Intel GA-8I915MK-GV User Manual
GA-8I915MK-GV
Intel® Pentium
User's Manual
Rev. 1001
12ME-915MKGV-1001R
®
4 LGA775 Processor Motherboard
* The WEEE marking on the product indicates this product must not be disposed of with user's other household waste
and must be handed over to a designated collection point for the recycling of waste electrical and electronic equipment!!
* The WEEE marking applies only in European Union's member states.
Oct. 7, 2005
GA-8I915MK-GV
Motherboard
Oct. 7, 2005
GA-8I915MK-GV
Motherboard
Copyright
© 2005 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
The trademarks mentioned in the manual are legally registered to their respective companies.
Notice
The written content provided with this product is the property of Gigabyte.
No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any
means without Gigabyte's prior written permission. Specifications and features are subject to
change without prior notice.
Product Manual Classification
In order to assist in the use of this product, Gigabyte has categorized the user manual in the
following:
For detailed product information and specifications, please carefully read the
"Product User Manual".
For detailed information related to Gigabyte's unique features, please go to "Technology
Guide" section on Gigabyte's website to read or download the information you need.
For more product details, please click onto Gigabyte's website at www.gigabyte.com.tw
Table of Contents
GA-8I915MK-GV Motherboard Layout .......................................................................... 6
Block Diagram ................................................................................................................ 7
Chapter 1 Hardware Installation ..................................................................................... 9
1-1 Considerations Prior to Installation .................................................................... 9
1-2 Feature Summary .......................................................................................... 10
1-3 Installation of the CPU and Heatsink .............................................................. 12
1-3-1 Installation of the CPU ......................................................................................... 12
1-3-2 Installation of the Heatsink .................................................................................. 13
1-4 Installation of Memory .................................................................................... 14
1-5 Installation of Expansion Cards ...................................................................... 15
1-6 I/O Back Panel Introduction ........................................................................... 16
1-7 Connectors Introduction .................................................................................. 17
Chapter 2 BIOS Setup ................................................................................................ 29
The Main Menu (For example: BIOS Ver. : F1) ....................................................... 30
2-1 Standard CMOS Features ............................................................................. 31
2-2 Advanced BIOS Features.............................................................................. 34
2-3 Integrated Peripherals ..................................................................................... 36
2-4 Power Management Setup ............................................................................. 38
2-5 PnP/PCI Configurations................................................................................. 40
2-6 PC Health Status ........................................................................................... 41
2-7 Frequency / Voltage Control ........................................................................... 42
2-8 Load Fail-Safe Defaults ................................................................................... 45
2-9 Load Optimized Defaults ................................................................................. 45
2-10 Set Supervisor/User Password ..................................................................... 46
2-11 Save & Exit Setup ......................................................................................... 47
2-12 Exit Without Saving ....................................................................................... 47
- 4 -
Chapter 3 Install Drivers ............................................................................................. 49
3-1 Install Chipset Drivers .................................................................................... 49
3-2 Software Applications ..................................................................................... 50
3-3 Driver CD Information .................................................................................... 50
3-4 Hardware Information ..................................................................................... 51
