DFI DS912-OT User manual

1
DS912-OT
Installation Guide
Package Contents
1 DS912-OT system unit
1 HDD drive bay kit
- 4 HDD screws
- 1 SATA with power cable
2 Terminal blocks
1 60W power adapter
- AC input: 100-240V, 50-60Hz
- DC output: 12V, 5A max (60W max)
1 Quick Installation Guide
1 DVD disk includes:
- Drivers
- Manual
Optional Items
1 VESA mount kit
- 1 VESA mount bracket
- 2 Wall mount brackets
- VESA mount bracket screws
- Wall mount bracket screws
1 Wall mount kit
- 2 Wall mount brackets
- Bracket screws
1 Rack mount kit
- 2 L-shape rack mount brackets with handle
- Bracket screws
1 power cord

2
Front View
Rear View
DS912-OT
APU AMD®T56N/T40N
Chipset AMD®A50M
LAN 1 LAN port
COM 1 5-pole RS232 COM terminal block
1 DB-9 RS232/422/485 COM
Dual Displays DVI-I + HDMI
USB 4 USB ports
Audio Line-out
Dio 1 9-pole terminal block for 8-bit DIO
HDMI 1 HDMI port
Key Features
Power LED
HDD LED
SD/MMC
USB
COM
DIO
Wi-Fi Module
Antenna Hole
PCIe x16
(x4 signal)
HDMI Line-Out USB
DVI-I
LAN Reset
12V DC-in
Wi-Fi Module
Antenna Hole
Power
COM

3
Removing the Chassis Cover
1. Make sure the system and all other peripheral devices connected to it has been
powered-off.
2. Disconnect all power cords and cables.
3. The 5 mounting screws on the sides of the system are used to secure the cover
to the chassis. Remove these screws and then put them in a safe place for later
use.
Mounting
screw
Mounting
screw

4
4. Lift the cover upward, slide it backward and then remove it from the chassis.
Lift the Cover
Upward
5. The SODIMM socket and SATA drive bay are readily accessible after removing
the chassis cover.
SODIMM socket SATA drive bay
Slide the Cover Backward
Rear Side of the Chassis

5
Installing a SODIMM
1. Locate the SODIMM socket on the system board.
2. Note the key on the socket. The key ensures the module can be plugged into
the socket in only one direction.
SODIMM socket

6
3. Grasping the module by its edges, align the module into the socket at an ap-
proximately 30 degrees angle. Apply firm even pressure to each end of the
module until it slips down into the socket. The contact fingers on the edge of
the module will almost completely disappear inside the socket.
SODIMM
4. Push the module down until the clips at each end of the socket lock into posi-
tion. You will hear a distinctive “click”, indicating the module is correctly locked
into position.
Clip
Clip

7
Installing a SATA Drive
1. Remove the 4 mounting screws that secure the HDD brackets to the drive bay.
Mounting screw
2. 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.
HDD bracket
SATA drive
Mounting screw
Mounting screw

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3. Place the SATA drive (with HDD bracket) into the chassis.
Replace the 4 mounting screws you removed in step 1.
4. Connect the SATA data cable and SATA power cable to the connectors on the
SATA drive.
Mounting screw
SATA power cable
SATA data cable
SATA power/data connector

9
SATA power/data
connector
SATA data
connector
SATA power
connector

10
Connecting Cables to Terminal Blocks
1. Insert one end of the cable into the holes on the terminal block, and use the
screwdriver to fasten the cables.
2. Connect the terminal block to the connector on the system, and use the
screwdriver to secure the terminal block in place.

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The Wall Mounting kit includes the following:
• 2 Wall mount brackets
• Bracket screws
Mounting Options
1. At the bottom side of the system, use the provided mounting screws to secure
the wallmount brackets on each side of the system.
Mounting
screw
Wallmount
bracket
Wallmount
bracket
Wall Mounting

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VESA Mounting
1. Used four mounting screws to attach the VESA mount bracket.
2. Prior to installing the VESA bracket, make sure you have already installed the
wall mount brackets.
Align the VESA bracket to the wall mount brackets and then use the provided
mounting screws to secure the bracket in place.
Mounting Kit
• 1 VESA mount bracket
• 2 Wall mount brackets
• VESA bracket screws
• Wall mount bracket screws

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75.00
100.00
100.00
75.00

14
The Rack Mounting kit includes the following:
• 2 L-shape rack mount brackets with handle
• Bracket screws
Rack Mounting
1. The 4 mounting holes on the sides of the system are used to mount the rack-
mount bracket.

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2. Use the provided mounting screws to secure the rackmount brackets on each
side of the system.
3. The photo below shows the rackmount brackets properly installed on each side
of the system.
Rackmount
bracket

16
Board Layout and Jumper Settings
Clear CMOS Data JP1
Normal (default) 1-2 On
Clear CMOS Data 2-3 On
Power-on Select JP12
Power-on via power button (default) 1-2 On
Power-on via AC power 2-3 On
934-DS912T-000G
A20301209
mSATA/ Mini PCIe 1
Select (JP7) Mini PCIe 1 mSATA
A 1-2 On 2-3 On
B 1-2 On 2-3 On
C 1-2 On 2-3 On
D 1-2 On 2-3 On
RS232/RS422/RS485 Select: COM 1 (JP8)
RS232 (default) 1-2 On
RS422 Full Duplex 3-4 On
RS485 5-6 On
RS232/Power: COM 1 (JP9)
RS232 (default) 1-3 (RI)
2-4 (DCD) On
RS232 with power 3-5 (+5V)
4-6 (+12V) On
USB Power: 0/1 (JP5), 2/3 (JP6)
+5V (default) 1-2 On
+5V_standby 2-3 On
1
SATA 0
1
1
PCIe x16
LAN
DDR3_2 SODIMM2
DDR3_1 SODIMM1
Power
DC IN
USB 2
USB 3 LED
HDMI
USB 0
USB 1
Reset DVI-I
System
fan 2
1
1
System
fan 1
1
2
11
Front panel
1
1
2
9
COM 1
6 2
5 1
6 2
5 1
SPI Flash
BIOS
311
1
11
2
9
10
19
DIO
15
1
SDIO
CPU Fan
ASMEDIA
ASM1442
ASMEDIA
ASM1442
Mini PCIe 2
Mini PCIe 1
ALC262
AMD A50M
USB 0/ USB 1
Power Select (JP5)
Battery
USB 2/ USB 3
Power Select
(JP6)
COM
HDD Power
COM1 RS232/
Power Select (JP9)
COM1 RS232/422/485
Select (JP8)
mSATA/ Mini PCIe
Select (JP7)
1
Chassis Intrusion
Clear CMOS (JP1)
Factory Testing
Power-on
Select (JP12)
10
12
Line-out
AMD T40N/
T56N