Advertisement
Oct 15, 1998 Taipei, Taiwan
I. Quick Installation Guide:
CPU SPEED SETUP
The default system bus speed is set to 66MHz. The user can change the DIP
SWITCH (SW) selection to set up the CPU speed for 200 - 366MHz processor.
The CPU speed MUST match with the frequency RATIO and external
clock frequency. It will cause system hanging up if the frequency RATIO
and the external clock frequency are higher than that of CPU.
FREQ. RATIO
X 3
X 3.5
X 4
X 4.5
X 5
X 5.5
M
JP2, JP3, JP4 (Select the system speed¡ Ð 6 6 / 75 / 83 / 100MHz )
Main Clock
66 MHz
75 MHz
83 MHz
100 MHz
«Note: We don't recommend you to setup your system speed to 75, 83
or 100MHz because these frequencies are not the standard
specifications for CPU, Chipset and most of the peripherals.
Whether your system can run under 75, 83 or 100MHz properly will
depend on your hardware configurations: CPU, SDRAM, Cards,
etc.
DIP SWITCH (SW)
SW1
SW2
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
JP4
JP3
1-2
1-2
1-2
2-3
2-3
1-2
1-2
2-3
2
Quick Installation Guide
SW3
SW4
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
JP2
1-2
1-2
2-3
2-3
Advertisement