3-5 Contact Us ..................................................................................................... 51
Chapter 4 Appendix ................................................................................................... 53
4-1 Unique Software Utilities ................................................................................ 53
4-1-1 EasyTune 5 Introduction ..................................................................................... 54
4-1-2 Xpress Recovery Introduction ........................................................................... 55
4-1-3 Flash BIOS Method Introduction ........................................................................ 58
4-1-5 2 / 4 / 6 Channel Audio Function Introduction ................................................. 67
4-2 Troubleshooting ............................................................................................... 73
- 5 -
GA-8I915MK-GV Motherboard Layout
KB_MS
VGA
USB
AUDIO
CODEC
COMA
LPT
USB
LAN
EP82562G
SUR_CEN
CD_IN
AUX_IN
F_AUDIO
ATX_12V
COMB
SPDIF_IO
LGA775
Intel 915GV
SYS _FAN
PCIE_16
PCI1
PCI2
PCI3
CPU_FAN
F_USB1
GA-8I915MK-GV
DDR1
ICH6
SATA0
F_USB2
DDR2
SATA1
BIOS
CLR_CMOS
CI
ATX
IDE1
IT8712
FDD
F_PANEL
PWR_LED
BAT
- 6 -
Block Diagram
PCI-ECLK
(100MHz)
VGA
PCI Express x4
PCI Bus
EP82562G
LGA775
Processor
Interface
Intel
Intel 915GV
GMCH
Intel
ICH6
CPUCLK+/-(200/133MHz)
Host
GMCHCLK (200/133MHz)
66MHz
33MHz
14.318MHz
48MHz
BIOS
DDR400/333MHz DIMM
Dual Channel Memory
2 Serial ATA
ATA33/66/100
IDE Channels
Floppy
IT8712
LPT Port
3 PCI
PCICLK
(33MHz)
RJ45
AC97
CODEC
MIC
Line-Out
AC97 Link
Line-In
SPDIF In
- 7 -
8 USB
Ports
SPDIF Out
COM Ports
24MHz
33MHz
PS/2 KB/Mouse
- 8 -
Chapter 1 Hardware Installation
1-1 Considerations Prior to Installation
Preparing Your Computer
The motherboard contains numerous delicate electronic circuits and components which can
become damaged as a result of electrostatic discharge (ESD). Thus, prior to installation, please
follow the instructions below:
1. Please turn off the computer and unplug its power cord.
2. When handling the motherboard, avoid touching any metal leads or connectors.
3. It is best to wear an electrostatic discharge (ESD) cuff when handling electronic components
(CPU, RAM).
4. Prior to installing the electronic components, please have these items on top of an antistatic pad or
within a electrostatic shielding container.
5. Please verify that the power supply is switched off before unplugging the power supply connector
from the motherboard.
Installation Notices
1. Prior to installation, please do not remove the stickers on the motherboard. These stickers are required
for warranty validation.
2. Prior to the installation of the motherboard or any hardware, please first carefully read the information
in the provided manual.
3. Before using the product, please verify that all cables and power connectors are connected.
4. To prevent damage to the motherboard, please do not allow screws to come in contact with the
motherboard circuit or its components.
5. Please make sure there are no leftover screws or metal components placed on the motherboard or
within the computer casing.
6. Please do not place the computer system on an uneven surface.
7. Turning on the computer power during the installation process can lead to damage to system
components as well as physical harm to the user.
8. 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.
English
Instances of Non-Warranty
1. Damage due to natural disaster, accident or human cause.
2. Damage as a result of violating the conditions recommended in the user manual.
3. Damage due to improper installation.
4. Damage due to use of uncertified components.
5. Damage due to use exceeding the permitted parameters.
6. Product determined to be an unofficial Gigabyte product.
Hardware Installation- 9 -
English
1-2 Feature Summary
CPU Supports the latest Intel® Pentium® 4 LGA775 CPU
Supports 533/800MHz FSB
L2 cache varies with processors
Chipset Northbridge: Intel® 915GV Express chipset
Southbridge: Intel® ICH6
Supported on the Win 2000/XP operating systems
Memory 2 DDR DIMM memory slots (supports up to 2GB memory)
Supports dual channel DDR400/333 DIMM
Supports 2.5V DDR DIMM
Slots 1 PCI Express x 16 slot
3 PCI slots
IDE Connections 1 IDE connection (UDMA 33/ATA 66/ATA 100), allows connection of
2 IDE devices
Onboard SATA 2 Serial ATA connections
Supported on the Win 2000/XP operating systems
FDD Connections 1 FDD connection, allows connection of 2 FDD devices
Peripherals 1 parallel port supporting Normal/EPP/ECP mode
1 VGA port, 1 COMA port, onboard COMB connection
8 USB 2.0/1.1 ports (rear x 4, front x 4 via cable)
1 front audio connector
1 PS/2 keyboard port
1 PS/2 mouse port
Onboard VGA Built-in Intel® 915GV Chipset
Onboard LAN Onboard EP82562G chip (10/100 Mbit)
1 RJ45 port
Onboard Audio Realtek ALC655 CODEC
Supports Line In ; Line Out ; MIC In
Supports 2 / 4 / 6 channel audio
SPDIF In / Out connection
CD In / AUX In connection
I/O Control IT8712
(Note 1)
(Note 1) This model supports transfer up to PCI Express x4 mode.
