AOpen AK76D User Manual
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Overview
AK76D
DOC. NO.: AK76D-OL-E0105A
1
Installation
Hardware
Drivers &
Utilities
BIOS Setup
AWARD
Glossary
Troubleshooting &
Technical Support
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AK76D ................................................................................................................................................. 1
What’s in this manual ......................................................................................................................................................2
You Must Notice ..............................................................................................................................................................8
Before You Start..............................................................................................................................................................9
Overview .......................................................................................................................................................................10
Feature Highlight...........................................................................................................................................................11
Quick Installation Procedure..........................................................................................................................................14
Motherboard Map ..........................................................................................................................................................15
Block Diagram ............................................................................................................................................................... 16
Hard war e Ins tal lat ion..................................................................................................................... 17
Clear CMOS Data ..........................................................................................................................................................18
CPU Installation ............................................................................................................................................................. 19
JP21 FSB/PCI Clock Ratio ............................................................................................................................................20
CPU Jumper-less Design............................................................................................................................................... 22
CPU and Housing Fan Connector (with H/W Monito ring) ...............................................................................................2 6
SDRAM Socket ..............................................................................................................................................................27
Front Panel Connector ..................................................................................................................................................29
ATX Power Connector ...................................................................................................................................................3 0
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AC Power Auto Recovery ..............................................................................................................................................31
IDE and Floppy Connector ............................................................................................................................................32
IrDA Connector ..............................................................................................................................................................34
WOM (Zero Voltage Wake on Modem) Connector.........................................................................................................35
WOL (Wake on LAN).....................................................................................................................................................38
AGP (Accelerated Graphic Port) Expansion Slot ........................................................................................................... 40
AMR (Audio/Modem Riser)............................................................................................................................................41
PC99 Color Coded Back Panel......................................................................................................................................42
Support 2nd & 3
CD Audio Connector......................................................................................................................................................44
Modem Audio Connector ...............................................................................................................................................45
Front Audio....................................................................................................................................................................46
Battery-less and Long Life Design.................................................................................................................................47
Over-current Protection .................................................................................................................................................48
Hardware Monitoring .....................................................................................................................................................49
Resettable Fuse ............................................................................................................................................................50
2200
μf
Layout (Frequency Isolation Wall) .................................................................................................................................53
Pure Aluminum Heatsink ............................................................................................................................................... 54
Driver and Utility............................................................................................................................. 55
rd
USB Port ............................................................................................................................................4 3
Low ESR Capacitor..........................................................................................................................................51
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Auto-run Menu from Bonus CD Disc..............................................................................................................................56
Installing Windows Operation Syst em............................................................................................................................ 57
Installing Onboard Sound Driver....................................................................................................................................58
ACPI Suspend to Hard Drive.........................................................................................................................................59
ACPI Suspend to RAM (STR)........................................................................................................................................63
AWARD BIOS ................................................................................................................................... 65
How To Use Award™ BIOS Setup P rogr am...................................................................................................................66
How To Enter BIOS Set up .............................................................................................................................................68
BIOS Upgrade ...............................................................................................................................................................69
Glossary .......................................................................................................................................... 7 1
AC97 .............................................................................................................................................................................71
ACPI (Advanced Configuratio n & Power Interfac e) ........................................................................................................71
AGP (Accelerated Graphic Port)....................................................................................................................................71
AMR (Audio/Modem Riser)............................................................................................................................................72
AOpen Bonus Pack CD .................................................................................................................................................72
APM (Advanced Power Management)...........................................................................................................................72
