Avalue Technology EMX-GM45E User manual

Part NO. E2047968900R
EMX-GM45E
Intel Core 2 Duo GM45 Mini-ITX Board
User’s Manual
1st Ed –22 February 2011

EMX-GM45E
2 EMX-GM45E User‟s Manual
FCC Statement
THIS DEVICE COMPLIES WITH PART 15 FCC RULES. OPERATION IS
SUBJECT TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE.
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING
INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
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 OWN EXPENSE.
Copyright Notice
Copyright 2011 Avalue Technology Inc., ALL RIGHTS RESERVED.
No part of this document may be reproduced, copied, translated, or transmitted in any form
or by any means, electronic or mechanical, for any purpose, without the prior written
permission of the original manufacturer.
Trademark Acknowledgement
Brand and product names are trademarks or registered trademarks of their respective
owners.
Disclaimer
Avalue Technology Inc. reserves the right to make changes, without notice, to any product,
including circuits and/or software described or contained in this manual in order to improve
design and/or performance. Avalue Technology assumes no responsibility or liability for the
use of the described product(s), conveys no license or title under any patent, copyright, or
masks work rights to these products, and makes no representations or warranties that
these products are free from patent, copyright, or mask work right infringement, unless
otherwise specified. Applications that are described in this manual are for illustration
purposes only. Avalue Technology Inc. makes no representation or warranty that such
application will be suitable for the specified use without further testing or modification.

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3
Life Support Policy
Avalue Technology‟s PRODUCTS ARE NOT FOR USE AS CRITICAL COMPONENTS IN
LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE PRIOR WRITTEN APPROVAL
OF Avalue Technology Inc.
As used herein:
1. Life support devices or systems are devices or systems which, (a) are intended for
surgical implant into body, or (b) support or sustain life and whose failure to perform,
when properly used in accordance with instructions for use provided in the labeling, can
be reasonably expected to result in significant injury to the user.
2. A critical component is any component of a life support device or system whose failure
to perform can be reasonably expected to cause the failure of the life support device or
system, or to affect its safety or effectiveness.
A Message to the Customer
Avalue Customer Services
Each and every Avalue‟s product is built to the most exacting specifications to ensure
reliable performance in the harsh and demanding conditions typical of industrial
environments. Whether your new Avalue device is destined for the laboratory or the factory
floor, you can be assured that your product will provide the reliability and ease of operation
for which the name Avalue has come to be known.
Your satisfaction is our primary concern. Here is a guide to Avalue‟s customer services. To
ensure you get the full benefit of our services, please follow the instructions below carefully.
Technical Support
We want you to get the maximum performance from your products. So if you run into
technical difficulties, we are here to help. For the most frequently asked questions, you can
easily find answers in your product documentation. These answers are normally a lot more
detailed than the ones we can give over the phone. So please consult the user‟s manual
first.
To receive the latest version of the user‟s manual; please visit our Web site at:
http://www.avalue.com.tw/
If you still cannot find the answer, gather all the information or questions that apply to your
problem, and with the product close at hand, call your dealer. Our dealers are well trained
and ready to give you the support you need to get the most from your Avalue‟s products. In

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fact, most problems reported are minor and are able to be easily solved over the phone.
In addition, free technical support is available from Avalue‟s engineers every business day.
We are always ready to give advice on application requirements or specific information on
the installation and operation of any of our products. Please do not hesitate to call or e-mail
us.
Headquarters and Branch
Avalue USA
Avalue Technology Inc.
7F, 228, Lian-cheng Road, Chung Ho City, Taipei,
Taiwan
Tel:[phone]
Fax: [phone]
Information:[e-mail]
Service: [e-mail]
Avalue Technology Inc.
9 Timber Lane, Marlboro, NJ 07746-1443
Tel: [phone]
Fax: [phone]
Information: [e-mail]
Service: [e-mail]
BCM Advanced Research
Avalue Europe
BCM Advanced Research
an Avalue Company
7 Marconi, Irvine, CA92618
Tel: [phone]
Fax: [phone]
Information: [e-mail]
Web: www.bcmcom.com
Avalue Europe A/S
Moelledalen 22C, 3140
Aalsgaarde, Denmark
Tel: [phone]
Fax:[phone]
Information: sales.e[email protected]
Service: service.europ[email protected]
Avalue China
Avalue Japan
Avalue Technology Inc.
Room 805, Building 9,No.99 Tianzhou Rd.,
Caohejing Development Area,
Xuhui District, Shanghai
Tel: [phone]
Fax:[phone]
Information: sales.chi[email protected]
Service: [e-mail]
Avalue Technology Inc.
2F keduka-Bldg, 2-27-3 Taito,
Taito-Ku, Tokyo 110-0016 Japan
Tel: [phone]
Fax: [phone]
Information: sales.japa[email protected]
Service: [e-mail]

