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USER MANUAL

ARTiGO A900 Fanless ultra-compact Android system

Copyright

Copyright © 2014-2016 VIA Technologies Incorporated. All rights reserved.

No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language,

in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise without the prior written

permission of VIA Technologies, Incorporated.

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All trademarks are the property of their respective holders.

Disclaimer

No license is granted, implied or otherwise, under any patent or patent rights of VIA Technologies. VIA Technologies makes no

warranties, implied or otherwise, in regard to this document and to the products described in this document. The information

provided in this document is believed to be accurate and reliable as of the publication date of this document. However, VIA

Technologies assumes no responsibility for the use or misuse of the information (including use or connection of extra

device/equipment/add-on card) in this document and for any patent infringements that may arise from the use of this document. The

information and product specifications within this document are subject to change at any time, without notice and without obligation

to notify any person of such change.

VIA Technologies, Inc. reserves the right the make changes to the products described in this manual at any time without prior notice.

Regulatory Compliance

FCC-A Radio Frequency Interference Statement

This equipment has been tested and found to comply with the limits for a class A digital device, pursuant to part 15 of the FCC rules.

These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a

commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in

accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a

residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his

personal expense.

Notice 1

The changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to

operate the equipment.

Notice 2

Shielded interface cables and A.C. power cord, if any, must be used in order to comply with the emission limits.

Notice 3

The product described in this document is designed for general use, VIA Technologies assumes no responsibility for the conflicts or

damages arising from incompatibility of the product. Check compatibility issue with your local sales representatives before placing

an order.

Battery Recycling and Disposal � Only use the appropriate battery specified for this product.

� Do not re-use, recharge, or reheat an old battery.

� Do not attempt to force open the battery.

� Do not discard used batteries with regular trash.

� Discard used batteries according to local regulations.

Safety Precautions � Always read the safety instructions carefully.

� Keep this User's Manual for future reference.

� All cautions and warnings on the equipment should be noted.

� Keep this equipment away from humidity.

� Lay this equipment on a reliable flat surface before setting it up.

� Make sure the voltage of the power source and adjust properly 110/220V before connecting the

equipment to the power inlet.

� Place the power cord in such a way that people cannot step on it.

� Always unplug the power cord before inserting any add-on card or module.

� If any of the following situations arises, get the equipment checked by authorized service personnel:

� The power cord or plug is damaged.

� Liquid has penetrated into the equipment.

� The equipment has been exposed to moisture.

� The equipment has not worked well or you cannot get it work according to User's Manual.

� The equipment has dropped and damaged.

� The equipment has obvious sign of breakage.

� Do not leave this equipment in an environment unconditioned or in a storage temperature above

60°C (140°F). The equipment may be damaged.

� Do not leave this equipment in direct sunlight.

� Never pour any liquid into the opening. Liquid can cause damage or electrical shock.

� Do not place anything over the power cord.

� Do not cover the ventilation holes. The openings on the enclosure protect the equipment from

overheating

ARTiGO A900 User Manual

iv

Box Contents

ATG-A900-1D10A1 � 1 x ARTiGO A900 system

� 1 x AC-to-DC adapter

� 1 x Adapter dock head

� 1 x COM cable

� 1 x DIO cable

� 1 x Jumper cap pack

� 1 x Rubber feet pack

� 1 x Console cable (3-wired for debugging the console)

Ordering Information

Part Number Description

ATG-A900-1D10A1 Android System with 1.0GHz VIA Elite E1000 Cortex-A9 dual-core SoC,

2GB DDR3 RAM, 4GB eMMC, 3 x USB 2.0, Line-out, Mic-in, Mini HDMI-

out, , Mini USB 2.0, COM, DIO, Gigabit Ethernet, Micro SD card slot,

miniPCIe slot, mSATA slot, and 12V DC-in

Optional Accessories

Wireless Modules Part Number Description

00GO27100BU2B0D0 VNT9271BU0DB IEEE 802.11 b/g/n USB Wi-Fi dongle

EMIO-2550-00A1 3.75G HSPA/UMTS mobile broadband full size miniPCIe module with

GPS and SIM card slot

(Note: GPS function is not currently supported for ARTiGO A900)


v

Table of Contents

1. Product Overview ........................................................................................................................ 1