ATA (AT Attachment) ...................................................................................................................................................... 72
ATA/66........................................................................................................................................................................... 72
ATA/100 ......................................................................................................................................................................... 73
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BIOS (Basic Input/Output Sys tem) ................................................................................................................................ 73
Bus Master IDE (DMA mode).........................................................................................................................................73
CNR (Communication and Networki ng Riser)................................................................................................................73
CODEC (Coding and Decoding) ....................................................................................................................................74
DDR (Double Data Rate) SDRAM..................................................................................................................................74
DIMM (Dual In Line Memory Module) ............................................................................................................................74
DMA (Direct Memory Access) ........................................................................................................................................ 74
ECC (Error Checking and Correction)............................................................................................................................75
EDO (Extended Data Output) Memory...........................................................................................................................75
EEPROM (Electronic Erasable Programmab le ROM).................................................................................................... 75
EPROM (Erasable Programmabl e ROM).......................................................................................................................75
EV6 Bus ........................................................................................................................................................................76
FCC DoC (Declaration of Conformity)............................................................................................................................ 76
FC-PGA (Flip Chip-Pin Grid Array) ................................................................................................................................ 76
Flash ROM ....................................................................................................................................................................76
FSB (Front Side Bus) Clock ...........................................................................................................................................77
2
I
C Bus ..........................................................................................................................................................................7 7
IEEE 1394 ..................................................................................................................................................................... 7 7
Parity Bit........................................................................................................................................................................77
PBSRAM (Pipelined Burst S RAM) .................................................................................................................................78
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PC-100 DIMM ................................................................................................................................................................ 78
PC-133 DIMM ................................................................................................................................................................ 78
PC-1600 or PC-2100 DDR SDRAM...............................................................................................................................78
PCI (Peripheral Component Interface) Bus....................................................................................................................7 8
PDF Format...................................................................................................................................................................79
PnP (Plug and Play) ......................................................................................................................................................79
POST (Power-On Self Test)...........................................................................................................................................79
RDRAM (Rambus DRAM).............................................................................................................................................. 79
RIMM (Rambus Inline Memory Module)......................................................................................................................... 80
SDRAM (Synchronous DRAM) ......................................................................................................................................80
Shadow E
SIMM (Single In Li ne M emory Mod ule)..........................................................................................................................80
SMBus (System Management Bus) ...............................................................................................................................81
SPD (Serial Presence Detect ) .......................................................................................................................................81
Ultra DMA ...................................................................................................................................................................... 81
USB (Universal Serial B us) ............................................................................................................................................ 8 2
VCM (Virtual Channel Memory).....................................................................................................................................82
ZIP file...........................................................................................................................................................................82
Troubleshooting.............................................................................................................................. 83
2
PROM ..........................................................................................................................................................80
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Technical Support........................................................................................................................... 87
Product Registration....................................................................................................................... 9 0
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YYoouu MMuusstt NNoottiiccee
Adobe, the Adobe logo, Acrobat is trademarks of Adobe Systems Incorporated.
AMD, the AMD logo, Athlon and Duron are trademarks of Advanced Micro Devices, Inc.
Intel, the Intel logo, Intel Celeron, Pentium II, Pentium III are trademarks of Intel Corporation.
Microsoft, Windows, and Windows logo are either registered trademarks or trademarks of Microsoft Corporation in the United
States and/or other countries.
All product and brand names used on this manual are used for identification purposes only and may be the registered trademarks
of their respective owners.
All of the specifications and information contained in this manual are subject to change without notice. AOpen reserves the right to
revise this publication and to make reasonable changes. AOpen assumes no responsibility for any errors or inaccuracies that may
appear in this manual, including the products and software described in it.
This documentation is protected by copyright law. All rights are reserved.
No part of this document may be used or reproduced in any form or by any means, or stored in a database or retrieval
system without prior written permission from AOpen Corporation.
Copyright
©
1996-2000, AOpen Inc. All Rights Reserved.
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BBeeffoorree YYoouu SSttaarrtt
This Online Manual will introduce to the user how this product is installed. All useful information will be described in later chapters.
Please keep this manual carefully for future upgrades or system configuration changes. This Online Manual is saved in PDF format
we recommend using Adobe Acrobat Reader 4.0 for online viewing, it is included in Bonus CD disc
from Adobe web site
Although this Online Manual is optimized for screen viewing, it is still capable for hardcopy printing, you can print it by A4 paper
size and set 2 pages per A4 sheet on your printer. To do so, choose File > Page Setup and follow the instruction of your printer
driver.
