Gigabyte GA-6BA motherboard
Contents
1. IDE Hard Disk CD ROM amp Tape Driver so total four ATAPI devices can exist in a system The HD is the active LED port for ATAPI devices 3 11 PERIPHERAL DEVICE INSTALLATION After the I O device installation and jumpers setup the main board can be mounted into the case and fixed by screw To complete the main board 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 one of four PCI Bus slots can be used 3 12 KEYBOARD amp PS 2 MOUSE INSTALLATION The main board supports PS 2 Mouse The BIOS will auto detect whether the PS 2 Mouse is installed or not amp 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 92. e Ambient Temp 09C to 50 C Operating e Relative Hum 0 to 85 Operating Altitude 0 to 10 000 feet Operating e Vibration 0 to 1 000 Hz e Electricity 4 9 V to 5 2 V Max 20A current at 5V 2 2 Hardware Installation 3 HARDWARE INSTALLATION 3 1 UNPACKING The main board package should contain the following e The 6BA main board e Universal Retention Mechanism amp Attach Mount e USER S MANUAL for main board e Cable set for IDE Floppy amp I O devices e CD for main board Utilities The main board contains sensitive electric components which can be easily damaged by static electricity so the main board 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 main board 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 main board 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 DO NOT APPLY POWER TO THE BOARD IF IT HAS BEEN DAMAG
3. 33 MHz PCI Bus speed 8 MHz AT bus speed DRAM MEMORY 4 banks 168 pins DIMM module sockets on board Use 16 32 64 128 256 MB DIMM module DRAM Supports 16MB 1 GB SDRAM Supports 3 3V SDRAM Supports ECC or Non ECC type DRAM e CACHE MEMORY 32 KB 1st cache memory included in CPU 128KB 512 KB L2 cache memory included in CPU Supports DIB speed mode for L2 Cache e UO BUS SLOTS 4 33MHz Master Slave PCI BUS 2 8MHz 16 bits ISA BUS 1 66MHz 133MHz AGP bus e IDE PORTS 2 Ultra DMA 33 Bus Master IDE channels on board Using IRQ14 15 Support Mode 3 4 IDE amp ATAPI CD ROM e UO PORTS Supports 2 16550 COM ports Supports 1 LPT port Supports 1 Floppy port Supports 2 USB ports Supports PS 2 Mouse 2 1 6BA e GREEN FUNCTION Suspend mode support Green switch amp ACPI LED support IDE amp Display power down support Monitor all IRQ DMA Display I O events 2M bits FLASH RAM Supports Plug Play DMI Function BABY AT Form Factor 4 layers PCB e BIOS e DIMENSION 2 2 SOFTWARE e DRIVER Bus Master IDE Driver Suspend to HD utility Optional INTEL LDCM e BIOS Licensed AWARD BIOS AT CMOS Setup BIOS Chipset Setup Green Setup Hard Disk Utility included e O S Operation with MS DOS Windows 95 Windows 98 WINDOWS NT OS 2 NOVELL and SCO UNIX 2 3 ENVIRONMENT
4. 6BA TABLE OF CONTENTS 1 INTRODUCTION Mle IPREBAGE S 5 NN I GN GANN GG GAGA 1 1 1 2 KEY FEATURES EE 1 1 1 3 PERFORMANCE LIST 1 4 BLOCK DIAGRAM 1 5 INTRODUCE THE Pentium 11 lll Processor LOAN Nati AGP ee e Ee A a GN NN Fe 1 5 2 SPECIFICATION 2 1 HARDWARE iu III A ee 2 1 ele EE 2 2 2 3 ENVIRONMENT enee Ne FWG FYD Td 2 2 3 HARDWARE INSTALLATION 3 UNPACKING uw 15yi YF YDWYD RIV TG NWYF YF WY WD NS 3 1 3 27 MAINBOARD LAY OU Asiria tica dde 3 2 3 3 QUICK REFERENCE FOR JUMPERS 8 CONNECTORS occccccccccccncncccncnc no 3 3 3 4 DRAM INSTALLATION eege 3 6 3 5 GPW SPEED SEWT TEE 3 6 3 6 CMOS RTC amp ISA CFG CMOS GRAMM 3 8 3 7 SPEAKER CONNECTOR INSTALLATION Y I IL HN 3 8 3 8 HARDWARE RESET SWITCH CONNECTOR INSTALLATION 3 8 3 9 POWER LED CONNECTOR INSTALLATION ei is irion 3 8 3 10 IDE 8 ATAPI DEVICE INSTALLATION LI I II LILI 3 9 3 11 PERIPHERAL DEVICE INSTALLATION iir I I LI iH 3 9 3 12 KEYBOARD A PS 2 MOUSE INGTALLATION ii isio 3 9 Table Of Contents BIOS CONFIGURATION 4 ENTERING SETUP ay 22y ae Y Y a 4 1 A2 GON TROL KEY Si Le A Gn Ae etd ae eet inetd 4 1 4 3 GETTING HELP 00 ee cece ceee cence ceee sees seas da W H e NY ciwa na cen s ve E k d 4 2 43 a eg dE 4 2 4 3 2 Status Page Setup Menu Option Page Setup Menu 4 2 4 4 TAE MAIN MENU ince eas ise A alone NN NND NWYD Y 4 2 4 5 STANDARD CMOS SETUP MENU 4 4 4 6 BIOS F