1.1. Key Features ...................................................................................................................................... 1

1.1.1. ARM Based System ..................................................................................................................................... 1

1.1.2. Ultra Compact, Slim Size and Space Saving ......................................................................................... 1

1.1.3. Optimize Integration with Multiple I/O Access ................................................................................... 1

1.1.4. Storage Expansion ....................................................................................................................................... 1

1.1.5. Networking Support ................................................................................................................................... 1

1.1.6. Wide Range of Operating Temperatures ............................................................................................... 1

1.1.7. Mounting Solution ...................................................................................................................................... 2

1.1.8. Embedded OS Ready ................................................................................................................................. 2

1.2. Product Specifications .................................................................................................................... 3

1.3. Panel Layout...................................................................................................................................... 6

1.4. Dimensions ........................................................................................................................................ 7

2. External I/O Pin Descriptions and Functionality ..................................................................... 8

2.1. Power On/Off Button ..................................................................................................................... 8

2.2. LED Indicator .................................................................................................................................... 8

2.3. Audio Jacks ....................................................................................................................................... 8

2.4. USB 2.0 Port .................................................................................................................................... 10

2.5. Gigabit Ethernet Port .................................................................................................................... 10

2.6. Mini HDMI-Out Port ...................................................................................................................... 11

2.7. Mini USB 2.0 Port ........................................................................................................................... 11

2.8. Micro SD Card Slot ....................................................................................................................... 13

2.9. DIO Connector ............................................................................................................................... 13

2.10. COM Connector ............................................................................................................................ 14

2.11. DC-In Jack ........................................................................................................................................ 14

3. Onboard I/O ................................................................................................................................ 15

3.1. mSATA Slot .................................................................................................................................... 15

3.2. MiniPCIe Slot .................................................................................................................................. 15

3.3. Console Debug Pin Header ........................................................................................................ 16

4. Onboard Jumpers ....................................................................................................................... 17

4.1. COM Mode Select Jumper .......................................................................................................... 18

4.2. COM Voltage Select Jumper ...................................................................................................... 19

4.3. DIO Voltage Select Jumper ........................................................................................................ 19

4.4. Miscellaneous Select Jumper ..................................................................................................... 21

5. Hardware Installation ................................................................................................................ 23

5.1. Installing the mSATA module .................................................................................................... 23

5.2. Installing the miniPCIe 3G/Wi-Fi module and antenna ......................................................... 25

5.3. Installing the Rubber feet ............................................................................................................ 29


vi

5.4. Connecting Console cable .......................................................................................................... 30

5.5. Installing the VESA mounting kit (optional) ............................................................................ 31

5.6. Connecting the COM and DIO cables ..................................................................................... 34

6. Software and Technical Supports ........................................................................................... 35

6.1. Android Support............................................................................................................................ 35

6.1.1. Driver Installation ..................................................................................................................................... 35

6.2. Technical Supports and Assistance ........................................................................................... 35


vii

List of Figures

Figure 1: Front panel I/O layout .......................................................................................................................................6

Figure 2: Back panel I/O layout .........................................................................................................................................6

Figure 3: Front side view dimensions ...............................................................................................................................7

Figure 4: Right side view dimension ................................................................................................................................7

Figure 5: Bottom side view dimensions ..........................................................................................................................7

Figure 6: Power on/off button diagram ...........................................................................................................................8

Figure 7: LED indicator diagram ........................................................................................................................................8

Figure 8: Audio jack diagram .............................................................................................................................................8

Figure 9: USB 2.0 port diagram ...................................................................................................................................... 10

Figure 10: Gigabit Ethernet port diagram .................................................................................................................... 10

Figure 11: Mini HDMI-out port diagram ....................................................................................................................... 11

Figure 12: Mini USB 2.0 port diagram ........................................................................................................................... 12

Figure 13: Micro SD card slot diagram ......................................................................................................................... 13

Figure 14: DIO connector diagram ................................................................................................................................ 13

Figure 15: COM connector diagram ............................................................................................................................. 14

Figure 16: DC-in jack diagram ........................................................................................................................................ 14

Figure 17: mSATA slot diagram ..................................................................................................................................... 15

Figure 18: MiniPCIe slot diagram ................................................................................................................................... 15

