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Version 3.2a
Disclaimer
The information in this document is subject to change without notice. The manuf acturer makes no representat i ons or warranties with respect to the cont ent s hereof and
specifically disclaims any implied warranties of merchantability or fitness for any particular purpose. The manuf acturer reserves the right to revise this publication and to
make changes from time to time in t he content hereof without obligation of t he manufacturer to notify any person of such revision or changes.
Trademark Recognition
Microsoft, MS-DOS and Windows are registered trademarks of Microsoft Corp.
MMX, Pentium, Pentium-II, Pentium-III, Celeron are registered trademarks of Intel
Corporation.
Other product names used in this manual are the properties of their respective owners
and are acknowledged.
Federal Communications Commission (FCC)
This equipment has been tes ted and found to comply with the limits for a Class B digi tal device, pursuant to P art 15 of the FCC Rules. These limi ts are designed to provide
reasonable protection against harmful interference in a resi dent i al i nstallation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordanc e with the instructions, may cause harmful interference
to radio communicati ons. However, there is no guarantee that interference will not occur in a particular instal l ation. If this equipm ent does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
− Reorient or relocate the receiving ant enna.
− Increase the separation between the equipment and the receiver.
− Connect the equipment onto an out l et on a circuit different from that to which
the receiver is connected.
− Consult the dealer or an experienced radio/TV tec hni cian for help.
Shielded interconnect cabl es and a shielded AC power cable must be employed with
this equipment to ens ure compliance with the pertinent RF emission limits governing
this device. Changes or modifications not expressly approved by the system's manufacturer could void the user' s authority to operate the equipm ent .
i
Declaration of Conformity
This device complies with part 15 of the FCC rules. Operation is subject to the following conditions:
− This device may not cause harmful interference, and
− This device must accept any interference received, i ncluding interference
that may cause undesi red operat i on.
Canadian Department of Communications
This class B digit al apparatus meets all requirements of the Canadian Interferenc ecausing Equipment Regulations.
Cet appareil numérique de la clas se B respecte toutes les exigences du Réglement
sur le matériel brouilieur du Canada.
About the Manual
The manual consists of the following:
Chapter 1
Introducing the Mainboard
Chapter 2
Installing the Mainboard
Chapter 3
Using BIOS
Chapter 4
Using the Mainboard Software
Describes features of the mainboard,
and provides a shipping checkli st.
Go to ⇒ page 1
Describes installation of mainboard
components.
⇒ page 7
Go to
Provides information on us i ng the BIOS
Setup Utility.
⇒ page 27
Go to
Describes the mainboard software.
Go to
⇒ page 38
ii
T
AABBLLEE OOFF
T
Preface i
Features and Packing List Translations 錯誤! 尚未定義書籤。
Thank you for choosing the P4VMM2 mainboard. This mainboard has a
Socket 478 for the Intel Pentium 4 type of processors supporting front side
bus (FSB) speeds up to 400/533 MHz.
This mainboard incorporates the VIA P4M266/A Northbridge and VT8235
Southbridge chipsets that support AC 97 audio codec, and provide Ultra DMA
33/66/100/133 function. It supports built-in USB 2.0 providing higher bandwidth. It implements Universal Serial Bus Specification Revision 2.0 and is
compliant with UHCI 1.1 and EHCI 0.95. This mainboard has two 32-bit PCI
slots, one 4xAGP slot, one CNR (Communications and Networking Riser) slot,
and an onboard 10BaseT/100BaseTX Network interface (optional). In addition,
this mainboard has a full set of I/O ports including two PS/2 ports for mouse
and keyboard, one serial port, one VGA port, one parallel port, one MIDI/game
port and maximum six USB ports (USB 2.0) --two back-panel ports and onboard USB headers make four extra USB ports by connecting the Extended
USB Module to the mainboard.
This mainboard is a Micro ATX size mainboard and has power connectors for
an ATX power supply.
CChheecckklliisstt
Compare the mainboard’s package contents with the following checklist:
Standard Items
• One mainboard
• One diskette drive ribbon cable
• One IDE drive ribbon cable
• Retention Module Clamp
• Software support CD
• This user’s manual
1
FFeeaattuurreess
Processor
Chipset
Memory
Built-in Graphics
System
Graphics
AC’97 Audio
Codec
The P4VMM2 mainboard uses a mPGA 478 S ocket that has
the following features:
• Accommodat es Intel Pentium 4 478-pins CPU
• Supports “Hyper-Threading” technology CPU
• Supports a front-side bus (FS B) of 400/533 MHz
“Hyper-Threading” technology enables the operating s ystem
into thinking it’s hooked up to two processors, allowing two
threads to be run in parallel, both on s eparate ‘logical’ processors within the same phys ical processor.
