Nexcom DNA 1120, DNA 1120A User Manual

NEXCOM International Co., Ltd.

Published April 2014

www.nexcom.com

Network and Communication Solutions

Network Security Appliance DNA 1120/1120A

User Manual

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DNA 1120/1120A User Manual

Contents

Preface

Copyright ............................................................................................. iv

Disclaimer ............................................................................................. iv

Acknowledgements .............................................................................. iv

Regulatory Compliance Statements ....................................................... iv

Declaration of Conformity ...................................................................... iv

RoHS Compliance ................................................................................... v

Warranty and RMA ................................................................................ vi

Safety Information ................................................................................vii

Installation Recommendations ................................................................vii

Safety Precautions .................................................................................viii

Technical Support and Assistance ........................................................... ix

Conventions Used in this Manual ........................................................... ix

Global Service Contact Information ......................................................... x

Package Contents ..................................................................................xii

Ordering Information ............................................................................xiii

Chapter 1: Product Introduction

Overview ................................................................................................1

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

Hardware Specifications ..........................................................................2

Getting to Know DNA 1120/1120A ........................................................3

Front Panel ...........................................................................................3

Rear Panel ............................................................................................4

Chapter 2: Jumpers And Connectors

Before You Begin ....................................................................................5

Precautions .............................................................................................5

Jumper Settings ......................................................................................6

Locations of the Jumpers and Connectors ...............................................7

DNB 1120 ............................................................................................7

Jumpers ..................................................................................................8

Clear CMOS Select ...............................................................................8

CF Card Master/Slave Select ..................................................................8

H/W Reset ............................................................................................9

Power Type Select .................................................................................9

Connectors Pin Definitions ....................................................................10

External I/O Interface ........................................................................ 10

VGA Connector .............................................................................10

12V DC-in ......................................................................................10

Power Switch .................................................................................11

RJ45 Type Console Port (RS232 only) ..............................................11

USB Ports .......................................................................................12

Copper LAN Port (CON1A) .............................................................12

Copper LAN Port (CON1B) .............................................................13

Copper LAN Port (CON1C) .............................................................13

Copper LAN Port (CON1D) .............................................................14

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Contents

DNA 1120/1120A User Manual

Internal Connectors .......................................................................... 15

SATAII Port (J1) ...............................................................................15

SATAII Port (J3) ...............................................................................15

SATA Power Connector ..................................................................16

SATA DOM Power Connector .........................................................16

Digital I/O Connector .....................................................................17

COM2 Connector (RS232) ..............................................................17

CompactFlash ................................................................................18

USB Connector ..............................................................................19

Parallel Connector ..........................................................................19

PS/2 Keyboard/Mouse Connector ...................................................20

GAL Programming Connector ........................................................20

System Fan Connector ...................................................................21

PCI Slot ..........................................................................................21

Mini PCI Slot ..................................................................................23

Chapter 3: System Setup

Removing the Chassis Cover ................................................................25

Installing a DIMM ..................................................................................26

Installing a CompactFlash Card .............................................................28

Installing a SATA Hard Drive ..................................................................30

Installing a PCI Card ..............................................................................35

Installing a Mini PCI Card ......................................................................38

Installing the System into a Rack Cabinet ..............................................40

Rackmount Instructions ....................................................................40

Chapter 4: BIOS Setup

About BIOS Setup .................................................................................42

When to Configure the BIOS .................................................................42

Default Configuration ...........................................................................43

Entering Setup ......................................................................................43

Legends ................................................................................................43

BIOS Setup Utility ..................................................................................44

Main ..................................................................................................44

Advanced ...........................................................................................45

PCIPnP ................................................................................................57

Boot ...................................................................................................58

Security ..............................................................................................61

Chipset ...............................................................................................62

Exit .....................................................................................................65

Appendix A: Watchdog Timer

Watchdog Timer Setting .......................................................................66

CRF6 (Default 0x00) ..............................................................................66

Watch Dog Sample Code ......................................................................67

Appendix B: Bypass Specifications

BTCR - Bypass Timer Configuration Register = 0XF2 .............................. 68

BCSR - Bypass Control Status Register = 0XF3 .......................................68

Bypass Control Register Bit Definitions ..................................................69

Bypass Timer Configuration Register ................................................... 69

Bypass Control Status Register (Segment 1 only) .................................70

Bypass Mode Table .............................................................................70

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DNA 1120/1120A User Manual

Preface

PrefaCe

Regulatory Compliance Statements

This section provides the FCC compliance statement for Class B devices and describes how to keep the system CE compliant.

Declaration of Conformity

FCC

This equipment has been tested and verified to comply with the limits for a Class B digital device, pursuant to Part 15 of 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 instructions, may cause harmful interference to radio communications. Operation of this equipment in a residential area (domestic environment) is likely to cause harmful interference, in which case the user will be required to correct the interference (take adequate measures) at their own expense.

CE

The product(s) described in this manual complies with all applicable European Union (CE) directives if it has a CE marking. For computer systems to remain CE compliant, only CE-compliant parts may be used. Maintaining CE compliance also requires proper cable and cabling techniques.

Copyright

This publication, including all photographs, illustrations and software, is protected under international copyright laws, with all rights reserved. No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written consent from NEXCOM International Co., Ltd.

Disclaimer

The information in this document is subject to change without prior notice and does not represent commitment from NEXCOM International Co., Ltd. However, users may update their knowledge of any product in use by constantly checking its manual posted on our website: http://www.nexcom. com. NEXCOM shall not be liable for direct, indirect, special, incidental, or consequential damages arising out of the use of any product, nor for any infringements upon the rights of third parties, which may result from such use. Any implied warranties of merchantability or fitness for any particular purpose is also disclaimed.

Acknowledgements

DNA 1120/1120A is a trademark of NEXCOM International Co., Ltd. All other product names mentioned herein are registered trademarks of their respective owners.

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DNA 1120/1120A User Manual

Preface

RoHS Compliance

NEXCOM RoHS Environmental Policy and Status Update

NEXCOM is a global citizen for building the digital infrastructure. We are committed to providing green products

and services, which are compliant with European Union RoHS (Restriction on Use of Hazardous Substance in Electronic Equipment) directive 2002/95/EU, to be your trusted green partner and to protect our environment.

RoHS restricts the use of Lead (Pb) < 0.1% or 1,000ppm, Mercury (Hg) < 0.1% or 1,000ppm, Cadmium (Cd) < 0.01% or 100ppm, Hexavalent Chromium (Cr6+) < 0.1% or 1,000ppm, Polybrominated biphenyls (PBB) <

0.1% or 1,000ppm, and Polybrominated diphenyl Ethers (PBDE) < 0.1% or 1,000ppm.

In order to meet the RoHS compliant directives, NEXCOM has established an engineering and manufacturing task force in to implement the introduction of green products. The task force will ensure that we follow the standard NEXCOM development procedure and that all the new RoHS components and new manufacturing processes maintain the highest industry quality levels for which NEXCOM are renowned.

The model selection criteria will be based on market demand. Vendors and suppliers will ensure that all designed components will be RoHS compliant.

How to recognize NEXCOM RoHS Products?

For existing products where there are non-RoHS and RoHS versions, the suffix “(LF)” will be added to the compliant product name.

All new product models launched after January 2006 will be RoHS compliant. They will use the usual NEXCOM naming convention.

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Preface

Warranty and RMA

NEXCOM Warranty Period

NEXCOM manufactures products that are new or equivalent to new in accordance with industry standard. NEXCOM warrants that products will be free from defect in material and workmanship for 2 years, beginning on the date of invoice by NEXCOM. HCP series products (Blade Server) which are manufactured by NEXCOM are covered by a three year warranty period.

NEXCOM Return Merchandise Authorization (RMA)

? Customers shall enclose the “NEXCOM RMA Service Form” with the

returned packages.

? Customers must collect all the information about the problems encoun-

tered and note anything abnormal or, print out any on-screen messages, and describe the problems on the “NEXCOM RMA Service Form” for the RMA number apply process.

? Customers can send back the faulty products with or without acces-

sories (manuals, cable, etc.) and any components from the card, such as CPU and RAM. If the components were suspected as part of the problems, please note clearly which components are included. Otherwise, NEXCOM is not responsible for the devices/parts.

? Customers are responsible for the safe packaging of defective products,

making sure it is durable enough to be resistant against further damage and deterioration during transportation. In case of damages occurred during transportation, the repair is treated as “Out of Warranty.”

? Any products returned by NEXCOM to other locations besides the cus-

tomers’ site will bear an extra charge and will be billed to the customer.

Repair Service Charges for Out-of-Warranty Products

NEXCOM will charge for out-of-warranty products in two categories, one is basic diagnostic fee and another is component (product) fee.

System Level

? Component fee: NEXCOM will only charge for main components such

as SMD chip, BGA chip, etc. Passive components will be repaired for free, ex: resistor, capacitor.

? Items will be replaced with NEXCOM products if the original one cannot

be repaired. Ex: motherboard, power supply, etc.

? Replace with 3rd party products if needed.

? If RMA goods can not be repaired, NEXCOM will return it to the cus-

tomer without any charge.

Board Level

? Component fee: NEXCOM will only charge for main components, such

as SMD chip, BGA chip, etc. Passive components will be repaired for free, ex: resistors, capacitors.

? If RMA goods can not be repaired, NEXCOM will return it to the cus-

tomer without any charge.

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DNA 1120/1120A User Manual

Preface

Warnings

Read and adhere to all warnings, cautions, and notices in this guide and the documentation supplied with the chassis, power supply, and accessory modules. If the instructions for the chassis and power supply are inconsistent with these instructions or the instructions for accessory modules, contact the supplier to find out how you can ensure that your computer meets safety and regulatory requirements.

Cautions

Electrostatic discharge (ESD) can damage system components. Do the described procedures only at an ESD workstation. If no such station is available, you can provide some ESD protection by wearing an antistatic wrist strap and attaching it to a metal part of the computer chassis.

