15
KB_MS: KB/MS Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
A1
KBDATA
B1
MSDATA
A2
NC
B2
NC
A3
GND
B3
GND
A4
+5V_KBMS
B4
+5V_KBMS
A5
KBCLK
B5
MSCLK
A6
NC
B6
NC
A7
GND
B7
GND
A8
GND
B8
GND
A9
GND
SPDIF: SPDIF Pin Header
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+5V
2
NC
3
SPDIFOUT
4
GND
5
SPDIFIN
SPI: BIOS Programming Pin Header
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+SPI_VCC
2
SPI_CS0#_CN
3
SPI_SO0_CN
4
SPI_CLK0_CN
5
SPI_SI0_CN
6
GND
PCIE_POWER: PCIE_POWER CONN
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+5V
2
GND
3
GND
4
+12V
SMBUS_1: SMBUS CONN WAFER 1*4 180D, P=1.25MM
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+5V_DUAL
2
SMBCLK_RESUME
3
SMBDATA_RESUME
4
GND