Avalue ECM-QM77 User Manual

ECM-QM77

Intel® Ivy Bridge Processors 3.5” Micro Module
with Intel® QM77 Chipset

User’s manual

4th Ed – 03 September 2013

Copyright Notice

Copyright  2013 Avalue Technology Inc., ALL RIGHTS RESERVED.

Part No. E2047391203R

ECM-QM77

FCC Statement

Notice

Copyright Notice

Trademark Acknowledgement

Disclaimer

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.

This guide is designed for experienced users to setup the system within the shortest time.
For detailed information, please always refer to the electronic user's manual.

Copyright  2013 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.

Brand and product names are trademarks or registered trademarks of their respective
owners.

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

2 ECM-QM77 User’s Manual

User’s Manual

Life Support Policy

A Message to the Customer

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.

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.

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/

ECM-QM77 User’s Manual 3

ECM-QM77

Headquarters and Branch

Avalue USA

Avalue Technology Inc.

7F, 228, Lian-cheng Road, Zhonghe Dist.,
New Taipei City 235, 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: [e-mail]
Service: [e-mail]

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: [e-mail]
Service: [e-mail]

Avalue Technology Inc.

3F Ishiyama-Bldg, 1-6-1 Taito,
Taito-ku, Tokyo 110-0016 Japan

Tel : [phone]
Fax : [phone]
Information : [e-mail]
Service : [e-mail]

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

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.

4 ECM-QM77 User’s Manual

User’s Manual

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.

ECM-QM77 User’s Manual 5

ECM-QM77

Content

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 Installation Procedure .......................................................................................... 18

2.2.1 Main Memory ........................................................................................................................... 19

2.3 Jumper and Connector List.................................................................................. 21

2.4 Setting Jumpers & Connectors ............................................................................ 23

2.4.1 Clear CMOS (JBAT1) .............................................................................................................. 23

2.4.2 COM 1 pin 9 signal select (JRI1) ............................................................................................. 23

2.4.3 AT/ ATX Input power select (JAT1) ......................................................................................... 24

2.4.4 5VSB connector in ATX (PWR_SB1) ...................................................................................... 24

2.4.5 Battery connector (BAT1) ........................................................................................................ 25

2.4.6 CPU fan connector (CPU_FAN1) ............................................................................................ 25

2.4.7 System fan connector (SYS_FAN1) ........................................................................................ 26

2.4.8 COM 1 RS-422-485 mode (J422/1) ......................................................................................... 26

2.4.9 Audio connector (JAUDIO1) .................................................................................................... 27

2.4.9.1 Signal Description – Audio connector (JAUDIO1) ............................................. 27

2.4.10 LCD inverter connector (JBKL1) ............................................................................................. 28

2.4.11 LCD backlight brightness adjustment (JVR1).......................................................................... 28

2.4.12 Low pin count connector (JLPC1) ........................................................................................... 29

2.4.13 Serial port 2 connector (JCOM2) ............................................................................................. 29

2.4.14 General purpose I/O connector (JDIO1) ................................................................................. 30

2.4.15 Miscellaneous setting connector (JFP1) ................................................................................. 30

2.4.16 SPI connector (JSPI1) ............................................................................................................. 31

2.4.17 Power connector (PWR1) ........................................................................................................ 31

2.4.18 LVDS connector (JLVDS1) ...................................................................................................... 32

2.4.19 On-board box header for USB3.0 (JUSB3/1) .......................................................................... 33

2.4.20 On-board box header for USB2.0 (JUSB1) ............................................................................. 33

2.4.21 PS/2 keyboard & mouse connector (JKB/ MS1) ..................................................................... 34

2.4.22 HD power connector (HD_PWR1) ........................................................................................... 34

6 ECM-QM77 User’s Manual

User’s Manual

2.5 Audio / USB Daughter Board User’s Guide ......................................................... 35

2.5.1 Jumper and Connector Layout ................................................................................................ 35

2.5.2 Jumper and Connector List ..................................................................................................... 35

2.5.3 Setting Jumper and Connector ................................................................................................ 36

