TYAN S3970, Manual

Page: 19 / 94

http://www.tyan.com
19
JP1: VGA Enable/Disable Jumper
1
3
(Default) - Enable VGA
3
1
Disable VGA
JP2/JP3: SMDC/ASF2.0 Select Jumper
JP6: PCI-X Frequency Select Jumper
1
100MHz
1
(Default) – 133MHz
JP8: Clear CMOS Jumper
3
1
(Default)
3
1
(Clear)
Use this jumper when you forgot your system/setup
password or need to clear system BIOS setting.
How to clear the CMOS data
-
Power off system and disconnect the power
supply from the AC source
- Use jumper cap to close Pin 2 and 3 for several
seconds to Clear CMOS
-
Replace jumper cap to close Pin 1 and 2
Reconnect the power supply to the AC source
Power on system
3
1
(Default) - Support ASF2.0
3
1
Support SMDC card