Gigabyte 686DLX User Manual

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R-01-01-080121
686DLX
USER'S MANUAL
Pentium II Processor MAINBOARD
REV. 1 First Edition
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686DLX
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The author assumes no responsibility for any errors or omissions which may appear in this document nor does it make a commitment to update the information contained herein.
Third-party brands and names are the property of their respective owners.
DECEMBER 06, 1997 Taipei, Taiwan
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Table of Contents
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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
1.7. What is RAID PORT?...........................................................................................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 ...........................................................................................3-6
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
3.9. POWER LED CONNECTOR INSTALLATION ...................................................3-7
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3.10. IDE & ATAPI DEVICE INSTALLATION.............................................................3-7
3.11. SCSI DEVICE INSTALLATION .........................................................................3-8
3.12. PERIPHERAL DEVICE INSTALLATION...........................................................3-10
3.13. KEYBOARD & PS/2 MOUSE INSTALLATION..................................................3-10
3.14. KEYBOARD SETTING FUNCTION..................................................................3-10
4. BIOS CONFIGURATION
4.1. ENTERING SETUP .............................................................................................4-1
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............................................................................4-12
4.8. POWER MANAGEMENT SETUP.......................................................................4-17
4.9. PNP/PCI CONFIGURATION..............................................................................4-20
4.10. INTEGRATED PERIPHERALS .........................................................................4-23
4.11. LOAD SETUP DEFAULTS ................................................................................4-28
4.12. USER PASSWORD...........................................................................................4-29
4.13. IDE HDD AUTO DETECTION...........................................................................4-30
4.14. SAVE & EXIT SETUP........................................................................................4-31
4.15. EXIT WITHOUT SAVING..................................................................................4-32
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Table of Contents
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Introduction
1-1
1. INTRODUCTION
1.1. PREFACE
Welcome to use the 686DLX motherboard. The motherboard is a Dual 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
q Intel Dual Pentium
II Processor based PC / AT compatible mainboard.
q Dual Slot 1 on board supports dual Pentium
II processor running at 200-
633MHz.
q Intel 440LX chipset, Support AGP / SDRAM / Ultra DMA/33 IDE / ACPI
features.
q Support CPU FAN Failure / Overheat Alarm & auto slow down CPU
speed.
q Support Intel LDCM
Network Manageability.
q Supports 4xDIMMs using 3.3V EDO or SDRAM DIMM module. q Supports 8 MB - 1 GB EDO / 512MB SDRAM memory on board. q Supports ECC or Non-ECC type DRAM module. q Supports Ultra & Ultra Wide SCSI ports for 15 SCSI Device. q 1xAGP slot, 4xPCI Bus slots(1 PCI slot support RAID port), 3xISA Bus
slots.
q Supports 2 channels Ultra DMA/33 IDE ports for 4 IDE Device. q Supports 2xCOM (16550), 1xLPT (EPP / ECP), 1x1.44MB Floppy port. q Supports 2xUSB ports, 1xPS/2 Mouse & 1xPS/2 Keyboard ports. q Licensed AWARD BIOS, 2M bit FLASH RAM.
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q ATX form factor, Double stack I/O connector, 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 64 MB SDRAM
CACHE SIZE 512 KB included in CPU
DISPLAY Matrox Millennium II 4MB PCI VGA
STORAGE Onboard IDE port
O.S. Windows95 OSR2.0.
DRIVER Display Driver at 1024 x 768 x 64K colors x 75Hz.
