|
GA-945GCM-S2L/
GA-945GCM-S2C
LGA775 socket motherboard for Intel® CoreTM processor family/
Intel® Pentium® processor family/Intel® Celeron® processor family
User's Manual
Rev. 1007
12ME-945GCMS2-1007R
Copyright
© 2008 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
The trademarks mentioned in this manual are legally registered to their respective owners.
The
logo is exclusively licensed to GIGABYTE UNITED INC. by GIGA-BYTE
TECHNOLOGY CO., LTD.
GIGABYTE UNITED INC. is designated by GIGA-BYTE TECHNOLOGY CO., LTD as the exclu-
sive global distributor of GIGABYTE branded motherboards.
Disclaimer
Information in this manual is protected by copyright laws and is the property of GIGABYTE.
Changes to the specifications and features in this manual may be made by GIGABYTE without prior
notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any
form or by any means without GIGABYTE's prior written permission.
Documentation Classifications
In order to assist in the use of this product, GIGABYTE provides the following types of documentations:
„
„
For detailed product information, carefully read the User's Manual.
For instructions on how to use GIGABYTE's unique features, read or download the
information on/from the Support\Motherboard\Technology Guide page on our website.
For product-related information, check on our website at:
Identifying Your Motherboard Revision
The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0"
means the revision of the motherboard is 1.0. Check your motherboard revision before updating
motherboard BIOS, drivers, or when looking for technical information.
Example:
Table of Contents
Box Contents ................................................................................................................. 6
OptionalItems................................................................................................................. 6
GA-945GCM-S2L/GA-945GCM-S2C Motherboard Layout ............................................ 7
Block Diagram................................................................................................................ 8
Chapter 1 Hardware Installation .................................................................................... 9
1-1 InstallationPrecautions ..................................................................................... 9
1-2 Product Specifications .................................................................................... 10
1-3 Installing the CPU and CPU Cooler .............................................................. 13
1-3-1 Installing the CPU ................................................................................................ 13
1-3-2 Installing the CPU Cooler ................................................................................... 15
1-4 Installing the Memory ..................................................................................... 16
1-4-1 Dual Channel Memory Configuration ................................................................ 16
1-4-2 Installing a Memory ............................................................................................. 17
1-5 Installing an Expansion Card ......................................................................... 18
1-6 Back Panel Connectors ................................................................................. 19
1-7 Internal Connectors ........................................................................................ 21
Chapter 2 BIOS Setup................................................................................................. 31
2-1 Startup Screen ................................................................................................ 32
2-2 The Main Menu .............................................................................................. 33
2-3 Standard CMOS Features ............................................................................. 35
2-4 Advanced BIOS Features .............................................................................. 37
2-5 IntegratedPeripherals ..................................................................................... 39
2-6 Power Management Setup ............................................................................. 43
2-7 PnP/PCI Configurations................................................................................. 45
2-8 PC Health Status ........................................................................................... 46
2-9 Frequency/Voltage Control ............................................................................. 48
2-10 Load Fail-Safe Defaults ................................................................................... 50
2-11 Load Optimized Defaults ................................................................................. 50
2-12 Set Supervisor/User Password ..................................................................... 51
2-13 Save & Exit Setup ......................................................................................... 52
2-14 Exit Without Saving ....................................................................................... 52
- 4 -
Chapter 3 Drivers Installation ...................................................................................... 53
3-1 Installing Chipset Drivers ............................................................................... 53
3-2 SoftwareApplications ..................................................................................... 54
3-3 Driver CD Information .................................................................................... 54
3-4 Hardware Information ..................................................................................... 55
3-5 Contact Us ..................................................................................................... 55
Chapter 4 Unique Features ......................................................................................... 57
4-1 Xpress Recovery2 ......................................................................................... 57
4-2 BIOS Update Utilities..................................................................................... 62
4-2-1 Updating the BIOS with the Q-Flash Utility ...................................................... 62
4-2-2 Updating the BIOS with the @BIOS Utility ....................................................... 65
4-3 EasyTune 5 .................................................................................................... 67
4-4 Windows Vista ReadyBoost ........................................................................... 68
Chapter 5 Appendix .................................................................................................... 69
5-1 ConfiguringAudio Input and Output ................................................................. 69
5-1-1 Configuring 2/4/5.1-Channel Audio ................................................................... 69
5-1-2 Installing the S/PDIFOut Cable (Optional) ......................................................... 72
5-1-3 Configuring Microphone Recording ................................................................... 74
5-1-4 Using the Sound Recorder ................................................................................. 76
5-2 Troubleshooting ............................................................................................... 77
5-2-1 Frequently Asked Questions ............................................................................. 77
5-2-2 Troubleshooting Procedure ................................................................................ 78
RegulatoryStatements ................................................................................................. 80
- 5 -
Box Contents
GA-945GCM-S2L or GA-945GCM-S2C motherboard
Motherboard driver disk
User's Manual
Quick Installation Guide
One IDE cable and one floppy disk drive cable
Two SATA 3Gb/s cables
I/O Shield
•
•
The box contents above are for reference only and the actual items shall depend on product package you obtain.
The box contents are subject to change without notice.
The motherboard image is for reference only.
Optional Items
2-port USB 2.0 bracket (Part No. 12CR1-1UB030-51R)
2-port SATA power cable (Part No. 12CF1-2SERPW-01R)
S/PDIF out cable (Part No. 12CR1-1SPOUT-02R)
- 6 -
GA-945GCM-S2L/GA-945GCM-S2C Motherboard Layout
KB_MS
ATX_12V
CPU_FAN
LGA775
ATX
R_USB
AUDIO
IDE
Intel® 945GC
F_AUDIO
RTL8111C
RTL8101E
PCIE_1
BAT
CLR_CMOS
PCIE_16
MBIOS
IT8718
CODEC
PCI1
Intel® ICH7
SATAII0
PCI2
SATAII3
SATAII2
SATAII1
SYS_FAN
FDD
F_USB1F_USB2
Only for GA-945GCM-S2L.
Only for GA-945GCM-S2C.
- 7 -
Block Diagram
CPU CLK+/-
(333(Note 1)/266/200/133 MHz)
LGA775
Processor
PCIe CLK
(100 MHz)
D-Sub
Host
Interface
DDR2 667/533/400 MHz(Note 2)
Dual Channel Memory
Intel®
945GC
PCI Express x16
LAN
GMCH CLK
(333(Note 1)/266/200/133 MHz)
1 PCI Express x1
RJ45
BIOS
PCIe CLK
(100 MHz)
RTL8111C
RTL8101E
ATA-100/66/33 IDE Channel
4 SATA 3Gb/s
x 1
Intel®
ICH7
PCI Express Bus
PCI Bus
8 USB Ports
Floppy
LPT Port
IT8718
COM Port
CODEC
PS/2 KB/Mouse
2 PCI
PCI CLK
(33 MHz)
Only for GA-945GCM-S2L.
Only for GA-945GCM-S2C.
(Note 1) Enable use of a CoreTM 2 CPU with 1333 MHz FSB through overclocking. You must install the
FSB 1333 MHz CoreTM 2 CPU with DDR2 533 (or above) memory module(s).
(Note 2) Use of a 1066/800 MHz FSB CPU is required if you wish to install DDR2 667 MHz memory.
- 8 -
Chapter 1 Hardware Installation
1-1 Installation Precautions
The motherboard contains numerous delicate electronic circuits and components which can become
damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's
manual and follow these procedures:
•
•
•
Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or
warranty sticker provided by your dealer. These stickers are required for warranty validation.
Always remove the AC power by unplugging the power cord from the power outlet before
installing or removing the motherboard or other hardware components.
When connecting hardware components to the internal connectors on the motherboard,
make sure they are connected tightly and securely.
•
•
When handling the motherboard, avoid touching any metal leads or connectors.
It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic
components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap,
keep your hands dry and first touch a metal object to eliminate static electricity.
Prior to installing the motherboard, please have it on top of an antistatic pad or within a
electrostaticshieldingcontainer.
•
•
•
•
•
•
Before unplugging the power supply cable from the motherboard, make sure the power supply
has been turned off.
Before turning on the power, make sure the power supply voltage has been set according to
the local voltage standard.
Before using the product, please verify that all cables and power connectors of your hardware
componentsareconnected.
To prevent damage to the motherboard, do not allow screws to come in contact with the
motherboard circuit or its components.
Make sure there are no leftover screws or metal components placed on the motherboard or
within the computer casing.
•
•
•
Do not place the computer system on an uneven surface.
Do not place the computer system in a high-temperature environment.
Turning on the computer power during the installation process can lead to damage to system
components as well as physical harm to the user.
•
If you are uncertain about any installation steps or have a problem related to the use of the
product, please consult a certified computer technician.
- 9 -
Hardware Installation
1-2 Product Specifications
TM
CPU
Š
Support for an Intel® Core 2 Extreme processor/
TM
Intel® Core 2 Duo processor/Intel® Pentium® D processor/
Intel® Pentium® 4 processor/
Intel® Celeron® processor in the LGA 775 package
(Go to GIGABYTE's website for the latest CPU support list.)
Support for Intel® Hyper-Threading Technology
L2 cache varies with CPU
1333 (Note 1)/1066/800/533 MHz FSB
North Bridge: Intel® 945GC Express Chipset
South Bridge: Intel® ICH7
2 x 1.8V DDR2 DIMM sockets supporting up to 4 GB of system memory
Dual channel memory architecture
Support for DDR2 667/533/400 MHz memory modules (Note 3)
(Go to GIGABYTE's website for the latest memory support list.)
Integrated in the North Bridge
Realtek ALC662 codec
High Definition Audio
2/4/5.1-channel
Support for S/PDIF Out
Support for CD In
RTL 8111C chip (10/100/1000 Mbit)
RTL 8101E chip (10/100 Mbit)
1 x PCI Express x16 slot
1 x PCI Express x1 slot
Š
Š
Š
Š
Š
Š
Š
Š
Front Side Bus
Chipset
(Note 2)
Memory
Onboard Graphics
Audio
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
LAN
Expansion Slots
2 x PCI slots
South Bridge:
Storage Interface
-
-
1 x IDE connector supporting ATA-100/66/33 and up to 2 IDE devices
4 x SATA 3Gb/s connectors supporting up to 4 SATA 3Gb/s devices
Š
iTE IT8718 chip:
-
1 x floppy disk drive connector supporting up to 1 floppy disk drive
USB
Š
Š
Integrated in the South Bridge
Up to 8 USB 2.0/1.1 ports (4 on the back panel, 4 via the USB brackets
connected to the internal USB headers)
Only for GA-945GCM-S2L.
Only for GA-945GCM-S2C.
GA-945GCM-S2L/S2C Motherboard
- 10 -
Internal Connectors
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
1 x 24-pin ATX main power connector
1 x 4-pin ATX 12V power connector
1 x floppy disk drive connector
1 x IDE connector
4 x SATA 3Gb/s connectors
1 x CPU fan header
1 x system fan header
1 x front panel header
1 x front panel audio header
1 x CD In connector
1 x S/PDIF Out header
2 x USB 2.0/1.1 headers
1 x chassis intrusion header
1 x power LED header
1 x PS/2 keyboard port
1 x PS/2 mouse port
1 x parallel port
1 x serial port
1 x D-Sub port
4 x USB 2.0/1.1 ports
1 x RJ-45 port
3 x audio jacks (Line In/Line Out/Microphone)
iTE IT8718 chip
System voltage detection
CPU temperature detection
CPU/System fan speed detection
CPU overheating warning
CPU/System fan fail warning
CPU fan speed control
Back Panel
Connectors
I/O Controller
Hardware Monitor
BIOS
1 x 4 Mbit flash
Use of licensed AWARD BIOS
PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b
- 11 -
Hardware Installation
Unique Features
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Support for @BIOS
Support for Download Center
Support for Q-Flash
Support for EasyTune (Note 4)
Support for Xpress Install
Support for Xpress Recovery2
Support for Virtual Dual BIOS
Norton Internet Security (OEM version)
Support for Microsoft® Windows® Vista/XP
Micro ATX form factor; 24.4cm x 19.3cm
Bundled Software
Operating System
Form Factor
(Note 1) Enable use of a CoreTM 2 CPU with 1333 MHz FSB through overclocking. You must install the
FSB 1333 MHz CoreTM 2 CPU with DDR2 533 (or above) memory module(s).
(Note 2) Due to Windows Vista/XP 32-bit operating system limitation, when more than 4 GB of physical
memory is installed, the actual memory size displayed will be less than 4 GB.
(Note 3) Use of a 1066/800 MHz FSB CPU is required if you wish to install DDR2 667 MHz memory.
(Note 4) Available functions in Easytune may differ by motherboard model.
GA-945GCM-S2L/S2C Motherboard
- 12 -
1-3 Installing the CPU and CPU Cooler
Read the following guidelines before you begin to install the CPU:
•
•
•
Make sure that the motherboard supports the CPU.
(Go to GIGABYTE's website for the latest CPU support list.)
Always turn off the computer and unplug the power cord from the power outlet before
installing the CPU to prevent hardware damage.
Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly. (Or you
may locate the notches on both sides of the CPU and alignment keys on the CPU socket.)
Apply an even and thin layer of thermal grease on the surface of the CPU.
Do not turn on the computer if the CPU cooler is not installed, otherwise overheating and
damage of the CPU may occur.
