manuais HP dc7800

Hp DC7800 Manual do Utilizador (276 páginas)

Marca: Hp | Categoria: Computadores | Tamanho: 10.49 MB |

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Índice

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

23

Computer Setup—Advanced

24

HP Insight Diagnostics

27

Survey Tab

28

Test Tab

29

Status Tab

29

Help Tab

30

Protecting the Software

31

4 Desktop Management

33

HP OpenView Agent

34

Remote System Installation

35

HP System Software Manager

37

HP Client Manager

37

HP Client Premium Suite

39

HP Client Foundation Suite

39

HP Client Catalog for SMS

40

ROM Flash

43

Remote ROM Flash

44

HPQFlash

44

Replicating the Setup

45

Copying to Multiple Computers

46

Creating a Bootable Device

47

Dual-State Power Button

49

HP Web Site Support

50

Industry Standards

50

Asset Tracking and Security

50

Password Security

53

Entering a Setup Password

54

Clearing Passwords

55

DriveLock

56

Smart Cover Sensor

57

Smart Cover Lock

57

Locking the Smart Cover Lock

58

SATA Hard Drives

60

SATA Hard Drive Cables

61

PATA Device Information

62

ATA SMART Drives

62

Hard Drive Capacities

62

Chassis Designations

63

Small Form Factor (SFF)

64

Ultra-Slim Desktop (USDT)

64

Generating Static

65

Grounding the Work Area

66

Operating Guidelines

67

Routine Care

68

Service Considerations

69

Cables and Connectors

70

Hard Drives

70

Lithium Coin Cell Battery

71

Hood Sensor

75

Drives 83

95

Drives 85

97

ReadyBoost Card

101

Fan Shroud

103

Heatsink

104

Processor

105

Rear Chassis Fan

107

Inner Chassis Fan

108

Serial Port

109

Power Supply

110

System Board

111

Type 1 Battery Holder

113

Type 2 Battery Holder

113

Type 3 Battery Holder

114

Preparation for Disassembly

119

Smart Cover FailSafe Key

120

External Security Devices

122

HP Business PC Security Lock

123

Computer Access Panel

125

Front Bezel

126

Bezel Blanks

127

Installing Additional Memory

128

Populating DIMM Sockets

129

Installing DIMMs

130

Expansion Cards

132

Cable Management

136

Cable Connections

137

Drive Positions

138

Drives 129

141

Removing an Optical Drive

142

Drives 135

147

Drives 141

153

Chassis Fan

158

Power Switch Assembly

159

Front I/O Device

160

Backwall

167

DDR2-SDRAM SODIMMs

178

Populating SODIMM Sockets

179

Installing SODIMMs

179

Optical Drive

182

Preparing a New Optical Drive

183

Optical Drive Connector

185

Hard Drive

186

Hard Drive 175

187

Hard Drive Cage

190

Port Cover

191

I/O Panel

195

A Connector Pin Assignments

203

Ethernet RJ-45

204

Ethernet AUI

204

Parallel Interface

205

Microphone

206

Headphone

206

Line-in Audio

206

Line-out Audio

206

External Infrared Transceiver

207

CD-ROM 50-Pin Connector

209

24-Pin Power

209

4-Pin Power (for CPU)

210

SATA Data and Power

211

PCI Express

211

PCI Express Mini Card

213

DVI Connector

214

B Power Cord Set Requirements

215

Country-Specific Requirements

216

C POST Error Messages

217

Audible Codes

224

Safety and Comfort

228

Helpful Hints

229

Solving General Problems

231

Solving General Problems 221

233

Solving Power Problems

234

Solving Diskette Problems

235

Solving Diskette Problems 225

237

Solving Hard Drive Problems

238

Solving Display Problems

242

Solving Display Problems 231

243

Solving Audio Problems

245

Solving Printer Problems

247

Solving Network Problems

251

Solving Network Problems 241

253

Solving Memory Problems

254

Solving Processor Problems

256

Solving Drive Key Problems

259

Solving Software Problems

262

Contacting Customer Support

263

Reference Designators

264

Secondary NIC clock crystal

269

RTC clock crystal/tie-down

269

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