User Manual

Chapter 2: Installation
2-35
Overheat/Fan Fail LED
The JOH1 header is used to connect
an LED indicator to provide warnings
of chassis overheating and fan failure.
This LED will blink when a fan failure
occurs. Refer to the tables on right for
pin denitions.
OH/Fan Fail LED
Status
State Message
Solid Overheat
Blinking Fan Fail
JPWR1
JPI2C1
LE1
JTPM1
FAN5
FAN7
FAN6
FAN3
FANA
J18
JSD1
SP1
BT1
J29
JBR1
JWD1
STBY1
JPI1
JL1
P2 DIMMH2
P2 DIMMG2
P2 DIMMH1
P2 DIMMG1
P2 DIMME2
P2 DIMMF1
P2 DIMMF2
P1 DIMMA2
P1 DIMMA1
P1 DIMMB2
P1 DIMMB1
P1 DIMMD2
P1 DIMMD1
P1 DIMMC1
USB4
CPU2 Slot5 PCI-E 3.0 x16
CPU1 Slot3 PCI-E 3.0 x16
CPU1 Slot2 PCI-E 3.0 x4 in x8
CPU1 Slot1 PCI-E 3.0 x16
TPM/Port80
USB5/6
JF1
Always Populate DIMMxA First
I-SATA5
I-SATA4
I-SATA3
I-SATA2
I-SATA1
COM1
USB3.0
0/1
I-SATA0
P1 DIMMC2
JPME1
FAN1
CPU2
JSPDIF_In
T-SGPIO1
JBT1
BIOS
JD1
LAN1/2
USB2.0
0/1/2/3
JPWR2
J22
Intel
C602
CPU2 Slot6 PCI-E 3.0 x8
J21
T-SGPIO2
KB/MS
7.1 Audio
Audio
CTRL
GLAN
CTRL
CPLD
S I/O
JPL1
JPL2
CPU2 Slot4 PCI-E 3.0 x8
CLK Buffer
Battery
PS2
USB3.0 2/3
USB 3.0 CTRL
FAN4
FP Audio Header
1394a
CTRL
(CPU1Fan)
(CPU2 Fan)
CNF1
JSPDIF_Out
CNF2
J30
JI2C2
JI2C1
JI2C2
JOH1
X9DAi
Rev.
1.02
I-SAS/
SATA0~3
CPU1
P2 DIMME1
A. OH/Fan Fail LED
B. JI
2
C1
C. JI
2
C2
A
B
I
2
C Bus to PCI-Exp. Slots
Use Jumpers JI
2
C1 and JI
2
C2 to connect
the System Management Bus (I
2
C) to
PCI-Express slots in order to improve
PCI slot performance. These two jump-
ers are to be set at the same time. The
default setting is Closed to enable the
connections. See the table on the right
for jumper settings.
I
2
C to PCI-E slots
Jumper Settings
Jumper Setting Denition
Closed Enabled (Default)
Open Disabled
C