TYAN S5560 Manual page 22

J37: Clear CMOS Jumper
Normal (Default)
Clear CMOS
J60: Intruder Header
Normal (Default)
J1: Flash Security Override Jumper
Normal (Default)
You can reset the CMOS settings by using this jumper.
This can be useful if you have forgotten your
system/setup password, or need to clear the system
BIOS setting.
1. Power off system and disconnect power connectors
from the motherboard.
2. Remove the jumper from Pin_1 and Pin_2 (Default
setting).
3. Move the jumper cap to close Pin_2 and Pin_3 for
several seconds to Clear CMOS.
4. Put jumper cap back to Pin_1 and Pin_2 (Default
setting).
5. Reconnect power connectors to the motherboard and
power on system.
Pin
Signal PCH_INTRUDER_N
1-2: Chassis Cover is Removed <Default>
W/O Jumper: Chassis Cover IS Closed
1-2: Flash Security Override Disable<Default>
2-3: Flash Security Override enable
http://www.tyan.com
1
22
2
GND