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2-7 BUS RATIO SELECT
•
The AMD Athlon and Duron processor provides four Frequency ID
signals (FID) to the system controller to indicate the SYSTCLK
multiplier at which the processor core operates, This mechanism is
automatic. The board maker does not guarantee "Bus Ratio" can be selected
if the processor does not support it.
•
When LED "SSF1" light is on, meaning that Bus Ratio Select Function is
enabled.
FAN1
1
3
JP9
SOCKET A
COM 2
JP3
CD_IN2
1
4
PCI 1
CD_IN1
1
4
AC'97
Codec
PCI 2
USB2
16
JP1
1
3
PCI 3
1
3
JP2
1
WOL1
PCI 4
PCI 5
5 4 3 2 1
4 3 2 1
DIP
ON
DIP
ON
ATX POWER
SW1
SW2
SSF1
JP10
1
3
1
3
JP11
Clock
Generator
VIA
KT-133A
AGP PRO 4x
ZD1
IDE1
IDE2
RT2
VIA
686B
JBAT1
1
3
Li
Battery
ISA
FAN2
W5280
75KAV/75KAV-X
SSF1
21
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