•
•
•
Set the CPU host frequency in accordance with the CPU specifications. It is not recom-
mended that the system bus frequency be set beyond hardware specifications since it
does not meet the standard requirements for the peripherals. If you wish to set the fre-
quency beyond the standard specifications, please do so according to your hardware
specifications including the CPU, graphics card, memory, hard drive, etc.
Hyper-Threading Technology System Requirements:
(Go to Intel's website for more information about the Hyper-Threading Technology)
•
•
•
•
An Intel® CPU that supports HT Technology
A chipset that supports HT Technology
An operating system that is optimized for HT Technology
A BIOS that supports HT Technology and has it enabled
(Refer to Chapter 2, "BIOS Setup," "Advanced BIOS Features," for instructions on enabling
the HT Technology.)
1-3-1 Installing the CPU
A. Locate the alignment keys on the motherboard CPU socket and the notches on the CPU.
LGA775 CPU Socket
Alignment Key
Alignment Key
Pin One Corner of the CPU Socket
LGA 775 CPU
Notch
Notch
Triangle Pin One Marking on the CPU
- 13 -
Hardware Installation
B. Follow the steps below to correctly install the CPU into the motherboard CPU socket.
Before installing the CPU, make sure to turn off the computer and unplug the power
cord from the power outlet to prevent damage to the CPU.
CPU Socket Lever
Step 1:
Step 2:
Completely raise the CPU socket lever.
Lift the metal load plate from the CPU socket.
(DO NOT touch socket contacts.)
Step 3:
Step 4:
Remove the protective socket cover from the
load plate. (To protect the CPU socket, always
replace the protective socket cover when the
CPU is not installed.)
Hold the CPU with your thumb and index
fingers. Align the CPU pin one marking (triangle)
with the pin one corner of the CPU socket (or
you may align the CPU notches with the socket
alignment keys) and gently insert the CPU
into position.
Step 5:
Once the CPU is properly inserted, replace
the load plate and push the CPU socket lever
back into its locked position.
GA-945GCM-S2L/S2C Motherboard
- 14 -
1-3-2 Installing the CPU Cooler
Follow the steps below to correctly install the CPU cooler on the motherboard. (The following procedure
uses Intel® boxed cooler as the example cooler.)
Male
Push Pin
Direction of
the Arrow Sign
on the Male
The Top
Push Pin
of Female
Push Pin
Female
Push Pin
Step 1:
Step 2:
Apply an even and thin layer of thermal grease
on the surface of the installed CPU.
Before installing the cooler, note the direction
of the arrow sign
on the male push pin.
(Turning the push pin along the direction of
arrow is to remove the cooler, on the contrary,
is to install.)
Step 4:
Step 3:
Place the cooler atop the CPU, aligning the
four push pins through the pin holes on the
motherboard. Push down on the push pins
diagonally.
You should hear a "click" when pushing down each
push pin. Check that the Male and Female push pins
are joined closely. (Refer to your CPU cooler instal-
lation manual for instructions on installing the cooler.)
Step 5:
Step 6:
After the installation, check the back of the
motherboard. If the push pin is inserted as the
picture above, the installation is complete.
Finally, attach the power connector of the CPU
cooler to the CPU fan header (CPU_FAN) on
the motherboard.
Use extreme care when removing the CPU cooler because the thermal grease/tape between
the CPU cooler and CPU may adhere to the CPU. Inadequately removing the CPU cooler may
damage the CPU.
- 15 -
Hardware Installation
1-4 Installing the Memory
Read the following guidelines before you begin to install the memory:
•
Make sure that the motherboard supports the memory. It is recommended that memory of
the same capacity, brand, speed, and chips be used.
(Go to GIGABYTE's website for the latest memory support list.)
•
•
Always turn off the computer and unplug the power cord from the power outlet before
installing the memory to prevent hardware damage.
Memory modules have a foolproof design. A memory module can be installed in only one
direction. If you are unable to insert the memory, switch the direction.
1-4-1 Dual Channel Memory Configuration
This motherboard provides two DDR2 memory sockets and supports Dual Channel
Technology. After the memory is installed, the BIOS will automatically detect the
specifications and capacity of the memory. Enabling Dual Channel memory mode
will double the original memory bandwidth.
The two DDR2 memory sockets are divided into two channels and each channel has one memory
socket as following:
Channel 0: DDRII1
Channel 1: DDRII2
Due to chipset limitation, read the following guidelines before installing the memory in Dual Channel mode.
1. Dual Channel mode cannot be enabled if only one DDR2 memory module is installed.
2. When enabling Dual Channel mode with two memory modules, it is recommended that
memory of the same capacity, brand, speed, and chips be used.
GA-945GCM-S2L/S2C Motherboard
- 16 -
1-4-2 Installing a Memory
Before installing a memory module , make sure to turn off the computer and unplug
the power cord from the power outlet to prevent damage to the memory module.
DDR2 DIMMs are not compatible to DDR DIMMs. Be sure to install DDR2 DIMMs on
this motherboard.
Notch
DDR2 DIMM
A DDR2 memory module has a notch, so it can only fit in one direction. Follow the steps below to
correctly install your memory modules in the memory sockets.
Step 1:
Note the orientation of the memory module. Spread the retaining
clips at both ends of the memory socket. Place the memory
module on the socket. As indicated in the picture on the left,
place your fingers on the top edge of the memory, push down
on the memory and insert it vertically into the memory socket.
Step 2:
The clips at both ends of the socket will snap into place when
the memory module is securely inserted.
- 17 -
Hardware Installation
1-5 Installing an Expansion Card
Read the following guidelines before you begin to install an expansion card:
•
Make sure the motherboard supports the expansion card. Carefully read the manual that
came with your expansion card.
•
Always turn off the computer and unplug the power cord from the power outlet before
installing an expansion card to prevent hardware damage.
PCI Express x16 Slot
PCI Slot
PCI Express x1 Slot
Follow the steps below to correctly install your expansion card in the expansion slot.
1. Locate an expansion slot that supports your card. Remove the metal slot cover from the chassis back panel.
2. Align the card with the slot, and press down on the card until it is fully seated in the slot.
3. Make sure the metal contacts on the card are completely inserted into the slot.
4. Secure the card's metal bracket to the chassis back panel with a screw.
5. After installing all expansion cards, replace the chassis cover(s).
6. Turn on your computer. If necessary, go to BIOS Setup to make any required BIOS changes for
your expansion card(s).
7. Install the driver provided with the expansion card in your operating system.
Example: Installing and Removing a PCI Express x16 Graphics Card:
•
Installing a Graphics Card:
Gently push down on the top edge of the card
until it is fully inserted into the PCI Express x16
slot. Make sure the card is securely seated in
the slot and does not rock.
•
Removing the Card:
Gently push back on the lever on the slot and then lift the card straight out
from the slot.
GA-945GCM-S2L/S2C Motherboard
- 18 -
1-6 Back Panel Connectors
PS/2 Keyboard and PS/2 Mouse Port
Use the upper port (green) to connect a PS/2 mouse and the lower port (purple) to connect a PS/2
keyboard.
Parallel Port
Use the parallel port to connect devices such as a printer, scanner and etc. The parallel port is also
called a printer port.
Serial Port
Use the serial port to connect devices such as a mouse, modem or other peripherals.
D-Sub Port
The D-Sub port supports a 15-pin D-Sub connector. Connect a monitor that supports D-Sub
connection to this port.
USB Port
The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as an
USB keyboard/mouse, USB printer, USB flash drive and etc.
RJ-45 LAN Port
The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following
describes the states of the LAN port LEDs.
Connection/
Speed LED
Activity LED
Connection/Speed LED:
Activity LED:
State
State
Orange
Green
Off
Description
Description
1 Gbps data rate
100 Mbps data rate
10 Mbps data rate
Blinking Data transmission or receiving is occurring
Off No data transmission or receiving is occurring
LAN Port
•
•
When removing the cable connected to a back panel connector, first remove the cable
from your device and then remove it from the motherboard.
When removing the cable, pull it straight out from the connector. Do not rock it side to side
to prevent an electrical short inside the cable connector.
Only for GA-945GCM-S2L.
- 19 -
Hardware Installation
RJ-45 LAN Port
The Fast Ethernet LAN port provides Internet connection at up to 100 Mbps data rate. The following
describes the states of the LAN port LEDs.
Connection/
Speed LED
Activity LED
Connection/Speed LED:
Activity LED:
State
State
Green
Off
Description
Description
100 Mbps data rate
10 Mbps data rate
Blinking Data transmission or receiving is occurring
Off No data transmission or receiving is occurring
LAN Port
Line In Jack (Blue)
The default line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.
Line Out Jack (Green)
The default line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can
be used to connect front speakers in a 4/5.1-channel audio configuration.
Mic In Jack (Pink)
The default Mic in jack. Microphones must be connected to this jack.
Refer to the instructions on setting up a 2/4/5.1-channel audio configuration in Chapter 5,
"Configuring 2/4/5.1-Channel Audio."
Only for GA-945GCM-S2C.
GA-945GCM-S2L/S2C Motherboard
- 20 -
1-7 Internal Connectors
1
3
6
2
11
9
10
8
15
7
12
13
5
4 16 14
1)
2)
3)
4)
5)
6)
7)
8)
ATX_12V
ATX
9)
10)
11)
12)
13)
14)
15)
16)
BAT
F_PANEL
F_AUDIO
CD_IN
CPU_FAN
SYS_FAN
FDD
SPDIF_O
IDE
F_USB1 / F_USB2
CLR_CMOS
CI
SATAII0 / 1 / 2 / 3
PWR_LED
Read the following guidelines before connecting external devices:
•
•
First make sure your devices are compliant with the connectors you wish to connect.
Before installing the devices, be sure to turn off the devices and your computer. Unplug the
power cord from the power outlet to prevent damage to the devices.
•
After installing the device and before turning on the computer, make sure the device cable
has been securely attached to the connector on the motherboard.
- 21 -
Hardware Installation
1/2) ATX_12V/ATX (2x2 12V Power Connector and 2x12 Main Power Connector)
With the use of the power connector, the power supply can supply enough stable power to all the
components on the motherboard. Before connecting the power connector, first make sure the
power supply is turned off and all devices are properly installed. The power connector possesses
a foolproof design. Connect the power supply cable to the power connector in the correct orientation.
The 12V power connector mainly supplies power to the CPU. If the 12V power connector is not
connected, the computer will not start.
•
To meet expansion requirements, it is recommended that a power supply that can withstand
high power consumption be used (400W or greater). If a power supply is used that does not
provide the required power, the result can lead to an unstable or unbootable system.
The main power connector is compatible with power supplies with 2x10 power
connectors. When using a 2x12 power supply, remove the protective cover from the
main power connector on the motherboard. Do not insert the power supply cable into pins
under the protective cover when using a 2x10 power supply.
•
ATX_12V :
Pin No.
Definition
GND
3
4
2
1
2
3
4
1
GND
+12V
ATX_12V
+12V
ATX :
12
24
Pin No.
Definition
3.3V
Pin No.
13
Definition
1
3.3V
14
-12V
2
3.3V
3
GND
+5V
15
GND
4
16
PS_ON(soft On/Off)
5
GND
+5V
17
GND
18
GND
6
7
GND
19
GND
8
Power Good
20
-5V
9
5V SB(stand by +5V)
+12V
21
+5V
22
+5V
10
11
12
+12V(Onlyfor2x12-pinATX)
3.3V(Onlyfor2x12-pinATX)
23
+5V (Only for 2x12-pinATX)
GND (Only for 2x12-pinATX)
1
13
24
ATX
GA-945GCM-S2L/S2C Motherboard
- 22 -
3/4) CPU_FAN/SYS_FAN (Fan Headers)
The motherboard has a 4-pin CPU fan header (CPU_FAN) and a 3-pin system fan header
(SYS_FAN). Each fan header supplies a +12V power voltage and possesses a foolproof insertion
design. When connecting a fan cable, be sure to connect it in the correct orientation. Most fans are
designed with color-coded power connector wires. A red power connector wire indicates a
positive connection and requires a +12V voltage. The black connector wire is the ground wire. The
motherboard supports CPU fan speed control, which requires the use of a CPU fan with fan speed
control design. For optimum heat dissipation, it is recommended that a system fan be installed
inside the chassis.
CPU_FAN :
Pin No.
Definition
GND
1
2
3
4
1
+12V
CPU_FAN
Sense
SpeedControl
SYS_FAN :
Pin No.
Definition
GND
1
1
2
3
+12V
SYS_FAN
Sense
•
•
Be sure to connect fan cables to the fan headers to prevent your CPU and system from
overheating. Overheating may result in damage to the CPU or the system may hang.
These fan headers are not configuration jumper blocks. Do not place a jumper cap on the
headers.
5) FDD (Floppy Disk Drive Connector)
This connector is used to connect a floppy disk drive. The types of floppy disk drives supported
are: 360 KB, 720 KB, 1.2 MB, 1.44 MB, and 2.88 MB. Before connecting a floppy disk drive, be
sure to locate pin 1 of the connector and the floppy disk drive cable. The pin 1 of the cable is
typically designated by a stripe of different color.
33
34
1
2
- 23 -
Hardware Installation
6) IDE (IDE Connector)
The IDE connector supports up to two IDE devices such as hard drives and optical drives. Before
attaching the IDE cable, locate the foolproof groove on the connector. If you wish to connect two IDE
devices, remember to set the jumpers and the cabling according to the role of the IDE devices (for
example, master or slave). (For information about configuring master/slave settings for the IDE
devices, read the instructions from the device manufacturers.)
