DFI COM100-B User Manual

COM100-B

COM Express Carrier Board

User’s Manual

A26100316

1

www.d.comChapter 1 Introduction

Copyright

FCC and DOC Statement on Class B

This publication contains information that is protected by copyright. No part of it may be re­produced in any form or by any means or used to make any transformation/adaptation without
the prior written permission from the copyright holders.

This publication is provided for informational purposes only. The manufacturer makes no
representations or warranties with respect to the contents or use of this manual and specifi­cally disclaims any express or implied warranties of merchantability or fitness for any particular
purpose. The user will assume the entire risk of the use or the results of the use of this docu­ment. Further, the manufacturer reserves the right to revise this publication and make changes
to its contents at any time, without obligation to notify any person or entity of such revisions
or changes.

Changes after the publication’s first release will be based on the product’s revision. The website
will always provide the most updated information.

© 2013. All Rights Reserved.

Trademarks

Product names or trademarks appearing in this manual are for identification purpose only and
are the properties of the respective owners.

This equipment has been tested and found to comply with the limits for a Class B 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 residential
installation. 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. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encour­aged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.

• Consult the dealer or an experienced radio TV technician for help.

Notice:

1. The changes or modifications not expressly approved by the party responsible for compli­ance could void the user’s authority to operate the equipment.

2. Shielded interface cables must be used in order to comply with the emission limits.

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Table of Contents

Copyright .............................................................................................................2

Trademarks ........................................................................................................2

FCC and DOC Statement on Class B .....................................................2

About this Manual ..........................................................................................4

Warranty ............................................................................................................4

Static Electricity Precautions ......................................................................4

Safety Measures ..............................................................................................4

About the Package .........................................................................................5

Chapter 1 - Introduction .............................................................................6

Specifications ................................................................................................6

Chapter 2 - Hardware Installation ................................................ 7

Board Layout .................................................................................................7

Block Diagram ...............................................................................................7

Mechanical Diagram ....................................................................................8

Jumper Settings ...........................................................................................9

USB Power Select ......................................................................................... 9

USB Mode Select ..........................................................................................9

Clear CMOS Data ........................................................................................ 10

Mini PCIe3 Signal Select ..............................................................................10

Mini PCIe3 Power Select ............................................................................. 11

Panel Power Select ..................................................................................... 11

VCC5_IN Power Select ................................................................................12

Super I/O Enable/Disable ............................................................................12

LCD/Inverter Power Select .......................................................................... 13

BIOS Select ................................................................................................13

DC-in Voltage Level .................................................................................... 14

Backlight Brightness Power Select ...............................................................14

Rear Panel I/O Ports .................................................................................15

5V~19V DC-in ............................................................................................ 15

Serial (COM) Ports ......................................................................................16

DisplayPort .................................................................................................16

RJ45 LAN Port ............................................................................................17

USB Ports ...................................................................................................17

Audio .........................................................................................................18

I/O Connectors ...........................................................................................18

S/PDIF Connector .......................................................................................18

Cooling Fan Connector ................................................................................ 19

Digital I/O Connector ..................................................................................19

LVDS LCD Panel Connector ......................................................................... 20

SATA (Serial ATA) Connector .......................................................................21

LPC Connector ............................................................................................ 21

Expansion Slots .......................................................................................... 22

Front Audio Connector ................................................................................ 23

Standby Power LED .................................................................................... 23

Front Panel Connector ................................................................................24

COM Express Connector .............................................................................. 25

Switches ....................................................................................................27

Serial Interface Connector ........................................................................... 27

2

I

C Connector ............................................................................................. 28

SMBus Connector .......................................................................................28

HDD Power Connector ................................................................................ 29

Battery .......................................................................................................29

Smart Battery Charger Connector ................................................................30

Chapter 3 - Supported Software .......................................................... 31

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www.dfi .comChapter 1 Introduction

About this Manual

Static Electricity Precautions

An electronic file of this manual is included in the CD. To view the user’s manual in the CD,
insert the CD into a CD-ROM drive. The autorun screen (Main Board Utility CD) will appear.
Click “User’s Manual” on the main menu.

Warranty

1. Warranty does not cover damages or failures that arised from misuse of the product,
inability to use the product, unauthorized replacement or alteration of components and
product specifications.

2. The warranty is void if the product has been subjected to physical abuse, improper instal­lation, modification, accidents or unauthorized repair of the product.

3. Unless otherwise instructed in this user’s manual, the user may not, under any circum­stances, attempt to perform service, adjustments or repairs on the product, whether in or
out of warranty. It must be returned to the purchase point, factory or authorized service
agency for all such work.

4. We will not be liable for any indirect, special, incidental or consequencial damages to the
product that has been modified or altered.

