49
A
A
X
X
4
4
G
G
E
E
T
T
u
u
b
b
e
e
/
/
A
A
X
X
4
4
P
P
E
E
T
T
u
u
b
b
e
e
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
D
D
i
i
e
e
-
-
H
H
a
a
r
r
d
d
B
B
I
I
O
O
S
S
a
a
n
n
d
d
J
J
P
P
2
2
4
4
D
D
i
i
e
e
-
-
H
H
a
a
r
r
d
d
B
B
I
I
O
O
S
S
S
S
e
e
l
l
e
e
c
c
t
t
J
J
u
u
m
m
p
p
e
e
r
r
Many viruses have been found that they may destroy bios code and data area lately. This motherboard implements a very effective
hardware protection method without any software or BIOS coding involved, therefore it is 100% virus free. You may restore the originally
mounted BIOS with 2
nd
BIOS ROM by setting JP24 to pin 2-3 if it fails to work properly. This motherboard comes with one BIOS ROM, you
may contact our local distributors or resellers for purchasing an extra BIOS ROM. Please visit our website at
www.aopen.com
for details.
JP24 Pin1
1
1
Normal
Rescue
