AMD AN9 32X User Manual

AN9 32X  
Motherboard  
AMD Socket AM2  
User’s Manual  
AMD Socket AM2  
ATX Motherboard  
NB: NVIDIA C51XE  
SB: NVIDIA MCP55PXE  
2GHz HT  
Dual DDR2 800 DIMM Slots  
NVIDIA SLI Technology  
Dual PCI-E X16 Slots  
Dual GbE LAN  
IEEE 1394a  
8x SATA 3Gb/s with RAID  
ABIT Guru™ Technology  
ABIT Silent OTES™ Technology  
7.1 Channel HD Audio  
About this Manual:  
This user’s manual contains all the information you may  
need for setting up this motherboard. To read the user’s  
manual of PDF format (readable by Adobe Reader), place  
the “Driver & Utility CD” into the CD-ROM drive in your  
system. The auto-run screen will appear, click the  
“Manual” tab to enter its submenu. If not, browse the  
root directory of the CD-ROM via the File Manager, and  
double click the “AUTORUN” file.  
Contents  
3.1 µGuruUtility..............................................................................3-2  
AN9 32X  
iii  
iv  
AN9 32X  
1. Introduction  
1.1 Features & Specifications  
CPU  
Supports Socket 940 AM2 Processor with 2GHz system bus using Hyper-Transport™  
Technology  
Supports AMD CPU Cool ‘n’ Quiet Technology  
Chipset  
Northbridge: NVIDIA®C51XE Chipset  
Southbridge: NVIDIA® MCP55PXE Chipset  
Memory  
Four 240-pin DIMM slots  
Supports Dual Channel DDR2 800 Un-buffered ECC/Non-ECC memory  
Supports maximum memory capacity up to 8GB  
ABIT Engineered  
ABIT GuruTechnology  
ABIT Silent OTESTechnology  
NVIDIA SLI Technology  
Two PCI-Express X16 slots support NVIDIA Scalable Link Interface  
SATA 3Gb/s RAID  
Supports 6 ports NV SATA 3Gb/s RAID 0/1/0+1/5/JBOD  
2nd SATA 3Gb/s RAID  
1x Internal SATA 3Gb/s port  
1x External SATA 3Gb/s port  
Dual GbE LAN  
Dual NVIDIA® Gigabit Ethernet  
IEEE 1394  
Supports 2 Ports IEEE 1394a at 400Mb/s transfer rate  
Audio  
ABIT AudioMAX HD 7.1 CH  
Supports auto jack sensing and optical S/PDIF In/Out  
Expansion Slots  
2x PCI Express x16 slots  
2x PCI Express x1 slots  
1x PCI slot  
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1-1  
 
1x AudioMAX slot  
Internal I/O Connectors  
1x Floppy port  
1x UDMA 133/100/66/33 connector  
7x SATA connectors  
3x USB 2.0 headers  
2x IEEE1394a headers  
Rear Panel I/O  
Silent OTES™  
1x eSATA connector  
1x PS/2 Keyboard connector  
1x PS/2 Mouse connector  
2x RJ-45 Gigabit LAN ports  
4x USB 2.0 ports  
RoHS Compliancy  
100% Lead-free process and RoHS compliancy  
Miscellaneous  
ATX form factor (305mm x 245mm)  
Specifications and information contained herein are subject to change without  
notice.  
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1.2 Motherboard Layout  
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1-3  
 
1-4  
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2. Hardware Setup  
In this chapter we will elaborate all the information you need upon installing this motherboard  
to your computer system.  
Always power off the computer and unplug the AC power cord before adding or  
removing any peripheral or component. Failing to so may cause severe damage  
to your motherboard and/or peripherals. Plug in the AC power cord only after  
you have carefully checked everything.  
2.1 Choosing a Computer Chassis  
This motherboard carries an ATX form factor of 305 x 245 mm. Choose a chassis big  
enough to install this motherboard.  
As some features for this motherboard are implemented by cabling connectors on the  
motherboard to indicators and switches or buttons on the chassis, make sure your chassis  
supports all the features required.  
If there is possibility of adopting some more hard drives, make sure your chassis has  
sufficient power and space for them.  
Most chassis have alternatives for I/O shield located at the rear panel. Make sure the I/O  
shield of the chassis matches the I/O port configuration of this motherboard. You can find  
an I/O shield specifically designed for this motherboard in its package.  
2.2 Installing Motherboard  
Most computer chassis have a base with  
many mounting holes to allow the  
motherboard to be securely attached, and at  
the same time, protected the system from  
short circuits. There are two ways to attach  
the motherboard to the chassis base:  
1. with studs,  
2. or with spacers  
In principle, the best way to attach the board  
is with studs. Only if you are unable to do  
this should you attach the board with spacers.  
Line up the holes on the board with the mounting holes on the chassis. If the holes line up and  
there are screw holes, you can attach the board with studs. If the holes line up and there are  
only slots, you can only attach with spacers. Take the tip of the spacers and insert them into  
the slots. After doing this to all the slots, you can slide the board into position aligned with slots.  
After the board has been positioned, check to make sure everything is OK before putting the  
chassis back on.  
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To install this motherboard:  
1. Locate all the screw holes on  
the motherboard and the  
chassis base.  
2. Place all the studs or spacers  
needed on the chassis base  
and have them tightened.  
3. Face the motherboard’s I/O  
ports toward the chassis’s rear  
panel.  
4. Line up all the motherboard’s  
screw holes with those studs or  
spacers on the chassis.  
5. Install the motherboard with  
screws  
tightened.  
and  
have  
them  
To prevent shorting the PCB circuit, please REMOVE the metal studs or spacers if  
they are already fastened on the chassis base and are without mounting-holes  
on the motherboard to align with.  
2.3 Checking Jumper Settings  
For a 2-pin jumper, plug the jumper cap on both pins will make it CLOSE (SHORT). Remove the  
jumper cap, or plug it on either pin (reserved for future use) will leave it at OPEN position.  
SHORT  
OPEN  
OPEN  
For 3-pin jumper, pin 1~2 or pin 2~3 can be shorted by plugging the jumper cap in.  
Pin 1~2 SHORT  
Pin 2~3 SHORT  
2-2  
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2.3.1 CMOS Memory Clearing Header and Backup Battery  
The time to clear the CMOS memory occurs when (a) the CMOS data becomes corrupted, (b)  
you forgot the supervisor or user password preset in the BIOS menu, (c) you are unable to  
boot-up the system because the CPU ratio/clock was incorrectly set in the BIOS menu.  
This header uses a jumper cap to clear the CMOS memory and have it reconfigured to the  
default values stored in BIOS.  
Pins 1 and 2 shorted (default): Normal operation.  
Pins 2 and 3 shorted: Clear CMOS memory.  
To clear the CMOS memory and load in the default values:  
1. Power off the system and disconnect with AC power source.  
2. Set pin 2 and pin 3 shorted by the jumper cap. Wait for a few seconds. Set the jumper cap  
back to its default settings --- pin 1 and pin 2 shorted.  
3. Power on the system.  
4. For incorrect CPU ratio/clock settings in the BIOS, press <Del> key to enter the BIOS setup  
menu right after powering on system.  
5. Set the CPU operating speed back to its default or an appropriate value.  
6. Save and exit the BIOS setup menu.  
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CMOS Backup Battery:  
An onboard battery saves the CMOS memory to keep the BIOS information stays on even after  
disconnected your system with power source. Nevertheless, this backup battery exhausts after  
some five years. Once the error message like “CMOS BATTERY HAS FAILED” or “CMOS  
checksum error” displays on monitor, this backup battery is no longer functional and has to  
be renewed.  
To renew the backup battery:  
1. Power off the system and disconnect with AC power source.  
2. Remove the exhausted battery.  
3. Insert a new CR2032 or equivalent battery. Pay attention to its polarity. The “+” side is its  
positive polarity.  
4. Connect AC power source and power on the system.  
5. Enter the BIOS setup menu. Reconfigure the setup parameters if necessary.  
CAUTION:  
Danger of explosion may arise if the battery is incorrectly renewed.  
Renew only with the same or equivalent type recommended by the battery  
manufacturer.  
Dispose of used batteries according to the battery manufacturer’s instructions.  
2-4  
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2.3.2 Wake-up Headers  
These headers use a jumper cap to enable/disable the wake-up function.  
PS2-PWR1:  
Pin 1-2 shorted (Default): Disable wake-up function support at Keyboard/Mouse port.  
Pin 2-3 shorted: Enable wake-up function support at Keyboard/Mouse port.  
USB-PWR1:  
Pin 1-2 shorted (Default): Disable wake-up function support at USB1 port.  
Pin 2-3 shorted: Enable wake-up function support at USB1 port.  
USB-PWR2:  
Pin 1-2 shorted (Default): Disable wake-up function support at USB2 port.  
Pin 2-3 shorted: Enable wake-up function support at USB2 port  
FP-PWR1:  
Pin 1-2 shorted (Default): Disable wake-up function support at FP-USB1 port.  
Pin 2-3 shorted: Enable wake-up function support at FP-USB1 port.  
FP-PWR2:  
Pin 1-2 shorted (Default): Disable wake-up function support at FP-USB2 port.  
Pin 2-3 shorted: Enable wake-up function support at FP-USB2 port  
FP-PWR3:  
Pin 1-2 shorted (Default): Disable wake-up function support at FP-USB3 port.  
Pin 2-3 shorted: Enable wake-up function support at FP-USB3 port  
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2-5  
 
2.4 Connecting Chassis Components  
2.4.1 ATX Power Connectors  
These connectors provide the connection from an ATX power supply. As the plugs from the  
power supply fit in only one orientation, find the correct one and push firmly down into these  
connectors.  
ATX 24-Pin Power Connector:  
The power supply with 20-pin or 24-pin cables can both be connected to this 24-pin connector.  
Connect from pin-1 for either type. However, a 20-pin power supply may cause the system  
unstable or even unbootable for the sake of insufficient electricity. A minimum power of 300W  
or higher is recommended.  
ATX 12V 4-Pin Power Connector:  
This connector supplies power to CPU. The system will not start without connecting power to  
this one.  
Auxiliary 12V Power Connector:  
This connector provides an auxiliary power source for devices added on PCI  
Express slots.  
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AN9 32X  
 