Figure 19: Console pin header diagram ....................................................................................................................... 16

Figure 20: Jumper settings example ............................................................................................................................. 17

Figure 21: COM mode select jumper diagram ........................................................................................................... 18

Figure 22: COM voltage select jumper diagram ........................................................................................................ 19

Figure 23: DIO voltage select jumper diagram .......................................................................................................... 19

Figure 24: Miscellaneous select jumper diagram ...................................................................................................... 21

Figure 25: Removing the bottom access cover .......................................................................................................... 23

Figure 26: Inserting mSATA module ............................................................................................................................. 23

Figure 27: Securing mSATA module............................................................................................................................. 24

Figure 28: Installing miniPCIe 3G/Wi-Fi module ........................................................................................................ 25

Figure 29: Securing miniPCIe 3G/Wi-Fi module ......................................................................................................... 25

Figure 30: Unscrewing the top cover ........................................................................................................................... 26

Figure 31: Removing top cover and antenna hole cover ......................................................................................... 27

Figure 32: Installing 3G/Wi-Fi antenna ......................................................................................................................... 27

Figure 33: Connecting 3G/Wi-Fi antenna cable to the miniPCIe module ............................................................ 28

Figure 34: Reinstalling the bottom access cover ....................................................................................................... 28

Figure 35: Installing the rubber feet ............................................................................................................................. 29

Figure 36: Connecting Console cable .......................................................................................................................... 30

Figure 37: Installing the VESA bracket ......................................................................................................................... 31

Figure 38: Installing the VESA plate ............................................................................................................................. 32

Figure 39: Installing ARTiGO A900 system to the VESA plate .............................................................................. 33

Figure 40: Connecting the COM and DIO cables ...................................................................................................... 34


viii

List of Tables

Table 1: Audio jack description ........................................................................................................................................9

Table 2: USB 2.0 ports pinout ........................................................................................................................................ 10

Table 3: Gigabit Ethernet port pinout .......................................................................................................................... 10

Table 4: Gigabit Ethernet port LED color definition ................................................................................................. 11

Table 5: Mini HDMI-out port pinout............................................................................................................................. 11

Table 6: Mini USB 2.0 port pinout ................................................................................................................................. 12

Table 7: Micro SD card slot pinout .............................................................................................................................. 13

Table 8: DIO connector pinout ..................................................................................................................................... 13

Table 9: COM connector pinout ................................................................................................................................... 14

Table 10: DC-in jack pinout ............................................................................................................................................ 14

Table 11: COM mode select jumper settings ............................................................................................................ 18

Table 12: COM voltage select jumper settings ......................................................................................................... 19

Table 13: DIO voltage select jumper settings ........................................................................................................... 20

Table 14: Miscellaneous select jumper settings ........................................................................................................ 22


1

1. Product Overview The VIA ARTiGO A900 is an ultra compact, ultra slim and completely fanless embedded system that

provides blistering 3D graphics and Full HD video performance, flexible I/O connectivity options, network

features, and advanced software development tools for a wide range of interactive kiosks, home automation,

signage, HMI, and other advanced IoT and M2M applications.

The ARTiGO A900 system is based on the Pico-ITX mainboard form factor, powered by 1.0GHz VIA Elite

E1000 Cortex-A9 dual-core processor and completely compatible with Android operating system. The

ARTiGO A900 is optimized for both power and performance with a wide operating temperature range from

-5°C to 50°C, while offering very low power consumption of typical 5W.

The ARTiGO A900 system supports dual sided multiple I/O connectors such as USB 2.0 ports, audio jacks,

Gigabit Ethernet port, HDMI-out port, mini USB 2.0 port, Micro SD card slot, and configurable COM and DIO

connectors for diversified embedded applications. In addition, the ARTiGO A900 offers onboard mSATA slot

for mSATA storage and miniPCIe slot for 3G/Wi-Fi connectivity.

1.1. Key Features

1.1.1. ARM Based System Using a dual core superscalar VIA Elite E1000 Cortex A9 processor at 1.0GHz speed, the VIA Embedded

ARM based system ARTiGO A900 provides a full range of feature-rich, extremely power-efficient, superb in

multi-tasking performance and cost-effective solutions that are suitable for the fast-emerging, ultra-portable

embedded computing applications.