40
39
2
1
7) SATAII0/1/2/3 (SATA 3Gb/s Connectors, Controlled by ICH7)
The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s
standard. Each SATA connector supports a single SATA device.
Pin No.
Definition
GND
TXP
1
2
3
4
5
6
7
7
7
7
1
1
1
SATAII3
SATAII2
TXN
GND
RXN
RXP
7
1
SATAII1
GND
SATAII0
GA-945GCM-S2L/S2C Motherboard
- 24 -
8) PWR_LED (System Power LED Header)
This header can be used to connect a system power LED on the chassis to indicate system power
status. The LED is on when the system is operating. The LED keeps blinking when the system is
in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5).
Pin No.
Definition
MPD+
MPD-
1
2
3
MPD-
1
System Status LED
S0
On
S1
Blinking
Off
S3/S4/S5
9) BAT(BATTERY)
The battery provides power to keep the values (such as BIOS configurations, date, and time
information) in the CMOS when the computer is turned off. Replace the battery when the battery
voltage drops to a low level, or the CMOS values may not be accurate or may be lost.
You may clear the CMOS values by removing the battery:
1. Turn off your computer and unplug the power cord.
2. Gentlyremovethebatteryfromthebatteryholderandwaitforoneminute.
(Or use a metal object like a screwdriver to touch the positive and
negativeterminalsofthebatteryholder,makingthemshortfor5seconds.)
3. Replace the battery.
4. Plug in the power cord and restart your computer.
•
•
Always turn off your computer and unplug the power cord before replacing the battery.
Replace the battery with an equivalent one. Danger of explosion if the battery is replaced
with an incorrect model.
•
•
•
Contact the place of purchase or local dealer if you are not able to replace the battery by
yourself or uncertain about the battery model.
When installing the battery, note the orientation of the positive side (+) and the negative
side (-) of the battery (the positive side should face up).
Used batteries must be handled in accordance with local environmental regulations.
- 25 -
Hardware Installation
10) F_PANEL (Front Panel Header)
Connect the power switch, reset switch, speaker and system status indicator on the chassis front
panel to this header according to the pin assignments below. Note the positive and negative pins
before connecting the cables.
19
20
SPEAK-
SPEAK+
Speaker Connector
Power Switch
NC
RES+
RES-
HD-
HD+
PW-
Reset Switch
PW+
MSG-
MSG+
Message LED/
Power/
IDE Hard Disk
Active LED
2
1
Sleep LED
•
MSG (Message/Power/Sleep LED):
Connects to the power status indicator on the chassis front panel. The
LED is on when the system is operating. The LED keeps blinking when
the system is in S1 sleep state. The LED is off when the system is in
S3/S4 sleep state or powered off (S5).
System Status LED
S0
On
S1
Blinking
Off
S3/S4/S5
•
•
PW (Power Switch):
Connects to the power switch on the chassis front panel. You may configure the way to turn off
your system using the power switch (refer to Chapter 2, "BIOS Setup," "Power Management
Setup," for more information).
SPEAK (Speaker):
Connects to the speaker on the chassis front panel. The system reports system startup status
by issuing a beep code. One single short beep will be heard if no problem is detected at system
startup. If a problem is detected, the BIOS may issue beeps in different patterns to indicate the
problem. Refer to Chapter 5, "Troubleshooting," for information about beep codes.
HD (IDE Hard Drive Activity LED)
Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard
drive is reading or writing data.
RES (Reset Switch):
•
•
•
Connects to the reset switch on the chassis front panel. Press the reset switch to restart the
computer if the computer freezes and fails to perform a normal restart.
NC:
No connection
The front panel design may differ by chassis. A front panel module mainly consists of
power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When
connecting your chassis front panel module to this header, make sure the wire assign-
ments and the pin assignments are matched correctly.
GA-945GCM-S2L/S2C Motherboard
- 26 -
11) F_AUDIO (Front Panel Audio Header)
The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may
connect your chassis front panel audio module to this header. Make sure the wire assignments of
the module connector match the pin assignments of the motherboard header. Incorrect connection
between the module connector and the motherboard header will make the device unable to work
or even damage it.
For HD Front Panel Audio:
For AC'97 Front Panel Audio:
Pin No.
Definition
Pin No.
Definition
MIC2_L
10
9
2
1
1
2
3
4
5
6
7
8
9
10
MIC
1
2
3
4
5
6
7
8
9
10
GND
GND
MIC Power
NC
MIC2_R
-ACZ_DET
LINE2_R
FAUDIO_JD
GND
Line Out (R)
NC
NC
No Pin
Line Out (L)
NC
No Pin
LINE2_L
FAUDIO_JD
•
•
•
The front panel audio header supports HD audio by default. If your chassis provides an
AC'97 front panel audio module, refer to the instructions on how to activate AC'97 functioninality
via the audio software in Chapter 5, "Configuring 2/4/5.1-Channel Audio."
Audio signals will be present on both of the front and back panel audio connections
simultaneously. If you want to mute the back panel audio (only supported when using an HD
front panel audio module), refer to Chapter 5, "Configuring 2/4/5.1-Channel Audio."
Some chassis provide a front panel audio module that has separated connectors on each
wire instead of a single plug. For information about connecting the front panel audio
module that has different wire assignments, please contact the chassis manufacturer.
12) CD_IN (CD In Connector)
You may connect the audio cable that came with your optical drive to the header.
Pin No.
Definition
1
1
2
3
4
CD-L
GND
GND
CD-R
- 27 -
Hardware Installation
13) SPDIF_O (S/PDIF Out Header)
This header supports digital S/PDIF out. Via an optional S/PDIF out cable, this header can connect
to an audio device that supports digital audio in. For purchasing the optional S/PDIF out cable,
please contact the local dealer.
Pin No.
Definition
Power
1
2
3
1
SPDIFO
GND
Pin 1 (the red wire) of the S/PDIF out cable must align with pin 1 of the SPDIF_O header.
Incorrect connection may render the device unusable or even result in damage to the
device.
14) F_USB1/F_USB2 (USB Headers)
The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports
via an optional USB bracket. For purchasing the optional USB bracket, please contact the local
dealer.
Pin No.
Definition
Power (5V)
Power (5V)
USB DX-
USBDY-
USB DX+
USB DY+
GND
9
1
1
2
3
4
5
6
7
8
9
10
10
2
GND
No Pin
NC
•
•
Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header.
Prior to installing the USB bracket, be sure to turn off your computer and unplug the
power cord from the power outlet to prevent damage to the USB bracket.
GA-945GCM-S2L/S2C Motherboard
- 28 -
15) CLR_CMOS (Clearing CMOS Jumper)
Use this jumper to clear the CMOS values (e.g. date information and BIOS configurations) and
reset the CMOS values to factory defaults. To clear the CMOS values, place a jumper cap on the
two pins to temporarily short the two pins or use a metal object like a screwdriver to touch the two
pins for a few seconds.
Open:Normal
Short: Clear CMOS Values
•
•
•
Always turn off your computer and unplug the power cord from the power outlet before
clearing the CMOS values.
After clearing the CMOS values and before turning on your computer, be sure to remove
the jumper cap from the jumper. Failure to do so may cause damage to the motherboard.
After system restart, go to BIOS Setup to load factory defaults (select Load Optimized
Defaults) or manually configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for
BIOS configurations).
16) CI (Chassis Intrusion Header)
This motherboard provides a chassis detection feature that detects if the chassis cover has been
removed. This function requires a chassis with chassis intrusion detection design.
Pin No.
Definition
Signal
GND
1
2
1
- 29 -
Hardware Installation
GA-945GCM-S2L/S2C Motherboard
- 30 -
Chapter 2 BIOS Setup
BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on the
motherboard. Its major functions include conducting the Power-On Self-Test (POST) during system
startup, saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup
program that allows the user to modify basic system configuration settings or to activate certain system
features. When the power is turned off, the battery on the motherboard supplies the necessary power
to the CMOS to keep the configuration values in the CMOS.
To access the BIOS Setup program, press the <Delete> key during the POST when the power is turned
on. To see more advanced BIOS Setup menu options, you can press <Ctrl> + <F1> in the main menu
of the BIOS Setup program.
To upgrade the BIOS, use either the GIGABYTE Q-Flash or @BIOS utility.
•
Q-Flash allows the user to quickly and easily upgrade or back up BIOS without entering the
operating system.
•
@BIOS is a Windows-based utility that searches and downloads the latest version of BIOS from the
Internet and updates the BIOS.
For instructions on using the Q-Flash and @BIOS utilities, refer to Chapter 4, "BIOS Update Utilities."
•
Because BIOS flashing is potentially risky, if you do not encounter problems using the
current version of BIOS, it is recommended that you not flash the BIOS. To flash the BIOS,
do it with caution. Inadequate BIOS flashing may result in system malfunction.
BIOS will emit a beep code during the POST. Refer to Chapter 5, "Troubleshooting," for the
beep codes description.
It is recommended that you not alter the default settings (unless you need to) to prevent
system instability or other unexpected results. Inadequately altering the settings may result
in system's failure to boot. If this occurs, try to clear the CMOS values and reset the board
to default values. (Refer to the "Load Optimized Defaults" section in this chapter or introduc-
tions of the battery/clearing CMOS jumper in Chapter 1 for how to clear the CMOS values.)
•
•
- 31 -
BIOS Setup
2-1 Startup Screen
The following screen may appear when the computer boots.
Award Modular BIOS v6.00PG, An Energy Star Ally
Copyright (C) 1984-2007, Award Software, Inc.
Intel I945 BIOS for 945GCM-S2L E10
.
.
MotherboardModel
.
.
BIOS Version
<DEL>: BIOS Setup/Q-Flash <F9>: XpressRecovery2 <F12>: Boot Menu <End>: Qflash
08/01/2007-I945-6A89HG0IC-00
Function Keys
Function Keys:
<DEL> : BIOS Setup/Q-Flash
Press the <Delete> key to enter BIOS Setup or to access the Q-Flash utility in BIOS Setup.
<F9> : Xpress Recovery2
If you have ever entered Xpress Recovery2 to back up hard drive data using the motherboard
driver disk, the <F9> key can be used for subsequent access to XpressRecovery2 during the
POST. For more information, refer to Chapter 4, "Xpress Recovery2."
<F12> : Boot Menu
Boot Menu allows you to set the first boot device without entering BIOS Setup. In Boot Menu, use
the up arrow key < > or the down arrow key< > to select the first boot device, then press <Enter>
to accept. To exit Boot Menu, press <Esc>. The system will directly boot from the device
configured in Boot Menu.
Note: The setting in Boot Menu is effective for one time only. After system restart, the device boot
order will still be based on BIOS Setup settings. You can access Boot Menu again to change the first
boot device setting as needed.
<End> : Q-Flash
Press the <End> key to access the Q-Flash utility directly without having to enter BIOS Setup first.
GA-945GCM-S2L/S2C Motherboard
- 32 -
2-2 The Main Menu
Once you enter the BIOS Setup program, the Main Menu (as shown below) appears on the screen. Use
arrow keys to move among the items and press <Enter> to accept or enter a sub-menu.
(Sample BIOS Version: GA-945GCM-S2L E10)
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
`
`
`
`
`
`
`
Standard CMOS Features
Advanced BIOS Features
Integrated Peripherals
Power Management Setup
PnP/PCI Configurations
PC Health Status
Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Set User Password
Save & Exit Setup
Exit Without Saving
Frequency/Voltage Control
ESC: Quit
KLJI: Select Item
F8: Q-Flash
F10: Save & Exit Setup
Time, Date, Hard Disk Type...
BIOS Setup Program Function Keys
<
>< >< ><
>
Move the selection bar to select an item
<Enter>
<Esc>
Execute command or enter the submenu
Main Menu: Exit the BIOS Setup program
Submenus: Exit current submenu
<Page Up>
<Page Down>
<F1>
Increase the numeric value or make changes
Decrease the numeric value or make changes
Show descriptions of the function keys
<F2>
<F5>
<F6>
<F7>
Move cursor to the Item Help block on the right (submenus only)
Restore the previous BIOS settings for the current submenus
Load the Fail-Safe BIOS default settings for the current submenus
Load the Optimized BIOS default settings for the current submenus
Access the Q-Flash utility
<F8>
<F9>
Display system information
<F10>
Save all the changes and exit the BIOS Setup program
Main Menu Help
The onscreen description of a highlighted setup option is displayed on the bottom line of the Main Menu.
Submenu Help
While in a submenu, press <F1> to display a help screen (General Help) of function keys available for
the menu. Press <Esc> to exit the help screen. Help for each item is in the Item Help block on the right
side of the submenu.
•
•
•
If you do not find the settings you want in the Main Menu or a submenu, press <Ctrl>+<F1>
to access more advanced options.
When the system is not stable as usual, select the Load Optimized Defaults item to set
your system to its defaults.
The BIOS Setup menus described in this chapter are for reference only and may differ by
BIOS version.
- 33 -
BIOS Setup
„
„
„
Standard CMOS Features
Use this menu to configure the system time and date, hard drive types, floppy disk drive types,
and the type of errors that stop the system boot, etc.
Advanced BIOS Features
Use this menu to configure the device boot order, advanced features available on the CPU, and
the primary display adapter.
