Sun Microsystems Enterprise 250 Owner's Manual page 19

Software Commands 261
About Diagnosing Specific Problems 267
Network Communications Failure 267
Power-on Failures 269
Video Output Failure 270
Disk or CD-ROM Drive Failure 270
SCSI Controller Failures 271
Power Supply Failure 272
DIMM Failure 272
Environmental Failures 273
A. Connector Pinouts 277
Reference for the Serial Port A and B Connectors 277
Reference for the Parallel Connector 279
Reference for the SCSI Connector 280
Reference for the Keyboard/Mouse Connector 282
Reference for the Twisted-Pair Ethernet (TPE) Connector 283
Reference for the Media Independent Interface (MII) Ethernet Connector 284
Reference for the 13W3 Video Connector 285
Reference for the RSC/SSP Serial Port Connector 287
Reference for the RSC/SSP Twisted-Pair Ethernet (TPE) Connector 288
B. System Specifications 291
Reference for System Specifications 291
Physical Specifications 291
Clearance and Service Access Specifications 292
Environmental Requirements 292
Agency Compliance Specifications 293
Electrical Specifications 294
C. Safety Precautions 297
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