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Overview
Hardware
Installation
Drivers &
Utilities
AWARD
BIOS Setup
Glossary
Troubleshooting &
Technical Support
MK79G
DOC. NO.: MK79G-OL-E0209A
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MK79G...........................................................................................................................................1
What’s in this manual ......................................................................................................................................................2
You Must Notice .............................................................................................................................................................. 8
Before You Start .............................................................................................................................................................. 9
Overview ....................................................................................................................................................................... 10
Feature Highlight........................................................................................................................................................... 11
Quick Installation Procedure ......................................................................................................................................... 15
Motherboard Map .......................................................................................................................................................... 16
Block Diagram............................................................................................................................................................... 17
Hardware Installation................................................................................................................18
JP14 Clear CMOS Data ................................................................................................................................................ 19
CPU Installation ............................................................................................................................................................ 20
AOpen Overheat Protection (O.H.P.) Technology .......................................................................................................... 22
CPU Jumper-less Design .............................................................................................................................................. 23
CPU and Housing Fan Connector ................................................................................................................................. 28
JP27/28 USB Keyboard/Mouse Wakeup Enable/Disable Jumper .................................................................................. 29
DIMM Sockets............................................................................................................................................................... 30
STBY LED ..................................................................................................................................................................... 32
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Front Panel Connector .................................................................................................................................................. 33
ATX Power Connector ................................................................................................................................................... 34
AC Power Auto Recovery .............................................................................................................................................. 35
IDE and Floppy Connector ............................................................................................................................................ 36
S/PDIF (Sony/Philips Digital Interface) Connector......................................................................................................... 38
Super 5.1 Channel Audio Effect .................................................................................................................................... 39
TV Output Connector .................................................................................................................................................... 40
IrDA Connector ............................................................................................................................................................. 41
AGP (Accelerated Graphic Port) 8X Expansion Slot...................................................................................................... 42
AGP Protection Technology and AGP LED .................................................................................................................... 43
Support 10/100 Mbps LAN onboard .............................................................................................................................. 44
PC99 Color Coded Back Panel ..................................................................................................................................... 45
COM2 Connector .......................................................................................................................................................... 46
Support 2
nd
USB Port .................................................................................................................................................... 47
IEEE 1394 Connectors .................................................................................................................................................. 48
Chassis Intrusion Sensor Connector ............................................................................................................................. 49
CD Audio Connector ..................................................................................................................................................... 50
AUX-IN Connector......................................................................................................................................................... 51
Front Audio Connector .................................................................................................................................................. 52
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Battery-less and Long Life Design................................................................................................................................. 53
CPU Over-current Protection......................................................................................................................................... 54
AOConfig Utility............................................................................................................................................................. 55
Resetable Fuse ............................................................................................................................................................. 57
2200
μ
F
Low ESR Capacitor......................................................................................................................................... 58
Layout (Frequency Isolation Wall) ................................................................................................................................. 59
Enlarged Aluminum Heatsink ........................................................................................................................................ 60
Open JukeBox Player.................................................................................................................................................... 61
Vivid BIOS technology................................................................................................................................................... 65
Driver and Utility .......................................................................................................................66
Auto-run Menu from Bonus CD Disc ............................................................................................................................. 67
nVIDIA nForce Drivers .................................................................................................................................................. 68
Installing ATA133 Driver in Existing Windows XP System ............................................................................................. 69
The noise is gone!! ---- SilentTek .................................................................................................................................. 73
Phoenix Award BIOS..................................................................................................................76
How To Use Phoenix Award™ BIOS Setup Program..................................................................................................... 77
How To Enter BIOS Setup ............................................................................................................................................. 79
BIOS Upgrade under Windows environment ................................................................................................................. 80
Overclocking..............................................................................................................................82
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VGA Card & Hard Disk .................................................................................................................................................. 83
Glossary ....................................................................................................................................84
