User manual

33
SPI pin connector: JSPI
This SPI (Serial Peripheral Interface) pin-header is used to connect
to the SPI BIOS programming fixture.
Pin Signal Pin Signal
1 SPI_VCC 2 GND
3 SPI_SS0 4 SPI_CLK
5 SPI_DI 6 SPI_DO
7 KEY 8 RST_SW
System Thermal Sensor pin connector: SEN
The board supports a 3-pin (1x3-pin) header, that allows the
connection of a thermal sensor cable for detecting the system’s
internal air temperature. The temperature reading can be seen in
the BIOS Setup menu by navigating to the selection item of
“System Temp.” of PC Health Status menu.
Pin Signal
1 D2+_SYS
2 D2+_SYS
3 D2-_GND