GA-8I915MK-GV Motherboard - 10 -
Hardware Monitor System voltage detection
CPU temperature detection
CPU / System fan speed detection
CPU warning temperature
CPU / System fan failure warning
CPU smart fan control
BIOS Use of licensed AWARD BIOS
Supports Q-Flash
Additional Features Supports @BIOS
Supports EasyTune
Overclocking Over Clock via BIOS (CPU/DIMM/PCIE)
Over Voltage via BIOS (CPU/DIMM/PCIE/FSB)
Form Factor Micro-ATX form factor; 24.4cm x 21.5cm
(Note 2)
English
(Note 2) EasyTune functions may vary depending on different motherboards.
Hardware Installation- 11 -
1-3 Installation of the CPU and Heatsink
English
Before installing the CPU, please comply with the following conditions:
1. Please make sure that the motherboard supports the CPU.
2. Please take note of the one indented corner of the CPU. If you install the CPU
in the wrong direction, the CPU will not insert properly. If this occurs, please change
the insert direction of the CPU.
3. Please add an even layer of heat sink paste between the CPU and heatsink.
4. Please make sure the heatsink is installed on the CPU prior to system use, otherwise
overheating and permanent damage of the CPU may occur.
5. Please set the CPU host frequency in accordance with the processor specifications. It is not
recommended that the system bus frequency be set beyond hardware specifications since it
does not meet the required standards for the peripherals. If you wish to set the frequency
beyond the proper specifications, please do so according to your hardware specifications
including the CPU, graphics card, memory, hard drive, etc.
HT functionality requirement content :
Enabling the functionality of Hyper-Threading Technology for your computer system requires all
of the following platform components:
- CPU: An Intel® Pentium 4 Processor with HT Technology
- Chipset: An Intel® Chipset that supports HT Technology
- BIOS: A BIOS that supports HT Technology and has it enabled
- OS: An operation system that has optimizations for HT Technology
1-3-1 Installation of the CPU
Metal Lever
Fig. 1
Gently lift the metal
lever located on the
CPU socket to the
upright position.
Fig. 2
Remove the plastic
covering on the CPU
socket.
Fig. 3
Notice the small gold
colored triangle located on the edge of
the CPU socket.
Align the indented cor-
ner of the CPU with
the triangle and gently insert the CPU into position.
(Grasping the CPU firmly between your thumb
and forefinger, carefully place it into the socket in a
straight and downwards motion. Avoid twisting or
bending motions that might cause damage to the
CPU during installation.)
GA-8I915MK-GV Motherboard - 12 -
Fig. 4
Once the CPU is
properly inserted,
please replace the
load plate and
push the metal lever
back into its original
position.
1-3-2 Installation of the Heatsink
English
Male Push Pin
The top of Female Push Pin
Female Push Pin
Fig.1
Please apply an even layer of heatsink paste on
the surface of the installed CPU.
Fig. 3
Place the heatsink atop the CPU and make sure
the push pins aim to the pin hole on the
motherboard.Pressing down the push pins
diagonally.
Fig. 5
Please check the back of motherboard after
installing. If the push pin is inserted as the picture,
the installation is complete.
Fig. 2
(Turning the push pin along the direction of arrow
is to remove the heatsink, on the contrary, is to
install.)
