BCM MX855 Manuale utente

Embedded Motherboard

MX855

All-in-One Pentium M/ Celeron M ITX Board

With LVDS FP, Audio out,6 USB 2.0, 2 Gigabit

Ethernet

User’s Manual

http://www.bcmcom.com

Declaratio

Rights:

No part of this manual, including but not limited to the products and software described in it, may

be reproduced, transmitted, transcribes, stored in a retrieval system, or translated in any form or by

any means without the expressed written permission from the manufacturer.

Products and corporate names appearing in this manual may or may not be registered trademarks or

copyrights of their respective companies and are used only for identification or explanation

purposes without intent to infringe.

zPentium M

are registered trademarks of Intel Corporation, .

zMicrosoft and Windows

are registered trademarks of Microsoft Corporation.

zPhoenix

and Award

are registered trademarks of Phoenix Technologies LTD..

Responsibility:

This manual is provided “As-Is” with no warranties of any kind, either expressed or implied,

including, but not limited to the implied warranties or conditions of this product’s fitness for any

particular purpose. In no event shall we be liable for any loss of profits, loss of business, loss of

data, interruption of business, or indirect, special, incidental, or consequential damages of any kind,

even the possibility of such damages arising from any defect or error in this manual or product.

We reserve the right to modify and update the user manual without prior notice.

WARNING:

Replace your system’s CMOS RAM battery only with the identical CR-2032 3V Lithium-Ion coin

cell (or equivalent) battery type to avoid risk of personal injury or physical damage to your

equipment. Always dispose of used batteries according to the manufacturer’s instructions, or as

required by the local ordinance (where applicable).

References:

This manual is created and written by BCM Technical Dept., but not limited, to the information

from the MX855 External Production Specifications, and MX855 Specifications. If any comments,

suggestions, or errors on this manual, please write an e-mail to support@bcmcom.com.

Compliance & Certificate

ISO 9001 Certificate:

This device was produced in our plant with advanced quality system certified by DNV QA Ltd. in

according to ISO 9001. This Certificate is valid for:

DESIGN & MANUFACTURE OF MOTHERBOARD AND PERSONAL COMPUTERS.

CE Declaration:

CE marking is a visible declaration by the manufacturer or his authorized representatives

that the electrical equipment to which it relates satisfies all the provisions of the 1994

Regulations.

FCC Compliance:

FCC stands for Federal Communications Commission.

This product complies with FCC Rules Part 15 and has been tested, and complied with the EMI

rules by a certified body. In normal operation, there shall be no harmful interference caused by this

device nor shall this device accept any interference received, including interference that may cause

undesired operation of this product.

Easy Installatio

Easy Installation Steps

The following “Easy Installation” steps are for users

accustomed to the assembly of a computer system. For those

individuals requiring more specific information, please refer

to the more detailed descriptions located within the latter

chapters of this manual.

Note: You must keep your power cable unplugged until the

following installation steps are completed.

Getting Started

-Touch a grounded metal surface to release static electricity

stored in your body before unpacking your motherboard. For

details please refer to Precaution.

-Install the 3.3 volt un-

uffered DDR SDRAM into the 184

pin DIMM slots.

-Plug in any peripheral card(s) that you want to be included in

the setup.

-Plug in all cables included in the package except for the

power cord.

-Please recheck all steps to ensure no mistakes have been

made and then plug in the power cord and turn on the power

to enter the BIOS setup, Chapter 3.

USER’S NOTICE 1

MANUAL REVISION INFORMATION 1

COOLING SOLUTIONS 1

CHAPTER 1 INTRODUCTION OF MX855 MOTHERBOARD

1-1 FEATURE OF MOTHERBOARD 3

1-2 SPECIFICATION 4

1-3 SYSTEM DIAGRAM 5

1-4 JUMPER & CONNECTOR SETTING 6

CHAPTER 2 HARDWARE INSTALLATION

2-1 HARDWARE INSTALLATION STEPS 8

2-2 CHECKING MOTHERBOARD'S JUMPER SETTING 8

2-3 INSTALL CPU 10

2-3-1 GLOSSARY 10

2-3-2 ABOUT INTEL PENTIUM 4 478-PIN CPU 11

2-4 INSTALL MEMORY 12

2-5 EXPANSION CARD 13

2-5-1 PROCEDURE FOR EXPANSION CARD INSTALLATION 13

2-5-2 ASSIGNING IRQ FOR EXPANSION CARD 13

2-5-3 INTERRUPT REQUEST TABLE FOR THIS MOTHERBOARD 14

2-6 CONNECTORS, HEADERS 15

2-6-1 CONNECTORS 15

2-6-2 HEADERS 21

2-7 STARTING UP YOUR COMPUTER 23

CHAPTER 3 INTRODUCING BIOS

3-1 ENTERING SETUP 22

3-2 GETTING HELP 22

3-3 THE MAIN MENU 23

3-4 STANDARD CMOS FEATURES 25

3-5 ADVANCED BIOS FEATURES 27

3-5-1 CPU FEATURE 30

3-6 ADVANCED CHIPSET FEATURES 31

3-6-1 DRAM TIMING SETTINGS 32

3-7 INTEGRATED PERIPHERALS 34

3-7-1 ONBOARD IDE FUNCTION 35

3-7-2 ONBOARD DEVICE FUNCTION 36

3-7-3 ONBOARD SUPER IO FUNCTION 37

3-8 POWER MANAGEMENT SETUP 40

3-9 PNP/PCI CONFIGURATION SETUP 42

3-10 PC HEALTH STATUS 43

3-11 FREQUENCY/ VOLTAGE CONTROL 44

3-12 LOAD STANDARD/OPTIMIZED DEFAULTS 44

3-13 SET SUPERVISOR/USER PASSWORD 45

MX855 Motherboard I/O Mechanical Draw 46

TABLE OF CONTENT

Manual Revision Information

Reversion Revision History Date

1.0 First Release Dec. 2004

1.1 Clarify LVDS Signal Table Apr. 2005

1.2 Correcting BIOS setup display item and audio information Jan. 2006

1.3 Update information on LVDS support Feb. 2006

Item Checklist

MX855

80 wire ATA66/100 IDE cable

34 wire Floppy cable

Audio line out cable

1 COM port cable (DB9)

CD for motherboard utilities

Standard I/O Shield for MX855

MX855 User’s Manual on CD (Digital Format)

