21
1
PIN
Signal Name
1
GND
2
5VA_CONTROL
3
5VA
4
GND
SMBUS_TEST1
(4-pin SMBUS_TEST1)
(see p.8 No. 24)
Power Adapter
(4-pin POWER_ADAPTER)
(see p.8 No. 27)
1
PIN
Signal Name
1
AT_TEST1
2
3
PCIE_PWR1 (For VGA Power Card Only):
Pin3: PSON#
Pin4: GND
4
AT_TEST1_PCIE_PWR1
(4-pin AT_TEST1_PCIE_PWR1)
(see p.8 No. 22)
1
1
PIN Signal
Name PIN
Signal
Name PIN
Signal
Name
PIN
Signal
Name
PIN
Signal
Name
PIN
Signal
Name
1
GND
2
GND
3
eDP_
LBKLT_
CTL
4
eDP_
LBKLT_
EN
5
+12_
FUSE
6
+12_
FUSE
PIN
Signal Name
1
CI1 Signal
2
GND
3
CI2 Signal
4
GND
1
PIN
Signal Name
1
PWR_BAT1:
Open: Normal
Short: Charge Battery
2
3
SIO_AT1:
Open: ATX Mode
Short: AT Mode
4
Panel Power Select (LCD_VCC)
1-2 : LCD_VCC: +3V
(5-pin PNL_PWR1)
2-3 : LCD_VCC: +5V
(see p.8 No. 17)
4-5 : LCD_VCC: +12V
Inverter Power Control Wafer
(6-pin BLT_PWR2)
(see p.8 No. 18)
PWR_BAT1_SIO_AT1
(4-pin PWR_BAT1_SIO_AT1)
(see p.8 No. 21)
Chassis Intrusion Header
This motherboard supports
(4-pin CI1_2: see p.8 No. 20)
CASE OPEN detection feature
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