Triones Bus Master IDE Driver 3.60K
Intel Pentium II
266MHz 300MHz
Winbench97
CPU mark32
697 783
Business Disk
2210 2260
Hi-End Disk
5890 6490
Business Graphic
116 127
Hi-End Graphic
50.8 56.3
Winstone 97
Business
62 64.9
Hi-End
30.6 32.6
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Introduction
1-3
14.318MHz
66MHz 66MHz
8MHz
3.3V EDO/SDRAM
Floppy Port
1.4. BLOCK DIAGRAM
SLOT1
14.318MHz 66MHz
24MHz
Ultra DMA/33
IDE Bus
PCI Bus
66MHz
PCI Bus
33MHz 33MHz 33MHz
14.318MHz 48MHz
ISA Bus
AGP Bus
LPT Port
USB #2
PS/2 Keyboard
COM Ports
USB
DRAM
SLOT1
PS/2 Mouse
USB Bus
Host Bus
PAC
82443LX
CHIPSET
PIIX4
82371AB
CHIPSET
I/O
8661
CIPSET
KBC
8042
CLOCK
GEN
SC652EY
B
Adaptec
AIC-7880P
Ultra Wide
SCSI
Ultra SCSI
AGP
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1.5. INTRODUCE THE Pentium II Processor & AGP
Figure 1:Retention Mechanism & attach Mount
Figure 2:OEM Pentium II Processor
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Introduction
1-5
Figure 3:Heatsink / FAN & Heat sink support for OEM Pentium II Processor
Figure 4:Boxed Pentium II Processor & Heat sink support
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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. 32­bits 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 further speed the transaction.
1.7. What is RAID PORT
?
RAID PORT is the most popular in netware server applications. For example, it is having four Levels 0, 1, 0/1 and 5 (The RAID Levels is depend on your RAID CARD) .
RAID 0 (two driver minimum) is achieved by creating an array of striped disks. IF one driver in a RAID 0 system fails, all data on the array will be lost. RAID 0 is typically not used in network applications.
RAID 1 (two drivers) is as disk mirroring or duplexing. It’ s read performance is very good, because data can be read from either the primary or mirrored disk. However, it’ s write performance is slignhtly slower than with singal disks, because two requests must be issued to write the same data to both drivers.
RAID 0/1 (four driver minimunm) is as RAID 0+1, combines the performance of data striping (RAID 0) with the fault tolerance of RAID1.
RAID 5 (three drivers minimum) strips blocks of data as well as parity data across all driver in the array, ensuring that no data will be lost in the event of a single driver failure. RAID 5 delivers improved performance by allowing multiple, simultaneous read and write requests but it unlike the other RAID levels.
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Specification
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2. SPECIFICATION
2.1. HARDWARE
CPU Dual Pentium
II processor 200 – 633 MHz.
Dual 242 pins 66MHz slot1 on board.
PROTECTION Onboard Buzzer Alarm when detect "CPU FAN
Failure" or “CPU Overheat” .
Automatically slow down CPU speed when "CPU
FAN Failure" or "CPU Overheat".
Intel LDCM
support.
H/W monitor power status (±5V, ±12V, CPU
voltage & CMOS battery voltage).
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 4 banks 168 pins DIMM module sockets on board.
Use 8 / 16 / 32 / 64 / 128 / 256 MB 60~70 ns DIMM
module DRAM.
8 ~ 1 GB DRAM size.
Support 3.3V SDRAM / EDO type DRAM.
Support ECC or Non-ECC type DRAM.
CACHE MEMORY 32 KB 1st cache memory included in CPU.
256KB/512 KB 2nd cache in CPU.
Support DIB speed mode for L2 Cache.
SCSI PORTS
Using Adaptec 7880P chipset.
Supports one SCSI-2 or SCSI-3 (Ultra) port.
Support one Ultra or Ultra Wide port.
Support Adaptec RAID Port on board.
I/O BUS SLOTS 1 66 / 133MHz AGP BUS.
4 33MHz Master / Slave PCI-BUS.
3 8MHz 16 bits ISA BUS.
IDE PORTS 2 Ultra DMA/33 Bus Master IDE channels on
board.(Using IRQ14,15)
Back ward Support Mode 3,4 IDE & ATAPI CD -
ROM.
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I/O PORTS
Supports 2 16550 COM ports. (Using IRQ4, 3)
Supports 1 EPP/ECP LPT port. (Using IRQ7 or 5
and DMA3 or 1)
Supports 1 1.44/2.88 MB Floppy port. (Using DMA2
& IRQ6)
Supports 2 USB ports.
