TYAN S7010 User Manual page 21

J38: ICH SGPIO Header
9
10
1
2
J43: SAS SGPIO Header (BTO)
9
10
1
2
JP1: Clear CMOS Jumper
1
3
Normal
(Default)
3
Clear
JP2/JP3: COM2 Switch Jumper
1
3
1
3
J7: BMC Reset Jumper
1
1
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 power
supply from AC source
- Use jumper cap to close Pin_2 and 3 for
1
several seconds to Clear CMOS
Replace jumper cap to close Pin_1 and 2
-
Reconnect power supply to AC source
Power on system
Pin 1-2 Closed: SIO to COM2 (Default)
Pin 2-3 Closed: BMC UART2 to COM2
NC: (Default)
Pin 1-2 Closed: Disable BMC
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Pin Signal Pin
1 SMBCLK 2
3 SMBDAT 4
5 GND 6
7 KEY 8
9 NC 10
Pin Signal Pin
1 SMBCLK 2
3 SMBDAT 4
5 GND 6
7 KEY 8
9 NC 10
21
Signal
SDATAOUT0
SDATAOUT1
SLOAD
SCLOCK
NC
Signal
SDATAIN
SDATAOUT1
SLOAD
SCLOCK
HD_ERR