Integrated Peripherals
Use this menu to configure all peripheral devices, such as IDE, SATA, USB, integrated audio, and
integrated LAN, etc.
„
„
„
Power Management Setup
Use this menu to configure all the power-saving functions.
PnP/PCI Configurations
Use this menu to configure the system's PCI & PnP resources.
PC Health Status
Use this menu to see information about autodetected system/CPU temperature, system voltage
and fan speed, etc.
„
„
„
„
Frequency/Voltage Control
Use this menu to configure the clock and frequency of your CPU, memory, etc.
Load Fail-Safe Defaults
Fail-Safe defaults are factory settings for the most stable, minimal-performance system operations.
Load Optimized Defaults
Optimized defaults are factory settings for optimal-performance system operations.
Set Supervisor Password
Change, set, or disable password. It allows you to restrict access to the system and BIOS Setup.
A supervisor password allows you to make changes in BIOS Setup.
„
„
„
Set User Password
Change, set, or disable password. It allows you to restrict access to the system and BIOS Setup.
An user password only allows you to view the BIOS settings but not to make changes.
Save & Exit Setup
Save all the changes made in the BIOS Setup program to the CMOS and exit BIOS Setup.
(Pressing <F10> can also carry out this task.)
Exit Without Saving
Abandon all changes and the previous settings remain in effect. Pressing <Y> to the confirmation
message will exit BIOS Setup. (Pressing <Esc> can also carry out this task.)
GA-945GCM-S2L/S2C Motherboard
- 34 -
2-3 Standard CMOS Features
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
Standard CMOS Features
Date (mm:dd:yy)
Time (hh:mm:ss)
Mon, Aug
10:31:24
6
2007
Item Help
Menu Level`
`
`
`
`
`
`
IDE Channel 0 Master
IDE Channel 0 Slave
IDE Channel 2 Master
IDE Channel 2 Slave
IDE Channel 3 Master
IDE Channel 3 Slave
[None]
[None]
[None]
[None]
[None]
[None]
Drive A
Floppy 3 Mode Support
[1.44M, 3.5"]
[Disabled]
Halt On
[All, But Keyboard]
Base Memory
Extended Memory
640K
510M
KLJI: Move
Enter: Select
+/-/PU/PD: Value
F6: Fail-Safe Defaults
F10: Save
ESC: Exit
F7: Optimized Defaults
F1: General Help
F5: Previous Values
Date
Sets the system date. The date format is week (read-only), month, date and year. Select the
desired field and use the up arrow or down arrow key to set the date.
Time
Sets the system time. For example, 1 p.m. is 13:0:0. Select the desired field and use the up arrow
or down arrow key to set the time.
IDE Channel 0 Master/Slave
IDE HDD Auto-Detection
Press <Enter> to autodetect the parameters of the IDE/SATA device on this channel.
IDE Channel 0 Master/Slave
Configure your IDE/SATA devices by using one of the three methods below:
• Auto
None
Lets BIOS automatically detect IDE/SATA devices during the POST. (Default)
If no IDE/SATA devices are used, set this item to None so the system will
skip the detection of the device during the POST for faster system startup.
Allows you to manually enter the specifications of the hard drive when the
hard drive access mode is set to CHS.
•
• Manual
Access Mode
Sets the hard drive access mode. Options are: Auto (default), CHS, LBA, Large.
IDE Channel 2, 3 Master/Slave
IDE Auto-Detection
Press <Enter> to autodetect the parameters of the IDE/SATA device on this channel.
Extended IDE Drive
Configure your IDE/SATA devices by using one of the two methods below:
• Auto
None
Lets BIOS automatically detect IDE/SATA devices during the POST. (Default)
If no IDE/SATA devices are used, set this item to None so the system will
skip the detection of the device during the POST for faster system startup.
•
Access Mode
Sets the hard drive access mode. Options are: Auto (default), Large.
- 35 -
BIOS Setup
The following fields display your hard drive specifications. If you wish to enter the parameters
manually, refer to the information on the hard drive.
Capacity
Cylinder
Head
Approximate capacity of the currently installed hard drive.
Number of cylinders.
Number of heads.
Precomp
Landing Zone
Sector
Write precompensation cylinder.
Landing zone.
Number of sectors.
Drive A
Allows you to selects the type of floppy disk drive installed in your system. If you do not install a
floppy disk drive, set this item to None. Options are: None, 360K/5.25", 1.2M/5.25", 720K/3.5",
1.44M/3.5", 2.88M/3.5".
Floppy 3 Mode Support
Allows you to specify whether the installed floppy disk drive is 3-mode floppy disk drive, a
Japanese standard floppy disk drive. Options are: Disabled (default), Drive A.
Halt on
Allows you to determine whether the system will stop for an error during the POST.
No Errors
All Errors
The system boot will not stop for any error.
Whenever the BIOS detects a non-fatal error the system boot will stop.
All, But Keyboard The system boot will not stop for a keyboard error but stop for all other
errors. (Default)
All, But Diskette
The system boot will not stop for a floppy disk drive error but stop for all
other errors.
All, But Disk/Key The system boot will not stop for a keyboard or a floppy disk drive error but
it will stop for all other errors.
Memory
These fields are read-only and are determined by the BIOS POST.
Base Memory Also called conventional memory. Typically, 640 KB will be reserved for
the MS-DOS operating system.
Extended Memory The amount of extended memory.
GA-945GCM-S2L/S2C Motherboard
- 36 -
2-4 Advanced BIOS Features
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
Advanced BIOS Features
`
Hard Disk Boot Priority
First Boot Device
Second Boot Device
Third Boot Device
[Press Enter]
[Floppy]
[Hard Disk]
[CDROM]
[Setup]
Item Help
Menu Level`
Password Check
HDD S.M.A.R.T. Capability
CPU Hyper-Threading
[Disabled]
[Enabled]
[Disabled]
[Enabled]
[Enabled]
[Enabled]
[Enabled]
[Enabled]
[PCI]
(Note)
Limit CPUID Max. to 3 (Note)
No-Execute Memory Protect (Note)
CPU Enhanced Halt (C1E) (Note)
CPU Thermal Monitor 2(TM2) (Note)
CPU EIST Function (Note)
(Note)
Virtualization Technology
Init Display First
On-Chip Frame Buffer Size
[8MB]
KLJI: Move
Enter: Select
+/-/PU/PD: Value
F6: Fail-Safe Defaults
F10: Save
ESC: Exit
F7: Optimized Defaults
F1: General Help
F5: Previous Values
Hard Disk Boot Priority
Specifies the sequence of loading the operating system from the installed hard drives. Use the up
or down arrow key to select a hard drive, then press the plus key <+> (or <PageUp>) or the minus
key <-> (or <PageDown>) to move it up or down on the list. Press <Esc> to exit this menu when
finished.
First/Second/Third Boot Device
Specifies the boot order from the available devices. Use the up or down arrow key to select a
device and press <Enter> to accept. Options are: Floppy, LS120, Hard Disk, CDROM, ZIP,
USB-FDD, USB-ZIP, USB-CDROM, USB-HDD, LAN, Disabled.
Password Check
Specifies whether a password is required every time the system boots, or only when you enter
BIOS Setup. After configuring this item, set the password(s) under the Set Supervisor/User
Password item in the BIOS Main Menu.
Setup
System
A password is only required for entering the BIOS Setup program. (Default)
A password is required for booting the system and for entering the BIOS Setup
program.
HDD S.M.A.R.T. Capability
Enables or disables the S.M.A.R.T. (Self Monitoring and Reporting Technology) capability of your
hard drive. This feature allows your system to report read/write errors of the hard drive and to
issue warnings when a third party hardware monitor utility is installed. (Default: Disabled)
CPU Hyper-Threading (Note)
Enables or disables Intel® Hyper-Threading Technology. This feature only works for operating
systems that support multi-processors mode. (Default: Enabled)
(Note) This item is present only if you install a CPU that supports this feature. For more information
about Intel CPUs' unique features, please visit Intel's website.
- 37 -
BIOS Setup
Limit CPUID Max. to 3 (Note)
Allows you to determine whether to limit CPUID maximum value. Set this item to Disabled for
Windows XP operating system; set this item to Enabled for legacy operating system such as
Windows NT4.0. (Default: Disabled)
No-Execute Memory Protect(Note)
Enables or disables Intel® Execute Disable Bit function. This function may enhance protection for
the computer, reducing exposure to viruses and malicious buffer overflow attacks when working
with its supporting software and system. (Default: Enabled)
CPU Enhanced Halt (C1E)(Note)
Enables or disables Intel® CPU Enhanced Halt (C1E) function, a CPU power-saving function in
system halt state. When enabled, the CPU core frequency and voltage will be reduced during
system halt state to decrease power consumption. (Default: Enabled)
CPU Thermal Monitor 2 (TM2) (Note)
Enables or disables Intel® CPU Thermal Monitor (TM2) function, a CPU overheating protection
function. When enabled, the CPU core frequency and voltage will be reduced when the CPU is
overheated. (Default: Enabled)
CPU EIST Function (Note)
Enables or disables Enhanced Intel SpeedStep Technology (EIST). Depending on CPU loading,
Intel® EIST technology can dynamically and effectively lower the CPU voltage and core frequency
to decrease average power consumption and heat production. (Default: Enabled)
Virtualization Technology (Note)
Enables or disables Intel® Virtualization Technology. Virtualization enhanced by Intel® Virtualization
Technology will allow a platform to run multiple operating systems and applications in independent
partitions. With virtualization, one computer system can function as multiple virtual systems.
(Default: Enabled)
Init Display First
Specifies the first initiation of the monitor display from the installed PCI graphics card, PCI Express
graphics card, or the onboard VGA.
PCI
Sets the PCI graphics card as the first display. (Default)
Onboard/PEG Sets the PCI Express as the first display. When a PCI Express card is installed,
automatically output from the PCI Express card and disable the onboard VGA.
Enable output from the onboard VGA when no PCI Express card is installed.
On-Chip Frame Buffer Size
Frame buffer size is the total amount of system memory allocated solely for the onboard graphics
controller. MS-DOS, for example, will use only this memory for display. Options are:
8MB (default), 1MB.
(Note) This item is present only if you install a CPU that supports this feature. For more information
about Intel CPUs' unique features, please visit Intel's website.
GA-945GCM-S2L/S2C Motherboard
- 38 -
2-5 Integrated Peripherals
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
Integrated Peripherals
On-Chip Primary PCI IDE
On-Chip SATA Mode
PATA IDE Set to
SATA Port 0/2 Set to
SATA Port 1/3 Set to
USB Controller
USB 2.0 Controller
USB Keyboard Support
USB Mouse Support
Legacy USB storage detect
Azalia Codec
[Enabled]
[Auto]
Item Help
Menu Level`
x
Ch.0 Master/Slave
Ch.2 Master/Slave
Ch.3 Master/Slave
[Enabled]
[Enabled]
[Disabled]
[Disabled]
[Enabled]
[Auto]
Onboard H/W LAN
SMART LAN1
[Enabled]
[Press Enter]
[Disabled]
[3F8/IRQ4]
[378/IRQ7]
[SPP]
`
Onboard LAN Boot ROM
Onboard Serial Port 1
Onboard Parallel Port
Parallel Port Mode
ECP Mode Use DMA
x
3
KLJI: Move
Enter: Select
+/-/PU/PD: Value
F6: Fail-Safe Defaults
F10: Save
ESC: Exit
F7: Optimized Defaults
F1: General Help
F5: Previous Values
On-Chip Primary PCI IDE
Enables or disables the first integrated IDE controller. (Default: Enabled)
On-Chip SATA Mode
Configures the integrated SATA controller.
Disabled
Auto
Disables the integrated SATA controller.
Lets BIOS set SATA devices to Combined or Enhanced mode.
If your onboard SATA controller is automatically configured to Combined
mode, you can manually re-configure it to Enhanced mode as needed.
(Default)
Combined
Sets all SATA devices to operate in PATA mode. Combined allows a
maximum of 4 ATA devices to be used simultaneously: two PATA devices
plus two SATA devices.
Enhanced
Non-Combined
Sets all SATA devices to operate in SATA mode.
Sets all SATA devices to operate in PATA mode and disables the integrated
IDE controller.
PATA IDE Set to
This item is configurable only if the On-Chip SATA Mode is set to Combined.
Ch.0 Master/Slave Sets the IDE channels to Ch. 0 Master/Slave. (Default)
Ch.1 Master/Slave Sets the IDE channels to Ch. 1 Master/Slave.
Disabled
Disables the integrated IDE controller when Non-Combined is selected.
SATA Port 0/2 Set to
This value is dependent on the On-Chip SATA Mode and PATA IDE Set to settings.
When PATA IDE Set to is configured to Ch. 1 Master/Slave, this option will be automatically set
to Ch. 0 Master/Slave.
Only for GA-945GCM-S2L.
- 39 -
BIOS Setup
SATA Port 1/3 Set to
This value is dependent on the On-Chip SATA Mode and PATA IDE Set to settings.
When PATA IDE Set to is configured to Ch. 0 Master/Slave, this option will be automatically set
to Ch. 1 Master/Slave.
USB Controller
Enables or disables the integrated USB controller. (Default: Enabled)
Disabled will turn off all of the USB functionalities below.