1.1.2. Ultra Compact, Slim Size and Space Saving The ARTiGO A900 has an ultra slim and compact chassis, designed to save space that makes it suitable to

install in space critical environment and to ensure maximum reliability. Its chassis design has a robust

aluminum alloy top cover and steel bottom chassis.

1.1.3. Optimize Integration with Multiple I/O Access Front and rear I/O access enables the ARTiGO A900 to easily support various applications as well as for easy

integration and quick setup.

1.1.4. Storage Expansion ARTiGO A900 has an onboard 4GB eMMC flash storage, Micro SD card slot, and mSATA slot for mSATA

module to enable flexible storage.

1.1.5. Networking Support The ARTiGO A900 is equipped with RJ-45 port that supports high speed Gigabit Ethernet. It also has wireless

networking support that give the system a freedom of 3G/Wi-Fi network connectivity through miniPCIe slot.

1.1.6. Wide Range of Operating Temperatures The ARTiGO A900 carries a qualified thermal performance design which allows a wide range of operating

temperatures from -5°C ~ 50°C, suitable for critical applications.


2

1.1.7. Mounting Solution ARTiGO A900 supports multiple methods for mounting. It can be mounted to VESA mountable surfaces or

even to wall with the VESA mounting kit (optional).

1.1.8. Embedded OS Ready The ARTiGO A900 is compatible with Android 4.4.2 operating system.


3

1.2. Product Specifications

Processor

o 1.0GHz VIA Elite E1000 Cortex-A9 dual-core SoC

System Memory

o 2GB DDR3 SDRAM onboard

Storage

o 4GB eMMC Flash memory

o Supports one mSATA slot

Graphics

o Three integrated, independent 3D/2D and video processing units

o Graphics engine supporting Open GL® ES 3.0, hardware acceleration

o Supports MPEG-2, VC1 and H.264 video decoding up to 1080p

LAN

o Realtek RTL8111G PCIe Gigabit Ethernet controller

o Supports one Gigabit Ethernet port

Audio

o Wolfson WM8960 Audio Codec

o Supports Line-out and Mic-in

HDMI

o Integrated HDMI transmitter

USB

o Supports three USB 2.0 ports and one Mini USB 2.0

o Support USB onboard connector to support USB Wi-Fi module (manufacturing option)

Caution:

Please do not attempt to assemble/disassemble the USB-WiFi module manually, or it may damage the device.

COM

o EXAR (XR21V1412) 4-CH Full USB UART controller

o Supports one COM connector (support RS-232/RS-485)

o 5V/12V power selection by jumper COM1_PW for COM connector

Watchdog Timer

o When the system hangs, the watchdog will reboot the system after timeout

Expansion I/O

o Supports one miniPCIe slot for 3G/Wi-Fi module

Front Panel I/O


4

o 1 x Power on/off button with built-in LED

o 1 x Red LED indicator for mSATA status

o 2 x Audio jacks: Line-out and Mic-in

o 3 x USB 2.0 ports

Back Panel I/O

o 1 x 8-pin COM connector (RS-232/485)

o 1 x 7-pin DIO connector supports 4-bit GPIO (2 GPI + 2 GPO)

o 1 x Mini HDMI-out port

o 1 x Mini USB 2.0 port (Type AB connector)

o 1 x Micro SD card slot

o 1 x Gigabit Ethernet port (RJ-45)

o 1 x DC-in jack

o 2 x Antenna holes for 3G/Wi-Fi (manufacturing option)

Bottom Panel I/O (opening cover)

o 1 x miniPCIe slot

o 1 x mSATA slot

o 1 x Console debug pin header

Power Supply

o 12V DC-in (typical: 5W)

Mechanical

o Construction

• Aluminum top cover

• Metal chassis housing

• Removable bottom access door for mSATA slot and mini PCIe slot access

o Mounting

• Support VESA mount (100mm x 100mm) (optional)

o Dimension (W x H x D)

• 125mm x 30mm x 125mm (4.92” x 1.18” x 4.92”)

o Weight

• 0.525kg (1.15lbs)

Environmental Specification

o Operating Temperature

• -5°C ~50°C

o Operating Humidity

• 0% ~ 90% @ 45°C (non- condensing)

o Vibration Loading During Operation (with onboard eMMC and mSATA)

