Gigabyte Network Card 6EA User Manual

6EA  
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  
â
1.5. INTRODUCE THE Pentium II Processor ..........................................................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........................................................................................3-2  
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 ........................................................3-7  
3.8. HARDWARE RESET SWITCH CONNECTOR INSTALLATION.......................3-7  
21  
 
6EA  
1. INTRODUCTION  
1.1. PREFACE  
â
Welcome to use the 6EA 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  
â
q Intel Pentium II Processor based PC / AT compatible mainboard.  
â
q Slot 1 supports Pentium II processor running at 200-633 MHz.  
q Intel 440EX chipset, Supports AGP / SDRAM / Ultra DMA/33 IDE /  
Keyboard and PS/2 Mouse Power On / ACPI features.  
q Supports 2xDIMMs using 3.3V EDO or SDRAM DIMM module.  
q Supports 8MB ~ 256 MB SDRAM memory on board.  
q Supports ECC or Non-ECC type DRAM module.  
q 1xAGP slot, 3xPCI Bus slots, 2xISA Bus slots.  
q Supports 2 channels Ultra DMA/33 IDE ports for 4 IDE Devices.  
q Supports 2xCOM (16550), 1xLPT (EPP / ECP), 1x1.44MB Floppy port.  
q Supports USB port & PS/2 Mouse port.  
q Licensed AWARD BIOS, 2M bits FLASH RAM.  
q 22 cm x 25 cm Baby AT SIZE form factor, 4 layers PCB.  
1-1  
 
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.)  
· CPU  
â
Pentium II processor  
· DRAM  
(32x 2) MB SDRAM (LGS GM72V661641CT7J)  
512 KB included in CPU  
· CACHE SIZE  
· DISPLAY  
· STORAGE  
· O.S.  
GA-601 AGP Display Card (4MB SGRAM)  
Onboard IDE (Seagate ST36530A)  
Windows NT™ 4.0  
· DRIVER  
Display Driver at 1024 x 768 x 64K colors x 75Hz.  
TRIONES Bus Master IDE Driver 3.70  
â
Intel Pentium II  
Processor  
266MHz(66x4)  
333MHz(66x5)  
Winbench98  
CPU mark32  
721  
1380  
2100  
5260  
159  
864  
1720  
2140  
5420  
183  
FPU Winmark  
Business Disk  
Hi-End Disk  
Business Graphics  
Hi-End Graphics  
167  
195  
Winstone98  
Business  
Hi-End  
29.4  
31.6  
32.8  
35  
1-2  
 
6EA  
66MHz  
1.4. BLOCK DIAGRAM  
14.318MHz  
SLOT 1  
3.3V EDO/SDRAM  
DIMM Sockets  
AGP  
SLOT  
Host Bus  
PAC  
AGP Bus  
82443EX  
CHIPSET  
DRAM Bus  
33MHz  
66MHz  
66MHz  
33MHz  
PLL  
52C64-05  
Ultra DMA/33  
IDE Ports  
24MHz  
PCI Bus  
33MHz  
48MHz  
PIIX4  
82371EB  
CHIPSET  
14.318MHz  
USB Ports  
IDE Bus  
USB Bus  
14.318MHz  
COM Ports  
LPT Port  
ISA Bus  
I/O  
CHIPSET  
ITE8671F  
Floppy Port  
Keyboard  
PS/2 Mouse  
1-3  
 
Introduction  
1.5. INTRODUCE THE Pentium II Processor  
Figure 1:Retention Mechanism & attach Mount  
â
Figure 2:OEM Pentium II Processor  
1-4  
 
6EA  
â
Figure 3:Heatsink / FAN & Heat sink support for OEM Pentium II Processor  
â
Figure 4:Boxed Pentium II Processor & Heat sink support  
1-5  
 
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. 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  
 
