Intel MB900-R User Manual

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MB900-R

Socket LGA775 Pentium® 4

Intel® 945G Chipset

Industrial Motherboard

USER’S MANUAL

Version 1.0

Acknowledgments

Award is a registered trademark of Award Software International, Inc.

PS/2 is a trademark of International Business Machines Corporation.

Intel and Pentium 4 are registered trademarks of Intel Corporation. Microsoft Windows is a registered trademark of Microsoft Corporation.

Winbond is a registered trademark of Winbond Electronics Corporation.

All other product names or trademarks are properties of their respective owners.

Table of Contents

 

Introduction .......................................................

1

Checklist ..............................................................................

1

MB900-R Specifications .....................................................

2

Board Dimensions ...............................................................

3

Installations .......................................................

4

Installing the CPU ...............................................................

5

ATX Power Installation.......................................................

6

Installing the Memory .........................................................

6

Setting the Jumpers .............................................................

7

Connectors on MB900-R...................................................

11

Watchdog Timer Configuration ........................................

20

BIOS Setup.......................................................

25

Drivers Installation ......................................

47

Intel 945G Chipset Software Installation Utility ...............

48

Intel 945G Chipset Graphics Driver ..................................

50

Realtek Codec Audio Driver Installation ..........................

51

Marvell 88E8052 LAN Drivers Installation ......................

52

Intel PRO LAN Drivers Installation ............................................

53

Appendix ...........................................................

55

A. I/O Port Address Map ...................................................

55

B. Interrupt Request Lines (IRQ) ......................................

56

 

 

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MB900-R User’s Manual

INTRODUCTION

Introduction

Checklist

Your MB900-R Pentium® 4 motherboard package should include the items listed below:

The MB900-R motherboard

This User’s manual

1 Back I/O shield

1 IDE cable

1 Floppy cable

1 SATA cable

1 Serial-Port cable

1 CD containing the following:Chipset Drivers

Flash Memory Utility

 

 

MB900-R User’s Manual

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INSTALLATIONS

MB900-R Specifications

Form Factor

Micro-ATX / 244mm x 244mm

CPU Type

Intel Pentium D (dual core) / Pentium 4 / Celeron D

CPU Voltage

0.8375V~1.6V (VRD 10.1)

System Speed

3.8GHz

CPU FSB

533/800/1066MHz

Green /APM

APM1.2

CPU Socket

Socket 775

Cache

256K/1M/2M Level 2 (CPU integrated)

Chipset

Intel 945G Chipset

 

GMCH: 945G, 1202-pin FCBGA

 

ICH: ICH7 652-pin mBGA; FWH

BIOS

Award BIOS Support ACPI Function

Memory

2x DDRII 533/667 DIMM Modules (w/o ECC), Max. 2GB

 

(Dual Channels)

VGA

945G built-in, support CRT

LAN

1. ICH7 LAN controller (10/100Mb) + PHY 82562ET

 

2. Marvel 88E8052 PCI-Exp Gigabit LAN controller x1

USB

ICH7 built-in USB 2.0 host controller, supports 8 ports

SATA II

ICH7 built-in Serial ATA II controller (300MB/s), 2 ports

Parallel IDE

ICH7 built-in one channel Ultra DMA 33/66/100, IDE1

 

40-pin, 2.5mm; Compact Flash Socket x1 on IDE1

Audio

ICH7 Built-in Audio controller + AC97 Codec ALC880 8

 

Channel (Line-out, Line-in & Mic.), D-Sub connector

LPC I/O

Winbond W83627EHG: Parallel x1, FDC 1.44MB, COM1

 

(RS232), COM2 (RS232/422/485), Hardware monitor (3

 

thermal inputs, 4 voltage monitor inputs, VID0 -4 & 3 Fan

2nd LPC I/O

headers). Not use IrDA

Fintek F81216, supports COM3, 4 (RS232)

Expansion Slots

PCI Express x16 slot x1

 

PCI Express x1 slot x1

 

PCI slot x2

Edge Connectors

PS/2 KB/Mouse, LPT, VGA, COM1, Dual triple DIN for

 

high definition audio, RJ45, USB x4

On Board Headers

USB x 4, SATA x2, IDE1, FDD, COM2/3/4, IrDA, audio

/ Connectors

(line out / Mic)

