Gigabyte GA-6ZOZ User Manual

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................................................................................................2-3

3. HARDWARE INSTALLATION

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

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

3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS..............................3-2

3.4. CPU SPEED SETUP.........................................................................................3-5

3.5. DRAM INSTALLATION.....................................................................................3-6

3.6. CMOS RTC & ISA CFG CMOS SRAM.............................................................3-7

3.7. VGA Monitor INSTALLATION ...........................................................................3-7

3.8. PERIPHERAL DEVICE INSTALLATION..........................................................3-7

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

4. BIOS CONFIGURATION

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

1

6ZOZ

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. 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....................................................................4-17

4.9. PNP/PCI CONFIGURATION...........................................................................4-21

4.10. LOAD BIOS DEFAULTS.................................................................................4-23

4.11. LOAD PERFORMANCE DEFAULTS .............................................................4-24

4.12. INTEGRATED PERIPHERALS......................................................................4-25

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

APPENDIX A: ATi Rage Pro SPECIFICATION..................................................A-1

2

Introduction

1. INTRODUCTION

1.1. PREFACE

Welcome to use the 6ZOZ 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

q Intel Pentium

mainboard.

q Slot 1 supports Pentium
q Intel 440ZX chipset, Supports SDRAM / Ultra DMA/33 IDE / Keyboard and

PS/2 Mouse Power On / ACPI features.

q Built-in AGP ATi 3D RAGE PRO 3D graphics acceleration chip.
q Built-in YAMAHA PCI audio chip. (Optional)
q Built-in INTEL SB82558B LAN chip. (Optional)
q Supports 2xDIMMs using 3.3V SDRAM DIMM module.
q 2x PCI Bus Slot, 1XISA Bus Slot.
q Supports 8 MB - 256 MB SDRAM memory on board.
q Supports 2 channels Ultra DMA/33 IDE ports for 4 IDE Devices.
q Supports1x Line in, 1x Line Out, 1x Mic in, 2x CD Line in,1x GAME Port, 1x

TEL Port.

q Supports 2xCOM (16550), 1xLPT (EPP / ECP), 1x Floppy port.
q Supports 2xUSB ports, 1xPS/2 Mouse / Keyboard.
q Licensed AWARD BIOS, 2Mbits FLASH RAM.
q 25.8 cm x 20.6 cm Mini NLX SIZE form factor, 4 layers PCB.



II/ Celeron Processor based PC / AT compatible



II/ Celeron processor running at 233-633 MHz.

1-1

6ZOZ

Business

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

• DRAM (128 × 1) MB SDRAM (SEC KM48S8030BT-GH)

• CACHE SIZE Included in CPU

• DISPLAY On-Board ATi 3D RAGE Pro 2X AGP Display

• STORAGE Onboard IDE (Seagate ST34520A)

• O.S. Windows® NT 4.0 (SPK4)

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

Processor

Pentium II 450MHz / CeleronTM 366 MHz processor

(4MB SGRAM)

Triones Bus Master IDE Driver 3.70

Intel Pentium II

Intel Celeron

450MHz (100× 4.5) 366MHz (66× 5.5)

Winbench99

CPU mark32

FPU Winmark
Business Disk

Hi-End Disk

Business Graphics

1110 772
2300 1970

4370 4240

10500 10400

142 126

TM

Hi-End Graphics

Winstone99

Hi-End

333 299

29.5 26

28.8 24.4

1-2

Introduction

ISA Bus

SLOT1

1.4. BLOCK DIAGRAM

SGRAM

100MHz

AGP Bus

ATi

RAGE PRO

Clock Gen
Buffer

Ultra DMA/33

IDE Ports

66MHz

66/100MHz

14.318MHz

PCI Bus

IDE Bus

Host Bus

INTEL
82443 ZX
CHIPSET

PIIX4

82371EB

CHIPSET

66/100

MHz

DRAM Bus

33 MHz

48MHz

14.318MHz

USB Bus

14.318MHz

66/100

MHz

66/100MHz

Clock Gen

I/O

CHIPSET

83977EF

14.318MHz

3.3V SDRAM

DIMM Sockets

USB Ports

48MHz

COM Ports

LPT Port

Floppy Port

1-3

Keyboard

PS/2 Mouse

6ZOZ

1.5. INTRODUCE THE Pentium II Processor & AGP

Figure 1:Retention Mechanism & attach Mount

Figure 2:OEM Pentium II Processor

1-4

Introduction

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

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

1-5

6ZOZ

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.