6EA  
2. SPECIFICATION  
2.1. HARDWARE  
â
· CPU  
- Pentium II processor 200 – 633 MHz.  
- 242 pins 66MHz slot1 on board.  
- 66 MHz system speed.  
· SPEED  
- 66 MHz AGP bus speed. (133MHz 2X 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.  
- Supports 8MB ~ 256MB SDRAM.  
- Supports 3.3V SDRAM / EDO type DRAM.  
- Supports ECC or Non-ECC type DRAM.  
- 32 KB 1st cache memory included in CPU.  
- 256KB / 512 KB L2 cache memory included in CPU.  
- Supports DIB speed mode for L2 Cache.  
· CACHE MEMORY  
· I/O BUS SLOTS  
- 3 33MHz Master / Slave PCI-BUS.  
- 2 8MHz 16 bits ISA BUS.  
- 1 66MHz / 133MHz AGP bus.  
- 2 Ultra DMA/33 Bus Master IDE channels on  
board.(Using IRQ14,15)  
· IDE PORTS  
· I/O PORTS  
- Supports 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.  
- Supports PS/2 Mouse & Keyboard.  
2-1  
 
Specification  
- Suspend mode support.  
· GREEN FUNCTION  
- Green switch & ACPI LED support.  
- IDE & Display power down support.  
- Monitors all IRQ / DMA / Display / I/O events.  
- 2M bits FLASH RAM.  
· BIOS  
- Supports Plug & Play, DMI Function.  
- Baby AT Form Factor, 4 layers PCB.  
· DIMENSION  
2.2. SOFTWARE  
· DRIVER  
- Bus Master IDE Driver.  
- Suspend to HD utility.  
- Licensed AWARD BIOS.  
- AT CMOS Setup, BIOS / Chipset Setup, Green  
Setup, Hard Disk Utility included.  
· BIOS  
· O.S.  
â
â
- Operation with MS-DOS , Windows 95,  
WINDOWSä NT, OS/2, NOVELL and SCO UNIX.  
2.3. ENVIRONMENT  
· Ambient Temp.  
· Relative Hum.  
· Altitude  
- 0°C to +50°C (Operating).  
- 0 to +85% (Operating).  
- 0 to 10,000 feet (Operating).  
- 0 to 1,000 Hz.  
· Vibration  
· Electricity  
- 4.9 V to 5.2 V. (Max. 20A current at 5V.)  
2-2  
 
6EA  
3. HARDWARE INSTALLATION  
3.1. UNPACKING  
The mainboard package should contain the following:  
·
·
·
·
·
The 6EA main board.  
The Retention Mechanism & Attach Mount  
USER'S MANUAL for main board.  
Cable set for IDE, Floppy & I/O devices.  
CD for main board Utility. (Bus Master IDE Driver, Suspend to HD Utility,  
LDCM, SIV, Patch 95)  
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.  
M
DO NOT APPLY POWER TO THE BOARD IF IT HAS BEEN DAMAGED.  
3-1  
 
Hardware Installation  
3.2. MAINBOARD LAYOUT  
ISA 2  
ISA 1  
J10  
BIOS  
PCI 3  
USB  
PIIX4E  
BAT1  
WAKE  
ON  
LANE  
PCI 2  
PCI 1  
6EA  
SW  
1
AGP  
SB-LINK  
BANK 1  
BANK 0  
PS2  
COM A  
LPT  
Intel 440EX  
FAN  
PWR  
COM B  
FLOPPY  
KB  
CPU  
ATX POWER  
POWER  
JP1  
×Figure 3.1Ø  
3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS  
t I/O Ports Connector  
USB  
IDE1  
IDE2  
KB  
USB port.  
For Primary IDE port.  
For Secondary IDE port.  
For Keyboard port.  
For PS/2 Mouse port.  
For Floppy port  
PS/2  
FLOPP  
Y
COMB  
COMA  
LPT  
For Serial port2 (COM B).  
For Serial port1 (COM A).  
For LPT port.  
t Slot 1  
â
For Pentium II Processor installed  
3-2  
 
