HP Compaq dc7900 USDT manuals

Hp Compaq dc7900 USDT Specifications (300 pages)

Brand: Hp | Category: PC/workstation barebones | Size: 11.78 MB |

English

Table of contents

Service Reference Guide

1

About This Book

3

Table of contents

5

Computer Setup—File

17

Computer Setup—Storage

18

Computer Setup—Security

20

Computer Setup—Power

24

Computer Setup—Advanced

25

HP Insight Diagnostics

29

Survey Tab

30

Test Tab

31

Status Tab

31

Help Tab

32

Protecting the Software

33

4 Desktop Management

35

Remote System Installation

36

HP SoftPaq Download Manager

38

HP System Software Manager

38

Management Technology

42

Verdiem Surveyor

44

Subscriber’s Choice

44

Retired Solutions

44

ROM Flash

45

Replicating the Setup

46

Copying to Multiple Computers

47

Creating a Bootable Device

48

Dual-State Power Button

50

HP Web Site Support

51

Industry Standards

51

Asset Tracking and Security

51

Password Security

55

Entering a Power-On Password

56

Entering a Setup Password

56

DriveLock

58

Smart Cover Sensor

59

Cable Lock Provision

61

Drive Protection System

61

Surge-Tolerant Power Supply

61

Thermal Sensor

62

SATA Hard Drives

63

SATA Hard Drive Cables

64

PATA Device Information

65

ATA SMART Drives

65

Hard Drive Capacities

65

Chassis Designations

66

Small Form Factor (SFF)

67

Ultra-Slim Desktop (USDT)

67

Generating Static

68

Grounding the Work Area

69

Operating Guidelines

70

Routine Care

71

Service Considerations

72

Cables and Connectors

73

Hard Drives

73

Lithium Coin Cell Battery

74

External Security Devices 67

79

Drives 85

97

Rear Chassis Fan

114

Heatsink

116

Fan Shroud

117

Processor

118

Front Chassis Fan

119

Power Supply

120

System Board

121

Type 2 Battery Holder

123

Type 1 Battery Holder

123

Type 3 Battery Holder

124

Preparation for Disassembly

130

Smart Cover FailSafe Key

131

External Security Devices

133

HP Business PC Security Lock

135

Computer Access Panel

137

Front Bezel

138

Bezel Blanks

139

Installing Additional Memory

140

Populating DIMM Sockets

141

Installing DIMMs

142

Expansion Cards

144

Cable Management

149

Cable Connections

150

Drive Positions

151

Removing an Optical Drive

155

Drives 149

161

Front Fan Assembly

174

Hood Sensor

175

Power Switch Assembly

176

Front I/O Device

177

Smart Cover Lock

178

Backwall

184

Orientation

188

External Security Devices 181

193

Figure 9-7 Engaging the Lock

194

Bezel Blank

197

Populating SODIMM Sockets

199

Installing SODIMMs

200

Replacing the Optical Drive

203

Optical Drive Connector

205

Hard Drive

207

Hard Drive Cage

211

Port Cover

212

Front Fan

213

Rear Fan

215

A Connector Pin Assignments

224

Ethernet RJ-45

225

Ethernet AUI

225

Parallel Interface

226

Microphone

227

Headphone

227

Line-in Audio

227

Line-out Audio

227

External Infrared Transceiver

228

CD-ROM 50-Pin Connector

230

24-Pin Power

230

4-Pin Power (for CPU)

231

SATA Data and Power

232

PCI Express

232

PCI Express Mini Card

234

DVI Connector

235

B Power Cord Set Requirements

236

Country-Specific Requirements

237

C POST Error Messages

238

Audible Codes

245

Safety and Comfort

249

Helpful Hints

250

Solving General Problems

252

Solving General Problems 241

253

Solving Power Problems

255

Solving Diskette Problems

256

Solving Diskette Problems 245

257

Solving Hard Drive Problems

259

Solving Display Problems

263

Solving Display Problems 253

265

Solving Audio Problems

267

Solving Printer Problems

268

Solving Printer Problems 257

269

Solving Network Problems

273

Solving Network Problems 263

275

Solving Memory Problems

276

Solving Processor Problems

277

Solving Software Problems

283

Contacting Customer Support

284

Reference Designators

285

F Specifications

291

SFF Specifications

292

USDT Specifications

293

Hp Compaq dc7900 USDT Specifications (120 pages)