• 5Grms, IEC 60068-2-64, random, 5~500Hz, 1hr/axis

o Shock During Operation (with onboard eMMC and mSATA)

• 50G, IEC 60068-2-27, half size, 11ms duration

o Compliance

• CE, FCC, CCC Class A


5

Software Compatibility (Operating System)

o Android 4.4.2

Note:

As the operating temperature provided in the specifications is a result of the test performed in VIA’s chamber, a

number of variables can influence this result. Please note that the working temperature may vary depending on

the actual situation and environment. It is highly suggested to execute a solid testing and take all the variables

into consideration when building the system. Please ensure that the system runs well under the operating

temperature in terms of application.


6

1.3. Panel Layout

Figure 1: Front panel I/O layout

Figure 2: Back panel I/O layout


7

1.4. Dimensions

Figure 3: Front side view dimensions

Figure 4: Right side view dimension

Figure 5: Bottom side view dimensions


8

2. External I/O Pin Descriptions and

Functionality This chapter provides information about the ARTiGO A900’s external I/O ports, LED indicator and their

functionality.

2.1. Power On/Off Button The ARTiGO A900 comes with a Power button with built-in power LED indicator. The Power button can

support three modes: System Suspend/Resume (press the button once), Popup power control menu (press

the button for 4 seconds) and System Off (press the button for 8 seconds).

Figure 6: Power on/off button diagram

2.2. LED Indicator There is one LED on the front panel of the ARTiGO A900 that indicates the status of the system:

• mSATA LED flashes in red and indicates the mSATA storage activity.

Figure 7: LED indicator diagram

2.3. Audio Jacks The ARTiGO A900 offers High Definition Audio through 3.5 mm TRS jack connectors on the front panel:

Line-out and Mic-in.

The Line-out jack is for connecting to external speakers or headphones. The Mic-in jack is for connecting to a

microphone.

Figure 8: Audio jack diagram


9

Jack Description

Line-out TRS jack, 3.5mm Ø 5P, 90 Degree, Female, shielded

Mic-in TRS jack, 3.5mm Ø 5P, 90 Degree, Female, shielded

Table 1: Audio jack description


10

2.4. USB 2.0 Port The ARTiGO A900 is equipped with three USB 2.0 ports on the front panel. Each USB port gives complete

Plug and Play and hot swap capability for external devices. The USB interface complies with USB UHCI, Rev.

2.0. The pinout of the USB 2.0 ports are shown below.

Figure 9: USB 2.0 port diagram

USB1 USB2 USB3

Pin Signal Pin Signal Pin Signal

1 VCC 1 VCC 1 VCC

2 USB1 data- 2 USB2 data- 2 USB3 data-

3 USB1 data+ 3 USB2 data+ 3 USB3 data+

4 GND 4 GND 4 GND

Table 2: USB 2.0 ports pinout

2.5. Gigabit Ethernet Port The ARTiGO A900 is equipped with a Gigabit Ethernet port. The Gigabit Ethernet port is using 8 Position 8

Contact (8P8C) receptacle connector or commonly referred to as RJ-45. It is fully compliant with IEEE 802.3

(10BASE-T), 802.3u (100BASE-TX), and 802.3ab (1000BASE-T) standards. The pinout of the Gigabit Ethernet

port is shown below.

Figure 10: Gigabit Ethernet port diagram

Pin Signal

1 LAN1_TD0+

2 LAN1_TD0-

3 LAN1_TD1+

4 LAN1_TD1-

5 LAN1_TD2+

6 LAN1_TD2-

7 LAN1_TD3+

8 LAN1_TD3-

Table 3: Gigabit Ethernet port pinout


11

The Gigabit Ethernet port (RJ-45) has two LED indicators on the front side to show its Active/Link status and

Speed status.

Left LED Right LED

Link Off Off Off

Speed_10Mbit The LED is On in Green color (flash) Off

Speed_100Mbit The LED is On in Red color (flash) Off

Speed_1000Mbit Off The LED is On in Orange color (flash)

Table 4: Gigabit Ethernet port LED color definition

2.6. Mini HDMI-Out Port The ARTiGO A900 is equipped with mini HDMI-out port (19-pin HDMI® Type C connector) located on the

back panel. The HDMI-out port is used to connect high definition video and digital audio using a single cable.

