
15
Chapter 4
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15
Chapter 4 Jumper Settings
DC-in
1
6
1
1
1
3
1
Mini
PCIe
/mS
ATA
1
12
12
1
Reset Power
Front
Panel
(JP11)
DDR4
DDR4
DDR4
DDR4
COM 4
(RS232/DIO/CAN bus)
LAN 2
LAN 1
USB 2
USB 1
USB 3.0
USB 4
USB 3
COM 3
(RS232)
COM 2
(RS232/422/485)
COM 1
(RS232/422/485)
VGA
USB 3.0
SPI Flash
BIOS
JP2
JP1
Battery
Mini
PCIe
MIC-in
LINE-out
HDMI
SATA Power
Realtek ALC888
Intel
WGI210AT
JP3
JP4
COM4/DIO Pin Select
COM4/DIO Pin Select
Clear CMOS
Mini PCIe PCIe/
SATA Select
(JP3)
(JP4)
Auto PWR ON
(JP1)
(JP2)
(JP7)
1
SATA 3.0
LED 1
SATA_0
USB 2.0 7/8
1
2
10
1
2
1
2
COM 6 COM 5
Mini PCIe/SATA Signal Select
JP3 is used to select the signal for the half-size Mini PCIe slot: PCIe or mSATA (default).
JP3
1-2 On: mSATA
(default)
3
1 2
2-3 On: PCIe
3
1 2
COM4/DIO Select
DC-in
1
6
1
1
1
3
1
Mini
PCIe
/mS
ATA
1
12
12
1
Reset Power
Front
Panel
(JP11)
DDR4
DDR4
DDR4
DDR4
COM 4
(RS232/DIO/CAN bus)
LAN 2
LAN 1
USB 2
USB 1
USB 3.0
USB 4
USB 3
COM 3
(RS232)
COM 2
(RS232/422/485)
COM 1
(RS232/422/485)
VGA
USB 3.0
SPI Flash
BIOS
JP2
JP1
Battery
Mini
PCIe
MIC-in
LINE-out
HDMI
SATA Power
Realtek ALC888
Intel
WGI210AT
JP3
JP4
COM4/DIO Pin Select
COM4/DIO Pin Select
Clear CMOS
Mini PCIe PCIe/
SATA Select
(JP3)
(JP4)
Auto PWR ON
(JP1)
(JP2)
(JP7)
1
SATA 3.0
LED 1
SATA_0
USB 2.0 7/8
1
2
10
1
2
1
2
COM 6 COM 5
12
10
1
3
1-2, 4-5,
7-8, 10-11 On: COM4
12
10
1
3
2-3, 5-6,
8-9, 11-12 On:
DIO
JP1
JP2
The system board uses JP1 and JP2 to select between RS232 serial communication or 8-bit
digital I/O for the DB-9 connector (COM 4) on the front panel.
Important:
You cannot use COM 4 and DIO at the same time. Please set JP1 and JP2 together.