USB 2.0 Controller
Enables or disables the integrated USB 2.0 controller. (Default: Enabled)
USB Keyboard Support
Allows USB keyboard to be used in MS-DOS. (Default: Disabled)
USB Mouse Support
Allows USB mouse to be used in MS-DOS. (Default: Disabled)
Legacy USB storage detect
Determines whether to detect USB storage devices, including USB flash drives and USB hard
drives during the POST. (Default: Enabled)
Azalia Codec
Enables or disables the onboard audio function. (Default: Auto)
If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item
to Disabled.
Onboard H/W LAN
Enables or disables the onboard LAN function. (Default: Enabled)
If you wish to install a 3rd party add-in network card instead of using the onboard LAN, set this item
to Disabled.
GA-945GCM-S2L/S2C Motherboard
- 40 -
SMART LAN (LAN Cable Diagnostic Function)
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
SMART LAN
Item Help
Menu Level`
Start detecting at Port.....
Pair1-2 Status
Pair3-6 Status
Pair4-5 Status
Pair7-8 Status
=
=
=
=
Open
Open
Open
Open
/
/
/
/
Length
Length
Length
Length
=
=
=
=
0m
0m
0m
0m
KLJI: Move
Enter: Select
+/-/PU/PD: Value
F10: Save
ESC: Exit
F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
This motherboard incorporates cable diagnostic feature designed to detect the status of the attached LAN
cable. This feature will detect cabling issue and report the approximate distance to the fault or short.
Refer to the following information for diagnosing your LAN cable:
When No LAN Cable Is Attached...
If no LAN cable is attached to the motherboard, the Status fields of all four pairs of wires will show
Open and the Length fields show 0m, as shown in the figure above.
When LAN Cable Is Functioning Normally...
If no cable problem is detected on the LAN cable connected to a Gigabit hub or a 10/100 Mbps hub,
the following message will appear:
Start detecting at Port.....
Link Detected --> 100Mbps
Link Detected
Displays transmission speed
Note: The Gigabit hub will only operate at a speed of 10/100Mbps in MS-DOS mode; it will operate
at a normal speed of 10/100/1000 Mbps in Windows mode or when the LAN Boot ROM is activated.
When a Cable Problem Occurs...
If a cable problem occurs on a specified pair of wires, the Status field will show Short and
thenlength shown will be the approximate distance to the fault or short.
Example: Pair1-2 Status = Short / Length = 2m
Explanation: A fault or short might occur at about 2m on Pair 1-2.
Note: Pair 4-5 and Pair 7-8 are not used in a 10/100 Mbps environment, so their Status fields will
show Open, and the length shown is the approximate length of the attached LAN cable.
Only for GA-945GCM-S2L.
- 41 -
BIOS Setup
Onboard LAN Boot ROM
Allows you to decide whether to activate the boot ROM integrated with the onboard LAN chip.
(Default: Disabled)
Onboard Serial Port 1
Enables or disables the first serial port and specifies its base I/O address and corresponding
interrupt. Options are: Auto, 3F8/IRQ4 (default), 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3, Disabled.
Onboard Parallel Port
Enables or disables the onboard parallel port (LPT) and specifies its base I/O address and
corresponding interrupt. Options are: 378/IRQ7 (default), 278/IRQ5, 3BC/IRQ7, Disabled.
Parallel Port Mode
Selects an operating mode for the onboard parallel (LPT) port. Options are: SPP (Standard Parallel
Port)(default), EPP (Enhanced Parallel Port), ECP (Extended Capabilities Port), ECP+EPP.
ECP Mode Use DMA
Selects DMA channel for the LPT port in ECP mode. This item is configurable only if Parallel Port
Mode is set to ECP or ECP+EPP mode. Options are: 3 (default), 1.
GA-945GCM-S2L/S2C Motherboard
- 42 -
2-6 Power Management Setup
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
Power Management Setup
ACPI Suspend Type
Soft-Off by PWR-BTTN
PME Event Wake Up
Power On by Ring
[S1(POS)]
[Instant-Off]
[Enabled]
[Enabled]
[Disabled]
Everyday
0 : 0 : 0
[Enabled]
[32-bit mode]
[Disabled]
[Disabled]
Enter
Item Help
Menu Level`
Resume by Alarm
x
x
Date (of Month) Alarm
Time (hh:mm:ss) Alarm
(Note)
HPET Support
HPET Mode
(Note)
Power On By Mouse
Power On By Keyboard
KB Power ON Password
AC Back Function
x
[Soft-Off]
KLJI: Move
Enter: Select
+/-/PU/PD: Value
F6: Fail-Safe Defaults
F10: Save
ESC: Exit
F7: Optimized Defaults
F1: General Help
F5: Previous Values
ACPI Suspend Type
Specifies the ACPI sleep state when the system enters suspend.
S1(POS)
Enables the system to enter the ACPI S1 (Power on Suspend) sleep state(default).
In S1 sleep state, the system appears suspended and stays in a low power
mode. The system can be resumed at any time.
S3(STR)
Enables the system to enter the ACPI S3 (Suspend to RAM) sleep state.
In S3 sleep state, the system appears to be off and consumes less power than
in the S1 state. When signaled by a wake-up device or event, the system
resumes to its working state exactly where it was left off.
Soft-Off by PWR-BTTN
Configures the way to turn off the computer in MS-DOS mode using the power button.
Instant-Off
Press the power button and then the system will be turned off instantly. (Default)
Delay 4 Sec. Press and hold the power button for 4 seconds to turn off the system. If the power
button is pressed for less than 4 seconds, the system will enter suspend mode.
PME Event Wake Up
Allows the system to be awakened from an ACPI sleep state by a wake-up signal from a PCI or
PCIe device. Note: To use this function, you need an ATX power supply providing at least 1A on
the 5VSB lead. (Default: Enabled)
Power On by Ring
Allows the system to be awakened from an ACPI sleep state by a wake-up signal from a modem
that supports wake-up function. (Default: Enabled)
(Note) Supported on Windows® Vista® operating system only.
- 43 -
BIOS Setup
Resume by Alarm
Determines whether to power on the system at a desired time. (Default: Disabled)
If enabled, set the date and time as following:
Date (of Month) Alarm : Turn on the system at a specific time on each day or on a specific day
in a month.
Time (hh: mm: ss) Alarm : Set the time at which the system will be powered on automatically.
Note: When using this function, avoid inadequate shutdown from the operating system or removal
of the AC power, or the settings may not be effective.
(Note)
HPET Support
Enables or disables High Precision Event Timer (HPET) for Windows® Vista® operating system.
(Default: Enabled)
(Note)
HPET Mode
Allows you to select the HPET mode for your Windows® Vista® operating system. Select 32-bit
mode when you install 32-bit Windows® Vista® ; select 64-bit mode when you install 64-bit
Windows® Vista®. (Default: 32-bit mode)
Power On By Mouse
Allows the system to be turned on by a PS/2 mouse wake-up event.
Note: To use this function, you need an ATX power supply providing at least 1A on the 5VSB lead.
Disabled
Disables this function. (Default)
Double Click
Double click on left button on the PS/2 mouse to turn on the system.
Power On By Keyboard
Allows the system to be turned on by a PS/2 keyboard wake-up event.
Note: you need an ATX power supply providing at least 1A on the 5VSB lead.
Disabled
Disables this function. (Default)
Password
Keyboard 98
Set a password with 1~5 characters to turn on the system.
Press POWER button on the Windows 98 keyboard to turn on the system.
KB Power ON Password
Set the password when Power On by Keyboard is set to Password. Press <Enter> on this item
and set a password with up to 5 characters and then press <Enter> to accept. To turn on the
system, enter the password and press <Enter>.
Note: To cancel the password, press <Enter> on this item. When prompted for the password, press
<Enter> again without entering the password to clear the password settings.
AC Back Function
Determines the state of the system after the return of power from an AC power loss.
Soft-Off
Full-On
Memory
The system stays off upon the return of the AC power. (Default )
The system is turned on upon the return of the AC power.
The system returns to its last known awake state upon the return of the AC
power.
(Note) Supported on Windows® Vista® operating system only.
GA-945GCM-S2L/S2C Motherboard - 44 -
2-7 PnP/PCI Configurations
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
PnP/PCI Configurations
PCI1 IRQ Assignment
PCI2 IRQ Assignment
[Auto]
[Auto]
Item Help
Menu Level`
KLJI: Move
Enter: Select
+/-/PU/PD: Value
F6: Fail-Safe Defaults
F10: Save
ESC: Exit
F7: Optimized Defaults
F1: General Help
F5: Previous Values
PCI1 IRQ Assignment
Auto
BIOS auto-assigns IRQ to the first PCI slot. (Default)
3,4,5,7,9,10,11,12,14,15
Assigns IRQ 3,4,5,7,9,10,11,12,14,15 to the first PCI slot.
PCI2 IRQ Assignment
Auto
BIOS auto-assigns IRQ to the second PCI slot. (Default)
3,4,5,7,9,10,11,12,14,15
Assigns IRQ 3,4,5,7,9,10,11,12,14,15 to the second PCI slot.
- 45 -
BIOS Setup
2-8 PC Health Status
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
PC Health Status
Reset Case Open Status
Case Opened
[Disabled]
No
Item Help
Menu Level`
Vcore
OK
DDR18V
OK
+3.3V
OK
+12V
OK
Current CPU Temperature
Current CPU FAN Speed
Current SYSTEM FAN Speed
CPU Warning Temperature
CPU FAN Fail Warning
SYSTEM FAN Fail Warning
CPU Smart FAN Control
47oC
3375 RPM
0
[Disabled]
[Disabled]
[Disabled]
[Enabled]
RPM
KLJI: Move
Enter: Select
+/-/PU/PD: Value
F6: Fail-Safe Defaults
F10: Save
ESC: Exit
F7: Optimized Defaults
F1: General Help
F5: Previous Values
Reset Case Open Status
Keeps or clears the record of previous chassis intrusion status. Enabled clears the record of
previous chassis intrusion status and the Case Opened field will show "No" at next boot. (Default:
Disabled)
Case Opened
Displays the detection status of the chassis intrusion detection device attached to the motherboard
CI header. If the system chassis cover is removed, this field will show "Yes", otherwise it will
show "No". To clear the chassis intrusion status record, set Reset Case Open Status to Enabled,
save the settings to CMOS, and then restart your system.
Current Voltage(V) Vcore/DDR18V/+3.3V/+12V
Displays the current system voltages.
Current CPU Temperature
Displays current CPU temperature.
Current CPU/SYSTEM FAN Speed (RPM)
Displays current CPU/system fan speed.
CPU Warning Temperature
Sets the warning threshold for CPU temperature. When CPU temperature exceeds the threshold,
BIOS will emit warning sound. Options are: Disabled (default), 60oC/140oF, 70oC/158oF, 80oC/
176oF, 90oC/194oF.
CPU/SYSTEM FAN Fail Warning
Allows the system to emit warning sound if the CPU/system fan is not connected or fails. Check
the fan condition or fan connection when this occurs. (Default: Disabled)
GA-945GCM-S2L/S2C Motherboard
- 46 -
CPU Smart FAN Control
Enables or disables the CPU fan speed control function. Enabled allows the CPU fan to run at
different speed according to the CPU temperature. You can adjust the fan speed with EasyTune
based on system requirements. If disabled, CPU fan runs at full speed. (Default: Enabled)
- 47 -
BIOS Setup
2-9 Frequency/Voltage Control
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
Frequency/Voltage Control
CPU Clock Ratio (Note)
[18X]
[Auto]
[Disabled]
200
[Auto]
[Auto]
533
[Normal]
[Normal]
[Normal]
1.38750V
Item Help
Menu Level`
O.C FSB1333 Core. 2 CPU
CPU Host Clock Control
CPU Host Frequency(Mhz)
PCI Express Frequency (Mhz)
System Memory Multiplier
Memory Frequency (Mhz)
DIMM OverVoltage Control
FSB OverVoltage Control
CPU Voltage Control
x
Normal CPU Vcore
KLJI: Move
Enter: Select
+/-/PU/PD: Value
F10: Save
ESC: Exit
F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory
and reduce the useful life of these components. This page is for advanced users only and
we recommend you not to alter the default settings to prevent system instability or other
unexpected results. (Inadequately altering the settings may result in system's failure to
boot. If this occurs, clear the CMOS values and reset the board to default values.)
CPU Clock Ratio (Note)
Allows you to alter the clock ratio for the installed CPU.
The item is present only if a CPU with unlocked clock ratio is installed.
O.C FSB1333 Core 2 CPU
Enable use of a CoreTM 2 CPU with 1333 MHz FSB through overclocking. You must install the
FSB 1333 MHz CoreTM 2 CPU with DDR2 533 (or above) memory module(s).
Auto
Set this item to Auto. Then save the changes and restart your computer.
During the POST, a message will appear asking if you want to enable the use
of a FSB 1333 CoreTM 2 processor. Press <Y> to confirm or <N> to reject. Or
press any key to continue the POST. (Default value)
Disabled
Enabled
Disable this function.
Enable this function.
CPU Host Clock Control
Enables or disables the control of CPU host clock. Enabled will allow the CPU Host Frequency
item below to be configurable. Note: If your system fails to boot after overclocking, please wait for
20 seconds to allow for automated system reboot, or clear the CMOS values to reset the board to
default values. (Default: Disabled)
(Note) This item appears only if you install a CPU that supports this feature.
GA-945GCM-S2L/S2C Motherboard - 48 -
CPU Host Frequency (Mhz)
Allows you to manually set the CPU host frequency. This item is configurable only if the CPU
Host Clock Control option is enabled. The adjustable range is from 100 MHz to 700 MHz.