2.6 Installing the CPU ................................................................................................ 37

2.6.1 Locate the CPU socket on the board. ...................................................................................... 37

2.6.2 Separate CPU cooler and its base first by screw drawer ........................................................ 38

3. BIOS Setup ................................................................................................................... 40

3.1 Introduction .......................................................................................................... 41

3.2 Starting Setup ...................................................................................................... 41

3.3 Using Setup ......................................................................................................... 42

3.4 Getting Help......................................................................................................... 43

3.5 In Case of Problems ............................................................................................ 43

3.6 BIOS setup .......................................................................................................... 44

3.6.1 Main Menu ............................................................................................................................... 44

3.6.1.1 System Language .............................................................................................. 45

3.6.1.2 System Date ...................................................................................................... 45

3.6.1.3 System Time ...................................................................................................... 45

3.6.2 Advanced Menu ....................................................................................................................... 45

3.6.2.1 APCI Settings .................................................................................................... 46

3.6.2.2 S5 RTC Wake Settings ...................................................................................... 46

3.6.2.3 Trusted Computing ............................................................................................ 47

3.6.2.4 CPU Configuration ............................................................................................. 48

3.6.2.5 SATA Configuration ........................................................................................... 49

3.6.2.6 Thermal Configuration ....................................................................................... 49

3.6.2.7 Intel(R) Rapid Start Technology ........................................................................ 51

3.6.2.8 Intel TXT (LT) Configuration .............................................................................. 51

3.6.2.9 PCH-FW Configuration ...................................................................................... 52

3.6.2.10 Intel(R) Anti-Theft Technology Configuration .................................................... 53

3.6.2.11 AMT Configuration ............................................................................................. 54

3.6.2.12 USB Configuration ............................................................................................. 55

3.6.2.13 Super IO Configuration ...................................................................................... 56

3.6.2.13.1 Serial Port 0 Configuration ................................................................................ 57

3.6.2.13.2 Serial Port 1 Configuration ................................................................................ 58

3.6.2.14 Hardware Monitor .............................................................................................. 59

3.6.2.15 Intel® Smart Connect Technology .................................................................... 60

3.6.2.16 CPU PPM Configuration .................................................................................... 60

3.6.3 Chipset ................................................................................................................................... 61

3.6.3.1 PCH-IO Configuration ...................................................................................... 62

3.6.3.1.1 PCI Express Configuration .............................................................................. 63

ECM-QM77 User’s Manual 7

ECM-QM77

3.6.3.1.1.1 PCI Express Root Port 1 ................................................................................... 63

3.6.3.1.1.2 PCI Express Root Port 6 ................................................................................... 64

3.6.3.1.1.3 PCI Express Root Port 7(82574 LAN) ............................................................... 65

3.6.3.1.2 USB Configuration ........................................................................................... 66

3.6.3.1.3 PCH Azalia Configuration ................................................................................ 67

3.6.3.2 System Agent (SA) Configuration .................................................................... 67

3.6.3.2.1 Memory Configuration ..................................................................................... 68

3.6.3.2.2 GT – Power Management Control ................................................................... 69

3.6.3.3 Graphics Configuration .................................................................................... 70

3.6.4 Boot ........................................................................................................................................ 72

3.6.4.1 CSM parameters .................................................................................................................... 73

3.6.5 Security .................................................................................................................................. 74

3.6.6 Save and exit ......................................................................................................................... 75

3.6.6.1 Save Changes and Exit ..................................................................................... 75

3.6.6.2 Discard Changes and Exit ................................................................................. 75

3.6.6.3 Save Changes and Reset .................................................................................. 76

3.6.6.4 Discard Changes and Reset ............................................................................. 76

3.6.6.5 Save Changes ................................................................................................... 76

3.6.6.6 Discard Changes ............................................................................................... 76

3.6.6.7 Restore Defaults ................................................................................................ 76

3.6.6.8 Save as User Defaults ....................................................................................... 76

3.6.6.9 Restore as User Defaults .................................................................................. 76

4. Drivers Installation ....................................................................................................... 77

