Fuzzy 945GM1 / 945GME1 Series
MS-7265(V3.X) Mainboard
G52-72651X2
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Safety Instructions
1. Always read the safety instructions carefully.
2. Keep this User’s Manual for future reference.
3. Keep this equipment away from humidity.
4. Lay this equipment on a reliable flat surface before setting it up.
5. The openings on the enclosure are for air convection hence protects the equip-
ment from overheating. DO NOT COVER THE OPENINGS.
6. Make sure the voltage of the power source and adjust properly 110/220V be-
fore connecting the equipment to the power inlet. Rating: 100-127/200-240V~,
4/2A, 60/50Hz.
7. Place the power cord such a way that people can not step on it. Do not place
anything over the power cord.
8. Always Unplug the Power Cord before inserting any add-on card or module.
9. All cautions and warnings on the equipment should be noted.
10. Never pour any liquid into the opening that could damage or cause electrical
shock.
11. If any of the following situations arises, get the equipment checked by service
personnel:
† The power cord or plug is damaged.
† Liquid has penetrated into the equipment.
† The equipment has been exposed to moisture.
† The equipment does not work well or you can not get it work according to
User’s Manual.
† The equipment has dropped and damaged.
† The equipment has obvious sign of breakage.
12. DONOT LEAVE THISEQUIPMENT INANENVIRONMENT UNCONDITIONED, STOR-
AGE TEMPERATUREABOVE 600 C (1400F), IT MAY DAMAGE THE EQUIPMENT.
CAUTION: Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer.
iii
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FCC-B Radio Frequency Interference Statement
This equipment has been
tested and found to comply
with the limits for a Class B
digital device, pursuant toPart
15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accor-
dance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the measures listed
below.
† Reorient or relocate the receiving antenna.
† Increase the separation between the equipment and receiver.
† Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
† Consult the dealer or an experienced radio/television technician for help.
Notice 1
The changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
Notice 2
Shielded interface cables and A.C. power cord, if any, must be used in order to
comply with the emission limits.
VOIR LANOTICED’INSTALLATION AVANTDE RACCORDERAU RESEAU.
Micro-Star International
MS-7265
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
iv
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WEEE (Waste Electrical and Electronic Equipment) Statement
v
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vi
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vii
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CONTENTS
Copyright Notice........................................................................................................ii
Trademarks................................................................................................................ii
Revision History.........................................................................................................ii
TechnicalSupport......................................................................................................ii
SafetyInstructions....................................................................................................iii
FCC-B Radio Frequency Interference Statement......................................................iv
WEEE (Waste Electrical and Electronic Equipment) Statement....................................v
Chapter 1 Getting Started.................................................................................1-1
Mainboard Specifications................................................................................1-2
BlockDiagram.................................................................................................1-4
Mechanical Drawing.......................................................................................1-5
Back Panel and I/O Shield Drawing.................................................................1-6
Mainboard Layout...........................................................................................1-7
PackingChecklist............................................................................................1-8
Chapter 2 Hardware Setup...............................................................................2-1
Quick Components Guide...............................................................................2-2
CPU (Central Processing Unit)........................................................................2-3
Memory............................................................................................................2-6
PowerSupply.................................................................................................2-7
Back Panel.......................................................................................................2-8
Connectors......................................................................................................2-10
Jumper.............................................................................................................2-15
Slot..................................................................................................................2-16
Chapter 3 BIOS Setup.........................................................................................3-1
Entering Setup.................................................................................................3-2
The Main Menu...............................................................................................3-4
Standard CMOS Features...............................................................................3-6
Advanced BIOS Features...............................................................................3-9
Advanced Chipset Features...........................................................................3-11
Integrated Peripherals.....................................................................................3-12
PowerManagement Setup.............................................................................3-15
PNP/ PCIConfigurations..................................................................................3-17
PCHealth Status.............................................................................................3-18
Frequency/ Voltage Control............................................................................3-19
Load Fail-Safe/ Optimized Defaults................................................................3-20
Set Supervisor/ User Password....................................................................3-21
viii
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Chapter 4 System Resources..........................................................................4-1
Watchdog Timer Setting...................................................................................4-2
Award POST Code..........................................................................................4-5
Check Point & Beep Code List.........................................................................4-11
PCIConfiguration..............................................................................................4-18
ResourceList...................................................................................................4-19
Appendix A Realtek ALC655 Audio.................................................................A-1
Installing the Audio Driver................................................................................A-2
Software Configuration...................................................................................A-4
HardwareSetup.............................................................................................A-11
ix
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Chapter 1
Getting Started
Thank you for choosing the Fuzzy 945GM1 / 945GME1
Series (MS-7265 V3.X) Mini-ITX mainboard. The Fuzzy
945GM1 / 945GME1 Series mainboards are based on
Intel® 945GM / 945GME and Intel® ICH7-MDH chipsets
for optimal system efficiency. The Fuzzy 945GM1 /
945GME1 Series deliver a high performance and pro-
fessional desktop platform solution.
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MS-7265 Mainboard
Mainboard Specifications
Processor Support
- Supports Intel® Yonah (Intel® Core™ Duo/ T2000 Seqence) and
MeromNapa Reflash (Intel® Core™ 2Duo/ T5000 &T7000Sequence)
processor up to 2.33GHz (Napa Platform) in PGA Package
- 2MB L2 cache (Yonah)/ 4MB (Merom)
- Supports 3 pin CPU Fan Pin-Header with Fan Speed Control
- Supports EIST Technology
- Supports Intel® Core™ Microarchitecture
Supported FSB
- 533/ 667 MHz
Chipset
- North Bridge: Intel® 945GM/ 945GME chipset
- South Bridge: Intel® ICH7-MDH (82801GHM) chipset
Memory Support
- DDR2 533/ 667 SDRAM (4GB Max)
- 2 DDR2 DIMMs (240pin / 1.8V)
LAN
- Supports Dual Intel® 10/100/1000 LAN by two Intel® 82541PI Giga-
LAN controller
Audio
- Chip integrated by Realtek® ALC655
- Flexible 5.1-channel audio
- Compliant with AC97 Spec
IDE
- 1 IDE port by Intel® ICH7-MDH
- Supports Ultra DMA 66/ 100 mode
- Supports PIO, Bus Master operation mode
SATA
- 2 SATA ports by Intel® ICH7-MDH
- Supports two SATA devices
- Supports storage and data transfers at up to 150 MB/s
RAID
- SATA1~2 support RAID 0/ 1/ JBOD mode by Intel® ICH7-MDH
1-2
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Getting Started
Floppy
- 1 floppy port
- Supports 1 FDD with 360KB, 720KB, 1.2MB, 1.44MB and 2.88MB
Connectors
Back Panel
- 1 PS/2 mouse port
- 1 PS/2 keyboard port
- 2 serial ports
- 4 USB 2.0 ports
- 2 LAN jacks
- 3 flexible audio jacks
- 1 VGA port
- 1 DVI port
On-Board Pinheaders/ Connectors
- 1 Aux Line-In connector
- 2 USB 2.0 pinheaders
- 1 Front Panel Audio pinheader
Slots
- 1 PCI v2.3 slot (for standard PCI add-on card)
Form Factor
- Mini-ITX (17cm x 17cm)
Mounting
- 4 mounting holes
1-3
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MS-7265 Mainboard
Block Diagram
/
1-4
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Getting Started
Mechanical Drawing
1-5
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MS-7265 Mainboard
Back Panel and I/O Shield Drawing
1-6
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Getting Started
Mainboard Layout
CLR_CMOS1
+
Top: Mouse
Bottom: Keyboard
BIOS
Top: DVI Port
Bottom: VGA Port
JPW1
Top: Serial Port (COM1)
Bottom: Serial Port (COM2)
Intel
945GM / 945GME
Top: LAN Jack
Bottom: USB Ports
SATA1
Top: LAN Jack
Bottom: USB Ports
Intel
ICH7-MDH
SATA2
ALC655
T: Line-In
(Realtek)
M: Line-Out
B: Mic-In
PCI1
TVIN1
JAUD1
Fuzzy 945GM1 / 945GME1 Series
(MS-7265 V3.X) Mini-ITX Mainboard
1-7
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MS-7265 Mainboard
Packing Checklist
MSI mainboard
MSI Driver/Utility CD
SATA Cable
Standard Cable for
Power Cable
User’s Guide
IDE Devices (Optional)
* The pictures are for yuour reference only. Your packing contents may vary
depending on the model you purchased.
1-8
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Chapter 2
Hardware Setup
This chapter provides you with the information about hard-
ware setup procedures. While doing the installation, be
careful in holding the components and follow the installa-
tion procedures. For some components, if you install in
the wrong orientation, the components will not work
properly.
Use a grounded wrist strap before handling computer
components. Static electricity may damage the
components.
ONLY FOR SERVICE PERSONEL
Always unplug the power cord before
inserting any add-on card or module.
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MS-7265 Mainboard
Quick Components Guide
SYSFAN1/
CPUFAN1, CLR_CMOS1,DIMM1/2,
JPW1,
CPU,
p.2-7
p.2-3
p.2-12
p.2-15
p.2-6
Back Panel,
p.2-8
FDD1,
p.2-10
IDE1,
p.2-10
F_USB1/2,
p.2-14
ATX1,
p.2-7
TVIN1,
p.2-12
JFP1,
p.2-13
JAUD1,
PCI1,
p.2-16
SATA1/2,
p.2-13
p.2-11
2-2
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Hardware Setup
CPU (Central Processing Unit)
The mainboard supports Intel® Yonah (Intel® Core™ Duo/ T2000 Seqence) and
Merom Napa Reflash (Intel® Core™ 2 Duo/ T5000 & T7000 Sequence) in PGA
Package. When you are installing the CPU, make sure the CPU has a heat sink
and a cooling fan attached on the top to prevent overheating. If you do not
have the heat sink and cooling fan, contact your dealer to purchase and install
them before turning on the computer.
Important
1. Overheating will seriously damage the CPU and system. Always
make sure the cooling fan can work properly to protect the CPU
from overheating.
2. Make sure that you apply an even layer of heat sink paste (or
thermal tape) between the CPU and the heatsink to enhance heat
dissipation.
3. While replacing the CPU, always turn off the power supply or
unplug the power supply’s power cord from the grounded outlet
first to ensure the safety of CPU.
2-3
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MS-7265 Mainboard
CPU & Cooler Installation for PGA Package
1. Locate the CPU socket on the
mainboard.
2. Place the CPU on top of the socket. Make sure to align the gold arrow on the
CPU with the arrow key on the socket.
3. Push the CPU down until its pins securely fit into the socket.
4. On the front end of the CPU socket is
a locking mechanism designed into
the form of a screw head. Make sure
that you actuate or deactuate this
mechanism with a screwdriver be-
fore and after installing the CPU.
2-4
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Hardware Setup
5. Flip over the mainboard and locate the position of the CPU socket.
6. Detach the shield of the CPU cooler backplate paste and install the backplate
to the back of the CPU socket with holes aligned.
7. The heatsink paste helps to enhance heat dissipation of the CPU. Before
installing the cooler set (fan & heatsink bundled), make sure that you detach
the shield of the heatsink paste under the cooler set.
8. Locate the four screw holes around the CPU socket where the CPU cooler
backplate was installed. Align the cooler set with the screw holes and mount
it on top of the CPU.
9. Screw to secure the cooler set to the mainboard.
10. Connect the fan power cable to the CPUFAN1 connector on the mainboard.
2-5
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MS-7265 Mainboard
Memory
These DIMM slots are used for installing memory modules.
DDR2
240-pin,1.8V
64x2=128 pin
56x2=112 pin
Installing Memory Modules
1. The memory module has only one notch on the center and will only fit in the
right orientation.
2. Insert the memory module vertically into the DIMM slot. Then push it in until the
golden finger on the memory module is deeply inserted in the DIMM slot.
Important
You can barely see the golden finger if the memory module is
properly inserted in the DIMM slot.
3. The plastic clip at each side of the DIMM slot will automatically close.
Volt
Notch
2-6
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Hardware Setup
Power Supply
ATX 20-Pin Power Connector: ATX1
This connector allows you to connect to an power supply. To connect to the
power supply, make sure the plug of the power supply is inserted in the proper
orientation and the pins are aligned. Then push down the power supply firmly
into the connector.
1
11
Pin Definition
PIN
1
SIGNAL
PIN
PINSIGNAL
3.3V
3.3V
11
12
13
14
15
16
17
18
19
20
3.3V
-12V
GND
PS_ON
GND
GND
GND
-5V
2
3
GND
5V
4
5
GND
5V
6
7
GND
PW_OK
5V_SB
12V
8
9
5V
10
ATX1
20
10
5V
ATX 12V Power Connector: JPW1
This 12V power connector is used to provide power to the CPU.
Pin Definition
2
1
PIN
SIGNAL
1
2
3
4
GND
GND
12V
4
3
JPW1
12V
Important
1. Make sure that all the connectors are connected to proper ATX
power supplies to ensure stable operation of the mainboard.
2. Power supply of 130 watts (and above) is highly recommended for
system stability.
3. ATX 12V power connection should be greater than 6A.
2-7
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MS-7265 Mainboard
Back Panel
Line-In
(Blue)
Mouse
(green)
LANJacks
DVI Port
Line-Out
(Green)
Keyboard
(purple)
VGAPort
SerialPorts
USBPorts
MIC-In
(Pink)
Mouse/Keyboard
The standard PS/2® mouse/keyboard DIN connector is for a PS/2® mouse/
keyboard.
DVI Port
The DVI (Digital Visual Interface) connector allows you to connect an LCD
monitor. It provides a high-speed digital interconnection between the computer
and its display device. To connect a LCD monitor, simply plug your monitor
cable into the DVI connector, and make sure that the other end of the cable is
properly connected to your monitor (refer to your monitor manual for more
information).
VGA Port
The DB15-pin female connector is provided for monitor.
Serial Port
The serial port is a 16550A high speed communications port that sends/ re-
ceives 16 bytes FIFOs. You can attach a serial mouse or other serial devices
directly to the connector.
USB Port
The USB (Universal Serial Bus) port is for attaching USB devices such as
keyboard, mouse, or other USB-compatible devices.
