Jumper and Connector Settings
This section provides jumper and connector settings for the Micronics
C400 system board that may or may not need to be changed. Other
configurations can be changed through the BIOS Setup.
Table 2-1 lists the jumper settings to select the CPU bus speed frequency.
S
y
s
e t
m
S
p
e
e
d
2
3
3
M
H
z
2
6
6
M
H
z
3
0
0
M
H
z
3
3
3
M
H
z
3
0
0
M
H
z
3
5
0
M
H
z
4
0
0
M
H
z
4
5
0
M
H
z
Table 2-1: CPU Speed Selection
Table 2-2 lists the settings for clearing a password, locking your case and
the power LED. To clear a password set in the BIOS, place a jumper on JP1.
The Power LED is the same as the Power LED in the Front Panel
connectors.
Table 2-2: Clear Password/Key Lock/Power LED Settings
Micronics C400 System Board Manual
Chapter 2: Configuring the Micronics C400
J
B
u
s
1
2 -
S
p
e
e
d
6
6
M
H
z
O
p
e
n
C
o l
6
6
M
H
z
C
o l
e s
O
6
6
M
H
z
O
C
o l
e s
6
6
M
H
z
O
p
e
n
O
1
0
0
M
H
z
O
p
e
n
C
1
0
0
M
H
z
O
p
e
n
C
1
0
0
M
H
z
C
o l
e s
O
1
0
0
M
H
z
C
o l
e s
O
Clear
Password
Power
LED
Keylock
u
m
p
r e
J
P
2
3
4 -
5
6 -
7
8 -
e s
O
p
e
n
C
o l
e s
p
e
n
C
o l
e s
C
o l
e s
p
e
n
O
p
e
n
C
o l
e s
p
e
n
C
o l
e s
C
o l
e s
o l
e s
C
o l
e s
C
o l
e s
o l
e s
O
p
e
n
C
o l
e s
p
e
n
C
o l
e s
C
o l
e s
p
e
n
O
p
e
n
C
o l
e s
JP1
LED -
N/A
LED +
Ground
Keylock
J17
13