It is quite easy to inadvertently damage your PC, system board, components or devices even
before installing them in your system unit. Static electrical discharge can damage computer
components without causing any signs of physical damage. You must take extra care in han­dling them to ensure against electrostatic build-up.

1. To prevent electrostatic build-up, leave the system board in its anti-static bag until you are
ready to install it.

2. Wear an antistatic wrist strap.

3. Do all preparation work on a static-free surface.

4. Hold the device only by its edges. Be careful not to touch any of the components, contacts
or connections.

5. Avoid touching the pins or contacts on all modules and connectors. Hold modules or con­nectors by their ends.

Important:

Electrostatic discharge (ESD) can damage your processor, disk drive and other com­ponents. Perform the upgrade instruction procedures described at an ESD worksta­tion only. If such a station is not available, you can provide some ESD protection by
wearing an antistatic wrist strap and attaching it to a metal part of the system chas­sis. If a wrist strap is unavailable, establish and maintain contact with the system
chassis throughout any procedures requiring ESD protection.

Safety Measures

To avoid damage to the system:

• Use the correct AC input voltage range.

To reduce the risk of electric shock:

• Unplug the power cord before removing the system chassis cover for installation or servic­ing. After installation or servicing, cover the system chassis before plugging the power
cord.

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www.dfi .comChapter 1 Introduction

About the Package

The package contains the following items. If any of these items are missing or damaged,
please contact your dealer or sales representative for assistance.

• One COM100-B board

• One SATA data cable

• One SATA power cable

• One IO shield

• One DVD

• One QR (Quick Reference)

Optional Items

• SATA data cable

• SATA power cable

• I/O shield

• Power adapter (60W, 12V)
The board and accessories in the package may not come similar to the information listed

above. This may differ in accordance with the sales region or models in which it was sold. For
more information about the standard package in your region, please contact your dealer or
sales representative.

Before Using the System Board

Before using the system board, prepare basic system components.
If you are installing the system board in a new system, you will need at least the following

internal components.

• A CPU

• Memory module

• Storage devices such as hard disk drive, CD-ROM, etc.
You will also need external system peripherals you intend to use which will normally include at

least a keyboard, a mouse and a video display monitor.

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www.dfi .comChapter 1 Introduction

Chapter 1 - Introduction

Specifications

Graphics

Audio

Storage
Digital I/O

Damage Free
Intelligence

Temperature

Humidity
Rear Panel IO

Ports

I/O Connectors

• Display pots

- 1 DisplayPort

- 1 24-bit single channel LVDS

• Realtek ALC886 7.1-channel High Defi nition Audio

• Audio outputs: Mic-in/Center+Subwoofer, line-in/surround and line out

• S/PDIF audio interface

• 1 SATA 3.0 ports with data transfer rate up to 6Gb/s

• 8-bit Digital I/O connector

- 4-bit GPI (General Purpose Input)

- 4-bit GPO (General Purpose Output)

• Legacy Super I/O support (optional)

- Monitors 5V/1.5V/12V/3.3V

- Monitors SIO_Fan

• Operating: 0oC to 60oC

• Storage: -20

• Operating: 10% to 90%

• 5V~19V DC-in jack

• 2 DB-9 RS232 serial ports

• 1 DisplayPort

• 1 RJ45 LAN port

• 2 USB 3.0 ports

• 4 USB 2.0 ports

• Line-in/Surround, Line out, and Mic-in/Center+Subwoofer jacks

• 1 serial interface for 2 serial ports (TX/RX)

• 1 LVDS LCD panel connector

• 1 LCD/inverter power connector

• 1 8-bit Digital I/O connector

• 1 front audio connector for line-out and mic-in jacks

• 1 S/PDIF connector

• 1 SATA 3.0 port

• 1 SATA power connector

• 1 Smart Battery charger connector

• 1 LPC connector

2

• 1 I

• 1 SMBus connector

• 1 front panel connector

• 2 fan connectors

o

C to 85oC

C connectors

Chapter 1

Expansion Slots

Supported COM
Express Module

ROM Interface

Power Output

PCB

• 1 PCIe x1 slot (PCIe 2.0)

• 3 Mini PCIe slots (PCIe 2.0)

- 1 slot supports PCIe and USB signals for 3G module

- 1 slot supports PCIe and USB signals

- 1 slot supports PCIe or mSATA signal

- Supports half/full size Mini PCIe card

• 1 SIM card socket

• Mini form factor

• 1 SPI interface

- Supports up to 64Mbit

• 12V, 5VSB, VCC_RTC (ATX Mode)
12V, 5V, VCC_RTC (AT mode)
12V, VCC_RTC (AT mode)

• Dimensions

- Mini-ITX form factor

- 170mm (6.7") x 170mm (6.7")

