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Digital I/O Power Select
JP22
1
1
3
(JP20)
(JP18)
1
1
(JP17)
10
12
1
3
COM 4/DIO Select
(JP22, JP21)
Digital I/O 4-7 Output State
(JP18)
(JP21)
(JP20)
Digital I/O 0-3 Output State
10
12
Digital I/O Power Select
(JP17)
SATA 2.0
SATA 1
1
4
1
SATA
Power
Mini PCIe with LPC
iTE
IT8528E
COM 6
USB 0
System Fan
USB 0
2
10
USB 3.0
Power
1
Select
(JP5)
1
9
1
1
(JP25)
10
5
1
(JP2)
1
2
1
(JP23)
(JP3)
1
1
9
6
2
(JP4)
1
COM 5
3
LVDS LCD
HDMI
Panel
Auto Power-on Select
LCD/Inverter Power Select
Backlight Enable Power Select
Dimming Mode Select
40
39
Panel Power Select
Power
Mini PCIe with SIM
JP17 is used to select the power of the DIO (Digital Input/Output) signal.
Chapter 4 Jumper Settings
JP17
1
2
3
1
Battery
Chassis
Intrusion
1-2 On:
1
+5V_standby
Buzzer
1
SPI
Clear CMOS
Flash
Data (JP24)
BIOS
1
2
3
2-3 On: +5V
(default)
eMMC
(optional)
Mic-in
4
1
mSATA
Line-out
USB 2.0
MicroSD
USB 2
USB 2
(optional)
USB 6
USB 2
USB 5-7 Power
Select (JP7)
USB 7
USB 2
USB 2 Power
Select (JP6)
1
1
2
10
LAN 2
USB 5
1
9
USB 2.0
(JP25)
LAN 1
(JP2)
(JP3)
(JP4)
(JP23)
DC-in
Chapter 4
Digital I/O Output State
JP22
1
1
3
(JP20)
1
(JP18)
1
(JP17)
10
12
1
3
COM 4/DIO Select
Digital I/O 4-7 Output State
(JP21)
Digital I/O 0-3 Output State
10
12
Digital I/O Power Select
SATA 2.0
SATA 1
1
4
1
SATA
Power
Mini PCIe with LPC
iTE
IT8528E
COM 6
USB 0
System Fan
USB 0
2
10
USB 3.0
Power
1
Select
(JP5)
1
9
1
1
(JP25)
10
5
1
1
(JP2)
2
1
(JP23)
1
(JP3)
1
9
6
2
1
(JP4)
COM 5
3
LVDS LCD
HDMI
Panel
Auto Power-on Select
LCD/Inverter Power Select
Backlight Enable Power Select
Dimming Mode Select
40
39
Panel Power Select
Power
Mini PCIe with SIM
Based on the power level of DIO (Digital I/O) selected on JP17, JP20 (for DIO pin 0-3) and
JP18 (for DIO pin 4-7) are used to select the state of DIO output: pull-high or pull-low. When
selecting pull-high, the power selection will be set according to JP17's setting.
17
JP20 (DIO 0-3)
1
Battery
(JP22, JP21)
Chassis
JP18 (DIO 4-7)
Intrusion
(JP18)
(JP20)
(JP17)
1
Buzzer
1
SPI
Clear CMOS
Flash
Data (JP24)
BIOS
+5V or +5V_standby
eMMC
(optional)
Mic-in
4
1
mSATA
Line-out
USB 2.0
MicroSD
USB 2
USB 2
(optional)
USB 6
USB 2
USB 5-7 Power
Select (JP7)
USB 7
USB 2 Power
USB 2
Select (JP6)
1
1
2
10
USB 5
LAN 2
1
9
USB 2.0
(JP25)
LAN 1
(JP2)
(JP3)
(JP4)
(JP23)
DC-in
1
2
3
1-2 On:
GND (default)
1
2
3
2-3 On:
www.dfi.com
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