TYAN B7015F77V2R, Service Engineer'S Manual

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CN101: Clear CMOS
Pin_3 Pin_1
Normal
(Default)
Pin_3 Pin_1
Clear CMOS
You can reset the CMOS settings by using this
jumper if you have forgotten your system/setup
password or need to clear system BIOS setting.
-
Power off system and disconnect both
power connectors from the motherboard
- Put jumper cap back to Pin_1 and Pin_2
(default setting)
- Use jumper cap to close Pin_2 and Pin_3
for several seconds to Clear CMOS
Reconnect power and power on system
CN61: System Intrusion header
Pin 1 2
Pin_1
Signal GND INTRUDER_N
CN73
CN61
CN74
CN101