AC97 ............................................................................................................................................................................. 84
ACPI (Advanced Configuration & Power Interface) ....................................................................................................... 84
AGP (Accelerated Graphic Port).................................................................................................................................... 84
AMR (Audio/Modem Riser)............................................................................................................................................ 85
AOpen Bonus Pack CD ................................................................................................................................................. 85
APM (Advanced Power Management)........................................................................................................................... 85
ATA (AT Attachment) ..................................................................................................................................................... 85
ATA/66 .......................................................................................................................................................................... 85
ATA/100 ........................................................................................................................................................................ 86
ATA/133 ........................................................................................................................................................................ 86
BIOS (Basic Input/Output System) ................................................................................................................................ 86
Bus Master IDE (DMA mode) ........................................................................................................................................ 86
CNR (Communication and Networking Riser)................................................................................................................ 87
CODEC (Coding and Decoding) .................................................................................................................................... 87
DDR (Double Data Rate) RAM ...................................................................................................................................... 87
DIMM (Dual In Line Memory Module) ............................................................................................................................ 87
DMA (Direct Memory Access)........................................................................................................................................ 88
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ECC (Error Checking and Correction) ........................................................................................................................... 88
EDO (Extended Data Output) Memory .......................................................................................................................... 88
EEPROM (Electronic Erasable Programmable ROM).................................................................................................... 88
EPROM (Erasable Programmable ROM)....................................................................................................................... 89
EV6 Bus ........................................................................................................................................................................ 89
FCC DoC (Declaration of Conformity) ........................................................................................................................... 89
FC-PGA (Flip Chip-Pin Grid Array) ................................................................................................................................ 89
Flash ROM .................................................................................................................................................................... 90
FSB (Front Side Bus) Clock .......................................................................................................................................... 90
I
2
C Bus .......................................................................................................................................................................... 90
IEEE 1394..................................................................................................................................................................... 91
Parity Bit ....................................................................................................................................................................... 91
PBSRAM (Pipelined Burst SRAM)................................................................................................................................. 91
PC-100 DIMM ............................................................................................................................................................... 92
PC-133 DIMM ............................................................................................................................................................... 92
PC-1600 / PC-2100/ PC-2700 / PC-3200 DDR DRAM................................................................................................... 92
PCI (Peripheral Component Interface) Bus ................................................................................................................... 92
PDF Format................................................................................................................................................................... 93
PnP (Plug and Play) ...................................................................................................................................................... 93
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POST (Power-On Self Test) .......................................................................................................................................... 93
RDRAM (Rambus DRAM) ............................................................................................................................................. 93
RIMM (Rambus Inline Memory Module) ........................................................................................................................ 94
SDRAM (Synchronous DRAM) ...................................................................................................................................... 94
Shadow E
2
PROM .......................................................................................................................................................... 94
SIMM (Single In Line Memory Module) ......................................................................................................................... 94
SMBus (System Management Bus)............................................................................................................................... 95
SPD (Serial Presence Detect) ....................................................................................................................................... 95
Ultra DMA ..................................................................................................................................................................... 95
USB (Universal Serial Bus) ........................................................................................................................................... 96
VCM (Virtual Channel Memory)..................................................................................................................................... 96
ZIP file........................................................................................................................................................................... 96
Troubleshooting......................................................................................................................... 97
Technical Support ................................................................................................................... 101
Product Registration ............................................................................................................... 104
How to Contact Us ..................................................................................................................105
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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, Pentium 4 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
©
1996-2002, AOpen Inc. All Rights Reserved.
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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 or you can
get free download 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.
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Thank you for choosing AOpen MK79G. The MK79G is based on AMD
®
Socket 462 motherboard with micro ATX form factor
featuring the NVIDIA nForce™2
. As high performance chipset built in the M/B, the MK79G supports AMD
®
Socket 462 series
Athlon™ & Duron™ and AthlonXP™ processor (with CPU Overheat Protection circuit to Athlon™XP CPU only) and
333/266/200MHz EV6 system bus. For better graphic performance, GeForce4 MX Graphics is integrated into the NVIDIA
nForce2 for delivering fastest speed, multi-display functionality and multiple configurations of CRTs and TVs. Hence, MK79G
supports DVO / TV-OUT function which supports DVO or TV-Out card, or 1.5V AGP interface with AGP 3.0 8x and 4x with Fast
Write data transfer, and AGP2.0 for 4x, 2x and 1x mode, which
pipelined spilt-transaction long burst transfer up to 2.1GB/sec.
