TYAN S5221 User Manual page 14

Jumper Placement
FAN1
J7
J8
J13: Clear CMOS Jumper
Pin_3 Pin_1
Normal (Default)
Pin_3 Pin_1
Clear CMOS
FAN2
J10
J9
You can reset CMOS by using this jumper if you
have forgotten your system/setup password or
need to clear BIOS setting.
1. Power off system and disconnect both power
connectors from the motherboard.
2. Put jumper cap back to Pin_1 and Pin_2
(default setting).
3. Use jumper cap to close Pin_2 and Pin_3 for
seconds to Clear CMOS.
4. Reconnect power & power on system.
14
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FAN3
FAN4
JP5
J15
J13