5. AM DIMM module Supports 16MB 1 GB SDRAM memory on board Supports ECC or Non ECC type DRAM module 1xAGP slot 4xPCI Bus slots 2xISA Bus slots Supports 2 channels Ultra DMA 33 IDE ports for 4 IDE Devices Supports 2xCOM 16550 1xLPT 1x1 44MB Floppy port Supports USB port amp PS 2 Mouse port Licensed AWARD BIOS 2M bits FLASH RAM 25 4 cm x 22 2 cm BABY AT SIZE form factor 4 layers PCB D bo o 0 OO OD O 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 amp Software configuration will result in different benchmark testing results e CPU Pentium II processor e DRAM 32x4 MB SDRAM LGS GM72V661641CT7J e CACHE SIZE _ 512 KB included in CPU e DISPLAY GA 601 AGP Display Card 4MB SGRAM e STORAGE Onboard IDE Seagate ST36530A 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 400MHz 100x4 Winbench98 CPU mark32 943 1080 FPU Winmark 1800 2060 Business Disk 2170 2190 Hi End Disk 5810 5850 Business Graphics 203 223 Hi End Graphics 218 241 Winstone98 Business Hi End 6BA 1 4 BLOCK DIAGRA
6. EATURES GETUDR aa 4 8 4 7 CHIPSET FEATURES SET keke kk kk kk kk KAK ARK AAA AR ARA 4 13 4 8 POWER MANAGEMENT GETUR keke kk LLY kk Ak A AA KRA 4 18 4 9 PNP PCI CONFIGURATION u e LLY LA LLYRY kek narra kek KAR AA KAR RAA A 4 22 4 10 LOAD BIOS DEFAULTS pink al xw ayina aaa AKAR k avka xw Kak RAA cnn rana 4 24 4 11 LOAD PERFORMANCE DEFA ULTS iie keke kk ek kk k AKA KARA 4 25 4 12 INTEGRATED PERIPHERALS M4 keka kek ke kk kk KAK AKA KAKA AA KARA 4 26 4 13 USER PASSWORD ge WAA Kak kak Alek anak vue kanek due KERR ka N Ee 4 31 4 14 IDE HDD AUTO DETECTION 4 kake keka kk kek kk KAKA RRA 4 32 4 15 SAVES EXIT SE L EE 4 16 EXIT WITHOUT SAVING 6BA 1 INTRODUCTION 1 1 PREFACE Welcome to use the 6BA motherboard It is a Pentium II Ill 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 O Intel Pentium II 111 Celeron Processor based PC AT compatible main board D Slot 1 supports Pentium II Ill Celeron Processor running at 233 633 MHz Intel 440BX chipset Supports SDRAM Ultra DMA 33 IDE Supports 4xDIMMs using 3 3V SDR
7. ED 3 1 6BA 3 2 MAINBOARD LAYOUT PCB Ver 2 9 Bos d ISA 2 j OO Ka E H in ISA 1 3 God JP10 pci4_ uss J20 U14 PIIX4 6BA PCI 3 Be 83 sold s S m PCI 2 JP8 PCI 1 AGP LPT COMB lt d 82443BX CH boo COMA MOUSE CH OOO J21 D CT W pool K B 9 SLOT 1 JP1 L PCB Ver 3 0 BOS d ISA 2 z E OO ses E H J11 ISA 1 3 God JP10 pci4_ uss J20 U14 PIIX4 6BA 5 ae J190 ER H JP8 PCI 1 AGE LPT COMB Sn d 82443BX PA Ee COMA MOUSE H S OOO J21 c mwn W pool K B o SLOT 1 JP1 L lt Figure 3 1 gt 3 2 Hardware Installation 3 3 QUICK REFERENCE FOR JUMPERS amp CONNECTORS I O Ports Connector USB port KB For Keyboard port CPU For Pentium II Ill Celeron processor installed IR INFRARED Connector IR Function Option PWR POWER ON LED Key Lo
8. M 66MHz 14 318MHz 3 3V EDO SDRAM DIMM Sockets PAC 82443BX CHIPSET Ultra DMA 33 li n IDE Ports SS PCI Bus pri PIIX4 n CHIPSET IDE Bus USB Bus USB Ports ISA Bus COM Ports 1 0 LPT Port CHIPSET 83977EF Floppy Port Keyboard PS 2 Mouse 1 3 Introduction 1 5 INTRODUCE THE Pentium II lll Processor Figure 1 Universal Retention Mechanism amp attach Mount Pry Figure 2 OEM Pentium II Processor 1 4 6BA Figure 3 OEM Pentium III Processor 1 6 What is AGP The Accelerated Graphics Port AGP is a new port on the Host To PCl 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 gueue 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 SPECIFICATION 2 1 HARDWARE Pentium II III Celeron Processor 233 633MHz 242 pins 66 100MHz slot1 on board e CPU SPEED 66 100MHz system speed 66 MHz AGP bus speed 133MHz 2 mode
