User`s manual

Table of Contents
vii
Unit Identifi er Switches ............................................................................. 2-17
3. Front Control Panel ................................................................................... 2-18
4. Front Control Panel Pin Defi nitions .......................................................... 2-19
NMI Button ............................................................................................... 2-19
Power LED .............................................................................................. 2-19
HDD LED/UID Switch ............................................................................... 2-20
NIC1/NIC2 LED Indicators ....................................................................... 2-20
Overheat (OH)/Fan Fail/PWR Fail/UID LED ............................................ 2-21
Power Fail LED ........................................................................................ 2-21
Reset Button ........................................................................................... 2-22
Power Button ............................................................................................ 2-22
2-6 Connecting Cables ........................................................................................ 2-23
ATX Power Connector ............................................................................. 2-23
Processor Power Connector ................................................................... 2-23
UIO Riser_Card Power Connector .......................................................... 2-24
Chassis Intrusion ..................................................................................... 2-24
Fan Headers ............................................................................................. 2-25
Speaker/Power LED Header .................................................................... 2-25
T-SGPIO Headers .................................................................................... 2-26
Overheat LED/Fan Fail (JOH1) ................................................................ 2-26
Power SMB (I
2
C) Connector .................................................................... 2-27
IPMB I
2
C SMB (X8DTU-F) ....................................................................... 2-27
2-7 Jumper Settings ............................................................................................ 2-28
Explanation of Jumpers ................................................................................ 2-28
GLAN Enable/Disable .............................................................................. 2-28
CMOS Clear ............................................................................................. 2-29
Watch Dog Enable/Disable ...................................................................... 2-29
I
2
C Bus to PCI-Exp. Slots ........................................................................ 2-30
VGA Enable .............................................................................................. 2-30
2-8 Onboard Indicators ........................................................................................ 2-31
GLAN LEDs .............................................................................................. 2-31
IPMI_Dedicated LAN LEDs (X8DTU-F) ................................................... 2-31
Onboard Power LED ............................................................................... 2-32
Rear UID LED ......................................................................................... 2-32
2-9 Serial ATA and PCI-E Connections ............................................................... 2-33
Serial ATA Ports........................................................................................ 2-33
PCI-Express Gen. 2 Slots ........................................................................ 2-33
Chapter 3 Troubleshooting
3-1 Troubleshooting Procedures ........................................................................... 3-1