Board layout and jumper settings, Intel qm77 – DFI DT122-CR Installation Guide User Manual
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934-DT1220-200G
A26212342
Board Layout and Jumper Settings
USB Power: 0-1/2-3 (JP6)/ 8-9 (JP8)
+5V (default)
1-2 On
+5V_standby
2-3 On
PS/2 Power Select
JP2
+5V (default)
1-2 On
+5V_standby
2-3 On
COM 1 (JP4), COM 2 (JP5) RS232/RS422/RS485 Select
RS232 (default)
1-2 On
RS422 Full Duplex
3-4 On
RS485
5-6 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
Power-on Select
JP7
Power-on via power button (default) 1-2
On
Auto Power-on
2-3 On
Clear CMOS
JP10
Normal (default)
1-2 On
Clear CMOS
2-3 On
Panel Power Select
JP9
+12V
1-2 On
+5V
3-4 On
+3.3V (default)
5-6 On
Backlight Level Select
JP11
+5V (default)
1-2 On
+3V3
2-3 On
(Top: DVI-D signal only)
1
5
JP1
LAN 2
USB3.0 (2-3)
6
LAN 1
2
PS/2
Mouse/KB
USB 8
USB 9
COM 1
HDMI
Line-in/ Surround
Line-out
Mic-in/ Center+Subwoofer
DVI-I
DVI-I
1
COM6
1
2
COM5
1
2
COM4
1
2
COM3
1
2
13
24
Power-on
select (
)
JP7
1
9
9
9
9
12
1
ATX Power
DIO
1
2
19
1
11
Front
panel
SPI Flash BIOS
1
System fan
Battery
1
Panel power
select (
)
JP9
5
Intel
QM77
6
2
Standby
Power LED
Clear CMOS
(JP10)
SATA 3.0
1
9
10
9
SATA 4
SATA 5
SATA 0
SATA 1
SATA 2.0
USB 6-7
USB 4-5
1
1
1
1
1
LCD/Inverter
power
LVDS LCD
panel
40 39
2 1
S/PDIF
1
Socket G2
rPGA 988B
1
CPU fan
USB 0-1/ 2-3 power
select (JP6)
1
DDR3_2 SODIMM
DDR3_1 SODIMM
1
2
5
6
1
Chassis
intrusion
1
2
5
6
1
2
5
6
1
2
9
10
Front audio
PCIe x16
PCIe x1
PCIe x1
COM1 RS232/422/485
select (
)
JP4
PS/2 power
select (JP2)
USB 8-9 power
select (
)
JP8
COM2 RS232/
422/485 Select
(JP5)
COM2 RS232/Power
select (JP3)
1
2
1
2
COM1 RS232/Power
select (JP1)
1
Backlight
level (JP11)
Mini PCIe
USB 2.0
1
Buzzer
COM2
1
2
9
1
ON
2
SW1
USB 2.0
USB3.0 (0-1)
PCIe x16 Supported Confi gurations
SW1
One PCIe x8, Two PCIe x4
1-2 On
Two PCIe x8
1 On, 2 Off
One PCIe x16 (default)
1-2 Off