4.1 Install Chipset Driver (For Intel QM77) ................................................................ 78

4.2 Install ME Driver (For Intel QM77) ....................................................................... 79

4.3 Install USB 3.0 Driver (For Intel QM77) ............................................................... 81

4.4 Install VGA Driver (For Intel QM77) ..................................................................... 82

4.5 Install Audio Driver (For Realtek ALC892) ........................................................... 84

4.6 Install Ethernet Driver (For Intel 82579LM and 82574L) ...................................... 85

5. Mechanical Drawing .................................................................................................... 87

8 ECM-QM77 User’s Manual

User’s Manual

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:

 1 x 3.5” ECM-QM77 Micro Module
 1 x Quick Installation Guide for ECM-QM77
 1 x AUX-056 daughter board
 1 x DVD-ROM contains the followings:

— User’s Manual (this manual in PDF file)
— Ethernet driver and utilities
— VGA drivers and utilities
— Audio drivers and utilities

 1 x Cable set contains the followings:

— 1 x Audio cable (12pin,2.0 pitch)
— 1 x USB 2.0 cable (10P/2.0mm-10P/2.0mm)
— 1 x USB 3.0 cable ((20P/2.0mm-20P/2.0mm)
— 1 x Serial ATA cable (7-pin, standard)
— 1 x Wire SATA power cable (15-pin,4P/2.5mm)
— 1 x Flat cable 9P(M)-PHD 10P/2.0mm)

 3M foam (VHB-4622 10mm*20mm*1.1mm)

ECM-QM77 User’s Manual 9

ECM-QM77

Revision

Date

Comment

1st

October 2012

Initial Release

2nd

December 2012

Connector List Update

3rd

January 2013

Increase Installing the CPU

4th

September 2013

Update Mechanical Drawing

1.3 Document Amendment History

10 ECM-QM77 User’s Manual

User’s Manual

1.4 Manual Objectives

This manual describes in detail the Avalue Technology ECM-QM77 Single Board.

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 ECM-QM77 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.

ECM-QM77 User’s Manual 11

ECM-QM77

System

CPU

Intel® rPGA988B（Socket G2）supports Intel® Ivy Bridge Processors （35 ～ 45W
CPU）

BIOS

AMI uEFI BIOS, 64Mbit SPI Flash ROM
iAMT8.0 Supported

System Chipset

Intel® QM77 Chipset

I/O Chip

Nuvoton NCT6776F

System Memory

One 204-pin DDR3 SODIMM Socket Supports Up to
8GB DDR3 1333/ 1600 SDRAM

Watchdog Timer

Reset: 1sec. ~ 255sec./min. and 1sec. or 1min./step

H/W Status

Monitor

Monitoring System Temperature, Voltage with
Auto Throttling Control

Expansion

1 x Mini PCIe

TPM

TPM 1.2 supported

I/O

MIO

1 x RS-232, 1 x RS-232/ 422/ 485, LPC, 2 x SATA III

USB

2 x USB 2.0, 4 x USB 3.0

DIO

4-bit GPI, 4-bit GPO

Display

Chipset

Intel® QM77

Resolution

VGA Mode: 1920 x 1200 @ 60Hz

HDMI Mode: 1920 x 1200 @ 60Hz

LVDS Mode: 1920 x 1200 @ 60Hz

Multiple

Display

VGA + LVDS + HDMI

LCD

Interface

Dual-channel 18/ 24-bit LVDS

Audio

HD Codec

Realtek ALC892 Supports 7.1-CH Audio

Audio Interface

Mic-in, Line-in, Line-out

Ethernet

LAN Chip

1 x Intel® 82574L Gigabit Ethernet

1 x Intel® 82579 Gigabit Ethernet

Ethernet Interface

10/ 100/ 1000 Base-Tx Gigabit Ethernet Compatible

Mechanical &

Environmental

1.5 System Specifications

12 ECM-QM77 User’s Manual

User’s Manual

Power Requirement

+12V

ACPI

Single Power ATX Support S0, S1, S3, S4, S5
ACPI 3.0 Compliant

Power Type

AT/ATX

Operating Temp.