Safety Information

Before installing and using the device, note the following precautions:

▪ Read all instructions carefully. ▪ Do not place the unit on an unstable surface, cart, or stand. ▪ Follow all warnings and cautions in this manual. ▪ When replacing parts, ensure that your service technician uses parts

specified by the manufacturer.

▪ Avoid using the system near water, in direct sunlight, or near a heating

device.

▪ The load of the system unit does not solely rely for support from the

rackmounts located on the sides. Firm support from the bottom is highly necessary in order to provide balance stability.

▪ The computer is provided with a battery-powered real-time clock circuit.

There is a danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer’s instructions.

Installation Recommendations

Ensure you have a stable, clean working environment. Dust and dirt can get into components and cause a malfunction. Use containers to keep small components separated.

Adequate lighting and proper tools can prevent you from accidentally damaging the internal components. Most of the procedures that follow require only a few simple tools, including the following:

• A Philips screwdriver

• A flat-tipped screwdriver

• A grounding strap

• An anti-static pad

Using your fingers can disconnect most of the connections. It is recommended that you do not use needlenose pliers to disconnect connections as these can damage the soft metal or plastic parts of the connectors.

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DNA 1120/1120A User Manual

Preface

Safety Precautions

1. Read these safety instructions carefully.

2. Keep this User Manual for later reference.

3. Disconnect this equipment from any AC outlet before cleaning. Use a

damp cloth. Do not use liquid or spray detergents for cleaning.

4. For plug-in equipment, the power outlet socket must be located near

the equipment and must be easily accessible.

5. Keep this equipment away from humidity.

6. Put this equipment on a stable surface during installation. Dropping

it or letting it fall may cause damage.

7. Do not leave this equipment in either an unconditioned environment

or in a above 40

o

C storage temperature as this may damage the

equipment.

8. The openings on the enclosure are for air convection to protect the

equipment from overheating. DO NOT COVER THE OPENINGS.

9. Make sure the voltage of the power source is correct before connect-

ing the equipment to the power outlet.

10. Place the power cord in a way so that people will not step on it. Do

not place anything on top of the power cord. Use a power cord that has been approved for use with the product and that it matches the voltage and current marked on the product’s electrical range label. The voltage and current rating of the cord must be greater than the voltage and current rating marked on the product.

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

12. If the equipment is not used for a long time, disconnect it from the power source to avoid damage by transient overvoltage.

13. Never pour any liquid into an opening. This may cause fire or electrical shock.

14. Never open the equipment. For safety reasons, the equipment should be opened only by qualified service personnel.

15. If one of the following situations arises, get the equipment checked by service personnel:

a. The power cord or plug is damaged.

b. Liquid has penetrated into the equipment.

c. The equipment has been exposed to moisture.

d. The equipment does not work well, or you cannot get it to work

according to the user’s manual.

e. The equipment has been dropped and damaged.

f. The equipment has obvious signs of breakage.

16. Do not place heavy objects on the equipment.

17. The unit uses a three-wire ground cable which is equipped with a third pin to ground the unit and prevent electric shock. Do not defeat the purpose of this pin. If your outlet does not support this kind of plug, contact your electrician to replace your obsolete outlet.

18. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER. DISCARD USED BATTERIES ACCORDING TO THE MANUFACTURER’S INSTRUCTIONS.

19. The computer is provided with CD drives that comply with the appropriate safety standards including IEC 60825.

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DNA 1120/1120A User Manual

Preface

Technical Support and Assistance

1. For the most updated information of NEXCOM products, visit NEXCOM’s website at www.nexcom.com.

2. For technical issues that require contacting our technical support team or sales representative, please have the following information ready before calling:

– Product name and serial number – Detailed information of the peripheral devices – Detailed information of the installed software (operating system,

version, application software, etc.) – A complete description of the problem – The exact wordings of the error messages

Warning!

1. Handling the unit: carry the unit with both hands and handle it with care.

2. Maintenance: to keep the unit clean, use only approved cleaning products or clean with a dry cloth.

3. CompactFlash: Turn off the unit’s power before inserting or removing a CompactFlash storage card.

Conventions Used in this Manual

Warning: Information about certain situations, which if not observed, can cause personal injury. This will prevent injury to yourself when performing a task.

Caution: Information to avoid damaging components or losing data.

Note: Provides additional information to complete a task easily.

Battery - Safety Measures

Caution

• Risk of explosion if battery is replaced by an incorrect type.

• Dispose of used batteries according to the instructions.

Safety Warning

This equipment is intended for installation in a Restricted Access Location only.

Note: Remember to reset the date and time upon receiving the product. You can set them in the AMI BIOS. Refer to chapter 4 for more information.

Resetting the Date and Time

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Preface

DNA 1120/1120A User Manual

Global Service Contact Information

Headquarters

NEXCOM International Co., Ltd.

15F, No. 920, Chung-Cheng Rd., ZhongHe District, New Taipei City, 23586, Taiwan, R.O.C. Tel: +886-2-8226-7786 Fax: +886-2-8226-7782 www.nexcom.com

America

USA NEXCOM USA

2883 Bayview Drive, Fremont CA 94538, USA Tel: +1-510-656-2248 Fax: +1-510-656-2158 Email: sales@nexcom.com www.nexcom.com

Asia

Taiwan Central Taiwan Office

16F, No.250, Sec. 2, Chongde Rd., Beitun Dist., Taichung City 406, R.O.C. Tel: +886-4-2249-1179 Fax: +886-4-2249-1172 Email: sales@nexcom.com.tw www.nexcom.com.tw

Japan NEXCOM Japan

9F, Tamachi Hara Bldg., 4-11-5, Shiba Minato-ku, Tokyo, 108-0014, Japan Tel: +81-3-5419-7830 Fax: +81-3-5419-7832 Email: sales@nexcom-jp.com www.nexcom-jp.com

China NEXCOM China

1F & 2F, Block A, No. 16 Yonyou Software Park, No. 68 Beiqing Road, Haidian District, Beijing, 100094, China Tel: +86-010-5704-2680 Fax: +86-010-5704-2681 Email: sales@nexcom.cn www.nexcom.cn

Shanghai Office

Room 603/604, Huiyinmingzun Plaza Bldg., 1, No.609, Yunlin East Rd., Shanghai, 200062, China Tel: +86-21-5278-5868 Fax: +86-21-3251-6358 Email: sales@nexcom.cn www.nexcom.cn

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DNA 1120/1120A User Manual

Europe

Italy NEXCOM ITALIA S.r.l

Via Gaudenzio Ferrari 29, 21047 Saronno (VA), Italia Tel: +39 02 9628 0333 Fax: +39 02 9286 9215 Email: nexcomitalia@nexcom.eu www.nexcomitalia.it

United Kingdom NEXCOM EUROPE

10 Vincent Avenue, Crownhill Business Centre, Milton Keynes, Buckinghamshire MK8 0AB, United Kingdom Tel: +44-1908-267121 Fax: +44-1908-262042 Email: sales.uk@nexcom.eu www.nexcom.eu

Shenzhen Office

Room1707, North Block, Pines Bldg., No.7 Tairan Rd., Futian Area, Shenzhen, 518040, China Tel: +86-755-8332-7203 Fax: +86-755-8332-7213 Email: sales@nexcom.cn www.nexcom.cn

Wuhan Office

1-C1804/ 1805, Mingze Liwan, No. 519 South Luoshi Rd., Hongshan District, Wuhan, 430070, China Tel: +86-27-8722-7400 Fax: +86-27-8722-7400 Email: sales@nexcom.cn www.nexcom.cn

Chengdu Office

9F, Shuxiangxie, Xuefu Garden, No.12 Section 1, South Yihuan Rd., Chengdu, 610061, China Tel: +86-28-8523-0186 Fax: +86-28-8523-0186 Email: sales@nexcom.cn www.nexcom.cn

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Preface

DNA 1120/1120A User Manual

PaCkage Contents

Before continuing, verify that the DNA 1120/1120A package that you received is complete. Your package should have all the items listed in the following table.

Item P/N Name Description Qty

1 19L00112000X0 DNA1120 ASSY 1 2 50311F0107X00 (H)I HEAD BOLTS SCREW LONG FEI:M3x14 ISO I3x14 AXISx10mm SCREWx4mm(BLACK) 4 3 5044440031X00 RUBBER FOOT KANG YANG:RF20-5-4P 19.8x18x5.0mm 4 4 5060100012X00 HIGH-END DAMPER INSIDE DIA. KITAGAWA:HED-1111-

ALS20ABK

11.1mm H:10.8mm TPS(BLACK) 4

5 6012200052X00 PE ZIPPER BAG #8 170x240mm,W/China RoHS SYMBOL 1 6 6012200053X00 PE ZIPPER BAG #3 100x70mm,W/China RoHS SYMBOL 1 7 6023309081X00 CABLE EDI:232091081804-RS COM PORT. DB9 FEMALE TO RJ45 8P8C L:1800mm 1 8 60233PW187X00 SATA POWER CABLE TC&C:T105048150923-2 SATA 15P MOLDING 90D TO HOUSING 4P

PIT:2.54mm L:60mm

1

9 602DCD0311X00 (N)DNA1120 CD DRIVER VER:1.0 JCL 1 10 7400045001X00 POWER ADAPTER ACE:ADGP45W401-N101A 45W FOR DNA1110 1 11 5043330272X00 TP10 CF BRACKET CHYUAN-JYH:L10Z361 46.4x49.2x8.8mm 301 STAINLESS STEEL T:0.5mm 1 12 60177A0220X00 (N)DNA1120 QUICK REFERENCE GUIDE VER:A KRAMER 1 13 60233ATA44X00 SATA CABLE BEST:118-070-07R SATA 7P 180D TO SATA 7P 180D 26awg SOFT CABLE

L:70mm

1

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Preface

DNA 1120/1120A User Manual

ordering information

The following provides ordering information for DNA 1120/1120A.