It allows connecting the digital video devices which utilize a high definition video signal. The pinout of the

HDMI-out port is shown below.

Figure 11: Mini HDMI-out port diagram

Pin Signal

1 TMDS Data2 Shield

2 TMDS Data2+

3 TMDS Data2-

4 TMDS Data1 Shield

5 TMDS Data1+

6 TMDS Data1-

7 TMDS Data0 Shield

8 TMDS Data0+

9 TMDS Data0-

10 TMDS Clock Shield

11 TMDS Clock+

12 TMDS Clock-

13 DDC/CEC Ground

14 CEC

15 SCL

16 SDA

17 Reserved

18 +5V Power

19 Hot Plug Detect

Table 5: Mini HDMI-out port pinout

2.7. Mini USB 2.0 Port


12

The ARTiGO A900 has a Mini USB 2.0 port located on the back panel. The Mini USB 2.0 interface port gives

complete Plug and Play and hot swap capability for external devices and it complies with USB UHCI, rev. 2.0.

The Mini USB 2.0 port uses the USB Type AB receptacle connector. The pinout of the Mini USB port is shown

below.

Figure 12: Mini USB 2.0 port diagram

Pin Signal

1 VCC (+5V)

2 USBH1-

3 USBH1+

4 ID (GND)

5 GND

Table 6: Mini USB 2.0 port pinout


13

2.8. Micro SD Card Slot The ARTiGO A900 comes with a Micro SD card slot located on the back panel. The Micro SD card slot

enables storage of Micro SD card memory up to 32GB capacity.

Figure 13: Micro SD card slot diagram

Pin Signal

1 SD0DATA2

2 SD0DATA3

3 SD0CMD

4 VDD (3.3V)

5 SD0CLK

6 GND

7 SD0DATA0

8 SD0DATA1

9 SD0_CD

Table 7: Micro SD card slot pinout

2.9. DIO Connector The ARTiGO A900 is equipped with Digital I/O connector (7-pin), which offers Digital I/O communication

interface to support two GPI and two GPO signals. The pinout of the Digital I/O connector is shown below.

Figure 14: DIO connector diagram

Pin Signal

1 GPIO5

2 GPIO7

3 GPIO6

4 GPIO8

5 GND

6 DIO_PW (+12V/+5V)

7 COM_PW (+12V/+5V)

Table 8: DIO connector pinout


14

2.10. COM Connector The ARTiGO A900 provides one COM connector (8-pin) for serial communications. The COM connector can

be configured as RS-232 or RS-485 mode through onboard jumper settings and it can support +5V or +12V.

See page 19 for details on setting the voltage. The pinout of the COM connector is shown below.

Figure 15: COM connector diagram

Pin Signal

1 DCD1

2 SIN1(Rx)

3 SOUT1(Tx)

4 DTR1

5 GND

6 DSR1

7 RTS1

8 CTS1

Table 9: COM connector pinout

2.11. DC-In Jack The ARTiGO A900 comes with a DC power input jack on the back panel that carries +12V DC external

power input. The pinout of the DC-in jack is shown below.

Figure 16: DC-in jack diagram

Pin Signal

1 +12V

2 GND

Table 10: DC-in jack pinout


15

3. Onboard I/O This chapter provides information about the onboard slots and pin header.

3.1. mSATA Slot The ARTiGO A900 comes with mSATA slot to support mSATA flash drive module to have flexible storage.

The mSATA slot is labeled as “MSATA”. The location of the mSATA slot is shown below.

Figure 17: mSATA slot diagram

3.2. MiniPCIe Slot The ARTiGO A900 is equipped with miniPCIe slot for wireless networking option such as 3G and Wi-Fi

modules. The MiniPCIe slot is compatible with miniPCIe 2.0 modules that has full-length or half length in size.

The location of the miniPCIe slot is shown below.

Figure 18: MiniPCIe slot diagram


16

3.3. Console Debug Pin Header The ARTiGO A900 is equipped with Console debug pin header used for debugging the console using the

Console cable. The Console debug pin header is labeled as “CONSOLE”. The location of the Console debug

pin header is shown below.