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Product Warranty
Avalue warrants to you, the original purchaser, that each of its products will be free from
defects in materials and workmanship for two years from the date of purchase.
This warranty does not apply to any products which have been repaired or altered by
persons other than repair personnel authorized by Avalue, or which have been subject to
misuse, abuse, accident or improper installation. Avalue assumes no liability under the
terms of this warranty as a consequence of such events. Because of Avalue‟s high
quality-control standards and rigorous testing, most of our customers never need to use our
repair service. If any of Avalue‟s products is defective, it will be repaired or replaced at no
charge during the warranty period. For out-of-warranty repairs, you will be billed according
to the cost of replacement materials, service time, and freight. Please consult your dealer
for more details. If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For example, CPU type and
speed, Avalue‟s products model name, hardware & BIOS revision number, other
hardware and software used, etc.) Note anything abnormal and list any on-screen
messages you get when the problem occurs.
2. Call your dealer and describe the problem. Please have your manual, product, and any
helpful information available.
3. If your product is diagnosed as defective, obtain an RMA (return material authorization)
number from your dealer. This allows us to process your good return more quickly.
4. Carefully pack the defective product, a complete Repair and Replacement Order Card
and a photocopy proof of purchase date (such as your sales receipt) in a shippable
container. A product returned without proof of the purchase date is not eligible for
warranty service.
5. Write the RMA number visibly on the outside of the package and ship it prepaid to your
dealer.

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Contents
1. Getting Started............................................................................................................9
1.1 Safety Precautions....................................................................................................9
1.2 Packing List...............................................................................................................9
1.3 Document Amendment History ...............................................................................10
1.4 Manual Objectives...................................................................................................11
1.5 System Specifications.............................................................................................12
1.6 Architecture Overview –Block Diagram..................................................................14
2. Hardware Configuration...........................................................................................15
2.1 Product Overview....................................................................................................16
2.2 Jumper and Connector List.....................................................................................17
2.3 Setting Jumpers & Connectors ...............................................................................19
2.3.1 Front Panel Jumper select (JFTP1) ................................................................................................... 19
2.3.2 Clear CMOS (JBT1)....................................................................................................................... 19
2.3.2 Serial port 2 power selector –Ring, +5V, +12V (JP7) ................................................................... 20
2.3.2 Serial port 5 power selector –Ring, +5V, +12V (JP8) ................................................................... 20
2.4.3 Serial port 2 mode select in RS-232/422/485 mode (JP9)............................................................. 21
2.4.4 Serial port 2 in RS-232/485/422 (JP11) ......................................................................................... 21
2.4.5 Serial port 1 pin-9 power select –Ring, +5V, +12V (JP10) ........................................................... 22
2.4.6 Serial port 3 power select –Ring, +5V, +12V (JP12) .................................................................... 22
2.4.7 Serial port 4 power select –Ring, +5V, +12V (JP13) .................................................................... 23
2.4.8 LCD inverter connector (CN4)........................................................................................................ 23
2.4.9 LVDS Back Light control connector (VR1)..................................................................................... 24
2.4.10 USB connector 4&5/ 6&7 (CN5/CN6)........................................................................................ 24
2.4.11 Front Audio connector (CN7)..................................................................................................... 25
2.4.12 Side Audio connector (CN8)...................................................................................................... 25
2.4.13 Serial port 3/4/5/6 connector (CN11/ CN9/ CN10/ CN21) ......................................................... 26
2.4.14 CD-in connector (CN17) ............................................................................................................ 26
2.4.15 SPI connector (CN20)................................................................................................................ 27
2.4.16 Speaker out connector (CN23).................................................................................................. 27
2.4.17 General purpose I/O connector (DIO1)...................................................................................... 28
2.4.18 CPU fan/ System fan/ AUX fan connector (FAN1/ FAN2/ FAN3).............................................. 29
2.4.19 LVDS connector (LVDS1).......................................................................................................... 30
2.4.20 ATX 12V power connector (PWR1)........................................................................................... 31
2.4.21 ATX power connector (PWR2)................................................................................................... 31
3. BIOS Setup...................................................................................................................32
3.1 Starting Setup .........................................................................................................33
3.2 Using Setup ............................................................................................................34