• Barebone

DNA 1120 (P/N: 10L00112000X0)

- Intel

®

Atom™ D425 Single Core 1.8GHz processor, 1 DDR3 memory slot, 4 Gigabit LAN ports with one pair bypass, CompactFlash socket, 1 VGA, 2 USB, 1 Mini-PCI slot, 1 PCI expansion slot

DNA 1120A (P/N: 10L00112001X0)

- Intel

®

Atom™ D525 Dual Core 1.8GHz processor, 1 DDR3 memory slot, 4 Gigabit LAN ports with one pair bypass, CompactFlash socket, 1 VGA, 2 USB, 1 Mini-PCI slot, 1 PCI expansion slot

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DNA 1120/1120A User Manual

Chapter 1: Product Introduction

ChaPter 1: ProduCt introduCtion

Overview

Key Features

• Desktop Network Platform

• Intel

®

Atom™ D525 Dual Core / D425 Single Core

1.8GHz processor

• Supports one DDR3 800MHz memory up to 2GB

• 4 GbE LAN ports

• Supports LAN Bypass

Rear

• 2 USB ports

• 1 PCI expansion (32-bit/33 MHz)

• Onboard CompactFlash socket

• 1 internal 2.5” HDD bay

Front

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DNA 1120/1120A User Manual

Chapter 1: Product Introduction

Hardware Specifications

Main Board

• DNB 1110

• Intel

®

Atom™ D525 Dual Core (DNA 1120A) / D425 Single Core (DNA

1120) 1.8GHz processor

• Intel

®

ICH8M chipset

Main Memory

• 1 x 240-pin DDR3 800MHz SODIMM socket

• Up to 2GB Non-ECC DDR3 SDRAM

LAN Features

• LAN chip: Intel

®

82583V

• Supports 10/100/1000 link speed

• LAN Bypass: 1 pair

Expansion

• 1 PCI slot

• 1 Mini-PCI slot

I/O Interface - Front

• Power status LED

• HDD status LED

• LAN status LED

I/O Interface - Rear

• 1 power button

• 1 RJ45 type Console port

• 2 USB 2.0 ports

• 4 Copper LAN ports

• 1 PCI expansion slot

Storage

• 1 onboard CompactFlash socket

• 1 internal 2.5” HDD drive bay

Power Input

• This product is intended to be supplied by a Listed Power Adapter rated +12Vdc, 5A or 3.75A minimum

Dimensions

• Chassis dimensions: 272mm x 195mm x 44mm

• Carton dimensions: 430mm x 300mm x 170mm

Weight

• Without Packing: 2kg

• With Packing: 4kg

Certifications

• CE approval

• FCC Class B

• UL

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DNA 1120/1120A User Manual

Chapter 1: Product Introduction

Getting to Know DNA 1120/1120A

Front Panel

Power LED

Indicates the power status of the system.

HDD LED

Indicates the status of the hard drive.

LAN LEDs

Indicates the status of the LAN.

Power LED

HDD LED

LAN LEDs

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DNA 1120/1120A User Manual

Chapter 1: Product Introduction

Rear Panel

12V DC-in

Power switch

RJ45 type console

LAN port

USB ports

Copper LAN ports

VGA

Expansion slot

VGA Port

Used to connect an analog VGA monitor.

12V DC-in

Used to plug a DC power cord.

Power Switch

Press to power-on or power-off the system.

RJ45 Type Console LAN Port

Used to connect RJ45 type Console port.

USB Ports

Used to connect USB 2.0/1.1 devices.

Copper LAN Ports

Used to connect LAN network devices.

Expansion Slot

Used to install a PCI slot.

- Supports one 32-bit/33MHz PCI card (Max.10W power consumption)

5

Chapter 2: Jumpers and Connectors

DNA 1120/1120A User Manual

This chapter describes how to set the jumpers on the motherboard. Note that the following procedures are generic for DNA 1120/1120A.

Before You Begin

• Ensure you have a stable, clean working environment. Dust and dirt can

get into components and cause a malfunction. Use containers to keep small components separated.

• Adequate lighting and proper tools can prevent you from accidentally

damaging the internal components. Most of the procedures that follow require only a few simple tools, including the following:

• A Philips screwdriver

• A flat-tipped screwdriver

• A set of jewelers Screwdrivers

• A grounding strap

• An anti-static pad

• Using your fingers can disconnect most of the connections. It is recom-

mended that you do not use needle-nosed pliers to disconnect connections as these can damage the soft metal or plastic parts of the connectors.

• Before working on internal components, make sure that the power

is off. Ground yourself before touching any internal components, by touching a metal object. Static electricity can damage many of the elec-

tronic components. Humid environment tend to have less static electricity than dry environments. A grounding strap is warranted whenever danger of static electricity exists.

Precautions

Computer components and electronic circuit boards can be damaged by discharges of static electricity. Working on the computers that are still connected to a power supply can be extremely dangerous.

Follow the guidelines below to avoid damage to your computer or yourself:

• Always disconnect the unit from the power outlet whenever you are

working inside the case.

• If possible, wear a grounded wrist strap when you are working inside

the computer case. Alternatively, discharge any static electricity by touching the bare metal chassis of the unit case, or the bare metal body of any other grounded appliance.

• Hold electronic circuit boards by the edges only. Do not touch the com-

ponents on the board unless it is necessary to do so. Don’t flex or stress the circuit board.

• Leave all components inside the static-proof packaging that they

shipped with until they are ready for installation.

• Use correct screws and do not over tighten screws.

ChaPter 2: JumPers and ConneCtors

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Chapter 2: Jumpers and Connectors

DNA 1120/1120A User Manual

Jumper Settings

A jumper is the simplest kind of electric switch. It consists of two metal pins and a cap. When setting the jumpers, ensure that the jumper caps are placed on the correct pins. When the jumper cap is placed on both pins, the jumper is short. If you remove the jumper cap, or place the jumper cap on just one pin, the jumper is open.

Refer to the illustrations below for examples of what the 2-pin and 3-pin jumpers look like when they are short (on) and open (off).

Two-Pin Jumpers: Open (Left) and Short (Right)

Three-Pin Jumpers: Pins 1 and 2 Are Short

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Chapter 2: Jumpers and Connectors

DNA 1120/1120A User Manual

Locations of the Jumpers and Connectors

DNB 1120

The figure below is the DNB 1120 main board which is the main board used in the DNA 1120/1120A system. It shows the locations of the jumpers and connectors.

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Chapter 2: Jumpers and Connectors

DNA 1120/1120A User Manual

Jumpers

Clear CMOS Select

Connector type: 1x3 3-pin header, 2.54 mm pitch Connector location: JP3

1

3

Pin Definition

1 NC 2 ICH_RTCRST_N 3 Battery GND

CF Card Master/Slave Select

Connector type: 1x3 3-pin header, 2.54 mm pitch Connector location: JP4

Pin Definition

1 Slave 2 GND 3 Master

3

1

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Chapter 2: Jumpers and Connectors

DNA 1120/1120A User Manual

H/W Reset

Connector type: 1x2 2-pin header, 2.54mm-M-180 Connector location: JP5

Pin Description

1 ICH_SYS_RESET_N_R 2 GND

2

1

Power Type Select

Connector type: 2x2 dip switch Connector location: SW2

SW2

Pin Definition Pin Definition

1 PWRBT_R# 2 GAL_AT#_ATX 3 GND 4 ICH_PWRBTN_N

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Chapter 2: Jumpers and Connectors

DNA 1120/1120A User Manual

External I/O Interface

Connector Pin Definitions

VGA Connector

Connector type: 2x8 16-pin box header, 2.0 mm pitch Connector location: CN1

Pin Definition Pin Definition

1 VGA_R_CON 9 VGA_VCC 2 VGA_G_CON 10 GND 3 VGA_B_CON 11 NC 4 NC 12 VGA_I2CDAT_CON 5 GND 13 VGA_HSYNC_CON 6 GND 14 VGA_VSYNC_CON 7 GND 15 VGA_I2CCLK_CON 8 GND

15

1115

1

2

15

16

12V DC-in

Connector location: CN2

Pin Definition

1 GND 2 GND

3 VCC12

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Power Switch

Connector location: SW1

Pin Definition

1 GND 2 NC

3 PWRST_R#

4 NC C1 PLED_N A1 PLED_P

MH1 NC MH2 NC

RJ45 Type Console Port (RS232 only)

Connector type: RJ45 port Connector location: LAN1

Pin Definition Pin Definition

1 SP_RTS1_R 2 SP_DTR1_R 3 SP_TXD1_R 4 COM1_GND 5 SP_DCD1_R 6 SP_RXD1_R 7 SP_DSR1_R 8 SP_CTS1_CON

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USB Ports

Connector type: Dual USB port, Type A Connector location: CN4

Pin Definition Pin Definition

1 VCC 5 VCC

2 USB0- 6 USB1-

3 USB0+ 7 USB1+

4 GND 8 GND

1

5

4

8

Copper LAN Port

Connector type: RJ45 port with LEDs Connector location: CON1A

Act Status

Yellow Blinking

Data Activity

Off No Acitivity

Link Status

Always Lighted 1G (Green) and

100MB (Yellow)

Off No link

Pin Definition Pin Definition

A1 PORT1_TXP0_CN A2 PORT1_TXN0_CN A3 PORT1_TXP1_CN A4 PORT1_TXN1_CN A5 PORT1_TXP2_CN A6 PORT1_TXN2_CN A7 PORT1_TXP3_CN A8 PORT1_TXN3_CN A9 LAN1_LINK1G# A10 LAN1_LED1+