0 ~ 60°C (32 ~ 140°F)

Storage

Temperature

-40 ~ 75°C (-40 ~ 167°F)

Operating Humidity

0%~90% Relative Humidity, Non-condensing

Size (L x W)

5.7" x 4" (146mm x 101mm)

Weight

0.44lbs (0.2kg)

ECM-QM77 User’s Manual 13

ECM-QM77

1.6 Architecture Overview – Block Diagram

The following block diagram shows the architecture and main components of ECM-QM77.

14 ECM-QM77 User’s Manual

User’s Manual

2. Hardware
Configuration

ECM-QM77 User’s Manual 15

ECM-QM77

2.1 Product Overview

16 ECM-QM77 User’s Manual

User’s Manual

ECM-QM77 User’s Manual 17

ECM-QM77

2.2 Installation Procedure

This chapter explains you the instructions of how to setup your system.

1. Turn off the power supply.

2. Insert the SODIMM module (be careful with the orientation).

3. Insert all external cables for hard disk, floppy, keyboard, mouse, USB etc. except for flat
panel. A CRT monitor must be connected in order to change CMOS settings to support
flat panel.

4. Connect power supply to the board via the ATXPWR.

5. Turn on the power.

6. Enter the BIOS setup by pressing the delete key during boot up. Use the “LOAD BIOS
DEFAULTS” feature. The Integrated Peripheral Setup and the Standard CMOS Setup
Window must be entered and configured correctly to match the particular system
configuration.

7. If TFT panel display is to be utilized, make sure the panel voltage is correctly set before
connecting the display cable and turning on the power.

Note: Make sure the heat sink and the CPU top surface are in total contact to

avoid CPU overheating problem that would cause the system to hang or
unstable

18 ECM-QM77 User’s Manual

User’s Manual

SODIMM

2.2.1 Main Memory

ECM-QM77 provides one 204-pin DDR3 SODIMM socket, supports up to 8GB DDR3
1333/1600 SDRAM.

(Rear side)

Make sure to unplug the power supply before adding or removing SODIMMs
or other system components. Failure to do so may cause severe damage to
both the board and the components.

 Locate the SODIMM socket on the board.
 Hold two edges of the SODIMM module carefully. Keep away of touching its

connectors.

 Align the notch key on the module with the rib on the slot.
 Firmly press the modules into the socket automatically snaps into the mounting notch.

Do not force the SODIMM module in with extra force as the SODIMM module only fit
in one direction.

ECM-QM77 User’s Manual 19

ECM-QM77

 To remove the SODIMM modules, push the two ejector tabs on the slot outward

simultaneously, and then pull out the SODIMM module.

Note:

(1) Please do not change any DDR3 SDRAM parameter in BIOS setup to increase

your system’s performance without acquiring technical information in advance.

(2) Static electricity can damage the electronic components of the computer or

optional boards. Before starting these procedures, ensure that you are
discharged of static electricity by touching a grounded metal object briefly.

20 ECM-QM77 User’s Manual

User’s Manual

Jumpers

Label

Function

Note

JBAT1

Clear CMOS

3 x 1 header, pitch 2.54 mm

JRI1

COM 1 pin 9 signal select

3 x 2 header, pitch 2.00 mm

JAT1

AT/ ATX Input power select

3 x 1 header, pitch 2.00 mm

2.3 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.

