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Board Layout and Jumper Settings
COM1 RS232/Power
select (JP1)
USB 2.0
Chassis
1
intrusion
PS/2
Mouse/KB
1
1
USB 8
PS/2 power
USB 9
JP1
select (JP2)
2
6
COM1 RS232/422/485
2
6
select (
1
5
1
5
USB 8-9 power
COM 1
select (
JP8
)
HDMI
1
DVI-I
CPU fan
DVI-I
USB 0-1/ 2-3 power
select (JP6)
1
LAN 1
USB3.0 (0-1)
LAN 2
USB3.0 (2-3)
10
9
Front audio
Line-in/ Surround
2
1
S/PDIF
Line-out
1
Mic-in/ Center+Subwoofer
PCIe x1
Clear CMOS
JP10
Normal (default)
1-2 On
Clear CMOS
2-3 On
USB Power: 0-1/2-3 (JP6)/ 8-9 (JP8)
+5V (default)
1-2 On
+5V_standby
2-3 On
PS/2 Power Select
+5V (default)
1-2 On
+5V_standby
2-3 On
COM 1 (JP1), COM 2 (JP3) RS232/Power
RS232 (default)
1-3, 2-4 On
RS232 with power
3-5 (+5V),
4-6 (+12V) On
Backlight Level Select
JP11
+5V (default)
1-2 On
+3V3
2-3 On
9
9
9
9
2
1
2
1
2
1
2
1
COM6
COM5
COM4
COM3
JP4
)
DDR3_2 SODIMM
DDR3_1 SODIMM
Socket G2
rPGA 988B
LVDS LCD
panel
Mini PCIe
Backlight
level (JP11)
LCD/Inverter
power
1
1
PCIe x16
COM 1 (JP4), COM 2 (JP5) RS232/RS422/RS485 Select
RS232 (default)
RS422 Full Duplex
RS485
Power-on Select
Power-on via power button (default)
Auto Power-on
JP2
Panel Power Select
+12V
+5V
+3.3V (default)
PCIe x16 Supported Confi gurations
One PCIe x8, Two PCIe x4
Two PCIe x8
One PCIe x16 (default)
19
ATX Power
1
12
24
13
1
Power-on
select (
JP7
)
9
COM2
2
1
6
5
COM2 RS232/
422/485 Select
2
1
(JP5)
6
2
Buzzer
1
5
COM2 RS232/Power
select (JP3)
System fan
SW1
1
ON
2
11
SPI Flash BIOS
Battery
SATA 0
SATA 3.0
SATA 1
SATA 4
2 1
Intel
SATA 5
QM77
SATA 2.0
Standby
USB 6-7
Power LED
Panel power
select (
JP9
)
9
10
2
1
Clear CMOS
(JP10)
40 39
9
5
6
1
USB 4-5
USB 2.0
PCIe x1
1-2 On
3-4 On
5-6 On
JP7
1-2 On
2-3 On
JP9
1-2 On
3-4 On
5-6 On
SW1
1-2 On
1 On, 2 Off
1-2 Off
934-DT1220-200G
A26212342
19
2
1
DIO
Front
panel
1
1
1
1
1
1
1
2
1
2