A11 LAN1_LED_ACT# A12 LAN1_LED2+

MH1 GND

Act Link

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Copper LAN Port

Connector type: RJ45 port with LEDs Connector location: CON1B

Pin Definition Pin Definition

B1 PORT2_TXP0_CN B2 PORT2_TXN0_CN B3 PORT2_TXP1_CN B4 PORT2_TXN1_CN B5 PORT2_TXP2_CN B6 PORT2_TXN2_CN B7 PORT2_TXP3_CN B8 PORT2_TXN3_CN B9 LAN2_LINK1G# B10 LAN2_LED1+

B11 LAN2_LED_ACT# B12 LAN2_LED2+

MH2 GND

Copper LAN Port

Connector type: RJ45 port with LEDs Connector location: CON1C

Pin Definition Pin Definition

C1 PORT3_TXP0_CN C2 PORT3_TXN0_CN C3 PORT3_TXP1_CN C4 PORT3_TXN1_CN C5 PORT3_TXP2_CN C6 PORT3_TXN2_CN C7 PORT3_TXP3_CN C8 PORT3_TXN3_CN C9 LAN3_LINK1G# C10 LAN3_LED1+

C11 LAN3_LED_ACT# C12 LAN3_LED2+

MH3 GND

Act Link

Act Status

Yellow Blinking

Data Activity

Off No Acitivity

Link Status

Always Lighted 1G (Green) and

100MB (Yellow)

Off No link

Act Link

Act Status

Yellow Blinking

Data Activity

Off No Acitivity

Link Status

Always Lighted 1G (Green) and

100MB (Yellow)

Off No link

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Copper LAN Port

Connector type: RJ45 port with LEDs Connector location: CON1D

Pin Definition Pin Definition

D1 PORT4_TXP0_CN D2 PORT4_TXN0_CN D3 PORT4_TXP1_CN D4 PORT4_TXN1_CN D5 PORT4_TXP2_CN D6 PORT4_TXN2_CN D7 PORT4_TXP3_CN D8 PORT4_TXN3_CN D9 LAN4_LINK1G# D10 LAN4_LED1+

D11 LAN4_LED_ACT# D12 LAN4_LED2+

MH4 GND

Act Link

Act Status

Yellow Blinking

Data Activity

Off No Acitivity

Link Status

Always Lighted 1G (Green) and

100MB (Yellow)

Off No link

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Internal Connectors

SATAII Port

Connector type: Standard Serial ATAII, 1.27mm Connector location: J1

Pin Definition

1 GND

2 TXP0

3 TXN0

4 GND

5 RXN0

6 RXP0

7 GND

1

7

SATAII Port

Connector type: Standard Serial ATAII, 1.27mm Connector location: J3

Pin Definition

1 GND 2 TXP1 3 TXN1 4 GND 5 RXN1 6 RXP1 7 GND

1

7

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SATA Power Connector

Connector type: 1x4 4-pin Wafer, 2.5 mm pitch Connector location: CN3

1

4

Pin Definition

1 VCC12

2 GND

3 GND

4 VCC5

SATA DOM Power Connector

Connector type: 1x2 2-pin boxed header, 2.5 mm JST Connector location: J6

1

2

Pin Definition

1 VCC5 2 GND

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Digital I/O Connector

Connector type: 2x5 10-pin header, 2.0 mm pitch Connector location: J4

1

2

9

10

Pin Definition Pin Definition

1 VCC5 2 GND

3 SIO_GPIN10 4 SIO_GPOUT14

5 SIO_GPIN11 6 SIO_GPOUT15

7 SIO_GPIN12 8 SIO_GPOUT16

9 SIO_GPIN13 10 SIO_GPOUT17

COM2 Connector (RS232)

Connector type: 2x5 10-pin boxed header, 2.0 mm Connector location: CN8

1

2

9

10

Pin Definition Pin Definition

1 SP_DCD2 2 SP_RXD2 3 SP_TXD2 4 SP_DTR2 5 COM2_GND 6 SP_DSR2

7 SP_RTS2 8 SP_CTS2 9 SP_RI2 10 COM2_GND

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CompactFlash

Connector type: CompactFlash Type 2 Connector location: CN7

Pin Description Pin Description

1 GND 2 IDE_DD3 3 IDE_DD4 4 IDE_DD5 5 IDE_DD6 6 IDE_DD7 7 IDE_CS1_N 8 GND

9 GND 10 GND 11 GND 12 GND 13 VCC5 14 GND 15 GND 16 GND 17 GND 18 IDE_DA2 19 IDE_DA1 20 IDE_DA0 21 IDE_DD0 22 IDE_DD1 23 IDE_DD2 24 NC 25 IDE_CD2# 26 CF_CD1_N 27 IDE_DD11 28 IDE_DD12

Pin Description Pin Description

29 IDE_DD13 30 IDE_DD14 31 IDE_DD15 32 IDE_CS3_N 33 NC 34 IDE_DIOR_N 35 IDE_DIOW_N 36 VCC5 37 IDE_IRQ14 38 VCC5 39 CF_SEL_N 40 NC 41 IDE_RST_N 42 IDE_DIORDY 43 IDE_DDREQ 44 IDE_DDACK_N 45 CF_ACT_N 46 IDE_PATADET 47 IDE_DD8 48 IDE_DD9 49 IDE_DD10 50 GND

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USB Connector

Connector type: 1x6 6-pin boxed header, JST-2.0mm-M-180 Connector location: J5

6

1

Pin Definition

1 VCC 2 USB23 USB2+ 4 USB35 USB3+ 6 GND

Parallel Connector

Connector type: 1x13 26-pin box header, 2.0 mm pitch Connector location: CN9

1

14

13

26

Pin Definition Pin Definition

1 LPT_STB#R 14 GND 2 LPT_AFD#R 15 LPT_PDR6 3 LPT_PDR0 16 GND 4 LPT_ERR# 17 LPT_PDR7 5 LPT_PDR1 18 GND 6 LPT_INIT#R 19 LPT_ACK#R 7 LPT_PDR2 20 GND 8 LPT_SLIN#R 21 LPT_BUSY

9 LPT_PDR3 22 GND 10 GND 23 LPT_PE 11 LPT_PDR4 24 GND 12 GDN 25 LPT_SLCT 13 LPT_PDR5 26 GND

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PS/2 Keyboard/Mouse Connector

Connector type: 2x4 8-pin header, 2.54 mm Connector location: J7

1

2

7

8

Pin Definition Pin Definition

1 VCC5 2 VCC5 3 KB_DATA 4 LM_DATA 5 KB_CLK 6 LM_CLK

7 GND 8 GND

GAL Programming Connector

Connector type: 1x6 6-pin header, 2.54 mm Connector location: J8

6

1

Pin Definition

1 3VSB

2 GND

3 GAL_TCK_2

4 GAL_TDO_2

5 GAL_TDI_2

6 GAL_TMS_2

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System Fan Connector

Connector type: 1x4 4-pin Wafer, 2.54 mm pitch Connector location: FAN1

1

4

Pin Definition

1 GND 2 VCC12 3 FAN1 4 FANPWM1

PCI Slot

Connector type: 2x62 3.3V slot Connector location: CN5

Pin Definition Pin Definition

A1 PCI_TRST# B1 VCC12N A2 VCC12 B2 PCI_TCK A3 PCI_TMS B3 GND A4 PCI_TDI B4 PCI_TDO A5 VCC5 B5 VCC5 A6 PCI_IRQ#A B6 VCC5 A7 PCI_IRQ#C B7 PCI_IRQ#B A8 VCC5 B8 PCI_IRQ#D A9 NA B9 NA

A10 VCC5 B10 PCI_REQ#1 A11 PCI_GNT#1 B11 PCI_AD19 A12 GND B12 GND A13 GND B13 GND A14 3VSB B14 PCI_CLK1 A15 PCI_RST# B15 GND A16 VCC5 B16 PCI_CLK0 A17 PCU_GNT#0 B17 GND A18 GND B18 PCI_REQ#0 A19 PCI_PME# B19 VCC5 A20 PCI_AD30 B20 PCI_AD31 A21 VCC3 B21 PCI_AD29 A22 PCI_AD28 B22 GND A23 PCI_AD26 B23 PCI_AD27 A24 GND B24 PCI_AD25 A25 PCI_AD24 B25 VCC3 A26 PCI_IDSEL1 B26 PCI_CBE#3

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Pin Definition Pin Definition

A27 VCC3 B27 PCI_AD23 A28 PCI_AD22 B28 GND A29 PCI_AD20 B29 PCI_AD21 A30 GND B30 PCI_AD19 A31 PCI_AD18 B31 VCC3 A32 PCI_AD16 B32 PCI_AD17 A33 VCC3 B33 PCI_CBE#2 A34 PCI_FRAME# B34 GND A35 GND B35 PCI_IRDY# A36 PCI_TRDY# B36 VCC3 A37 GND B37 PCI_DEVSEL# A38 PCI_STOP# B38 GND A39 VCC3 B39 PCI_LOCK A40 SDONE B40 PCI_PERR# A41 SBC# B41 VCC3 A42 GND B42 PCI_SERR# A43 PCI_PAR B43 VCC3 A44 PCI_AD15 B44 PCI_CBE#1 A45 VCC33 B45 PCI_AD14 A46 PCI_AD13 B46 GND A47 PCI_AD11 B47 PCI_AD12 A48 GND B48 PCI_AD10 A49 PCI_AD9 B49 GND A52 PCI_CBE#0 B52 PCI_AD8 A53 VCC3 B53 PCI_AD7 A54 PCI_AD6 B54 VCC A55 PCI_AD4 B55 PCI_AD5 A56 GND B56 PCI_AD3 A57 PCI_AD2 B57 GND A58 PCI_AD0 B58 PCI_AD1 A59 VCC5 B59 VCC5 A60 PCI_REQ64# B60 PCI_ACK64# A61 VCC5 B61 VCC5 A62 VCC5 B62 VCC5