Supports PS/2 Mouse. (Using IRQ12 )
Supports PS/2 Keyboard. (Using IRQ1 )
GREEN FUNCTION Suspend mode support.
Green switch & LED support.
IDE & Display power down support.
Monitor all IRQ / DMA / Display / I/O events.
BIOS 256KB FLASH EEPROM.
Supports Plug & Play, DMI, ACPI Function.
DIMENSION ATX Form Factor, 4 layers PCB.
2.2. SOFTWARE
DRIVER Intel LDCM
optional.
Health monitor Utility.
Bus Master IDE Driver.
Suspend to HD Utility.
ULTRA WIDE SCSI Driver .
BIOS Licensed AWARD BIOS.
AT CMOS Setup, BIOS / Chipset Setup, Green
Setup, Hard Disk Utility included.
Monitor Health status.
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.
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Specification
2-3
Max. 20A current at 5V.
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Hardware Installation
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3. HARDWARE INSTALLATION
3.1. UNPACKING
The mainboard package should contain the following:
The 686DLX mainboard.
The Retention Mechanism & Attach Mount
USER'S MANUAL for mainboard.
Cable set for IDE¡BFloppy & SCSI Device.
Diskette & CD for SCSI Controller & Mainboard 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.
You are now ready to install your mainboard. The mounting hole pattern on the mainboard matches the ATX system board. It is assumed that the chassis is designed for a standard ATX mainboard mounting.
Place the chassis on the anti-static mat and remove the cover. Take the clips, stand-off and screws for mounting the system board, and keep them
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separate.
3.2. MAINBOARD LAYOUT
COMA
COMB
LPT
USBKBMouse
ATX
RESET
HD-LED GN-SW
CN9
FLOPP
CN1
CN3
CN2
CN5
CN4
J2
Bank 1 Bank 0
BUZZER
J1
Bank 3
Bank 2
J5 J6J7J8 J9 J10 J11
IR
PWR-ON
SPEAKER
PWR-LED
CN10J3HT2
J12
GN-LED
PIIX
Adapte
AIC-7880P
J13
×Figure 3.1Ø
3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS
t CN1-10 I/O Ports Connector
CN1 For Serial port1 (COM A). CN2 For LPT port. CN3 For Serial port2 (COM B). CN4 For PS/2 Mouse & Keyboard I/O ports. CN5 For USB port. CN6 For ULTRA 8 bit SCSI port. CN7 For ULTRA WIDE SCSI port. CN8 For Floppy port. CN9 For Primary IDE port.
CN10 For Secondary IDE port.
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Hardware Installation
3-3
t J1: slot1 (For CPU2)
For Pentium II processor installed.
t J2: CPU2 cooling FAN Power Connector
Pin No. Function
1 GND. 2 +12V 3 SENSE
t J3: slot1 (For CPU1)
For Pentium II processor installed.
t J4: CPU1 cooling FAN Power Connector
Pin No. Function
1 GND. 2 +12V 3 SENSE
t J5: SPEAKER Connector
Pin No. Function
1 VCC 2 NC. 3 NC. 4 Output
t J6: RESET Switch
Pin No. Function
1 RESET Input 2 GND
t J7: POWER ON LED (PW-LED)
Pin No. Function
1 LED POWER (+) 2 NC
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3 GND (-)
t J8: Hard Disk active LED (HD-LED)
Pin No. Function
1 LED POWER (+) 2 LED POWER (-) 3 NC 4 LED POWER (+)
t J9: INFRARED Connector (IR) -- Function Option
Pin No. Function
1 IR Data Output 2 GND 3 IR Data Input 4 NC 5 POWER (+)
t J10: GN-SW
On – Off for enter suspend Green Mode.
t J11: Soft Power Switch
On – Off for POWER ON or Suspend IN / OUT. On 4 sec. For POWER OFF before VGA Enable or CMOS setup select “delay 4sec.” For POWER OFF mode.
t J12: Green LED
OFF Normal mode
ON Suspend mode
t J16: Wake on Lan
Pin No. Function
1 +5V SB. 2 GND. 3 Signal.
t JP5: ATX POWER USE only
Pin No. Function
ON System After AC BACK: Full_ON.
