18
Installing the Motherboard
DIO: 4 bit GPIO header
1 SIO_GPIO0_Input 6 SIO_GPIO6_Output
2 SIO_GPIO4_Output 7 SIO_GPIO3_Input
3 SIO_GPIO1_Input 8 SIO_GPIO7_Output
4 SIO_GPIO5_Output 9 +5VSB
5 SIO_GPIO2_Input 10 GND
LVDSPW_CON: LVDS_POWER Connector
1 12V
2 GND
3 BACK LIGHT ENABLE
4 BACK LIGHT CONTROLL
5 5V
Pin Function
Pin Signal Name Pin Signal Name
SATA1~2: Serial ATA 6.0Gb/s connector
This connector is used to support the Serial ATA devices for the highest data transfer
rates (6.0 Gb/s), simpler disk drive cabling and easier PC assembly.
1 Ground 2 TX+
3 TX- 4 Ground
5 RX- 6 RX+
7 Ground 8 No pin
Pin Signal Name
Pin Signal Name
CASE: Opened Chassis detective header
This detects if the chassis cover has been removed. This function needs a chassis
equipped with intrusion detection switch and needs to be enabled in BIOS.
Pin Signal Name
1 GND
2 Case open
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