Thanks for the help of saving our earth.
.
or you can get free download
,
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OOvveerrvviieeww
Thank you for choosing AOpen AK76D. The AK76D is AMD® Socket 462 motherboard (M/B) based on the ATX form factor featuring
ALi Magik 1 chipset
Duron™ 600MHz~1GHz+ processor and 100/133MHz FSB (Front Side Bus)
supports AGP 1X/2X/4X mode and pipelined spilt-transaction long burst transfer up to 1066MB/sec. With high bandwidth 266MB/s
8-bit V-Link Host Controller, two PC2100
In addition, it still equips with two 168-pin SDRAM sockets that allow you to install PC100 or PC133 memory up to 2 GB as well.
The on-board IDE controller supports Ultra DMA
33/66/100 mode and the transfer rate can go up to
100MB/s. Further flexibility can be achieved by
taking advantage of the Audio/Modem Riser (AMR)
connector that allows audio and modem
configuration on a single baseboard design.
Besides, AK76D has an AD 1885 AC97
chipset onboard providing high performance and
Magik surround stereo sound to let people enjoy
working with it. Now, enjoy all features from AOpen
AK76D.
. With a high performance chipset built in the M/B, AK76D can support AMD® Socket 462 series Athlon® &
. In the AGP performance, it has one AGP slot and
DDR SDRAM can be applied to AK76D and the maximum memory size can be up to 2GB.
CODEC
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FFeeaattuurree HHiigghhlliigghhtt
CPU
Supports AMD® Socket 462 Athlon® & Duron™ 600MHz~1GHz+ with 100/133MHz FSB (Front Side Bus) designed for Socket
technology.
Chipset
ALi Magik 1 M1647 chipset is a high performance and high value North Bridge. Host bus frequency can be either 100 or 133MHz
double data rate. It supports 133MHz processor bus speeds and can support up to 3.0GB of SDRAM or DDR-SDRAM main memory.
Supports any combination of 66/100/133MHz memory bus frequency. Besides, the M1647 can support up to 6 additional PCI
masters.
Expansion Slots
Including six 32-bit/33MHz PCI, one AMR and one AGP 4X slots. The PCI local bus throughput can be up to 132MB/s. The
Audio/Modem Riser (AMR)
Graphic s Port (AGP ) specification provides a new level of video display sophistication and speed. The AGP video cards support
data transfer rate up to 1066MB/s. As AK76D includes one AGP expansion slot for a bus mastering AGP graphic card, AD and SBA
signaling, it can support 133MHz 2X/4X mode.
slot provided from AK76D can support AMR interface for a Modem/Audio card. The Accelerated
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Memory
With ALi Magik 1 chipset, AK76D can support Double-Data-Rate (DDR) SDRAM. The DDR SDRAM interface allows zero wait state
bursting between the SDRAM and the data buffers at 66/100/133MHz. The four banks of DDR SDRAM can be composed of an
arbitrary mixture of 1M/2M4M/8M/16M/32M/64MxN SDRAM and maximum up to 2GB. In addition, AK76D still equips with two
168-pin SDRAM sockets that allow you to install PC100 or PC133 memory up to 2 GB as well. AK76D allows SDRAM to run at
either synchronous or pseudo-synchronous mode with the host CPU bus frequency (66/100/133MHz).
Ultra DMA 33/66/100 Bus Mater IDE
Comes with an on-board PCI Bus Master IDE controller with two connectors that supports four IDE devices in two channels,
supports Ultra DMA
33/66/100, PIO Modes 3 and 4 and Bus Master IDE DMA Mode 4, and supports Enhanced IDE devices.
On-board AC97 Sound
AK76D uses the AD 1885 AC97 CODEC chip. This on-board audio includes a complete audio recording and playback system.