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3.3 Getting Help............................................................................................................35
3.4 In Case of Problems................................................................................................35
3.5 Main Menu ..............................................................................................................36
3.5.1 Standard CMOS Features.............................................................................................................. 37
3.5.1.1 Main Menu Selection...........................................................................................................................37
3.5.1.2 IDE Adapter Setup...............................................................................................................................38
3.5.1 Advanced BIOS Features............................................................................................................... 39
3.5.2.1 CPU Feature.........................................................................................................................................40
3.5.2.1 Hard Disk Boot Priority .......................................................................................................................41
3.5.2.2 CD-ROM Boot Priority........................................................................................................................42
3.5.2.3 Virus Warning......................................................................................................................................42
3.5.2.4 CPU L1 & L2 & L3 Cache ..................................................................................................................42
3.5.2.5 Hyper-Threading Technology..............................................................................................................43
3.5.2.6 Quick Power On Self Test....................................................................................................................43
3.5.2.7 First/Second/Third/Other Boot Device ................................................................................................43
3.5.2.8 Boot Up NumLock Status....................................................................................................................43
3.5.2.9 Typematic Rate Setting........................................................................................................................43
3.5.2.10 Typematic Rate (Chars/Sec).................................................................................................................43
3.5.2.11 Typematic Delay (Msec)......................................................................................................................44
3.5.2.12 Security Option ....................................................................................................................................44
3.5.2.13 APIC Mode..........................................................................................................................................44
3.5.2.14 MPS Version Control For OS ..............................................................................................................44
3.5.2.15 OS Select for DRAM > 64MB.............................................................................................................44
3.5.2.16 Report No FDD For WIN95.................................................................................................................45
3.5.2.17 Small Logo (EPA) Show......................................................................................................................45
3.5.3 Advanced Chipset Features........................................................................................................... 46
3.5.3.1 System BIOS Cacheable ......................................................................................................................47
3.5.3.2 Memory Hole At 15M-16M.................................................................................................................47
3.5.3.3 Support FSB and DDR3 667Mh ..........................................................................................................47
3.5.3.4 PCI Express Root Port Func ................................................................................................................47
3.5.3.5 VT-d.....................................................................................................................................................48
3.5.3.6 AMT BIOS support..............................................................................................................................48
3.5.3.7 GbE LAN.............................................................................................................................................48
3.5.3.8 VGA Setting.........................................................................................................................................48
3.5.3.9 VGA Boot Device Setting....................................................................................................................49
3.5.4 Integrated Peripherals.................................................................................................................... 50
3.5.4.1 OnChip IDE Device.............................................................................................................................50
3.5.4.1.1 LEGACY Mode Support......................................................................................................................51
3.5.4.2 Onboard Device ...................................................................................................................................52
3.5.4.3 Super IO Device...................................................................................................................................53

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3.5.4.4 Watch Dog Timer.................................................................................................................................54
3.5.4.5 USB Device Setting .............................................................................................................................54
3.5.5 Power Management Setup............................................................................................................. 55
3.5.5.1 PCI Express PM Function....................................................................................................................55
3.5.5.2 ACPI Function .....................................................................................................................................56
3.5.5.3 ACPI Suspend Type.............................................................................................................................56
3.5.5.4 Run VGABIOS if S3 Resume..............................................................................................................56
3.5.5.5 Power Management..............................................................................................................................56
3.5.5.6 Video Off Method................................................................................................................................56
3.5.5.7 Video Off In Suspend...........................................................................................................................56
3.5.5.8 Suspend Type.......................................................................................................................................56
3.5.5.9 MODEM Use IRQ ...............................................................................................................................56
3.5.5.10 Suspended Mode..................................................................................................................................56
3.5.5.11 HDD Power Down...............................................................................................................................57
3.5.5.12 Soft-Off by PWR-BTTN......................................................................................................................57
3.5.5.13 Power On By Ring...............................................................................................................................57
3.5.5.14 Resume by Alarm.................................................................................................................................57
3.5.5.15 Date<of Month>/Time<hh:mm:ss> Alarm..........................................................................................57
3.5.5.16 Primary/Secondary IDE 0/1, FDD,COM,LPT PORT, PCI PIRQ[A-D]#............................................57
3.5.6 PnP / PCI Configuration................................................................................................................. 58
3.5.6.1 Init Display First ..................................................................................................................................58
3.5.6.2 Reset Configuration Data.....................................................................................................................58
3.5.6.3 Resources Controlled By......................................................................................................................59
3.5.6.4 PCI / VGA Palette Snoop.....................................................................................................................59
3.5.6.5 Maximum Payload Size .......................................................................................................................59
3.5.7 PC Health Status............................................................................................................................ 59
3.5.5 Load Fail-Safe Defaults.................................................................................................................. 60
3.5.6 Load Optimized Defaults................................................................................................................ 61
3.5.7 Set Supervisor / User Password .................................................................................................... 61
3.5.8 Save & Exit Setup .......................................................................................................................... 63
3.5.9 Exit Without Save........................................................................................................................... 64
4. Mechanical Drawing ....................................................................................................65

