Arbor Technology ITX-i2705D User manual

- 1 -
Quick Installation Guide
Version 1.3
Copyright®2011 All Rights Reserved.
If you have any technical difculties, please consult the user’s manual rst at:
ftp://ftp.arbor.com.tw/pub/manual
Please do not hesitate to call or e-mail our customer service when you still can not
nd out the answer.
http://www.arbor.com.tw
E-mail: [e-mail]
♦ Technical Support
ITX-i2705/ITX-i2705D
Mini-ITX Industrial Motherboard
CPU
Soldered onboard Intel®
Atom™ N270 1.6GHz
Processor
Chipset
Intel® 945GSE
Intel® ICH7M
P/N: 4041270502130P
Form Factor
Mini-ITX
VGA
Dual Channels LVDS/
Analog RGB
/ TV-out
I/O
PCI/ Mini-Card/ SATA/
USB/ COM/ LPT
LAN
1 x Realtek 8111 PCIe
10/100/1000 Base-T
Ethernet
Audio
Realtek ALC888 HD Audio
Codec, Line-in/ Line-out/
Mic-in

- 2 -
Before you begin installing your single board, please make sure that the following
materials have been shipped:
Packing List
1 x ITX-i2705/ITX-i2705D Mini-ITX industrial
Motherboard
1 x Driver CD
1 x Quick Installation Guide
Windows 2000 & XP
Driver Path
AUDIO \Audio\realtek_HD\windows_R209
CHIPSET \Chipset\Intel\Inf8.3
LAN \Ethernet\realtek\8111B_win5698
VGA \Graphics\Intel_2K_XP_32\1432
Ordering Information
The Installation Paths of CD Driver
ITX-i2705 Mini-ITX Intel® Atom™ N270 1.6GHz slim type industrial motherboard with
Analog RGB/ LCD, 6 COMs, Audio and GbE LAN
ITX-i2705D ITX-i2705 with onboard soldered 4GB NANDrive
CBK-13-2701-00
Cable Kit
1 x USB Cable
1 x TV-out Cable
1 x Audio Cable
1 x One port COM Cable
1 x Two ports COM Cable
1 x IDE Cable
1 x LPT Cable
1 x KB & MS Y-Cable
1 x SATA Cable
1 x SATA Power Cable
3 x COM port RJ-45 Cables

- 3 -
Specications
Form Factor Mini-ITX industrial motherboard
CPU Intel® Atom™ N270 CPU 1.6GHz w/ 533MHz FSB
Chipset Intel® 945GSE + ICH7M
System Memory Soldered onboard 1GB DDR2 533MHz SDRAM
VGA/ LCD Controller Intel® Graphics Media Accelerator 950 integrated
Ethernet 1 x Realtek 8111 PCIe 10/100/1000 Base-T Fast Ethernet LAN
I/O Chips Winbond W83627HG
BIOS Phoenix-Award PnP Flash BIOS
Audio Realtek ALC888 HD Audio Codec, Mic-in/Line-in/Line-out
Support SPDIF output
Storage
1 x Parallel ATA (Ultra ATA/33) interface
2 x Serial ATA with 150MB/s HDD transfer rate
Soldered onboard 4GB NANDrive (ITX-i2705D only)
Serial Port 6 x COM ports (COM1, 2, 5, 6: RS-232,
COM3, 4: RS-232/422/485 selectable)
Parallel Port 1 x LPT Port (SPP/EPP/ECP mode selectable)
KB/MS 6-pin box wafer connector for Keyboard and Mouse
Universal Serial Bus 6 x USB 2.0 ports
Expansion Interface 1 x PCI Slot
1 x Mini-Card Slot
Power Input DC +12V input only (By DC Jack or ATX 4-pin power connector)
Operation Temp. -20oC ~ 70oC (-4oF ~ 158oF)
Watchdog Timer 1~255 levels Reset
Dimension (L x W) 170 x 170 mm (6.7" x 6.7")

- 4 -
Board Dimensions
52
51
16 18
15 17
2
1
1
1
2
10
9
2
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1 1
1
1
1
1
1
1
1
1
1
1
1
9.00
16.8
16.10
127.48
92.34
67.52
41.98
17.25
17.39
17.7
71.70
49.09
16.97
107.59
92.60
29.60
132.08
33.02
10.16
157.48
6.33
Unit: mm

- 5 -
Jumpers/Connectors Quick Reference
Connectors
Jumpers
Label Function
JBAT1 Clear CMOS Setting
J6 COM2 pin-1 Selection
J2, J3 COM3 RS-232/422/485
Selection
JRS3 COM3 RS-232/422/485
Selection
J4, J5 COM4 RS-232/422/485
Selection
JRS4 COM4 RS-232/422/485
Selection
Label Function
12VIN1 DC 12V Power Input
DCIN2 DC 12V Power Jack
4W_T1,
4W_T3 4-Wire Touch FPC Connector
4W_T2 4-Wire Touch Connector
5W_T1 5-Wire Touch Connector
AC1 AC-Link Connector
AUDIO1 Audio Connector
COM1~6 Serial Port Connectors
DIO1 Digital I/O Connector
EATX ATX Feature Connector
FAN1 Fan Connector
IDE1 IDE Connector
INV1 LCD Inverter Connector
JFRT1 Switches and Indicators
KBMS1 Keyboard & Mouse
Connector
Label Function
LAN1 Ethernet RJ-45 Connector
LPT1 Parallel Port Connector
LVDS1 LVDS Connector
MC1 PCI Express Mini-Card
socket
PCI1 32-bit PCI Interface Slot
SAPO1 Power Connector small 4-pin
SATA1 Serial ATA Connector
SMBUS1 External SMBus Connector
SPDIF1 Digital Audio Output
connector
T_LED1 Touch Screen LED Indicator
TV1 TV-out connector
USB1,
USB2 USB Type A Connectors
USB3 USB Ports Pin Header
VGA1 Analog RGB Connector
COM3~4 RS-422/485 Connector
Label Function
JNAND1 NAND Drive setting (for ITX-
i2705D only)
JPWR1 AT/ATX Power Mode Selection
JTS1 4-Wire / 5-Wire Touch Screen
Selection
JV1 COM1 pin-10 Power Support
JV5 COM5 pin-10/ COM6 pin-20
Power Support
JVLCD1 LCD Voltage Selection

- 6 -
Jumpers & Connectors Locations
PCI1
LVDS1
1
14
4
51
1
1
1
1
1
1
1
3
3
4
4
2
1
1
230
29
11
1
143
44
11
56
2
1
1
2
3
4
1
2
1
1
1
2
1
2
19
20
26
25
21
2
9
10 9
10
1
9
2
9
10
4
1
2
1
51
1
2
1
1
5
6
1
2
5
6
1
2
1
1
1
2
9
10
5
6
1
2
5
6
1
2
5
6
1
2
5
6
1
12VIN1
MC1
LVDS1
4W_T2
5W_T1
4W_T1
JVLCD1
T_LED1
JPWR1
EATX1
SMBUS1
JFRT1
4W_T3
J6
JV1
J4
J5
CON3
CON4
JRS3
JRS4
J3
J2
COM1
FAN1
VGA1 COM2 COM3 COM4 USB1 USB2 LAN1 DCIN2
DIO1
TV1 USB3
SATA1
SAPO1
SPDIF1
AC1
AUDIO1
KBMS1
IDE1
JBAT1
COM5
INV1 JTS1
JV5
LPT1
J1
JNAND1