1-6

2. SPECIFICATION

2.1. HARDWARE

Specification

• CPU

• SPEED

• PROTECTION

• DRAM MEMORY

• CACHE MEMORY

• I/O BUS SLOTS

• IDE PORTS

• I/O PORTS

− Pentium

− 242 pins 66/100 MHz slot1 on board.

− 66 / 100MHz system speed.

− 66 MHz AGP-Bus speed. (2X mode 133MHz)

− 33 MHz PCI-Bus speed.

− 8 MHz AT bus speed.

− Speaker Alarm when detect "CPU FAN Failure" or



II/ Celeron processor 233 – 633 MHz.

“CPU Overheat”.

− Automatically slow down CPU speed when "CPU

Overheat".

− H/W monitor power status (+5V, ±12V, VGTL,5VSB,

CPU voltage & CMOS battery voltage).(Optional)

− 2 banks 168 pins DIMM module sockets on board.

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

DRAM.

− 8 ~ 256 MB SDRAM.

− Supports 3.3V SDRAM type DRAM.

− 32 KB 1st cache memory included in CPU.

− 256KB/512 KB 2nd cache in CPU.

− Supports DIB speed mode for L2 Cache.

− 2 33MHz Master / Slave PCI-BUS.

− 1 8MHz 16 bits ISA BUS.

− 2 Ultra DMA/33 Bus Master IDE channels on

board.(Using IRQ14,15)

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

− Supports 2 16550 COM ports.

− Supports 1 EPP/ECP LPT port.

− Supports 1 1.44/2.88 MB Floppy port.

− Supports 2 USB ports.

2-1

6ZOZ

− Supports PS/2 Mouse/ Keyboard.

• LAN (Optional) − Built-in INTEL SB82558B LAN chip.

− Supports Wake On LAN.

• VGA − Built-in ATi 3D RAGE PRO 3D graphics acceleration

chip.

− Built-in 2M high speed SGRAM.

− For AGP 1.0 Interface compliant.

• SOUND(Optional) − Built-in YAMAHA PCI audio chip.

− Supports Line Out, Line In, MIC, Joystick and

CD-Line, TEL Port.

• 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, ACPI Function.

• DIMENSION − Mini NLX Form Factor, 4 layers PCB.

2.2. SOFTWARE

• DRIVER

• BIOS

• O.S.

− Bus Master IDE Driver.

− INTEL Patch 95.

− VGA Utility Driver.

− Intel LAN Utility Driver (Optional).

− YAMAHA Sound Utility Driver (Optional).

− Licensed AWARD BIOS.

− AT CMOS Setup, BIOS / Chipset Setup, Green

Setup, Hard Disk Utility included.

− Operation with MS-DOS, Windows95,

Windows98,WINDOWS NT, OS/2, NOVELL and
SCO UNIX.

2-2

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.)

Specification

2-3

6ZOZ

3. HARDWARE INSTALLATION

3.1. UNPACKING

The mainboard package should contain the following:

• The 6ZOZ mainboard.

• The Retention Mechanism & Attach Mount.

• USER'S MANUAL for mainboard.

• Cable set for IDE¡BFloppy and Joystick. (Optional),Riser Card. (Optional).

• Diskette or CD for Mainboard¡BVGA¡BSound and LAN Utility (Optional).

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.

Unpacking and installation should be done on a grounded anti-static mat. The
operator should be wearing an anti static wristband, grounded at the same
point as the anti-static mat.

Inspect the mainboard carton for obvious damage. Shipping and handling may
cause damage to your board. Be sure there are no shipping and handling
damages on the board before proceeding.

After opening the mainboard carton, extract the system board and place it only
on a grounded anti-static surface component side up. Again inspect the board
for damage. Press down on all of the socket IC's to make sure that they are
properly seated. Do this only on with the board placed on a firm flat surface.