For an 533 MHz FSB CPU, set this item to 133 MHz.
For an 800 MHz FSB CPU, set this item to 200 MHz.
For a 1066 MHz FSB CPU, set this item to 266 MHz.
For a 1333 MHz FSB CPU, set this item to 333 MHz.
Important It is highly recommended that the CPU frequency be set in accordance with the CPU
specifications.
PCI Express Frequency (Mhz)
Allows you to manually set the PCIe clock frequency. The adjustable range is from 90 MHz to
150 MHz. Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)
System Memory Multiplier
Allows you to set the system memory multiplier. Options are dependent on CPU FSB. Auto sets
memory multiplier according to memory SPD data. (Default: Auto)
Memory Frequency (Mhz)
The memory frequency value is automatically adjusted according to the CPU Host Frequency
(Mhz) and System Memory Multiplier settings.
DIMM OverVoltage Control
Allows you to set memory voltage.
Normal
Supplies the memory voltage as required. (Default)
+0.1V ~ +0.4V Increases memory voltage by 0.1V to 0.4V at 0.1V increment.
Note: Increasing memory voltage may result in damage to the memory.
FSB OverVoltage Control
Allows you to set the Front Side Bus voltage.
Normal
Supplies the FSB voltage as required. (Default)
+0.1V ~ +0.3V Increases FSB voltage by 0.1V to 0.3V at 0.1V increment.
CPU Voltage Control
Allows you to set the CPU voltage. Normal sets the CPU voltage as required. The adjustable
range is dependent on the CPU being installed. (Default: Normal)
Note: Increasing CPU voltage may result in damage to your CPU or reduce the useful life of the
CPU.
Normal CPU Vcore
Displays the normal operating voltage of your CPU.
- 49 -
BIOS Setup
2-10 Load Fail-Safe Defaults
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
`
`
`
`
`
`
`
Standard CMOS Features
Advanced BIOS Features
Integrated Peripherals
Power Management Setup
PnP/PCI C
PC Health Status
Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Set User Password
Load Fail-Safe Defaults (Y/N)? N
Exit Without Saving
Frequency/Voltage Control
ESC: Quit
KLJI: Select Item
F8: Q-Flash
F10: Save & Exit Setup
Load Fail-Safe Defaults
Press <Enter> on this item and then press the <Y> key to load the safest BIOS default settings.
In case system instability occurs, you may try to load Fail-Safe defaults, which are the safest and most
stable BIOS settings for the motherboard.
2-11 Load Optimized Defaults
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
`
`
`
`
`
`
`
Standard CMOS Features
Advanced BIOS Features
Integrated Peripherals
Power Management Setup
PnP/PCI C
PC Health Status
Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Set User Password
Load Optimized Defaults (Y/N)? N
Exit Without Saving
Frequency/Voltage Control
ESC: Quit
KLJI: Select Item
F8: Q-Flash
F10: Save & Exit Setup
Load Optimized Defaults
Press <Enter> on this item and then press the <Y> key to load the optimal BIOS default settings. The
BIOS defaults settings helps the system to operate in optimum state. Always load the Optimized defaults
after updating the BIOS or after clearing the CMOS values.
GA-945GCM-S2L/S2C Motherboard
- 50 -
2-12 Set Supervisor/User Password
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
`
`
`
`
`
`
`
Standard CMOS Features
Advanced BIOS Features
Integrated Peripherals
Power Management Setup
Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Set User Password
PnP/PCI C
Enter Password:
PC Health t
Frequency/Voltage Control
ESC: Quit
KLJI: Select Item
F8: Q-Flash
F10: Save & Exit Setup
Change/Set/Disable Password
Press <Enter> on this item and type the password with up to 8 characters and then press <Enter>. You
will be requested to confirm the password. Type the password again and press <Enter>.
The BIOS Setup program allows you to specify two separate passwords:
Supervisor Password
When a system password is set and the Password Check item in Advanced BIOS Features is
set to Setup, you must enter the supervisor password for entering BIOS Setup and making BIOS
changes.
When the Password Check item is set to System, you must enter the supervisor password (or
user password) at system startup and when entering BIOS Setup.
User Password
When the Password Check item is set to System, you must enter the supervisor password (or
user password) at system startup to continue system boot. In BIOS Setup, you must enter the
supervisor password if you wish to make changes to BIOS settings. The user password only
allows you to view the BIOS settings but not to make changes.
To clear the password, press <Enter> on the password item and when requested for the password,
press <Enter> again. The message "PASSWORD DISABLED" will appear, indicating the password has
been cancelled.
- 51 -
BIOS Setup
2-13 Save & Exit Setup
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
`
`
`
`
`
`
`
Standard CMOS Features
Advanced BIOS Features
Integrat
Power M
PnP/PCI Configurations
PC Health Status
Load Fail-Safe Defaults
Load Optimized Defaults
Save to CMOS and EXIT (Y/N)? Y
Save & Exit Setup
Exit Without Saving
Frequency/Voltage Control
ESC: Quit
KLJI: Select Item
F8: Q-Flash
F10: Save & Exit Setup
Save Data to CMOS
Press <Enter> on this item and press the <Y> key. This saves the changes to the CMOS and exits the
BIOS Setup program. Press <N> or <Esc> to return to the BIOS Setup Main Menu.
2-14 Exit Without Saving
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
`
`
`
`
`
`
`
Standard CMOS Features
Advanced BIOS Features
Integrated Peripherals
Power Ma
PnP/PCI Configurations
PC Health Status
Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Quit Without Saving (Y/N)? N
Save & Exit Setup
Exit Without Saving
Frequency/Voltage Control
ESC: Quit
KLJI: Select Item
F8: Q-Flash
F10: Save & Exit Setup
Abandon all Data
Press <Enter> on this item and press the <Y> key. This exits the BIOS Setup without saving the
changes made in BIOS Setup to the CMOS. Press <N> or <Esc> to return to the BIOS Setup Main Menu.
GA-945GCM-S2L/S2C Motherboard
- 52 -
Chapter 3 Drivers Installation
•
Before installing the drivers, first install the operating system. (The following instructions use
Windows XP as the example operating system.)
•
After installing the operating system, insert the motherboard driver disk into your optional drive.
The driver Autorun screen is automatically displayed which looks like that shown in the screen
shot below. (If the driver Autorun screen does not appear automatically, go to My Computer,
double-click the optical drive and execute the Run.exe program.)
3-1 Installing Chipset Drivers
After inserting the driver disk, "Xpress Install" will automatically scan the system and then list all the
drivers that are recommended to install. Please select the item that you wish to install and press the
Install button following the item. Or you can press Xpress Install to install all the driver items.
•
Please ignore the popup dialog box(es) (e.g. the Found New Hardware Wizard) dis-
played when "Xpress Install" is installing the drivers. Failure to do so may affect the driver
installation.
•
•
•
Some device drivers will restart your system automatically during the driver installation.
After the system restart, "Xpress Install" will continue to install other drivers.
After the drivers are installed, follow the onscreen instructions to restart your system. You
can install other applications included in the motherboard driver disk.
For USB 2.0 driver support under the Windows XP operating system, please install the
Windows XP Service Pack 1 or later. After installing the SP1 (or later), if a question mark still
exists in Universal Serial Bus Controller in Device Manager, please remove the
question mark (by right-clicking your mouse and select Uninstall) and restart the system.
(The system will then autodetect and install the USB 2.0 driver.)
- 53 -
Drivers Installation
3-2 Software Applications
This page displays all the tools and applications that GIGABYTE develops and some free software. You
may press the Install button following an item to install it.
3-3 Driver CD Information
This page provides information about the drivers, applications and tools in this driver disk.
GA-945GCM-S2L/S2C Motherboard
- 54 -
3-4 Hardware Information
This page provides information about the hardware devices on this motherboard.
3-5 Contact Us
Check the contacts information of the GIGABYTE headquarter in Taiwan and the overseas branch
offices on the last page of this manual.
- 55 -
Drivers Installation
GA-945GCM-S2L/S2C Motherboard
- 56 -
Chapter 4 Unique Features
4-1 Xpress Recovery2
Xpress Recovery2 is a utility that allows you to quickly compress and
back up your system data and perform restoration of it. Supporting
NTFS, FAT32, and FAT16 file systems, Xpress Recovery2 can back
up data on PATA and SATA hard drives and restore it.
Before You Begin:
•
Xpress Recovery2 will check the first physical hard drive* for the operating system. Xpress
Recovery2 can only back up/restore the first physical hard drive that has the operating system
installed.
•
As Xpress Recovery2 will save the backup file at the end of the hard drive, make sure to leave
enough unallocated space in advanced (10 GB or more is recommended; actual size require-
ments vary, depending on the amount of data).
•
•
•
It is recommended to back up your system soon after the operating system and drivers are
installed.
The amount of data and hard drive access speed may affect the speed at which the data is backed
up/restored.
It takes longer to back up a hard drive than to restore it.
System Requirements:
•
•
•
•
Intel® x86 platform
At least 64 MB of system memory
VESA compatible graphics card
Windows® XP with SP1 or later
•
Xpress Recovery and Xpress Recovery2 are different utilities. For example, a backup file
created with Xpress Recovery cannot be restored using Xpress Recovery2.
USB hard drives are not supported.
•
•
Hard drives in RAID/AHCI mode are not supported.
"*" Xpress Recovery2 checks the first physical hard drive in the following sequence: The first PATA
IDE connector, the second PATA IDE connector, the first SATA connector, the second SATA
connector and so forth. For example, when hard drives are attached to the first IDE and the first
SATA connectors, the hard drive on the first IDE connector is the first physical drive. When hard
drives are attached to the first and second SATA connectors, the hard drive on the first SATA
connector is the first physical drive.
- 57 -
Unique Features
Installation and Configuration
(The following procedure uses Windows XP as the example operating system.)
A. Installing Windows XP and Partitioning the Hard Drive
1. Set CD-ROM drive as the first boot device under "Advanced BIOS Features" in the BIOS Setup
program. Save the changes and exit.
2. When partitioning your hard drive (Figure 1), make sure to leave unallocated space for Xpress
Recovery2 (10 GB or more is recommended; actual size requirements vary, depending on the
amount of data) (Figure 2).
Figure 2
Figure 1
3. Select a file system (for example, NTFS) and begin the installation of the operating system (Figure 3).
Figure 3
GA-945GCM-S2L/S2C Motherboard
- 58 -
4. After the operating system is installed, right-click the My Computer icon on your desktop and
select Manage (Figure 4). Go to Computer Management to check disk allocation. Xpress
Recovery2 will save the backup file to the unallocated space (black stripe along the top)(Figure 5).
Please note that if there is no enough unallocated space, Xpress Recovery2 cannot save the
backup file.
Figure 5
Figure 4
5. If your hard drive is not properly partitioned before you install the operating system, you may
create new partitions using free space on your hard drive (Figure 6, 7). However, if Disk
Management shows the hard drive only contains the System partition without any unallocated
space, you will not be able to create new partitions or use Xpress Recovery2. If this occurs,
reinstall the operating system and re-partition your hard drive.
Figure 6
In the New Partition Wizard, you MUST select Primary
partition. This will reserve unallocated space for Xpress
Recovery2 to use.
Figure 7
- 59 -
Unique Features
B. Accessing Xpress Recovery2
1. Boot from the motherboard driver disk to access Xpress Recovery2 for the first time. When you
see the following message: Press any key to startup Xpress Recovery2
(Figure 8), press any key to enter Xpress Recovery2.
.
.
Boot from CD/DVD:
Press any key to startup XpressRecovery2.....
Figure 8
2. After you use the backup function in Xpress Recovery2 for the first time, Xpress Recovery2 will
stay permanent in your hard drive. If you wish to enter Xpress Recovery2 later, simply press
<F9> during the POST (Figure 9).
Award Modular BIOS v6.00PG, An Energy Star Ally
Copyright (C) 1984-2007, Award Software, Inc.
Intel I945 BIOS for 945GCM-S2L E10
.
.
.
.
<DEL>: BIOS Setup/Q-Flash <F9>: XpressRecovery2 <F12>: Boot Menu <End>: Qflash
08/01/2007-I945-6A89HG01C-00
Figure 9
C. Using the Backup Function in Xpress Recovery2
1. Select BACKUP to start backing up your hard drive data (Figure 10).
2. Xpress Recovery2 will then begin to search the first physical hard drive as the target drive and
detect whether this hard drive contains the Windows operating system. When the Windows
operating system is detected, Xpress Recovery2 will begin the backup process (Figure 11).
Figure 10
Figure 11
3. When finished, go to Disk Management to check disk allocation.
Xpress Recovery2 will automatically create a
new partition to store the backup image file.
Figure 12
GA-945GCM-S2L/S2C Motherboard
- 60 -
D. Using the Restore Function in Xpress Recovery2
Select RESTORE to restore the backup to your hard drive in case the system breaks down. The
RESTORE option will not be present if no backup is created before (Figure 13, 14).
Figure 13
Figure 14
E. Removing the Backup
1. If you wish to remove the backup file, select REMOVE (Figure 15).
2. After the backup file is removed, no backup image file will be present in Disk Management and
hard drive space will be freed up (Figure 16).
Figure 15
Figure 16
F. Exiting Xpress Recovery2
Select REBOOT to exit Xpress Recovery2.