Figure 19: Console pin header diagram


17

4. Onboard Jumpers This section will explain how to configure the ARTiGO A900 to match the needs of your application by

setting the jumpers.

Jumper Description

A jumper consists of pair conductive pins used to close in or bypass an electronic circuit to set up or

configure particular feature using a jumper cap. The jumper cap is a small metal clip covered by plastic. It

performs like a connecting bridge to short (connect) the pair of pins. The usual colors of the jumper cap are

black/red/blue/white/yellow.

Basic Jumper Configuration

There are two settings of the jumper pin: “Short and Open”. The pins are “Short” when a jumper cap is placed

on the pair of pins. The pins are ”Open” if the jumper cap is removed.

In addition, there are jumpers that have three or more pins, and some pins are arranged in series. In case of a

jumper with three pins, place the jumper cap on pin 1 and pin 2 or pin 2 and 3 to Short it.

Some jumper size is small or mounted on the crowded location on the board that makes it difficult to access.

Therefore, using a long-nose pliers in installing and removing the jumper cap is very helpful.

Figure 20: Jumper settings example

Caution:

Make sure to install the jumper cap on the correct pins. Installing it in the wrong pin might cause damage and

malfunction.


18

4.1. COM Mode Select Jumper The ARTiGO A900 provides a jumper that enables to select mode interface for COM connector. The COM

connector modes selections are RS-232 and RS-485. The jumper is labeled as “COM1_SET”.The jumper

settings are shown below.

Figure 21: COM mode select jumper diagram

Table 11: COM mode select jumper settings

Settings Pin

1-2

Pin

3-4

Pin

5-6

Pin

7-8

Pin

9-10

Pin

11-12

Pin

13-14

Pin

15-16

Pin

17-18

RS-232 (Default) Open Open Open Short Open Open Open Open Short

RS-485 Open Short Open Open Short Open Open Open Short


19

4.2. COM Voltage Select Jumper The voltage for COM connector is controlled by the jumper labeled as “COM1_PW”. The jumper settings

can be Normal/No power, +5V or +12V. Normal/No power is the default setting.

Figure 22: COM voltage select jumper diagram

Setting Pin 1 Pin 2 Pin 3

Normal/No power (Default) Open Open Open

+5V Short Short Open

+12V Open Short Short

Table 12: COM voltage select jumper settings

4.3. DIO Voltage Select Jumper The ARTiGO A900 has a DIO voltage select jumper (DIO_PW) that is used to setup the pin 6 of the DIO

connector (Refer to section 2.9. DIO Connector).

Figure 23: DIO voltage select jumper diagram

Setting Pin 1 Pin 2 Pin 3


20

Normal/No power (Default) Open Open Open

+5V Short Short Open

+12V Open Short Short

Table 13: DIO voltage select jumper settings


21

4.4. Miscellaneous Select Jumper The ARTiGO A900 has a miscellaneous select jumper that is used to enable/disable the SD card write protect,

detect the active/inactive audio headphone, and auto power-on function. The jumper is labeled as “JM3”. The

jumper settings are shown below.

Figure 24: Miscellaneous select jumper diagram

SD Card Write Protect Settings Pin 1-2

Disable (Default) Short

Enable Open

Reserved Pin 3-4

(Default) Short

Open

Audio Head Phone Detect Settings Pin 5-6

Active (Default) Short

Inactive Open

USB Bus Selection Settings Pin 7-8

USB to MiniPCIe (Default) Short

USB to Wi-Fi Open

Auto Power On Function by H/W Settings Pin 9-10

Enable (Default) Short

Disable Open


22

Table 14: Miscellaneous select jumper settings

Note:

In order to enable the Watchdog function, Auto Power On Function must be enabled first.


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5. Hardware Installation This chapter provides information about hardware installation procedures. It is recommended to use a

grounded wrist strap before handling computer components. Electrostatic discharge (ESD) can damage some

components.

5.1. Installing the mSATA module

Step 1

Locate the bottom access cover of the chassis. Loosen the screw to remove the bottom access cover.

Figure 25: Removing the bottom access cover

Step 2

Align the notch on the mSATA module with the protruding wedge on the mSATA slot then insert the

module at a 30° angle.