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Mini PCI Slot

Connector type: 2x62 3.3V slot Connector location: CN6

Pin Definition Pin Definition

1 TIP 2 RING 3 8PMJ-3 4 8PMJ-1 5 8PMJ-6 6 8PMJ-2 7 8PMJ-7 8 8PMJ-4

9 8PMJ-8 10 8PMJ-5 11 LED-1GRNP 12 LED2-YELP 13 LED-1GRNN 14 LED2-YRLN 15 CHSGND 16 RESERVED5 17 INTB# 18 5V 19 3.3V 20 INTA# 21 RESERVED1 22 RESERVED6 23 GND 24 3.3VAUX 25 CLK 26 RESET# 27 GND 28 3.3V 29 REQ# 30 GNT# 31 3.3V 32 GND 33 AD31 34 PME# 35 AD29 36 RESERVED7 37 GND 38 AD30 39 AD27 40 3.3V 41 AD25 42 AD28 43 RESERVED2 44 AD26 45 CBE#3 46 AD24 47 AD23 48 IDSEL

Pin Definition Pin Definition

49 GND 50 GND 51 AD21 52 AD22 53 AD19 54 AD20 55 GND 56 PA R 57 AD17 58 AD18 59 CBE#2 60 AD16 61 IRTY# 62 GND 63 3.3V 64 FRAME# 65 CLKRUN 66 TRDY# 67 SERR# 68 STOP# 69 GND 70 3.3V 71 PERR# 72 DEVESEL# 73 CBE#1 74 GND 75 AD14 76 AD15 77 GND 78 AD13 79 AD12 80 AD11 81 AD10 82 GND 83 GND 84 AD9 85 AD8 86 CBE#0 87 AD7 88 3.3V 89 3..3V 90 AD6 91 AD5 92 AD4 93 RESERVED3 94 AD2 95 AD3 96 AD0 97 5V 98 RESERVED-WIP4

99 AD1 100 RESERVED-WIP4 101 GND 102 GND 103 AC-SYNC 104 M66EN 105 AC-SDATA-IN 106 AC-SDATA-OUT 107 AC-BIT-CLK 108 AC-CODEC-ID0# 109 AC-CODEC-ID1# 110 AC-RESET# 111 MOD-AUDIO-OUT 112 RESERVED8 113 AUDIO-GND 114 GND 115 SYS-AUDIO-OUT 116 SYS-AUDIO-IN 117 SYS-AUDIO-OUT-GND 118 SYS-AUDIO-IN-GND 119 AUDIO-GND 120 AUDIO-GND 121 RESERVED4 122 MPCIACT# 123 VCC5VA 124 3.3VAUX

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PCI Power Connector

Connector type: 1x4 4-pin Wafer, 2.5 mm pitch Connector location: CN10

1

4

Pin Definition

1 VCC12 2 GND 3 GND 4 VCC5

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ChaPter 3: system setuP

Removing the Chassis Cover

Prior to removing the chassis cover, make sure the unit’s power is off and disconnected from the power sources to prevent electric shock or system damage.

2. Slide the cover backward then remove it from the chassis.1. The screws around the cover are used to secure the cover to the chas-

sis. Remove these screws and put them in a safe place for later use.

The dots denote the locations of the screws.

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Installing a DIMM

Ejector tab

2. Note how the module is keyed to the socket. Grasping the module by its edges, align the module with the socket so that the “notch” on the module is aligned with the “key” on the socket. The key ensures the module can be plugged into the socket in only one direction.

Notch on the module

Key on the socket

DIMM

socket

1. Push the ejector tabs which are at the ends of the socket outward. This indicates that the socket is unlocked.

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3. Seat the module vertically, pressing it down firmly until it is completely

seated in the socket. The ejector tabs at the ends of the socket will automatically snap into the locked position to hold the module in place.

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Installing a CompactFlash Card

2. With the CompactFlash card’s label facing up, position the card to the socket.

CompactFlash

socket

CompactFlash

card

1. Locate for the CompactFlash socket on the board.

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3. Insert the card until it is completely seated in the socket.

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Installing a SATA Hard Drive

Drive bay

Damper

3. Place the SATA drive on the drive bay.

Drive bay

SATA drive

1. Remove the drive bay from the chassis.

2. Insert the provided dampers on the sides of the drive bay.

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Connector side of

the SATA drive

4. Turn to the other side of the bay then use the provided mounting screws to secure the SATA drive to the drive bay.

Mounting screw

5. The photo below shows the screws mounted in place.

SATA drive located

underneath

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7. Connect the provided SATA data cable and SATA power cable to the connectors on the motherboard.

6. Locate for the SATA data connector and the SATA power connector on the motherboard.

SATA data

connector

SATA power

connector

SATA power

cable

SATA data

cable

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8. Locate for the mounting studs on the board.

Mounting

stud

9. Align the mounting holes of the drive bay with the mounting studs on the board then use the provided mounting screws to secure the drive bay in place.

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10. Connect the SATA data cable and SATA power cable to the SATA drive.

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Installing a PCI Card

2. Remove the mounting screws that secure the L-shaped bracket to the chassis.

1. The PCI slot is attached on an L-shaped bracket.

L-shaped bracket

Mounting

screw

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3. Remove the slot cover.

Slot cover removed

4. Align the PCI card with the PCI slot then push it firmly until it is completely seated in the slot.

PCI card

PCI slot

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5. Secure the card with a mounting screw.

Mounting screw

6. Install the bracket back into the chassis then secure the bracket with the mounting screws you removed in step 2.

PCI card

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Installing a Mini PCI Card

Mini PCI socket

2. Insert the Mini PCI card into the socket at an approximately 30 degrees angle. Apply firm even pressure to each end of the card until it slips into the socket. The gold-plated connector on the edge of the card will almost completely disappear inside the socket.

Mini PCI

card

1. Locate for the Mini PCI socket on the board.

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3. Push the card down until the clips on both sides of the socket lock into position. You will hear a distinctive “click”, indicating the card is correctly locked into position.

Clip

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Installing the System into a Rack Cabinet

Rackmount Instructions

To mount the “DNA1120XXXXXXXXXXXXXXX” in any standard-sized , 272 mm wide, 1U high rack, follow these instructions:

1. Place the “DNA1120XXXXXXXXXXXXXXX” on a hard flat surface with

the front panel facing you.

2. Attach a rack–mount bracket to one side of the

“DNA1120XXXXXXXXXXXXXXX” with the supplied screws. Then attach the other bracket to the other side.

3. Make sure the brackets are properly attached to the

“DNA1120XXXXXXXXXXXXXXX”.

4. Use the appropriate screws (not included) to securely attach the brackets

to your rack.

5. Elevated Operating Ambient - If installed in a closed or multi-unit rack

assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufacturer.

6. Reduced Air Flow - Installation of the equipment in a rack should be

such that the amount of air flow required for safe operation of the equipment is not compromised.

7. Mechanical Loading - Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading.

8. Circuit Overloading - Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.

9. Reliable Earthing - Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g. use of power strips).”

Important:

Make sure you use the screws supplied with the mounting brackets. Using the wrong screws could damage the “DNA1120XXXXXXXXXXXXXXX” and would invalidate your warranty.

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Rackmount ear

Rackmount Ears Attached

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Chapter 4: BIOS Setup

DNA 1120/1120A User Manual

This chapter describes how to use the BIOS setup program for the DNA 1120/1120A. The BIOS screens provided in this chapter are for reference only and may change if the BIOS is updated in the future.

To check for the latest updates and revisions, visit the NEXCOM Web site at www.nexcom.com.tw.

About BIOS Setup

The BIOS (Basic Input and Output System) Setup program is a menu driven utility that enables you to make changes to the system configuration and tailor your system to suit your individual work needs. It is a ROM-based configuration utility that displays the system’s configuration status and provides you with a tool to set system parameters.

These parameters are stored in non-volatile battery-backed-up CMOS RAM that saves this information even when the power is turned off. When the system is turned back on, the system is configured with the values found in CMOS.

With easy-to-use pull down menus, you can configure such items as:

▪ Hard drives, diskette drives, and peripherals ▪ Video display type and display options ▪ Password protection from unauthorized use ▪ Power management features

The settings made in the setup program affect how the computer performs. It is important, therefore, first to try to understand all the Setup options, and second, to make settings appropriate for the way you use the computer.

When to Configure the BIOS

This program should be executed under the following conditions:

▪ When changing the system configuration ▪ When a configuration error is detected by the system and you are

prompted to make changes to the Setup program

▪ When resetting the system clock ▪ When redefining the communication ports to prevent any conflicts ▪ When making changes to the Power Management configuration ▪ When changing the password or making other changes to the security

setup

Normally, CMOS setup is needed when the system hardware is not consistent with the information contained in the CMOS RAM, whenever the CMOS RAM has lost power, or the system features need to be changed.

ChaPter 4: Bios setuP

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Legends

Key Function

Right and Left arrows Moves the highlight left or right to select a

menu.

Up and Down arrows Moves the highlight up or down between sub-

menus or fields. <Esc> Exits to the BIOS Setup Utility. + (plus key) Scrolls forward through the values or options of

the highlighted field.

- (minus key) Scrolls backward through the values or options

of the highlighted field. Tab Selects a field. <F1> Displays General Help. <F10> Saves and exits the Setup program. <Enter> Press <Enter> to enter the highlighted submenu.

Scroll Bar

When a scroll bar appears to the right of the setup screen, it indicates that there are more available fields not shown on the screen. Use the up and down arrow keys to scroll through all the available fields.

Submenu

When “u“ appears on the left of a particular field, it indicates that a submenu which contains additional options are available for that field. To display the submenu, move the highlight to that field and press <Enter>.

Default Configuration

Most of the configuration settings are either predefined according to the Load Optimal Defaults settings which are stored in the BIOS or are automatically detected and configured without requiring any actions. There are a few settings that you may need to change depending on your system configuration.

