Gigabyte 686LX4 Manual de usuario

Table of Contents

TABLE OF CONTENTS

1. INTRODUCTION

1.1. PREFACE............................................................................................................ 1-1

1.2. KEY FEATURES................................................................................................. 1-1

1.3. PERFORMANCE LIST........................................................................................ 1-2

1.4. BLOCK DIAGRAM............................................................................................... 1-3

1.5. INTRODUCE THE PentiumII Processor ......................................................... 1-4

1.6. What is AGP?...................................................................................................... 1-6

2. SPECIFICATION

2.1. HARDWARE ....................................................................................................... 2-1

2.2. SOFTWARE........................................................................................................ 2-2

2.3. ENVIRONMENT.................................................................................................. 2-2

3. HARDWARE INSTALLATION

3.1. UNPACKING....................................................................................................... 3-1

3.2. MAINBOARD LAYOUT....................................................................................... 3-2

3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS................................ 3-3

3.4. DRAM INSTALLATION....................................................................................... 3-6

3.5. CPU SPEED SETUP........................................................................................... 3-7

3.6. CMOS RTC & ISA CFG CMOS SRAM............................................................... 3-8

3.7. SPEAKER CONNECTOR INSTALLATION........................................................ 3-9

3.8. HARDWARE RESET SWITCH CONNECTOR INSTALLATION...................... 3-9

3.9. POWER LED CONNECTOR INSTALLATION................................................... 3-9

686LX4

3.10. IDE & ATAPI DEVICE INSTALLATION............................................................ 3-9

3.11. PERIPHERAL DEVICE INSTALLATION.......................................................... 3-8

3.12. KEYBOARD & PS/2 MOUSE INSTALLATION................................................. 3-8

4. BIOS CONFIGURATION

4.1. ENTERING SETUP............................................................................................. 4-1

4.2. CONTROL KEYS ................................................................................................ 4-2

4.3. GETTING HELP.................................................................................................. 4-2

4.3.1. Main Menu............................................................................................... 4-2

4.3.2. Status Page Setup Menu / Option Page Setup Menu.............................. 4-2

4.4. THE MAIN MENU................................................................................................ 4-2

4.5. STANDARD CMOS SETUP MENU.................................................................... 4-4

4.6. BIOS FEATURES SETUP .................................................................................. 4-8

4.7. CHIPSET FEATURES SETUP........................................................................... 4-13

4.8. POWER MANAGEMENT SETUP...................................................................... 4-18

4.9. PNP/PCI CONFIGURATION .............................................................................. 4-22

4.10. LOAD BIOS DEFAULTS................................................................................... 4-24

4.11. LOAD SETUP DEFAULTS................................................................................ 4-25

4.12. INTEGRATED PERIPHERALS......................................................................... 4-26

4.13. SUPERVISOR/USER PASSWORD................................................................. 4-31

4.14. IDE HDD AUTO DETECTION.......................................................................... 4-32

4.15. SAVE & EXIT SETUP ....................................................................................... 4-33

4.16. EXIT WITHOUT SAVING ................................................................................. 4-34

Introduction

1-1

1. INTRODUCTION

1.1. PREFACE

Welcome to use the 686LX4 motherboard. It is a PentiumII / Celeron

Processor based PC / AT compatible system with AGP / PCI / ISA Bus, and

has been designed to be the fastest PC / AT system. There are some new

features allow you to operate the system with just the performance you want.

This manual also explains how to install the motherboard for operation, and

how to set up your CMOS CONFIGURATION with BIOS SETUP program.

1.2. KEY FEATURES

qIntel PentiumII / Celeron Processor based PC / AT compatible

mainboard.

qSlot 1 supports PentiumII/ Celeron processor running at 233-633MHz.

qIntel 440LX chipset, Supports AGP / SDRAM / Ultra DMA 33 IDE /

Keyboard and PS/2 Mouse Power On / 3 steps ACPI features.

qSupports 4xDIMMs using 3.3V EDO or SDRAM DIMM module.

qSupports 8 MB - 1 GB EDO / 512MB SDRAM memory on board.

qSupports ECC or Non-ECC type DRAM module.

q1xAGP slot, 4xPCI Bus slots, 3xISA Bus slots.

qSupports 2 channels Ultra DMA 33 IDE ports for 4 IDE Devices.

qSupports 2xCOM (16550), 1xLPT (EPP / ECP), 1x1.44MB Floppy port.

qSupports 2xUSB ports, 1xPS/2 Mouse / Keyboard.

qLicensed AWARD BIOS, 2M bits FLASH ROM.

q30.5 cm x 19 cm ATX SIZE form factor, 4 layers PCB.

686LX4

1-2

1.3. PERFORMANCE LIST

The following performance data list is the testing results of some popular

benchmark testing programs.

These data are just referred by users, and there is no responsibility for

different testing data values gotten by users. (The different Hardware &

Software configuration will result in different benchmark testing results.)