- 7 -
Jumpers
JVLCD1: LCD Panel Voltage Selection
Select the voltage level for connected LCD panel.
Connector type: 2.54mm pitch 1x3-pin headers.
Pin Voltage
1-2 +5V
23 1
2-3 +3.3V (Default)
23 1
JPWR1: AT/ATX Power Mode Selection
Connector type: 2.54mm pitch 1x2-pin headers.
Pin Mode
Short AT mode
1 2
Open ATX Mode (Default)
1 2
J6: COM2 Pin-1 Signal Selection
Connector type: 2.54mm pitch 1x3-pin headers.
Pin Mode
1-2 Sets the Pin-1 signal to DSR#
(Default)
23 1
2-3 Sets the Pin-1 signal to RI#
23 1
J4, J5: COM4 Port RS-232/422/485
Selection
Connector type: 2.00mm pitch 2x3-pin headers.
J4 Description
1-3 Sets Pin-1 to DSR# (Default)
62
51
3-5 Sets Pin-1 to TX+
62
51
2-4 Sets Pin-2 to DCD (Default)
62
51
4-6 Sets Pin-2 to TX-
62
51
J5 Description
1-3 Sets Pin-7 to CTS# (Default)
62
51
3-5 Sets Pin-7 to RX+
62
51
2-4 Sets Pin-8 to RTS# (Default)
62
51
4-6 Sets Pin-8 to RX-
62
51
Jumper Settings
The jumper is “short” (closed) when the jumper cap is
placed on pins. If not, that means the jumper is “open.”
Pin open Pin short
(closed)
Pin 2-3 short
(closed)
Pin 1-2 short
(closed)
J2, J3: COM3 Port RS-232/422/485
Selection
Connector type: 2.00mm pitch 2x3-pin headers.
J2 Description
1-3 Sets Pin-1 to DSR# (Default)
62
51
3-5 Sets Pin-1 to TX+
62
51
2-4 Sets Pin-2 to DCD (Default)
62
51
4-6 Sets Pin-2 to TX-
62
51
J3 Description
1-3 Sets Pin-7 to CTS# (Default)
62
51
3-5 Sets Pin-7 to RX+
62
51
2-4 Sets Pin-8 to RTS# (Default)
62
51
4-6 Sets Pin-8 to RX-
62
51
JRS3~4: COM3/ COM4 Mode RS-232/ 422/
485 Selection
Connector type: 2.00mm pitch 2x3-pin headers.
Mode RS-232
(Default) RS-422 RS-485
1-2 Short Open Open
3-4 Open Short Open
5-6 Open Open Short
65
2
1
65
2
1
65
2
1

- 8 -
Connectors
FAN1: CPU Fan Connector
FAN1 is a 3-pin headers for the CPU fan. The fan
must be a +12V fan.
Pin Description
1
2
3
1GND
2+12V
3FAN_Detect
T_LED1: Touch Screen LED Indicator
Connector type: 2.54mm pitch 1x2-pin headers.
Pin Description
1 2
1 Positive
2GND
EATX1: ATX Feature Connector
Connector type: 2.54mm pitch 1x4-pin box wafer
connector
Pin Description
1
1PS-ON
2GND
35V_SB
4 ATX_PWRGD
SMBUS1: External SMBUS Connector
Connector type: 2.00mm pitch 1x3 box-pin wafer
connector.
Pin Description
1
2
3
1SMB_Data
2SMB_Clock
3SMB_Alert#
JNAND1: NAND Drive Setting
This jumper is only available for ITX-i2705D.
The default is “Short” (Master).
Connector type: 2.54mm pitch 1x3-pin headers.
Pin Mode
Short Master (Default)
1 2
Open Slave
1 2
JV5: COM5/ COM6 Port Power Selectino
Select the voltages for pin-10,COM5 & pin-20, COM6
to +5V or +12V.
Connector type: 2.00mm pitch 2x3-pin headers.
Port Setting
COM5
Sets Pin-10 to +5V (Default)
62
51
Sets Pin-10 to +12V
62
51
COM6
Sets Pin-20 to +5V (Default)
62
51
Sets Pin-20 to +12V
62
51
JTS1: 4-Wire/ 5-Wire Touch Screen
Selection
Connector type: 2.54mm pitch 1x3-pin headers.
Pin Mode
1-2 5-Wire (Default)
23 1
2-3 4-Wire
23 1
JV1: COM1 Port Power Selection
Select voltage level for Pin-10 of COM1 port.
Connector type: 2.00mm pitch 1x3-pin headers.
Pin Mode
1-2 Sets the Pin-10 signal to +5V
(Default)
23 1
2-3 Sets the Pin-10 signal to +12V
23 1
JBAT1: Clear CMOS Setting
Connector type: 2.54mm pitch 1x3-pin headers.
Pin Mode
1-2 Keep CMOS data (Default)
23 1
2-3 Clear CMOS data
23 1