Figure 17
- 61 -
Unique Features
4-2 BIOS Update Utilities
TM
TM
GIGABYTE motherboards provide two unique BIOS update tools, Q-Flash and @BIOS . GIGABYTE
Q-Flash and @BIOS are easy-to-use and allow you to update the BIOS without the need to enter MS-
DOS mode.
TM
What is Q-Flash ?
With Q-Flash you can update the system BIOS without having to enter
operating systems like MS-DOS or Window first. Embedded in the BIOS, the
Q-Flash tool frees you from the hassles of going through complicated BIOS flashing process.
TM
What is @BIOS ?
@BIOS allows you to update the system BIOS while in the Windows
environment. @BIOS will download the latest BIOS file from the nearest
@BIOS server site and update the BIOS.
4-2-1 Updating the BIOS with the Q-Flash Utility
A. Before You Begin:
1. From GIGABYTE's website, download the latest compressed BIOS update file that matches your
motherboard model.
2. Extract the file and save the new BIOS file (e.g. 9gcms2l.f1) to your floppy disk, USB flash drive,
or hard drive. Note: The USB flash drive or hard drive must use FAT32/16/12 file system.
3. Restart the system. During the POST, press the <End> key to enter Q-Flash. Note: You can
access Q-Flash by either pressing the <End> key during the POST or pressing the <F8> key in
BIOS Setup. However, if the BIOS update file is saved to a hard drive in RAID/AHCI mode or a hard
drive attached to an independent IDE/SATA controller, use the <End> key during the POST to
access Q-Flash.
Award Modular BIOS v6.00PG, An Energy Star Ally
Copyright (C) 1984-2007, Award Software, Inc.
Intel I945 BIOS for 945GCM-S2L E10
.
.
.
.
<DEL>: BIOS Setup/Q-Flash <F9>: XpressRecovery2 <F12>: Boot Menu <End>: Qflash
08/01/2007-I945-6A89HG01C-00
Because BIOS flashing is potentially risky, please do it with caution. Inadequate BIOS
flashing may result in system malfunction.
GA-945GCM-S2L/S2C Motherboard
- 62 -
B. Updating the BIOS
When updating the BIOS, choose the location where the BIOS file is saved. The follow procedure
assumes that you save the BIOS file to a floppy disk.
Step 1:
1. Insert the floppy disk containing the BIOS file into the floppy disk drive. In the main menu of Q-
Flash, use the up or down arrow key to select Update BIOS from Drive and press <Enter>.
•
•
•
The Save Main BIOS to Drive option allows you to save the current BIOS file.
Q-Flash only supports USB flash drive or hard drives using FAT32/16/12 file system.
If the BIOS update file is saved to a hard drive in RAID/AHCI mode or a hard drive
attached to an independent IDE/SATA controller, use the <End> key during the POST to
access Q-Flash.
2. Select Floppy A and press <Enter>.
Q-Flash Utility v2.02
Flash Type/Size.................................SST 25VF040B
512K
Keep DMI Data Enable
Update BIOS from Drive
ve
0 file(s) found
EnFloppyA
HDD 0-0
<Drive>er Off
<Drive>
Total size : 0
Free size : 0
3. Select the BIOS update file and press <Enter>.
Make sure the BIOS update file matches your motherboard model.
Step 2:
The process of the system reading the BIOS file from the floppy disk is displayed on the screen. When
the message "Are you sure to update BIOS?" appears, press <Enter> to begin the BIOS update. The
monitor will display the update process.
•
•
Do not turn off or restart the system when the system is reading/updating the BIOS.
Do not remove the floppy disk, USB flash drive, or hard drive when the system is updating
the BIOS.
Step 3:
When the update process is complete, press any key to return to the main menu.
Q-Flash Utility v2.02
Flash Type/Size.................................SST 25VF040B
512K
Keep DMI Data Enable
!! Copy BIOS completed - Pass !!
Please press any key to continue
En
er Off
- 63 -
Unique Features
Step 4:
Press <Esc> and then <Enter> to exit Q-Flash and reboot the system. As the system boots, you should
see the new BIOS version is present on the POST screen.
Step 5:
During the POST, press <Delete> to enter BIOS Setup. Select Load Optimized Defaults and press
<Enter> to load BIOS defaults. System will re-detect all peripherals devices after a BIOS update, so we
recommend that you reload BIOS defaults.
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
`
`
`
`
`
`
`
Standard CMOS Features
Advanced BIOS Features
Integrated Peripherals
Power Management Setup
PnP/PCI C
PC Health Status
Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Set User Password
Load Optimized Defaults (Y/N)? Y
Exit Without Saving
Frequency/Voltage Control
ESC: Quit
KLJI: Select Item
F8: Q-Flash
F10: Save & Exit Setup
Load Optimized Defaults
Press <Y> to load BIOS defaults
Step 6:
Select Save & Exit Setup and then press <Y> to save settings to CMOS and exit BIOS Setup. The
procedure is complete after the system restarts.
GA-945GCM-S2L/S2C Motherboard
- 64 -
4-2-2 Updating the BIOS with the @BIOS Utility
A. Before You Begin:
1. In Windows, close all applications and TSR (Terminate and Stay Resident) programs. This helps
prevent unexpected failures when performing a BIOS update.
2. During the BIOS update process, ensure the Internet connection is stable and do NOT interrupt the
Internet connection (for example, avoid a power loss or switching off the Internet). Failure to do so
may result in a corrupted BIOS or a system that is unable to start.
3. Do not use the C.O.M. (Corporate Online Management) function when using @BIOS.
4. GIGABYTE product warranty does not cover any BIOS damage or system failure resulting from an
inadequate BIOS flashing.
B. Installing and Using @BIOS:
Use the motherboard driver disk included with the motherboard to install @BIOS.
•
Installing the @BIOS utility.
•
Accessing the @BIOS utility.
Click Start>Programs>GIGABYTE>
@BIOS>@BIOS
Select @BIOS and click Install.
C. Options and Instructions:
1. Save the Current BIOS File
In the main dialog box of @BIOS, Save Current BIOS allows you to save the current BIOS file.
2. Update the BIOS Using the Internet Update Function
Select this option
Click Update New BIOS
Step 2:
Select the @BIOS server site closest to your
location and click OK.
Step 1:
Select the Find BIOS From Gigabyte check
box and click Update New BIOS.
- 65 -
Unique Features
Step 3:
First make sure the model name on the screen is correct, then
click OK. Upon completion, restart your system.
•
•
If more than one model is present when doing Step 3 above, recomfirm your motherboard
model. Updating the BIOS with an incorrect BIOS file could result in an unbootable system.
If the BIOS update file for your motherboard is not present on the @BIOS server site,
please manually download the BIOS update file from GIGABYTE's website and follow the
instructions in "Update the BIOS without Using the Internet Update Function" below.
Step 4:
As the system reboots, press <Delete> to enter the BIOS Setup program. Select Load Optimized
Defaults and press <Enter> to load BIOS defaults.
3. Update the BIOS without Using the Internet Update Function
Click Update New BIOS
Step 2:
In the Open dialog box, select All Files (*.*) in
the Files of type list. Select the location where
you save the BIOS update file (e.g. 9gcms2l.f1)
Step 1:
Click Update New BIOS.
obtained from the Internet or through other source.
Step 3:
Press OK to begin the BIOS update process. Upon completion, restart
your system.
Make sure the extracted BIOS file matches your motherboard model. Updating the BIOS
with an incorrect BIOS file could result in an unbootable system.
Step 4:
As the system boots, press <Delete> to enter the BIOS Setup program. Select Load Optimized
Defaults and press <Enter> to load BIOS defaults.
GA-945GCM-S2L/S2C Motherboard
- 66 -
4-3 EasyTune 5
TM
EasyTune 5, an easy-to-use and convenient system overclocking and management tool, lets you do
overclock and overvoltage in Windows environment, eliminating the need to enter the BIOS Setup
program. EasyTune 5 provides the following functions (Note 1): overclocking/overvoltage, C.I.A./
M.I.B. (Note 2), smart fan control, and hardware monitoring and warning. (For instructions on using
EasyTune5, read or download the information on/from the Support\Motherboard\Utility page on our
website.)
The EasyTune 5 Interface
Button Information Table
Button/Display
OVERCLOCKING
C.I.A./M.I.B.
SMART FAN
PC HEALTH
Description
1.
2.
3.
4.
5.
6.
7.
8.
9.
Enters the Overclocking setting page
Enters the C.I.A. and M.I.B. setting page
Enters the Smart-Fan setting page
Enters the PC Health setting page
Confirmation and Execution button
Toggles between Easy and Advance Mode
Displays panel of CPU frequency
Shows the information of the current function
Visits GIGABYTE website
GO
EASY MODE/ADVANCED MODE
Display Field
Function LEDs
GIGABYTE Logo
TM
10. Help
11. Exit or Minimize
Displays EasyTune 5 help screen
Quits or minimizes EasyTune
TM
5
Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory and
reduce the useful life of these components. Before you do the overclock/overvoltage, make sure
that you fully know how to use each function of EasyTune 5, or system instability or other
unexpected results may occur.
(Note 1) Available functions in EasyTune 5 may differ by motherboard model.
(Note 2) C.I.A. and M.I.B. may provide optimizations for CPU and memory, enhancing the
performance of these components.
- 67 -
Unique Features
4-4 Windows Vista ReadyBoost
Windows ReadyBoost allows you to use flash memory on a Windows Vista certified USB flash drive
to boost your computer's performance. You may enable ReadyBoost and allocate part of your USB
flash drive's memory to speed up your computer.
Follow the steps below to enable the ReadyBoost function:
Step 1:
Go to Computer. Right-click on the USB flash drive icon and choose
Properties.
Step 2:
In the ReadyBoost tab, select Use this device. Under Space to
reserve for system speed, set the amount of memory space to use
for ReadyBoost using the slider or spin box. Click Apply and then OK
to turn on ReadyBoost.
•
•
The USB flash drive must have at least 256 MB of space.
The recommended amount of memory to use for ReadyBoost acceleration is one to three
times the amount of RAM installed in your computer.
GA-945GCM-S2L/S2C Motherboard
- 68 -
Chapter 5 Appendix
5-1 Configuring Audio Input and Output
5-1-1 Configuring 2/4/5.1-Channel Audio
The motherboard provides three audio jacks on the back
panel which support 2/4/5.1-channel(Note) audio. The picture
to the right shows the default audio jack assignments.
Line In
Front Speaker Out
Mic In
Audio signals will be present on both of the front and back panel audio connections simultaneously.
If you want to mute the back panel audio (only supported when using an HD front panel audio
module), refer to instructions on page 71.
High Definition Audio (HD Audio)
HD Audio includes multiple high quality digital-to-analog converters (DACs) that support 44.1KHz/
48KHz/ 96KHz sampling rate. HD Audio features multistreaming capabilities that allow multiple audio
streams (in and out) to be simultaneously processed. For example, users can listen to MP3 music,
have an Internet chat, make a telephone call over the Internet, and etc. all at the same time.
A. Configuring Speakers:
(The following instructions use Windows XP as the example operating system.)
Step 1:
After installing the audio driver, the Audio
Manager icon
will appear in your system tray.
Double-click the icon to access the Audio Control
Panel.
Before installing the audio driver, make sure the "Microsoft UAA Bus driver for High Definition
Audio" has been installed from the motherboard driver disk and your operating system has
been updated with the latest Service Pack for Windows.
(Note) 2/4/5.1 Channel Audio Configurations:
Refer to the following for multi-channel speaker configurations.
•
•
•
2 channel audio: Headphone or Line out.
4 channel audio: Front speaker out and Rear speaker out.
5.1 channel audio: Front speaker out, Rear speaker out, and Center/Subwoofer speaker out.
- 69 -
Appendix
Step 2:
Click the Audio I/O tab. In the speaker list on the
left, select 2CH Speaker, 4CH Speaker, or 6CH
Speaker according to the type of speaker configura-
tion you wish to set up.
Step 3:
The pictures to the right show the 2-, 4-, 5.1-channel
speaker configurations.
2-Channel Speakers:
4-Channel Speakers:
5.1-Channel Speakers:
Speakers or
Headphones
Front Speaker Out
Rear Speaker Out
Front Speaker Out
Rear Speaker Out
Center/Subwoofer
Speaker Out
Step 4:
Everytime you connect an audio device to an audio
jack, the Connected device box appears. Select
the device according to the type of device you connect.
Then click OK to complete the configuration.
GA-945GCM-S2L/S2C Motherboard
- 70 -
B. Configuring Sound Effect:
You may configure an audio environment on the Sound Effect tab.
C. Activating an AC'97 Front Panel Audio Module:
If your chassis provides an AC'97 front panel audio
module, to activate the AC'97 functionality, click the
tool icon on the Audio I/O tab. On the Connector
Settings box, select the Disable front panel jack
detection check box. Click OK to complete.
D. Muting the Back Panel Audio (For HD Audio Only):
Click the tool icon on the Audio I/O tab. On the
Connector Settings box, select the Mute rear
panel output when front headphone plugged
in check box. Click OK to complete.
- 71 -
Appendix
5-1-2 Installing the S/PDIFOut Cable (Optional)
The S/PDIF out cable provides S/PDIF out functionalities.
Optical
S/PDIF Out
Coaxial
S/PDIFOut
S/PDIF out:
The S/PDIF out jacks can transmit audio signals to an external decoder for decoding to get the best
audio quality. Install the S/PDIF in and out cable first if you want to output S/PDIF digital audio signals
to an external decoder.