Please note the direction of arrow sign on the male
push pin doesn't face inwards before installation.
(This instruction is only for Intel boxed fan)
Fig. 4
Please make sure the Male and Female push pin
are joined closely. (for detailed installation
instructions, please refer to the heatsink installation
section of the user manual)
Fig. 6
Finally, please attach the power connector of the
heatsink to the CPU fan header located on the
motherboard.
The heatsink may adhere to the CPU as a result of hardening of the heatsink paste.To prevent
such an occurrence, it is suggested that either thermal tape rather than heat sink paste be used
for heat dissipation or using extreme care when removing the heatsink.
Hardware Installation- 13 -
English
1-4 Installation of Memory
Before installing the memory modules, please comply with the following conditions:
1. Please make sure that the memory used is supported by the motherboard. It is recommended that
memory of similar capacity, specifications and brand be used.
2. Before installing or removing memory modules, please make sure that the computer
power is switched off to prevent hardware damage.
3. Memory modules have a foolproof insertion design. A memory module can be
installed in only one direction. If you are unable to insert the module, please switch the
direction.
The motherboard has 2 dual inline memory module (DIMM) sockets. The BIOS will automatically
detects memory type and size. To install the memory module, just push it vertically into the DIMM
socket. The DIMM module can only fit in one direction due to the notch. Memory size can vary between
sockets.
notch
DDR memory module
Fig.1
The DIMM socket has a notch, so the DIMM memory module
can only fit in one direction. Insert the DIMM memory module
vertically into the DIMM socket. Then push it down.
Fig.2
Close the plastic clip at both edges of the DIMM sockets to lock
the DIMM module.
Reverse the installation steps when you wish to remove the
DIMM module.
GA-8I915MK-GV Motherboard - 14 -
Fig. 1
Fig. 2
Dual Channel DDR
GA-8I915MK-GV supports the Dual Channel Technology. After operating the Dual Channel Technology,
the bandwidth of Memory Bus will add double.
GA-8I915MK-GV includes 2 DIMM sockets, and each Channel has two DIMM sockets as following:
Channel A : DIMM1
Channel B : DIMM2
If you want to operate the Dual Channel Technology, please note the following explanations due
to the limitation of Intel chipset specifications.
1. If one DDR memory modules are installed: The Dual Channel Technolog cannot operate when
one DDR memory modules are installed.
2. If two DDR memory modules are installed, please use memory of the same storage capacity
in order to use dual channel memory and for BIOS to detect all the DDR memory modules.
1-5 Installation of Expansion Cards
You can install your expansion card by following the steps outlined below:
1. Read the related expansion card's instruction document before installing the expansion card into
the computer.
2. Remove your computer's chassis cover, screws and slot bracket from the computer.
3. Press the expansion card firmly into expansion slot in motherboard.
4. Be sure the metal contacts on the card are indeed seated in the slot.
5. Replace the screw to secure the slot bracket of the expansion card.
6. Replace your computer's chassis cover.
7. Power on the computer, if necessary, setup BIOS utility of expansion card from BIOS.
8. Install related driver from the operating system.
Installing a PCI Express x 16 expansion card:
English
Please align the VGA card to the onboard
PCI Express x 16 slot and press firmly
down on the slot. Make sure your VGA
card is locked by the latch at the end of
the PCI Express x 16 slot. When you try
uninstall the VGA card, please press the
latch as the picture to the left shows to
release the card.
Hardware Installation- 15 -
English
1-6 I/O Back Panel Introduction
PS/2 Keyboard and PS/2 Mouse Connector
To install a PS/2 port keyboard and mouse, plug the mouse to the upper port (green) and the keyboard to the
lower port (purple).
Parallel Port
The parallel port allows connection of a printer, scanner and other peripheral devices.
Serial Port
Devices like mouses, modems, and etc. can be connected to Serial port.
VGA Port
Monitor can be connected to VGA port.