- 9 -
JFRT1: Switches and Indicators
Once connected with case-mounted buttons, these
connectors will act as LED indicators and switches for
the computer status and activity.
Connector type: 2.00mm pitch 1x8-pin box wafer connector
Pin Description
1
1PLED+
2PLED-
3HDLED+
4 HDLED-
5 P_SW+
6 P_SW-
7 RST+
8RST-
12VIN1: ATX +12V Connector
12INV1 supplies the CPU operation ATX +12V
(Vcore).
Pin Desc. Pin Desc.
2
4
1
3
2GND 1GND
4 +12V 3+12V
4W_T1, 4W_T3: 4-Wire Touch Screen FPC
Connectors
Connector type: 4-pin 1.0mm FPC connector.
Pin Description
1
1X+
2Y+
3 X-
4Y-
4W_T2: 4-Wire Touch Screen Connector
Connector type: 2.54mm pitch 1x4-pin headers
Pin Description
1
1X+
2Y+
3 X-
4Y-
LVDS1: LVDS Connector
Connector type: DF-13-30DP-1.25V connector.
Pin Desc. Pin Desc.
1
2930
2
2VDD 1VDD
4 TX2CLK+ 3TX1CLK+
6 TX2CLK- 5 TX1CLK-
8GPIO15 7 GPIO14
10 TX2D0+ 9 TX1D0+
12 TX2D0- 11 TX1D0-
14 GND 13 GND
16 TX2D1+ 15 TX1D1+
18 TX2D1- 17 TX1D1-
20 GND 19 GND
22 TX2D2+ 21 TX1D2+
24 TX2D2- 23 TX1D2-
26 GND 25 GND
28 TX2D3+ 27 TX1D3+
30 TX2D3- 29 TX1D3-
CON3~4: COM3, COM4 RS-422/485
Connector
Connector type: 2.00mm pitch 1x4-pin box wafer
connector.
Pin RS-422 RS-485
1
2
3
4
1TX+ DATA+
2 TX- DATA-
3RX+ N/C
4RX- N/C
5W_T1: 5-Wire Touch Screen Connector
Connector type: 2.54mm pitch 1x5-pin headers
Pin Description
1
1 UL
2 UR
3PROBE
4LR
5LL

- 10 -
SPDIF1: Digital Audio Output
Connector type: 2.54mm pitch 1x4-pin headers.
Pin Description
1
2
3
4
1+5V
2N/C (Key)
3SPDIF_O
4 GND
USB3: USB Connector
Connector type: 2.00mm pitch 2x5-pin headers.
Pin Desc. Pin Desc.
1 2
109
1+5V 2+5V
3USBD- 4 USBD-
5 USBD+ 6 USBD+
7 GND 8GND
9 GND 10 N/C (Key)
DIO1: Digital I/O Connector
DIO1 is a 8-bit DIO connector w/ onboard 10-pin
headers connector, supports programmable Input and
Output.
Connector type: 2.00 mm pitch 2x5-pin headers
Pin Description Pin Description
109
1 2
1DIO1 2DIO2
3DIO3 4 DIO4
5 DIO5 6 DIO6
7 DIO7 8DIO8
9 +5V 10 GND
AC1: HD AUDIO daughter board Connector
Connector type: 2.00mm pitch 1x9 box wafer
connector.
Pin Description
1
2
3
4
5
6
7
8
9
1+12V
2+3.3V
3AC_SYNC
4 AC_SDOUT
5 GND
6 AC-BCLK
7 GND
8AC_RST#
9 AC_SDIN
AUDIO1: AUDIO Connector
Connector type: 2.00mm pitch 2x5-pin box headers.
Pin Desc. Pin Desc.
1 2
9 10
1Line_In_Left 2Line_In_Right
3GND 4 GND
5 MIC1 6 MIC2
7 GND 8GND
9 Speaker Left 10 Speaker Right
SAPO1: Small 4P Power Connector
Connector type: 2.54mm pitch 1x4-pin wafer one wall
90D connector
Pin Description
1
1+5V
2GND
3GND
4 +12V
TV1: TV-out Connector
Connector type: 2.00mm pitch 1x6-pin box wafer
connector
Composite Video
1CVBS 2GND
3Unused 4 GND
5Unused 6 GND
S-Video
1Unused 2GND
3Luminance 4 GND
5Chrominance 6 GND
INV1: LCD Inverter Connector
Connector type: 2.00mm pitch 1x5 box wafer
connector.
Pin Description
1
2
3
4
5
1+12V
2GND
3Backlight on/off
4Brightness control
5 GND

