1-4
X7DB8-X/X7DBE-X User's Manual
Figure 1-2. X7DB8-X/X7DBE-X Motherboard Layout
1. Jumpers not indicated are for test purposes only.
2. See Chapter 2 for detailed information on jumpers, I/O ports and
JF1 front panel connections.
3. " " indicates the location of Pin 1.
4. SCSI is for the X7DB8-X only.
5. When LE1 is on, make sure to disconnect the power supply before removing
or installing components.
6. For the ZCR card to function properly, be sure to install it in the green slot.
(Green Slot is available for the X7DB8-X only.)
7. Slot 1 supports up to 100 MHz.
(not drawn to scale)
GL
AN1
®
S
UPER
X7DB8/E-X
GL
AN2
8
-
pin
PW
R
J
F
1
FP
C
t
r
l
SP
K
PW LE
D
J
O
H1
F
a
n
3
I
D
E
1
F
lopp
y
B
IOS
320
S
C
SI
C
h
a
nn
e
l
A
F
a
n
4
S
A
T
A
1
S
A
T
A
0
U
S
B2
/
3
S
M
B
P
C
I
-
X
100
M
H
z
(
Z
CR
-
X
7DB8
onl
y
)
P
C
I
-
X
133
M
H
z
J
W
D
B
a
tt
e
r
y
VG
A
C
T
R
L
N
o
r
t
h
B
r
idg
e
VG
A
C
O
M
1
U
S
B0
/
1
KB
/
M
ou
se
F
a
n
6
F
a
n
5
A
TX PW
R
4
-
P
in
PW
R
J3
P
24
-
P
in
J
PG
1
S
C
SI
C
T
R
L
C
P
U1
C
P
U2
S
ou
t
h
B
r
idg
e
PX
H
D
I
MM
1A
(
B
a
n
k
1
)
F
a
n
7
JAR
J17
PSF
J
PW
2
J
PW
1
J
PW
3
J
D1
J
I
D
E
1
LE
1
J
P
A
2
J
P
A
3
J22
JA
1
JA2
J
P
A
1
320
S
C
SI
C
h
a
nn
e
l
B
S
A
T
A3
S
A
T
A2
S
A
T
A4
S
A
T
A5
J
L
1
J
K1
S
lo
t
1
J12
J13
J14
S
lo
t
2
S
lo
t
3
P
C
I
-
X
133
M
H
z
S
lo
t
4
J
PL
1
J
PL
2
S
lo
t
5
S
lo
t
6
SI
M
LP IP
M
I
J16
S
lo
t
7
J7B1
J7B2
J7B3
J8B1
J8B2
J8B3
J9B1
J9B2
D
I
MM
1B
(
B
a
n
k
1
)
D
I
MM
2A
(
B
a
n
k
2
)
D
I
MM
2B
(
B
a
n
k
2
)
D
I
MM
3A
(
B
a
n
k
3
)
D
I
MM
3B
(
B
a
n
k
3
)
D
I
MM
4A
(
B
a
n
k
4
)
D
I
MM
4B
(
B
a
n
k
4
)
JB
T
1
U
S
B4
J
WO
R1
JC
O
M
2
J15
JK
M
1
JU
S
B1
JC
O
M
1
J
L
AN1
J
L
AN2
J18
JU
S
B2
JU
S
B3
DA2
WOL
J
WOL
1
DA1
S I/O
J
P
1
L
AN
C
T
R
L
J27
J28
J29
J30
SGPIO
1
SGPIO
2
S
M
B
PS
P
C
I
-
X
100
M
H
z
P
C
I
-
X
100
M
H
z
P
C
I
-
X
133
M
H
z
J5
J4
V
id
e
o
M
e
m
o
r
y
J
S
1
J
S
2
J
S
3
J
S
5
J
S
4
J
S
6
PX
H
F
a
n
8
F
a
n
2
F
a
n
1
J
P
3
B
uzz
e
r
5000
P
ES
B2
A
d
a
p
t
ec
7902