2.4.2 Front Panel Switches & Indicators Headers  
This header is used for connecting switches and LED indicators on the chassis front panel.  
Watch the power LED pin position and orientation. The mark “+” align to the pin in the figure  
below stands for positive polarity for the LED connection. Please pay attention when connecting  
these headers. A wrong orientation will only cause the LED not lighting, but a wrong connection  
of the switches could cause system malfunction.  
HLED (Pin 1, 3):  
Connects to the HDD LED cable of chassis front panel.  
RST (Pin 5, 7):  
Connects to the Reset Switch cable of chassis front panel.  
SPKR (Pin 13, 15, 17, 19):  
Connects to the System Speaker cable of chassis.  
SLED (Pin 2, 4):  
Connects to the Suspend LED cable (if there is one) of chassis front panel.  
PWR (Pin 6, 8):  
Connects to the Power Switch cable of chassis front panel.  
PLED (Pin 16, 18, 20):  
Connects to the Power LED cable of chassis front panel.  
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2.4.3 FAN Power Connectors  
These connectors each provide power to the cooling fans installed in your system.  
CPUFAN1: CPU Fan Power Connector  
SYSFAN1: System Fan Power Connector  
AUXFAN1~4: Auxiliary Fan Power Connector  
These fan connectors are not jumpers. DO NOT place jumper caps on these  
connectors.  
2-8  
AN9 32X  
 
2.5 Installing Hardware  
DO NOT scratch the motherboard when installing hardware. An accidentally  
tiny surface-mount component may seriously damage the  
scratch of  
motherboard.  
a
2.5.1 CPU Socket AM2  
DO NOT touch or bend the delicate pins on the CPU whenever you are holding it.  
The installation procedures vary with different types of CPU fan-and-heatsink assembly. The  
one shown here is served for DEMO only. For detailed information on how to install the one  
you bought, refer to its installation guidelines.  
1. Pull out the socket lever away from the  
socket and fully lift it up over 90-degree  
angle.  
Locate and align the triangle mark with  
both the CPU and the socket body.  
Vertically place the CPU with its pin-side  
down into the socket.  
Be careful to insert the CPU into the  
socket. The CPU only fits in one  
orientation with the socket. DO NOT  
force the CPU into the socket.  
2. After placing the CPU into position, push  
the socket lever down into its locked  
position to secure the CPU. The lever  
clicks when it’s locked into position.  
3. The heatsink for CPU may have thermal  
interface material attached to its  
bottom. If not, applying a few squeeze  
of thermal paste to the CPU die will help  
to increase the contact.  
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2-9  
 
4. Place the heatsink and fan assembly  
onto the retention frame. Match the  
heatsink  
clip  
with  
the  
socket  
mounting-lug. Hook the spring clip to  
the mounting-lug.  
5. On the other side, push the retention  
clip straight down to lock into the plastic  
lug on the retention frame.  
6. Connect the CPU cooling fan power  
cable to the CPUFAN1 connector on this  
motherboard.  
The “CPUFAN1” connector MUST be  
connected with cooling fan, no  
matter a 3-Pin or 4-Pin CPU Fan.  
The motherboard in this illustration is served for DEMO only, may not be the  
same type or model as the one described in this user’s manual.  
A higher fan speed will be helpful for better airflow and heat-dissipation.  
Nevertheless, stay alert to touch any heatsink since the high temperature  
generated by the working system is still possible.  
2-10  
AN9 32X  
2.5.2 DDR2 Memory Slots  
This motherboard provides four 240-pin DIMM slots for Dual Channel DDR2 800 memory  
modules with memory expansion size up to 8GB.  
To reach the performance of Dual Channel DDR2, the following rules must be obeyed:  
For a 2-DIMM dual-channel installation:  
Populate DIMM modules of the same type and size on slots [DIMM1]+[DIMM2], or slots  
[DIMM3]+[DIMM4].  
For a 4-DIMM dual-channel installation:  
Populate 2 DIMM modules of the same type and size on slots [DIMM1]+[DIMM2], and  
another 2 DIMM modules of the same type and size on slots [DIMM3]+[DIMM4].  
[DIMM1] and [DIMM2] slots are made of the same color.  
[DIMM3] and [DIMM4] are made of another same color.  
Usually there is no hardware or BIOS setup required after adding or removing memory modules,  
but you will have to clear the CMOS memory first if any memory module related problem  
occurs.  
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2-11  
 
To install system memory:  
1. Power off the computer and unplug the AC power cord before installing or removing  
memory modules.  
2. Locate the DIMM slot on the board.  
3. Hold two edges of the DIMM module  
carefully, keep away from touching its  
connectors.  
4. Align the notch key on the module with  
the rib on the slot.  
5. Firmly press the module into the slots  
until the ejector tabs at both sides of the slot automatically snap into the mounting notch.  
Do not force the DIMM module in with extra force as the DIMM module only fits in one  
direction.  
6. To remove the DIMM modules, push the two ejector tabs on the slot outward  
simultaneously, and then pull out the DIMM module.  
Static electricity can damage the electronic components of the computer or  
optional boards. Before starting these procedures, ensure that you are  
discharged of static electricity by touching a grounded metal object briefly.  
2.5.3 PCI Express X16 Add-on Slots (Install Graphics Card)  
These slots support the connections of graphics cards that comply with PCI Express  
specifications. This motherboard provides dual PCI-Express X16 slots for one or two graphics  
cards installation:  
One PCIE graphics card installation (Normal Mode):  
Insert your PCIE graphics card into [PCIEXP1]  
slot.  
2-12  
AN9 32X  
 
Two PCIE graphics cards installation (SLI Mode):  
To install two SLI-ready graphics cards under SLI Mode, you will need to:  
Prepare two identical NVIDIA certified, SLI-ready PCI Express x16 graphics cards (the same  
model from the same manufacturer).  
Make sure the graphics card driver supports the NVIDIA SLI technology. Download the  
latest driver form NVIDIA website (www.nvidia.com).  
Make sure your power supply unit is sufficient to provide the minimum power required.  
The following illustration is served for DEMO only. All the devices, including the  
motherboard, the graphics cards, the SLI Bridge Connector, or the SLI bracket,  
may not be exactly the same type, shape, or model as the one you bought.  
1. Insert two identical SLI-ready graphics  
cards into both PCIEXP1 and PCIEXP2  
slots.  
The NVIDIA SLI technology  
currently supports the Windows XP  
operating system only.  
2. Bridge connecting two graphics cards  
with the “SLI Connector Card” (fit in  
both direction).  
Insert and secure the SLI supporting  
bracket.  
AN9 32X  
2-13  
2.5.4 AudioMAX Connection Slot  
This slot provides the audio input/output connection over the rear I/O part through an add-on  
daughter-card. Find your “AudioMAX” daughter-card and its driver in the motherboard  
package.  
S/PDIF Out: This connector provides an S/PDIF-Out connection through optical fiber to  
digital multimedia devices.  
S/PDIF In: This connector provides an S/PDIF-In connection through optical fiber to  
digital multimedia devices.  
Line-In: Connects to the line out from external audio sources.  
Mic-In: Connects to the plug from external microphone.  
Line-Out: Connects to the front left and front right channel in the 7.1-channel or regular  
2-channel audio system.  
Cen/Sub: Connects to the center and subwoofer channel in the 7.1-channel audio system.  
R.L./R.R. (Rear Left / Rear Right): Connects to the rear left and rear right channel in  
the 7.1-channel audio system.  
S.L./S.R. (Surround Left / Surround Right): Connects to the surround left and  
surround right channel in the 7.1-channel audio system.  
CD1: This connector connects to the audio output of internal CD-ROM  
drive or add-on card.  
2-14  
AN9 32X  
 
FP-AUDIO1: This header provides the connection to audio connector  
at front panel.  
This header provides the front panel connection for HD (High Definition)  
Audio, yet for AC’97 Audio CODEC connection, you must carefully check the  
pin assignment before connecting from the front panel module. An incorrect  
connection may cause malfunction or even damage the motherboard.  
Please do not connect the  
Pin Assignment  
(HD AUDIO)  
Pin Assignment  
(AC’97 AUDIO)  
“Ground” cable or “USB VCC”  
cable from the front panel  
module to the Pin 4 “AVCC”  
of this header.  
Pin  
Pin  
1
2
MIC2 L  
1
2
MIC In  
GND  
AGND  
3
MIC2 R  
3
MIC Power  
NC  
4
5
AVCC  
4
FRO-R  
5
Line Out (R)  
NC  
Driver Configuration for AC’97  
audio connection:  
6
MIC2_JD  
F_IO_SEN  
FRO-L  
6
7
7
NC  
The audio driver is originally  
configured to support HD Audio. For  
AC’97 audio connection, you may:  
9
9
Line Out (L)  
NC  
10  
LINE2_JD  
10  
1. Right-click the “Realtek HD Audio Manager”  
icon in system tray.  
2. Click “Audio I/O” tab, and then click  
“Connector Settings”.  
AN9 32X  
2-15  
3. Click “Disabled front panel jack  
detection”, and then click “OK” to confirm.  
S/PDIF Connection:  
In the motherboard package you can find one audio daughter-card and one optical-fiber cable.  
S/PDIF Input Connection:  
1. Remove the rubber protection-cap. Attach one end of the optical cable with the 3.5mm  
Optical-to-Stereo adapter, and have it plugged into the [Line-In] jack on this  
daughter-card. (This jack is served for either optical or line input.)  
2. Connect the other end of the optical cable to the [Digital-Out] (SPDIF-Out) jack on your  
digital multimedia device.  
S/PDIF Output Connection:  
1. Remove the rubber protection-cap. Plug one end of the optical cable into the  
[SPDIF-Out] jack on this daughter-card.  
2. Connect the other end of the optical cable to the [Digital-In] (SPDIF-In) jack on your  
digital multimedia device.  
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AN9 32X  
2.6 Connecting Peripheral Devices  
2.6.1 Floppy and IDE Disk Drive Connectors  
The FDC1 connector connects up to two floppy drives with a 34-wire, 2-connector floppy cable.  
Connect the single end at the longer length of ribbon cable to the FDC1 on the board, the two  
connectors on the other end to the floppy disk drives connector. Generally you need only one  
floppy disk drive in your system.  
The red line on the ribbon cable must be aligned with pin-1 on both the FDC1  
port and the floppy connector.  
Each of the IDE port connects up to two IDE drives  
at Ultra ATA/100 mode by one 40-pin, 80-conductor,  
and 3-connector Ultra ATA/66 ribbon cables.  
Connect the single end (blue connector) at the  
longer length of ribbon cable to the IDE port of this  
board, the other two ends (gray and black connector)  
at the shorter length of the ribbon cable to the  
connectors of your hard drives.  
Make sure to configure the “Master” and “Slave” relation before connecting two  
drives by one single ribbon cable. The red line on the ribbon cable must be  
aligned with pin-1 on both the IDE port and the hard-drive connector.  
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2-17  
 
