HP Compaq dc7700 MT Handbücher

Hp Compaq dc7700 MT Spezifikationen (196 Seiten)

Marke: Hp | Kategorie: Motherboards | Größe: 2.72 MB |

Englisch

Inhaltsverzeichnis

Technical Reference Guide

1

Contents

3

3 Processor/Memory Subsystem

4

4 System Support

4

5 Input/Output Interfaces

4

8BIOS ROM

6

A Error Messages and Codes

6

B ASCII Character Set

6

C Keyboard

6

Introduction

7

1.5 Notational Conventions

9

Table 1-1

10

Acronyms and Abbreviations

10

Acronym or

10

Abbreviation Description

10

System Overview

17

2.2 Features

18

Table 2-1

19

2.3 Mechanical Design

20

2.3.1 Cabinet Layouts

21

Rear Chassis Connections

25

2.3.2 Chassis Layouts

26

Microtower Chassis

28

Convertible Minitower

29

2.3.3 Board Layouts

30

2.4 System Architecture

33

2.4.1 Intel Processor Support

35

2.4.2 Chipset

36

2.4.3 Support Components

37

2.4.4 System Memory

37

2.4.5 Mass Storage

38

2.4.9 Graphics Subsystem

39

2.4.10 Audio Subsystem

39

Table 2-9

41

Physical Specifications

41

Table 2-10

42

Table 2-11

43

Optical Drive Specifications

43

Table 2-12

44

Hard Drive Specifications

44

Processor/Memory Subsystem

45

3.2 Intel Pentium Processors

46

3.3 Memory Subsystem

48

■ Single or double-sided

49

■ Non-ECC memory only

49

System Support

53

4.2.1 PCI 2.3 Bus Operation

54

Configuration Cycles

55

Software/Driver Layer

58

Transaction Protocol Layer

58

Link Layer

59

Physical Layer

59

4.2.3 Option ROM Mapping

60

4.2.4 PCI Interrupts

60

4.2.6 PCI Connectors

61

PCI Express Connectors

62

4.3 System Resources

63

Non-Maskable Interrupts

66

4.3.2 Direct Memory Access

68

DMA Page Registers

69

DMA Controller Registers

70

4.4.1 Clearing CMOS

71

4.5 System Management

72

Power-On / Setup Password

73

Setup Password

73

Cable Lock Provision

73

I/O Interface Security

73

Chassis Security

73

4.5.2 Power Management

74

4.5.3 System Status

75

4.6.1 System I/O Map

76

Input/Output Interfaces

79

SATA Configuration Registers

80

5.2.2 SATA Connector

81

5.2.3 RAID Functionality

81

5.3 Diskette Drive Interface

82

I/O component

83

Table 5-4

83

Table 5-5

84

Table 5-5. (Continued)

85

Table 5-6

86

5.4 Serial Interface

87

Serial Interface Control

88

5.5 Parallel Interface

89

Table 5-10

90

Base + 1h

91

Table 5-12

92

Table 5-13

94

8042-To-Keyboard Commands

94

8042 Configuration

95

8042 Control

96

Table 5-15

97

CPU Commands to the 8042

97

Table 5-15. (Continued)

98

Table 5-16

99

Table 5-17

100

ICH8 USB Port Mapping

100

5.7.1 USB Data Formats

101

5.7.2 USB Programming

102

5.7.3 USB Connector

103

5.7.4 USB Cable Data

104

5.8 Audio Subsystem

105

5.8.1 HD Audio Controller

106

5.8.2 HD Audio Interface

106

5.8.3 HD Audio Codec

107

5.8.4 Audio Programming

108

Audio Control

109

5.8.5 Audio Specifications

110

5.9.1 Wake-On-LAN Support

112

5.9.4 NIC Programming

113

5.9.5 NIC Connector

113

5.9.6 NIC Specifications

114

Integrated Graphics Subsystem

115

6.2 Functional Description

116

6.3 Display Modes

118

6.4 Upgrading Graphics

119

6.5 VGA Monitor Connector

120

Power and Signal Distribution

121

7.2.1 Power Supply Assembly

122

Table 7-3

123

7.2.2 Power C ontro l

124

Power LED Indications

125

Wake Up Events

125

7.2.3 Power Management

127

7.3 Powe r Dis trib u tio n

128

7.4 Signal Distribution

131

Hard Drive

133

BIOS ROM

135

8.2 ROM Flashing

136

8.3 Boot Functions

137

8.3.4 Boot Error Codes

139

8.4 Setup Utility

140

Table 8-3

149

8.5.1 System ID and ROM Type

150

8.5.2 Temperature Status

150

8.5.3 Drive Fault Prediction

150

8.6 SMBIOS

151

8.7 USB Legacy Support

151

Error Messages and Codes

153

67xx-xx)

170

(8601-xx)

171

ASCII Character Set

173

Keyboard

177

C.2.3 Keyboard Layouts

180

C.2.3.3 Easy Access Keyboard

182

C.2.4 Keys

183

C.2.4.3 Windows Keystrokes

184

C.2.5 Keyboard Commands

186

C.2.6 Scan Codes

187

Make/Break Codes (Hex)

188

Legend Mode 1 Mode 2 Mode 3

188

C.3 Connectors

193

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