Gigabyte Pentium II / III Processors 6ZMM User manual

6ZMM
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 / III Processors................................................1-4
1.6. What is AGP?....................................................................................................1-5
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..............................3-2
3.4. DRAM INSTALLATION.....................................................................................3-6
3.5. CPU SPEED SETUP.........................................................................................3-6
3.6. CMOS RTC & ISA CFG CMOS SRAM.............................................................3-7
3.7. SPEAKER CONNECTOR INSTALLATION......................................................3-8
3.8. HARDWARE RESET SWITCH CONNECTOR INSTALLATION....................3-8
3.9. POWER LED CONNECTOR INSTALLATION.................................................3-8

Table of Contents
2
3.10. IDE & ATAPI DEVICE INSTALLATION..........................................................3-8
3.11. PERIPHERAL DEVICE INSTALLATION........................................................3-8
3.12. KEYBOARD & PS/2 MOUSE INSTALLATION...............................................3-9
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.........................................................................4-13
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...............................................................4-30
4.14. IDE HDD AUTO DETECTION........................................................................4-31
4.15. SAVE & EXIT SETUP .....................................................................................4-32
4.16. EXIT WITHOUT SAVING ...............................................................................4-33
APPENDIX A: On-Board Display Driver Installation
A.1. ATi RAGE PRO DISPLAY DRIVER INSTALLATION......................................A-1

6ZMM
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A.2. YAMAHA SOUND DRIVER INSTALLATION...................................................A-6

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1-1
1. INTRODUCTION
1.1. PREFACE
Welcome to use the 6ZMM motherboard. It is a PentiumII / III / 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 / III / Celeron Processor based PC / AT compatible
mainboard.
qSlot 1 supports PentiumII / III/ Celeron processor running at 233-650
MHz.
qIntel 440ZX chipset, Supports SDRAM / Ultra DMA/33 IDE.
qBuilt-in ATi 3D RAGE PRO 3D graphics acceleration chip.
qBuilt-in PCI YAMAHA audio chip.
qSupports external Modem Ring-On on COMA & COMB and internal
Modem Ring-On.
qSupports Wake-up on LAN (JP7).
qSupports 2xDIMMs using 3.3V SDRAM DIMM module.
qSupports 8 MB - 256MB SDRAM memory on board.
q3xPCI Bus slots, 1xISA Bus slots.
qSupports 2 channels Ultra DMA/33 IDE ports for 4 IDE Devices.
qSupports 2xCOM (16550), 1xLPT (EPP / ECP), 1x Floppy port.
qSupports1x Line in, 1x Line Out, 1x Micro in, 2x CD Line in,1x GAME
Port.
qSupports 2xUSB ports, 1xPS/2 Mouse, 1xPS/2 Keyboard.
qLicensed AWARD BIOS, 2Mbits FLASH ROM.

Introduction
1-2
q24.5 cm x 20 cm Micro-ATX form factor, 4 layers PCB.
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 3D graphics acceleration chip (8MB
SDRAM)
•STORAGE Onboard IDE (Seagate ST34520A)
•O.S. Windows NT™4.0
•DRIVER Display Driver at 1024 x 768 x 64k colors x 75Hz.
TRIONES Bus Master IDE Driver 3.70
Intel PentiumII
Processor 350MHz(100x3.5) 450MHz(100x4.5)
Winbench98
CPU mark32 909 1130
FPU Winmark 1810 2300
Business Disk 2130 2160
Hi-End Disk 5160 5270
Business Graphics 183 210
Hi-End Graphics 206 246
Winstone98Business 33.8 37.6

6ZMM
1-3
Hi-End 39.1 43.4
1.4. BLOCK DIAGRAM
PS/2 Keyboard
24MHz
3.3V EDO/SDRAM
DIMM Sockets
33MHz
33MHz
33MHz
100MHz
100MHz
Ultra DMA/33
IDE Ports
IDE Bus
PCI Bus
ISA Bus
AGP Bus
LPT Port
Floppy Port
COM Ports
DRAM Bus
PS/2 Mouse
USB Bus
USB Ports
14.318MHz
48MHz
14.318MHz
I/O
CHIPSET
Winbond
83977EF
Host Bus
PAC
82443ZX
CHIPSET
PIIX4
82371EB
CHIPSET
Clock
Generator
ATi
RAGE PRO
SDRAM
100MHz
MIC
L-IN
L-OUT
YAMAHA
24.576MHz
14.318MHz
100MHz
VGA
Game
Port
AC-2
100MHz

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

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1-5
Figure 3: OEM PentiumIII Processor
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 / III / Celeron processor 233 –650
MHz.
−242 pins 66/100 MHz slot1 on board.
•SPEED −66/100 MHz system speed.
−66 MHz AGP bus speed. (2X mode 133MHz)
−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 DIMM module
DRAM.
−8 ~ 256MB SDRAM.
−Supports 3.3V SDRAM.
•CACHE MEMORY −32 KB 1st cache memory included in CPU.
−128KB / 512 KB 2nd cache in CPU.
−Supports DIB speed mode for L2 Cache.
•I/O BUS SLOTS −3 33MHz Master / Slave PCI-BUS.
−1 8MHz 16 bits ISA 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.

