DFI NB76-TC Manual de usuario

NB76-TC

NB76-TL

Rev. A+

System Board

User’s Manual

63900232

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.

Trademarks

Windows® 98 SE, Windows® ME, Windows® 000, Windows NT®

4.0 and Windows® XP are registered trademarks of Microsoft

Corporation. Intel® and Pentium® 4 are registered trademarks of

Intel Corporation. Award is a registered trademark of Award

Software, Inc. Other trademarks and registered trademarks of

products appearing in this manual are the properties of their

respective holders.

Caution

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.

Battery:

• Danger of explosion if battery incorrectly replaced.

• Replace only with the same or equivalent type recommend by

the manufacturer.

• Dispose of used batteries according to the battery

manufacturer’s instructions.

Joystick or MIDI port:

• Do not use any joystick or MIDI device that requires more than

10A current at 5V DC. There is a risk of fire for devices that

exceed this limit.

FCC and DOC Statement on Class B

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.

. Shielded interface cables must be used in order to comply with

the emission limits.

Notice

This user’s manual contains detailed information about the system

board. If, in some cases, some information doesn’t match those

shown in the multilingual manual, the multilingual manual should

always be regarded as the most updated version. The multilingual

manual is included in the system board package.

To view the user’s manual, insert the CD into a CD-ROM drive. The

autorun screen (Main Board Utility CD) will appear. Click “User’s

Manual”.

System Board

This user’s manual is for the NB76-TC and NB76-TL system boards.

The only difference between these boards is the NB76-TL system

board supports onboard LAN.

Table of Contents

Chapter 1 - Introduction

1.1 Features and Specifications..................................................................................

1. Package Checklist.........................................................................................................

Chapter 2 - Hardware Installation

.1 System Board Layout ..........................................................................................

. System Memory...........................................................................................................

.3 Jumper Settings for Clearing CMOS Data........................................

.4 Jumper Settings for Selecting the CPU’s Front Side Bus......

.5 Rear Panel I/O Por ts..............................................................................................

.6 I/O Connectors...........................................................................................................

Chapter 3 - Award BIOS Setup Utility

3.1 The Basic Input/Output System.....................................................................

3.1.1 Standard CMOS Features.............................................................

3.1. Advanced BIOS Features..............................................................

3.1.3 Advanced Chipset Features ......................................................

3.1.4 Integrated Peripherals.........................................................................

3.1.5 Power Management Setup............................................................

3.1.6 PnP/PCI Configurations....................................................................

3.1.7 CPU Frequency Control..................................................................

3.1.8 Load Fail-Safe Defaults.....................................................................

3.1.9 Load Optimized Defaults..............................................................

3.1.10 Set Supervisor Password...............................................................

3.1.11 Set User Password..............................................................................

3.1.1 Save & Exit Setup.................................................................................

3.1.13 Exit Without Saving..............................................................................

3. Updating the BIOS.....................................................................................................

Introduction

Chapter 4 - Supported Softwares

4.1 Desktop Management Interface...................................................................

4. Drivers, Utilities and Software Applications.......................................

4.3 Installation Notes........................................................................................................

Appendi A - System Error Messages

A.1 POST Beep.......................................................................................................................

A. Error Messages..............................................................................................................

Appendi B - Troubleshooting

B.1 Troubleshooting Checklist....................................................................................

Introduction

1.1 Features and Specifications

1.1.1 Features

Chipset

• Intel® 845G chipset

- Intel® 845G Graphics Memor y Controller Hub (GMCH)

- Intel® 8 801DB I/O Controller Hub (ICH4)

Processor

The system board is equipped with Socket 478 for installing a

Pentium® 4 or Celeron® processor.

• Intel® Pentium® 4 processor (478-pin)

- 533MHz system data bus - supports up to .53 GHz CPU

speed

- 400MHz system data bus - supports up to .4 GHz CPU

speed

• Intel® Celeron® processor (478-pin)

- 400MHz system data bus - supports up to 1.8 GHz CPU

speed

System Memory

• Two 184-pin DDR SDRAM DIMM sockets

• .5V unbuffered PC1600 (DDR 00) or PC 100 (DDR 66)

DDR SDRAM DIMM

• Supports maximum of GB system memory using 64Mbit,

1 8Mbit, 56Mbit or 51 Mbit technology

- Double-sided x16 DDR SDRAM DIMM is not supported

Chapter 1 - Introduction

Density Width

Single/Double

184-pin DDR

64 Mbit

SS/DS

64/128MB

X16

SS/DS

32MB/N

Density 128 Mbit

SS/DS

128/256MB

X16

SS/DS

64MB/N

256 Mbit

SS/DS

256/512MB

X16

SS/DS

128MB/N

512 Mbit

SS/DS

512/1024MB

X16

SS/DS

256MB/N

Introduction

Expansion Slots

The system board is equipped with 1 AGP/ADD slot and 6 PCI

slots.

Important:

Most PCI cards today are in “Master” mode and can be

installed anywhere between PCI slot 1 and PCI slot 5. DO NOT

install “Master” mode PCI cards onto PCI slot 6 beca se this

slot only s pports “Slave” mode.

The AGP slot only supports 1.5V AGP 4x (1066MB/sec. bandwidth)

add-in cards. AGP is an interface designed to support high

performance 3D graphics cards for 3D graphics applications. It

handles large amounts of graphics data with the following features:

• Pipelined memory read and write operations that hide memory

access latency.

• Demultiplexing of address and data on the bus for nearly 100

percent efficiency.

The ADD slot is used for installing an ADD (AGP Digital Display)

card.

Onboard raphics Features

• Graphics memory

- Shares 51 K/1MB/8MB of the system memory in DOS

mode

- Uses Dynamic Video Memory Technology (DVMT) in

Windows mode

• Graphics controller

- Core frequency of 00MHz

- 350MHz integrated 4-bit RAMDAC

- Analog display up to 048x1536 @ 60Hz refresh

- 3D setup and render engine - Discrete, Triangles, Strips and

fans

- Per pixel perspective corrected texture mapping

- Software DVD at 30fps, full screen

• D graphics features

- Optimized 56-bit BLT engine

- 3 -bit alpha blended cursor

Introduction

- Programmable 3-color transparent cursor

• 3D graphics features

- 00 megapixels/sec fill rate

- Maximum 3D resolution: 1600x1 00x3 @ 85Hz

- Flat and Gouraud shading

- 16- and 4-bit Z-buffering and 16- and 4-bit W-buffering

- Vertex and programmable pixel fogging and

atmospheric effects

- Double and triple render buffer

• Software drivers

- Windows® 98SE/ 000/ME/XP

- Windows NT® 4.0

Onboard Audio Features

• 16-bit stereo full-duplex codec with independent variable

sampling rate

• High quality differential CD input

• True stereo line level outputs

• -channel audio output

Onboard LAN Features (NB76-TL only)

• Uses Realtek RTL8100 fast ethernet controller

• Integrated IEEE 80 .3, 10BASE-T and 100BASE-TX compatible

PHY

• 3 -bit PCI master interface

• Integrated power management functions

• Full duplex support at both 10 and 100 Mbps

• Supports IEEE 80 .3u auto-negotiation

• Supports wire for management

Compatibility

• PCI . and AC ’97 compliant

• Intel AGP version .0

Introduction

Rear Panel I/O Ports (PC 99 color-coded connectors)

• USB .0/1.1 ports

• 1 RJ45 LAN port (NB76-TL only)

• 1 NS16C550A-compatible DB-9 serial port

• 1 DB-15 VGA port

• 1 DB- 5 parallel port

• 1 mini-DIN-6 PS/ mouse port

• 1 mini-DIN-6 PS/ keyboard port

• 1 game/MIDI port

• 3 audio jacks: line-out, line-in and mic-in

I/O Connectors

• connectors for 4 additional external USB .0/1.1 ports

• 1 connector for 1 external serial por t

• 1 CD-in internal audio connector

• 1 S/PDIF-out connector

• 1 connector for IrDA interface

• IDE connectors

• 1 floppy drive interface supports up to two .88MB floppy

drives

• ATX power supply connectors

• 1 Wake-On-LAN connector

• CPU fan, chassis fan and second fan connectors

PCI Bus Master IDE Controller

• Two PCI IDE interfaces support up to four IDE devices

• Supports ATA/33, ATA/66 and ATA/100 hard drives

• PIO Mode 4 Enhanced IDE (data transfer rate up to 14MB/sec.)

• Bus mastering reduces CPU utilization during disk transfer

• Supports ATAPI CD-ROM, LS-1 0 and ZIP

S/PDIF

The system board is equipped with the S/PDIF (Sony/Philips Digital

Interface) digital audio interface. S/PDIF is a standard audio file

transfer format that transfers digital audio signals to a device without

having to be converted first to an analog format. This prevents the

quality of the audio signal from degrading whenever it is converted

to analog.

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