Entering Setup

When the system is powered on, the BIOS will enter the Power-On Self Test (POST) routines. These routines perform various diagnostic checks; if an error is encountered, the error will be reported in one of two different ways:

▪ If the error occurs before the display device is initialized, a series of

beeps will be transmitted.

▪ If the error occurs after the display device is initialized, the screen will

display the error message.

Powering on the computer and immediately pressing <Del> allows you to enter Setup. Another way to enter Setup is to power on the computer and wait for the following message during the POST:

TO ENTER SETUP BEFORE BOOT PRESS <CTRL-ALT-ESC> Press the <Del> key to enter Setup:

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BIOS Setup Utility

Once you enter the AMI BIOS Setup Utility, the Main Menu will appear on the screen. The main menu allows you to select from six setup functions and one exit choices. Use arrow keys to select among the items and press <Enter> to accept or enter the submenu.

Main

The Main menu is the first screen that you will see when you enter the BIOS Setup Utility.

AMI BIOS

Displays the detected BIOS information.

Processor

Displays the detected processor information.

System Memory

Displays the detected system memory information.

System Time

The time format is <hour>, <minute>, <second>. The time is based on the 24-hour military-time clock. For example, 1 p.m. is 13:00:00. Hour displays hours from 00 to 23. Minute displays minutes from 00 to 59. Second displays seconds from 00 to 59.

System Date

The date format is <day>, <month>, <date>, <year>. Day displays a day, from Sunday to Saturday. Month displays the month, from January to December. Date displays the date, from 1 to 31. Year displays the year, from 1999 to 2099.

Use [ENTER], [TAB] or [SHIFT-TAB] to

select a eld.

Use [+] or [-] to

congure system Time.

BIOS SETUP UTILITY

ExitChipset

← → Select Screen ↑↓ Select Item

+- Change Field

Tab Select Field F1 General Help F10 Save and Exit ESC Exit

System Overview

AMIBIOS

Version : G112-008 Build Date : 02/24/11

Processor

Intel(R) Atom(TM) CPU D525 Speed : 1800MHz

System Memory

Size : 2043MB

System Time

System Date

@ 1.80GHz

[14:06:01]

[Fri 03/11/2011]

Advanced PCIPnP Boot Security

Main

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Advanced

The Advanced menu allows you to configure your system for basic operation. Some entries are defaults required by the system board, while others, if enabled, will improve the performance of your system or let you set some features according to your preference.

Setting incorrect field values may cause the system to malfunction.

CPU Configuration

This section is used to configure the CPU. It will also display detected CPU information.

IDE Configuration

This section is used to configure the IDE drives.

Super IO Configuration

This section is used to configure the I/O functions supported by the onboard Super I/O chip.

Hardware Health Configuration

This section is used to configure the hardware monitoring events such as temperature, fan speed and voltages.

ACPI Configuration

This section is used to configure the Advanced ACPI configuration.

AHCI Configuration

This section is used to configure the AHCI configuration.

MPS Configuration

This section is used to configure the multi-processor table.

Remote Access Configuration

This section is used to configure remote access to the system.

Congure CPU.

BIOS SETUP UTILITY

ExitChipset

← → Select Screen ↑↓ Select Item

Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit

Advanced Settings

WARNING: Setting wrong values in below sections

may cause system to malfunction.

u

CPU Conguration

u

IDE Conguration

u

SuperIO Conguration

u

Hardware Health Conguration

u

ACPI Conguration

u

AHCI Conguration

u

MPS Conguration

u

Remote Access Conguration

u

USB Conguration

u

Network Conguration

LAN EEPROM WRITE PROTECT

PCIPnP Boot SecurityMain Advanced

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USB Configuration

This section is used to configure USB devices.

Network Configuration

This section is used to configure LAN.

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CPU Configuration

BIOS SETUP UTILITY

Congure advanced CPU settings

Module Version:3F.1A

Manufacturer : Intel Intel(R) Atom(TM) CPU D525 @ 1.80GHz Frequency : 1.80GHz FSB Speed : 800MHz Cache L1 : 48 KB Cache L2 : 1024 KB Ratio Actual Value : 9

Max CPUID Value Limit

Execute-Disable Bit Capability Hyper Threading Technology

Advanced

[Disabled]

[Disabled] [Enabled]

Disabled for WindowsXP

← → Select Screen ↑↓ Select Item

+- Change Option F1 General Help F10 Save and Exit ESC Exit

Max CPUID Value Limit

Set this field to Disabled when using Windows XP. Set this field to Enabled when using legacy operating systems so that the system will boot even when it doesn’t support CPUs with extended CPUID function.

Execute-Disable Bit Capability

When this field is set to Disabled, it will force the XD feature flag to always return to 0.

Hyper Threading Technology

Enable this field for Windows XP and Linux which are optimized for Hyper-Threading technology. Select disabled for other OSes not optimized for Hyper-Threading technology. When disabled, only one thread per enabled core is enabled.

This section is used to configure the CPU. It will also display detected CPU information.

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Disabled Compatible Enhanced

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Field

F1 General Help F10 Save and Exit ESC Exit

IDE Conguration

ATA/IDE Conguration [Enhanced]

Congure SATA as [IDE]

u

Primary IDE Master : [Hitachi HTE72]

u

Primary IDE Slave : [Not Detected]

u

Secondary IDE Master : [2GB ATA Flash]

u

Secondary IDE Slave : [Not Detected]

u

Third IDE Master : [128M]

u

Third IDE Slave : [Not Detected]

Hard Disk Write Protect [Disabled] IDE Detect Time Out (Sec) [35]

Advanced

IDE Configuration

This section is used to configure the IDE drives.

ATA/IDE Configuration

This field is used to configure the IDE drives. The options are Disabled, Compatible and Enhanced.

Configure SATA As

IDE This option configures the Serial ATA drives as Parallel ATA physi-

cal storage device.

AHCI This option configures the Serial ATA drives to use AHCI (Ad-

vanced Host Controller Interface). AHCI allows the storage driver to enable the advanced Serial ATA features which will increase storage performance.

Primary IDE Master to Third IDE Slave

When you enter the BIOS Setup Utility, the BIOS will auto detect the existing IDE devices then displays the status of the detected devices. To configure an IDE drive, move the cursor to a field then press <Enter>.

Hard Disk Write Protect

Enables or disables write protection of the device. This is applicable only when the device is accessible through the BIOS.

IDE Detect Time Out (Sec)

Selects the time out value for detecting ATA/ATAPI devices.

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Super IO Configuration

This section is used to configure the I/O functions supported by the onboard Super I/O chip.

Allows BIOS to select Serial Port1 Base Address.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

Congure Win627 Super IO Chipset

Serial Port1 Address [3F8/IRQ4]

Serial Port2 Address [Disabled] Parallel Port Address [378] Parallel Port Mode [Normal] Parallel Port IRQ [IRQ7]

Advanced

Serial Port1 Address and Serial Port2 Address

Auto The system will automatically select an I/O address for the on-

board serial port.

3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3 Allows you to manually select

an I/O address for the onboard serial port.

Disabled Disables the onboard serial port.

Parallel Port Address

This field is used to select an I/O address for the parallel port.

Parallel Port Mode

This field is used to select normal, ECP or EPP mode of the parallel port.

Parallel Port IRQ

This field is used to select an IRQ for the parallel port.

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BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option F1 General Help F10 Save and Exit ESC Exit

Hardware Health Conguration

H/W Health Function [Enabled]

FAN SPEED CONTROL [Enabled]

Hardware Health Event Monitoring

SYS Temperature : -29oC/84oF CPU Temperature : 45oC/113oF

Fan Speed : 4687 RPM Fan2 Speed : N/A

Vcore : 1.177 V +1.5Vin : 1.516 V +3.3Vin : 3.370 V +12Vin : 11.552 V +5Vin : 5.080 V

Advanced

Hardware Health Configuration

This section is used to configure the hardware monitoring events such as temperature, fan speed and voltages.

H/W Health Function

Enables or disables the hardware monitoring function.

Fan Speed Control

Enables or disables the fan speed control.

Enables Hardware Health Monitoring Device.

SYS Temperature and CPU Temperature

Detects and displays the current temperature of the CPU and the internal temperature of the system.

Fan Speed to +5Vin

Detects and displays the fan speed and output voltages.

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ACPI Configuration

This section is used to configure the ACPI features.

Advanced ACPI Conguration settings

Use this section to congure additional ACPI options.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit

ACPI Settings

u

Advanced ACPI Conguration

u

Chipset ACPI Conguration

Advanced

Advanced ACPI Configuration

This section is used to configure the advanced ACPI features.

Enable RSDP pointers to 64-bit Fixed System Description Tables.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option F1 General Help F10 Save and Exit ESC Exit

Advanced ACPI Conguration

ACPI Version Features

ACPI APIC Support

Advanced

[ACPI v1.0]

[Enabled]

ACPI Version Features

Selects the ACPI version.

ACPI APIC Support

The options are Enabled and Disabled. Includes ACPI APIC table pointer to RSDT pointer list.

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Chipset ACPI Configuration

This section is used to configure the chipset ACPI features.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option F1 General Help F10 Save and Exit ESC Exit

South Bridge ACPI Conguration

Energy Lake Features

APIC ACPI SCI IRQ High Performance Event Timer

Advanced

[Disabled]

[Disabled] [Disabled]

Energy Lake Features

The options are Enabled and Disabled.

APIC ACPI SCI IRQ

Enables or disables the APIC ACPI SCI IRQ.

High Performance Event Timer

Enables or disables the event timer.

Enabled Disabled

Options

AHCI Configuration

This section is used to configure the AHCI features.

