Intel MB875 Manual do Utilizador Página 1

MB875 Intel® 852GM Chipset Custom Motherboard for 1U Rackmount USER’S MANUAL Version 1.0

INSTALLATIONS Installing the CPU The MB875 board supports a Socket 479 processor socket for Intel® Pentium® M or Celeron® M processors. The process

INSTALLATIONS Installing the Memory The MB875 board supports one DDR memory sockets for a maximum total memory of 1GB in DDR memory type. The memory

INSTALLATIONS 8 MB890 User’s Manual Setting the Jumpers Jumpers are used on MB875 to select various settings and features according to your needs a

INSTALLATIONS Jumper Locations on MB875 Jumpers on MB875 ... Page JP1: Cle

INSTALLATIONS JP1: Clear CMOS Contents Use JP1 to clear the CMOS contents. Note that the ATX-power connector should be disconnected from the board be

INSTALLATIONS JP5: Processor Operating Frequency JP5 CPU Operating Frequency Open 133MHz Close 100MHz (default) JP7: Power ON Setting JP7 Settin

INSTALLATIONS 12 MB890 User’s Manual Connectors on MB875 The connectors on MB875 allows you to connect external devices such as keyboard, floppy

INSTALLATIONS Connector Locations on MB875 Connectors on MB875 ... Page J1: VGA

INSTALLATIONS J1: VGA CRT Connector Signal Name Pin Pin Signal NameR 1 2 +5V G 3 4 GND B 5 6 NC NC 7 8 SPD1 GND 9 10 Hsync GND 11 12 Vsync

INSTALLATIONS J5: SATA HDD Connector Pin # Signal Name1 Ground 2 TX+ 3 TX- 4 Ground 5 RX- 6 RX+ 7 Ground J6: SATA HDD Connector Pin # Signal N

ii MB890 User’s Manual Acknowledgments Award is a registered trademark of Award Software International, Inc. PS/2 is a trademark of International

INSTALLATIONS J8: COM4 Serial Port Pin # Signal Name (RS-232) 1 DCD, Data carrier detect 2 RXD, Receive data 3 TXD, Transmit data 4 DTR, D

INSTALLATIONS J11: Keyboard / Mouse Connector J11, a 10-pin header connector, has functions for both keyboard and mouse. The following table shows th

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BIOS SETUP MB890 User’s Manual 19 BIOS Setup This chapter describes the different settings available in the Award BIOS that

BIOS SETUP 20 MB890 User’s Manual BIOS Introduction The Award BIOS (Basic Input/Output System) installed in your computer system’s ROM supports Inte

BIOS SETUP MB890 User’s Manual 21 Phoenix - AwardBIOS CMOS Setup Utility Standard CMOS Features Frequency/Voltage Control

BIOS SETUP 22 MB890 User’s Manual Standard CMOS Setup “Standard CMOS Setup” choice allows you to record some basic hardware configurations in your c

BIOS SETUP MB890 User’s Manual 23 Time The time format is: Hour : 00 to 23 Minute : 00 to 59 Second : 00 to 59

BIOS SETUP 24 MB890 User’s Manual Video This field selects the type of video display card installed in your system. You can choose the following vid

BIOS SETUP MB890 User’s Manual 25 Advanced BIOS Features This section allows you to configure and improve your system and a

MB890 User’s Manual iii Table of Contents Introduction ... 1 Pro

BIOS SETUP 26 MB890 User’s Manual First/Second/Third Boot Device These fields determine the drive that the system searches first for an operating sy

BIOS SETUP MB890 User’s Manual 27 Security Option This field allows you to limit access to the System and Setup. The defaul

BIOS SETUP 28 MB890 User’s Manual Advanced Chipset Features This Setup menu controls the configuration of the chipset. Phoenix - AwardBIOS CMOS Set

BIOS SETUP MB890 User’s Manual 29 DRAM RAS# Precharge This option sets the number of cycles required for the RAS to accumul

BIOS SETUP 30 MB890 User’s Manual AGP Aperture Size The field sets aperture size of the graphics. The aperture is a portion of the PCI memory addres

BIOS SETUP MB890 User’s Manual 31 Integrated Peripherals This section sets configurations for your hard disk and

BIOS SETUP 32 MB890 User’s Manual Phoenix - AwardBIOS CMOS Setup Utility SuperIO Device Onboard FDC Controller Enabled ITEM HELP Onboard Serial Po

BIOS SETUP MB890 User’s Manual 33 USB 2.0 Controller The options for this field are Enabled and Disabled. By default, this

