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X8DTT/-F/-IBX/-IBXF/-IBQ/-IBQF User's Manual
JF1
LE4
SW1
J18
JWR2
JWR1
FAN2
FAN1
FAN4
JP10
JWOL1
J19
JWD1
J1
19
JPL1
JPG1
JPEN1
JBT1
LEB1 LEB2
LE2
JBAT1
JNMI1
JSPK1
J_UID_OW
T-SGPIO0
I-SA
TA5
I-SA
TA
4
P1 DIMM3B
P2 DIMM1A
P1 DIMM3A
P2 DIMM1B
P1 DIMM2B
P2 DIMM2A
P1 DIMM2A
P2 DIMM2B
P1 DIMM1B
P2DIMM3A
P2DIMM3B
VGA
COM1
LAN2
LAN1
USB0/1
IPMI_LAN
PCI-E 2.0 GEN2 X16
CPU2
I-SA
TA
3
I-SA
TA1
IPMB
USB2/3
I-SA
TA0
PWR I2C
CPU1
T-SGPIO1
P1 DIMM1A
FA
N3
Battery
X8DTT Series
BIOS
I-SA
TA
2
Intel
5520/5500
Intel
ICH-10R
Nuvoton
WPCM450
PHY
InfiniBand CTRL
LAN CTRL
InfiniBand
Connector
4-pin PWR
(North Bridge)
(South Bridge)
JTPM1
LE1
Rev. 2.0
JBMC1
JPB
Onboard Power LED
An Onboard Power LED is located at LE1 on
the motherboard. When this LED is on, the
system power is on. Be sure to turn off the
system and unplug the power cord before
removing or installing components. See the
tables at right for more information.
Onboard PWR LED
Indicator Settings
LED Color Defi nition
Off
System Off (PWR cable
not connected)
Green
System On
Green:
Flashing
Quickly
ACPI S1 State
A
A. LEB1
B. LEB2
C. LE1
Infi niBand Link LED
(LEB1) Settings
Color Status Defi nition
Green
Solid
Infi niBand
Connected
Off
Off
No connection
Infi niBand LED Indicators (LEB1/LEB2)
(For X8DTT-IBX/IBXF/IBQ/IBQF)
Two Infi niBand LED Indicators (LEB1/LEB2)
are located on the motherboard. The green
LED (LEB1) is the Infi niBand Link LED. The
yellow LED (LEB2) indicates activity. Refer to
the table on the right for details. Also see the
layout below for the LED locations.
Infi niBand Activity LED
(LEB2) Settings
Color Status Defi nition
Yellow
Solid
Infi niBand:
Active
Yellow
Dim
Infi niBand:
Connected,
Activity: Idle
Off
Off
No connection
B
C