USB port
Before you connect your device(s) into USB connector(s), please make sure your device(s) such
as USB keyboard, mouse, scanner, zip, speaker...etc. have a standard USB interface. Also make
sure your OS supports USB controller. If your OS does not supportUSB controller, please contact OS vendor for possible patch or driver upgrade. For more information please contact your
OS or device(s) vendors.
LAN Port
The provided Internet connection is fast Ethernet, providing data transfer speeds of 10/100Mbps.
Line In
Devices like CD-ROM, walkman etc. can be connected to Line In jack.
Line Out (Front Speaker Out)
Connect the stereo speakers, earphone or front surround channels to this connector.
MIC In
Microphone can be connected to MIC In jack.
GA-8I915MK-GV Motherboard - 16 -
1-7 Connectors Introduction
English
1
11
12
14
1) ATX_12V
2) ATX (Power Connector)
3) CPU_FAN
4) SYS_FAN
5) FDD
6) IDE1
7) SATA0 / SATA1
8) F_PANEL
9) PWR_LED
10) F_AUDIO
16
10 4
13
3
15
17
18
11) CD_IN
12) AUX_IN
13) SPDIF_IO
14) SUR_CEN
15) F_USB1 / F_USB2
16) COMB
17) CI
18) CLR_CMOS
19) BAT
2
6
5
7
8
9
19
Hardware Installation- 17 -
English
1/2) ATX_12V/ATX (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, please make sure
that all components and devices are properly installed. Align the power connector with its
proper location on the motherboard and connect tightly.
The ATX_12V power connector mainly supplies power to the CPU. If the ATX_12V power
connector is not connected, the system will not start.
Caution!
Please use a power supply that is able to handle the system voltage requirements. It is
recommended that a power supply that can withstand high power consumption be used (300W
or greater). If a power supply is used that does not provide the required power, the result can
lead to an unstable system or a system that is unable to start.
If you use a 24-pin ATX power supply, please remove the small cover on the power connector
on the motherboard before plugging in the power cord ; Otherwise, please do not remove it.
Pin No. Definition
4
3
2
1
1 GND
2 GND
3 +12V
4 +12V
GA-8I915MK-GV Motherboard - 18 -
12
1
Pin No. Definition
24
1 3.3V
2 3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 Power Good
9 5V SB(stand by +5V)
10 +12V
11 +12V(Only for 24pins ATX)
12 3.3V(Only for 24pins ATX)
13
13 3.3V
14 -12V
15 GND
16 PS_ON(soft On/Off)
17 GND
18 GND
19 GND
20 -5V
21 +5V
22 +5V
23 +5V(Only for 24pins ATX)
24 GND(Only for 24pins ATX)
3/4) CPU_FAN / SYS_FAN (Cooler Fan Power Connector)
The cooler fan power connector supplies a +12V power voltage via a 3-pin/4-pin (only for
CPU_FAN) power connector and possesses a fool-proof connection design.
Most coolers are designed with color-coded power connector wires. A red power connector
wire indicates a positive connection and requires a +12V power voltage. The black connector
wire is the ground wire (GND).
Please remember to connect the power to the cooler to prevent system overheating and
failure.
Caution! Please remember to connect the power to the CPU fan to prevent CPU overheating
and failure.
English
1
CPU_FAN
1
Pin No. Definition
1 GND
2 +12V
3 Sense
4 Speed Control
(Only for CPU_FAN)
SYS_FAN
5) FDD (FDD Connector)
The FDD connector is used to connect the FDD cable while the other end of the cable connects to the
FDD drive. The types of FDD drives supported are: 360KB, 720KB, 1.2MB, 1.44MB and 2.88MB.
Please connect the red power connector wire to the pin1 position.