BIOS SETUP 34 MB890 User’s Manual UART Mode Select This field determines the UART 2 mode in your computer. The default value is Normal. Other option

BIOS SETUP MB890 User’s Manual 35 Power Management Setup The Power Management Setup allows you to save energy of your syste

The MB875 Motherboard The MB875 Edge Connectorsiv MB890 User’s Manual

BIOS SETUP 36 MB890 User’s Manual Video Off Method This field defines the Video Off features. There are three options. V/H SYNC + Blank Default set

BIOS SETUP MB890 User’s Manual 37 Power On by Ring This field enables or disables the power on of the system through the m

BIOS SETUP 38 MB890 User’s Manual PNP/PCI Configurations This option configures the PCI bus system. All PCI bus systems on the system use INT#, thu

BIOS SETUP MB890 User’s Manual 39 PC Health Status This section shows the parameters in determining the PC Health Status.

BIOS SETUP 40 MB890 User’s Manual Frequency/Voltage Control This section shows the user how to configure the processor frequency. Phoenix - Award

BIOS SETUP MB890 User’s Manual 41 Load Fail-Safe Defaults This option allows you to load the troubleshooting default values

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DRIVERS INSTALLATION MB890 User’s Manual 43 Drivers Installation This section describes the installation procedures for sof

DRIVER INSTALLATION Intel Chipset Software Intallation Utility The Intel Chipset Drivers should be installed first before the software drivers to en

DRIVERS INSTALLATION 3. When the Welcome screen appears, click Next to continue. 4. Click Yes to accept the software license agreement and procee

INTRODUCTION MB890 User’s Manual 1 Introduction Product Description The MB875 is a versatile motherboard with four Gigabit

DRIVER INSTALLATION VGA Drivers Installation To install the VGA drivers, follow the steps below to proceed with the installation. 1. Insert the C

DRIVERS INSTALLATION 4. Click Yes to to agree with the license agreement and continue the installation. 5. Restart the computer as promted and

DRIVER INSTALLATION AC97 Codec Audio Driver Installation Follow the steps below to install the Realtek AC97 Codec Audio Drivers. 1. Insert the CD

DRIVERS INSTALLATION Intel PRO LAN Drivers Installation Follow the steps below to complete the installation of the Intel PRO LAN drivers. 1. Ins

DRIVER INSTALLATION SATA Drivers Installation To install the SATA drivers, follow the steps below to proceed with the installation. 1. Insert the

DRIVERS INSTALLATION 2. In the Properties window, click Update Driver. 3. Once in the Welcome screen of the Hardware Update Wizard, select “No, no

DRIVER INSTALLATION 4. Select “Install from a list or specific location (Advanced)“ and click Next. 5. Click Browse to find the location of the dr

APPENDIX MB890 User’s Manual 53 Appendix A. I/O Port Address Map Each peripheral device in the system is assigned a set o

APPENDIX 54 MB890 User’s Manual B. Interrupt Request Lines (IRQ) Peripheral devices use interrupt request lines to notify CPU for the service requi

APPENDIX MB890 User’s Manual 55 C. Watchdog Timer Configuration The WDT is used to generate a variety of output signals af

INTRODUCTION 2 MB890 User’s Manual Checklist Your MB875 package should include the items listed below. • The MB875 Pentium® M Mini-ITX motherboar

APPENDIX 56 MB890 User’s Manual mov cl, 0F5h call Read_Reg and al, NOT 08h call Write_Reg ;set count mode as second pop ax mo

APPENDIX MB890 User’s Manual 57 ; Name : Unlock_Chip ; IN : None ; OUT : None ;[]======================================

APPENDIX 58 MB890 User’s Manual ; Name : Read_Reg ; IN : CL - register index ; OUT : AL - Value to read ;[]=======================================

APPENDIX MB890 User’s Manual 59 D. Digital I/O Sample Code Filename: W627hf.h //==========================================

APPENDIX 60 MB890 User’s Manual Filename: W627hf.cpp //===================================================================== //

APPENDIX MB890 User’s Manual 61 //===================================================================== // THIS CODE AND IN

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INTRODUCTION MB890 User’s Manual 3 MB875 Specifications [ CPU Type Intel ULV Celeron M CPU or Intel Pentium M CPU CP

INTRODUCTION Board Dimensions 4 MB890 User’s Manual

INSTALLATIONS MB890 User’s Manual 5 Installations This section provides information on how to use the jumpers and connectors