v
Overheat LED ......................................................................................... 2-16
Reset Button ........................................................................................... 2-16
Power Button ......................................................................................... 2-17
Universal Serial Bus (USB0/1) ............................................................ 2-17
Front Panel Universal Serial Bus Headers (USB2/3) ...................... 2-18
Serial Ports ............................................................................................. 2-18
GLAN (Ethernet Port) ............................................................................. 2-19
Chassis Intrusion ................................................................................... 2-19
Fan Headers ........................................................................................... 2-20
Speaker Header ..................................................................................... 2-20
Wake-On-Ring ......................................................................................... 2-21
Power Fault Header ............................................................................... 2-21
SMB (System Management Bus) .......................................................... 2-22
Alarm Reset ............................................................................................. 2-22
SMB_Power Connector .......................................................................... 2-23
2-6
Jumper Settings ............................................................................................ 2-23
Explanation of Jumpers ........................................................................ 2-23
GLAN Enable/Disable ............................................................................. 2-24
CMOS Clear ............................................................................................. 2-24
SCSIEnable/Disable ................................................................................. 2-25
Watch Dog Enable/Disable .................................................................... 2-26
VGA Enable/Disable ............................................................................... 2-26
2-7
Onboard Indicators ...................................................................................... 2-27
CCommon Debug Codes LEDs .............................................................. 2-27
SCSI Activity LED ................................................................................... 2-27
2-8
Serial Port/Hard Disk Drive and SCSI Connections ................................ 2-28
COM Port Connectors ........................................................................... 2-28
IDE Connectors ...................................................................................... 2-29
IPMI Connector ....................................................................................... 2-29
Ultra 320 SCSI Connectors .................................................................. 2-30
Chapter 3: Troubleshooting
3-1
Troubleshooting Procedures ........................................................................ 3-1
Before Power On .................................................................................... 3-1
No Power .................................................................................................. 3-1
No Video ................................................................................................... 3-2
Memory Errors .......................................................................................... 3-2
Losing the System’s Setup Configuration ........................................... 3-2
Table of Contents