Six USB Connectors
Provides two ports, six USB connectors for USB interface devices, such as mouse, keyboard, modem, scanner, etc. The onboard
USB Host controller is fully compliant with USB UHCI 1.1 specification that can fully c ompatible with low power mode and wake-up
specifi cation.
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Power Management/Plug and Play
AK76D supports the power management function that confirms to the power-saving standards of the U.S. Environmental Protection
Agency (EPA) Energy Star program. It also offers Plug-and-Play
the system much more user-friendly.
Hardware Monitoring Management
Supports CPU or system fans status, temperature and voltage monitoring and alert, through the on-board hardware monitor module
and Aopen Hardware Monitoring Utility
Enhanced ACPI
Fully implement the ACPI standard for Windows® 95/98/ME/NT/2000 series compatibility, and supports Soft-Off, STR (Suspend to
RAM, S 3), STD (Suspend to Disk, S4), WOM (Wak e On Mo dem ) , W OL (Wake On LA N) f eat ur es.
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, which helps save users from configuration problems, thus making
.
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QQuuiicckk IInnssttaallllaattiioonn PPrroocceedduurree
This page gives you a quick procedure on how to install your system. Follow each step accordingly.
1. Installing CPU and Fan
2. Installing System Memory (DIMM)
3. Connecting Front Panel Cable
4. Connecting IDE and Floppy Cable
5. Connecting ATX Power Cable
6. Connecting Back Panel Cable
7. Power-on and Load BIOS Setup Default
8. Setting CPU Frequency
9. Reboot
10. Insta lli ng O pe rat in g Sys tem (s uch as W ind ows 98 )
11. Installing Driver and Utility
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A
A
A
A
A
A
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CD-IN Connector
Onboard AC97 CODEC
MODEM-CN Connector
AMR Expansion Slot
32-bit PCI Expansion
JP12 Onboard Sound
WOM (Wake ON Modem)
WOL (Wake ON LAN)
2nd & 3rd USB Port
Chassis Fan Connector
with H/W Monitoring
2Mbit Flash ROM BIOS
Front Audio Connector
CMOS Data Clear Jumpe
Front Panel Connecto
Slot x6
Select Jumpe
Connecto
Connector
Connecto
IrDA Connecto
FDD Connector
Motherboard Map
PC99 Colored Back
Panel
Resettable Fuse
2200μf Low ESR
Condensers
TX Power Connector
CPU Fan Connector
GP 4x Expansion Slot
462-pin CPU Socket with
Frequency/Voltage
uto-detection supports AMD®
thlon® III and Duron™
600MHz~1GHz+
Li® Magik 1 Chipset
with Pure Aluminum
Heatsink
184-pin DDR SDRAM Slot x2
support maximum up to 2GB
168-pin DIMM Slot x2
supports PC100/PC133 SDRA M
maximum up to 2GB
JP21 FSB Select Jumper
TA/33/66/100 IDE
Connector x2
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BBlloocckk DDiiaaggrraamm
Socket 462
AMD
Athlon / Duron
CPU
PC2100 DDR SDRAM
DDR SDRAM Socket x2
66/100/133MHz
System Bus
AGP Bus
Up to 2GB
DDR V-Link
Host North 528
AGP 4X Slot
M1647
BGA
1stUSB Port
2ndUSB Port
3rdUSB Port
USB connector x6
Floppy Disk Drive x2
PCI Bus
32-bit PCI Slot x6
ATA
33/66100
Primary
Channel
Secondary
Channel
M1535D+
V-Link Client
South 352
BGA
AC’97 Li nk
2MBit Flash ROM
Parallel Port
Serial P or t x2
IDE Drive x4
Audio CODEC
Modem CODEC
ANR Slot
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HHaarrddwwaarree IInnssttaallllaattiioonn
This chapter describes jumpers, connectors and hardware devices of this motherboard.
Note: El ectrostatic discharge (ESD) can damage your processor, disk drives, expansion boards, and
other components. Always observe the following precautions before you install a system component.
