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X8DAL-3/X8DAL-i User's Manual
COM1
JC1
CD1
JPI2C
SAS7
JPS1
JPL1
JPL2
JPUSB1
JPUSB2
JF1
FA
N
5
FA
N
6
FAN1
T-SGPIO2
T-SGPIO1
Battery
JL1
1
JD1
JI2C2
JI2C1
USB 0/1/2/3
Slot4 PCI 33MHz
JBT1
Slot6 PCI-E 2.0x16
Slot3 PCI-E 2.0x4 (in x16 Slot)
Slot2 PCI-E x4(in x 8 Slot)
ICH10R
5500
LES2
P1-DIMM3A
P1-DIMM1A
P2-DIMM3A
P1-DIMM2A
P2-DIMM2A
P2-DIMM1A
KB/Mouse
LAN2
LAN1
Slot5 PCI 33MHz
JPAC
USB8/9
USB6/7
3-SGPIO2
3-SGPIO1
JPW3
JPW1
JPW2
FA
N
3
LAN
CTRL
LAN
CTRL
Audio
BIOS
SAS6
SAS5
SAS4
SAS3
SAS2
SAS1
SAS0
I-SA
T
A
0
I-SA
T
A
1
I-SA
T
A
2
I-SA
T
A
3
I-SA
T
A
4
I-SA
T
A
5
LE1
JWD
SP1
SPKR
LSI 1068
SAS CTRL
Intel
Intel
SIO
Audio
CTRL
HW
Monitor
X8DAL-3/i Rev.2.0
FP
CTRL
JOH1
FP Audio
COM2
FAN2
IOH-24D
South Bridge
LES1
3
JPS5
4
1
1
4
JPS2
I-Button
3
FA
N
4
A
A. OH LED
B. PWR SMB
Power SMB (I
2
C) Connector
Power System Management Bus (I
2
C) Con-
nector (JPI
2
C) monitors power supply, fan and
system temperatures. See the table on the
right for pin defi nitions.
PWR SMB
Pin Defi nitions
Pin# Defi nition
1
Clock
2
Data
3
PWR Fail
4
Ground
5
+3.3V
B
Overheat LED/Fan Fail (JOH1)
The JOH1 header is used to connect an
LED indicator to provide warnings of chassis
overheating or fan failure. This LED will blink
when a fan failure occurs. Refer to the table
on right for pin defi nitions.
Overheat LED
Pin Defi nitions
Pin# Defi nition
1
5vDC
2
OH Active
OH/Fan Fail LED
Pin Defi nitions
State Message
Solid
Overheat
Blinking
Fan Fail