OFF System After AC BACK: Soft_OFF.
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Hardware Installation
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t S1: CPU INT. / EXT. FREQ. RATIO
CPU TYPE 1 2 3 4 CLK RATIO
200MHz OFF ON OFF OFF X3 233MHz ON ON OFF OFF X3.5 266MHz OFF OFF ON OFF X4 300MHz ON OFF ON OFF X4.5 333MHz OFF ON ON OFF X5 366MHz ON ON ON OFF X5.5
t POWER1: ATX POWER connector
Pin No. Function
3,5,7,13,15-17GND
4,6,19,20 VCC (+5V)
10 +12V 12 -12V 18 -5V
8 Power Good 9 5V SB (Stand by +5V)
14 PS-ON (Soft ON/OFF)
3.4. DRAM INSTALLATION
The mainboard can be installed with 4 / 8 / 16 / 32 / 64 / 128 / 256 MB 168 pins DIMM module DRAM, and the DRAM speed must be 50 or 60 ns for EDO & 67~100 MHz for SDRAM. The DRAM memory system on mainboard consists of bank 0, 1, 2 & bank 3. Because the 168 pins DIMM module is 64 bits width, using 1 PCS which can match a 64 bits system. The total memory size is 8 MB ~ 1 GB EDO / 512MB 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
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inserted into socket completely.
3.5. CPU SPEED SETUP
The system's speed is fixed to 66.6MHz. The user can change the DIP SWITCH (S1) selection to set up the CPU speed for 200 - 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.
DIP SWITCH (S1)
1 2 3 4
FREQ.
RATIO
EXT.CLK.
MHz
NT.CLK.
MHz
CPU Type
OFF ON OFF OFF 3 66 200 Pentium II 200 MHz
ON ON OFF OFF 3.5 66 233 Pentium II 233 MHz
OFF OFF ON OFF 4 66 266 Pentium II 266 MHz
ON OFF ON OFF 4.5 66 300 Pentium II 300 MHz
OFF ON ON OFF 5 66 333 Pentium II 333 MHz
ON ON ON OFF 5.5 66 366 Pentium II 366 MHz
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 mainboard.
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 REAL­TIME 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. Due to the life-time of Battery internal battery is 5 years, the user can change a new Battery to replace old one after it can not work.
M
Danger of explosion if battery is incorrectly replaced.
M
Replace only with the same or equivalent type recommended by
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Hardware Installation
3-7
the manufacturer.
M
Dispose of used batteries according to the manufacturer’s
instructions.
3.7. SPEAKER CONNECTOR INSTALLATION
There is always a speaker in AT system for sound purpose. The 4 - Pins connector J5 is used to connect speaker.
The speaker can work well in both direction of connector when it is installed to the connector J5 on mainboard.
3.8. HARDWARE RESET SWITCH CONNECTOR INSTALLATION
The RESET switch on panel provides users with HARDWARE RESET function, which is almost the same as power-on/off.
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 J6 on mainboard.
3.9. POWER LED CONNECTOR INSTALLATION
There are system power LED lamps on the panel of case. The power LED will light on when system is powered-on, which is connected to a 3 PIN connector.
The connector should be connected to J7 of mainboard in correct direction.
3.10. IDE & ATAPI DEVICE INSTALLATION
There are two Enhance PCI IDE ports (CN9,10) 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
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devices can exist in a system. The J8 is the active LED port for ATAPI device.
3.11. SCSI DEVICE INSTALLATION
There are two SCSI ports on board, One is 8bit SCSI port for SCSI-2 or ULTRA SCSI device, and total 7 8bit SCSI devices can exist in a system.
The other is 16bit SCSI port for wide or ULTRA Wide SCSI device, and total 15 SCSI devices (include 8bit SCSI device) can exist in a system.
