Gigabyte 6EM User Manual
Gigabyte 6EM User Manual

Gigabyte 6EM User Manual

Pentium ii processor based pc / at compatible system with agp / pci / isa bus

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6EM

TABLE OF CONTENTS

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
1.6 What is AGP .....................................................................................................1-6
2.1. HARDWARE .....................................................................................................2-1
2.2. SOFTWARE......................................................................................................2-2
2.3. ENVIRONMENT................................................................................................2-2
3.1. UNPACKING .....................................................................................................3-1
3.2. MAINBOARD LAYOUT .....................................................................................3-2
3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS .............................3-2
3.4. DRAM INSTALLATION.....................................................................................3-5
3.5. CPU SPEED SETUP ........................................................................................3-5
3.6. CMOS RTC & ISA CFG CMOS SRAM.............................................................3-6
3.7. SPEAKER CONNECTOR INSTALLATION .....................................................3-6
3.9. POWER LED CONNECTOR INSTALLATION ................................................3-7
II Processor & AGP ...........................................1-4
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Summary of Contents for Gigabyte 6EM

  • Page 1: 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 & AGP ...........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.
  • Page 2 Table Of Contents 3.10. IDE & ATAPI DEVICE INSTALLATION............3-7 3.11. PERIPHERAL DEVICE INSTALLATION............3-7 3.12. KEYBOARD & PS/2 MOUSE INSTALLATION..........3-7 4. BIOS CONFIGURATION 4.1. ENTERING SETUP ..................4-1 4.2. CONTROL KEYS ....................4-1 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.
  • Page 3: Introduction

    INTRODUCTION 1.1. PREFACE Welcome to use the 6EM motherboard. It is a Pentium II 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.
  • Page 4: Performance List

    Introduction 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.) Pentium II processor...
  • Page 5: Block Diagram

    1.4. BLOCK DIAGRAM 66MHz 14.318MHz 3.3V EDO/SDRAM DIMM Sockets SLOT Host Bus 82443EX 66MHZ AGP Bus CHIPSET 66MHz DRAM Bus 66MHz 33MHz 66MHz 52C64-25 33MHz Ultra DMA/33 24MHz IDE Ports 52C64-06 33MHz PCI Bus PIIX4 48MHz USB Ports 82371EB 14.318MHz IDE Bus CHIPSET USB Bus...
  • Page 6: Introduce The Pentium Ii Processor & Agp

    Introduction 1.5. INTRODUCE THE Pentium II Processor & AGP Figure 1:Retention Mechanism & attach Mount Figure 2:OEM Pentium II Processor...
  • Page 7 Figure 3:Heatsink / FAN & Heat sink support for OEM Pentium II Processor Figure 4:Boxed Pentium II Processor & Heat sink support...
  • Page 8: What Is Agp

    Introduction 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.
  • Page 9: Specification

    SPECIFICATION 2.1. HARDWARE Pentium II processor 200 – 633 MHz. 242 pins 66 MHz slot1 on board. 66 MHz system speed. SPEED 66 MHz AGP bus speed. (133MHz 2*mode) 33 MHz PCI-Bus speed. 8 MHz AT bus speed. 2 banks 168 pins DIMM module sockets on board. DRAM MEMORY Use 8 / 16 / 32 / 64 / 128 / 256 MB 50~60 ns DIMM module DRAM.
  • Page 10: Software

    Specification Suspend mode support. GREEN FUNCTION Green switch & ACPI LED support. IDE & Display power down support. Monitor all IRQ / DMA / Display / I/O events. 2M bits FLASH RAM. BIOS Supports Plug & Play, DMI Function. Micro ATX Form Factor, 4 layers PCB. DIMENSION 2.2.
  • Page 11: Hardware Installation

    HARDWARE INSTALLATION 3.1. UNPACKING The mainboard package should contain the following: The 6EM mainboard. The Retention Mechanism & Attach Mount USER'S MANUAL for mainboard. Cable set for IDE, Floppy devices. Diskette or CD for Mainboard Utility. The mainboard contains sensitive electric components, which can be easily damaged by static electricity, so the mainboard should be left in its original packing until it is installed.
  • Page 12: Mainboard Layout

    Hardware Installation 3.2. MAINBOARD LAYOUT COMA COMB PS/2 ISA 2 ISA 1 BIOS PCI 2 PCI 1 ATX Power Slot 1 INTEL 443EX BAT1 FAN PWR PIIX4 IDE2 FLOPPY IDE1 3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS I/O Ports Connector USB port.
  • Page 13 Slot 1 For Pentium II processor installed J7 : System After Ac Back Pin No. Function Open Soft Off Close Full On JP1 : Keyboard Power On Selection Pin No. Function Enabled Keyboard power on. Disabled Keyboard power on. JP7 : Wake on LAN Connector Pin No.
  • Page 14 Hardware Installation JP5 : 2*11PIN Jumper PWR P+P-P- HD SPKR PWR: Soft Power Connector Open: Normal Operation Short: Power On/Off RES: Reset Switch Open: Normal Operation Short: For Hardware Reset System P+P-P-: Power LED PIN 1 : anode (+) PIN 2 : cathode (-) PIN 3 : cathode (-) SPKR: Speaker Connector PIN 1 : VCC...
  • Page 15: Dram Installation

    Open : Normal operation Short : Entering Green Mode GD: Green LED PIN 1 : LED anode (+) PIN 2 : LED cathode (-) 3.4. DRAM INSTALLATION The mainboard can be installed with 8 / 16 / 32 / 64 / 128 / 256 MB 168 pins DIMM module DRAM, and the DRAM speed must be 50 or 60 ns for EDO &...
  • Page 16: Cmos Rtc & Isa Cfg Cmos Sram

    Hardware Installation Pentium II 200 MHz Pentium II 233 MHz Pentium II 266 MHz Pentium II 300 MHz Pentium II 333 MHz Pentium II 366 MHz Main Clock 66 MHz 75 MHz 83 MHz The CPU is a sensitive electric component and it can be easily damaged by static electricity, so users must keep it away from metal surface when the CPU is installed onto mainboard.
  • Page 17: Hardware Reset Switch Connector Installation

    There is a speaker in AT system for sound purpose. The 4 - Pins connector SPKR is used to connect speaker. 3.8. HARDWARE RESET SWITCH CONNECTOR INSTALLATION The RESET switch on panel provides users with HARDWARE RESET function. The system will do a cold start after the RESET switch is press and released by user.

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