2-8
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Hardware Setup
LAN
The standard RJ-45 LAN jack is for connection to the Local Area Network
(LAN). You can connect a network cable to it.
Activity Indicator
Link Indicator
Condition
LED
Color
LEDState
Off
LANlink isnot established.
LAN linkisestablished.
On(steadystate)
Left
Orange
On (brighter & pulsing) Thecomputeriscommunicatingwith anothercomputerontheLAN.
Off
10 Mbit/secdatarateis selected.
Green
Right
On
On
100 Mbit/secdata rateis selected.
1000 Mbit/secdata rateis selected.
Orange
Audio Port Connectors
These audio connectors are used for audio devices. You can differentiate the
color of the audio jacks for different audio sound effects.
Line-In (Blue) - Line In / Side-Surround Out in 5.1 channel mode, is
used for external CD player, tapeplayer or other audio devices.
Line-Out (Green) - Line Out, is a connector for speakers or
headphones.
Mic (Pink) - Mic, is a connector for microphones.
2-9
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MS-7265 Mainboard
Connectors
FloppyDisk Drive Connector: FDD1
This connector supports 360KB, 720KB, 1.2MB, 1.44MB or 2.88MB floppy disk
drive.
FDD1
IDEConnector: IDE1
This connector supports IDE hard disk drives, optical disk drives and other IDE
devices.
IDE1
2-10
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Hardware Setup
Important
If you install two IDE devices on the same cable, you must config-
ure the drives separately to master / slave mode by setting
jumpers. Refer to IDE device’s documentation supplied by the
vendors for jumper setting instructions.
Serial ATAII Connector: SATA1, SATA2
This connector is a high-speed Serial ATA interface port. Each connector can
connect to one Serial ATA device.
SATA1
SATA2
Important
Please do not fold the Serial ATA cable into 90-degree angle.
Otherwise, data loss may occur during transmission.
2-11
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MS-7265 Mainboard
Fan Power Connectors: SYSFAN1, CPUFAN1
The fan power connectors support system cooling fan with +12V. When
connecting the wire to the connectors, always note that the red wire is the
positive and should be connected to the +12V; the black wire is Ground and
should be connected to GND. If the mainboard has a System Hardware Monitor
chipset on-board, you must use a specially designed fan with speed sensor to
take advantage of the CPU fan control.
+12V
+12V
SENSOR
SENSOR
GND
GND
SYSFAN1
CPUFAN1
Important
Please refer to the recommended CPU fans at processor’s offi-
cial website or consult the vendors for proper CPU cooling fan.
Aux Line-In Connector: TVIN1
This connector is provided for external audio input.
GND
L
R
TVIN1
2-12
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Hardware Setup
Front Panel Connector: JFP1
The mainboard provides one front panel connector for you to connect to the
front panel switches and LEDs. JFP1 is compliant with Intel® Front Panel I/O
Connectivity Design Guide.
Pin Definition
PIN
1
DESCRIPTION
SIGNAL
Power Power
LED Switch
+ -
Harddisk LEDpull-up
HD_LED_P
FPPWR/SLP
HD_LED_N
FPPWR/SLP
RST_SW_N
PWR_SW_P
RST_SW_P
PWR_SW_N
RSVD_DNU
2
MSG LED pull-up
3
HarddiskactiveLED
2
1
10
9
4
MSG LED pull-up
5
Reset Switch lowreference pull-downto GND
PowerSwitch highreferencepull-up
ResetSwitch highreference pull-up
PowerSwitch lowreferencepull-down toGND
Reserved.Donotuse.
+ - - +
HDD Reset
LED Switch
6
7
8
JFP1
9
Front Panel Audio Connector: JAUD1
This connector allows you to connect the front panel audio and is compliant
with Intel® Front Panel I/O Connectivity Design Guide.
Pin Definition
DESCRIPTION
PIN
1
SIGNAL
N/C
N/C
2
AUD_GND
AUD_MIC
AUD_VCC
Groundusedby analogaudio circuits
Microphonepower
3
9
1
2
Filtered +5Vusedbyanalogaudiocircuits
4
10
5
AUD_FPOUT_R Right channelaudiosignaltofront panel
JAUD1
Right channelaudiosignalreturn fromfront panel
6
AUD_RET_R
N/C
N/C
7
8
KEY
Nopin
Leftchannel audiosignaltofront panel
Left channelaudio signalreturn fromfront panel
9
AUD_FPOUT_L
AUD_RET_L
10
Important
If you don’t want to connect to the front audio header, pins
5 & 6, 9 & 10 have to be jumpered in order to have signal
output directed to the rear audio ports. Otherwise, the
Line-Out connector on the back panel will not function.
9
5
6
10
2-13
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MS-7265 Mainboard
FrontUSBConnector: F_USB1, F_USB2
This connector, compliant with Intel® I/O Connectivity Design Guide, is ideal for
connecting high-speed USB interface peripherals such as USB HDD, digital
cameras, MP3 players, printers, modems and the like.
Pin Definition
10
9
PIN
1
SIGNAL
PIN
2
SIGNAL
VCC
VCC
USB0-
4
3
USB1-
USB1+
GND
USB0+
GND
5
6
2
1
8
7
9
Key(nopin)
10
USBOC
F_USB1/2
USB 2.0 Bracket
(Optional)
Important
Note that the pins of VCC and GND must be connected correctly
to avoid possible damage.
2-14
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Hardware Setup
Jumper
Clear CMOS Jumper:CLR_CMOS1
There is a CMOS RAM onboard that has a power supply from an external
battery to keep the data of system configuration. With the CMOS RAM, the
system can automatically boot OS every time it is turned on. If you want to
clear the system configuration, set the jumper to clear data.
3
3
1
1
CLR_CMOS1
Important
KeepData
ClearData
You can clear CMOSa by shorting 2-3 pin while the system is off.
Then return to 1-2 pin position. Avoid clearing the CMOS while
the system is on; it will damage the mainboard.
2-15
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MS-7265 Mainboard
Slot
PCI (Peripheral Component Interconnect) Slot
The PCI slot supports LAN card, SCSI card, USB card, and other add-on cards
that comply with PCI specifications.
32-bit PCI Slot
PCI Interrupt Request Routing
The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hard-
ware lines over which devices can send interrupt signals to the microprocessor.
The PCI IRQ pins are typically connected to the PCI bus pins as follows:
Order 1
INT A#
Order 2
INT B#
Order 3
INT C#
Order 4
INTD#
32-bit PCI1
Important
When adding or removing expansion cards, make sure that you
unplug the power supply first. Meanwhile, read the documentation
for the expansion card to configure any necessary hardware or
software settings for the expansion card, such as jumpers,
switches or BIOS configuration.
2-16
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Chapter 3
BIOS Setup
This chapter provides the information on the BIOS Setup
program and allows you to configure the system for
optimumuse.
You may need to run the Setup program when:
An error message appears on the screen during the
system booting up, and requests you to run SETUP.
You want to change the default settings for custom-
ized features.
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MS-7265 Mainboard
Entering Setup
Power on the computer and the system will start POST (Power On Self Test)
process. When the message below appears on the screen, press <DEL> key
to enter Setup.