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1. Getting Started
1.1 Safety Precautions
Warning!
Always completely disconnect the power cord from your
chassis whenever you work with the hardware. Do not
make connections while the power is on. Sensitive
electronic components can be damaged by sudden power
surges. Only experienced electronics personnel should
open the PC chassis.
Caution!
Always ground yourself to remove any static charge before
touching the CPU card. Modern electronic devices are very
sensitive to static electric charges. As a safety precaution,
use a grounding wrist strap at all times. Place all electronic
components in a static-dissipative surface or static-shielded
bag when they are not in the chassis.
1.2 Packing List
Before you begin installing your single board, please make sure that the
following materials have been shipped:
Before you begin installing your single board, please make sure that the
following parts have been shipped.
1 x Intel® GM45E Mini ITX Main board
1 x DVD-ROM contains the followings:
User‟s Manual in PDF file
Drivers
1 x COM cable (2.0mm pitch)
2 x SATA & Power cable

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1.3 Document Amendment History
Revision
Date
Comment
22nd
February.
2011
Initial Release

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1.4 Manual Objectives
This manual describes in detail the Avalue Technology EMX-GM45E industry motherboard.
We have tried to include as much information as possible but we have not duplicated
information that is provided in the standard IBM Technical References, unless it proved to
be necessary to aid in the understanding of this board.
We strongly recommend that you study this manual carefully before attempting to interface
with EMX-GM45E series or change the standard configurations. Whilst all the necessary
information is available in this manual we would recommend that unless you are confident,
you contact your supplier for guidance.
Please be aware that it is possible to create configurations within the CMOS RAM that
make booting impossible. If this should happen, clear the CMOS settings, (see the
description of the Jumper Settings for details).
If you have any suggestions or find any errors concerning this manual and want to inform
us of these, please contact our Customer Service department with the relevant details.

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1.5 System Specifications
Model
EMX-GM45
Specification
CPU
Supports 45nm Intel µFC-PGA/BGA Socket-P Core 2 Duo CPU (Penryn)
BIOS
Award
System Chipset
Intel GM45 / ICH9-M ,
I/O Chip
Winbond W83627DHG
System Memory
Two 200-pin SODIMM socket supports up to 4 GB DDR2 SDRAM, supports 667,
800
SSD
One Compact Flash Type I/II Socket
Watchdog Timer
Reset: 1 sec.~255 min. and 1 sec. or 1 min./step
SRAM
Non
I/O
MIO
1 x PS/2 Keyboard, 1 x PS/2 Mouse
GPIO
16-bit Programmable GPIO (DIP Switch)
USB
8 x USB 2.0
Serial Port
1 x RS-232/482/485, 5 x RS-232
SATA
4 x SATA
Expansion
1 PCIe×16 Slot
Display
Chipset
Intel GM45 Integrated
Display Memory
Intel DVMT 5.0
Resolution
CRT mode: 2048 x 1536
LCD/Simultaneous mode (4:3):
Widescreen mode:
Dual Display
CRT + LVDS, CRT
LVDS
Dual-Channel 18/24-bit LVDS
VGA Chip
Non
VGA Ports
Single VGA Exteral Ports
Audio
Chipset
Intel ICH9-M Integrated
AC97 Codec
Realtek ALC888 supports 7.1CH with 6W Amplifier
Ethernet
LAN 1
Intel 82574L Gigabit LAN, supports Wake on LAN
LAN 2
Intel 82567LM Gigabit LAN, supports Wake on LAN
Ethernet Interface
10/100/1000Base-Tx Fast Ethernet compatible

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Mechanical & Environmental
Power Type
ATX
Power requirement
+12V / +5V
ACPI
APMI 1.2, support ACPI
Operating Temperature
0~60°C (32~140°F)
Operating Humidity
0%~90% relative humidity, non-condensing
Size (L x W)
6.7" x 6.7" (170 mm x 170 mm)
Weight
0.44 lbs (0.2 Kg)

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1.6 Architecture Overview –Block Diagram
The following block diagram shows the architecture and main components of EMX-GM45E.

