Datasheet

2-22
X7DB8/X7DBE User's Manual
GLAN1
®
JLAN1
S
UPER X7DB8/E
GLAN2
Fan
1
8-pin PWR
FP Ctrl
SPK
PW LED
JOH1
Fan3
IDE1
Floppy
BI
O
S
320 SCSI Channel A
Fan4
SATA1
SATA0
USB2
/3
S
MB
P
CI-
X
100
M
H
z
ZCR
P
CI-
X
133 M
H
z
J
WD
Batter
y
V
G
A
PCI-Ex
p
x
8
Nort
h
Bridge
V
G
A
COM1
USB0
/1
K
B/
Mouse
Fan
6
Fan5
A
TX PWR
4-Pin
PWR
J3P
Parrallel Port
24-Pin
J
P
G
1
SCSI CTRL
C
PU
1
C
PU
2
S
outh
B
rid
g
e
P
X
H
D
IMM 1
A (B
ank
1
)
Fan7
JAR
PSF
Fan2
C
ompact
Flash
L
E1
Fan8
J
CF1
JWF1
JPA
2
JPA3
JPA1
320 SCSI Channel B
SA
T
A3
SATA2
SATA4
SATA5
JL1
J
K1
S
lot1
S
lot2
S
lot3
P
CI-
X
133 M
H
z
S
lot4
J
P
L1
J
P
L2
S
lot5
PCI-Exp x4
S
lot6
PCI-Exp x8
SEPC
SIMLP IPMI
S
lot7
D
IMM
1
B (B
an
k
1
)
DIMM 2A (Bank 2)
DIMM 2
B
(Bank 2)
DIMM
3
A (Bank 3)
D
IMM
3
B
(Ban
k
3)
DIMM 4
A
(Bank
4
)
DIMM 4B (Bank
4
)
JBT1
US
B
4
JWO
R
JCOM2
DA2
WOL
DA
1
S
I
/O
JP1
L
A
N
CTRL
J2
7
J28
S
G
P
IO1
S
GPIO
2
SMB PS
CTR
L
J7
Power SMB (I
2
C) Connector
Power SMB (I
2
C) Connector (J17)
monitors the status of PWR Supply,
fan and system temperature status.
See the table on the right for pin
defi nitions.
PWR SMB
Pin Defi nitions
Pin# Defi nition
1 Clock
2Data
3 PWR Fail
4 Ground
5+3.3V
A
B
A. PWR SMB
B. VGA
VGA Connector
A VGA connector (JG1) is located next
to the COM1 port on the IO backplane.
Refer to the board layout below for
the location.