2.6.2 Serial ATA Connectors  
Each SATA connector serves as one single channel to connect one SATA device by a thin SATA  
cable.  
SATA1~SATA6: Available for RAID 0, RAID 1, RAID 0+1, RAID 5, or RAID 10  
configuration by the utility “Intel Matrix Storage Manager”.  
SATA7eSATA1: Available for RAID 0 or RAID 1 configuration by the utility “Sil3132 SATA  
RAID Driver”.  
To connect SATA device:  
1. Attach either end of the signal cable to  
the SATA connector on motherboard.  
Attach the other end to SATA device.  
2. Attach the SATA power cable to the  
SATA device and connect the other end  
from the power supply.  
The motherboard in this illustration is served for DEMO only, may not be the  
same type or model as the one described in this user’s manual.  
2-18  
AN9 32X  
 
2.6.3 Additional USB 2.0 Port Headers  
Besides the 4x USB 2.0 ports located at rear I/O part, this motherboard also features 3x more  
USB 2.0 headers onboard. Each header supports 2x additional USB 2.0 ports by connecting  
bracket or cable to the rear I/O panel or the front-mounted USB ports of your chassis.  
Pin  
1
Pin Assignment  
VCC  
Pin  
2
Pin Assignment  
VCC  
3
Data0 -  
4
Data1 -  
Data1 +  
Ground  
NC  
5
Data0 +  
Ground  
6
7
8
10  
Make sure the connecting cable bears the same pin assignment.  
2.6.4 Additional IEEE1394 Port Headers  
Each header supports 1x additional IEEE1394 port by connecting bracket or cable to the rear  
I/O panel or the front-mounted IEEE1394 port of your chassis.  
Pin  
1
Pin Assignment  
TPA0 +  
Pin  
2
Pin Assignment  
TPA0 -  
3
Ground  
4
Ground  
5
TPB0 +  
6
TPB0 -  
7
+12V  
8
+12V  
10  
Ground  
Make sure the connecting cable bears the same pin assignment.  
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2-19  
 
2.6.5 PCI Express X1 Add-on Slots  
These slots provide the connection of add-on cards that comply with PCI Express specifications.  
2.6.6 PCI Add-on Slot  
This slot provides the connection of add-on cards that comply with PCI specifications.  
2-20  
AN9 32X  
 
2.6.7 GURU Panel Connection Header  
This header is reserved for connecting ABIT’s exclusive GURU Panel. For more information,  
please refer to the included GURU Panel Installation Guide.  
AN9 32X  
2-21  
 
2.7 Onboard Status Display  
2.7.1 POST Code Displayer  
This is an LED device to display the “POST” Code, the acronym for Power On Self Test. The  
computer will execute the POST action whenever you power on the computer. The POST  
process is controlled by the BIOS. It is used to detect the status of the computer’s main  
components and peripherals. Each POST Code corresponds to different checkpoints that are  
also defined by the BIOS in advance. For example, “memory presence test” is an important  
checkpoint and its POST Code is “C1”. When the BIOS execute any POST item, it will write the  
corresponding POST Code into the address 80h. If the POST passes, the BIOS will process the  
next POST item and write the next POST Code into the address 80h. If the POST fails, we can  
check the POST Code in address 80h to find out where the problem lies.  
This LED device also displays the “POST” Code of AC2005, an “uGuru” chipset developed  
exclusively by ABIT computer.  
The decimal point lights up during the AC2005 POST action.  
See Appendix for both AWARD and AC2005 POST Code definitions.  
2-22  
AN9 32X  
 
2.7.2 Power Source Indicators  
These indicators work as a reminding device to display the power status of this motherboard  
with power source connected.  
5VSB:  
Lights On: Your ATX power supplier is connected with power source, and its power switch  
is on.  
Lights Off: Your ATX power supplier is not connected with power source, or connected with  
power source but its power switch is off.  
VCC:  
Lights On: The system power is on.  
Lights Off: The system power is off.  
SLI_PWR1:  
Lights On: The system power is on.  
Lights Off: The “ATX4P1” connector is connected with power source from your ATX power  
supplier.  
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2-23  
 
2.8 Connecting I/O Devices  
Silent OTES: The Silent OTES(Silent Outside Thermal Exhaust System) is a device  
specifically designed to silently cool the motherboard's North Bridge chipset.  
(Keep the area for outgoing heat wave open.)  
eSATA1: This connector supports the external SATA connection.  
Mouse: Connects to PS/2 mouse.  
Keyboard: Connects to PS/2 keyboard.  
LAN1/LAN2: Connects to Local Area Network.  
USB1/USB2: Connects to USB devices such as scanner, digital speakers, monitor, mouse,  
keyboard, hub, digital camera, joystick etc.  
2-24  
AN9 32X  
 
3. BIOS Setup  
This motherboard provides a programmable EEPROM so that you can update the BIOS utility.  
The BIOS (Basic Input/Output System) is a program that deals with the basic level of  
communication between processor and peripherals. Use the BIOS Setup program only when  
installing motherboard, reconfiguring system, or prompted to “Run Setup”. This chapter  
explains the Setup Utility of BIOS utility.  
After powering up the system, the BIOS message appears on the screen, the memory count  
begins, and then the following message appears on the screen:  
PRESS DEL TO ENTER SETUP  
If this message disappears before you respond, restart the system by pressing <Ctrl> + <Alt>  
+ <Del> keys, or by pressing the Reset button on computer chassis. Only when these two  
methods fair should you restart the system by powering it off and then back on.  
After pressing <Del> key, the main menu screen appears.  
Phoenix – Award BIOS CMOS Setup Utility  
► uGuru Utility  
► PnP/PCI Configurations  
Load Fail-Safe Defaults  
Load Optimized Defaults  
Set Password  
► Standard CMOS Features  
► Advanced BIOS Features  
► Advanced Chipset Features  
► Integrated Peripherals  
► Power Management Setup  
Save & Exit Setup  
Exit Without Saving  
Esc: Quit  
F10: Save & Exit Setup  
F6 : Save PROFILE To BIOS  
↓↑→←  
: Select Item  
(C51XE/MCP55-6A61JA1BC-00)  
F7 : Load PROFILE From BIOS  
OC Guru & ABIT EQ  
In order to increase system stability and performance, our engineering staff is  
constantly improving the BIOS menu. The BIOS setup screens and descriptions  
illustrated in this manual are for your reference only, and may not completely  
match with what you see on your screen.  
AN9 32X  
3-1  
 
3.1 µGuruUtility  
There are two setup menus in this µGuru utility. You may switch between these two by clicking  
the left or right arrow key on keyboard:  
3.1.1 OC Guru  
µGuru Utility V1.00  
OC Guru  
AMD Athlon(tm) 64 X2 Dual Core Processor 3800+  
Frequency : 2000MHz  
Item Help ►  
CPU Operating Speed  
X - Multiplier Factor  
X - External Clock  
X - PCIE Clock  
2000(200)  
x10.0  
Auto  
100 MHz  
Voltages Control  
Auto Detect  
1.3500V  
1.85 V  
1.20 V  
1.20 V  
1.50 V  
1.20 V  
-20 mv  
X - CPU Core Voltage  
X - DDR2 Voltage  
X - NB 1.2V Voltage  
X - NB PCIE 1.2V Voltage  
X - SB 1.5V Voltage  
X - HyperTransport Voltage  
X - DDR2 Reference Voltage  
Power Cycle Statistics  
Press Enter  
↓↑→←:Move Enter:Select +/-/PU/PD:Value  
F10:Save ESC:Exit  
Brand Name  
This item displays the CPU model name installed on this motherboard.  
Frequency  
This item displays the processor speed of the CPU installed on this motherboard.  
CPU Operating Speed  
This item displays the CPU operating speed according to the type and speed of your CPU. You  
can also select the [User Define] option to enter the manual option.  
User Define:  
The wrong settings of the multiplier and external clock in certain circumstances  
may cause CPU damage. Setting the working frequency higher than the PCI  
chipset or processor specs, may cause abnormal memory module functioning,  
system hangs, hard disk drive data lose, abnormal functioning of the VGA card,  
or abnormal functioning with other add-on cards. Using non-specification  
settings for your CPU is not the intention of this explanation. These should be  
used for engineering testing, not for normal applications.  
There will be no guaranty for the settings beyond specification. Any damage of  
any component on this motherboard or peripherals resulting therein is not our  
responsibility.  
3-2  
AN9 32X  
 
-
Multiplier Factor  
This item displays the multiplier factor for the CPU you installed.  
External Clock  
-
This item selects the external clock frequency. Due to the specification limit of the CPU you  
installed, the speed you set over its standard bus speed is supported, but not guaranteed.  
-
PCIE Clock  
This item selects the clock frequency for PCI Express slot.  
Voltages Control  
This option allows you to switch between the default and user-defined voltages. Leave this  
setting at default unless the current voltage setting cannot be detected or is not correct. The  
option “User Define” enables you to select the following voltages manually.  
-
-
-
-
-
-
-
CPU Core Voltage  
DDR2 Voltage  
NB 1.2V Voltage  
NB PCIE 1.2V Voltage  
SB 1.5V Voltage  
HyperTransport Voltage  
DDR2 Reference Voltage  
Power Cycle Statistics  
Click <Enter> key to enter its submenu:  
µGuru Utility V1.00  
OC Guru  
Power Cycle Statistics  
PC Up Time  
0 Hours  
Item Help ►►  
PC Up Time Total  
PC Reset Button Cycles  
PC Power Cycles  
AC Power On Total Time  
AC Power Cycles  
119 Hours  
123 Cycles  
538 Cycles  
288 Hours  
228 Cycles  
↓↑→←:Move Enter:Select +/-/PU/PD:Value  
F10:Save ESC:Exit  
These items display the power cycle statistics for each element.  
AN9 32X  
3-3  
3.1.2 ABIT EQ  
Click right-arrow <> key to switch from OC Guru setup menu to ABIT EQ setup menu:  
µGuru Utility V1.00  
ABIT EQ  
ABIT EQ Beep Control  
► Temperature Monitoring  
► Voltage Monitoring  
► Fan Speed Monitoring  
► FanEQ Control  
Enabled  
Item Help ►  
Press Enter  
Press Enter  
Press Enter  
Press Enter  
↓↑→←:Move Enter:Select +/-/PU/PD:Value  
F10:Save ESC:Exit  
ABIT EQ Beep Control  
This item allows you to enable or disable ABIT EQ Beep Control function.  
Temperature Monitoring  
Click <Enter> key to enter its submenu:  
µGuru Utility V1.00  
ABIT EQ  
Temperature Monitoring  
Reading Shutdown Shutdown Beep  
Beep  
Enable Temp. Enable Temp.  
(*)CPU Temperature  
(*)System Temperature  
(*)PWM Temperature  
34°C/93°F (*)  
29°C/84°F ( )  
36°C/96°F ( )  
85°/185°F (*)  
65°°C/149°F (*)  
90°°C/194°F (*)  
75°C/167°F  
55°C/131°F  
88°C/176°F  
↓↑→←:Move Enter:Select +/-/PU/PD:Value  
CPU Temperature/System Temperature/PWM Temperature  
F10:Save ESC:Exit  
These items display the temperature of CPU, System, and Power Module.  
3-4  
AN9 32X  
 