This motherboard comes with high speed of 6.4Gb/sec
HyperTransport, the Isochronous Link between NVIDIA Crush18G
and MCP2. DDR400
, DDR333 and DDR266 DDR RAM can be
applied to the maximum memory size of up to 2GB. The on-board
IDE controller supports Ultra DMA
66/100/133 mode and the
transfer rate up to 133MB/s. Besides, the MK79G has an AC97
CODEC RealTek ALC650
chipset onboard for provides high
performance and magic surround stereo sound to let people enjoy
working with it. More than that, this motherboard supports USB
2.0 function with a fancy speed of up to 480Mbps, and IEEE 1394
controller to provides data transfer rate up to 400Mbps. Now,
enjoy all features from AOpen MK79G.
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CPU
Supports AMD
®
Socket 462 series CPU with 200MHz, 266MHz and 333MHz, EV6 Bus designed for Socket 462 technology.
Athlon: 600MHz~1.4GHz
Duron: 600MHz~1.2GHz
AthlonXP: 1500+(1.33GHz)~2800+(2.25GHz)
Chipset
The NVIDIA nForce™2 consists of the nVIDIA Crush18G and MCP2, HyperTransport with high speed of 6.4Gb/sec. NVIDIA
nForce™2 is excellent in providing amazing digital media performance, such as the new dual 400MHz DDR memory controller,
optimized 128-bit architecture reducing overall system memory latency. Integrated in this excellent chipset is the GeForce4 MX
Graphics, which could provide the fastest integrated graphics performance and the most comprehensive set of features. Of
three PCI slots provided, MK79G supports all three master PCI slots with arbitration and decoding for all integrated functions
and LPC bus.
Ultra DMA 66/100/133 Bus Master IDE
Embedded within nVIDIA MCP2, this motherboard equipped with Ultra DMA 66/100/133 that supports two connectors, and that
means four IDE devices in two channels, and supports Enhanced IDE devices.
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Expansion Slots
Including three 32-bit/33MHz PCI and one AGP 8X slots or DVO / TV-OUT function which supports DVO or TV-Out card. The
PCI
local bus throughput can be up to 132MB/s. The Accelerated Graphics Port (AGP) specification provides a new level of
video display sophistication and speed with data transfer rate up to 2.1GB/s. Or you may have ADD card cabled to this AGP slot,
Multiplexed Intel DVO output could provide high-speed digital connection for digital displays or TV-OUT functionality. MK79G
includes one AGP expansion slot for a bus mastering AGP graphic card, For AD and SBA signaling, MK79G can support
133MHz 2X/4X mode.
Memory
With NVIDIA nForce™2 chipsets, the MK79G can support Double-Data-Rate (DDR) RAM. The DDR RAM interface allows zero
wait state bursting between the SDRAM and the data buffers at 400/333/266 MHz. The four banks of DDR RAM can be
composed of an arbitrary mixture of 64, 128, 256, 512MB or 1GB DDR RAM and maximum up to 2GB. The MK79G allows DDR
RAM to run at either synchronous or pseudo-synchronous mode with the host CPU bus frequency (400/333/266MHz).
On-board AC97 Sound
MK79G uses the AC97 CODEC RealTek ALC650 chip. This on-board audio includes a complete audio recording and playback
system.
LAN Port
On the strength of RealTek RTL8201BL LAN controller on board, which is a highly-integrated Platform LAN Connect device, it
provides 10/100 Mbps Ethernet for office and home use.
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Six USB Connectors
Provides three ports, six USB connectors with transfer rates at high speed of 480Mbps for USB interface devices, such as
mouse, keyboard, modem, scanner, etc.
1MHz Stepping Frequency Adjustment
Provides “1MHz Stepping Frequency Adjustment” function in the BIOS. This magic function allows you adjust CPU FSB
frequency from 100~200 by 1MHz stepping, and lets your system can get maximum performance.
Watch Dog Timer
Includes AOpen “Watch Dog Timer” function that can auto-reset system in 4.8 seconds when you fail to system overclocking.
