TYAN S7052, Руководство пользователя

Страница: 27 / 114

http://www.tyan.com
27
J70: SATA SGPIO Pin Header
Signal Pin Pin Signal
SMBCLK
1 2
SDATAOUT0
SMBDAT
3 4
SDATAOUT1
GND
5 6
SLOAD
KEY
7 8
SCLOCK
2
1
10
9
NC
8 10
HD_ERR_LED
J78: BIOS Overwrite Jumper
1
Open: flash BIOS only (
Default
)
1
Short: flash BIOS and ME firmware
J79: ME Firmware Update Jumper
3 1
Pin 1-2 Closed: no function (
Default
)
1 3
Pin 2-3 Closed: clear ME to default setting
J43: Clear CMOS Jumper
3 1
Normal (
Default
)
1 3
Clear CMOS
You can reset the CMOS settings by using this jumper, 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. Jumper cap is on Pin_1 and Pin_2 (Default setting).
3. Use 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.
J59: SAS SMBUS Pin Header
Signal Pin Pin Signal
Power
1 2
SMBus Clock
Ground
3 4
SMBus Data
2
1
5
6
NC
5 6
Fault