-
Shutdown Enable  
Use <Space> key to enable system shutdown function. If the CPU/System/PWM’s temperature  
exceeds the shutdown temperature limit, the system will shutdown automatically.  
-
Shutdown Temp.  
This item sets the temperature that will shutdown the system automatically in order to prevent  
system overheating.  
-
Beep Enable  
Use <Space> key to enable warning beeps function. Once the system has detected that the  
CPU/System/PWM’s temperature exceeded the beep temperature limit, warning beeps will  
sound.  
-
Beep Temp.  
This item selects the warning temperature limit.  
The shutdown temperature must be set above the warning temperature.  
Voltage Monitoring  
Click <Enter> key to enter its submenu:  
µGuru Utility V1.00  
ABIT EQ  
Voltage Monitoring  
Reading Shutdown Beep  
Enable  
1.40 V (*)  
High  
Enable Limit  
Low  
Limit  
(*)CPU Core Voltage  
(*)DDR2 Voltage  
(*)DDR2 VTT Voltage  
(*)HyperTransport Voltage  
(*)NB Voltage  
(*)CPU VDDA 2.5V Voltage  
(*)SB Voltage  
(*)ATX +12V (24-Pin Connector)  
(*)ATX +12V (4-Pin Connector)  
(*)ATX +5V  
(*)  
(*)  
(*)  
(*)  
(*)  
(*)  
(*)  
(*)  
(*)  
(*)  
(*)  
(*)  
1.60 V  
0 V  
1.80 V ( )  
0.90 V ( )  
1.20 V ( )  
1.20 V ( )  
2.50 V ( )  
1.50 V ( )  
12.00 V ( )  
12.00 V ( )  
5.00 V ( )  
3.30 V ( )  
5.00 V ( )  
2.20 V 1.50 V  
1.10 V 0.75 V  
1.45 V 0.95 V  
1.45 V 0.95 V  
3.00 V 2.00 V  
1.00 V 1.20 V  
14.40 V 9.60 V  
14.40 V 9.60 V  
6.00 V 4.00 V  
3.95 V 2.65 V  
6.00 V 4.00 V  
(*)ATX +3.3V  
(*)ATX 5VSB  
↓↑→←:Move Enter:Select +/-/PU/PD:Value  
F10:Save ESC:Exit  
All Voltages  
These items display the voltage of each element.  
Shutdown Enable  
-
Use <Space> key to enable system shutdown function. If the voltage of corresponding element  
is higher/lower than the high/low limit, the system will automatically shutdown.  
AN9 32X  
3-5  
-
Beep Enable  
Use <Space> key to enable warning beeps function. If the voltage of corresponding element is  
higher/lower than the high/low limit, warning beeps will sound.  
-
High/Low Limit  
These items set the high and low voltage limit.  
The value of high limit must be set above the one of low limit.  
Fan Speed Monitoring  
Click <Enter> key to enter its submenu:  
µGuru Utility V1.00  
ABIT EQ  
Fan Speed Monitoring  
Reading  
Shutdown Beep  
Enable Enable  
7440 RPM (*)  
Low  
Limit  
(*)CPU FAN Speed  
( )SYS FAN Speed  
( )AUX1 FAN Speed  
( )AUX2 FAN Speed  
( )AUX3 FAN Speed  
( )AUX4 FAN Speed  
(*)  
( )  
( )  
( )  
( )  
( )  
300 RPM  
300 RPM  
300 RPM  
300 RPM  
300 RPM  
300 RPM  
N/A  
N/A  
N/A  
N/A  
N/A  
( )  
( )  
( )  
( )  
( )  
↓↑→←:Move Enter:Select +/-/PU/PD:Value  
F10:Save ESC:Exit  
CPU/SYS/AUX1~4 FAN Speed  
These items display the speed of the fans connected to CPU, SYS, and AUX1~4 FAN headers.  
Shutdown Enable  
-
Use <Space> key to enable system shutdown function. Once the system has detected that the  
fan speed is lower than the low limit value, system will shutdown automatically.  
-
Beep Enable  
Use <Space> key to enable warning beeps function. If the fan speed is lower than the low limit  
value, warning beeps will sound.  
-
Low Limit  
These items set the low limit of fan speed.  
3-6  
AN9 32X  
FanEQ Control  
µGuru Utility V1.00  
ABIT EQ  
FanEQ Control  
► CPU FanEQ Control  
► SYS FanEQ Control  
► AUX1 FanEQ Control  
► AUX2 FanEQ Control  
► AUX3 FanEQ Control  
► AUX4 FanEQ Control  
Press Enter  
Press Enter  
Press Enter  
Press Enter  
Press Enter  
Press Enter  
Item Help ►►  
↓↑→←:Move Enter:Select +/-/PU/PD:Value  
F10:Save ESC:Exit  
Click <Enter> key to enter its submenu (CPU FanEQ Control):  
µGuru Utility V1.00  
ABIT EQ  
CPU FanEQ Control  
CPU FanEQ Control  
Enabled  
Item Help ►►►  
-Reference Temperature  
-Control Temperature High  
-Control Temperature Low  
-DC Fan Voltage High  
-DC Fan Voltage Low  
CPU Temperature  
65°C/149°F  
35°C/95°F  
12.0 V  
8.0 V  
↓↑→←:Move Enter:Select +/-/PU/PD:Value  
F10:Save ESC:Exit  
CPU FanEQ Control  
When set to [Enabled], these items control the CPU fan speed by the following setting  
combinations.  
-
Reference Temperature  
This item selects the reference point for taking temperature among the available options of CPU,  
SYS, and PWM Temperature, but there is only one “CPU Temperature” item to choose for the  
“CPU FanEQ Control”.  
AN9 32X  
3-7  
-
Control Temperature High/Low  
These items set the high and low temperature limit that you want to do the fan speed control.  
DC Fan Voltage High/Low  
-
These items set the high and low voltage limit that you want to provide the fan with.  
The value of high limit must be set above the one of low limit.  
Click <ESC> key to exit this menu and move back to the main menu of “ABIT EQ”. Move the  
down-arrow key to the next item (SYS FanEQ Control), and then click <Enter> key to enter its  
submenu:  
µGuru Utility V1.00  
ABIT EQ  
SYS FanEQ Control  
SYS FanEQ Control  
Enabled  
Item Help ►►►  
-Reference Temperature  
-Control Temperature High  
-Control Temperature Low  
-DC Fan Voltage High  
-DC Fan Voltage Low  
System Temperature  
40°C/104°F  
30°C/86°F  
12.0 V  
8.0 V  
↓↑→←:Move Enter:Select +/-/PU/PD:Value  
F10:Save ESC:Exit  
SYS FanEQ Control  
When set to [Enabled], these items control the SYS fan speed by the following setting  
combinations.  
-
Reference Temperature  
This item selects the reference point for taking temperature among the available options of CPU,  
SYS, and PWM Temperature.  
-
Control Temperature High/Low  
These items set the high and low temperature limit that you want to do the fan speed control.  
DC Fan Voltage High/Low  
-
These items set the high and low voltage limit that you want to provide the fan with.  
The value of high limit must be set above the one of low limit.  
3-8  
AN9 32X  
Click <ESC> key to exit this menu and move back to the main menu of “ABIT EQ”. Move the  
down-arrow key to the next item (AUX1 FanEQ Control ~ AUX4 FanEQ Control), and then click  
<Enter> key to enter its submenu:  
µGuru Utility V1.00  
ABIT EQ  
AUX1 FanEQ Control  
AUX1 FanEQ Control  
Enabled  
Item Help ►►►  
-Reference Temperature  
-Control Temperature High  
-Control Temperature Low  
-DC Fan Voltage High  
-DC Fan Voltage Low  
System Temperature  
40°C/104°F  
30°C/86°F  
12.0 V  
8.0 V  
↓↑→←:Move Enter:Select +/-/PU/PD:Value  
F10:Save ESC:Exit  
AUX1 FanEQ Control ~ AUX4 FanEQ Control  
When set to [Enabled], these items control the AUX1~4 fan speed by the following setting  
combinations.  
-
Reference Temperature  
This item selects the reference point for taking temperature among the available options of CPU,  
SYS, and PWM Temperature.  
-
Control Temperature High/Low  
These items set the high and low temperature limit that you want to do the fan speed control.  
DC Fan Voltage High/Low  
-
These items set the high and low voltage limit that you want to provide the fan with.  
The value of high limit must be set above the one of low limit.  
AN9 32X  
3-9  
3.2 Standard CMOS Features  
Phoenix – Award BIOS CMOS Setup Utility  
Standard CMOS Features  
Thu. May 25 2006  
12 : 34 : 56  
Date (mm:dd:yy)  
Time (hh:mm:ss)  
Item Help  
► IDE Channel 1 Master  
► IDE Channel 1 Slave  
► IDE Channel 3 Master  
► IDE Channel 4 Master  
► IDE Channel 5 Master  
► IDE Channel 6 Master  
► IDE Channel 7 Master  
► IDE Channel 8 Master  
None  
None  
None  
None  
None  
None  
None  
None  
Drive A  
Drive B  
Floppy 3 Mode Support  
Halt On  
1.44M, 3.5 in.  
None  
Disabled  
All, But keyboard  
Base Memory  
Extended Memory  
Total Memory  
640K  
1046520K  
1047552K  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
Date (mm:dd:yy)  
This item sets the date you specify (usually the current date) in the format of [Month], [Date],  
and [Year].  
Time (hh:mm:ss)  
This item sets the time you specify (usually the current time) in the format of [Hour], [Minute],  
and [Second].  
3-10  
AN9 32X  
 
