Datasheet

2-28
X7DBU/X7DGU User's Manual
J
W
OR1
CO
M
2
J
7
J
BT1
J
W
O
L1
J
PL1
J
PL2
J
30
J
L1
J
OH1
J
D
1
F
an
2
LE
1
J
F
1
F
P
CT
R
L
J
PW
1
J
17
LE2
SW1
J11
I2C1
I2C2
J
PG
1
Rear UID
E
S
1
0
00
V
id
e
oCT
RL
Inte
l
E
S
B
2
(S
outh B
ridge
)
US
B4
JW
D
J
K1
US
B2/3
J
1
8
S
M
B
C
P
U1
J
PW
3
COM1
VGA
LAN1
LAN2
J
28
S
X
B2: PCI-E x8
S
XB1: PCI-E
x
16
PCI-X
133 MHz
(Nort
hBr
i
dg
e
)
V
i
d
e
o
M
e
m
or
y
X7DBU
J
29
F
an
4
F
an
8
C
PU F
A
N2
F
an
3
Fan1
20
-
Pin Main PW
R
J
PW
2
4-Pin PW
R
8-Pin PW
R
F
an
7
CPU
F
an
1
PW
RS
M
B
F
a
n
5
F
a
n
6
Bu
z
z
e
r
S
P1
J9B2
J9B1
J8B3
J8B2
J8B1
J7B3
J7B2
J7B1
D
IMM
4B
S
GPIO1
S
GPIO2
J
27
U
IO
PW
R
LA
N
C
T
RL
J
LA
N2
J
LA
N
1
J
15
J
COM
1
J
KM1
Bank1
I-
S
A
T
A
0
I-S
A
T
A
1
I-S
A
T
A
2
I-
S
A
T
A
3
I-S
A
T
A
4
I-
S
A
T
A
5
BIOS
J
22
F
lo
p
py
S
IMS
O
ID
E
#
1
C
P
U
2
J
P1
D
IM
M
1A
D
IMM
1B
D
IMM
2A
D
IMM
2
B
D
I
M
M3A
D
IMM3
B
D
IMM
4A
Batt
e
r
y
Bank2
Bank3
Bank4
KB/MS
USB 0/1
J
5
J14
SI/
O
I
ntel 50
00
J
9
A
A. PWR LED
Onboard Power LED (LE1)
There is an Onboard Power LED (LE1)
located on the motherboard. When LE1
is off, the system is off. When the green
light is on, the system is on. See the layout
below for the LED location.
Onboard PWR LED Indicator (LE1)
LED Color Defi nition
Off System Off (*PWR cable
not connected)
Green System On
Green:
Flashing
Quickly
ACPI S1 State
Green:
Flashing
Slowly
ACPI S3 (STR) State