Abit SE6 User Manual page 21

Installing the Motherboard
(11) DIPSW: Front Side Bus Speed Setting DIP Switch
1 2 3
DIPSW
On
Off
DIPSW Default Setting
Frequency Strap to safe mode. Default setting is on.
(4) SW6: Set on for no reboot on 2
timeout. Default setting is off.
(5) SW7: This is to disable the on board AC'97 Codec (Reserved). Default setting is on.
(6) SW8: This is to set the SoftMenu or None SoftMenu. Set on to None SoftMenu.
(12) CCMOS: CMOS Discharge Jumper
4 5 6 7 8
nd
watchdog timeout. Set off for reboot on 2
This switch allows you to manually setting
the front side bus speed.
(1) SW1 - SW2 on, SW3 - SW4 off: This is
to use the CPU default value (66 / 100 /
133MHz).
(2) SW1 - SW2 off, SW8 on: This enables
you to force CPU clock adjusted by SW3 -
SW4.
SW3 - SW4 on: 66MHz
SW3 off, SW4 on: 100MHz
SW3 - SW4 off: 133MHz
(3) SW5: Set on to use CPU Frequency
Strap in ICH register. Set off to force CPU
The jumper CCMOS discharges CMOS
memory. When you install the motherboard,
make sure this jumper is set for normal
operation (pin 1 and 2 shorted). See figure
2-6.
Figure 2-6. CCMOS jumper setting
2-11
nd
watchdog
User's Manual