Brand: Hp | Category: PC/workstation barebones | Size: 2.52 MB |

English

Table of contents

Technical Reference Guide

1

Contents

3

3 Processor/Memory Subsystem

4

4 System Support

4

5 Input/Output Interfaces

4

8SYSTEM BIOS

6

A Error Messages and Codes

6

1.4 Notational Conventions

8

Table 1-1

9

Table 1-1 (Continued)

10

Introduction

16

System Overview

17

2.2 Features

18

Table 2-1

19

2.3 System Architecture

20

Power Supply

21

2.3.1 Intel Processor Support

22

2.3.2 Chipset

23

2.3.3 Support Components

24

2.3.4 System Memory

24

2.3.5 Mass Storage

25

2.3.6 Serial Interface

25

2.3.9 Graphics Subsystem

26

2.3.10 Audio Subsystem

26

2.4 Specifications

27

Table 2-8

28

Physical Specifications

28

Table 2-9

29

Optical Drive Specifications

29

Table 2-10

30

Hard Drive Specifications

30

Processor/Memory Subsystem

31

3.2 Intel Processors

32

3.3 Memory Subsystem

34

3.3.1 Memory Upgrading

35

System Support

37

Software/Driver Layer

39

Transaction Protocol Layer

39

4.2.3 Option ROM Mapping

40

4.2.4 PCI Interrupts

40

4.2.6 PCI Connectors

41

PCI Express Connectors

42

4.3 System Resources

43

4.3.2 Direct Memory Access

44

4.4.1 Clearing CMOS

45

4.5 System Management

46

Power-On / Setup Password

47

Setup Password

47

Cable Lock Provision

47

I/O Interface Security

47

Chassis Security

47

4.5.2 Power Management

48

4.5.3 System Status

49

4.6.1 System I/O Map

50

Table 4-9

51

System I/O Map

51

4.6.2 GPIO Functions

52

Input/Output Interfaces

53

5.2 SATA/eSATA Interfaces

54

5.2.2 eSATA interface

55

5.3 Diskette Drive Interface

56

Table 5-3

57

5.4 Serial Interface

58

Table 5-5

60

Table 5-6

62

5.7.1 USB Connector

63

5.7.2 USB Cable Data

64

5.8 Audio Subsystem

65

5.8.1 HD Audio Controller

66

5.8.2 HD Audio Link Bus

66

5.8.3 Audio Multistreaming

66

5.8.4 Audio Specifications

67

5.9.1 Wake-On-LAN Support

69

5.9.4 NIC Connector

70

5.9.5 NIC Specifications

70

Integrated Graphics Subsystem

71

Controller

72

Table 6-1

73

GMA 4500 Memory Allocation

73

6.3 Display Modes

74

6.4 Upgrading

75

6.5 Monitor Connectors

76

6.5.2 DisplayPort Connector

77

Power and Signal Distribution

79

Table 7-1

80

Table 7-2

81

Table 7-3

82

7.2.3 Energy Star Compliancy

83

7.3 Power C on tro l

84

Table 7-5

85

Power LED Indications

85

Power LED Condition

85

7.3.2 Wake Up Events

86

7.3.3 Power Management

87

7.4 Signal Distribution

88

Table 7-7. (Continued)

89

SYSTEM BIOS

91

8.2 ROM Flashing

92

8.3 Boot Functions

93

8.3.4 Boot Error Codes

94

Table 8-2

95

8.4.1 System ID and ROM Type

96

8.4.2 Temperature Status

96

8.5 SMBIOS

97

8.6 USB Legacy Support

98

Error Messages and Codes

102

Table A-2. (Continued)

102

Error Message Probable Cause

102

67xx-xx)

116

(8601-xx)

117

Hp Compaq dc7900 USDT Specifications (4 pages)

Brand: Hp | Category: PC/workstation barebones | Size: 0.29 MB |

English

Table of contents

Business PC

1

System Board

2

System Setup and Boot

3

Boot Block Recovery

4

Clearing CMOS

4

Hp Compaq dc7900 USDT User Manual (10 pages)

Brand: Hp | Category: PC/workstation barebones | Size: 0.99 MB |

English

Table of contents

QuickSpecs

1

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