DT122-HD
Installation Guide
Package Contents
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DT122-HD system unit
HDD drive bay kit
Quick Installation Guide
CD disk includes:
Drivers/Manual
Optional Items
• Power Cord
www.dfi.com
1
Installing a 2.5" or 3.5" SATA
Drive
lnstalling a 2.5" SATA Drive
1. Remove the 4 mounting screws that secure the drive
bay to the system.
Mounting screw
Drive bay
Mounting screw
2. Turn to the other side of the drive bay and remove the
4 mounting screws that secure the HDD brackets to
the drive bay.
Drive bay
Mounting screw
2
3. Align the mounting holes of the SATA drive with the
mounting holes on the HDD bracket and then use the
provided mounting screws to secure the drive in place.
Mounting screw
SATA drive
Mounting screw
HDD bracket
3
4. Turn to the other side of the drive bay. Use the
provided mounting screws from step 2 to secure the
SATA drive bay assembly onto the drive bay.
Drive bay
Mounting screw
Mounting screw
5. Place the SATA drive bay assembly into the chassis.
Secure the SATA drive bay with the mounting screws
you removed in step 1.
Mounting screw
Mounting screw
4
6. Connect the SATA data cable and SATA power cable to
the connectors on the SATA drive.
SATA power
cable
SATA data cable
5
lnstalling a 3.5" SATA Drive
1. Remove the 4 mounting screws that secure the drive
bay to the system.
Mounting screw
Drive bay
Mounting screw
2. Insert the spacer into the anti-shock bumper. You will
find the spacers in the HDD drive bay kit that comes
with the DT122 package.
spacer
spacer
Drive bay
3. Place the SATA drive on the drive bay. Align the
mounting holes of the SATA drive with the mounting
holes on the drive bay.
SATA drive
Drive bay
6
4. Use the provided mounting screws to secure the SATA
drive onto the drive bay.
Mounting screw
Mounting screw
Drive bay
5. Place the drive bay into the chassis. Secure the drive
bay with the mounting screws you removed in step 1.
Mounting screw
Mounting screw
6. Connect the SATA data cable and SATA power cable to
the connectors on the SATA drive.
SATA data cable
SATA power cable
7
Board Layout and Jumper Settings
USB 2.0
LCD/
Inverter
Panel Power Power
Select (JP11) Select
(JP2)
1
5
1
6
2
PTN3460
1
PS/2 KB/MS
Power Select (JP1)
LAN 2
USB 0-1
2 1
LPC
(optional)
USB 0-1 Power
Select (JP5)
12 24
1
DIO 0-3 Output
State (JP16)
3
12
1
10
1
Clear
CMOS Digital I/O
Data Power
(JP9)
1
1
SPI
Flash
DIO 4-7 Output DIO Power
BIOS
Select (JP15)
State (JP17)
USB 2-3 Power
Select (JP8)
1
Mini PCIe
Intel
WGI210AT
2
2 1
ON
LVDS Channel
and bpp Select
(SW1)
9
10
RESET-SW
HDD-LED
RSVD
21
Standby
Power LED
1
Intel
H81
USB 2.0
Front Panel
12 11
RSVD
1
Mini PCIe
Signal Select
(JP12)
USB 4-5
Power Select
(JP6) 1
LAN 1
USB 4-5
1
Battery
1 2
LVDS LCD
Panel
1
USB 3.0
1
PWR-LED ATX-SW
12 11
System
Fan
USB 10-11 1
Power Select
(JP13)
Digital I/O
SATA 1 SATA 0
1
1
PS/2 KB/MS
USB 10-11
LCD/ Inverter
Power
39 40
Chassis Intrusion 1
1
Power-on
Select
(JP10)
1 13
ATX
power
USB 2-3 USB 2.0
1
CPU Fan
LGA 1150
DDR3_1 SODIMM
ISL
9582
DVI-I
HDMI
Line-in
Line-out
Mic-in
DDR3_2 SODIMM
COM2
COM1
10 9 S/PDIF
Front
Audio
21
1
4
2
3
1
+12V
Power
Realtek
ALC886
Buzzer
PCIe x16
PS/2 Keyboard/Mouse Power Select
JP1
Power-on Select
JP10
+5V (default)
1-2 On
Power-on via power button (default)
1-2 On
+5V_standby
2-3 On
Power-on via AC power
2-3 On
Mini PCIe Signal Select
USB Power Select: 0-1 (JP5), 2-3 (JP8),
4-5 (JP6), 10-11 (JP13)
+5V (default)
1-2 On
+5V_standby
2-3 On
Clear CMOS data
mSATA
2-5-8-11
2-5-8-11 On
3-6-9-12 On
1-2 On
Clear CMOS Data
2-3 On
LCD/Inverter Power Select
Digital I/O Power Select
JP2
+12V
1-2 On
+5V (default)
2-3 On
Panel Power Select
JP11
+12V
3-4 On
+3.3V (default)
5-6 On
JP15
+5V_standby (default)
1-2 On
+5V
2-3 On
Digital I/O Output State:
DIO 0-3 (JP16), DIO 4-7 (JP17)
1-2 On
+5V
LVDS Channel
and bpp Select
1-4-7-10
JP9
Normal (default)
Switch 1
JP12
PCIe (default)
1 On
1 Off
2 On
2 Off
Single
LVDS
Dual
LVDS
VESA
(24bpp)
JEIDA or
VESA
(18bpp)
8
+5V or +5V_standby (default)
1-2 On
GND
2-3 On
934-DT1220-3A0G
A36301541