•CPU PentiumII processor

•DRAM (32 x 2) MB SDRAM (LGS GM72V16821GT10K)

•CACHE SIZE 512 KB included in CPU

•DISPLAY 600 AGP Display Card (4MB SGRAM)

•STORAGE Onboard IDE (IBM DHEA-34330)

•O.S. Windows® 95 OSR2.1

•DRIVER Display Driver at 1024 x 768 x 64k colors x 75Hz.

Triones Bus Master IDE Driver 3.70

Intel PentiumII

Processor 266MHz 300MHz

Winbench97

CPU mark32 692 759

Business Disk 1940 2070

Hi-End Disk 5900 6210

Business Graphics 116 126

Hi-End Graphics 50.8 55.4

Winstone97Business 62.1 64.8

Hi-End 30.7 32.1

Introduction

1-3

3.3V EDO/SDRAM

DIMM Sockets

Floppy Port

1.4. BLOCK DIAGRAM

66MHZ

24MHz

66M

14.318MHz

33MHz

66MHz

Ultra DMA/33

IDE Ports

IDE Bus

PCI Bus

ISA Bus

AGP Bus

LPT Port

Keyboard

COM Ports

DRAM Bus

PS/2 Mouse

USB Bus

USB Ports

14.318MHz

48MHz

14.318MHz

I/O

CHIPSET

83977TF

66M

AGP

SLOT

Host Bus

PAC

82432LX

CHIPSET

PLL

52C64-25

PIIX4

82371AB

CHIPSET

PLL

52C64-06

686LX4

1-4

1.5. INTRODUCE THE Pentium



II Processor

Figure 1:Retention Mechanism & attach Mount

Figure 2:OEM PentiumII Processor

Introduction

1-5

Figure 3:Heatsink / FAN & Heat sink support for OEM PentiumII Processor

Figure 4:Boxed PentiumII Processor & Heat sink support

686LX4

1-6

1.6 What is AGP

The Accelerated Graphics Port (AGP) is a new port on the Host-To-PCI

bridge device that supports an AGP port. The main purpose of the AGP port

is to provide fast access to system memory.

The AGP port can be used either as fast PCI port (32-bits at 66MHz vs. 32-

bits at 33MHz) or as an AGP port which supports 2x data-rate, a read queue,

and side band addressing. When the 2x-data rate is used the port can

transmit data at 533MB/sec (66.6*2*4). The read-queue can be used to

pipeline reads –removing the effects of the reads-latency. Side band

addressing can be used to transmit the data address on a separate line in

order to speed up the transaction.

Specification

2-1

2. SPECIFICATION

2.1. HARDWARE

•CPU −PentiumII / Celeron processor 233 –633 MHz.

−242 pins 66MHz slot1 on board.

•SPEED −66 MHz system speed.

−66 MHz AGP bus speed. (2Xmode 133MHz)

−33 MHz PCI-Bus speed.

−8 MHz AT bus speed.

•DRAM MEMORY −4 banks 168 pins DIMM module sockets on board.

−Use 8 / 16 / 32 / 64 / 128 / 256 MB DIMM module

DRAM.

−8 ~ 1 GB EDO/512 MB SDRAM.

−Supports 3.3V SDRAM / EDO type DRAM.

−Supports ECC or Non-ECC type DRAM.

•CACHE MEMORY −32 KB 1st cache memory included in CPU.

−256KB / 512 KB 2nd cache in CPU.

−Supports DIB speed mode for L2 Cache.

•I/O BUS SLOTS −4 33MHz Master / Slave PCI-BUS.

−3 8MHz 16 bits ISA BUS.

−1 66MHz / 133MHz AGP bus.

•IDE PORTS −2 Ultra DMA/33 Bus Master IDE channels on

board.(Using IRQ14,15)

−Support Mode 3,4 IDE & ATAPI CD –ROM.

•I/O PORTS −Supports 2 16550 COM ports.

−Supports 1 EPP/ECP LPT port.

−Supports 1 1.44/2.88 MB Floppy port.

−Supports 2 USB ports.

−Supports PS/2 Mouse / Keyboard.

686LX4

2-2

•GREEN FUNCTION −Suspend mode support.

−Green switch & ACPI LED support.

−IDE & Display power down support.

−Monitor all IRQ / DMA / Display / I/O events.

•BIOS −2M bits FLASH ROM.

−Supports Plug & Play, DMI, ACPI Function.

•DIMENSION −ATX Form Factor, 4 layers PCB.

2.2. SOFTWARE

•DRIVER −Bus Master IDE Driver.

−Suspend to HD utility.

•BIOS −Licensed AWARD BIOS.

−AT CMOS Setup, BIOS / Chipset Setup, Green

Setup, Hard Disk Utility included.

•O.S. −Operation with MS-DOS, Windows95,

Windows98, WINDOWSNT, OS/2, NOVELL

and SCO UNIX.

2.3. ENVIRONMENT

•Ambient Temp. −0°C to +50°C (Operating).

•Relative Hum. −0 to +85% (Operating).

•Altitude −0 to 10,000 feet (Operating).

•Vibration −0 to 1,000 Hz.

•Electricity −4.9 V to 5.2 V. (Max. 20A current at 5V.)

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