• Compliance

- PICMG COM Express

®

R2.1, Type 10

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www.dfi .comChapter 1 Introduction

Chapter 2 - Hardware Installation
Board Layout

8

1

ON

4

1

Smart Battery Charge

Super I/O
Enable/Disable
(JP5)

1

USB Mode
Select (JP11)

56

SM
Bus

12

1

SATA 3.0

2
1

A110

B110

COM express connector

B1

A1

Mini PCIe3
Signal Select
(JP12)

3

12

1

10

1

DIO

Mini PCIe3

19

Power Select(JP13)

Sleep

Lid

DC-in jack

COM2

COM1

COM1

COM1

COM2

COM2

Display Port

LAN
USB 3.0
(0-1)

USB 2.0
(2-5)

Line-in
Line-out
Mic-in

910

12

USB 0-1 Power
Select (JP3)

1

1

2

5

6

VCC5_IN Power
Select (JP4)

USB 2-5 Power
Select (JP2)

1

Buzzer

Standby

Power LED

210
1

9

Front Audio

PCIe x1

S/PDIF

Clear CMOS (JP6)

Switch 5

1
234

1

LPC

HDD Power

1

Battery

1

1

2

I C

56

LVDS LCD
Panel

SPI
Flash
BIOS

Reset Power

2

SIO_Fan

1

6

2

Panel
Power
Select

5

1

(JP14)

8

4039

1

LCD/
Inverter
Power

1

4

3

Serial Interface 0/1

6

(Rx/Tx)

Mini PCIe 1

Mini PCIe 2

Mini PCIe3 mSATA

RESET HD-LED

11

ATX-SW

System_Fan

LCD/Inverter
Power Select
(JP18)

Backlight
Brightness
Power Select
(JP19)

1

4

BIOS
Select
(JP20)

3

6

RSVDRSVD

Front Panel

1
2

PWR-LED

1

1

1

Chapter 2

Block Diagram

GLAN

Audio Codec

SATA 3.0

SMBus

Smart Charger

I2C

Serial Port 2x

SYS Fan

Display Port

SLP & LID

USB 3.0 2x

TYPE 10

Connector

Row AB

PCIE
USB

PCIE

USB

PCIE

SATA

PCIE x1

Mini PCIE x1

Mini PCIE x1

Mini PCIE x1
(mSATA Opt.)

USB 2.0 4x

LVDS
GPIO

LPC Super IO

Fan

COM 2x

LPC

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www.dfi .comChapter 2 Hardware Installation

Mechanical Diagram

10.16

0.00

6.35

0.00

21.23

54.83

Chapter 2

73.83

94.89

124.83

151.76

163.65

22.86

44.14

154.94

159.84

34.21

8

110.21

157.48

91.14

163.65

www.dfi .comChapter 2 Hardware Installation

Chapter 2

Jumper Settings

USB Power Select

COM2

COM1

COM1

COM2

USB 0-1
(JP3)

USB 2-5
(JP2)

312

1-2 On: +5V

(default)

312

2-3 On:

+5V_standby

USB Mode Select

COM2

COM1

COM1

COM2

JP11

JP3 (for USB 0-1) and JP2 (for USB 2-5) are used to select the power of USB ports. Selecting
+5V_standby will allow you to use a USB keyboard to wake up the system.

Important:

If you are using the Wake-On-USB Keyboard/Mouse function for 2 USB ports, the
+5V_standby power source of your power supply must support ≥1.5A. For 3 or more
USB ports, the +5V_standby power source of your power supply must support ≥2A.

The JP11 is used to select the USB mode.

9

3
2
1

1-2 On: NC

3
2

1

2-3 On: Host

(default)

www.dfi .comChapter 2 Hardware Installation

Chapter 2

Clear CMOS Data

COM2

COM1

COM1

COM2

If you encounter the following situations,

JP6

312

1-2 On: Normal

(default)

312

2-3 On:

Clear CMOS Data

Mini PCIe3 Signal Select

COM2

COM1
COM1

COM2

3

1

1-4-7-10, 2-5-8-11 On:

JP12

3

1

2-5-8-11, 3-6-9-12 On:

mSATA (default)

The JP12 is used to select the Mini PCIe signal.

PCIe

12

10

12

10

a) CMOS data becomes corrupted.
b) You forgot the supervisor or user password.

you can reconfigure the system with the default values stored in the ROM BIOS.

To load the default values stored in the ROM BIOS, please follow the steps below:

1. Power-off the system and unplug the power cord.

2. Set JP6 pins 2 and 3 to On. Wait for a few seconds and set JP6 back to its default setting,
pins 1 and 2 On.

3. Now plug the power cord and power-on the system.

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www.dfi .comChapter 2 Hardware Installation