Power Connector

ATX 12V (24 pin + 8 pin)

System Voltage

+5V, +3.3V, +12V, -12V & 5VSB (2A)

Other

Modem Wakeup & LAN Wakeup

Watchdog Timer

Yes (256 segments: 0, 1, 2…, 255 s ec/min)

Digital I/O

4 In / 4 Out

BIOS Function

- Power on after power fail

 

- Boot from USBCDROM/USBZIP/USBHDD/USB/HDD

 

& PXE boot

 

- Supports PC health monitoring for CPU, power supply,

 

Aux temperatures and voltages. Supports CPU

 

overheating protection

Remarks: MB900-R supports both Pentium® D dual core CPU and Pentium® 4 single core CPU. It also supports EMT64 processors.

 

 

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MB900-R User’s Manual

INTRODUCTION

Board Dimensions

 

 

MB900-R User’s Manual

3

INSTALLATIONS

Installations

This section provides information o n how to use the jumpers and connectors on the MB900-R in order to set up a workable system. The topics covered are:

Installing the CPU ........................................................................

5

ATX Power Installation ...............................................................

6

Installing the Memory ..................................................................

6

Setting the Jumpers ......................................................................

7

Connectors on MB900-R ...........................................................

11

Watchdog Timer Configuration .................................................

20

 

 

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MB900-R User’s Manual

INSTALLATIONS

Installing the CPU

The MB900-R motherboard supports an LGA 775 processor socket for Intel® Pentium® 4 processors.

The LGA 775 processor socket comes with a lever to secure the processor. Refer to the pictures below, from left to right, on how to place the processor into the CPU socket. Please note that the cover of the

LGA775 socket must always be installed during transport to avoid damage to the socket.

 

 

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INSTALLATIONS

ATX Power Installation

The system power is provided to the motherboard with the ATX1 and ATX_12V power connectors. ATX1 is a 24-pin power connector and ATX_12V is a 8-pin 12V power connector.

The 24-pin power connector can to be connected to a standard 20-pin ATX power connector in a standard ATX power supply (Min. 400watt).

Note: The power supply 5VSB voltage must be at least 2A .

Installing the Memory

The MB900-R motherboard supports two DDR2 memory sockets for a maximum total memory of 2GB in DDR memory type. It supports DDR2 533/667.

Basically, the system memory interface has the following features: Supports two 64-bit wide DDR data channels

Available bandwidth up to 5.3GB/s (DDR2 667) for single -channel mode and 10.7GB/s (DDR2 667) in dual -channel mode.

Supports 256Mb, 512Mb, 1Gb DDR2 technologies. Supports only x8, x16, DDR2 devices with four banks Supports only unbuffered DIMMs

Supports opportunistic refresh

Up to 32 simultaneously open pages (four per row, four rows maximum)

 

 

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MB900-R User’s Manual

INSTALLATIONS

Setting the Jumpers

Jumpers are used on MB900 -R to select various settings and features according to your needs and applications. Contact your su pplier if you have doubts about the best configuration for your needs. The following lists the connectors on MB900 -R and their respective functions.

Jumper Locations on MB900 -R ......................................................

8

JP1, JP2, JP3: RS232/422/485 (COM2) Selection ..........................

9

JP4: IDE DMA Mode Setting .........................................................

9

JP6: Clear CMOS Contents .............................................................

9

JP7: CF Socket Master / Slave Selection .......................................

10

 

 

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INSTALLATIONS

Jumper Locations on MB900-R

 

JP1, JP2, JP3: RS232/422/485 (COM2) Selection

................................ 9

JP4: IDE DMA Mode Setting ................................................................

9

JP6: Clear CMOS Contents ...................................................................

9

JP7: CF Socket Master / Slave Selection .............................................

10

 

 

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INSTALLATIONS

JP1, JP2, JP3: RS232/422/485 (COM2) Selection

COM1 is fixed for RS-232 use only.

COM2 is selectable for RS232, RS -422 and RS-485. COM3 and COM4 are fixed for RS-232 use only. The following table describes the jumper settings for COM2 selection.