34
33
2
1
Hardware Installation- 19 -
English
6) IDE1 (IDE Connector)
An IDE device connects to the computer via an IDE connector. One IDE connector can connect to one
IDE cable, and the single IDE cable can then connect to two IDE devices (hard drive or optical drive). If
you wish to connect two IDE devices, please set the jumper on one IDE device as Master and the other
as Slave (for information on settings, please refer to the instructions located on the IDE device).
40
21
39
7) SATA0/SATA1 (Serial ATA Connector)
Serial ATA can provide up to 150MB/s transfer rate. Please refer to the BIOS setting for the Serial
ATA and install the proper driver in order to work properly.
Pin No. Definition
1
7
1 GND
2TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
GA-8I915MK-GV Motherboard - 20 -
8) F_PANEL (Front Panel Connector)
Please connect the power LED, PC speaker, reset switch and power switch etc. of your chassis
front panel to the F_PANEL connector according to the pin assignments below.
Speaker Connector
Power Switch
Message LED/
Power/
Sleep LED
HD (IDE Hard Disk Active LED) Pin 1: LED anode(+)
Pin 2: LED cathode(-)
SPEAK (Speaker Connector) Pin 1: Power
Pin 2- Pin 3: NC
Pin 4: Data(-)
RES (Reset Switch) Open: Normal
Close: Reset Hardware System
PW (Power Switch) Open: Normal
Close: Power On/Off
MSG(Message LED/Power/Sleep LED) Pin 1: LED anode(+)
Pin 2: LED cathode(-)
NC NC
SPEAK-
SPEAK+
PW+
MSG+
PW-
MSG-
1920
NC
RES+
RES-
HD-
HD+
12
Reset Switch
IDE Hard Disk
Active LED
English
Hardware Installation- 21 -
English
9) PWR_LED
PWR_LED is connected with the system power indicator to indicate whether the system is on/off.
It will blink when the system enters suspend mode.
Pin No. Definition
1 MPD+
1
2 MPD-
3 MPD-
10) F_AUDIO (Front Audio Panel Connector)
Please make sure the pin assigment on the cable is the same as the pin assigment on the MB header.
To find out if the chassis you are buying support front audio panel connector, please contact your
dealer. If you want to use "Front Audio" connector, you must remove the jumpers from pins 5-6,
9-10.
GA-8I915MK-GV Motherboard - 22 -
Pin No. Definition
1 MIC
10
2
1
2 GND
3 MIC_BIAS
4 POWER
9
5 FrontAudio(R)
6 Rear Audio (R)/ Return R
7NC
8 No Pin
9 FrontAudio (L)
10 Rear Audio (L)/ Return L
11) CD_IN (CD IN Connector)
Connect CD-ROM or DVD-ROM audio out to the connector.
1
12) AUX_IN (AUX In Connector)
Connect other device (such as PCI TV Tunner audio out) to the connector.
English
Pin No. Definition
1 CD-L
2 GND
3 GND
4 CD-R
Pin No. Definition
1
1 AUX-L
2 GND
3 GND
4 AUX-R
Hardware Installation- 23 -
English
13) SPDIF_IO (SPDIF In/ Out)
The SPDIF output is capable of providing digital audio to external speakers or compressed AC3
data to an external Dolby Digital Decoder. Use this feature only when your stereo system has
digital input function. Use SPDIF IN feature only when your device has digital output function.
Be careful with the polarity of the SPDIF_IO connector. Check the pin assignment carefully while
you connect the SPDIF cable. Incorrect connection between the cable and connector will
make the device unable to work or even damage it. For optional SPDIF cable, please contact
your local dealer.
Pin No. Definition
1 Power
62
2 No Pin
1
5
3 SPDIF
4 SPDIFI
5 GND
6 GND
14) SUR_CEN
Please contact your nearest dealer for optional SUR_CEN cable.
GA-8I915MK-GV Motherboard - 24 -
Pin No. Definition
652
1
1 SUR OUTL
2 SUR OUTR
3 GND
4 No Pin
5 CENTER_OUT
6 BASS_OUT
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