

    11
• INTRODUCTION

  13
  • 1.1 ABOUT THIS GUIDE

    13
  • 1.2 NOTATIONAL CONVENTIONS

    14
  • 1.3 COMMON ACRONYMS AND ABBREVIATIONS

    15
• SYSTEM OVERVIEW

  19
  • 2.1 INTRODUCTION

    19
  • 2.2 FEATURES

    20
  • 2.3 MECHANICAL DESIGN

    22
  • 2.4 SYSTEM ARCHITECTURE

    26
  • 2.5 SPECIFICATIONS

    31
• PROCESSOR/MEMORY SUBSYSTEM

  35
  • 3.1 INTRODUCTION

    35
  • 3.2 PENTIUM MMX-BASED PROCESSOR/MEMORY SUBSYSTEM

    36
• SYSTEM SUPPORT

  43
  • 4.1 INTRODUCTION

    43
  • 4.2 PCI BUS OVERVIEW

    44
  • 4.3 ISA BUS OVERVIEW

    53
  • 4.4 SYSTEM CLOCK DISTRIBUTION

    65
  • 4.5 REAL-TIME CLOCK AND CONFIGURATION MEMORY

    66
  • 4.6 I/O MAP AND REGISTER ACCESSING

    83
  • 4.7 SYSTEM MANAGEMENT SUPPORT

    86
• INPUT/OUTPUT INTERFACES

  91
  • 5.1 INTRODUCTION

    91
  • 5.2 ENHANCED IDE INTERFACE

    91
  • 5.3 DISKETTE DRIVE INTERFACE

    100
  • 5.4 SERIAL INTERFACES

    105
  • 5.5 PARALLEL INTERFACE

    111
  • 5.6 KEYBOARD/POINTING DEVICE INTERFACE

    118
  • 5.7 ETHERNET INTERFACE

    125
  • 5.8 UNIVERSAL SERIAL BUS INTERFACE

    127
• GRAPHICS SUBSYSTEM

  129
  • 6.1 INTRODUCTION

    129
  • 6.2 SUBSYSTEM DESCRIPTION

    130
• POWER and SIGNAL DISTRIBUTION

  135
  • 7.1 INTRODUCTION

    135
  • 7.2 POWER SUPPLY ASSEMBLY/CONTROL

    135
  • 7.3 POWER DISTRIBUTION

    138
  • 7.4 SIGNAL DISTRIBUTION

    140
• BIOS ROM

  141
  • 8.1 INTRODUCTION

    141
  • 8.2 BOOT FUNCTIONS

    142
  • 8.3 ACCESSING CONFIGURATION MEMORY

    143
  • 8.4 CLIENT MANAGEMENT SUPPORT

    145
  • 8.5 PNP SUPPORT

    157
  • 8.6 POWER MANAGEMENT SUPPORT

    158
• ERROR MESSAGES AND CODES

  161
  • A.1 INTRODUCTION

    161
  • A.2 POWER-ON MESSAGES

    161
  • A.3 BEEP CODE MESSAGES

    161
  • A.4 POWER-ON SELF TEST (POST) MESSAGES

    162
  • A.5 PROCESSOR ERROR MESSAGES (1xx-xx)

    163
  • A.6 MEMORY ERROR MESSAGES (2xx-xx)

    164
  • A.7 KEYBOARD ERROR MESSAGES (30x-xx)

    164
  • A.8 PRINTER ERROR MESSAGES (4xx-xx)

    165
  • A.9 VIDEO (GRAPHICS) ERROR MESSAGES (5xx-xx)

    165
  • A.10 DISKETTE DRIVE ERROR MESSAGES (6xx-xx)

    166
  • A.11 SERIAL INTERFACE ERROR MESSAGES (11xx-xx)

    166
  • A.12 MODEM COMMUNICATIONS ERROR MESSAGES (12xx-xx)

    167
  • A.13 HARD DRIVE ERROR MESSAGES (17xx-xx)

    168
  • A.14 HARD DRIVE ERROR MESSAGES (19xx-xx)

    169
  • A.15 VIDEO (GRAPHICS) ERROR MESSAGES (24xx-xx)

    169
  • A.16 AUDIO ERROR MESSAGES (3206-xx)

    170
  • A.17 NETWORK INTERFACE ERROR MESSAGES (60xx-xx)

    170
  • A.18 SCSI INTERFACE ERROR MESSAGES (65xx-xx, 66xx-xx, 67xx-xx)

    171
  • A.19 POINTING DEVICE INTERFACE ERROR MESSAGES (8601-xx)

    171
  • A.20 CEMM PRIVILEDGED OPS ERROR MESSAGES

    172
  • A.21 CEMM EXCEPTION ERROR MESSAGES

    172
• ASCII CHARACTER SET

  173
• KEYBOARD

  175
  • C.1 INTRODUCTION

    175
  • C.2 KEYSTROKE PROCESSING

    176
  • C.3 SCANNER DESCRIPTION

    188
• INDEX

  195