The low byte Terminator (used for 8bit SCSI port) and High byte Terminator(used for Wide SCSI port) turning "ON" or "OFF" are controlled by BIOS SETUP(includes INTEGRATED PERIPHERALS SETUP PAGE).
Terminator ON/OFF rules
CASE 1: BIOS SETUP(SCSI Terminator Enable: Both)
1 System has 16 bit SCSI
Mainboard
SCSI ID SCSI ID
No.15 No.0
SCSI DEVICE SCSI DEVICE
Terminator ON Terminator OFF Terminator ON
16 bit 16 bit
2 System has only 8 bit SCSI device
Mainboard
SCSI ID SCSI ID
No.6 No.0
Terminator ON Terminator OFF
Terminator ON
SCSI DEVICE SCSI DEVICE
8 bit 8 bit
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Hardware Installation
3-9
Mainboard
EXT. SCSI DEVICE
EXT. SCSI Terminator
EXT. 50pin or 68pin SCSI port
Terminator ON Terminator ON
3 System has EXT. SCSI port but has not INT. SCSI device
EXT. SCSI port
CASE 2: BIOS SETUP (SCSI Terminator Enable: High Byte)
16 bit
SCSI DEVICE
High byte Terminator ON Low byte Terminator OFF
Terminator OFFTerminator ON
1 System has 16 bit & 8 bit SCSI device
Mainboard
16 bit
SCSI DEVICE
8 bit
SCSI DEVICE
8 bit
SCSI DEVICE
Terminator OFF Terminator ON
Mainboard
SCSI ID SCSI ID
No.6 No.0
EXT. SCSI-2 DEVICE
8 bit
SCSI DEVICE SCSI DEVICE
High byte Terminator ON Low byte Terminator OFF
SCSI-2 Terminator
EXT. 50pin SCSI port
Terminator ON Terminator OFF Terminator ON
8 bit
2 System has 8 bit EXT. SCSI port & 8 bit INT. SCSI device
Mainboard
SCSI ID SCSI ID
No.15 No.0
EXT. SCSI-2 DEVICE
16 bit
SCSI DEVICE SCSI DEVICE
High byte Terminator ON Low byte Terminator OFF
SCSI-2 Terminator
EXT. 50pin SCSI port
Terminator ON Terminator OFF Terminator ON
16 bit
3 System has 8 bit EXT. SCSI port & 16 bit INT. SCSI device
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Mainboard
SCSI ID SCSI ID
No.6 No.0
EXT. WIDE SCSI DEVICE
8 bit
SCSI DEVICE SCSI DEVICE
High byte Terminator ON Low byte Terminator OFF
WIDE SCSI Terminator
EXT. 50pin SCSI port
Terminator ON Terminator OFF Terminator ON
8 bit
4 System has 16 bit EXT. SCSI port & 8 bit INT. SCSI device
CASE 3: BIOS SETUP(SCSI Terminator Enable: None)
Mainboard
SCSI ID SCSI ID
No.15 No.0
EXT. WIDE SCSI DEVICE
16 bit
SCSI DEVICE SCSI DEVICE
High byte Terminator OFF Low byte Terminator OFF
WIDE SCSI Terminator
EXT. 68pin SCSI port
Terminator ON Terminator OFF Terminator ON
16 bit
1 System has 16 bit EXT. SCSI port & INT. 16 bit SCSI device
3.12. 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 five PCI ­Bus slots can be used.
3.13. KEYBOARD & PS/2 MOUSE INSTALLATION
The main board supports PS/2 connector type keyboard & Mouse (CN4). The BIOS will auto detect whether the PS/2 Mouse is installed or nor &
assign IRQ12 for Mouse port if which was installed. After installing the peripheral device, the user should check everything again,
and prepare to power-on the system.
3.14. KEYBOARD SETTING FUNCTION
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Hardware Installation
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After booting the O.S., there are some special functions used by keyboard as follows:
"CTRL_ALT_DEL" Pressing these keys simultaneously will cause
system to Warm Start (Software Reset).
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