 

 

COM2

 

RS-232

 

RS-422

RS-485

 

 

Function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP1:

 

 

JP1:

JP1:

 

 

 

 

 

1-2

3-4

5-6

 

 

 

Jumper

 

 

 

 

 

 

 

 

 

Setting

 

JP2:

 

 

JP2:

JP2:

 

 

(pin closed)

 

3-5 & 4-6

1-3 & 2-4

1-3 & 2-4

 

 

 

 

 

JP3:

 

 

JP3:

JP3:

 

 

 

 

 

3-5 & 4-6

1-3 & 2-4

1-3 & 2-4

 

 

 

 

 

 

 

 

 

 

JP4: IDE DMA Mode Setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP4

 

 

Setting

 

 

Function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin 1-2

 

 

UDMA66 (default)

 

 

 

 

 

Short/Closed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin 2-3

 

 

Forced UDMA33

 

 

 

 

 

Short/Closed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP6: Clear CMOS Contents

Use JP6, a 3-pin header, to clear the CMOS contents. Note that the ATX-power connector should be disconnected from the motherboard before clearing CMOS.

JP6

 

Setting

 

 

Function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin 1-2

 

 

Normal

 

 

 

Short/Closed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin 2-3

 

 

Clear CMOS

 

 

 

Short/Closed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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INSTALLATIONS

JP7: CF Socket Master / Slave Selection

JP7

CF Mode

Slave

Master

 

 

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INSTALLATIONS

Connectors on MB900-R

The connectors on MB900-R allows you to connect external devices such as keyboard, floppy disk drives, hard disk drives, printers, etc. The following table lists the connectors o n MB900-R and their respective functions.

ATX1: 24-pin ATX Power Connector .................................................

13

ATX2: ATX 12V Power Connector .....................................................

13

MB900-R Edge Connectors .................................................................

13

CN1: PS/2 Keyboard and PS/2 Mouse Connectors ..............................

14

CN2, J2, J7, J8: COM1/2/3/4 Serial Ports ............................................

14

CN3: Parallel Port Connector ...............................................................

15

CN4: VGA CRT Connector .................................................................

15

CN5: Audio Connector .........................................................................

16

CN6: 10/100 RJ-45 and USB0/1 Connector .........................................

16

CN7: GbE RJ-45 and USB2/3 Connector ............................................

16

CN11, CN10: SATA0/1 Connector ......................................................

16

J1: Digital I/O Connector (4 in, 4 out) ..................................................

17

J3: Audio Front Header ........................................................................

17

J5: USB4/USB5 Connector ..................................................................

17

J6: USB6/USB7 Connector ..................................................................

17

J9: Wake On LAN Connector ..............................................................

18

J10: System Function Connector ..........................................................

18

J11: IrDA Connector ............................................................................

18

FAN1: CPU Fan Power Connector ......................................................

18

FAN2, FAN3, FAN4: Fan Power Connectors ......................................

19

IDE1: Primary IDE Connectors ............................................................

19

PCIE_1: x16 PCI Express Slot .............................................................

19

PCIE_2: x1 PCI Express Slot ...............................................................

19

PCI1, PCI5: PCI Slots ..........................................................................

19

CN12: CF Socket..................................................................................

19

J12: SMBus ..........................................................................................

19

 

 

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INSTALLATIONS

Connector Locations on MB900 -R

 

ATX1: 24-pin ATX Power Connector............................................................................................................

13

ATX2: ATX 12V Power Connector ...............................................................................................................

13

MB900-R Edge Connectors ...........................................................................................................................

13

CN1: PS/2 Keyboard and PS/2 Mouse Connectors .........................................................................................

14

CN2, J2, J7, J8: COM1/2/3/4 Serial Ports ......................................................................................................

14

CN3: Parallel Port Connector .........................................................................................................................

15

CN4: VGA CRT Connector ...........................................................................................................................

15

CN5: Audio Connector ..................................................................................................................................

16

CN6: 10/100 RJ-45 and USB0/1 Connector ...................................................................................................

16

CN7: GbE RJ-45 and USB2/3 Connector .......................................................................................................

16

CN11, CN10: SATA0/1 Connector ................................................................................................................

16

J1: Digital I/O Connector (4 in, 4 out) ............................................................................................................

17

J3: Audio Front Header ..................................................................................................................................

17

J5: USB4/USB5 Connector ............................................................................................................................

17

J6: USB6/USB7 Connector ............................................................................................................................