M

DO NOT APPLY POWER TO THE BOARD IF IT HAS BEEN DAMAGED.

3.2. MAINBOARD LAYOUT

3-1

6ZOZ

BIOS

PS/2

Port

J11

JP14

BZ 1

JP20

JP18

JP19

JP7

JP8

FAN

BANK 0

BANK 1
CPU

AUDIO Port

COM B

VGACOM A

LPT

JP17 JP4

SW1

82443

ZX

SDRAM

LED

JP9

JP13

LAN

JP10

YAMAHA

82558B

PIIX4E

USB

INTEL

MIC

Hardware Installation

LINE

LINE

-IN

-OUT

GAME

TEL

CD-

ROM

CPU

3D RAGE

PRO

SYS
FAN

BAT 1

SW2

SB-

LINK

×Figure 3.1Ø

3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS

t I/O Ports Connector

VGA For VGA Port.
USB For USB Connector.
LPT For Printer port.
COMA For Serial port1 (COM A).[Support Modem ring on]
COMB For Serial port2 (COM B).[Support Modem ring on]
PS/2 For PS/2 Keyboard and Mouse port.

GAME Port For Joystick / MIDI port. (Optional)

For MIC / LINE-IN / LINE-OUT/ TEL port. (Optional)
CD-ROM For CD Line-In port. (Optional)
LAN For LAN Connector port. (Optional)

t CPU

For Pentium II / Celeron processor installed

t JP4 : Keyboard Power On Selection

3-2

6ZOZ

Pin No. Function
1-2 short Enabled Keyboard power on.
2-3 short Disabled Keyboard power on.(Default)

t J7 : CPU FAN (CPU Cooling FAN Power Connector)

Pin No. Function

1 GND.
2 +12V
3 SENSE

t J12 : SYSTEM FAN (System Cooling FAN Power Connector)

Pin No. Function

1 GND.
2 +12V
3 SENSE

t JP17 : System Acceleration

1-2 short For 100MHz Turbo and other frequencies.
2-3 short For 100MHz Normal.(Default)

t JP13 : On-Board Sound Function (Optional)

Pin No. Function
1-2 short Disable On-Board Sound Function.
2-3 short Enable On-Board Sound Function.(Default)

t JP6 : SB-LINK (For PCI Sound Card Connector)

Pin No. Function

1 Signal
2 GND
3 NC
4 Signal
5 GND
6 Signal

t JP10 : On-Board LAN Function

3-3

Hardware Installation

Pin No. Function
1-2 short Disabled On-Board LAN Function.
2-3 short Enabled On-Board LAN Function.(Default)

t JP18 : Clear COMS Function

Pin No. Function
1-2 short Clear CMOS.
2-3 short Normal Optional.(Default)

t J14 : Internal Buzzer

Pin No. Function

Short Enabled Internal Buzzer.
Open Disabled Internal Buzzer .

t JP8 : Release On-Board VGA from occupying IRQ Resource

Pin No. Function
1-2 short Non Release On-Board VGA from occupying IRQ Resource.
2-3 short Release On-Board VGA from occupying IRQ

Resource.(Default)

t JP9 : On-Board VGA Function

Pin No. Function
1-2 short Disabled On-Board VGA Function.
2-3 short Enabled On-Board VGA Function.(Default)

t CN4 : CD Audio Line In (optional)

Pin No. Function

1 GND
2 Right
3 GND
4 Left

t J13 : CD Audio Line In (optional)

3-4

6ZOZ

Pin No. Function

1 Left
2 GND
3 GND
4 Right

t JP7 : CASE OPEN Function

Pin No. Function

1 Signal
2 GND

t J11 : LAN Power On (Optional)

Pin No. Function
1-2 short Enabled LAN Power On.
2-3 short Disabled LAN Power On.(Default)

t JP20 : Suspend To RAM Function.(Optional)

Pin No. Function

Short Enabled Suspend To RAM Function.
Open Normal Operation.

3.4. CPU SPEED SETUP

The default system bus speed is 66 / 100MHz. The user can change the DIP
SWITCH selection to set up the CPU speed for 233 - 633MHz processor. The
CPU speed must match with the frequency RATIO. It will cause system
hanging up if the frequency RATIO is higher than CPU's.