IDE Channel 1 Master/Slave, IDE Channel 3~8 Master:  
Click <Enter> key to enter its submenu:  
Phoenix – Award BIOS CMOS Setup Utility  
IDE Channel 1 Master  
Press Enter  
IDE HDD Auto-Detection  
Item Help  
IDE Channel 1 Master  
Access Mode  
Auto  
Auto  
Capacity  
0 MB  
Cylinder  
Head  
Precomp  
Landing Zone  
Sector  
0
0
0
0
0
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
IDE HDD Auto-Detection  
This item allows you to detect the parameters of IDE drives by pressing <Enter> key. The  
parameters will be shown on the screen automatically.  
IDE Channel 1 Master/Slave, IDE Channel 3~8 Master  
When set to [Auto], the BIOS will automatically check what kind of IDE drive you are using. If  
you want to define your own drive by yourself, set it to [Manual] and make sure you fully  
understand the meaning of the parameters. Please refer to the instruction manual provided by  
the device’s manufacturer to get the setting right.  
Access Mode  
This item selects the mode to access your IDE devices. Leave this item at its default [Auto]  
setting to detect the access mode of your HDD automatically.  
Capacity  
This item displays the approximate capacity of the disk drive. Usually the size is slightly greater  
than the size of a formatted disk given by a disk-checking program.  
Cylinder  
This item configures the number of cylinders.  
AN9 32X  
3-11  
Head  
This item configures the number of read/write heads.  
Precomp  
This item displays the number of cylinders at which to change the write timing.  
Landing Zone  
This item displays the number of cylinders specified as the landing zone for the read/write  
heads.  
Sector  
This item configures the number of sectors per track.  
Back to Standard CMOS Features Setup Menu:  
Drive A & Drive B  
This item sets the type of floppy drives (usually only Drive A) installed.  
Floppy 3 Mode Support  
This item allows you to use “3 Mode Floppy Drive” in Japanese computer system by selecting  
drive A, B, or both. Leave this item at its default [Disabled] setting if you are not using this  
Japanese standard floppy drive.  
Halt On  
This item determines whether the system stops if an error is detected during system boot-up.  
[All Errors]: The system-boot will stop whenever the BIOS detect a non-fatal error.  
[No Errors]: The system-boot will not stop for any error detected.  
[All, But Keyboard]: The system-boot will stop for all errors except a keyboard error.  
[All, But Diskette]: The system-boot will stop for all errors except a diskette error.  
[All, But Disk/Key]: The system-boot will stop for all errors except a diskette or keyboard  
error.  
Base Memory  
This item displays the amount of base memory installed in the system. The value of the base  
memory is typically 640K for system with 640K or more memory size installed on the  
motherboard.  
Extended Memory  
This item displays the amount of extended memory detected during system boot-up.  
Total Memory  
This item displays the total memory available in the system.  
3-12  
AN9 32X  
3.3 Advanced BIOS Features  
Phoenix – Award BIOS CMOS Setup Utility  
Advanced BIOS Features  
Enabled  
Press Enter  
Floppy  
Quick Power on Self Test  
► Hard Disk Boot Priority  
First Boot Device  
Item Help  
Second Boot Device  
Third Boot Device  
Boot Other Device  
Boot Up Floppy Seek  
Boot Up NumLock Status  
Security Option  
Hard Disk  
CDROM  
Enabled  
Disabled  
On  
Setup  
1.4  
Enabled  
MPS Version Ctrl For OS  
Full Screen Logo Show  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
Quick Power On Self Test  
When set to [Enabled], this item speeds up the Power On Self Test (POST) after powering on  
the system. The BIOS shorten or skip some check during the POST.  
Hard Disk Boot Priority  
This item selects the hard disks booting priority. By pressing <Enter> key, you can enter its  
submenu where the hard disks detected can be selected for the booting sequence to boot up  
system.  
This item functions only when there is the option of [Hard Disk] in any one of the  
First/Second/Third Boot Device items.  
First Boot Device / Second Boot Device / Third Boot Device / Boot Other Device  
Select the drive to boot first, second and third in the [First Boot Device], [Second Boot Device],  
and [Third Boot Device] items respectively. The BIOS will boot the operating system according  
to the sequence of the drive selected. Set [Boot Other Device] to [Enabled] if you wish to boot  
from another device other than these three items.  
Boot Up Floppy Seek  
When the computer boots up, the BIOS detects if the system has a FDD or not. When this item  
is set to Enabled, if the BIOS detects no floppy drive, it will display a floppy disk drive error  
message. If this item is disabled, the BIOS will skip this test. The default setting is Disabled.  
AN9 32X  
3-13  
 
Boot Up NumLock Status  
This item determines the default state of the numeric keypad at system booting up.  
[On]: The numeric keypad functions as number keys.  
[Off]: The numeric keypad functions as arrow keys.  
Security Option  
This item determines when the system will prompt for password - every time the system boots  
or only when it enters the BIOS setup.  
[Setup]: The password is required only when accessing the BIOS Setup.  
[System]: The password is required each time the computer boots up.  
To disable security, select Set Password at main menu and then you will be asked to enter the  
password. Do not type anything and just press the <Enter> key and it will disable security.  
Once security is disabled, the system will boot and you can enter the BIOS setup menu freely.  
Don’t forget your password. If you forget the password, you will have to open  
the computer case and clear all information in the CMOS before you can start up  
the system. But by doing this, you will have to reset all previously set options.  
MPS Version Ctrl For OS  
This item specifies which version of MPS (Multi-Processor Specification) this motherboard will  
use. Leave this item at its default setting.  
Full Screen LOGO Show  
This item determines if the full screen logo is shown when booting.  
3-14  
AN9 32X  
3.4 Advanced Chipset Features  
Phoenix – Award BIOS CMOS Setup Utility  
Advanced Chipset Features  
K8<->NB HT Speed  
K8<->NB HT Width  
NB-->SB HT Speed  
Auto  
Auto  
Auto  
Auto  
Item Help  
NB<->SB HT Width  
PCI Express bus(SB)  
NB<->SB Reference clock  
PCI Express bus(NB)  
► DRAM Configuration  
SSE/SSE2 Instructions  
System BIOS Cacheable  
NVIDIA GPU Ex  
Hyperclk GPU  
Auto  
Hyperclk GPU  
Press Enter  
Enable  
Enable  
Disabled  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
K8<->NB HT Speed:  
This item selects the LDT Bus Frequency between CPU and NB.  
K8<->NB HT Width:  
This item selects the LDT Bus Width between CPU and NB.  
NB-->SB HT Speed:  
This item selects NB to SB LDT Bus Frequency.  
NB<->SB HT Width:  
This item selects the LDT Bus Width between NB and SB.  
PCI Express bus(SB)  
This item adjusts the bus clock for “PCIEXP2” slot.  
NB<->SB Reference clock  
This item adjusts the bus clock between NB and SB.  
PCI Express bus(NB)  
This item adjusts the bus clock for “PCIEXP1” slot.  
AN9 32X  
3-15  
 
DRAM Configuration:  
Click <Enter> key to enter its submenu.  
You may manually set the DRAM timing parameters through the following sub-items, or leave  
them at their default settings according to the SPD (Serial Presence Detect) data stored in the  
DRAM.  
Phoenix – Award BIOS CMOS Setup Utility  
DRAM Configuration  
DRAM Timing Selectable  
X - DRAM Clock  
Auto  
Item Help  
DDR2 533  
Skip DQS  
Enabled  
Channel  
Disabled  
2 Clocks  
105 ns  
75 ns  
- DQS Timing Training  
- CKE Base Power Down Mode  
- CKE Base Power Down by  
- Memclock Tri-Stating  
X - TwTr Command Delay  
X - Trfc0 for DIMM1  
X - Trfc1 for DIMM2  
X - Trfc2 for DIMM3  
X - Trfc3 for DIMM4  
75 ns  
75 ns  
X - Write Recovery Time(Twr)  
X - Precharge Time(Trtp)  
X - Row Cycle Time(Trc)  
X - RAS2CAS R/W Delay(Trcd)  
X - RAS to RAS Delay(Trrd)  
X - Row Precharge Time(Trp)  
X - Min. RAS Act-Time(Tras)  
Memory Hole Remapping  
DRAM ECC Enable  
4 Clocks  
2 Clocks  
17 Clocks  
4 Clocks  
2 Clocks  
4 Clocks  
12 Clocks  
Enabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Enabled  
F0  
X - DRAM MCE Enable  
X - Chip-Kill Mode Enable  
X - DRAM ECC Redirection  
X - DRAM Scrub Rate  
X - L2 Cache Scrub Rate  
X - DCache Scrub Rate  
Auto Optimize Bottom IO  
X - [31:24] IO Space  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
Back to Advanced Chipset Features Setup Menu:  
SSE/SSE2 Instructions  
This item allows you to Enable or Disable the SSE/SSE2 (Streaming SIMD Extensions)  
instruction set.  
System BIOS Cacheable  
This item enables or disables caching the system BIOS for faster execution.  
NVIDIA GPU Ex  
Stands for “GPU Extra Performance”. Enable this item to work for certain NVIDIA SLI graphics  
cards with certain driver version, but only minor performance will be expected. Leave this item  
at its default setting (Disabled).  
3-16  
AN9 32X  
3.5 Integrated Peripherals  
Phoenix – Award BIOS CMOS Setup Utility  
Integrated Peripherals  
► OnChip IDE/RAID Function  
Init Display First  
OnChip USB  
Press Enter  
PCIEXP1  
V1.1+V2.0  
OS  
OS  
Auto  
Auto  
Auto  
Disabled  
Enabled  
Enabled  
IDE  
Item Help  
- USB Keyboard Support  
- USB Mouse Support  
OnChip Audio Controller  
OnChip LAN1 Controller  
OnChip LAN2 Controller  
Onboard LAN Boot ROM  
Onboard FDD Controller  
Onboard SATA Controller  
- Onboard SATA Mode  
- SATA Option ROM  
Enabled  
Enabled  
Onboard 1394 Controler  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
OnChip IDE/RAID Function  
Click <Enter> key to enter its submenu:  
Phoenix – Award BIOS CMOS Setup Utility  
OnChip IDE/RAID Function  
Press Enter  
Press Enter  
► IDE Function Setup  
► RAID Configuration  
Item Help  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
AN9 32X  
3-17  
 
IDE Function Setup:  
Click <Enter> key to enter its submenu:  
Phoenix – Award BIOS CMOS Setup Utility  
IDE Function Setup  
Enabled  
Enabled  
IDE 1 Controller  
Item Help  
IDE DMA transfer access  
IDE HDD Block Mode  
Serial-ATA Controller  
Enabled  
All Enabled  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
IDE 1 Controller  
This item allows you to enable or disable the IDE1 controller.  
IDE DMA transfer access:  
This item selects the DMA mode for devices connected through IDE channels.  
IDE HDD Block Mode  
This item enables or disables the IDE HDD Block Mode.  
Serial-ATA Controller  
This item enables or disables the on-chip SATA controller.  
3-18  
AN9 32X  
RAID Configuration:  
Click <Enter> key to enter its submenu:  
Phoenix – Award BIOS CMOS Setup Utility  
RAID Configuration  
Disabled  
Disabled  
RAID Function  
Item Help  
X - Serial-ATA 1 RAID  
X - Serial-ATA 2 RAID  
X - Serial-ATA 3 RAID  
X - Serial-ATA 4 RAID  
X - Serial-ATA 5 RAID  
X - Serial-ATA 6 RAID  
X - OnChip SATA Boot ROM  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Enabled  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
RAID Function  
This item allows you to enable or disable the RAID function for Serial-ATA 1~6 ports.  
-
Serial-ATA 1 RAID ~ Serial-ATA 6 RAID  
This item allows you to enable or disable the RAID function for each of the Serial-ATA 1~6 port  
individually.  
-
OnChip SATA Boot ROM  
This item allows you to use the boot ROM of OnChip SATA to boot up system.  
Back to Integrated Peripherals Setup Menu:  
Init Display First  
This item selects which display slot to initialize first when the system boots.  
OnChip USB  
Select the type of USB controller. Three options are available: Disabled V1.1+V2.0 V1.1.  
The default setting is V1.1+V2.0. If you choose to disable this item, the “USB Keyboard  
Support” and “USB Mouse Support” items will not be available to select in Integrated  
Peripherals menu.  
AN9 32X  
3-19  
-
USB Keyboard Support  
Select [BIOS] for the legacy operating system (such as DOS) that does not support USB  
keyboard.  
-
USB Mouse Support  
Select [BIOS] for the legacy operating system (such as DOS) that does not support USB  
mouse.  
OnChip Audio Controller  
This option enables or disables the audio controller.  
OnChip LAN1 Controller  
This option enables or disables the LAN1 controller.  
OnChip LAN2 Controller  
This option enables or disables the LAN2 controller.  
Onboard LAN Boot ROM  
This item allows you to use the boot ROM (instead of a disk drive) to boot-up the system and  
access the local area network directly.  
Onboard FDD Controller  
Two options are available: Enabled and Disabled. The default setting is Enabled. You can  
enable or disable the onboard FDD controller.  
Onboard SATA Controller  
This item enables or disables the Onboard SATA controller.  
-
Onboard SATA Mode  
This item determines the mode for Onboard Serial ATA.  
[IDE]: The on-chip Serial ATA served as IDE mode.  
[RAID]: The on-chip Serial ATA served as RAID mode.  
-
SATA Option ROM  
This item allows you to use the boot ROM of onboard Serial ATA RAID to boot up system.  
Onboard 1394 Controller:  
This option enables or disables the IEEE 1394 controller.  
3-20  
AN9 32X  
3.6 Power Management Setup  
Phoenix – Award BIOS CMOS Setup Utility  
Power Management Setup  
S3(Suspend-To-RAM)  
Disabled  
ACPI Suspend Type  
Item Help  
- USB Resume from S3  
Power Button Function  
Wakeup by PME# of PCI  
Wakeup by OnChip LAN  
Wakeup by Alarm  
Instant-Off  
Enabled  
Enabled  
Disabled  
X - Day (of Month) Alarm  
X - Time (hh:mm:ss) Alarm  
Cool’n’Quiet Technology  
Power On Function  
X - KB Power On Password  
X - Hot Key Power On  
Restore on AC Power Loss  
0
0: 0 : 0  
Auto  
Button Only  
Enter  
Ctrl-F1  
Power Off  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
ACPI Suspend Type  
This item selects the type of Suspend mode.  
[S1(PowerOn-Suspend)]: Enables the Power On Suspend function.  
[S3(Suspend-To-RAM)]: Enables the Suspend to RAM function.  
-
USB Resume from S3  
When set to [Enabled], this item allows you to use a USB device to wake up a system that is in  
the S3 (STR - Suspend To RAM) state. This item can be configured only if the item “ACPI  
Suspend Type” is set to [S3(STR)].  
Power Button Function  
This item selects the method of powering off your system:  
[Delay 4 Sec.]: Pushing the power button for more than 4 seconds will power off the system.  
This will prevent the system from powering off in case you accidentally hit or pushed the power  
button.  
[Instant-Off]: Pressing and then releasing the power button at once will immediately power  
off the system.  
Wakeup by PME# of PCI  
When set to [Enabled], access through the add-on PCI card can remotely wake up the system  
that was in Soft-Off condition. The PCI card must support the wake up function.  
AN9 32X  
3-21  
 
Wakeup by OnChip LAN  
When set to [Enabled], you can remotely wake up a PC in Soft-Off condition via a LAN card that  
support the wake up function.  
Wakeup by Alarm  
When set to [Enabled], you can set the date and time you would like the Soft-Off PC to  
power-on in the “Date (of Month) Alarm” and “Time (hh:mm:ss) Alarm” items. However,  
if the system is being accessed by incoming calls or the network (Resume On Ring/LAN) prior to  
the date and time set in these items, the system will give priority to the incoming calls or  
network instead.  
-
Date (of Month) Alarm  
[0]: This option power-on the system everyday according to the time set in the “Time  
(hh:mm:ss) Alarm” item.  
[1-31]: This option selects a date you would like the system to power-on. The system will  
power-on on the date set, and the time set in the “Time (hh:mm:ss) Alarm” item.  
-
Time (hh:mm:ss) Alarm  
This item sets the time you would like the system to power-on.  
Cool ’n’ Quiet Technology:  
This option enables or disables the AMD K8 cool and quiet function.  
Power On Function  
This item selects the way you want your system to power on.  
[Password]: Use a password to power on the system, select this option then press <Enter>.  
Enter your password. You can enter up to 5 characters. Type in exactly the same password to  
confirm, and then press <Enter>.  
[Hot KEY]: Use any of the function keys between <F1> to <F12> to power on the system.  
[Mouse Left]: Double click the mouse left button to power on the system.  
[Mouse Right]: Double click the mouse right button to power on the system.  
[Any KEY]: Use any keyboard keys to power on the system.  
[Button Only]: Use only the power button to power on the system.  
[Keyboard 98]: Use the power-on button on the “Keyboard 98” compatible keyboard to power  
on the system.  
To enable this “Power On” function, the wake-up header of [USB-PWR1] and  
[USB-PWR2] must be set to [Enabled] position. Please refer to the configuration  
of “Wake-up Header” [USB-PWR1] and [USB-PWR2] in section 2.3.2, chapter 2.  
The mouse wake up function can only be used with the PS/2 mouse, not with  
the COM port or USB type. Some PS/2 mice cannot wake up the system because  
of compatible problems. If the specs of your keyboard are too old, it may fail to  
power on.  
3-22  
AN9 32X  
-
KB Power ON Password  
This item sets the password required in order to power on your computer.  
Do not forget your password, or you will have to clear the CMOS and reset all  
parameters in order to utilize this function again.  
-
Hot Key Power ON  
This item powers on the system by pressing <Ctrl> key plus one of each function key (<F1> ~  
<F12>) simultaneously.  
Restore on AC Power Loss  
This item selects the system action after an AC power failure.  
[Power Off]: When power returns after an AC power failure, the system’s power remains off.  
You must press the Power button to power-on the system.  
[Power On]: When power returns after an AC power failure, the system’s power will be  
powered on automatically.  
[Last State]: When power returns after an AC power failure, the system will return to the  
state where you left off before power failure occurs. If the system’s power is off when AC  
power failure occurs, it will remain off when power returns. If the system’s power is on when  
AC power failure occurs, the system will power-on when power returns.  
AN9 32X  
3-23  
3.7 PnP/PCI Configurations  
Phoenix – Award BIOS CMOS Setup Utility  
PnP/PCI Configurations  
Auto(ESCD)  
Press Enter  
Resources Controlled By  
X - IRQ Resources  
Item Help  
PCI/VGA Pallete Snoop  
Disbaled  
** PCI Express relative items **  
Maximum Payload Size 4096  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
Resources Controlled By  
This item configures all of the boot and Plug-and-Play compatible devices.  
[Auto(ESCD)]: The system will automatically detect the settings.  
[Manual]: Choose the specific IRQ resources in the “IRQ Resources” menu.  
3-24  
AN9 32X  
 
-
IRQ Resources  
Click <Enter> key to enter its submenu:  
This item sets each system interrupt to either [PCI Device] or [Reserved].  
Phoenix – Award BIOS CMOS Setup Utility  
- IRQ Resources  
IRQ-4 assigned to  
IRQ-5 assigned to  
IRQ-7 assigned to  
IRQ-10 assigned to  
IRQ-11 assigned to  
Reserved  
Item Help  
PCI Device  
PCI Device  
PCI Device  
PCI Device  
↓↑→←:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:GeneralHelp  
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  
Back to PnP/PCI Configurations Setup Menu:  
PCI/VGA Palette Snoop  
This item determines whether the MPEG ISA/VESA VGA cards can work with PCI/VGA or not.  
[Disabled]: MPEG ISA/VESA VGA cards do not work with PCI/VGA.  
[Enabled]: MPEG ISA/VESA VGA cards work with PCI/VGA.  
Maximum Payload Size  
This item sets the maximum TLP payload size for the PCI Express devices.  
AN9 32X  
3-25  
3.8 Load Fail-Safe Defaults  
This option loads the BIOS default values for the most stable, minimal-performance system  
operations.  
3.9 Load Optimized Defaults  
This option loads the BIOS default values that are factory settings for optimal-performance  
system operations.  
3.10 Set Password  
This option protects the BIOS configuration or restricts access to the computer itself.  
3.11 Save & Exit Setup  
This option saves your selections and exits the BIOS setup menu.  
3.12 Exit Without Saving  
This option exits the BIOS setup menu without saving any changes.  
3-26  
AN9 32X  
 
4. Driver & Utility CD  
The “Driver & Utility CD” that came packed with this motherboard contains drivers, utilities and  
software applications required for its basic and advanced features.  
Place the “Driver & Utility CD” into the CD-ROM drive in your system. The following installation  
auto-run screen appears. If not, browse the root directory of the CD-ROM via the File Manager,  
and double click the “AUTORUN” file.  
[Drivers]: Click to enter the driver installation menu.  
[Manual]: Click to enter the user’s manual menu.  
[Utility]: Click to enter the utilities installation menu.  
[ABIT Utility]: Click on this tab to enter the menu for installing utilities exclusively  
developed by ABIT.  
[
[
Browse CD]: Click to browse the contents of this “Driver & Utility CD”.  
Close]: Click to exit this installation menu.  
AN9 32X  
4-1  
 
4.1 nVidia nForce Chipset Driver  
To install this driver:  
1.  
2.  
Click on the [Drivers] tab in the installation menu screen.  
Click the [nVidia nForce Chipset Driver]. The following screen appears:  
3.  
4.  
Follow the prompts on the screen to complete installation.  
Restart the system for the driver to take effect.  
Please install this nVidia nForce Chipset Driver first after having installed the  
Windows operating system.  
4-2  
AN9 32X  
 
4.2 Realtek HD Audio Driver  
To install this driver:  
1.  
2.  
Click on the [Drivers] tab in the installation menu screen.  
Click the [Realtek HD Audio Driver] item. The following screen appears:  
3.  
4.  
Follow the prompts on the screen to complete installation.  
Restart the system for the driver to take effect.  
Install this Driver after having installed the “AudioMAX” daughter-card.  
AN9 32X  
4-3  
 
4.3 Silicon Image 3132 RAID Driver  
To install this driver:  
1.  
2.  
Click on the [Drivers] tab in the installation menu screen.  
Click the [Silicon Image 3132 RAID Driver] item. The following screen appears:  
3.  
4.  
Follow the prompts on the screen to complete installation.  
Restart the system for the driver to take effect.  
4-4  
AN9 32X  
 
4.4 Cool’n’Quiet Driver  
To install this driver:  
1.  
2.  
Click on the [Drivers] tab in the installation menu screen.  
Click the [Cool’n’Quiet Driver] item. The following screen appears:  
3.  
4.  
Follow the prompts on the screen to complete installation.  
Restart the system for the driver to take effect.  
AN9 32X  
4-5  
 
5.  
After the system restarted, open the “Power Options” from the control panel and choose  
the power scheme “Minimal Power Management” to enable Cool ‘n’ Quiet.  
For Windows 2000 or ME system, an AMD Cool ‘n’ Quiet tab will appear under  
“Power Options” when the Cool ‘n’ Quiet software for Windows 2000 and ME is  
installed. This must be set to “Automatic Mode” for Cool ‘n’ Quiet to be enabled.  
4-6  
AN9 32X  
4.5 USB 2.0 Driver  
There is no need to install this driver for Windows 2000 with Service Pack 4,  
Windows XP with Service Pack 1, or their later version.  
4.6 ABIT µGuru Utility  
The µGuru Utility combined with the optional Guru Clock allows you to access and select system  
performance of your system while playing games, listening music, browsing Internet or office  
applications in full screen with no need to stop or close the running application.  
To install this utility:  
1.  
2.  
Click on the [ABIT Utility] tab in the installation menu screen.  
Click the [ABIT Guru] item. The following screen appears:  
3.  
4.  
Follow the prompts on the screen to complete installation.  
Restart the system for the driver to take effect.  
AN9 32X  
4-7  
 
4.7 NVRaid Floppy Disk  
If you lost or damaged the SATA Driver Disk that came with the package, use the NVRaid  
Floppy Disk to create another one.  
To install this utility:  
1.  
2.  
Click on the [ABIT Utility] tab in the installation menu screen.  
Click the [Generate NVRaid Floppy Disk[32bit]]. The following screen appears:  
Insert one blank floppy disk to the selected floppy drive and click [Build].  
Click [OK] to finish building the SATA Driver Disk.  
3.  
If you are using a windows 2000 operating system, please update your system  
to Service Pack 4 before starting to setup the NVIDIA RAID.  
4-8  
AN9 32X  
 
5. Appendix  
5.1 POST Code Definitions  
5.1.1 AWARD POST Code Definitions  
POST  
Description  
(hex)  
CF  
Test CMOS R/W functionality  
Early chipset initialization:  
-Disable shadow RAM  
C0  
-Disable L2 cache (socket 7 or below)  
-Program basic chipset registers  
Detect memory  
C1  
-Auto-detection of DRAM size, type and ECC  
-Auto-detection of L2 cache (socket 7 or below)  
Expand compressed BIOS code to DRAM  
Call chipset hook to copy BIOS back to E000 & F000 shadow RAM  
Expand the Xgroup codes locating in physical address 1000:0  
Initial Superio_Early_Init switch  
C3  
C5  
01  
03  
1. Blank out screen  
05  
07  
08  
2. Clear CMOS error flag  
1. Clear 8042 interface  
2. Initialize 8042 self-test  
1. Test special keyboard controller for Winbond 977 series Super I/O chips  
2. Enable keyboard interface  
1. Disable PS/2 mouse interface (optional)  
2. Auto detect ports for keyboard & mouse followed by a port & interface swap (optional)  
3. Reset keyboard for Winbond 977 series Super I/O chips  
0A  
Test F000h segment shadow to see whether it is R/W-able or not. If test fails, keep beeping  
the speaker  
0E  
10  
12  
14  
Auto detect flash type to load appropriate flash R/W codes into the run time area in F000 for  
ESCD & DMI support  
Use walking 1’s algorithm to check out interface in CMOS circuitry. Also set real-time clock  
power status, and then check for override  
Program chipset default values into chipset. Chipset default values are MODBINable by  
OEM customers  
Initial onboard clock generator if Early_Init_Onboard_Generator is defined. See also POST  
26.  
16  
18  
1B  
Detect CPU information including brand, SMI type (Cyrix or Intel) and CPU level (586 or 686)  
Initial interrupts vector table. If no special specified, all H/W interrupts are directed to  
SPURIOUS_INT_HDLR & S/W interrupts to SPURIOUS_soft_HDLR.  
1D  
1F  
21  
Initial EARLY_PM_INIT switch  
Load keyboard matrix (notebook platform)  
HPM initialization (notebook platform)  
1. Check validity of RTC value: e.g. a value of 5Ah is an invalid value for RTC minute.  
2. Load CMOS settings into BIOS stack. If CMOS checksum fails, use default value instead.  
23  
24  
Prepare BIOS resource map for PCI & PnP use. If ESCD is valid, take into consideration of  
the ESCD’s legacy information.  
AN9 32X  
5-1  
 
Early PCI Initialization:  
-Enumerate PCI bus number.  
25  
-Assign memory & I/O resource  
-Search for a valid VGA device & VGA BIOS, and put it into C000:0  
1. If Early_Init_Onboard_Generator is not defined Onboard clock generator initialization.  
Disable respective clock resource to empty PCI & DIMM slots.  
2. Init onboard PWM  
26  
27  
29  
3. Init onboard H/W monitor devices  
Initialize INT 09 buffer  
1. Program CPU internal MTRR (P6 & PII) for 0-640K memory address.  
2. Initialize the APIC for Pentium class CPU.  
3. Program early chipset according to CMOS setup. Example: onboard IDE controller.  
4. Measure CPU speed.  
2B  
2D  
Invoke Video BIOS  
1. Initialize double-byte language font (Optional)  
2. Put information on screen display, including Award title, CPU type, CPU speed, full screen  
logo.  
Reset keyboard if Early_Reset_KB is defined e.g. Winbond 977 series Super I/O chips. See  
also POST 63.  
33  
35  
37  
39  
3C  
3E  
40  
43  
47  
Test DMA Channel 0  
Test DMA Channel 1.  
Test DMA page registers.  
Test 8254  
Test 8259 interrupt mask bits for channel 1  
Test 8259 interrupt mask bits for channel 2  
Test 8259 functionality  
Initialize EISA slot  
1. Calculate total memory by testing the last double word of each 64K page  
2. Program writes allocation for AMD K5 CPU  
1. Program MTRR of M1 CPU  
49  
2. Initialize L2 cache for P6 class CPU & program CPU with proper cacheable range  
3. Initialize the APIC for P6 class CPU  
4E  
4. On MP platform, adjust the cacheable range to smaller one in case the cacheable ranges  
between each CPU are not identical  
50  
52  
53  
55  
Initialize USB  
Test all memory (clear all extended memory to 0)  
Clear password according to H/W jumper (Optional)  
Display number of processors (multi-processor platform)  
Display PnP logo  
57  
Early ISA PnP initialization  
-Assign CSN to every ISA PnP device  
59  
5B  
Initialize the combined Trend Anti-Virus code  
(Optional Feature) Show message for entering AWDFLASH.EXE from FDD (optional)  
1. Initialize Init_Onboard_Super_IO  
5D  
60  
2. Initialize Init_Onbaord_AUDIO  
Okay to enter Setup utility; i.e. not until this POST stage can users enter the CMOS setup  
utility  
63  
65  
67  
69  
Reset keyboard if Early_Reset_KB is not defined  
Initialize PS/2 Mouse  
Prepare memory size information for function call: INT 15h ax=E820h  
Turn on L2 cache  
5-2  
AN9 32X  
6B  
6D  
Program chipset registers according to items described in Setup & Auto-configuration table  
1. Assign resources to all ISA PnP devices  
2. Auto assign ports to onboard COM ports if the corresponding item in Setup is set to  
“AUTO”  
1. Initialize floppy controller  
6F  
75  
2. Set up floppy related fields in 40:hardware  
Detect & install all IDE devices: HDD, LS120, ZIP, CDROM …  
(Optional Feature)  
Enter AWDFLASH.EXE if:  
76  
-AWDFLASH is found in floppy drive  
-ALT+F2 is pressed  
77  
7A  
7C  
Detect serial ports & parallel ports.  
Detect & install co-processor  
Init HDD write protect  
Switch back to text mode if full screen logo is supported  
-If errors occur, report errors & wait for keys  
-If no errors occur or F1 key is pressed to continue: Clear EPA or customization logo  
7F  
E8POST.ASM starts  
1. Call chipset power management hook  
2. Recover the text font used by EPA logo (not for full screen logo)  
3. If password is set, ask for password  
Save all data in stack back to CMOS  
Initialize ISA PnP boot devices  
82  
83  
84  
1. USB final Initialization  
85  
87  
89  
2. Switch screen back to text mode  
NET PC: Build SYSID Structure  
1. Assign IRQs to PCI devices  
2. Set up ACPI table at top of the memory.  
1. Invoke all ISA adapter ROMs  
2. Invoke all PCI ROMs (except VGA)  
1. Enable/Disable Parity Check according to CMOS setup  
2. APM Initialization  
8B  
8D  
8F  
93  
Clear noise of IRQs  
Read HDD boot sector information for Trend Anti-Virus code  
1. Enable L2 cache  
2. Program Daylight Saving  
3. Program boot up speed  
4. Chipset final initialization.  
94  
5. Power management final initialization  
6. Clear screen & display summary table  
7. Program K6 write allocation  
8. Program P6 class write combining  
Update keyboard LED & typematic rate  
1. Build MP table  
95  
96  
FF  
2. Build & update ESCD  
3. Set CMOS century to 20h or 19h  
4. Load CMOS time into DOS timer tick  
5. Build MSIRQ routing table  
Boot attempt (INT 19h)  
AN9 32X  
5-3  
5.1.2 AC2005 POST Code Definitions  
POST  
Description  
(hex)  
Power On Sequence  
Start power on sequence  
8.1.  
8.2.  
8.3.  
8.4.  
8.5.  
8.6.  
8.7.  
8.8.  
8.9.  
8.A.  
8.B.  
8.C.  
8.D.  
8.D.  
8.E.  
8.F.  
Enable ATX power supply  
ATX power supply ready  
DDR voltage ready  
Setup PWM for CPU core voltage  
Assert PWM for CPU core voltage  
Check CPU core voltage  
CPU core voltage ready  
Initial clock generator IC  
North Bridge chipset voltage ready  
AGP voltage ready  
3VDUAL voltage ready  
VDDA 2.5V voltage ready  
GMCHVTT voltage ready  
Check CPU fan speed  
Assert all power ready  
Complete µGuru initial process  
AWARD BIOS take over booting job  
9.0.  
Power Off Sequence  
9.1.  
9.2.  
9.3.  
9.4.  
9.5.  
9.6.  
9.7.  
9.8.  
9.9.  
Start power off sequence  
De-Assert all power  
De-Assert power on  
De-Assert LDT Bus power  
De-Assert PWM for CPU core voltage  
De-Assert CPU core voltage  
Check CPU core voltage  
De-Assert ATX power supply  
Complete power off sequence  
Others  
F.0.  
F.1.  
F.2.  
F.3.  
Button reset  
SoftMenu reset  
Power on sequence timeout  
Power off sequence timeout  
5-4  
AN9 32X  
 
5.2 Troubleshooting (How to Get Technical Support?)  
5.2.1 Q & A  
Q: Do I need to clear the CMOS before I use a new motherboard to assemble my  
new computer system?  
A: Yes, we highly recommend that you clear the CMOS before installing a new motherboard.  
Please move the CMOS jumper from its default 1-2 position to 2-3 for a few seconds, and  
then back. When you boot up your system for the first time, follow the instructions in the  
user's manual to load the optimized defaults.  
Q: If my system hangs when I update the BIOS or set the wrong CPU parameters,  
what should I do?  
A: Whenever you update the BIOS or if the system hangs due to wrong CPU parameters  
setting, always clear CMOS jumper before booting up again.  
Q: Why does the system fail to boot up again right after a mechanical power-off?  
A: Please keep a 30-second interval between each mechanical power On/Off.  
Q: Why does the system fail to boot up and nothing displays on the screen after I  
did some over-clocking or non-standard settings inside the BIOS?  
A: It should not cause hardware or permanent damage to motherboard when BIOS settings  
were changed from default to over-clocking or non-standard status.  
We suggest the following three troubleshooting methods to discharge CMOS data, recover  
the hardware default status, and then making the motherboard work again. There is no  
need to bother returning the motherboard to where you bought it from or go through an  
RMA process.  
Step 1.Switch off the power supply unit and then switch it on again after one minute. If  
there is no power-switch on the power supply unit, disconnect its power cord for  
one minute and then reconnect.  
Press and hold the <Insert> key on the keyboard, and press the power-on button  
to boot up system. If it works, release the <Insert> key and hit <Del> key to enter  
the BIOS setup page to apply the correct settings.  
If the situation remains the same, repeat the procedures in Step 1 for three times,  
or try Step 2.  
Step 2.Switch off the power supply unit or disconnect the power cord. Open the chassis  
cover. Locate the CCMOS jumper near the button battery. Change the jumper  
position from default 1-2 to 2-3 for one minute to discharge the CMOS data, and  
then put it back to default 1-2 position.  
Close the chassis and switch on the power supply unit or plug in the power cord.  
Press the power-on button to boot up system. If it works, hit <Del> key to enter  
the BIOS setup page to do the correct settings.  
If the situation remains the same, try Step 3.  
Step 3.The same procedure as Step 2, but while discharging the CMOS data, pull out the  
ATX power connectors from motherboard and remove the button battery during  
CMOS discharge.  
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Q: How to get a quick response for my request on technical support?  
A: Please carry out a simple troubleshooting before sending “Technical Support Form”:  
System boot-up fails after the system had been assembled:  
Check the motherboard’s supporting specifications first to see if all the key components  
attached in your system can meet.  
To do so, you may:  
Remove all the unnecessary add-on devices (except the CPU, VGA card, DRAM, and  
Power Supply), and then reboot.  
If the trouble still exists, try another VGA card of different brand/model to see if the  
system will start.  
If the trouble still exists, try another memory module of different brand/model.  
If the trouble still exists, try another CPU and Power Supply.  
If the system runs successfully, shut it down and start re-installing the interface cards and  
devices that were previously installed in the system. Re-install and start the system one at a  
time until the system won’t start.  
Malfunction in the OS:  
If the system hangs after resuming from S3 or some testing program, if the CPU cannot be  
recognized properly, if the display resolution mixed, or if a certain program cannot be  
executed, etc, you may:  
Upgrade the motherboard’s latest BIOS version.  
Upgrade the add-on device’s latest driver version.  
Check if there is any conflict in the “Control Panel/System Properties”.  
Q: How to fill in the “Technical Support Form”?  
A: To fill in this “Technical Support Form”, please refer to the following instructions:  
Region: Type in your country name.  
E-mail: Type in your contact E-mail information.  
First name: Type in your first name.  
Last name: Type in your last name.  
Subject: Type in the model name and the problem of your motherboard.  
Example 1: AA8XE and SCSI 29160 malfunction  
Example 2: AA8XE boot fails, POST code AF  
Example 3: AA8XE (system hang when S3 resume)  
Motherboard: Type in the model name and revision number of your motherboard.  
Example: AA8XE REV: 1.00  
BIOS Version: Type in the BIOS version of your motherboard. (You can find it on the  
screen during the POST sequence.)  
CPU: Type in the brand name and the speed (MHz) of your CPU. (Illustrate the  
over-clocking status if you had done so.)  
Example: Intel 650 3.4GHz (OC FSB=220MHz)  
Memory brand: Type in the brand and model name of your memory module.  
Example: Memory brand: Kingston (KVR533D2N4/1G)  
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AN9 32X  
Memory size: Type in the size of your memory module.  
Example: 512M* 4PCS  
Memory configuration: Type in the memory configuration in BIOS setting.  
Example: Memory Timing: 2.5-3-3-7 @533MHz  
Graphics information: Note Graphics card’s brand, model and driver version  
Graphics card: Type in the brand and model name of your graphics card.  
Example: ATI RADEON X850 XT PE  
Graphics driver version: Type in the driver version of your graphics card  
Example: Catalyst 5.12V  
Power supply maker: Type in the brand and model name of your power supply unit.  
Power supply wattage: Type in the power wattage of your power supply unit.  
Storage devices: Type in the brand and specifications of your HDD drive and quantity.  
Specify if it was inserted on IDE (Master or Slave) or SATA ports, including the RAID  
allocation status.  
Example 1: WD Caviar WD600 60GB (on IDE2 master), Maxtor DiamondMax 10 SATA  
300GB (on SATA 3)  
Example 2: Maxtor DiamondMax 10 SATA 300GB *2 (on SATA 3, SATA 4 RAID 1)  
Optical devices: Type in the brand and specifications of your optical drives and  
quantity. Specify if it was inserted on IDE (Master or Slave) or SATA ports.  
Other devices: Indicate which add-on cards or USB devices that you absolutely sure  
are related to the problem. If you cannot identify the problem’s origin, indicate all the  
add-on cards or USB devices inserted on your system.  
Example: AHA 29160 (on PCI 2), Sandisk Cruzer mini 256MB USB Flash-disk.  
Operating system: Indicate which OS and language version  
Example: Microsoft Windows XP SP2, English version  
Example: Microsoft Media Center Edition 2005, Korean version  
Problem description: Describe the problem of your system configuration. Indicate  
the steps to duplicate problem if possible.  
See the next page for a blank Technical Support Form, or visit our website to fill in the  
Q. Is the motherboard dead? Do I need to return it to where I bought from or go  
through an RMA process?  
A: After you had gone through the troubleshooting procedures, yet the problem still exists, or  
you find an evident damage on the motherboard. Please contact our RMA center.  
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5.2.2 Technical Support Form  
Country:  
First name:  
Last Name:  
Subject:  
Motherboard:  
BIOS Version:  
CPU:  
Memory brand:  
Memory size:  
Memory configuration:  
Graphics card:  
Graphics driver version:  
Power supply maker:  
Power supply wattage:  
Storage devices:  
Optical devices:  
Other devices:  
Operating system:  
Problem description:  
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5.2.3 UNIVERSAL ABIT Contact Information  
Taiwan Head Office  
UNIVERSAL ABIT Co. Ltd.  
No. 323, Yang Guang St., Neihu, Taipei, 114, Taiwan  
Tel: 886-2-8751-8888  
Fax: 886-2-8751-3382  
North America, South America  
ABIT Computer (U.S.A.) Corporation  
2901 Bayview Drive, Fremont, CA 94538, U.S.A.  
Tel: 1-510-623-0500  
Fax: 1-510-623-1092  
U.K., Ireland  
ABIT Computer (U.K.) Corporation Ltd.  
Unit 3, 24-26 Boulton Road, Stevenage, Herts SG1 4QX, U.K.  
Tel: 44-1438-228888  
Fax: 44-1438-226333  
Austria, Czech, Romania, Bulgaria, Slovakia, Croatia, Bosnia, Serbia, Macedonia  
Asguard Computer Ges.m.b.H  
Schmalbachstrasse 5, A-2201 Gerasdorf / Wien, Austria  
Tel: 43-1-7346709  
Fax: 43-1-7346713  
Germany and Benelux (Belgium, Netherlands, Luxembourg), France, Italy, Spain,  
Portugal, Greece, Denmark, Norway, Sweden, Finland, Switzerland  
AMOR Computer B.V. (ABIT's European Office)  
Jan van Riebeeckweg 15, 5928LG, Venlo, The Netherlands  
Tel: 31-77-3204428  
Fax: 31-77-3204420  
Shanghai  
ABIT Computer (Shanghai) Co. Ltd.  
Tel: 86-21-6235-1829  
Fax: 86-21-6235-1832  
Poland  
ABIT Computer (Poland) Co. Ltd.  
Przedstawicielstwo w Polsce, ul. Wita Stwosza 28, 50-149 Wrocław  
Tel: 48 71 780 78 65 (Technical support/RMA)  
Tel: 48 71 718 19 70 (PR/Marketing)  
Fax: 48 71 780 78 66  
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P/N: 4310-0000-18  
Rev. 1.00  

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