Figure 26: Inserting mSATA module


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Step 3

Once the mSATA module has been fully inserted, push down the module until the screw hole aligns with

the standoff hole. Then secure the module with screw.

Figure 27: Securing mSATA module


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5.2. Installing the miniPCIe 3G/Wi-Fi module and antenna

Step 1

Align the notch on the miniPCIe 3G/Wi-Fi module with the protruding wedge on the miniPCIe slot then insert

the module at a 30° angle.

Figure 28: Installing miniPCIe 3G/Wi-Fi module

Step 2

Once the module has been fully inserted, push down the module until the screw holes align with the

standoff holes. Then secure the module with screw.

Figure 29: Securing miniPCIe 3G/Wi-Fi module

Step 3

Remove six screws of the top cover.


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Figure 30: Unscrewing the top cover


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Step 4

Slide the top cover horizontally to disengage it from the chassis then pull up to remove the top cover. Then

remove the antenna hole cover.

Figure 31: Removing top cover and antenna hole cover

Step 5

Insert the 3G/Wi-Fi antenna cable into the antenna hole from the inside of the chassis. Insert the washer,

fasten it with the nut, and install the external antenna. Insert the other end of the antenna cable into the

available or suitable space going down to the bottom side of the system. Stretch the cable to reach the

installed miniPCIe 3G/Wi-Fi module.

Figure 32: Installing 3G/Wi-Fi antenna


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Step 6

Gently connect the other end of the 3G/Wi-Fi antenna cable to the micro-RF connector on the miniPCIe

3G/Wi-Fi module.

Figure 33: Connecting 3G/Wi-Fi antenna cable to the miniPCIe module

Step 7

Reinstall the bottom access cover.

Figure 34: Reinstalling the bottom access cover


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5.3. Installing the Rubber feet

Step 1

Locate the designated areas for rubber feet at the bottom side of the chassis.

Step 2

Attach carefully each rubber foot. Firmly press it down to ensure the rubber foot is properly in place.

Figure 35: Installing the rubber feet


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5.4. Connecting Console cable The Console cable is used for debugging the console

Step 1

Remove the bottom access cover to locate the Console debug pin header labeled as “CONSOLE”.

Step 2

Gently attach the Console cable to the Console debug pin header.

Figure 36: Connecting Console cable

Step 3

After debugging, remove the Console cable then reinstall the bottom access cover.


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5.5. Installing the VESA mounting kit (optional) An optional VESA mounting kit is available for mounting the ARTiGO A900 behind the monitor.

Step 1

Attach the VESA bracket on the back of the ARTiGO A900 using four M4 x 6mm screws.

Figure 37: Installing the VESA bracket

Cautions:

1. Remove first the rubber feet before installing the VESA bracket.

2. Do not use other types of screws for VESA bracket; these might damage the internal board.

Step 2

Align the VESA mounting hole of the VESA plate to the VESA hole on the back of the monitor. Secure the

VESA mounting plate with four screws.


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Figure 38: Installing the VESA plate


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Step 3

Hook in the VESA bracket (with the ARTiGO A900 system) by sliding into the VESA plate. Then connect all

the necessary cables on the back panel of the system.

Figure 39: Installing ARTiGO A900 system to the VESA plate


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5.6. Connecting the COM and DIO cables

Step 1

Locate the COM and DIO connectors on the back panel.

Step 2

Follow the proper orientation of the connectors. Gently connect the COM and DIO cables on the COM and

DIO connectors respectively.

Figure 40: Connecting the COM and DIO cables


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6. Software and Technical Supports

6.1. Android Support The VIA ARTiGO A900 is highly compatible with Android 4.4.2

6.1.1. Driver Installation Support and drivers are provided through various methods including:

• Drivers provided by VIA

• Using a driver built into a distribution package

• Visiting www.viatech.com for the latest updated drivers

6.2. Technical Supports and Assistance • For utilities downloads, latest documentation and new information about the ARTiGO A900, go to

http://www.viatech.com/en/systems/small-form-factor-pcs/artigo-a900

• For technical support and additional assistance, always contact your local sales representative or

board distributor, or go to http://www.viatech.com/en/about/contact/ to fill up the form request.

• For OEM clients and system integrators developing a product for long term production, other code

and resources may also be made available. Contact VIA to submit a request.

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