1 - 1 5
1 - 1 5
1 - 1 5
1 - 1 5
1 - 1 5
Chaosdr 1 Mnshdr
a
narc
C
d
r
br
h
os
h
n
n
Chaosdr 1 Mnshdr
a
narc
C
d
r
br
h
os
h
n
n
Chaosdr 1 Mnshdr
a
narc
C
d
r
br
h
os
h
n
n
Chaosdr 1 Mnshdr
a
narc
C
d
r
br
h
os
h
n
n
Chaosdr 1 Mnshdr
a
narc
C
d
r
br
h
os
h
n
n
IR
K/
B
PW1
ISA SLOT
WO
L
1
MS
1
1
J
BAT
1
1
F
AN1
F
AN2
PCI1
PCI2
PCI3
JC1
1
JC3
1
JC4
1
JC5
1
COM2
1
1
COM1
1
1
US
B1
1
1
LPT
A
M
R
AGP
SLOT
US
B2
1
1
IS
A
S
O
LT
DI
M
M
PW2
Sock
et 37
0
S
O
CKE
T
AG
P
S
O
LT
ID
E
FD
D
AM
R S
O
LT
JC
K
4
JC
K
3
JC
K
2
JC
K
1
1.6.2 CPU Clock Selection: JCK1~JCK4, JC1, JC3
The JCK1~4 jumpers are used to set the PCI and CPU external bus
clock. JCK1~4
jumper is used for the CPU Front Side Bus Frequencies
from 66MHz to 133MHz.
Note:
Please select Auto (Intel) in jumper
setting if you use VIA Cyrix III
samuel 2 processor.
F E Q .
JCK1
J C K 2
J C K 3
J C K 4
J C 1
J C 3
66MHz
1-2
1-2
2-3
2-3
O P E N
O P E N
100MHz
1-2
1-2
1-2
2-3
O P E N
O P E N
133MHz
1-2
1-2
1-2
1-2
O P E N
O P E N
Auto
1-2
1-2
O P E N
O P E N
2-3
CLOSE
(Intel)
Auto
1-2
1-2
O P E N
O P E N
1-2
CLOSE
(VIA-Cyrix)
samuel 1
C l o s e : ( S H O R T )
O p e n :