MX855 Quick Reference Guide

Custom CPU Heat Sink

Intel Centrino

™

Processor Family

The MX855 has been design with Intel® 855GME GMCH and Intel® ICH-4 for Embedded

Computing, with build-in optimized integrated graphics solution with a 400 MHz system bus and

integrated 32-bit 3D core at 133 MHz. It features a low-power design, supports the Intel®

Pentium® M and Intel® Celeron® M processors and up to 1 GB of DDR 333 memory with ECC

support.

Intel's platform architecture delivers the performance and high scalability required for today's

cutting-edge embedded computing applications. The Intel 855GME GMCH and ICH-4 are part of

Intel's comprehensive validation process that enables fast deployment of next-generation

platforms to maximize competitive advantage while minimizing development risks

Chapter 1

Introduction

1-1 Feature of motherboard

The MX855 combines the high performance and exceptional value of Intel

855GME chipset

with a full-featured, new generation, industrial board. The Intel

advanced 855GME chipset

support socket 478-pins Intel

Pentium

M / Celeron

M processor of 1.3GHz and up to 2.1GHz,

that memory base on the FSB 400/533 MHz operation supports DDR SDRAM interface. In the

meantime, the 855GME chipset integrated the LVDS & VGA function. The MX855 system

memory size can be up to 1GB DDR memory, onboard two Intel

82541GI Gigabit Ethernet

controllers (support 10/100/1000 Base-TX Ethernet), Audio Line-Out and 2 COM ports, besides

the MX855 with four USB2.0 ports on rear panel and two internal USB2.0 ports. They are for

POS, Kiosk and high-end embedded applications.

The 82801DB I/O Controller Hub (ICH4) employs the Intel

Accelerated Hub Architecture

to make a direct connection from the graphics and memory, IDE controllers supports (ATA/33 or

ATA/66 or ATA/100), 6 USB ports that are supported USB 1.1/ 2.0 standard performance,

stability and reliability requirements.

The MX855Mini ITX Board is a valuable and it is suitable for all the industry applications,

which also well support with the Windows

98/ 2000/ XP/ NT and Linux operating system.

MX855 does provide scalability with high performance & Longevity for Embedded Application.

It is really a wise choice of computing solution.

1-2 Specification

Spec Description

Design ∗Mini ITX form factor 6 layers PCB size: 6.69”(W) x 6.69”(D) (170 x

170 mm)

Chipset ∗Intel 82855GME GMCH Chipset

∗Intel 82801DB ICH4 Chipset

CPU Socket

∗Support socket 478 Intel Pentium M (Banias and Dothan) core

processor with 1MB or 2MB L2 cache.

∗System bus Frequency 400/533MHz FSB

Video Display

∗Intel 855GME chipset integrated LVDS & graphic controller

∗Intel Extreme II High Performance 2D/3D, resolution up to 1600

x1200 UXGA

∗Support Dual 18-bit LVDS Interface

Memory Socket ∗184-pin DDR SDRAM module socket 1x

∗Support Memory Type up to 512Mbit x8/x16 Technology

∗Support 1M, 2M, 4M, 8M, 32M, 64M x N DRAMs

∗Support DDR200/266/333 SDRAM

∗Expandable to 1GB

Expansion Slot ∗1x 32-bit PCI slot

∗PCI Rev 2.2 compliant

Integrate IDE ∗Two PCI IDE controllers support PCI Bus Mastering, ATA

PIO/DMA and the ULTRA DMA 33/66/100 functions that deliver

the data transfer rate up to 100 MB/s

LAN On Board

∗2x Intel 82541 10/100/1000 PCI Ethernet LAN

Audio ∗AC’97 Digital Audio controller integrated

∗AC’97 2.2 Audio CODEC on board

∗Sound Blaster Pro compliant

∗Audio driver and utility included

BIOS ∗Phoenix/ Award 4MB Flash ROM

I/O ∗PS/2 keyboard and PS/2 mouse connectors

∗Floppy disk drive connector x1

∗Parallel port x1, Serial port x2 (one on header)

∗USB 2.0 connector x6, (2 on header)

∗Audio connector Line-out

∗Fast IRDA pin header

BIOS ∗Award (Phoenix PNP BIOS

∗APM /ACPI compliant

Power ∗ATX standard 20-pin power connector

1-3 System Diagram

MX855 Mainboard Diagram

Socket 478-pins

for

IntelPentiumM ClockVRM

DATACTRLADDR

GMCH (855GME)

732 Micro FCBGA

ICH4

421 BGA

DDR266/333 X1

DVI / CRT

Device

Super I/O

W83627HF

ATA100

USB2.0

IDE Primary

IDE Secondary

USB Port 1/2

USB Port 3/4

FWH

Keyboard

Mouse

COM Port

LPT Port

Floppy

PCI BUS

PCI SLOT

LVDS

VGA

400MHz FSB

Ac97

Audio

Codec

Dual Intel

82541GI

10/100/1000

Base-TX

USB Port 5/6

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