9. ck LED anode LED cathode LED cathode 3 3 6BA TD Turbo LED Connector Pin LED anode LED cathode RST RESET Switch Pin function o O GN GN SW Enter Green Mode Pm Fum 1 2 J6 CPU FAN CPU cooling FAN Power Connector Pin Pin Function S O 3 4 Hardware Installation 4 JP10 CASE OPEN Optional Function J21 Power FAN Pin Function JP1 Keyboard Power On Selection Pin Function J11 Wake on Lan Pn Function ee 468 3 5 6BA JP11 amp JP12 This function is support in PCB version 3 0 and above 3 4 DRAM INSTALLATION The main board can be installed with 16 32 64 128 256 MB 168 pins DIMM module DRAM When system bus speed is set to 100MHz 100MHz SDRAM is required The DRAM memory system on main board consists of bank 0 1 2 amp bank 3 Since 168 pins DIMM module is 64 bits width therefore 1 piece of DIMM module may match a 64 bits system The total memory size is 16 MB 1 GB 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 could not be inserted into socket completely 3 5 CPU SPEED SETUP The system bus speed can be set to 66 6MHz or 100MHz form th
10. e jumper JP8 The user can change the DIP SWITCH selection to set up the CPU speed for different processors The CPU speed must match with the frequency RATIO and Front Side Bus FSB speed It will cause system hanging up if the frequency RATIO and FSB Speed do not match with the CPU Set system speed to 66MHz JP8 pin 1 2 short will cause system always run at 66 MHz FSB Front Side Bus JP8 O SC 4 Set system speed to 100MHz JP8 all pins open will cause system always run at 100MHz FSB Jp8 OOO 3 2 1 3 6 Hardware Installation Set system speed to Auto JP8 pin 2 3 short will detect system speed 66 100MHz FSB automatically JP8 3 2 1 FREG RATIO PI YN 1 2 3 4 X3 ON OFF ON ON X 3 5 OFF OFF ON ON X4 ON ON OFF ON X 4 5 OFF ON OFF ON X 5 ON OFF OFF ON X 5 5 OFF OFF OFF ON X 6 ON ON ON OFF X 6 5 OFF ON ON OFF X 7 ON OFF ON OFF X 7 5 OFF OFF ON OFF X 8 ON ON OFF OFF X 8 5 OFF ON OFF OFF X 9 ON OFF OFF OFF X 9 5 OFF OFF OFF OFF The CPU is a sensitive electric component and it can be easily damaged by siatic electricity so users must keep it away from metal surface when the CPU is installed onto main board 3 7 6BA 3 6 CMOS RTC amp ISA CFG CMOS SRAM There re RTC amp CMOS SRAM on board they have a power supply from external battery to keep the DATA inviolate amp effective The RTC is a REAL TIME CLOCK device which p
11. rovides the DATE amp 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 after it cannot work e Danger of explosion if battery is incorrectly replaced e Replace only with the same or equivalent type recommended by the manufacturer 6 Dispose of used batteries according to the manufacturer s instructions 3 7 SPEAKER CONNECTOR INSTALLATION There is a speaker in AT system for sound purpose The 4 Pins connector SPK is used to connect speaker Anode connects Cathode connects 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 button is pressed and released by user The RESET switch is a 2 PIN connector and should be installed to RST on main board 3 9 POWER LED CONNECTOR INSTALLATION System has power LED lamp on the panel of case The power LED will light on off or flash to indicate which step on the system The connector should be connected to PWR of main board in correct direction 3 8 Hardware Installation 3 10 IDE amp ATAPI DEVICE INSTALLATION There are two Enhanced PCI IDE ports IDE1 IDE2 on board which following ATAPI standard SPEC Any one IDE port can connected to two ATAPI devices
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