ECM-QM77 User’s Manual 21

ECM-QM77

Connectors

Label

Function

Note

BAT1

Battery connector

2 x 1 wafer, pitch 1.25 mm

COM1

Serial port 1 connector

D-sub 9-pin, male

CPU_FAN1

CPU fan connector

4 x 1 wafer, pitch 2.54 mm

HDMI1

HDMI connector

J422/1

COM 1 RS-422-485 mode

3 x 2 header, pitch 2.00 mm

JAUDIO1

Audio connector

6 x 2 header, pitch 2.00 mm

JBKL1

LCD inverter connector

5 x 1 wafer, pitch 2.00 mm

JCOM2

Serial port 2 connector

5 x 2 header, pitch 2.00 mm

JDIO1

General purpose I/O connector

6 x 2 header, pitch 2.00 mm

JFP1

Miscellaneous setting connector

5 x 2 header, pitch 2.00 mm

JLPC1

Low pin count interface

7 x 2 header, pitch 2.00 mm

JLVDS1

LVDS connector

20 x 2 header, pitch 1.25 mm

JSPI1

SPI connector

4 x 2 header, pitch 2.00 mm

JUSB1

On-board box header for USB2.0

5 x 2 header, pitch 2.00 mm

JUSB3/1

On-board box header for USB3.0

10 x 2 wafer, pitch 2.00 mm

JVR1

LCD backlight brightness adjustment

3 x 1 header, pitch 2.54 mm

LAN1/S_LAN1

RJ-45 Ethernet connector

LED3

LED connector

PWR_SB1

5VSB connector in ATX

3 x 1 wafer, pitch 2.54 mm

PWR1

Power connector

2 x 2 wafer, pitch 4.2 mm

JKB/MS1

PS/2 keyboard & mouse connector

2 x 3 wafer, pitch 2.00 mm

HD_PWR1

HD power connector

1 x 4 wafer, pitch 2.50 mm

SATA1

Serial ATA connector 1

SATA2

Serial ATA connector 2

SYS_FAN1

System fan connector

4 x 1 wafer, pitch 2.54 mm

USB1_1

On-board connector for USB3.0

VGA1

VGA connector

D-sub 15-pin, female

MPCIE1

Mini-PCI connector

CN4

DDR3 SODIMM connector

22 ECM-QM77 User’s Manual

* Default

Protect*

Clear CMOS

* Default

Ring*

+5V

+12V

2.4 Setting Jumpers & Connectors

2.4.1 Clear CMOS (JBAT1)

User’s Manual

2.4.2 COM 1 pin 9 signal select (JRI1)

ECM-QM77 User’s Manual 23

ECM-QM77

* Default

AT*

ATX

Signal

PIN

SIO_PSON#

1

GND

2

+ATX5VSB

3

2.4.3 AT/ ATX Input power select (JAT1)

2.4.4 5VSB connector in ATX (PWR_SB1)

24 ECM-QM77 User’s Manual

Signal

PIN

+3.3V

1

GND

2

Signal

PIN

GND

1

+12V

2

CPUFANIN0

3

CPUFANOUT0

4

2.4.5 Battery connector (BAT1)

User’s Manual

2.4.6 CPU fan connector (CPU_FAN1)

ECM-QM77 User’s Manual 25

ECM-QM77

Signal

PIN

GND

1

+12V

2

SYSFANIN

3

SYSFANOUT

4

Signal

PIN

PIN

Signal

485_422TX-

2 1 422RX-

485_422TX+

4 3 422RX+

+5V

6 5 GND

Note:

J422/485 is available after modify the mode of COM1
in BIOS setting

2.4.7 System fan connector (SYS_FAN1)

2.4.8 COM 1 RS-422-485 mode (J422/1)

26 ECM-QM77 User’s Manual

Signal

PIN

PIN

Signal

GND

11

12

MIC1-JD

LINE1-JD

9

10

FRONT-JD

MIC1-L-IN

7 8 MIC1-R-IN

LINE1-L-IN

5 6 LINE1-R-IN

GND

3 4 GND

FRONT-L-OUT

1 2 FRONT-R-OUT

Signal

Signal Description

LINE1_JD

AUDIO IN (LINE_RIN/LIN)sense pin

FRONT_JD

AUDIO Out(ROUT/LOUT) sense pin

MIC1_JD

MIC IN (MIC_RIN/LIN) sense pin

2.4.9 Audio connector (JAUDIO1)

User’s Manual

2.4.9.1 Signal Description – Audio connector (JAUDIO1)

ECM-QM77 User’s Manual 27