HP Pro 2110 Small Form Factor Maintenance & Service Manual page 9

Helpful Hints ........................................................................................................................ 145
Solving General Problems ..................................................................................................... 147
Solving Diskette Problems ...................................................................................................... 151
Solving Hard Drive Problems ................................................................................................. 153
Solving Media Card Reader Problems .................................................................................... 154
Solving Display Problems ...................................................................................................... 156
Solving Audio Problems ........................................................................................................ 159
Solving Printer Problems ........................................................................................................ 161
Solving Keyboard and Mouse Problems .................................................................................. 162
Solving Hardware Installation Problems .................................................................................. 165
Solving Network Problems .................................................................................................... 167
Solving Memory Problems ..................................................................................................... 170
Solving CD-ROM and DVD Problems ...................................................................................... 171
Solving USB Flash Drive Problems .......................................................................................... 174
Solving Front Panel Component Problems ................................................................................ 175
Solving Internet Access Problems ............................................................................................ 176
Solving Software Problems .................................................................................................... 179
Contacting Customer Support ................................................................................................ 180
10 POST Error Messages .................................................................................................. 181
POST Text Messages ............................................................................................................ 181
Interpreting POST Diagnostic Audible Codes ........................................................................... 182
11 Password Security and Resetting CMOS ...................................................................... 184
Resetting the Password Jumper ............................................................................................... 184
Clearing and Resetting the CMOS ......................................................................................... 185
Appendix A Connector Pin Assignments ........................................................................... 187
Ethernet BNC ...................................................................................................................... 187
USB .................................................................................................................................... 187
Microphone ........................................................................................................................ 187
Headphone ......................................................................................................................... 188
Line-in Audio ....................................................................................................................... 188
Line-out Audio ...................................................................................................................... 188
4-Pin Power (for CPU) ........................................................................................................... 188
Monitor .............................................................................................................................. 189
24-Pin Power ....................................................................................................................... 189
PCI Express ......................................................................................................................... 190
PCI Express ......................................................................................................................... 191
Appendix B Power Cord Set Requirements ....................................................................... 192
General Requirements .......................................................................................................... 192
Japanese Power Cord Requirements ....................................................................................... 192
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