Power Management/Plug and Play
The MK79G 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
, which helps saving users from configuration
problems, thus making 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
.
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Enhanced ACPI
Fully implement the ACPI standard for Windows
®
95/98/ME/NT/2000/XP series compatibility, and supports Soft-Off, STR
(Suspend to RAM, S3), STD (Suspend to Disk, S4) features.
Super Multi-I/O
The MK79G provides one high-speed UART compatible serial port, one VGA port and one parallel port with EPP and ECP
capabilities.
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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.
10.
Reboot
Installing Driver and Utility
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Motherboard Map
PC99 Colored Back Panel
Resetable Fuse
A
TX Power Connecto
r
SYSFAN3 Connecto
r
A
GP 8x Expansion Slot
(For 1.5V AGP card or ADD card)
462-pin CPU Socket with Voltage
and Frequency Auto-Detection that
supports AMD
TM
Athlon
TM
/Duron
TM
/
and Athlon
TM
XP ( with CPU
Overheat Protection circuit to
A
thlon
TM
XP CPU only)
NVIDIA Crush18D and MCP2
CPUFAN1 Connector
184-pin DIMMx2 supports
DDR400/333/266
(Max. to 2GB)
IDE Connector x 2
(ATA/66/100/133 supported)
FDD Connector
Black:
CD
-
IN Connector
Onboard AC97 CODEC
RealTek ALC650
Green: AUX-IN Connecto
r
32-bit PCI Ex
p
ansion Slot x3
2
nd
USB2.0 Port Connecto
r
JST-MIDI
IrDA Connecto
r
SYSFAN2 Connector
Front Audio Connector
Front Panel Connector
STBY LED
Chassis Intrusion Sensor Connecto
r
S/PDIF Connecto
r
JP28 USBKeyboard/Mouse Wakeup
4Mb Phoenix Award BIOS
CNR Expansion slot
COM2 Connector
IEEE1394 Connector x 2
RealTek RTL8201BL
JP27 USBKeyboard/Mouse Wakeup
A
GP LED
TV OUT Connector
JP21 K7 Host Clock selection
JP14 CMOS Data Clear Jumpe
r
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NVIDIA Crush18G
Socket 462
AMD
Athlon/Duron/AthlonXP
CPU
100/133/166MHz
System Bus
DDR SDRAM Socket x2
AGP 8X Slot or ADD slot
MCP2
Serial Port x1
2
nd
USB Port
1
st
USB Port
USB connector x6
32-bit PCI Slot x3
Parallel Port
IDE Drive x4
ATA
66/100/133
DDR333/266/200
DDR RAM Up to 2GB
Primary
Channel
Secondary
Channel
4MBit Flash EEPROM
Audio CODEC
Modem CODEC
AC’97 Link
PCI Bus
AGP Bus
Floppy Disk Drive x2
RealTek
RTL820 1BL
LAN connect Component
VGA onboard
2
nd
USB Port
IEEE 1394 x2
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This chapter describes jumpers, connectors and hardware devices of this motherboard.
Note: Electrostatic 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 throughout
any procedures requiring ESD protection.
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You can clear CMOS to restore system default setting. To clear the CMOS, follow the procedures 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 pin 1 & pin 2.
5. Connect ATX power cable back to connector PWR2.
Pin 1
Tip: When should I Clear CMOS?
1. Boot fail because of overclocking…
2. Forget password…
3. Troubleshooting…
1
1
Clear CMOS
Normal Operation
(default)
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This motherboard supports AMD
®
Athlon and Duron Socket 462 series CPU. Be careful of CPU orientation when you plug it into
CPU socket (with CPU Overheat Protection function implemented, the system will be automatically power off when the
temperature of CPU reached 97 degree, but works on AthlonXP CPU only).
2. Locate Pin 1 in the socket and look for a black dot or cut edge on the
CPU upper interface. Match Pin 1 and cut edge, then insert the CPU into
the socket.
1. Pull up the CPU socket lever and
up to 90-degree angle.
CPU socket
Lever
CPU pin 1
and cut edge
Black dot
and cut edge
Note: This picture is for example only, it may not exactly be the same motherboard.
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