DFI DT122-SD Installation Manual Download Page 7

7

Board Layout and Jumper Settings

1

SATA 3

LAN 1

USB 1-2 

DVI-I

DP++

LAN 2

USB 3-4 

COM1

VGA

Mic-in

Line-out

USB 3.0

USB 3.0

PS/2

USB 5-6

USB 2.0

PCIe x16

Buzzer

Intel

H110/Q170

1

SATA 0

1

SATA 2

Mini PCIe

LPC

1

13

2

14

13

1

12

24

ATX power

1

1

2

Battery

+12V 

Power

1

2

4

3

Realtek ALC888

Intel 

WGI211AT

1

Chassis

Intrusion

Socket LGA1151

DDR4_2  SODIMM

DDR4_1  SODIMM

39

40

2

1

LVDS LCD Panel 

9

1

2

10

9

1

2

10

USB 2.0

USB 7-8

USB 11-12

(Only for 

SD100-Q170)

10

9

1

2

10

9

1

2

10

9

1

2

COM 2

COM 3 COM 4

1
2

5
6

1

2

5

6

1
2

5
6

1

LCD/Inverter 

Power

1

1

Mini PCIe Select 
LVDS Inverter Power  

COM1 RS232/Power 

Select

LVDS Power Select

COM2 RS232/Power  

Select

  (JP7)

 (JP6)

  (JP8)

(JP1)
(JP2)

SPI Flash

BIOS

(JP1) (JP2)

(JP7)

(JP8)

(JP6)

Digital 

I/O 

Digital I/O 

Power

1 2

1112

Front 

Panel

1

Auto

Power-on

(JP5)

1

System 

Fan 1 

1

Clear

CMOS

(JP4)

1

LVDS Back Light 

Select (JP3)

1

System 

Fan 2 

S/PDIF

1

1

2

5

6

SMBus

1

CPU Fan

ASMedia

ASM1442

Standby

Power LED

Auto Power-on Select

JP5

Power-on via power button (default)             1-2 

On

Power-on via AC power

2-3 On

Mini PCIe Signal Select 

JP1

Mini  PCIe  (default)             

1-2  On

mSATA (Only for SD100-Q170)

2-3 On

LCD/Inverter Power Select 

JP2

+12V (default)              

1-2 On

+5V 2-3 

On

Panel Power Select 

JP7

+12V              

1-2 On

+5V 3-4 

On

+3.3V (default)

5-6 On

Backlight Power Select 

JP3

+3.3V (default)              

1-2 On

+5V 2-3 

On

Clear CMOS Data

JP4

Normal (default)             

1-2 On

Clear CMOS Data

2-3 On

COM 1 RS232/Power Select

JP6

RS232 (default)              1-3 (RI), 2-4 (DCD) On

RS232 with power

3-5 (+5V), 4-6 (+12V) On

COM 2 RS232/Power Select

JP8

RS232 (default)              1-3 (RI), 2-4 (DCD) On

RS232 with power

3-5 (+5V), 4-6 (+12V) On

A45001702

Reviews: