Gigabyte GA-VM800PMC User manual

GA-VM800PMC
Intel®CoreTM 2 Duo / Intel®Pentium®D / Pentium®4 / Celeron®D
LGA775 Processor Motherboard
User's Manual
Rev. 1003
12ME-VM800PMC-1003R
* 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.

Motherboard
GA-VM800PMC
Motherboard
GA-VM800PMC
Dec. 5, 2006
Dec. 5, 2006

Copyright
© 2006 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

- 4 -
Table of Contents
ItemChecklist ................................................................................................................. 6
OptionalAccessories ...................................................................................................... 6
GA-VM800PMC Motherboard Layout ............................................................................ 7
Block Diagram ................................................................................................................ 8
Chapter 1 Hardware Installation ..................................................................................... 9
1-1 Considerations Prior to Installation .................................................................... 9
1-2 Feature Summary .......................................................................................... 10
1-3 Installation of the CPU and CPU Cooler ....................................................... 12
1-3-1 Installation of the CPU ......................................................................................... 12
1-3-2 Installation of the CPU Cooler ............................................................................ 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................................................................................................ 27
The Main Menu (For example: BIOS Ver. : D5) ....................................................... 28
2-1 Standard CMOS Features ............................................................................. 30
2-2 Advanced BIOS Features .............................................................................. 32
2-3 IntegratedPeripherals ..................................................................................... 34
2-4 Power Management Setup ............................................................................. 36
2-5 PnP/PCI Configurations ................................................................................. 38
2-6 PC Health Status ........................................................................................... 39
2-7 Load Fail-Safe Defaults ................................................................................... 41
2-8 Load Optimized Defaults ................................................................................. 41
2-9 Set Supervisor/User Password ..................................................................... 42
2-10 Save & Exit Setup ......................................................................................... 43
2-11 Exit Without Saving ....................................................................................... 43

- 5 -
Chapter 3 Drivers Installation ...................................................................................... 45
3-1 Install Chipset Drivers .................................................................................... 45
3-2 SoftwareApplication ....................................................................................... 46
3-3 Software Information ....................................................................................... 46
3-4 Hardware Information ..................................................................................... 47
3-5 Contact Us ..................................................................................................... 47
Chapter 4 Appendix ................................................................................................... 49
4-1 Unique Software Utilities ................................................................................ 49
4-1-1 EasyTune 5 Introduction ..................................................................................... 49
4-1-2 Xpress Recovery2 Introduction ......................................................................... 50
4-1-3 Flash BIOS Method Introduction ........................................................................ 52
4-1-4 Configuring SATA Hard Drive(s) ........................................................................ 61
4-1-5 2 / 4 / 6 Channel Audio Function Introduction ................................................. 73
4-2 Troubleshooting ............................................................................................... 78

- 6 -
Item Checklist
IDE Cable x 1, FDD Cable x 1
SATA Cable x 1
I/O Shield
* The items listed above are for reference only, and are subject to change without notice.
Optional Accessories
2 Ports USB 2.0 Cable (Part Number: 12CR1-1UB030-51/R)
4 Ports USB 2.0 Cable (Part Number: 12CR1-1UB030-21/R)
6-Channel Audio Combo Kit (Part Number: 12CR1-1SPAUD-12)
S/PDIF In and Out Cable (Part Number: 12CR1-1SPINO-11/R)
COM Port Cable (Part Number: 12CF1-1CM001-31/12CF1-1CM001-12R)

- 7 -
KB_MS
COMA
LPT
LGA775
CPU_FAN
ATX
FDD
VGA
COMB
ATX_12V
CI
PWR_LED
PCI3
F_USB1
BIOS
F_PANEL
VIA
VT8237R+
F_USB2
BATTERY
PCI2
CODEC
SUR_CEN
CLR_CMOS
CD_IN
SATA1
SATA0
SYS _FAN
PCI1
Winbond W83627
GA-VM800PMC
F_AUDIO
USB
IDE2
IDE1
AGP
DDRII1
VIA
P4M800 Pro
LAN
AUDIO
USB
DDRII2
VIA
VT6103L
GA-VM800PMC Motherboard Layout
SPDIF_IO
DDR1
DDR2

- 8 -
Block Diagram
VIA
P4M800 Pro
VIA
VT8237R+
CPUCLK+/- (200/133 MHz)
System Bus
800/533 MHz
LPC BUS
AGP 4X/8X
3 PCI
PCI CLK
(33 MHz)
AC97 Link
8 USB
Ports
ATA 33/66/
100/133
IDE Channels
VIA 6103L
Floppy
LPT Port
PS/2 KB/Mouse
COMA/COMB
MIC
LINE-IN
LGA 775
Processor
6 Channel
CODEC
DDRII
VGA Port
LINE-OUT
2 Serial ATA
RJ45
Winbond
W83627
DDR
BIOS
400/333 MHz
533/400 MHz

Hardware Installation- 9 -
English
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.
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.
Chapter 1 Hardware Installation

GA-VM800PMC Motherboard - 10 -
English
CPU Supports LGA775 Intel®CoreTM 2 Duo(Note 1) / Pentium®D / Pentium®4 /
Celeron®D
L2 cache varies with CPU
Front Side Bus Supports 800/533 MHz FSB
Chipset Northbridge: VIA P4M800 Pro Chipset
Southbridge: VIA VT8237R+
LAN Onboard VIA 6103L chip (10/100 Mbit)
Audio Onboard VIA 1618 chip
Supports 2 / 4 / 6 channel audio
Supports S/PDIF In/Out connection
Supports CD In connection
Storage VT8237R+ Southbridge
- 1 FDD connector, allowing connection of 1 FDD device
- 2 IDE connectors with UDMA 33/ATA 66/ATA 100/ATA 133 support,
allowing connection of 4 IDE devices
- 2 SATA connectors, allowing connection of 2 SATA devices
- Supports data striping (RAID 0), mirroring (RAID 1) for Serial ATA
O.S Support Microsoft Windows 2000/XP
Memory DDRII
- 2 DDRII DIMM memory slots (supports up to 2GB memory)
- Supports DDRII 533/400 unbuffered DIMMs
- Supports 1.8V DDRII DIMMs
DDR
- 2 DDR DIMM memory slots (supports up to 2GB memory)
-Supports DDR 400/333 unbuffered DIMMs
- Supports 2.5V DDR DIMMs
(Note: Mixed mode, populating DDR and DDRII memory modules
simultaneously is not supported. To avoid memory incompatibility, do use
the memory modules on the memory support list at GIGABYTE's website.)
Expanstion Slots 1 AGP slot
3 PCI slots
Internal Connectors 1 20-pin ATX power connector
1 4-pin ATX 12V power connector
1 floppy connector
2 IDE connectors
2 SATA connectors
1 CPU fan connector
1 system fan connector
1 front panel connector
1 front audio connector
1 CD In connector
1 S/PDIF In/Out connector
1 SUR_CEN connector
1 COMB connector
1-2 Feature Summary

Hardware Installation- 11 -
English
Internal Connectors 2 USB 2.0/1.1 connectors for additional 4 USB 2.0/1.1 ports by cables
1 Chassis Intrusion connector
1 power LED connector
Rear Panel I/O 1 PS/2 keyboard port
1 PS/2 mouse port
1 parallel port
1 serial port
1 VGA port
4 USB 2.0/1.1 ports
1 RJ-45 port
3 audio jacks (Line In / Line Out / MIC In)
I/O Control Winbond W83627 chip
Hardware Monitor System voltage detection
System / CPU temperature detection
System / CPU fan speed detection
System / CPU warning temperature
System / CPU fan failure warning
CPU smart fan control
BIOS 1 4 Mbit flash ROM
Use of licensed AWARD BIOS
Additional Features Supports @BIOS
Supports Download Center
Supports Q-Flash
Supports EasyTune (only supports Hardware Monitor function) (Note 2)
Supports Xpress Install
Supports Xpress Recovery2
Supports Xpress BIOS Rescue
Bundle Software Norton Internet Security (OEM version)
Form Factor Micro ATX form factor; 24.4cm x 24.4cm
(Note 1) Based on chipset specifications, the GA-VM800PMC can support up to 800 MHz FSB.
(Note 2) EasyTune functions may vary depending on different motherboards.

GA-VM800PMC Motherboard - 12 -
English
1-3 Installation of the CPU and CPU Cooler
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
Fig. 1
Gently lift the metal
lever located on the
CPU socket to the
upright position.
Metal Lever Fig. 2
Remove the plastic
covering on the CPU
socket.
Fig. 3
Notice the small gold
colored triangle lo-
cated on the edge of
the CPU socket.
Align the indented cor-
ner of the CPU with
Fig. 4
Once the CPU is
properly inserted,
please replace the
plastic covering and
push the metal lever
back into its original
position.
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.)

Hardware Installation- 13 -
English
1-3-2 Installation of the CPU Cooler
Male Push Pin
Female Push Pin
The top of Female Push Pin
The CPU cooler may adhere to the CPU as a result of hardening of the heat paste. To prevent
such an occurrence, it is suggested that either thermal tape rather than heat paste be used for
heat dissipation or using extreme care when removing the CPU cooler.
Fig. 6
Finally, please attach the power connector of the
CPU cooler to the CPU fan header located on the
motherboard.
Fig. 3
Place the CPU cooler atop the CPU and make
sure the push pins aim to the pin hole on the
motherboard.Pressing down the push pins
diagonally.
Fig. 4
Please make sure the Male and Female push pin
are joined closely. (for detailed installation
instructions, please refer to the CPU cooler instal-
lation section of the user manual)
Fig. 5
Please check the back of motherboard after
installing. If the push pin is inserted as the picture,
the installation is complete.
Fig.1
Please apply an even layer of CPU cooler paste
on the surface of the installed CPU.
Fig. 2
(Turning the push pin along the direction of arrow is to
remove the CPU cooler, 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)

GA-VM800PMC Motherboard - 14 -
English
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.
1-4 Installation of Memory
The motherboard supports DDRII/DDR memory modules, whereby BIOS will automatically detect
memory capacity and specifications. Memory modules are designed so that they can be inserted only
in one direction. The memory capacity used can differ with each slot.
DDRII
Fig.1
The DIMM socket has a notch, so the DIMM memory mod-
ule 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.
DDR
notch
notch
DDRII
DDR

Hardware Installation- 15 -
English
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 AGP expansion card:
Please carefully pull out the small white-
drawable bar at the end of the AGP slot
when you try to install/uninstall the VGA
card. Please align the VGA card to the
onboard AGP slot and press firmly down
on the slot. Make sure your VGA card is
locked by the small white-drawable bar.

GA-VM800PMC Motherboard - 16 -
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 con-
tact 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, supporting data transfer speeds of 10/100 Mbps.
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.
You can use audio software to configure 2-/4-/6- channel audio functioning.

Hardware Installation- 17 -
English
1-7 Connectors Introduction
1) ATX_12V
2) ATX (Power Connector)
3) CPU_FAN
4) SYS_FAN
5) FDD
6) IDE1 / IDE2
7) SATA0 / SATA1
8) F_PANEL
9) PWR_LED
10) F_AUDIO
11) CD_IN
12) SPDIF_IO
13) SUR_CEN
14) F_USB1 / F_USB2
15) COMB
16) CI
17) CLR_CMOS
18) BATTERY
3
1
2
59
8
11
14
13
12
6
10
4
7
16 17 1815

GA-VM800PMC Motherboard - 18 -
English
31
4
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.
2
Pin No. Definition
1 GND
2 GND
3 +12V
4 +12V
Pin No. Definition
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 3.3V
12 -12V
13 GND
14 PS_ON(soft on/off)
15 GND
16 GND
17 GND
18 -5V
19 +5V
20 +5V
1
10 20
11
ATX_12V
ATX

Hardware Installation- 19 -
English
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(CPU_FAN)
power connector and possesses a foolproof 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).
Remember to connect the CPU/system fan cable to the CPU_FAN/SYS_FAN connector to
prevent CPU damage or system hanging caused by overheating.
1
CPU_FAN
SYS_FAN
1
Pin No. Definition
1 GND
2 +12V / Speed Control
3 Sense
4 Speed Control
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: 360 KB, 720 KB, 1.2 MB, 1.44 MB and
2.88 MB. Before attaching the FDD cable, please take note of the foolproof groove in the FDD
connector.
1
2
33
34
CPU_FAN :
Pin No. Definition
1 GND
2 +12V
3 Sense
SYS_FAN :

GA-VM800PMC Motherboard - 20 -
English
6) IDE1 / IDE2 (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).
Before attaching the IDE cable, please take note of the foolproof groove in the IDE connector.
40
2
39
1
IDE1 IDE2
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 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
7
1
7
1
SATA1
SATA0