- 11 -
COM5: Serial Ports Connector
This connector includes two RS-232 serial ports.
Connector type: 2.00mm pitch 2x10-pin box headers.
119
220
Port Pin Description Pin Description
COM5
1DCD# 2RXD
3TXD 4 DTR#
5 GND 6 DSR#
7 RTS# 8CTS#
9 RI#1 10 CV1
COM6
11 DCD# 12 RXD
13 TXD 14 DTR#
15 GND 16 DSR#
17 RTS# 18 CTS#
19 RI# 20 CV2
Note:
The voltage of pin-10 and pin-20 could be selected by
JV5 in +5V or +12V.
LPT1: Parallel Port Connector
Connector type: 2.00mm pitch 2x13-pin headers.
Pin Description Pin Description
1
25
2
26
1STB# 2AFD#
3PTD0 4 ERROR#
5 PTD1 6 INIT#
7 PTD2 8SLIN#
9 PTD3 10 GND
11 PTD4 12 GND
13 PTD5 14 GND
15 PTD6 16 GND
17 PTD7 18 GND
19 ACK# 20 GND
21 BUSY 22 GND
23 PE 24 GND
25 SELECT 26 N/C
KBMS1: Keyboard & Mouse Connector
Connector type: 2.0mm pitch 1x6-pin box wafer
connector.
Pin Description
1KB_DATA
2GND
3MS_DATA
4 KB_CLK
5 PS2_VCC
6 MS_CLK
SATA1: Serial ATA Connectors
High speed transfer rates (150MB/s).
1
1
IDE1: Primary IDE Connector
Connector type: 2.00mm pitch 2x22-pin box headers.
1
2
43
44
Pin Description Pin Description
1RESET# 2GND
3DATA7 4 DATA8
5 DATA6 6 DATA9
7 DATA5 8DATA10
9 DATA4 10 DATA11
11 DATA3 12 DATA12
13 DATA2 14 DATA13
15 DATA1 16 DATA14
17 DATA0 18 DATA15
19 GND 20 N/C
21 DREQ 22 GND
23 IOW# 24 GND
25 IOR# 26 GND
27 IRDY 28 IDSEL
29 ACK# 30 GND
31 IRQ14 32 N/C
33 AD1 34 ATA66 DETECT
35 AD0 36 AD2
37 CS1# 38 CS3#
39 ACT# 40 GND
41 +5V 42 +5V
43 GND 44 N/C

- 12 -
LAN1: GbE RJ-45 Connector
LAN1 supports 10/100/1000 Mbps Fast Ethernet
Connector type: RJ-45
VGA1: Analog RGB Connector
Connector type: VGA: D-Sub 15-pin female
15
1115
Pin Desc. Pin Desc. Pin Desc.
1RED 6 GND 11 N/C
2GREEN 7 GND 12 VDDAT
3 BLUE 8 GND 13 HSYNC
4 N/C 9 +5V 14 VSYNC
5 GND 10 GND 15 VDCLK
USB1~2: Double Stacks USB Type A
Connectors
Connector type: double stacks USB type A connector.
USB
USB
1 2 3 4
1 2 3 4
MC1: Mini-Card Socket
COM1: Serial Port Connector
Connector type: 2.00mm pitch 2x5-pin box headers.
Pin Desc. Pin Desc.
1 2
9 10
1DCD# 2RXD
3TXD 4 DTR#
5 GND 6 DSR#
7 RTS# 8CTS#
9 RI# 10 CV3
Note:
The voltages of CV3 (pin-10) could be selected by
JV1 in +5V or +12V.
DCIN2: DC Power Input Jack
Pin Description
3
2
1
4
1+12V
2+12V
3GND
4 GND
COM2~4: Serial Port Connectors
Connector type: RJ-45 jack
8
COM2 COM3 COM4
1 8 1 8 1
Pin COM2 COM3 COM4
1*DSR# / RI#
*DSR# / TX+ *DSR# / TX+
2DCD# *DCD# / TX- *DCD# / TX-
3DTR# DTR# DTR#
4 GND GND GND
5 RXD RXD RXD
6 TXD TXD TXD
7 CTS#
*CTS# / RX+ *CTS# / RX+
8RTS# *RTS# / RX- *RTS# / RX-
Note: About Selecting the Pin Signals
For details about selecting the pin signals, please refer
to the J6, J2, J3, J4, and J5 jumpers under the Jumper
Setting section of this manual (P.10, P.11 and P.12).
Attention:
When changing the signals of Pin 1/2/7/8 for COM3 or
COM4, remember to change the operating mode (RS-
422/485) rst by using the jumpers JRS3~4 (please
refer to the “JRS3~4” on P.10 under the Jumper
Setting section).
52
51
16
18
15
17
2
1
Mini-Card
Socket
PCI1: 32-bit PCI Slot
The board is equipped with one standard PCI slot. PCI
stands for Peripheral Component Interconnect, and it
is a bus standard for expansion cards. This PCI slot is
designated as 32-bit.