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2-2
•Audio Ports −1x Line in
−1x Line out
−1x Micro in
−1x Game Port
−2x CD Line in
•VGA Ports −1x VGA Port.
•GREEN FUNCTION −Suspend mode support.
−Green switch & Green LED support.
−IDE & Display power down support.
−Monitor all IRQ / DMA / Display / I/O events.
•BIOS −2M bits FLASH ROM.
−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.
−SIV 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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.)

Specification
2-3

Hardware Installation
3-1
3. HARDWARE INSTALLATION
3.1. UNPACKING
The mainboard package should contain the following:
•The 6ZMM mainboard.
•The Retention Mechanism & Attach Mount or Universal Retention
Mechanism & Attach Mount
•USER'S MANUAL for mainboard.
•Cable set for IDE, Floppy devices. [COMB Cable(Optional)].
•CD or diskette for Mainboard ¡BSound and ATi VGA 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.
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.

6ZMM
3-2
3.2. MAINBOARD LAYOUT
6ZMM
YAMAHA
INTEL
443ZX
ATi
3D RAGE PRO
PIIX4 SW2
BIOS SW1
Slot 1
PS/2USB
COM A
COM B
VGA
JP1
CPU
FAN
LPT
GAME &
Audio
JP5
CN6
JP11
BAT 1
JP9
PCI 1
PCI 2
PCI 3
ISA 1
JP12
BANK 0
BANK 1
IDE 1
IDE 2 ATX PWR
Floppy
JP8
IR
JP6
JP15
J11
LED 1
JP13
JP14
Buzzer
PWR
FAN
SYS
FAN
× Figure 3.1 Ø
3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS
tI/O Ports Connector
USB USB port.
IDE1 For Primary IDE port.
IDE2 For Secondary IDE port.
FLOPPY For Floppy port
PS/2 For PS/2 Keyboard / Mouse port.
COMB For Serial port2 (COM B).[Support External Modem Ring
On.]
COMA For Serial port1 (COM A).[Support External Modem Ring
On.]
LPT For LPT port.
VGA For VGA port.
GAME For GAME port.
AUDIO For MIC,LINE-IN,LINE-OUT port.
J11 For Internal Modem Ring Power ON port.
tSlot 1
For PentiumII / III / Celeron processor installed
tCPU FAN : CPU cooling FAN Power Connector
Pin No. Function
1GND.

Hardware Installation
3-3
2+12V
3SENSE
tPower FAN :Power FAN Power Connector
Pin No. Function
1GND.
2+12V
3NC
tSystem FAN : System FAN Power Connector
Pin No. Function
1GND.
2+12V
3NC
tJP7 : Wake on Lan
Pin No. Function
1+5V SB
2GND
3Signal
tIR : INFRARED Connector (IR) --(Optional)
Pin No. Function
1IR Data Output
2GND
3IR Data Input
4Signal
5POWER (+)
tJP8 : Onboard VGA Interrupt Function Selection
Pin No. Function
1-2 Close Onboard VGA Interrupt Function Disabled (Default).
2-3 Close Onboard VGA Interrupt Function Enabled.
tJP12 : Onboard VGA Function Selection
Pin No. Function
1-2 Close Onboard VGA Function Disabled.
2-3 Close Onboard VGA Function Enabled (Default).

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3-4
tJP9 : Onboard Sound Function Selection
Pin No. Function
1-2 Close Onboard Sound Function Enabled(Default).
2-3 Close Onboard Sound Function Disabled.
tJP1 : Keyboard Power On Selection
Pin No. Function
1-2 Close Enabled Keyboard power on.
2-3 Close Disabled Keyboard power on (Default).
tJP14: CLEAR CMOS Function
Pin No. Function
1-2 Close Clear CMOS
2-3 Close Normal operation (Default).
tJP13: Suspend To RAM Function (Optional).
Pin No. Function
OPEN Normal operation(Default).
Close Enabled Suspend To RAM.
tJP11: System Acceleration
Pin No. Function
1-2 Close For 100MHz Turbo and other frequencies
2-3 Close For 100MHz Normal (Default).
tJ11: RING PWR ON
Pin No. Function
1Signal
2GND

Hardware Installation
3-5
JP6 : For 2X11 PINs Jumper
Soft 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 (+)
PIN 2 : VCC
PIN 3 : Data
PIN 4 : Data (−)
SPKR : Internal Speaker Connector (Default)
PIN 1 : VCC (+)
1
1
PWR P+P−P−HD
RES S P K R
GN
GD
JP6 1
1 1
1
+
−
1+
−

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3-6
PIN 2-PIN3 : Short
PIN 4 : Data (−)
HD: IDE Hard Disk Active LED
PIN 1: LED anode (+)
PIN 2: LED cathode ( − )
GN: Green Function Switch
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 67~100 MHz for
SDRAM. 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 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.
3.5. CPU SPEED SETUP
The default system bus speed is 66 / 100MHz (SW2). The user can change
1
1