Supermicro SUPERO X8DTN+ User Manual page 7

4. Front Control Panel Pin Defi nitions .......................................................... 2-19
NMI Button ............................................................................................... 2-19
Power LED .............................................................................................. 2-19
HDD LED .................................................................................................. 2-20
2-6 Connecting Cables ........................................................................................ 2-23
Processor Power Connector ................................................................... 2-23
Internal Speaker ....................................................................................... 2-25
Overheat LED/Fan Fail (JOH1) ................................................................ 2-25
Compact Flash Card PWR Connector ..................................................... 2-28
2-7 Jumper Settings ............................................................................................ 2-30
Explanation of Jumpers ................................................................................ 2-30
CMOS Clear ............................................................................................. 2-31
Watch Dog Enable/Disable ...................................................................... 2-31
VGA Enable/Disable ................................................................................. 2-32
2-8 Onboard Indicators ........................................................................................ 2-34
2-9 Floppy Drive, SIMLP, Serial ATA and HDD Connections .............................. 2-35
Serial ATA Ports........................................................................................ 2-36
SIMLP IPMI Slot ....................................................................................... 2-36
Chapter 3 Troubleshooting
3-1 Troubleshooting Procedures ........................................................................... 3-1
Before Power On ............................................................................................ 3-1
No Power ........................................................................................................ 3-1
No Video ......................................................................................................... 3-2
Losing the System's Setup Confi guration ....................................................... 3-2
Memory Errors ............................................................................................... 3-2
3-2 Technical Support Procedures ........................................................................ 3-3
3-3 Frequently Asked Questions ........................................................................... 3-3
3-4 Returning Merchandise for Service................................................................. 3-4
Chapter 4 BIOS
4-1 Introduction ...................................................................................................... 4-1
Starting BIOS Setup Utility .............................................................................. 4-1
How To Change the Confi guration Data ......................................................... 4-1
Starting the Setup Utility ................................................................................. 4-2
4-2 Main Setup ...................................................................................................... 4-2
4-3 Advanced Setup Confi gurations...................................................................... 4-4
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