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2. Hardware
Configuration

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2.1 Product Overview

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2.2 Jumper and Connector List
You can configure your board to match the needs of your application by setting jumpers. A
jumper is the simplest kind of electric switch.
It consists of two metal pins and a small metal clip (often protected by a plastic cover) that
slides over the pins to connect them. To “close” a jumper you connect the pins with the clip.
To “open” a jumper you remove the clip. Sometimes a jumper will have three pins, labeled 1,
2, and 3. In this case, you would connect either two pins.
The jumper settings are schematically depicted in this manual as follows:
A pair of needle-nose pliers may be helpful when working with jumpers.
Connectors on the board are linked to external devices such as hard disk drives, a
keyboard, or floppy drives. In addition, the board has a number of jumpers that allow you to
configure your system to suit your application.
If you have any doubts about the best hardware configuration for your application, contact
your local distributor or sales representative before you make any changes.
The following tables list the function of each of the board's jumpers and connectors.
Jumpers
Label
Function
Note
JBT1
Clear CMOS
2 x 2 header, pitch 2.0mm
JFTP1
Front Panel Jumper select
8 x 2 header, pitch 2.54mm
JP7
Serial port 2 power selector –Ring, +5V, +12V
3 x 2 header, pitch 2.0mm
JP8
Serial port 5 power selector –Ring, +5V, +12V
3 x 2 header, pitch 2.0mm
JP9
Serial port 2 mode selector in RS-232/422/485
mode
6 x 2 header, pitch 2.0mm
JP10
Serial port 1 pin-9 power select –Ring, +5V,
+12V
3 x 2 header, pitch 2.0mm
JP11
Serial port 2 in RS-232/485/422
3 x 2 header, pitch 2.0mm
JP12
Serial port 3 power select –Ring, +5V, +12V
3 x 2 header, pitch 2.0mm
JP13
Serial port 4 power select –Ring, +5V, +12V
3 x 2 header, pitch 2.0mm

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Connectors
Label
Function
Note
CN4
LCD inverter connector
5 x 1 wafer, pitch 2.0mm
CN5
USB connector 4&5
5 x 2 header, pitch 2.54mm
CN6
USB connector 6&7
5 x 2 header, pitch 2.54mm
CN7
Front Audio connector
5 x 2 header, pitch 2.54mm
CN8
Side Audio connector
5 x 2 header, pitch 2.54mm
CN9
Serial port 4 connector
5 x 2 header, pitch 2.0mm
CN10
Serial port 5 connector
5 x 2 header, pitch 2.0mm
CN11
Serial port 3 connector
5 x 2 header, pitch 2.0mm
CN14
USB connector 0 & 1 & RJ45 connector 1
CN15
USB connector 2 & 3 & RJ45 connector 2
CN16
PS/2 keyboard & mouse connector
CN17
CD-in connector
4 x 1 wafer, pitch 2.0mm
CN18
Audio Jack
CN20
SPI connector
3 x 2 header, pitch 2.0mm
CN21
Serial port 6 connector
5 x 2 header, pitch 2.0mm
CN23
Speaker out connector
4 x 1 wafer, pitch 2.0mm
COM1
Serial port connector
D-sub 9-pin, male
DIMM1
200pin DDR2 SODIMM Socket
DIMM2
200pin DDR2 SODIMM Socket
DIO1
General purpose I/O connector
8 x 2 header, pitch 2.54mm
FAN1
CPU fan connector
3 x 1 wafer, pitch 2.54mm
FAN2
System fan connector
3 x 1 wafer, pitch 2.54mm
FAN3
AUX fan connector
3 x 1 wafer, pitch 2.54mm
JBT1
Clear CMOS
2 x 2 header, pitch 2.0mm
LVDS1
LVDS connector
PCIE1
PCI Express slot
PWR1
ATX-12V power connector
2 x 2 wafer, pitch 4.2mm
PWR2
ATX power connector
10 x 2 wafer, pitch 4.2mm
SATA1/2/3/4
Serial ATA connector 1/2/3/4
VGA1
VGA connector 1 & 2
D-sub 15-pin, female
VR1
LVDS Back Light control connector
3 x 1 header, pitch 2.54mm

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2.3 Setting Jumpers & Connectors
2.3.1 Front Panel Jumper select (JFTP1)
*Default
Signal
PIN
PIN
Signal
AUX TIN
1,3
2,4
Stand-by LED
HDD LED
5,7
6,8
BUZZER
RESET
9,11
10,12
PWR LED
PWRBTN
13,15
14,16
OPEN: AT
SHORT: ATX
2.3.2 Clear CMOS (JBT1)
Signal
PIN
PIN
Signal
RTC_RST#
1
2
GND
GND
3
4
SRTC_RST#

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2.3.2 Serial port 2 power selector –Ring, +5V, +12V (JP7)
*Default
Ring*
+5V
+12V
2.3.2 Serial port 5 power selector –Ring, +5V, +12V (JP8)
*Default
Ring*
+5V
+12V