HP dc72 manuály

Hp dc72 Uživatelský manuál (268 strany)

Značka: Hp | Kategorie: Servery | Velikost: 4.16 MB |

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HP Compaq dc7700 Business PC

1

1st Edition

1

Service Reference Guide

3

Contents

10

2.1 Power-On Self-Test (POST)

13

2.2 Computer Setup Utilities

14

2.2.2 Computer Setup Menu

16

2.3 HP Insight Diagnostics

26

2.3.2 Survey Tab

27

2.3.3 Test Tab

28

2.3.4 Status Tab

29

2.3.5 Log Tab

29

2.3.6 Help Tab

29

Enter key

30

Desktop Management

31

3.1.1 HP OpenView Agent

32

3.3.3 HP Client Manager

34

3.3.5 HP Client Premium Suite

35

Technology

37

3.4 ROM Flash

39

3.4.2 HPQFlash

40

3.4.4 Replicating the Setup

41

Copying to Multiple Computers

42

Creating a Bootable Device

43

3.4.5 Dual-State Power Button

45

3.4.6 HP Web Site Support

46

3.4.7 Industry Standards

46

3.5.1 Password Security

49

Entering a Power-On Password

50

Entering a Setup Password

50

3.5.4 DriveLock

52

Using DriveLock

53

DriveLock Applications

53

3.5.5 Smart Cover Sensor

54

3.5.6 Cable Lock Provision

55

3.6.3 Thermal Sensor

56

Features

57

4.2 SATA Hard Drive Cables

58

4.3 PATA Device Information

59

4.4 ATA SMART Drives

59

4.5 Hard Drive Capacities

59

Disassembly Preparation

61

5.2.1 Generating Static

63

5.2.4 Grounding the Work Area

64

5.3 Operating Guidelines

65

5.4 Routine Care

66

5.5 Service Considerations

67

5.5.3 Screws

68

5.5.4 Cables and Connectors

68

5.5.5 Hard Drives

68

6.3 Hood Sensor

73

6.4 External Security Devices

74

6.5 Computer Access Panel

75

6.6 Front Bezel

76

6.7 Front Drive Bezels

77

6.8 Cable Management

79

6.8.1 Cable Connections

80

6.9 Memory

81

6.10 Expansion Cards

82

6.11 PCI Retainer Latch

86

6.12 Expansion Card Guide

88

6.13 Drives

89

6.13.2 Hard Drive

90

6.13.3 Optical Drive

92

6.13.4 Diskette Drive

95

6.14 Front I/O Device

96

6.15 Power Switch Assembly

97

6.16 System Board

98

6.17 Battery

99

6.17.1 Type 1 Battery Holder

100

6.17.2 Type 2 Battery Holder

101

6.17.3 Type 3 Battery Holder

102

6.18 Heatsink

103

6.19 Processor

104

6.20 Speaker

105

6.21 Chassis Fan

106

6.22 Power Supply

107

■ Power outage

116

■ Startup failure

116

■ Lost password

116

7.3 Hood Sensor

118

7.4.1 Security Clip

119

7.4.2 Cable Lock

119

7.4.3 Padlock

120

7.5 Computer Cover

121

7.6 Front Dr ive Bezels

122

Item Description

123

1 Diskette drive bezel

123

2 Hard drive bezel

123

3 3.5” drive bezel

123

7.7 Cable Management

124

7.7.1 Cable Connections

125

7.8 M e m or y

126

7.9.2 PCI Expansion Card

128

7.11 Drives

136

7.11.2 Optical Drive

137

7.12 Fan Shroud

144

7.13 Front I/O D evi ces

145

7.14 Hea ts ink

146

7.15 P ro cesso r

147

7.16 S p eaker

149

7.17 Power Supply

150

7.18 C h a s s is Fan

152

7.19 System Board

153

7.20 Drive Clutch Components

156

7.21 Power Switch Assembly

158

7.22 B a t ter y

159

7.22.3 Type 3 Battery Holder

162

8.2 External Security Devices

165

8.3 Computer Access Panel

166

8.4 Optical Drive

167

8.5 Front Panel Assembly

169

8.6 Front Bezel

170

8.7 Chassis Fan

171

8.8 Speaker

172

8.9 Cable Management

173

8.9.1 Cable Connections

174

8.10 Memory

175

8.11 Expansion Card Cage

176

8.12 Expansion Card

177

8.14 Hard Drive

180

8.15 Front I/O Device

182

8.16 Heatsink Assembly

183

8.17 Processor

184

8.18 Power Supply

186

8.19 System Board

187

8.20 Battery

188

8.20.1 Type 1 Battery Holder

189

8.20.2 Type 2 Battery Holder

190

8.20.3 Type 3 Battery Holder

191

Connector Pin Assignments

193

Ethernet RJ-45

194

Ethernet AUI

194

Parallel Interface

194

Microphone

195

Headphone

195

Line-In Audio

195

Line-Out Audio

196

External Infrared Transceiver

196

CD-ROM 50-Pin Connector

197

PCI Express

200

DVI Connector

202

Power Cord Set Requirements

203

Country-Specific Requirements

204

POST Error Messages

205

Preliminary Checklist

219

Solving Minor Problems

220

Solving Power Supply Problems

223

Solving Diskette Problems

225

Solving Hard Drive Problems

227

Never remove the card when

230

Solving Display Problems

231

Ensure the computer power is

234

Solving Audio Problems

235

Solving Printer Problems

237

Solving Network Problems

242

Solving Memory Problems

245

Solving Processor Problems

246

Solving Drive Key Problems

249

Solving Software Problems

253

Designators

255

DIMM Sockets

259

DDR2-SDRAM DIMMs

259

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