HP Compaq nw8440 manuales

Hp Compaq nw8440 Especificaciones (236 paginas)

Marca: Hp | Categoria: Cuadernos | Tamaño: 4.07 MB |

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Tabla de contenidos

Maintenance and Service

1

MSG revision history

3

Contents

4

3 Illustrated Parts Catalog

5

1.1 Fe a t u r e s

9

Product Description

10

1.2 Resetting the Computer

11

Table 1-1

13

Front Components

13

Front Components (Continued)

14

Table 1-2

15

Right-Side Components

15

Table 1-3

16

Rear Panel Components

16

Table 1-4

17

Left-Side Components

17

Standard Keyboard Components

19

Table 1-5

20

Table 1-6

21

Top Components

22

Table 1-7

23

Bottom Components

25

Table 1-8

26

Troubleshooting

28

Selecting from the File Menu

29

Table 2-2

30

Security Menu

30

Selecting from the Tools Menu

31

Table 2-5

32

(if applicable)

41

Connection

53

Illustrated Parts Catalog

54

3.2 Computer Major Components

55

Major Components

55

Table 3-1

56

3.3 Plastics Kit

69

Table 3-2

70

Plastics Kit

70

Spare Part Number Information

70

3.4 Mass Storage Devices

71

Table 3-3

72

Mass Storage Devices

72

Table 3-4

73

Spare Part Information

73

Table 3-5

75

Removal and Replacement

83

Preliminaries

83

4.2 Service Considerations

84

4.3 Preventing Damage to

85

Removable Drives

85

Precautions

87

4.6 Workstation Precautions

88

4.7 Grounding Equipment and

89

Procedures

91

5.1 Serial Number

92

Disassembly Sequence Chart

93

Section Description

94

Disassembly

95

5.4 Hard Drive

96

Removing the Hard Drive Cover

97

Removing the Hard Drive

98

Removing the Hard Drive Frame

99

5.5 Computer Feet

100

5.6 Optical Drive

101

5.7 External Memory Module

103

5.8 Bluetooth Module

106

5.9 Keyboard

108

Removing the Keyboard Screws

109

Releasing the Keyboard

110

5.10 Fan Assembly

112

Removing the Fan Assembly

113

Replacing the Thermal Paste

114

Removing the Thermal Plate

115

5.11 Heat Sink

117

Removing the Heat Sink

118

5.12 Processor

120

Removing the Processor

121

5.13 Internal Memory Module

122

5.14 RTC Battery

124

5.15 TouchPad

125

Releasing the TouchPad

126

10. Remove the TouchPad 2

127

5.16 Mini Card Module

128

Mini Card Module

129

Removing a Mini Card Module

130

5.17 Switch Cover

131

Releasing the Switch Cover

132

Removing the Switch Cover

133

5.18 Display Assembly

134

Removing the Display Assembly

137

5.19 Top Cover

138

Removing the Top Cover

141

5.20 Modem Module

142

Removing the Modem Module

143

5.21 System Board

144

4. Remove the following:

147

1 Two Torx T8M2.5×6.0 screws

147

2 Two Torx T8M2.5×4.0 screws

147

Removing the System Board

150

5.22 System Board Frame

151

Remove the System Board Frame

152

Removing the Modem Cable

153

5.23 Serial Connector Module

154

5.24 USB/Audio Board

156

Removing the USB/Audio Board

157

Specifications

158

Table 6-1

159

Computer (Continued)

159

Table 6-2

160

15.4-inch, WUXGA+WVA

160

Table 6-3

161

15.4-inch, WSXGA+WVA

161

Table 6-4

162

15.4-inch, WXGA+WVA

162

Table 6-5

163

Hard Drives

163

Table 6-6

164

Table 6-7

166

DVD/CD-RW Combo Drive

166

Table 6-8

168

DVD-ROM Drive

168

Table 6-9

169

System DMA

169

Table 6-10

170

System Interrupts

170

System Interrupts (Continued)

171

Table 6-11

172

System I/O Addresses

172

Table 6-12

175

System Memory Map

175

Screw Listing

176

Table A-1

177

Phillips PM3.0×3.0 Screw

177

Table A-2

178

Table A-3

179

Table A-4

180

Torx8 T8M2.5×4.0 Screw

180

Table A-5

184

Phillips PM2.0×3.0 Screw

184

Table A-6

186

Phillips PM1.5×3.0 Screw

186

Table A-7

187

Torx8 T8M2.5×10.0 Screw

187

Table A-8

190

Table A-9

191

Table A-10

192

Phillips PM2.0×4.0 Screw

192

Phillips PM2.0×2.0 Screw

193

Table A-11

193

Table A-12

195

Phillips PM2.5×4.0 Screw

195

Table A-13

196

Hex HM5.0×12.0 Screw Lock

196

Table A-14

197

Torx8 T8M2.5×6.0 Screw

197

Software Backup and

198

Recovery

198

Backing Up the System

199

Software Backup and Recovery

200

Creating Recovery Discs

203

(Highly Recommended)

203

Performing a Recovery

204

Recovery Partition

205

Display Component Recycling

206

Removing the Display Bezel

209

Removing the Display Inverter

210

Removing the Display Frame

213

Removing the Backlight Cover

214

Removing the Backlight Frame

216

Removing the Backlight

217

Releasing the LCD Panel

218

23. Remove the LCD panel

219

Connector Pin Assignments

220

Table D-2

221

Audio-In (Microphone)

221

Table D-3

221

Universal Serial Bus

221

Table D-4

222

S-Video-Out

222

Table D-5

223

External Monitor

223

Table D-6

224

RJ-11 (Modem)

224

Table D-7

225

RJ-45 (Network)

225

Power Cord Set Requirements

226

General Requirements

227

Country-Specific Requirements

228

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