Press DEL to enter SETUP
If the message disappears before you respond and you still wish to enter
Setup, restart the system by turning it OFF and On or pressing the RESET
button. You may also restart the system by simultaneously pressing <Ctrl>,
<Alt>, and <Delete> keys.
Important
1. The items under each BIOS category described in this chap-
ter are under continuous update for better system performance.
Therefore, the description may be slightly different from the
latest BIOS and should be held for reference only.
2. Upon boot-up, the 1st line appearing after the memory count
is the BIOS version. It is usually in the format:
W7265IIP V3.0 070629 where:
1st digit refers to BIOS maker as A= AMI, W= AWARD, and
P= PHOENIX.
2nd - 5th digit refers to the model number.
6th digit refers to the chipset as I= Intel, N= nVidia, and V=
VIA.
7th - 8th digit refers to the product type as IP= IPC.
V3.0 refers to the BIOS version.
070629 refers to the date this BIOS was released.
3-2
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BIOS Setup
ControlKeys
<• >
Move to the previous item
<¯ >
Move to the next item
<¬ >
Move to the item in the left hand
Move to the item in the right hand
Select the item
<®>
<Enter>
<Esc>
<+/PU>
<-/PD>
<F1>
Jumps to the Exit menu or returns to the main menu froma submenu
Increase the numeric value or make changes
Decrease the numeric value or make changes
General Help
<F5>
Previous Values
<F6>
Fail-Safe Defaults
<F7>
Optimized Defaults
<F10>
Save & Exit Setup
Getting Help
After entering the Setup menu, the first menu you will see is the Main Menu.
Main Menu
The main menu lists the setup functions you can make changes to. You can
use the arrow keys (• ¯ ) to select the item. The on-line description of the
highlighted setup function is displayed at the bottom of the screen.
Sub-Menu
If you find a right pointer symbol (as
shown in the right view) appears to the
left of certain fields that means a sub-
menu can be launched from this field. A sub-menu contains additional options
for a field parameter. You can use arrow keys ( • ¯ ) to highlight the field and
press <Enter> to call up the sub-menu. Then you can use the control keys to
enter values and move from field to field within a sub-menu. If you want to
return to the main menu, just press the <Esc >.
General Help <F1>
The BIOS setup program provides a General Help screen. You can call up this
screen from any menu by simply pressing <F1>. The Help screen lists the
appropriate keys to use and the possible selections for the highlighted item.
Press <Esc> to exit the Help screen.
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MS-7265 Mainboard
The Main Menu
Standard CMOS Features
Use this menu for basic system configurations, such as time, date etc.
Advanced BIOS Features
Use this menu to setup the items of the special enhanced features.
Advanced Chipset Features
Use this menu to change the values in the chipset registers and optimize your
system’s performance.
Integrated Peripherals
Use this menu to specify your settings for integrated peripherals.
Power Management Setup
Use this menu to specify your settings for power management.
PnP/PCI Configurations
This entry appears if your system supports PnP/PCI.
PC Health Status
This entry shows your PC health status.
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BIOS Setup
Frequency/ Voltage Control
Use this menu to specify your settings for frequency/ voltage control.
Load Fail-Safe Defaults
Use this menu to load the default values set by the BIOS vendor for stable
system performance.
Load Optimized Defaults
Use this menu to load the default values set by the mainboard manufacturer
specifically for optimal performance of the mainboard.
Set Supervisor Password
Use this menu to set Supervisor Password.
Set User Password
Use this menu to set User Password.
Save & Exit Setup
Save changes to CMOS and exit setup.
Exit Without Saving
Abandon all changes and exit setup.
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MS-7265 Mainboard
Standard CMOS Features
Date (mm:dd:yy)
This allows you to set the system to the date that you want (usually the
current date). The format is <day> <month> <date> <year>.
Day
Day of the week, from Sun to Sat, determined by BIOS. Read
only.
Month
Date
Year
The month from Jan. through Dec.
The date from 1 to 31 can be keyed by numeric function keys.
The year can be adjusted by users.
Time (hh:mm:ss)
This allows you to set the system time that you want (usually the current time).
The time format is <hour> <minute> <second>.
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BIOS Setup
IDE Channel 0/1/2/3 Master/Slave
Press <+> or <-> to select the hard disk drive type. The specification of hard
disk drive will show up on the right hand according to your selection. Press
<Enter> for the sub-menu of each item:
IDE HDD Auto-Detection
Press Enter to allow BIOS to auto-detect the type of the HDDs.
IDE Channel 0 Master
Press PgUp/<+> or PgDn/<-> to select Manual, None orAuto type. Note
that the specifications of your drive must match with the drive table.
The hard disk will not work properly if you enter improper information
for this category. If your hard disk drive type is not matched or listed,
you can use Manual to define your own drive type manually.
If you select Manual, related information is asked to be entered to the
following items. Enter the information directly from the keyboard. This
information should be provided in the documentation from your hard
disk vendor or the system manufacturer.
Access Mode
Capacity
Cylinder
Head
The settings are CHS, LBA, Large, Auto.
The formatted size of the storage device.
Number of cylinders.
Number of heads.
Precomp
Landing Zone
Sector
Write precompensation.
Cylinder location of the landing zone.
Number of sectors.
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MS-7265 Mainboard
System Information
Press <Enter> to for the sub-menu of each item:
BIOS Version
This item shows the BIOS version of your system (read only).
CPU Type/ CPU ID/ uCode ID/ CPU Frequency/ CPU L2 Cache
The three items show the CPU related information of your system (read
only).
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BIOS Setup
Advanced BIOS Features
Hard Disk Boot Priority
Press [Enter] to enter a sub menu which shows every current hard drive
installed. Use [PageUp] or [PageDown] key to select the first boot hard disk.
Virus Warning
The item is to set the Virus Warning feature for IDE Hard Disk boot sector
protection. If the function is enabled and any attempt to write data into this
area is made, BIOS will display a warning message on screen and beep.
CPU L3 Cache
Level 3 cache is the extra cache built into motherboards between the micro-
processor and the main memory. Located away from the CPU, the L3 cache is
slower than the L1 & L2 caches. This setting allows you to turn on or off the L3
cache.
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MS-7265 Mainboard
First Boot Device/ Second Boot Device/ Third Boot Device
The items allow you to set the sequence of boot devices where BIOS attempts
to load the disk operating system.
Boot Other Device
Setting the option to [Enabled] allows the system to try to boot from other
device if the system fails to boot from the 1st/2nd/3rd boot device.
Important
Available settings for “1st/2nd/3rd Boot Device” vary depend-
ing on the bootable devices you have installed. For example,
if you did not install a floppy drive, the setting “Floppy” will not
show up.
Boot Up NumLock Status
This setting is to set the Num Lock status when the system is powered on.
Setting to [On] will turn on the Num Lock key when the system is powered on.
Setting to [Off] will allow users to use the arrow keys on the numeric keypad.
Security Option
This specifies the type of BIOS password protection that is implemented.
Settings are described below:
Security Option
This specifies the type of BIOS password protection that is implemented.
Settings are described below:
Setup
The password prompt appears only when end users try to
run Setup.
System A password prompt appears every time when the computer
is powered on or when end users try to run Setup.