1. Do not remove a component from its protective packaging until you are ready to install it.
2. Wear a wrist ground strap and attach it to a metal part of the system unit before handling a
component. If a wrist strap is not available, maintain contact with the system unit t hroughout any
rocedure requiring ESD protection.
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CClleeaarr CCMMOOSS DDaattaa
You can clear CMOS to restore system default setting. To clear the CMOS, follow the procedure below.
1. Turn off the system and unplug the AC power.
2. Remove ATX power cable from connector PWR2.
3. Locate JP14 and short pins 2-3 for a few seconds.
4. Return JP14 to its normal setting by shorting pins 1 & pin2.
5. Connect ATX power cable back to connector PWR2.
Pin 1
1
Normal Operation
(default)
1
Clear CMOS
Tip: W hen should I Clear CMOS?
1. Boot fa il bec aus e of ove rc lock i ng…
2. Forget password…
3. Troubleshooting…
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CCPPUU IInnssttaallllaattiioonn
This motherboard supports AMD® Athlon® and Duron™ Socket 462 series CPU. Be careful of CPU orientation when you plug it into
CPU socket.
1. Pull CPU socket lever and up to 90-degree
angle.
2. Locate Pin 1 on the socket and look for a black
dot or cut edge on the CPU upper left. Matc h Pin
1 and cut edge. Then insert CPU into the socket.
3. Press down CPU socket lever to finish CPU
installation.
CPU socket
Lever
CPU Pin1
and cut edge
Note: If you do not match CPU socket
Pin 1 and cut edge well, you ma
dama
e the CPU.
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JJPP2211 FFSSBB//PPCCII CClloocckk RRaattiioo
This jumper is used to specify the relationship of PCI and FSB clock. Generally speaking, if you are not overclockers, we
recommend you to set at the default setting. You can adjust CPU FSB frequency via BIOS setup program. Based on the CPU type,
the adjustment range has two levels: 100~132 (FSB=100, such as Athlon® B), 133~166 (FSB=133, such as Athlon® C) MHz for your
choosing.
1 3
FSB=100MHz
(Default)
1 3
FSB=133MHz
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PCI Clock = CPU FSB Clock / Clock Ratio
AGP Clock = PCI Clock x 2
Clock Ra tio CPU (Host) PCI AGP Memory
2X 66MHz 33MHz 66 PCI x2 or x3
2X, overclocking 75MHz 37.5MHz 75MHz PCI x2 or x3
3X 100MHz 33MHz 66MHz PCI x2 or x3 o r x4
3X, overclocking 112MHz 37.3MHz 74.6MHz PCI x2 or x3 o r x4
4X 133MHz 33MHz 66MHz PCI x3 or x4
4X, overclocking 166MHz 41.5MHz 83MHz PCI x3 or x4
Warning: ALi® Magik 1 chipset supports maximum 133MHz
FSB and 66MHz AGP clock, higher clock setting may cause
serious system damage
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CPU
CPU Freq. Ratio
CPU voltage
Clock
Generator
BIOS
Controlled
Circuit
CCPPUU JJuummppeerr--lleessss DDeessiiggnn
CPU VID signal and SMbus clock generator provide CPU voltage auto-detection and allow user to set the CPU frequency through
the BIOS setup
. Therefore, no jumpers or switches are needed. And you will never worry about wrong CPU voltage detection.
AMD® Socket 462
Athlon & Duron
CPU VID signal
Power Regulator
(Automatically generates CPU voltage)
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FFuullll--rraannggee AAuuttoo DDeetteeccttiioonn CCPPUU CCoorree VVoollttaaggee
This motherboard can automatically detect CPU core voltage from 1.1V to 1.85V.
BIOS >PC Health
Warning: Higher CPU core voltage may be
able to increase CPU speed for overclocking,
but you may damage the CPU or reduce the
CPU lifecycle
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SSeettttiinngg CCPPUU FFrreeqquueennccy
This motherboard is CPU jumper-less design, you can set CPU frequency through the BIOS setup, and no jumpers or switches are
needed.
