7.7 | How to Set the Diagnostic Level for POST and OBDiag 205 |
7.7.1Before You Begin 205
7.7.2What to Do 206
7.8About SunVTS Software 206
7.8.1For More Information 207
7.9 | How to Check Whether SunVTS Software Is Installed 208 |
7.9.1Before You Begin 208
7.9.2What to Do 208
7.9.3What Next 209
7.10 How to Use SunVTS Software 209
7.10.1Before You Begin 209
7.10.2What to Do 209
7.10.3Results 211
7.11 | About Sun Enterprise SyMON Software 211 |
7.12 | About Troubleshooting Your System 211 |
7.12.1Error Indications 212
7.12.2Software Commands 216
7.13 About Diagnosing Specific Problems 225
7.13.1Network Communications Failure 225
7.13.2
7.13.3 Disk or
7.13.4SCSI Controller Failures 229
7.13.5Power Supply Failure 229
7.13.6DIMM Failure 229
A. Connector Signal Descriptions 231
A.1 Reference for the Keyboard/Mouse Connector 231
A.1.1 Keyboard/Mouse Connector Diagram 231
A.1.2 Keyboard/Mouse Connector Signals 232
12 Sun Enterprise 220R Server Service Manual ♦ January 2000, Revision A
