vii
Table of Contents
HDD LED .................................................................................................. 2-20
NIC1/NIC2 LED Indicators ....................................................................... 2-20
Overheat (OH)/Fan Fail LED.................................................................... 2-21
Power Fail LED ........................................................................................ 2-21
Reset Button ........................................................................................... 2-22
Power Button ........................................................................................... 2-22
2-6 Connecting Cables ........................................................................................ 2-23
Power Connectors ................................................................................... 2-23
Fan Headers ............................................................................................. 2-24
Chassis Intrusion ..................................................................................... 2-24
Internal Speaker ....................................................................................... 2-25
Power LED/Speaker ................................................................................. 2-25
TPM Header/Port 80 ................................................................................ 2-26
Overheat LED/Fan Fail ............................................................................ 2-26
Power SMB (I
2
C) Connector .................................................................... 2-27
IPMB ......................................................................................................... 2-27
T-SGPIO 1/2 and SCU-SGPIO 1 Headers .............................................. 2-28
DOM Power Connector ............................................................................ 2-28
Standby Power Connector ....................................................................... 2-29
LAN3/LAN4 LED Connection ................................................................... 2-29
2-7 Jumper Settings ............................................................................................ 2-30
Explanation of Jumpers ................................................................................ 2-30
GLAN Enable/Disable .............................................................................. 2-30
CMOS Clear ............................................................................................. 2-31
Watch Dog Enable/Disable ...................................................................... 2-31
VGA Enable .............................................................................................. 2-32
BMC Enable ............................................................................................ 2-32
I
2
C Bus to PCI-Exp. Slots ........................................................................ 2-33
2-8 Onboard LED Indicators ............................................................................... 2-34
GLAN LEDs .............................................................................................. 2-34
IPMI Dedicated LAN LEDs ....................................................................... 2-34
Onboard Power LED ............................................................................... 2-35
BMC Heartbeat LED ................................................................................ 2-35
2-9 Serial ATA Connections ................................................................................. 2-36
Serial ATA Ports........................................................................................ 2-36
SAS Ports (X9DR7-LN4F Only) ............................................................... 2-36
Chapter 3 Troubleshooting
3-1 Troubleshooting Procedures ........................................................................... 3-1
Before Power On ............................................................................................ 3-1