A. Installing the S/PDIF Out Cable:
Step 1:
First, attach the connector at the end of the cable to the SPDIF_O
header on your motherboard.
Pin 1 (the red wire) of the S/PDIF out cable must align
with pin 1 of the SPDIF_O header. Incorrect connection
may render the device unusable or even result in
damage to the device.
Step 2:
Secure the metal bracket to the chassis back panel with a
screw.
GA-945GCM-S2L/S2C Motherboard
- 72 -
Step 3:
Connect a S/PDIF coaxial cable or a S/PDIF optical cable (either
one) to an external decoder for transmitting the S/PDIF digital
audio signals.
S/PDIF Coaxial Cable
S/PDIF Optical Cable
B. Configuring S/PDIF out:
Click the tool icon in the DIGITAL section. In the
S/PDIF Settings dialog box, select an output sam-
pling rate and select (or disable) the output source.
Click OK to complete the configuration.
- 73 -
Appendix
5-1-3 Configuring Microphone Recording
Step 1:
After installing the audio driver, the Audio
Manager icon
will appear in your system tray.
Double-click the icon to access the Audio Control
Panel.
Step 2:
Connect your microphone to the Mic in jack (pink)
on the back panel or the Line in jack on the front
panel. Then configure the jack for microphone
functionality.
Note: The microphone functions on the front panel
and back panel cannot be used at the same time.
Step 3:
Locate the Volume icon
in your system tray
and click it to open the volume control panel
GA-945GCM-S2L/S2C Motherboard
- 74 -
Step 4:
To hear the sound being recorded during the record-
ing process when using the microphone function on
the front panel, do not select the Mute check box
under Front Pink In or Front Green In in Master
Volume. It is recommended that you set the volume
at a middle level.
or
To hear the sound being recorded during the record-
ing process when using the microphone function on
the back panel, do not select the Mute check box
under Mic Volume in Master Volume. It is recom-
mended that you set the volume at its middle level.
(Note)
If you cannot find the volume control options you
need in Master Volume, go to the Options menu
and then choose Properties. Select the volume con-
trol options you wish to show and click OK to
complete.
Step 5:
Next, while in Master Volume, go to Options and
click Properties. In the Mixer device list, select
Realtek HD Audio Input. Then set the recording
sound level properly. Do NOT mute the recording
sound, or you will not hear any sound when playing
back the recording you just made.
Select Realtek HD Audio Input in the Mixer device list
Recording Control
- 75 -
Appendix
Step 6:
To raise the recording and playing sound for the
microphone, go to Options in Master Volume and
select Advanced Controls. Click the Advanced
button under a volume control option (e.g. Front Green
In, Front Pink In). In the Other Controls field, select
the 1 Microphone Boost check box.
Step 7:
After completion, click Start, point to Programs,
point to Accessories, point to Entertainment, and
then click Sound Recorder to begin the sound
recording.
5-1-4 Using the Sound Recorder
Recording the Sound:
1. Make sure you have connected the audio input
device (e.g. microphone) to the computer.
2. On the File menu, choose New.
3. To record a sound file, click the Recording but-
ton
.
4. To stop the recording, click the Stop button
.
Be sure to save the recording upon completion.
Playing the Sound:
1. On the File menu, choose Open.
2. In the Open dialog box, select the sound (.wav)
file you wish to play.
3. To play a sound file, click the Play button
4. To stop playing, click the Stop button
5. You may use the Fast Forward button
.
.
to
move to the beginning of a file or the Fast Back-
ward button to the end.
GA-945GCM-S2L/S2C Motherboard
- 76 -
5-2 Troubleshooting
5-2-1 Frequently Asked Questions
To read more FAQs for your motherboard, please go to the Support\Motherboard\FAQ page on
GIGABYTE's website.
Q: In the BIOS Setup program, why are some BIOS options missing?
A: Some advanced options are hidden in the BIOS Setup program. Press <Delete> to enter BIOS Setup
during the POST. In the Main Menu, press <Ctrl>+<F1> to show the advanced options.
Q: Why is the light of my keyboard/optical mouse still on after the computer shuts down?
A: Some motherboard provides a small amount of standby power after the computer shuts down and
that's why the light is still on.
Q: How do I clear the CMOS values?
A: If your motherboard has a clearing CMOS jumper, refer to the instructions on the CLR_CMOS jumper
in Chapter 1 to short the jumper to clear the CMOS values. If your board doesn't have this jumper,
refer to the instructions on the motherboard battery in Chapter 1. You can temporarily remove the
battery from the battery holder to stop supplying power to the CMOS, which will clear the CMOS
values after about one minute. Refer to the steps below:
Steps:
1. Turn off your computer and unplug the power cord.
2. Gently remove the battery from the battery holder and wait for one minute.
(Or use a metal object like a screwdriver to touch the positive and negative terminals of the battery
holder, making them short for 5 seconds.)
3. Replace the battery.
4. Plug in the power cord and restart your computer.
5. Press <Delete> to enter BIOS Setup. Select "Load Fail-Safe Defaults" (or "Load Optimized Defaults")
to load BIOS default settings.
6. Saves changes and exit BIOS Setup (select "Save & Exit Setup") to restart your computer.
Q: Why do I still get a weak sound even though I have turned my speaker to the maximum volume?
A: Make sure your speaker is equipped with an internal amplifier. If not, try a speaker with power/
amplifier.
Q: What do the beeps emitted during the POST mean?
A: The following Award BIOS beep code descriptions may help you identify possible computer problems.
(For reference only.)
1 short: System boots successfully
2 short: CMOS setting error
1 long, 1 short: Memory or motherboard error
1 long, 2 short: Monitor or graphics card error
1 long, 3 short: Keyboard error
1 long, 9 short: BIOS ROM error
Continuous long beeps: Graphics card not inserted properly
Continuous short beeps: Power error
- 77 -
Appendix
5-2-2 Troubleshooting Procedure
If you encounter any troubles during system startup, follow the troubleshooting procedure below to
solve the problem.
START
Turn off the power. Remove all peripherals, connecting cables, and
power cord etc.
Make sure the motherboard does not short-circuit with the chassis
or other metal objects.
Yes
Isolate the short
circuit.
No
The problem is verified and solved.
Secure the CPU
Check if the CPU cooler is attached to the CPU securely. Is the
power connector of the CPU cooler connected to the CPU_FAN
header properly?
cooler on the CPU.
Connect the CPU
cooler power cable
to the motherboard.
No
Yes
The problem is verified and solved.
Correctly insert the
memory into the
No
Check if the memory is installed properly on the memory slot.
Yes
memory socket.
The problem is verified and solved.
Insert the graphics card. Connect theATX main power cable and the 12V
power cable. Turn on the power to start the computer.
Press <Delete> to enter BIOS Setup. Select "Load Fail-Safe Defaults"
(or "Load Optimized Defaults"). Select "Save & Exit Setup" to save
changes and exit BIOS Setup.
A
(Continued...)
GA-945GCM-S2L/S2C Motherboard
- 78 -
A
The power supply,
CPU or CPU socket
might fail.
When the computer is turned on, is the CPU cooler running?
Yes
No
The problem is verified and solved.
The graphics card,
No
expansion slot, or
monitor might fail.
Check if there is display on your monitor.
Yes
The problem is verified and solved.
Turn off the computer. Plugg in the keyboard and mouse and restart the
computer.
No
The keyboard or
mouse might fail.
Check if the keyboard is working properly.
Yes
Press <Delete> to enter BIOS Setup. Select "Load Fail-Safe Defaults"
(or "Load Optimized Defaults"). Select "Save & Exit Setup" to save
changes and exit BIOS Setup.
The problem is verified and solved.
T h e I D E / S A T A
device, connector,
or cable might fail.
Turn off the computer and connect the IDE/SATA devices.
Check if the system can boot successfully.
No
Yes
Reinstall the operating system. Reinstall other devices one by one (install
one device at one time and then boot the system to see if the device
works successfully).
The problem is verified and solved.
END
If the procedure above is unable to solve your problem, contact the place of purchase or local
dealer for help. Or go to the Support\Technical Service Zone page to submit your question. Our
customer service staff will reply you as soon as possible.
- 79 -
Appendix
Regulatory Statements
Regulatory Notices
This document must not be copied without our written permission, and the contents there of must not be
imparted to a third party nor be used for any unauthorized purpose. Contravention will be prosecuted.
We believe that the information contained herein was accurate in all respects at the time of printing.
GIGABYTE cannot, however, assume any responsibility for errors or omissions in this text. Also note
that the information in this document is subject to change without notice and should not be construed as
a commitment by GIGABYTE.
Our Commitment to Preserving the Environment
In addition to high-efficiency performance, all GIGABYTE motherboards fulfill European Union regula-
tions for RoHS (Restriction of Certain Hazardous Substances in Electrical and Electronic Equipment)
and WEEE (Waste Electrical and Electronic Equipment) environmental directives, as well as most
major worldwide safety requirements. To prevent releases of harmful substances into the environment
and to maximize the use of our natural resources, GIGABYTE provides the following information on
how you can responsibly recycle or reuse most of the materials in your "end of life" product.
Restriction of Hazardous Substances (RoHS) Directive Statement
GIGABYTE products have not intended to add and safe from hazardous substances (Cd, Pb, Hg, Cr+6,
PBDE and PBB). The parts and components have been carefully selected to meet RoHS requirement.
Moreover, we at GIGABYTE are continuing our efforts to develop products that do not use internationally
banned toxic chemicals.
Waste Electrical & Electronic Equipment (WEEE) Directive Statement
GIGABYTE will fulfill the national laws as interpreted from the 2002/96/EC WEEE (Waste Electrical and
Electronic Equipment) directive. The WEEE Directive specifies the treatment, collection, recycling and
disposal of electric and electronic devices and their components. Under the Directive, used equipment
must be marked, collected separately, and disposed of properly.
WEEE Symbol Statement
The symbol shown below is on the product or on its packaging, which indicates that this
product must not be disposed of with other waste. Instead, the device should be taken to
the waste collection centers for activation of the treatment, collection, recycling and
disposal procedure. The separate collection and recycling of your waste equipment at the
time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that
protects human health and the environment. For more information about where you can drop off your
waste equipment for recycling, please contact your local government office, your household waste
disposal service or where you purchased the product for details of environmentally safe recycling.
Š When your electrical or electronic equipment is no longer useful to you, "take it back" to your local
or regional waste collection administration for recycling.
Š If you need further assistance in recycling, reusing in your "end of life" product, you may contact us
at the Customer Care number listed in your product's user's manual and we will be glad to help you
with your effort.
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Finally, we suggest that you practice other environmentally friendly actions by understanding and
using the energy-saving features of this product (where applicable), recycling the inner and outer
packaging (including shipping containers) this product was delivered in, and by disposing of or
recycling used batteries properly. With your help, we can reduce the amount of natural resources
needed to produce electrical and electronic equipment, minimize the use of landfills for the disposal of
"end of life" products, and generally improve our quality of life by ensuring that potentially hazardous
substances are not released into the environment and are disposed of properly.
China Restriction of Hazardous Substances Table
The following table is supplied in compliance with China's Restriction of Hazardous Substances (China
RoHS) requirements:
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Appendix
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Contact Us
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GIGA-BYTE TECHNOLOGY CO., LTD.
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NINGBO G.B.T. TECH. TRADING CO., LTD. - China
Address: No.6, Bau Chiang Road, Hsin-Tien,
Taipei 231, Taiwan
Shanghai
TEL:+886-2-8912-4888
TEL:+86-21-63410999
FAX:+86-21-63410100
Beijing
FAX:+886-2-8912-4003
Tech. and Non-Tech. Support (Sales/Marketing) :
TEL:+86-10-62102838
FAX:+86-10-62102848
Wuhan
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G.B.T. INC. - U.S.A.
TEL:+86-27-87851312
FAX:+86-27-87851330
GuangZhou
TEL:+1-626-854-9338
FAX:+1-626-854-9339
Tech. Support:
TEL:+86-20-87540700
FAX:+86-20-87544306
Chengdu
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G.B.T. INC (USA) - Mexico
TEL:+86-28-85236930
FAX:+86-28-85256822
Xian
Tel: +1-626-854-9338 x 215 (Soporte de habla hispano)
FAX:+1-626-854-9339
Tech. Support:
TEL:+86-29-85531943
FAX:+86-29-85510930
Shenyang
TEL:+86-24-83992901
FAX:+86-24-83992909
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GIGA-BYTE SINGAPORE PTE. LTD. - Singapore
Thailand
Vietnam
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GIGABYTE TECHNOLOGY (INDIA) LIMITED - India
Saudi Arabia
GIGABYTE TECHNOLOGY PTY. LTD. - Australia
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y
y
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Appendix
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G.B.T. TECHNOLOGY TRADING GMBH - Germany
G.B.T. TECH. CO., LTD. - U.K.
GIGA-BYTE TECHNOLOGY B.V. - The Netherlands
GIGABYTE TECHNOLOGY FRANCE - France
Sweden
Italy
Spain
Greece
Czech Republic
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Hungary
Turkey
Russia
Poland
Ukraine
Romania
Serbia
Kazakhstan
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You may go to the GIGABYTE website, select your language
in the language list on the top right corner of the website.
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GIGABYTE Global Service System
To submit a technical or non-technical (Sales/
Marketing) question, please link to :
Then select your language to enter the system.
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