17

J9: Wake On LAN Connector ........................................................................................................................

18

J10: System Function Connector ....................................................................................................................

18

J11: IrDA Connector ......................................................................................................................................

18

FAN1: CPU Fan Power Connector ...............................................................................................................

18

FAN2, FAN3, FAN4: Fan Power Connectors ................................................................................................

19

IDE1: Primary IDE Connectors ......................................................................................................................

19

PCIE_1: x16 PCI Express Slot .......................................................................................................................

19

PCIE_2: x1 PCI Express Slot .........................................................................................................................

19

PCI1, PCI5: PCI Slots ....................................................................................................................................

19

CN12: CF Socket ...........................................................................................................................................

19

J12: SMBus ...................................................................................................................................................

19

 

 

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MB900-R User’s Manual

 

 

 

 

 

 

 

 

 

 

 

INSTALLATIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ATX1: 24-pin ATX Power Connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal Name

 

 

Pin #

 

 

Pin #

 

 

Signal Name

 

 

 

 

3.3V

 

13

 

 

1

 

 

3.3V

 

 

 

-12V

 

14

 

 

2

 

 

3.3V

 

 

 

Ground

 

15

 

 

3

 

 

Ground

 

 

 

PS-ON

 

16

 

 

4

 

 

+5V

 

 

 

Ground

 

17

 

 

5

 

 

Ground

 

 

 

Ground

 

18

 

 

6

 

 

+5V

 

 

 

Ground

 

19

 

 

7

 

 

Ground

 

 

 

-5V

 

20

 

 

8

 

 

Power good

 

 

 

+5V

 

21

 

 

9

 

 

5VSB

 

 

 

+5V

 

22

 

 

10

 

 

+12V

 

 

 

+5V

 

23

 

 

11

 

 

+12V

 

 

 

Ground

 

24

 

 

12

 

 

+3.3V

 

ATX2: ATX 12V Power Connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal Name

 

 

Pin #

 

 

Pin #

 

 

Signal Name

 

 

 

 

+12V

 

5

 

 

1

 

 

Ground

 

 

 

+12V

 

6

 

 

2

 

 

Ground

 

 

 

+12V

 

7

 

 

3

 

 

Ground

 

 

 

+12V

 

8

 

 

4

 

 

Ground

 

MB900-R Edge Connectors

 

 

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INSTALLATIONS

CN1: PS/2 Keyboard and PS/2 Mouse Connectors

 

 

Keyboard

 

Pin #

 

 

Mouse

 

 

 

Signal

 

 

 

 

Signal

 

 

 

Keyboard data

 

1

 

 

Mouse data

 

 

 

N.C.

 

2

 

 

N.C.

 

 

 

GND

 

3

 

 

GND

 

Mouse (top)

 

5V

 

4

 

 

5V

 

 

Keyboard clock

 

5

 

 

Mouse clock

 

Keyboard (bottom)

 

 

 

 

 

 

N.C.

 

6

 

 

N.C.

 

 

 

 

 

 

 

CN2, J2, J7, J8: COM1/2/3/4 Serial Ports

CN2 (COM1) is a DB-9 connector, while J2, J7 and J8 are a COM pin-header connectors.

 

COM1

 

 

 

 

COM2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal Name

 

 

Pin #

 

 

Pin #

 

 

Signal Name

 

 

DCD, Data carrier detect

 

1

 

6

 

 

DSR, Data set ready

 

 

RXD, Receive data

 

2

 

7

 

 

RTS, Request to send

 

 

TXD, Transmit data

 

3

 

8

 

 

CTS, Clear to send

 

 

DTR, Data terminal ready

 

4

 

9

 

 

RI, Ring indicator

 

 

GND, ground

 

5

 

10

 

 

Not Used

 

COM2 is jumper selectable for RS -232, RS-422 and RS-485.

Pin #

 

Signal Name

 

 

RS-232

R2-422

 

RS-485

1

DCD

TX-

 

DATA-

2

RX

TX+

 

DATA+

3

TX

RX+

 

NC

4

DTR

RX-

 

NC

5

Ground

Ground

 

Ground

6

DSR

RTS-

 

NC

7

RTS

RTS+

 

NC

8

CTS

CTS+

 

NC

9

RI

CTS-

 

NC

10

NC

NC

 

NC

 

 

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