APIC Mode
This field is used to enable or disable the APIC (Advanced Programmable
Interrupt Controller). Due to compliance with PC2001 design guide, the system
is able to run in APIC mode. Enabling APIC mode will expand available IRQ
resources for the system.
MPS Version Control For OS
This field allows you to select which MPS (Multi-Processor Specification) ver-
sion to be used for the operating system. You need to select the MPS version
supported by your operating system. To find out which version to use, consult
the vendor of your operating system.
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BIOS Setup
Advanced Chipset Features
On-Chip Frame Buffer Size
Frame Buffer is the video memory that stores data for video display (frame).
This field is used to determine the memory size for Frame Buffer. Larger frame
buffer size increases video performance.
DVMT Mode
Use the field to select the mode of the digital monitor you use. Setting options:
[Fixed Mode] [DVMT Mode] [Both].
DVMT/ FIXED Memory Size
Specify the size of DVMT memory to allocate for video memory.
Important
Do not change these settings unless you are familiar with the
chipset.
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MS-7265 Mainboard
Integrated Peripherals
OnChip IDE Device
Press <Enter> and the following sub-menu appears:
SATA Mode
This item allows you to configure SATA mode
[IDE]
As serial ATA only.
[RAID] As SATA RAID mode Supporting RAID0,1,5,10.
[AHCI] If AHCI is chosen, it allows you to enable SATA Stagger
Spinup Support (not RAID mode) and take all hard disks
on board as master.
On-Chip Serial ATA
This setting is used to specify the SATA controller. The settings are:
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BIOS Setup
[Disabled]
[Auto]
Disable the SATA controller.
PATA and SATA will be arranged by BIOS, and
you will be able to see the IDE Device status
listed in Standard COMS Features.
PATA and SATA will be combined. Max. of 2 IDE
drives in each channel are available.
[Legacy Mode]
[Native Mode]
PATA and SATA will both be enabled. Max. of 6
IDE drives are supported.
SATA PORT Speed Settings
This setting controls the speed of the SATA port.
Onboard Device
Press <Enter> and the following sub-menu appears:
USB Controller
This setting is used to enable/disable the onboard USB controller.
USB 2.0 Controller
This setting is used to enable/disable the onboard USB 2.0 controller.
USB Keyboard Support
Select Enabled if your system contains a Universal Serial Bus (USB)
controller and you have a USB keyboard.
AC97 Audio
[Auto] allows the mainboard to detect whether an audio device is
used. If an audio device is detected, the onboard AC97 (Audio Codec’97)
controller will be enabled; if not, it is disabled. Disable the controller if
you want to use other controller cards to connect an audio device.
Onboard LAN Device 1/2
This setting controls the onboard LAN 1/2 device.
Onboard Lan 1/2 Boot ROM
These items enable or disable the initialization of the onboard LAN Boot
ROMs during bootup. Selecting [Disabled] will speed up the boot
process.
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MS-7265 Mainboard
SuperIO Device
Press <Enter> and the following sub-menu appears:
Onboard FDC Controller
Select [Enabled] if your system has a floppy disk controller (FDD) in-
stalled on the system board and you wish to use it. If you install add-on
FDC or the system has no floppy drive, select [Disabled] in this field.
Onboard Serial Port 1/2
These items specify the base I/O port addresses of the onboard Serial
Port 1/ Serial Port 2. Selecting [Auto] allows AMIBIOS to automatically
determine the correct base I/O port address. Settings: [3F8/IRQ4], [2F8/
IRQ3], [3E8/IRQ4], [2E8/IRQ3] and [Disabled].
Watch Dog Timer
You can enable the system watch-dog timer, a hardware timer that generates
either an NMI or a reset when the software that it monitors does not respond
as expected each time the watch dog polls it (select the time period in a
separate field). See the WDT fields, below.
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BIOS Setup
Power Management Setup
ACPI Suspend Type
This item specifies the power saving modes for ACPI function. If your operat-
ing system supports ACPI, such as Windows 98SE, Windows ME, Windows
2000 and Windows XP, you can choose to enter the Standby mode in S1 (POS)
or S3 (STR) fashion through the setting of this field. Options are:
[S1/POS]
The S1 sleep mode is a low power state. In this state, no
system context is lost (CPU or chipset) and hardware main
tains all system context.
[S3/STR]
The S3 sleep mode is a lower power state where the infor
mation of system configuration and open applications/files is
saved to main memory that remains powered while most
other hardware components turn off to save energy. The
information stored in memory will be used to restore the
system when a “wake up” event occurs.
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MS-7265 Mainboard
Soft-Off by PWR-BTTN
When [Enabled], turning the system off with the on/off button places the sys-
tem in a very low-power-usage state, with only enough circuitry receiving
power to detect power button activity or Resume by Ring activity.
Wake-Up By PCI card
When setting to [Enabled], this setting allows your system to be awakened
from the power saving modes through any event on PCI PME (Power Manage-
ment Event).
USB KB WakeUp From S3 (S4)
When setting to [Enabled], this setting allows your system to be awakened
from S3 state.
Resume by Alarm
When [Enabled], your can set the date and time at which the RTC (real-time
clock) alarm awakens the system from suspend mode.
POWER ON Function
This controls how the PS/2 mouse or keyboard can power on the system.
PWRON After PWR-fail
This item specifies whether your system will reboot after a power failure or
interrupt occurs. Available settings are:
[Off]
[On]
[Former-sts]
Leaves the computer in the power off state.
Leaves the computer in the power on state.
Restores the system to the status before power fail
ure or interrupt occurred.
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BIOS Setup
PNP/ PCI Configurations
Init Display First
This setting specifies which VGA card is your primary graphics adapter. Set-
ting options are:
[PCI Slot] The system initializes the PCI graphic card first.
[Onboard] The system initializes the VGA graphic card first.
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MS-7265 Mainboard
PC Health Status
Current System/CPU Temperature, System/CPU Fan Speed, Vcore,
12(V), 1.5(V), 5(V), DDR2(V), 3VCC(V), VBAT(V), 3VSB(V)
These items display the current status of all of the monitored hardware devices/
components such as CPU voltages, temperatures and all fans’ speeds.
Shutdown Temperature
If the CPU temperature reaches the limit preset in this setting, the system will
shut down automatically.
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BIOS Setup
Frequency/ Voltage Control
Auto Detect PCI Clk
This item is used to auto detect the PCI slots. When set to [Enabled], the system
will remove (turn off) clocks from empty PCI slots to minimize the electromag-
netic interference (EMI).
Spread Spectrum
When the motherboard’s clock generator pulses, the extreme values (spikes)
of the pulses creates EMI (Electromagnetic Interference). The Spread Spec-
trum function reduces the EMI generated by modulating the pulses so that the
spikes of the pulses are reduced to flatter curves.
Important
1. If you do not have any EMI problem, leave the setting at [Disabled]
for optimal system stability and performance. But if you are plagued
by EMI, select the value of Spread Spectrum for EMI reduction.
2. The greater the Spread Spectrum value is, the greater the EMI is
reduced, and the system will become less stable. For the most
suitable Spread Spectrum value, please consult your local EMI
regulation.