While entering setup, BIOS auto detects the presence of IDE devices. This displays the status of auto detection of IDE devices.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit

AHCI Settings

u

AHCI Port0 [Not Detected]

u

AHCI Port1 [Not Detected]

u

AHCI Port2 [Not Detected]

Advanced

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AHCI Port0 to AHCI Port2

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option F1 General Help F10 Save and Exit ESC Exit

AHCI Port0

Device :Not Detected

SATA Port0

S.M.A.R.T.

Advanced

[Auto]

[Enabled]

Select the type of device connected to the system.

SATA Port0

Selects the type of device connected to the system.

S.M.A.R.T.

The system board supports SMART (Self-Monitoring, Analysis and Reporting Technology) hard drives. SMART is a reliability prediction technology for ATA/IDE and SCSI drives. The drive will provide sufficient notice to the system or user to backup data prior to the drive’s failure. The default is Disabled. If you are using hard drives that support S.M.A.R.T., set this field to Enabled. SMART is supported in ATA/33 or later hard drives. The options are Auto, Enabled and Disabled.

Select MPS Revision.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

MPS Conguration

MPS Revision [1.4]

Advanced

MPS Revision

Selects the MPS revision used by the system.

MPS Configuration

This section is used to configure the multi-processor table.

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Remote Access Configuration

This section is used to configure the remote access type and parameters.

Select Remote Access type.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

Congure Remote Access Type and Parameters

Remote Access [Enabled]

Serial Port Number [COM1]

Base Address, IRQ [3F8h, 4]

Serial Port Mode [115200 8,n,1] Flow Control [None] Redirection After BIOS POST [Disabled] Terminal Type [ANSI] VT-UTF8 Combo Key Support [Enabled]

Advanced

Remote Access

Enables or disables the remote access feature.

Serial Port Number

Selects the serial port.

Base Address, IRQ

Selects an IRQ for the serial port.

Serial Port Mode

Selects a mode for the serial port.

Flow Control

Selects the flow control of the remote access. The options are Hardware, Software and None.

Redirection After BIOS POST

Boot Loader Redirection is active during POST and during Boot Loader. Always Redirection is always active. Some OSes may not work

when this field is set to Always.

Disable Turns off the redirection after POST.

Terminal Type

Selects the target terminal type.

VT-UTF8 Combo Key Support

Enables or disables VT-UTF8 combination key support for ANSI/VT100 terminals.

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USB Configuration

This section is used to configure USB devices.

Enables support for legacy USB. AUTO option disables legacy support if no USB devices are connected.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

USB Conguration

Module Version - 2.24.3-13.4

USB Devices Enabled:

1 Keyboard

Legacy USB Support [Enabled]

USB 2.0 Controller Mode [HiSpeed] BIOS EHCI Hand-Off [Enabled]

Advanced

Legacy USB Support

Due to the limited space of the BIOS ROM, the support for legacy USB keyboard (in DOS mode) is by default set to Disabled. With more BIOS ROM space available, it will be able to support more advanced features as well as provide compatibility to a wide variety of peripheral devices.

If a PS/2 keyboard is not available and you need to use a USB keyboard to install Windows (installation is performed in DOS mode) or run any program under DOS, set this field to Enabled.

USB 2.0 Controller Mode

Sets the USB 2.0 controller mode to HiSpeed (480 Mbps) or FullSpeed (12 Mbps).

BIOS EHCI Hand-Off

Enable this field when using operating systems without the EHCI hand-off support.

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Network Configuration

This section is used to configure then network.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

Network Conguration

PXE Function [Disabled]

ByPass mode after PWR-ON [Disabled] ByPass mode after PWR-OFF [Disabled]

Advanced

PXE Function

Enables or disables the PXE function.

ByPass Mode After PWR-ON

Enables or disables the ByPass function after power-on.

ByPass Mode After PWR-OFF

Enables or disables the ByPass function after power-off.

Disabled Enabled

Options

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PCIPnP

This section is used to configure settings for PCI/PnP devices.

Setting incorrect field values may cause the system to malfunction.

Plug & Play O/S

Yes Configures Plug and Play (PnP) devices that are not required to boot in

a Plug and Play supported operating system.

No The BIOS configures all the devices in the system.

NO: let the BIOS congure all the devices in the system. YES: lets the operating system congure Plug and Play (PnP) devices not required for boot if your system has a Plug and Play operating system.

BIOS SETUP UTILITY

ExitChipset

← → Select Screen ↑↓ Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

Boot SecurityMain Advanced PCIPnP

Advanced PCI/PnP Settings

WARNING: Setting wrong values in below sections may cause system to malfunction.

Plug & Play O/S [No]

PCI Latency Timer [64]

PCI Latency Timer

This feature is used to select the length of time each PCI device will control the bus before another takes over. The larger the value, the longer the PCI device can retain control of the bus. Since each access to the bus comes with an initial delay before any transaction can be made, low values for the PCI Latency Timer will reduce the effectiveness of the PCI bandwidth while higher values will improve it.

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Boot

Boot Settings Configuration

This section is used to configure settings during system boot.

Boot Device Priority

This section is used to select the boot priority sequence of the devices.

Hard Disk Drives

This section is used to select the boot priority sequence of the hard disk drives.

Congure settings during system boot.

BIOS SETUP UTILITY

ExitChipset

← → Select Screen ↑↓ Select Item

Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit

SecurityMain Advanced PCIPnP

Boot Settings

u

Boot Settings Conguration

u

Boot Device Priority

u

Hard Disk Drives

Boot

Boot Settings Configuration

This section is used to configure settings during system boot.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option F1 General Help F10 Save and Exit ESC Exit

Boot Settings Conguration

Quick Boot

Quiet Boot AddOn ROM Display Mode Bootup Num-Lock PS/2 Mouse Support Wait for ‘F1’ If Error Hit ‘DEL’ Message Display Interrupt 19 Capture

[Enabled]

[Disabled] [Force BIOS] [On] [Auto] [Enabled] [Enabled] [Disabled]

Quick Boot

When Enabled, the BIOS will shorten or skip some check items during POST. This will decrease the time needed to boot the system.

Quiet Boot

Enabled Displays OEM logo instead of the POST messages. Disabled Displays normal POST messages.

Allows BIOS to skip certain tests while booting. This will decrease the time needed to boot the system.

Boot

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AddOn ROM Display Mode

Selects the display mode of the optional ROM.

Bootup Num-Lock

This allows you to determine the default state of the numeric keypad. By default, the system boots up with NumLock on wherein the function of the numeric keypad is the number keys. When set to Off, the function of the numeric keypad is the arrow keys.

PS/2 Mouse Support

The options are Auto, Enabled and Disabled.

Wait for ‘F1” If Error

When enabled, the system will wait for the <F1> key to be pressed when an error occurs.

Hit ‘DEL’ Message Display

When enabled, the system displays the “Press DEL to run Setup” message during POST.

Interrupt 19 Capture

When enabled, it allows the optional ROM to trap interrupt 19.

Boot Device Priority

This section is used to select the boot priority sequence of the devices.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option F1 General Help F10 Save and Exit ESC Exit

Boot Device Priority

1st Boot Device

[SATA:SM-2GB ATA F1]

Species the boot sequence from the available devices.

A device enclosed in parenthesis has been disabled in the corresponding type menu.

1st Boot Device to 3rd Boot Device

Selects the drive to boot rst, second and third in the “1st Boot Device”, “2nd Boot Device” and “3rd Boot Device” elds respectively. The BIOS will boot the operating system according to the sequence of the drive selected.

Boot

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Hard Disk Drives

This section is used to select the boot priority sequence of the hard drives.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option F1 General Help F10 Save and Exit ESC Exit

Hard Disk Drives

1st Drive

2nd Drive 3rd Drive

[SATA:SM-2GB ATA F1]

[HDD:3M-128M] [SATA:PM-Hitachi HT]

Species the boot sequence from the available devices.

1st Boot Device to 3rd Boot Device

Selects the drive to boot rst, second and third in the “1st Boot Device”, “2nd Boot Device” and “3rd Boot Device” elds respectively. The BIOS will boot the operating system according to the sequence of the drive selected.

Boot

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Security

Change Supervisor Password

This field is used to set or change the supervisor password.

To set a new password:

1. Select the Change Supervisor Password field then press <Enter>.

2. Type your password in the dialog box then press <Enter>. You are limited to eight letters/numbers.

3. Press <Enter> to confirm the new password.

4. When the Password Installed dialog box appears, select OK.

To change the password, repeat the same steps above.

To clear the password, select Change Supervisor Password then press <Enter>. The Password Uninstalled dialog box will appear.

If you forgot the password, you can clear the password by erasing the CMOS RTC (Real Time Clock) RAM using the RTC Clear jumper. Refer to chapter 2 for more information.

Change User Password

This field is used to set or change the user password.

To set a new password:

1. Select the Change User Password field then press <Enter>.

2. Type your password in the dialog box then press <Enter>. You are limited to eight letters/numbers.

3. Press <Enter> to confirm the new password.

4. When the Password Installed dialog box appears, select OK.

Install or Change the password.

BIOS SETUP UTILITY

ExitChipset

← → Select Screen ↑↓ Select Item

Enter Change F1 General Help F10 Save and Exit ESC Exit

Main Advanced PCIPnP

Security Settings

Supervisor Password : Not Installed User Password : Not Installed

Change Supervisor Password

Change User Password

Boot Security

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Chipset

This section is used to configure the system based on the specific features of the chipset.

Setting incorrect field values may cause the system to malfunction.

BIOS SETUP UTILITY

Exit

← → Select Screen ↑↓ Select Item

Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit

Boot SecurityMain Advanced PCIPnP Chipset

Congure North Bridge features.

