Gigabyte 6EMM User manual

6EMM
1
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. HARDWARE INSTALLATION
3.1. UNPACKING.....................................................................................................3-1
3.2. MAINBOARD LAYOUT.....................................................................................3-1
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
3.8. HARDWARE RESET SWITCH CONNECTOR INSTALLATION....................3-6
3.9. POWER LED CONNECTOR INSTALLATION ................................................3-6

Table Of Contents
2
3.10. IDE & ATAPI DEVICE INSTALLATION..........................................................3-6
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
4.4. 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.........................................................................4-12
4.8. POWER MANAGEMENT SETUP....................................................................4-15
4.9. PNP/PCI CONFIGURATION............................................................................4-18
4.10. INTEGRATED PERIPHERALS ......................................................................4-20
4.11. LOAD SETUP DEFAULTS .............................................................................4-25
4.12. USER PASSWORD........................................................................................4-26
4.13. IDE HDD AUTO DETECTION........................................................................4-27
4.14. SAVE & EXIT SETUP.....................................................................................4-28
4.15. EXIT WITHOUT SAVING...............................................................................4-29
APPENDIX A: Installation Notes for On-Board Display & Sound Driver
A.1. YAMAHA SOUND DRIVER INSTALLATION...................................................A-1
A.2. ATi RAGE PRO DISPLAY DRIVER INSTALLATION ................... A-1

6EMM
1-1
1. INTRODUCTION
1.1. PREFACE
Welcome to use the 6EMM 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.
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 Processor based PC / AT compatible mainboard.
qSlot 1 supports PentiumII processor running at 200-633 MHz.
qIntel 440EX chipset, Supports SDRAM / Ultra DMA/33 IDE / Keyboard and
PS/2 Mouse Power On / ACPI features.
qBuilt-in ATi 3D RAGE PRO 3D graphics acceleration chip.
qBuilt-in YAMAHA 715E audio chip.
qSupports Modem Ring-On on COM B.
qSupports Wake-up on LAN (JP7).
qSupports 2xDIMMs using 3.3V EDO or SDRAM DIMM module.
qSupports 8 MB - 256 MB EDO / 256MB SDRAM memory on board.
q2xPCI Bus slots, 2xISA Bus slots.
qSupports 2 channels Ultra DMA/33 IDE ports for 4 IDE Devices.
qSupports 2xCOM (16550), 1xLPT (EPP / ECP), 1x Floppy port.
qSupports 2xUSB ports, 1xPS/2 Mouse, 1xPS/2 Keyboard.
qLicensed AWARD BIOS, 2Mbits FLASH RAM.
q24.3 cm x 20 cm Micro-ATX form factor, 4 layers PCB.

Introduction
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 (128 x 1) MB SDRAM (SEC KM48S8030BT-GH)
•CACHE SIZE 512 KB included in CPU
•DISPLAY Onboard ATi AGP Display Card (2MB SGRAM)
•STORAGE Onboard IDE (IBM DHEA-38451)
•O.S. Windows NT™4.0
•DRIVER Display Driver at 1024 x 768 x 256colors x 75Hz.
INTEL Bus Master IDE Driver 3.01
Intel PentiumII
Processor 266MHz(66x4) 333MHz(66x5)
Winbench98
CPU mark32 721 865
FPU Winmark 1380 1720
Business Disk 1840 1860
Hi-End Disk 4340 4540
Business Graphics 104 116
Hi-End Graphics 129 149
Winstone98Business 27.2 30.2
Hi-End 32.2 35.6

6EMM
1-3
3.3V EDO/SDRAM
DIMM Sockets
Floppy Port
1.4. BLOCK DIAGRAM
PS/2 Keyboard
24MHz
33MHz
33MHz
33MHz
66MHz
66MHz
Ultra DMA/33
IDE Ports
IDE Bus
PCI Bus
ISA Bus
AGP Bus
LPT Port
COM Ports
DRAM Bus
PS/2 Mouse
USB Bus
USB Ports
14.318MHz
48MHz
14.318MHz
I/O
CHIPSET
IT8671F
Host Bus
PAC
82443EX
CHIPSET
PIIX4
82371EB
CHIPSET
Clock
Generator
SGRAM
100MHz
MIC
L-IN
L-OUT
YAMAHA
33.868Mz 24
.576MHz
715E-S
14.318MHz
14.318MHz
VGA
Game
Port

Introduction
1-4
1.5. INTRODUCE THE Pentium

II Processor & AGP
Figure 1:Retention Mechanism & attach Mount
Figure 2:OEM PentiumII Processor

6EMM
1-5
Figure 3:Heatsink / FAN & Heat sink support for OEM PentiumII Processor
Figure 4:Boxed PentiumII Processor & Heat sink support

Introduction
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.

6EMM
2-1
2. SPECIFICATION
2.1. HARDWARE
•CPU −PentiumII processor 200 –633 MHz.
−242 pins 66 MHz slot1 on board.
•SPEED −66 MHz system speed.
−66 MHz AGP bus speed. (133MHz 2*mode)
−33 MHz PCI-Bus speed.
−8 MHz AT bus speed.
•DRAM MEMORY −2 banks 168 pins DIMM module sockets on board.
−Use 8 / 16 / 32 / 64 / 128 / 256 MB 50~60 ns DIMM
module DRAM.
−8 ~ 256MB EDO/256 MB SDRAM.
−Supports 3.3V SDRAM / EDO 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 −2 33MHz Master / Slave PCI-BUS.
−2 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 LPT port.
−Supports 1 Floppy port.
−Supports 2 USB ports.
−Supports 1 PS/2 Mouse.
−Supports 1 PS/2 Keyboard.

Specification
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 RAM.
−Supports Plug & Play, DMI Function.
•DIMENSION −Micro ATX Form Factor, 4 layers PCB.
2.2. SOFTWARE
•DRIVER −Bus Master IDE Driver.
−INTEL Patch_95 Driver.
−YAMAHA Sound Driver.
−ATi 3D RAGE PRO Driver.
•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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.)