3. Remember to disable Spread Spectrum if you are overclocking
because even a slight jitter can introduce a temporary boost in
clock speed which may just cause your overclocked processor to
lock up.
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MS-7265 Mainboard
Load Fail-Safe/ Optimized Defaults
The two options on the main menu allow users to restore all of the BIOS
settings to the default Fail-Safe or Optimized values. The Optimized Defaults
are the default values set by the mainboard manufacturer specifically for
optimal performance of the mainboard. The Fail-Safe Defaults are the default
values set by the BIOS vendor for stable system performance.
When you select Load Fail-Safe Defaults, a message as below appears:
Pressing Y loads the BIOS default values for the most stable, minimal system
performance.
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BIOS Setup
Set Supervisor/ User Password
When you select Load Optimized Defaults, a message as below appears:
Type the password, up to six characters in length, and press <Enter>. The
password typed now will replace any previously set password from CMOS
memory. You will be prompted to confirm the password. Retype the password
and press <Enter>. You may also press <Esc> to abort the selection and not
enter a password.
To clear a set password, just press <Enter> when you are prompted to enter
the password. A message will show up confirming the password will be
disabled. Once the password is disabled, the system will boot and you can
enter Setup without entering any password.
When a password has been set, you will be prompted to enter it every time you
try to enter Setup. This prevents an unauthorized person from changing any
part of your system configuration.
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Chapter 4
System Resources
This chapter provides information on the following
system resources:
1. Watch Dog Timer Setting (p.4-2);
2. Award POST Code (p.4-5);
3. PCI Configuration (p.4-11);
4. Resource List (p.4-12).
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MS-7265 Mainboard
Watchdog Timer Setting
This watchdog timer is using Super I/O Winbond W83627EHG pin 77 WDTO#
pin to system reset.
Setup Procedure
1. Enter super I/O configuration mode
mov
mov
out
dx, 02eh
al, 087h
dx, al
out
dx, al
2. Set pin 77 to WDTO# function
mov
mov
out
inc
dx,02eh
al,02Dh
dx,al
;;;Register 2Dh
dx
in
al,dx
and
out
al,0FEh
dx,al
;Config Bit 0 As 0
;Config PIN 77 as WDTO#
3. Select Logical Device 8
mov
mov
out
inc
mov
out
dx, 02eh
al, 07h
dx, al
dx
al, 08h
dx, al
;point to Logical Device Number Register
;select Logical Device 8
4. Enable watchdog timer
; Activate WDTO#
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System Resources
mov
mov
out
dx, 02eh
al, 030h
dx, al
;CR 30h: bit 0 fill in 1
inc
dx
mov
out
al, 01h
dx, al
; Setup WDTO# count mode
; Set bit4 and bit 3 by request
; Set bit 2, bit 1 to 0
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MS-7265 Mainboard
mov
mov
out
inc
dx, 02eh
al, 0f7h
dx, al
dx
;CR F7h: bit 4 fill 0 (clear event)
in
al,dx
and
out
al, 0efh
dx, al
;CR F6h: bit0~7 fill in counter time
5. Exit configuration mode
mov
mov
out
dx, 02eh
al, 0aah
dx, al
4-4
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System Resources
Award POST Code
Award BIOS Error Message and Check Point (POST code) List (Need to be
modified, TBD)
·
Error/Process Message.
#
1
Short Name
Description
Possible FRUS
System board
CMOS
Checksum of CMOS is incorrect, so the
system loads the default equipment
configuration. A checksum error may
indicate that CMOS has become corrupt.
This error may have been caused by a
weak battery. Check the battery and
replace if necessary.
checksum error
- Defaults
loaded
2
3
CPU at nnnn
Displays the running speed of the CPU.
processor
Press ESC to
skip memory
test
The user may press Esc to skip the full
memory test.
System board
4
Floppy disk(s)
fail
Cannot find or initialize the floppy drive
controller or the drive. Make sure the
controller is installed correctly. If no floppy
drives are installed, be sure the Diskette
Drive selection in Setup is set to NONE or
AUTO.
system board
System board
5
6
HARD DISK
initializing
Please wait a
moment
Some hard drives require extra time to
initialize.
HARD DISK
INSTALL
Cannot find or initialize the hard drive controller System board
or the drive. Make sure the controller is
installed correctly. If no hard drives are
installed, be sure the Hard Drive selection in
Setup is set to NONE.
FAILURE
7
Keyboard error
or no keyboard
present
Cannot initialize the keyboard. Make sure
the keyboard is attached correctly and no
keys are pressed during POST. To
purposely configure the system without a
keyboard, set the error halt condition in
Setup to HALT ON ALL, BUT KEYBOARD.
The BIOS then ignores the missing
keyboard during POST.
System board
8
Memory Test:
This message displays during a full
memory test, counting down the memory
areas being tested.
DIMM
System board
4-5
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MS-7265 Mainboard
·
Check Point List
POST (hex)
CFh
Description
Test CMOS R/W functionality.
Early chipset initialization:
-Disable shadow RAM
C0h
-Disable L2 cache (socket 7 or below)
-Program basic chipset registers
Detect memory
C1h
-Auto-detection of DRAM size, type and ECC.
-Auto-detection of L2 cache (socket 7 or below)
Set Initial Conditions (Default Values) in EBP
Determine FSB frequency.
A1h
A2h
A3h
A4h
A5h
A6h
A7h
A8h
A9h
AAh
ABh
C3h
C5h
Begin Detection of installed DIMMS
Check for Column Latency
200Mhz or 266Mhz
Check for tRAS timing
Check for tRP timing
Check for tRCD timing
Check for ECC Support
Check for refresh timing
Verify that the DIMM's are in matched pairs
Expand compressed BIOS code to DRAM
Call chipset hook to copy BIOS back to E000 & F000 shadow
RAM.
01h
02h
03h
04h
05h
Expand the Xgroup codes locating in physical address 1000:0
Reserved
Initial Superio_Early_Init switch.
Reserved
1. Blank out screen
2. Clear CMOS error flag
06h
07h
Reserved
1. Clear 8042 interface
2. Initialize 8042 self-test
08h
1. Test special keyboard controller for Winbond 977 series Super
I/O chips.
2. Enable keyboard interface.
Reserved
09h
0Ah
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.
Reserved
0Bh
0Ch
0Dh
0Eh
Reserved
Reserved
Test F000h segment shadow to see whether it is R/W-able or not. If
test fails, keep beeping the speaker.
Reserved
0Fh
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System Resources
10h
Auto detect flash type to load appropriate flash R/W codes into the
run time area in F000 for ESCD & DMI support.
11h
12h
Reserved
Use walking 1’s algorithm to check out interface in CMOS
circuitry. Also set real-time clock power status, and then check for
override.
13h
14h
Reserved
Program chipset default values into chipset. Chipset default
values are MODBINable by OEM customers.
15h
16h
17h
18h
Reserved
Initial Early_Init_Onboard_Generator switch.
Reserved
Detect CPU information including brand, SMI type (Cyrix or
Intel) and CPU level (586 or 686).
19h
1Ah
1Bh
Reserved
Reserved
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.
1Ch
1Dh
1Eh
1Fh
20h
21h
22h
23h
Reserved
Initial EARLY_PM_INIT switch.
Reserved
Load keyboard matrix (notebook platform)
Reserved
HPM initialization (notebook platform)
Reserved
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.
3. Prepare BIOS resource map for PCI & PnP use. If ESCD is valid, take into
consideration of the ESCD’s legacy information.
4. Onboard clock generator initialization. Disable respective clock resource to
empty PCI & DIMM slots.
5. Early PCI initialization:
-Enumerate PCI bus number
-Assign memory & I/O resource
-Search for a valid VGA device & VGA BIOS, and put it
into C000:0.
24h
25h
26h
27h
28h
29h
Reserved
Reserved
Reserved
Initialize INT 09 buffer
Reserved
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.
5. Invoke video BIOS.
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2Ah
2Bh
2Ch
2Dh
Reserved
Reserved
Reserved
1. Initialize multi-language
2. Put information on screen display, including Award title, CPU type, CPU speed
….
2Eh
2Fh
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
3Ah
3Bh
3Ch
3Dh
3Eh
3Fh
40h
41h
42h
43h
44h
45h
46h
47h
48h
49h
Reserved
Reserved
Reserved
Reserved
Reserved
Reset keyboard except Winbond 977 series Super I/O chips.
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Test 8254
Reserved
Test 8259 interrupt mask bits for channel 1.
Reserved
Test 8259 interrupt mask bits for channel 2.
Reserved
Reserved
Test 8259 functionality.
Reserved
Reserved
Reserved
Initialize EISA slot
Reserved
1. Calculate total memory by testing the last double word of each 64K page.
2. Program write allocation for AMD K5 CPU.
4Ah
4Bh
4Ch
4Dh
4Eh
Reserved
Reserved
Reserved
Reserved
1. Program MTRR of M1 CPU
2. Initialize L2 cache for P6 class CPU & program CPU with proper cacheable
range.
3. Initialize the APIC for P6 class CPU.
4. On MP platform, adjust the cacheable range to smaller one in case the
cacheable ranges between each CPU are not identical.
Reserved
4Fh
4-8
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System Resources
50h
51h
52h
53h
54h
55h
56h
57h
Initialize USB
Reserved
Test all memory (clear all extended memory to 0)
Reserved
Reserved
Display number of processors (multi-processor platform)
Reserved
1. Display PnP logo
2. Early ISA PnP initialization
-Assign CSN to every ISA PnP device.
58h
59h
5Ah
5Bh
Reserved
Initialize the combined Trend Anti-Virus code.
Reserved
(Optional Feature)
Show message for entering AWDFLASH.EXE from FDD (optional)
5Ch
5Dh
Reserved
1. Initialize Init_Onboard_Super_IO switch.
2. Initialize Init_Onbaord_AUDIO switch.
5Eh
5Fh
60h
Reserved
Reserved
Okay to enter Setup utility; i.e. not until this POST stage can users
enter the CMOS setup utility.
61h
62h
63h
64h
65h
66h
67h
Reserved
Reserved
Reserved
Reserved
Initialize PS/2 Mouse
Reserved
Prepare memory size information for function call:
INT 15h ax=E820h
68h
69h
6Ah
6Bh
Reserved
Turn on L2 cache
Reserved
Program chipset registers according to items described in Setup &
Auto-configuration table.
6Ch
6Dh
Reserved
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”.
6Eh
6Fh
Reserved
1.Initialize floppy controller
2.Set up floppy related fields in 40:hardware.
Reserved
70h
71h
72h
73h
Reserved
Reserved
(Optional Feature)
Enter AWDFLASH.EXE if :
-AWDFLASH is found in floppy drive.
-ALT+F2 is pressed
74h
75h
Reserved
Detect & install all IDE devices: HDD, LS120, ZIP, CDROM…..
4-9
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MS-7265 Mainboard
76h
77h
78h
79h
7Ah
7Bh
7Ch
7Dh
7Eh
7Fh
Reserved
Detect serial ports & parallel ports.
Reserved
Reserved
Detect & install co-processor
Reserved
Reserved
Reserved
Reserved
1. 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:
wClear EPA or customization logo.
Reserved
80h
81h
82h
Reserved
1. Call chipset power management hook.
2. Recover the text fond 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
1. USB final Initialization
83h
84h
85h
2. NET PC: Build SYSID structure
3. Switch screen back to text mode
4. Set up ACPI table at top of memory.
5. Invoke ISA adapter ROMs
6. Assign IRQs to PCI devices
7. Initialize APM
8. Clear noise of IRQs.
86h
87h
88h
89h
90h
91h
92h
93h
94h
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Read HDD boot sector information for Trend Anti-Virus code
1. Enable L2 cache
2. Program boot up speed
3. Chipset final initialization.
4. Power management final initialization
5. Clear screen & display summary table
6. Program K6 write allocation
7. Program P6 class write combining
1. Program daylight saving
2. Update keyboard LED & typematic rate
1. Build MP table
95h
96h
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)
FFh
4-10
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System Resources
PCI Configuration
PCI Interrupt Request Routing
The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hardware lines
over which devices can send interrupt signals to the microprocessor. The PCI IRQ
pins are typically connected to the PCI bus pins as follows:
DEVICE
PCI Slot
Mini PCI Slot
LAN1
MCP1 INT Pin
PIRQA
IDSEL
AD17
AD18
AD21
AD22
CLOCK
REQ# / GNT#
PCICLK 0
PCICLK 1
CLKLAN 1
CLKLAN 2
REQ#0 / GNT#0
REQ#1 / GNT#1
REQ#2 / GNT#2
REQ#3 / GNT#3
PIRQB
PIRQC
LAN2
PIRQD
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MS-7265 Mainboard
Resource List
I/O Map
I/O Port
Description
0000-000F
0020-0021
0040-0043
004E-004F
0060,0064
0070-0073
0080-0090
0092
DMA Controller 1
Interrupt Controller 1
System Timer
SIO Port
Keyboard Controller
RTC and CMOS
DMA Controller Page Registers
Port 92h
00A0-00A1
00B2-00B3
00C0-00DF
00F0-00FF
0170-0177
01F0-01F7
02E8-02EF
02F8-02FF
0376
Interrupt Controller 2
APM register
DMA Controller 2
Numeric Data Processor
Secondary IDE Controller
Primary IDE Controller
COM4
COM2
Secondary IDE Controller
LPT1
0378-037F
03E8-03EF
03F6
COM3
Primary IDE Controller
COM1
03F8-03FF
0400-045F
0500-050F
0CF8-0CFF
ACPI I/O space
SMBus I/O Space
PCI configuration Port
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System Resources
PCI Devices
Device
Ven. ID
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
Dev. ID
27A0
27A2
27A6
27C8
27C9
27CA
27CB
27CC
2448
27DE
2707
27DF
27C4
27DA
1076
1076
BUS#
00
DEV#
00
FUNC#
00
Intel Bridge
Intel VGA
00
02
00
Intel other Display
Intel USB Controller
Intel USB Controller
Intel USB Controller
Intel USB Controller
Intel USB Controller
Intel PCI Bridge
Intel Audio
00
00
00
00
00
00
00
00
00
00
00
01
01
1D
1D
1D
1D
1D
1E
1E
1F
1F
1F
1F
02
02
00
01
02
03
07
00
02
00
01
02
03
00
09
Intel Bridge
Intel IDE
Intel IDE
Intel
Intel Ethernet
Intel Ethernet
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MS-7265 Mainboard
SMBus Resource Allocation
Device
Address
Description
Clock Generator
MSI ACPI Controller
SPD
ICS954129BF
MS-7
1101 001X
0101 111X
1010 0000
1010 0010
DIMM Slot
DIMM Slot
SPD
ISA Interrupt Allocation
IRQ
Description
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15
System Timer
Keyboard Controller
Cascade Interrupt
COM2
COM1
COM3
COM4
LPT1
RTC
ACPI Controller Interrupt
PCI Device
PCI Device
PS/2 Mouse
Numeric Data Processor
Primary IDE Controller
Secondary IDE Controller
ISA DMA Channel Allocation
4-14
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Appendix A
Realtek ALC655 Audio
The barebone is equipped with Realtek® ALC655 chip,
which provides support for 6-channel audio output,
including 2 Front, 2 Rear, 1 Center and 1 Subwoofer
channel. ALC655 allows the board to attach 4 or 6
speakers for better surround sound effect. The section
will tell you how to install and use the 2-/4-/6-channel
audio function on the board.
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MS-7265 Mainboard
Installing the Audio Driver
You need to install the driver for Realtek ALC655 chip to function properly
before you can get access to 2-/4-/6-channel audio operations. Follow the
procedures described below to install the drivers for different operating
systems.
Installation for Windows 2000/XP
For Windows® 2000, you must install Windows® 2000 Service Pack2 or
later before installing the driver.
The following illustrations are based on Windows® XP environment and
could look slightly different if you install the drivers in different operating
systems.
1. Insert the companion CD into the CD-ROM drive. The setup screen
will automatically appear.
2. Click Realtek AC97 Audio Driver.
Click
here
Important
The AC97 Audio Configuration
software utility is under
continuous update to enhance audio applications. Hence, the
program screens shown here in this appendix may be slightly
different from the latest software utility and shall be held for
reference only.
A-2
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Realtek ALC655 Audio
3. Click Next to install the AC97 Audio software.
Click
here
4. Click Finish to restart the system.
Select
this
Click
here
A-3
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MS-7265 Mainboard
Software Configuration
After installing the audio driver, you are able to use the 2-/4-/6-channel
audio feature now. Click the audio icon
from the window tray at the lower-
right corner of the screen to activate the AC97 Audio Configuration.
Sound Effect
Here you can select a sound effect you like from the Environment list.
You may also edit the properties for an environment as you wish by
clicking the Edit button, then just scroll the bar in the bottom for each property
to adjust.
A-4
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Realtek ALC655 Audio
Here it provides the Karaoke function which will automatically remove
human voice (lyrics) and leave melody for you to sing the song. Note that this
function applies only for 2-channel audio operation.
Just check the Voice Cancellation box and then click OK to activate
the Karaoke function.
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MS-7265 Mainboard
Equalizer
Here you regulate each equalizer forcurrent playing digital sound sources.
You may choose the provided sound effects, and the equalizer will
adjust automatically. If you like, you may also load an equalizer setting or make
an new equalizer setting to save as an new one by using the buttons Load
and Save. Or you may click Reset to use the default value.
A-6
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Realtek ALC655 Audio
Speaker Configuration
In this tab, you can easily configure your multi-channel audio function
and speakers.
1. Select a desired multi-channel operation from Number of Speakers.
a. N/CHeadphone for the common headphone
b. 2-Channel Mode for Stereo-Speaker Output
c. 4-Channel Mode for 4-Speaker Output
d. 6-Channel Mode for 5.1-Speaker Output
2. Then click OK to apply the configuration.
1
2
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MS-7265 Mainboard
Speaker Test
You can use this tab to test each connected speaker to ensure if 4- or
6-channel audio operation works properly. If any speaker fails to make sound,
then check whether the cable is inserted firmly to the connector or replace the
bad speakers with good ones.
Center
Front Left
Rear Left
Front Right
Rear Right
Subwoofer
Select this function
Select the speaker by clicking it to test its functionality. The one you
select will light up and make testing sound.
A-8
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Realtek ALC655 Audio
Important
1. 6 speakers appear on the “Speaker Test” tab only when you
select “6-Channel Mode” in the “Number of Speakers” col-
umn in “Speaker Configuration” tab. If you select “4-Channel
Mode”, only 4 speakers appear on the window.
2. While you are testing the speakers in 6-Channel Mode, if the
sound coming from the center speaker and subwoofer is
swapped, you should select Swap Center/Subwoofer Output
to readjust these two channels.
HRTF Demo
In this tab you may adjust your HRTF (Head Related Transfer Functions)
3D positional audio before playing 3D audio applications like gaming. You may
also select different environment to choose the most suitable environment you
like.
A-9
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MS-7265 Mainboard
General
In this tab it provides some information about the AC97 Audio Configura-
tion utility, including Audio Driver Version, DirectX Version, Audio Controller &
AC97 Codec. You may also select the language of this utility by choosing from
the Language list.
A-10
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Realtek ALC655 Audio
Hardware Setup
In addition to a default 2-channel analog audio output function, the audio
connectors on the Back Panel also provide 4- or 6-channel analog audio output
function if a proper setting is made in the software utility.
Read the following steps tohave the Multi-Channel AudioFunction properly
set in the software utility, and have your speakers correctly connected to the
Back Panel.
Connectingthe Speakers
When you have set the Multi-Channel Audio Function mode properly in
the software utility, connect your speakers to the correct phone jacks in
accordance with the setting in software configuration.
2-Channel Mode for Stereo-Speaker Output
Refer to the following diagram and caption for the function of each
phone jack on the back panel when 2-Channel Mode is selected.
Back Panel
2
3
1. MIC-In
1
2. Line-In
3. Line-Out (Front channels)
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MS-7265 Mainboard
4-Channel Mode for 4-Speaker Output
The audio jacks on the back panel always provide 2-channel analog
audio output function, however these audio jacks can be transformed to 4- or
6- channel analog audio jacks by selecting the corresponding multi-channel
operation from No. of Speakers.
Refer to the following diagram and caption for the founction of each jack
on the back panel when 4-Channel Mode is selected.
Back Panel
2
3
1. MIC-In
2. Line-Out (Rear channels) *
1
3. Line-Out (Front channels)
* Line-In function is converted to Line Out function when 4-Channel Mode for
4-Speaker Output is selected.
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Realtek ALC655 Audio
n 6-Channel Mode for 6-Speaker Output
Refer to the following diagram and caption for the function of each jack
on the back panel when 6-Channel Mode is selected.
Back Panel
2
3
1. Line-Out (Center & Subwoofer channel) *
1
2. Line-Out (Rear channels) *
3. Line-Out (Front channels)
* Both Line-In and MIC function are converted to Line-Out function when 6-
Channel Mode for 6-Speaker Output is selected.
Important
While you are testing the speakers in 6-Channel Mode, if the
sound coming from the center speaker and subwoofer is
swapped, you should select Swap Center/Subwoofer Output
to readjust these two channels.
A-13
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