Advanced Chipset Settings

WARNING: Setting wrong values in below sections may cause system to malfunction.

u

North Bridge Conguration

u

South Bridge Conguration

North Bridge Configuration

This section is used to configure the north bridge features.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

North Bridge Chipset Conguration

PCI MMIO Allocation: 4GB to 3072MB

DRAM Frequency [Auto]

Congure DRAM Timing by SPD [Enabled]

Initiate Graphic Adapter [IGD] Internal Graphics Mode Select [Enabled, 4MB]

PEG Port Conguration

u

Video Function Conguration

DRAM Frequency

Selects the frequency of the DRAM.

Configure DRAM Timing by SPD

The EEPROM on a PC SDRAM DIMM that has SPD (Serial Presence Detect) data structure stores information about the module such as the memory type, memory size, memory speed, etc. When this field is enabled, the system will run according to the information in the EEPROM.

Auto Max MHz

Options

Chipset

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Initiate Graphic Adapter

Selects the graphics controller to use as the primary boot device.

Internal Graphics Mode Select

Selects the amount of system memory used by the internal graphics device.

Video Function Configuration

This section is used to configure the north bridge features.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

Video Function Conguration

DVMT Mode Select [DVMT Mode]

DVMT/FIXED Memory [256MB]

Fixed Mode DVMT Mode

Options

Chipset

DVMT Mode Select

The options are Fixed mode and DVMT mode.

DVMT/Fixed Memory

This field is used to select the graphics memory size used by DVMT/Fixed mode.

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South Bridge Configuration

This section is used to configure the south bridge features.

BIOS SETUP UTILITY

← → Select Screen ↑↓ Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

South Bridge Chipset Conguration

USB Functions [10 USB Ports]

USB 2.0 Controller [Enabled] SMBUS Controller [Enabled]

Power-Supply Type [ATX]

Restore on AC Power Loss [Power On]

PCIE Ports Conguration

PCIE Port 0 [Enabled] PCIE Port 1 [Enabled] PCIE Port 2 [Enabled] PCIE Port 3 [Enabled] PCIE Port 4 [Enabled] PCIE Port 5 [Enabled] PCIE High Priority Port [Disabled]

PCIE Port 0 IOxAPIC Enable [Disabled] PCIE Port 1 IOxAPIC Enable [Disabled] PCIE Port 2 IOxAPIC Enable [Disabled] PCIE Port 3 IOxAPIC Enable [Disabled] PCIE Port 4 IOxAPIC Enable [Disabled] PCIE Port 5 IOxAPIC Enable [Disabled]

USB Functions

Enables or disables USB devices.

USB 2.0 Controller

This field is used to enable or disable the Enhanced Host Controller Interface (USB 2.0).

Disabled Enabled

Chipset

SMBUS Controller

Enables or disables the SMBUS.

Power-Supply Type

Selects the type of power used.

Restore on AC Power Loss

Power Off When power returns after an AC power failure, the system’s

power is off. You must press the Power button to power-on the system.

Power On When power returns after an AC power failure, the system

will automatically power-on.

Former-Sts When power returns after an AC power failure, the system

will return to the state where you left off before power failure occurs. If the system’s power is off when AC power failure occurs, it will remain off when power returns. If the system’s power is on when AC power failure occurs, the system will power-on when power returns.

PCIE Port 0 and PCIE Port 5

Enables or disables the PCIE port.

PCIE High Priority Port

Selects the USB port to detect first.

PCIE Port 0 IOxAPIC Enable

The options are Enabled and Disabled.

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Exit

Save Changes and Exit

To save the changes and exit the Setup utility, select this field then press <Enter>. A dialog box will appear. Confirm by selecting Yes. You can also press <F10> to save and exit Setup.

Discard Changes and Exit

To exit the Setup utility without saving the changes, select this field then press <Enter>. You may be prompted to confirm again before exiting. You can also press <ESC> to exit without saving the changes.

Discard Changes

To discard the changes, select this field then press <Enter>. A dialog box will appear. Confirm by selecting Yes to discard all changes made and restore the previously saved settings.

Load Optimal Defaults

Loads the optimal default values from the BIOS ROM.

Exit system setup after saving the changes.

F10 key can be used for this operation.

BIOS SETUP UTILITY

Chipset

← → Select Screen ↑↓ Select Item

Enter Go to Sub

Screen

F1 General Help F10 Save and Exit ESC Exit

Boot SecurityMain Advanced PCIPnP

Exit Options

Save Changes and Exit

Discard Changes and Exit Discard Changes

Load Optimal Defaults

Exit

66

DNA 1120/1120A User Manual

Appendix A: Watchdog Timer

aPPendix a: WatChdog timer

Watchdog Timer Setting

DNA 1120/1120A features a watchdog timer that resets the CPU or generates an interrupt if the processor stops operating for any reason. This feature ensures system reliability in industrial standalone or unmanned environments.

CRF6 (Default 0x00)

Watchdog Timer Time-out Value

Writing a non-zero value to this register causes the counter to load the value to Watchdog Counter and start counting down. If Bit 7 and Bit 6 are set, any Mouse Interrupt or Keyboard Interrupt event will also cause the reload of previously-loaded non-zero value to Watchdog Counter and start counting down. Reading this register returns current value in Watchdog Counter instead of the Watchdog timer time-out value.

Watchdog Timer Time-out Value

BIT Definition

7-0 0x00 time-out disabled

0x01 time-out occurs after 1sec./min. 0x02 time-out occurs after 2 sec./min. 0x03 time-out occurs after 3 sec./min.

•

0xFF time-out occurs after 255 sec./min.

67

DNA 1120/1120A User Manual

Appendix A: Watchdog Timer

Watch Dog Sample Code

;######################################################### ;ENTER THE SIO CONFIGURATION MODE ;######################################################### MOV DX, 2EH MOV AL, 87H OUT DX, AL OUT DX, AL

MOV AL, 07H ;POINT TO LOGICAL DEVICE NUMBER REG OUT DX, AL INC DX MOV AL, 08H OUT DX, AL

;######################################################### ;SET UNITS ;######################################################### MOV DX, 2EH MOV AL, 0F5H OUT DX, AL INC DX IN AL, DX AND AL, NOT 8 ;SECEND MODE. OUT DX, AL

;######################################################### ;SET TIME OUT VALUE ;######################################################### MOV DX, 2EH

MOV AL, 0F6H OUT DX, AL MOV AL, NUMBER OF TIME OUT VALUE IN SECENDS (0-255) INC DX OUT DX, AL

;######################################################### ;EXIT THE SIO CONFIGURATION MODE ;#########################################################

MOV DX, 2EH MOV AL, 0AAH OUT DX, AL

68

Appendix B: Bypass Specifications

DNA 1120/1120A User Manual

DNA 1120/1120A provides LAN bypass functionality to ensure that data can still pass through the device, even when it is powered off. This feature helps ensure the continuous flow of data through the device in the event of a hardware failure. For network security appliances deployed at the gateway, for example, it is crucial that they provide LAN bypass functionality to ensure that hardware failure on these appliances will not bring down the entire network.

aPPendix B: ByPass sPeCifiCations

BTCR - Bypass Timer Configuration Register = 0XF2

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

R X X X X RW RW RW

Timer

expired

Not

used

Not

used

Not

used

Not

used

Global timeout value

BCSR - Bypass Control Status Register = 0XF3

Bypass Control Register Map

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

W X X X X X W

Bypass mode Not

used

Not

used

Not

used

Not

used

Not

used

Seg-

ment 1

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Appendix B: Bypass Specifications

DNA 1120/1120A User Manual

Bypass Control Register Bit Definitions

Bypass Timer Configuration Register

Bit Field Name Value

2:0 Timer value 000 = 0 second, timer immediately expired

001 = 1 second 010 = 2 seconds 011 = 4 seconds 100 = 8 seconds 101 = 16 seconds 110 = 32 seconds 111 = 64 seconds Note: This is a write only field. Upon reads these bit values are undefined. A Timer value of 1 to 7 is required to be written before expiration of the hardware timer. When the timer expires, all segments which have been enabled in bits 2:0 of Power ON state Bypass Control Status Register set relays closed to form bypass segments. It is the responsibility of the software to keep track of the time to ensure writes to this register occur no greater than TimerValueInSeconds / 2. A write of the timer value will automatically reset the expiration timer and set it to the value expressed in bit 2:0.

Bit Field Name Value

3 Not used No activity taken if written, value is undetermined and not

needed on read operation.

4 Not used No activity taken if written, value is undetermined and not

needed on read operation.

5 Not used No activity taken if written, value is undetermined and not

needed on read operation.

6 Not used No activity taken if written, value is undetermined and not

needed on read operation.

7 Timer ex-

pired

Read only bit: 0 = Timer has not expired 1 = Timer has expired Note: A read operation on Bypass Timer Configuration Register should not cause the timer value to refresh.

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Appendix B: Bypass Specifications

DNA 1120/1120A User Manual

Bypass Control Status Register (Segment 1 only)

Bit Field Name Value

0 Segment 1 Segment control bit mask.

Write: If a segment mask bit is set to false (0), no action on that segment will take place. If a segment mask bit has been set to true (1), action will take place on this segment according to the bypass mode settings in bits 7:6.

1 Not used No activity taken if written, value is undetermined and not

needed on read operation.

2 Not used No activity taken if written, value is undetermined and not

needed on read operation.

3 Not used No activity taken if written, value is undetermined and not

needed on read operation.

4 Not used No activity taken if written, value is undetermined and not

needed on read operation.

5 Not used No activity taken if written, value is undetermined and not

needed on read operation.

7:6 Bypass mode These two bits defined the bypass mode for one or more

segments. These bits are Write only and on reads returns undetermined values which will be ignored by the driver.

Bypass Mode Table

Bit 7 Bit 6 Action

0 0 Ignore, no action taken. 0 1 Force Enable - Engage bypass relays on segments enabled in

segment mask.

1 0 Force Disable - Disable bypass relays immediately on seg-

ments enabled in mask.

1 1 Timer Enable - Segments enabled in mask are under Timer

control.

Nexcom DNA 1120, DNA 1120A User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual