Compaq 4000N - Manual

Compaq 4000N

Compaq 4000N – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

1 Page 1
2 Page 2
3 Page 3
4 Page 4
5 Page 5
6 Page 6
7 Page 7
8 Page 8
9 Page 9
10 Page 10
11 Page 11
12 Page 12
13 Page 13
14 Page 14
15 Page 15
16 Page 16
17 Page 17
18 Page 18
19 Page 19
20 Page 20
21 Page 21
22 Page 22
23 Page 23
24 Page 24
25 Page 25
26 Page 26
27 Page 27
28 Page 28
29 Page 29
30 Page 30
31 Page 31
32 Page 32
33 Page 33
34 Page 34
35 Page 35
36 Page 36
37 Page 37
38 Page 38
39 Page 39
40 Page 40
41 Page 41
42 Page 42
43 Page 43
44 Page 44
45 Page 45
46 Page 46
47 Page 47
48 Page 48
49 Page 49
50 Page 50
51 Page 51
52 Page 52
53 Page 53
54 Page 54
55 Page 55
56 Page 56
57 Page 57
58 Page 58
59 Page 59
60 Page 60
61 Page 61
62 Page 62
63 Page 63
64 Page 64
65 Page 65
66 Page 66
67 Page 67
68 Page 68
69 Page 69
70 Page 70
71 Page 71
72 Page 72
73 Page 73
74 Page 74
75 Page 75
76 Page 76
77 Page 77
78 Page 78
79 Page 79
80 Page 80
81 Page 81
82 Page 82
83 Page 83
84 Page 84
85 Page 85
86 Page 86
87 Page 87
88 Page 88
89 Page 89
90 Page 90
91 Page 91
92 Page 92
93 Page 93
94 Page 94
95 Page 95
96 Page 96
97 Page 97
98 Page 98
99 Page 99
100 Page 100
101 Page 101
102 Page 102
103 Page 103
104 Page 104
105 Page 105
106 Page 106
107 Page 107
108 Page 108
109 Page 109
110 Page 110
111 Page 111
112 Page 112
113 Page 113
114 Page 114
115 Page 115
116 Page 116
117 Page 117
118 Page 118
119 Page 119
120 Page 120
121 Page 121
122 Page 122
123 Page 123
124 Page 124
125 Page 125
126 Page 126
127 Page 127
128 Page 128
129 Page 129
130 Page 130
131 Page 131
132 Page 132
133 Page 133
134 Page 134
135 Page 135
136 Page 136
137 Page 137
138 Page 138
139 Page 139
140 Page 140
141 Page 141
142 Page 142
143 Page 143
144 Page 144
145 Page 145
146 Page 146
147 Page 147
148 Page 148
149 Page 149
150 Page 150
151 Page 151
152 Page 152
153 Page 153
154 Page 154
155 Page 155
156 Page 156
157 Page 157
158 Page 158
159 Page 159
160 Page 160
161 Page 161
162 Page 162
163 Page 163
164 Page 164
165 Page 165
166 Page 166
167 Page 167
168 Page 168
169 Page 169
170 Page 170
171 Page 171
172 Page 172
173 Page 173
174 Page 174
175 Page 175
176 Page 176
177 Page 177
178 Page 178
179 Page 179
180 Page 180
181 Page 181
182 Page 182
183 Page 183
184 Page 184
185 Page 185
186 Page 186
187 Page 187
188 Page 188
189 Page 189
190 Page 190
191 Page 191
192 Page 192
193 Page 193
194 Page 194
195 Page 195
196 Page 196
Page: / 196

Table of Contents:

  • Page 2 – TRG
  • Page 3 – NOTICE
  • Page 4 – Technical Reference Guide; ii
  • Page 5 – iii; TABLE OF CONTENTS
  • Page 6 – iv
  • Page 9 – vii
  • Page 10 – LIST OF FIGURES
  • Page 11 – LIST OF TABLES
  • Page 12 – VGA
  • Page 13 – Chapter 1 INTRODUCTION
  • Page 14 – Chapter 1 Introduction
  • Page 15 – COMMON ACRONYMS AND ABBREVIATIONS; Table 1-1 lists the acronyms and abbreviations used in this guide.; Table 1–1. Acronyms and Abbreviations; Acronyms and Abbreviations; Continued
  • Page 19 – Chapter 2 SYSTEM OVERVIEW; Figure 2–1. Compaq Deskpro 4000S Personal Computer with Monitor
  • Page 20 – Chapter 2 System Overview; FEATURES
  • Page 21 – MODEL DIFFERENCES
  • Page 22 – MECHANICAL DESIGN
  • Page 24 – CHASSIS LAYOUT; Front
  • Page 25 – SYSTEM BOARD LAYOUT; Figure 2–5. System Board Layout, Component Side; System Board
  • Page 26 – SYSTEM ARCHITECTURE; Table 2-1 lists the architectural highlights.; Table 2–1. Architectural Comparison; Architectural Overview
  • Page 28 – MICROPROCESSOR; Figure 2–7. Microprocessor Architectural Diagram; MEMORY
  • Page 29 – SUPPORT CHIPSET; Table 2–2. Support Chipsets; Support Chipsets; MASS STORAGE
  • Page 30 – UNIVERSAL SERIAL BUS INTERFACE; NOTE: The graphics subsystem is not upgradeable.; Graphics Subsystem Overview
  • Page 31 – SPECIFICATIONS; Table 2–4. Environmental Specifications; Environmental Specifications; Table 2–5. Electrical Specifications; Electrical Specifications; Table 2–6. Physical Specifications; Physical Specifications
  • Page 32 – Table 2–7. Diskette Drive Specifications; Diskette Drive Specifications; Table 2–8. 8x CD-ROM Drive Specifications; 0x CD-ROM Drive Specifications
  • Page 33 – Table 2–9. Hard Drive Specifications; Hard Drive Specifications
  • Page 34 – This page is intentionally blank.
  • Page 35 – Chapter 3 PROCESSOR/MEMORY SUBSYSTEM; This chapter includes the following topics:; Table 3–1. Processor/Memory Architectural Highlights; Architectural Highlights
  • Page 36 – Chapter 3 Processor/Memory Subsystem; PENTIUM MMX-BASED PROCESSOR/MEMORY SUBSYSTEM; Figure 3–1. Processor/Memory Subsystem Architecture
  • Page 37 – PENTIUM MMX MICROPROCESSOR; Figure 3–2. Pentium MMX Microprocessor Internal Architecture; MMX Technology
  • Page 38 – BUS/PROCESSING SPEED SELECT; Table 3–3. SW1 Bus/Core Speed Positions to GPIO Assignments
  • Page 39 – SYSTEM MEMORY; The system memory uses the following RAS line assignments:; Table 3–4. SDRAM Performance Times; SDRAM Performance Times
  • Page 40 – Access to the DIMM’s EEPROM is through an I
  • Page 41 – Figure 3–3. System Memory Map
  • Page 42 – SUBSYSTEM CONFIGURATION
  • Page 43 – Chapter 4 SYSTEM SUPPORT
  • Page 44 – Chapter 4 System Support; PCI BUS OVERVIEW; Figure 4–1. PCI Bus Devices and Functions
  • Page 45 – PCI CONNECTOR; Table 4–1. 32-Bit PCI Bus Connector Pinout; PCI Bus Connector Pinout
  • Page 46 – PCI BUS MASTER ARBITRATION; Table 4–2. PCI Bus Mastering Devices; PCI Bus Mastering Devices
  • Page 47 – PCI BUS TRANSACTIONS
  • Page 48 – Figure 4–3. Type 0 Configuration Cycle; PCI Device Configuration Access
  • Page 49 – Table 4–4. PCI Function Configuration Acces; PCI Function Configuration Access; Figure 4–4. PCI Configuration Space Map
  • Page 50 – Table 4–5. PCI Device Identification; PCI Device Identification; Special Cycles
  • Page 51 – PCI INTERRUPT MAPPING; PCI Configuration Register 55h, IRQ Routing Reg. 1
  • Page 52 – PCI CONFIGURATION; PCI/ISA Bridge Configuration Registers
  • Page 53 – ISA BUS OVERVIEW; Figure 4–5. ISA Bus Block Diagram
  • Page 54 – ISA CONNECTOR; Figure 4–6. ISA Expansion Connector; ISA Expansion Connector Pinout
  • Page 55 – ISA BUS TRANSACTIONS; The key control signals are described as follows:
  • Page 57 – DIRECT MEMORY ACCESS; Table 4–8. Default DMA Channel Assignments
  • Page 58 – Page Registers; Table 4–9. DMA Page Register Addresses; The memory address is derived as follows:
  • Page 59 – Table 4–10. DMA Controller Registers; DMA Controller Registers
  • Page 60 – INTERRUPTS; Figure 4–7. Maskable Interrupt Processing, Block Diagram
  • Page 61 – Table 4–11. Maskable Interrupt Priorities and Assignments; Maskable Interrupt Priorities and Assignments; Table 4–12. Maskable Interrupt Control Registers; Maskable Interrupt Control Registers
  • Page 62 – Non-Maskable Interrupts; Microprocessor internal error (activating IERRA or IERRB); NMI Status Register 61h
  • Page 64 – INTERVAL TIMER; Table 4–13. Interval Timer Functions; Interval Timer Functions; Table 4–14. Interval Timer Control Registers; Interval Timer Control Registers; ISA CONFIGURATION
  • Page 65 – SYSTEM CLOCK DISTRIBUTION; Clock Generation and Distribution
  • Page 66 – REAL-TIME CLOCK AND CONFIGURATION MEMORY; Figure 4–8. Configuration Memory Map; CMOS
  • Page 67 – CONFIGURATION MEMORY BYTE DEFINITIONS; Table 4-16 lists the mapping of the configuration memory.; RTC using internal battery:
  • Page 68 – RTC Control Register A, Byte 0Ah; RTC Status Register C, Byte 0Ch; RTC Status Register D, Byte 0Dh
  • Page 69 – Configuration Byte 0Eh, Diagnostic Status; This byte contains diagnostic status data.; Configuration Byte 0Fh, System Reset Code; This byte contains the system reset code.; Configuration Byte 10h, Diskette Drive Type; Configuration Byte 12h, Hard Drive Type
  • Page 70 – Configuration Byte 13h, Security Functions; Configuration Byte 14h, Equipment Installed; Configuration Bytes 15h and 16h, Base Memory Size
  • Page 71 – Configuration Bytes 19h-1Ch, Hard Drive Types; Configuration Byte 1Fh, Power Management Functions; Configuration Byte 24h, System Board Identification; Configuration memory location 24h holds the system board ID.; Configuration Byte 25h, System Architecture Data
  • Page 72 – Configuration Byte 26h, Auxiliary Peripheral Configuration; Configuration Byte 28h, Expanded and Base Memory, IRQ12 Select
  • Page 73 – Configuration Byte 2Ah, Hard Drive Timeout; Configuration Byte 2Bh, System Inactivity Timeout; Configuration Byte 2Ch, ScreenSave and NUMLOCK Control
  • Page 74 – Configuration Byte 2Dh, Additional Flags; These bytes hold the checksum of bytes 10h to 2Dh.; Configuration Byte 30h, 31h, Total Extended Memory Tested; Configuration Byte 34h, International Language Support
  • Page 75 – Configuration Byte 35h, APM Status Flags; Configuration Byte 36h, ECC POST Test Single Bit Errors; These eight locations hold the power-on password.; Configuration Byte 40h, Miscellaneous Disk Data
  • Page 76 – Configuration Byte 45h, Keyboard Snoop Data
  • Page 79 – Configuration Byte 92h, Miscellaneous Configuration Byte; Configuration Byte 93h, PCI Configuration Byte; The ISA card is connected to a color monitor.
  • Page 80 – Configuration Byte 94h, ROM Flash/Power Button Status
  • Page 81 – Configuration Byte 9Dh, ESS Audio Configuration Byte; Configuration Byte 9Eh, ECP DMA Configuration Byte; Configuration Byte 9Fh-AFh, Asset Tag Serial Number
  • Page 83 – I/O MAP AND REGISTER ACCESSING; System I/O Map
  • Page 84 – 7307 I/O CONTROLLER CONFIGURATION; Table 4–18. 87307 I/O Controller PnP Standard Control Registers; 7307 I/O Controller PnP Standard Configuration Registers
  • Page 86 – SYSTEM MANAGEMENT SUPPORT; Table 4–19. System Management Control Registers; System Management Control Registers; FLASH ROM WRITE PROTECT
  • Page 87 – PASSWORD PROTECTION
  • Page 88 – Diskette drive; USER SECURITY; keystrokes. This initiates an SMI
  • Page 89 – TEMPERATURE SENSING; Thyst - Hysterious value (level at which the LM75’s output is negated)
  • Page 90 – POWER MANAGEMENT
  • Page 91 – Chapter 5 INPUT/OUTPUT INTERFACES
  • Page 92 – Chapter 5 Input/Output Interfaces; IDE Configuration Registers; Table 5–1. IDE PCI Configuration Registers; IDE Bus Master Control Registers
  • Page 93 – Table 5–3. IDE ATA Control Registers; IDE ATA Control Registers; The following paragraphs describe the IDE ATA control registers.
  • Page 94 – This register defines either:
  • Page 96 – Table 5–4. IDE Controller Commands; IDE Controller Commands
  • Page 98 – IDE CONNECTORS; 0-Pin IDE Connector Pinout
  • Page 99 – 0-Pin IDE Connector Pinout
  • Page 100 – DISKETTE DRIVE INTERFACE; Execution phase - The controller carries out the command.
  • Page 101 – DISKETTE DRIVE PROGRAMMING; Table 5–7. Diskette Drive Controller Configuration Registers; Diskette Drive Interface Configuration Registers
  • Page 102 – Diskette Drive Interface Control; Diskette Drive Interface Control Registers
  • Page 104 – DISKETTE DRIVE CONNECTOR; Table 5–9. 34-Pin Diskette Drive Connector Pinout; 4-Pin Diskette Drive Connector Pinout
  • Page 105 – SERIAL INTERFACES; Figure 5–3. Serial Interfaces Block Diagram; DB-9 Serial Connector Pinout
  • Page 106 – SERIAL INTERFACE PROGRAMMING; Table 5–11. Serial Interface Configuration Registers; Serial Interface Configuration Registers
  • Page 107 – Serial Interface Control; Table 5–12. Serial Interface Control Registers; Serial Interface Control Registers
  • Page 109 – This register specifies the data transmission format.; This register controls the modem signal lines
  • Page 110 – This register is not used in this system.
  • Page 111 – PARALLEL INTERFACE
  • Page 112 – ENHANCED PARALLEL PORT MODE
  • Page 113 – PARALLEL INTERFACE PROGRAMMING; Table 5–13. Parallel Interface Configuration Registers; Parallel Interface Configuration Registers
  • Page 114 – Parallel Interface Control; Table 5–14. Parallel Interface Control Registers; Parallel Interface Control Registers
  • Page 115 – This register provides the printer control functions.
  • Page 116 – A read of this location yields 10h, while writes have no effect.; This register defines the ECP mode functions.
  • Page 117 – PARALLEL INTERFACE CONNECTOR; Table 5–15. DB-25 Parallel Connector Pinout
  • Page 118 – KEYBOARD/POINTING DEVICE INTERFACE
  • Page 120 – POINTING DEVICE INTERFACE OPERATION; Table 5–17. Keyboard/Mouse Interface Configuration Registers; Keyboard/Mouse Interface Configuration Registers
  • Page 121 – Output buffer reads
  • Page 122 – CPU Commands To The 8042
  • Page 124 – KEYBOARD/POINTING DEVICE INTERFACE CONNECTOR; Figure 5–7. Keyboard or Pointing Device Interface Connector; Table 5–19. Keyboard/Pointing Device Connector Pinout
  • Page 125 – ETHERNET INTERFACE; Figure 5–8. Ethernet Interface Block Diagram
  • Page 126 – NIC CONFIGURATION/CONTROL
  • Page 127 – Table 5–20. USB Interface Configuration Registers
  • Page 128 – USB CONTROL; USB Control Registers; USB CONNECTOR; The USB interface provides two connectors.
  • Page 129 – Chapter 6 GRAPHICS SUBSYSTEM; Table 6-1 provides an overview of the graphics subsystem.
  • Page 130 – Chapter 6 Graphics Subsystem; SUBSYSTEM DESCRIPTION
  • Page 131 – S3 TRIO64V2/GX GRAPHICS CONFIGURATIONS; Extended VGA Display Modes
  • Page 132 – S3 TRIO64V2/GX GRAPHICS SUBSYSTEM PROGRAMMING; S3 Trio64V2/GX PCI Configuration Space Registers; Subsystem Control; Standard VGA Mode I/O Mapping
  • Page 133 – Table 6–5. S3-Specific Control Register Mapping; MONITOR POWER CONTROL; Monitor Power Management Conditions
  • Page 134 – CONNECTORS; Table 6–7. DB-15 Monitor Connector Pinout
  • Page 135 – Chapter 7 POWER SUPPLY AND DISTRIBUTION; Figure 7–1. Power Supply Assembly, Block Diagram
  • Page 136 – Chapter 7 Power and Signal Distribution; POWER SUPPLY ASSEMBLY; Table 7-1 shows the specifications for the power supply.
  • Page 137 – POWER CONTROL
  • Page 138 – POWER DISTRIBUTION; Figure 7–2. Power Cable Diagram
  • Page 139 – LOW VOLTAGE DISTRIBUTION; Figure 7–3. Low Voltage Supply, Block Diagram
  • Page 140 – SIGNAL DISTRIBUTION; Figure 7–4. Signal Distribution Diagram; System
  • Page 141 – Chapter 8 BIOS ROM; Windows for Workgroups 3.11
  • Page 142 – BOOT FUNCTIONS
  • Page 143 – ACCESSING CONFIGURATION MEMORY
  • Page 144 – ACCESSING CMOS FEATURE BITS
  • Page 145 – CLIENT MANAGEMENT SUPPORT; Client Management Functions (INT15)
  • Page 147 – SYSTEM ID
  • Page 152 – TEMPERATURE SENSOR; 720-Intellisafe Hard Drive detects imminent failure
  • Page 153 – DIMM SUPPORT
  • Page 155 – SECURITY FUNCTIONS
  • Page 157 – PNP SUPPORT; PnP BIOS Functions
  • Page 158 – POWER MANAGEMENT SUPPORT
  • Page 159 – APM BIOS Functions (INT15)
  • Page 161 – Appendix A ERROR MESSAGES AND CODES; Power-On Messages; BEEP CODE MESSAGES; Table A–2. Beep Code Messages; Beep Code Messages
  • Page 163 – Table A–4. Processor Error Messages; Processor Error Messages
  • Page 164 – Table A–5. Memory Error Messages; Memory Error Messages; Table A–6. Keyboard Error Messages; Keyboard Error Messages
  • Page 165 – Table A–7. Printer Error Messages; Printer Error Messages
  • Page 166 – Table A–9. Diskette Drive Error Messages; Diskette Drive Error Messages; Table A–10. Serial Interface Error Messages; Serial Interface Error Messages
  • Page 167 – Table A–11. Serial Interface Error Messages
  • Page 168 – Table A–12. Hard Drive Error Messages; Hard Drive Error Messages
  • Page 169 – Table A–13. Hard Drive Error Messages; Table A–14. Hard Drive Messages
  • Page 170 – Table A–15. Audio Error Messages; Audio Error Message; Table A–16. Network Interface Error Messages; Network Interface Error Messages
  • Page 171 – Table A–17. SCSI Interface Error Messages; SCSI Interface Error Messages; Table A–18. Pointing Device Interface Error Messages; Pointing Device Interface Error Messages
  • Page 172 – CEMM PRIVILEDGED OPS ERROR MESSAGES; Table A–19. CEMM Privileged Ops Error Messages; CEMM Privileged Ops Error Messages; CEMM EXCEPTION ERROR MESSAGES; Table A–20. CEMM Exception Error Messages; CEMM Exception Error Messages
  • Page 173 – Appendix B ASCII CHARACTER SET; key and using the Numeric; Alt; ASCII Character Set
  • Page 175 – Appendix C KEYBOARD; Topics covered in this appendix include the following:
  • Page 176 – KEYSTROKE PROCESSING; Figure C–1. Keystroke Processing Elements, Block Diagram
  • Page 177 – TRANSMISSIONS TO THE SYSTEM; The enhanced keyboard has three operating modes:
  • Page 178 – KEYBOARD LAYOUTS
  • Page 179 – Windows Enhanced Keyboards
  • Page 181 – KEYS
  • Page 182 – Multi-Keystroke Functions
  • Page 183 – Windows Keystrokes; ALT
  • Page 184 – KEYBOARD COMMANDS; SCAN CODES; Mode 3 generates a different scan code set from Modes 1 and 2. Code
  • Page 185 – Table C–2. Keyboard Scan Codes; Keyboard Scan Codes
  • Page 188 – SCANNER DESCRIPTION; Figure C–9. Scanner Elements, Block Diagram
  • Page 189 – SCANNER OPERATION; When Pressed
  • Page 190 – Figure C–10. Scanner operation Flow Chart
  • Page 191 – Resolution/Shade Depth; Table C–3. Scanner Performance Chart; Scanner Performance Chart; Image Quality
  • Page 192 – SCANNER INTERFACE
  • Page 193 – Pnyb Mode
  • Page 194 – SCANNER SPECIFICATIONS/REQUIREMENTS; Table C–5. Scanner Specifications; Scanner Specifications; 86 or better microprocessor
  • Page 195 – INDEX
Loading the manual

Technical
Reference
Guide

for

Compaq Deskpro 4000N and 4000S Personal Computers

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 2 - TRG

This hardcopy is designed to be placed into a standard 3-ring binder. Provided below is a title block thatcan be copied and cut out and placed into the slip or taped onto the edge of the binder. Deskpro 4000N and 4000S Personal Computers TRG

Page 3 - NOTICE

Technical Reference Guide Compaq Deskpro 4000N and 4000S Personal Computers First Edition – September 1997 i NOTICE The information in this document is subject to change without notice. COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR TECHNICAL OREDITORIAL ERRORS OR OMISSIONS HEREIN; NOR FOR INCI...

Page 4 - Technical Reference Guide; ii

Technical Reference Guide Compaq Deskpro 4000N and 4000S Personal Computers First Edition – September 1997 ii

Other Compaq Models

All Compaq Other