6EA  
t
IR : INFRARED Connector (IR) -- Function Option  
Pin No. Function  
1
2
3
4
5
IR Data Output  
GND  
IR Data Input  
Signal  
POWER (+)  
t PWR : POWER ON LED ( PW-LED)  
Pin No.  
Function  
1
2
3
LED POWER (+)  
LED POWER (-)  
LED POWER (-)  
t SPK : SPEAKER Connector  
Pin No.  
Function  
VCC  
NC.  
NC.  
Signal  
1
2
3
4
t TD : Turbo LED Connector  
Pin No.  
Function  
1
2
LED POWER (+)  
LED POWER (-)  
t RST : RESET Switch  
Pin No.  
Function  
RESET Input  
GND  
1
2
t GN : GN-SW  
Pin No.  
Function  
1
2
CTRL-Signal  
GND  
t HD : Hard Disk active LED (HD-LED)  
Pin No.  
Function  
1
2
LED POWER (+)  
LED POWER (-)  
3-3  
 
Hardware Installation  
t Soft PWR : Soft Power Switch  
Pin No.  
Function  
CTRL-Signal  
GND  
1
2
t FAN PWR : CPU cooling FAN Power Connector  
Pin No.  
Function  
GND.  
+12V  
1
2
3
SENSE  
t J10 : System After Ac Back  
Pin No.  
1-2 Open  
Function  
Soft Off.  
1-2 Close Full On.  
t JP1 : Keyboard Power On Selection  
Pin No.  
1-2  
2-3  
Function  
Enabled Keyboard power on.  
Disabled Keyboard power on.  
t Wake on Lan  
Pin No.  
Function  
1
2
3
+5V SB  
GND  
Signal  
t SB-LINK : For PCI Audio / Sound Card use only  
Pin No.  
Function  
Signal  
GND  
NC  
Signal  
GND  
1
2
3
4
5
6
Signal  
3-4  
 
6EA  
3.4. DRAM INSTALLATION  
The main board 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 &  
67MHz for SDRAM when system bus speed is set to 66MHz. The DRAM  
memory system on main board consists of bank 0 and bank 1 .  
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 8 MB ~ 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 could not be inserted into socket  
completely.  
3.5. CPU SPEED SETUP  
The system bus speed can be set to 66.6MHz form the jumper (JP2,JP3,JP4).  
The user can change the DIP SWITCH (SW) 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.  
3-5  
 
Hardware Installation  
DIP SWITCH (SW)  
FREQ. EXT.CLK. INT.CLK.  
CPU Type  
RATIO  
MHz  
MHz  
1
2
3
4
â
OFF  
ON  
OFF  
ON  
ON  
OFF  
OFF  
OFF  
OFF  
ON  
ON  
ON  
ON  
ON  
3.5  
4
66  
66  
66  
66  
66  
233  
266  
300  
333  
366  
Pentium II 233 MHz  
â
Pentium II 266 MHz  
â
OFF  
ON  
ON  
4.5  
5
Pentium II 300 MHz  
â
OFF  
OFF  
Pentium II 333 MHz  
â
OFF  
5.5  
Pentium II 366 MHz  
MAIN CLOCK  
66MHz  
JP2  
JP3  
JP4  
1-2  
1-2  
2-3  
1-2  
1-2  
2-3  
1-2  
2-3  
2-3  
75MHz  
83MHz  
M
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 main board.  
3.6. CMOS RTC & ISA CFG CMOS SRAM  
There're 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 after it  
cannot work.  
M Danger of explosion if battery is incorrectly replaced.  
M Replace only with the same or equivalent type recommended by the  
manufacturer.  
M Dispose of used batteries according to the manufacturer’ s instructions.  
3-6  
 
6EA  
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.  
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 pushed 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 a correct direction.  
3.10. IDE & 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  
(IDE Hard Disk, CD-ROM & 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 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 one of four PCI - Bus slots can be used.  
3.12. KEYBOARD & PS/2 MOUSE INSTALLATION  
The main board supports PS/2 Mouse (J7). 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.  
3-7  
 
 
 

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