HP Dc5800 Service Reference Guide: HP Compaq dc5800 Business PC - Page 8

System Board and Riser Board Reference Designators, Password Security and Resetting CMOS - audio

Page 8 highlights

Appendix C POST Error Messages POST Numeric Codes and Text Messages 181 Interpreting POST Diagnostic Front Panel LEDs and Audible Codes 188 Appendix D Password Security and Resetting CMOS Resetting the Password Jumper ...192 Clearing and Resetting the CMOS 193 Appendix E Troubleshooting Without Diagnostics Safety and Comfort ...195 Before You Call for Technical Support 195 Helpful Hints ...196 Solving General Problems ...198 Solving Power Problems ...202 Solving Diskette Problems ...203 Solving Hard Drive Problems ...206 Solving Media Card Reader Problems 209 Solving Display Problems ...211 Solving Audio Problems ...215 Solving Printer Problems ...217 Solving Keyboard and Mouse Problems 218 Solving Hardware Installation Problems 220 Solving Network Problems ...222 Solving Memory Problems ...225 Solving Processor Problems ...227 Solving CD-ROM and DVD Problems 228 Solving Drive Key Problems ...230 Solving Front Panel Component Problems 231 Solving Internet Access Problems ...232 Solving Software Problems ...234 Contacting Customer Support ...235 Appendix F System Board and Riser Board Reference Designators ...236 Index ...242 viii

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Appendix C
POST Error Messages
POST Numeric Codes and Text Messages
.....................................................................................
181
Interpreting POST Diagnostic Front Panel LEDs and Audible Codes
..............................................
188
Appendix D
Password Security and Resetting CMOS
Resetting the Password Jumper
......................................................................................................
192
Clearing and Resetting the CMOS
...................................................................................................
193
Appendix E
Troubleshooting Without Diagnostics
Safety and Comfort
..........................................................................................................................
195
Before You Call for Technical Support
.............................................................................................
195
Helpful Hints
.....................................................................................................................................
196
Solving General Problems
................................................................................................................
198
Solving Power Problems
..................................................................................................................
202
Solving Diskette Problems
...............................................................................................................
203
Solving Hard Drive Problems
...........................................................................................................
206
Solving Media Card Reader Problems
.............................................................................................
209
Solving Display Problems
.................................................................................................................
211
Solving Audio Problems
...................................................................................................................
215
Solving Printer Problems
..................................................................................................................
217
Solving Keyboard and Mouse Problems
..........................................................................................
218
Solving Hardware Installation Problems
...........................................................................................
220
Solving Network Problems
...............................................................................................................
222
Solving Memory Problems
...............................................................................................................
225
Solving Processor Problems
............................................................................................................
227
Solving CD-ROM and DVD Problems
..............................................................................................
228
Solving Drive Key Problems
.............................................................................................................
230
Solving Front Panel Component Problems
......................................................................................
231
Solving Internet Access Problems
....................................................................................................
232
Solving Software Problems
..............................................................................................................
234
Contacting Customer Support
..........................................................................................................
235
Appendix F
System Board and Riser Board Reference Designators
..........................................................................................................................................................
236
Index
.................................................................................................................................................................
242
viii