ON : m

3-5

OFF: 5

Hardware Installation

DIP SWITCH (SW)

1 2 3 4

OFF OFF ON ON 3.5 66 233

ON ON OFF ON 4 66 266

OFF ON OFF ON 4.5 66 300

ON OFF OFF ON 5 66 333

OFF OFF OFF ON 5.5 66 366

ON ON ON OFF 6 66 400

OFF ON ON OFF 6.5 66 433
OFF OFF ON ON 3.5 100 350

ON ON OFF ON 4 100 400

OFF ON OFF ON 4.5 100 450

ON OFF OFF ON 5 100 500

OFF OFF OFF ON 5.5 100 550

ON ON ON OFF 6 100 600

OFF ON ON OFF 6.5 100 650

M

The CPU is a sensitive electric component and it can be easily

FREQ.
RATIO

EXT.CLK.

MHz

INT.CLK.

MHz

CPU Type

Pentium II 233 MHz
(CeleronTM 233 MHz)

Pentium II 266 MHz
(CeleronTM 266 MHz)

Pentium II 300 MHz
(CeleronTM 300 MHz)

Pentium II 333 MHz
(CeleronTM 333 MHz)

Pentium II 366 MHz
(CeleronTM 366 MHz)

Pentium II 400 MHz
(CeleronTM 400 MHz)

Pentium II 433MHz
(CeleronTM 433 MHz)
Pentium II 350 MHz
Pentium II 400 MHz

Pentium II 450 MHz
Pentium II 500 MHz
Pentium II 550MHz

Pentium II 600MHz
Pentium II 650MHz

damaged by static electricity, so users must keep it away from metal
surface when the CPU is installed onto mainboard.

3.5. 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 67~100 MHz for SDRAM
when system bus speed is set to 66MHz. When system bus speed is set to
100MHz, 100MHz SDRAM is required. The DRAM memory system on
mainboard consists of bank 0 & bank 1.

Since 168 pins DIMM module is 64 bits width, using 1 PCS which can match a

3-6

6ZOZ

64 bits system. The total memory size is 8MB ~ 256MB SDRAM. The DRAM
installation position refer to Figure 3.1, and notice the Pin 1 of DIMM module
must match with the Pin 1 of DIMM socket. Insert the DRAM DIMM module into
the DIMM socket at Vertical angle. If there is a wrong direction of Pin 1, the
DRAM DIMM module couldn't be inserted into socket completely.

3.6. CMOS RTC & ISA CFG CMOS SRAM

The mainboard contains RTC & CMOS SRAM on board. They have a power
supply from external battery to keep the DATA inviolate & effective. The RTC is
a REAL-TIME CLOCK device, which provides the DATE & TIME to system.
The CMOS SRAM is used for keeping the information of system configuration,
so the system can automatically boot OS every time. Since the lifetime of
internal battery is 5 years, the user can change a new Battery to replace old
one when it has consumed.

MDanger of explosion if battery is incorrectly replaced.
MReplace only with the same or equivalent type recommended by the

manufacturer.
MDispose of used batteries according to the manufacturer’ s instructions.

3.7.VGA Monitor INSTALLATION

ATi RAGE PRO 3D graphics AGP accelerations was built-in the main board. It
will auto detect whether the PnP monitor is installed or not. When plug-in the
monitor, the Win95/98 will auto detect it and auto set the necessary settings in
the system.

3.8. PERIPHERAL DEVICE INSTALLATION

After the I/O device installation and jumpers setup, the mainboard can be
mounted into the case and fixed by screw. To complete the mainboard
installation, the peripheral device could be installed now. The basic system
needs a display interface card. If the PCI - Bus device is to be installed in the
system, any two of PCI - Bus slots can be used.

3.9. KEYBOARD & PS/2 MOUSE INSTALLATION

3-7

Hardware Installation

The main board supports PS/2 Mouse. The BIOS will auto detect whether the
PS/2 Mouse is installed or not & assign IRQ12 for PS/2 Mouse port if it is
installed. After installing the peripheral device, the user should check
everything again, and prepare to power-on the system.

3-8