BIOS Setup > Frequency/Voltage Control > CPU Clock Setting
CPU Ratio
CPU FSB
CPU FS B
(By manual
Adjustment)
1.5x, 2x, 2.5x, 3x, 3.5x, 4x, 4.5x, 5x, 5.5x, 6x, 6.5x, 7x, 7.5x, and 8x
FSB 100~132MHz
FSB 133~166MHz
100~166MHz by 1MHz stepping adjustment technology
Warning: ALi® Magik 1 chipset supports maximum
133MHz FSB and 66MHz AGP clock, higher clock
setting may cause serious system damage.
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Tip: If your system hangs or fails to boot because
of overclocking, simply use <Home> key to
Home
restore the default setting (433MHz).
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SSuuppppoorrtteedd CCPPUU FFrreeqquueennccyy
Core Frequency = CPU Bus Clock * CP U Ra tio
PCI Clock = CPU Bus Clock / Clock Ratio
AGP Clock = PCI Clock x 2
CPU CPU Core Frequency FSB Clock Ratio
Athlon 600 600MHz 200MHz 6x
Athlon 650 650MHz 200MHz 6.5x
Athlon 700 700MHz 200MHz 7x
Athlon 750 750MHz 200MHz 7.5x
Athlon 800 800MHz 200MHz 8
Athlon 850 850MHz 200MHz 8.5x
Athlon 900 900MHz 200MHz 9x
Athlon 950 950MHz 200MHz 9.5x
Athlon 1G 1GHz 200MHz 10x
Duron 600 600MHz 200MHz 6x
Duron 650 650MHz 200MHz 6.5x
Duron 700 700MHz 200MHz 7x
Duron 750 750MHz 200MHz 7.5x
Note: This motherboard support CPU
auto-detection function. Hence, you
don’t need to setup the CPU frequency
manually.
Warning: ALi® Magik 1 chipset
supports maximum 133MHz Bus and
66MHz AGP clock, higher clock setting
may cause serious system damage.
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CCPPUU aanndd HHoouussiinngg FFaann CCoonnnneeccttoorr ((wwiitthh HH//WW MMoonniittoorriinngg))
Plug in t he CPU f an cable t o the 3- pin CPU FAN connector. If you have chassis fan, you can also plug it on FAN2 (without H/W
monitoring) connector.
CPU Fan Connector
GND
+12V
SENSE
Note: Some CPU fans do not have
sensor pin, so that they cannot support
fan monitoring.
GND
+12V
SENSE
Fan2 Connector
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SSDDRRAAMM SSoocckkeett
The DDR SDRAM interface allows zero wait state bursting between the SDRAM and the data buffers at 100 or 133MHz. The two
184-pin sockets, four banks of DDR SDRAM can be composed of an arbitrary mixture of 1M/2M4M/8M/16M/32M/64MxN SDRAM
with maximum up to 2GB. Besides, this motherboard is equipped with two 168-pin SDRAM sockets that allow you to install PC100
or PC133 memory and can go up to 2 GB as well. When you install both DDR and SDRAM modules, the SDRAM will be
automatically detected first; however, we strongly recommend you not to install both of them at the same time.
Warning: AK76D supports both DDR
SDRAM and SDRAM, please do not install
the SDRAM on the DDR SDRAM sockets
and vice versa. Otherwise, it will cause
serious damage on memory sockets or
SDRAM module.
DDR
SDRAM
SDRAM
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HHooww ttoo IInnssttaallll MMeemmoorryy MMoodduulleess
Please follow the procedure as shown below to finish memory installation.
1. Make sure the DIMM module’s pin face down and match the socket’s size as depicted below.
2. Insert the module straight down to the DIMM slot with both hands and press down firmly until the DIMM module is securely in
place.
3. Repeat step 2 to finish additional DIMM modules installation.
Pin 1
Tab
Key
52 pins 40 pins
Note: The tabs of the DIMM slot will
close- up to hold the DIMM i n place
when the DIMM touches the slot’s
bottom.
Pin 1
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