There are P4M266/A Northbridge and VT8235 Southbridge in
this chipset in ac cordance with an innovative and scalable
architecture with proven reliability and performance. A f ew of
the chipset’s advanced f eatures are:
• An advanced V-Link memory controller archi tecture that
provides the bandwidth up to 533 MB/s and performance
necessary for even the most demanding Internet and 3D
graphics
• Support for an 4xAGP interface providing vivid 3D graphics and video performance
• An ATA 133 interface on the chipset, which helps boost
system perform ance by providing a high-speed connection to ATA 133 Hard Disk Dri ves , delivering maximum
sustained data transfer rat es of 133 MB/sec
Additional key features i nclude support for six USB ports, an
AC 97 link for audio and modem, hardware monitoring, and
ACPI/OnNow power management.
The mainboard accommodates 2 DDR + 2 SDR 168 pin, 3.3V
DIMM sockets with a total capacity of 2 GB system memory.
• P4M266/A integrates S3
tor into a single chip. P 4M266/A bri ngs mainstream
graphics performance to the Value PC with leading-edge
2D, 3D and DVD video acceleration into a cost effecti ve
package. Based on its capabilities , P4M266/A is an ideal
solution for the consumer, corporate mobile users and entry-level professionals
• Maximum-shared m e mory size is 32 MB
This mainboard includes a 4x AGP slot that provides four times
the bandwidth of the original AGP spec i fication. AGP technol ogy provides a direct connecti on bet ween the graphics subsystem and memory so that the graphics do not have to compete for processor time with other devices on the PCI bus.
• Compliant with AC’97 2.1 specification
• 16-bit stereo full-duplex CODEC with fixed 48KHz sam-
pling rate
• 3 analog line-level stereo inputs with 5-bit volume cont rol :
LINE-IN, CD-IN, AUX-IN
• 1 analog line-level mono input: PHONE-IN
• Three Audio Jacks – Line-Out, Line-In and Microphone-In
• Sound Blaster, Sound Blaster Pro Compati bl e
• Digital I/O compatible with consumer mode S/PDIF
• Advanced power management support
’s Savag4 graphics accelera-
2
Expansion
Options
Integrated I/O
USB 2.0
Built-in Ethernet
LAN (optional)
BIOS Firmware
The mainboard comes with the f ol l owing expansion opti ons:
• Two 32-bit PCI slots capable of Ultra DMA bus mast eri ng
with transfer rates of 33/66/100 MB/sec
• An AGP slot
• A CNR (Communications and Networking Riser) s l ot
The mainboard has a full set of I/O ports and connectors :
• Two PS/2 ports for mouse and keyboard
• One serial port
• One VGA port
• One parallel port
• One MIDI/game port
• Six USB ports (two back-panel ports, onboard USB
headers providing four extra ports: header USB1 and
USB2) — all support USB 2.0
• Audio jacks for microphone, line-in and line-out
• Compliant with Universal Serial Bus Specification Revi-
sion 2.0
• Compliant with Intel’s Enhanced Host Control l er
Interface Specifi cation Revision 0.95
• PCI multi-function device cons i sts of two UHCI Host
Controller cores for full-/ l ow-speed s i gnal i ng and one
EHCI Host Controller core f or hi gh-speed signaling
• Root hub consists 4 downstream facing ports with
integrated physical layer transceivers shared by UHCI
and EHCI Host Controller
• Support PCI-Bus Power Management Interface
Specification releas e 1. 1
• Legacy support for all downstream facing ports
• Built-in 10BaseT/100BaseTX Ethernet LAN
• VT8233 integrates Fast Ethernet MAC and VT6103 LAN
PHY in compliance with IEEE802.3u 100BASE-TX,
10BASE-T and ANSI X3.263 TP-PMD standards
• In compliance with ACPI 1.0 and the Network Device
Class Power Management 1.0
• High Performance achieved by 100Mbps clock generator
and data recovery circuit for 100Mbps receiver
This mainboard uses AMI B I OS that enables users to conf i gure many system features including the following:
• Power management
• Wake-up alarms
• CPU parameters and memory timi ng
• CPU and memory timing
The firmware can also be used to set parameters for different
processor clock s peeds.
3
CChhoooossiinngg aa CCoommppuutteerr CCaassee
There are many types of computer cases on the market. The mainboard complies with the specifications for the Micro-ATX system case. Some features on
the mainboard are implemented by cabling connectors on the mainboard to
indicators and switches on the system case. Ensure that your case supports
all the features required. The mainboard can support one or two floppy diskette drives and four enhanced IDE drives. Ensure that your case has sufficient
power and space for all the drives that you intend to install.
Most cases have a choice of I/O templates in the rear panel. Make sure that
the I/O template in the case matches the I/O ports installed on the rear edge
of the mainboard.
This mainboard has a Micro-ATX form factor of 244 mm x 244 mm. Choose a
case that accommodates this form factor.
4
MMaaiinnbbooaarrdd CCoommppoonneennttss
5
Table of Mainboard Components
Label Component
ATXPW1 Standard power connector
AUDIO2 Front audio connector
BAT1 Three volt realtime cloc k battery
CD1 Primary CD-in connector
CD2 Secondary CD-in connector
CNR1 Communications Networking Riser slot
CPU SOCKET Micro PGA 478-pin socket for Pentium 4 CPUs
CPU_FAN Cooling fan for CPU
CPUPW1 Auxiliary power connector for Pentium 4 CPUs
DDR1~ DDR2 Two 184-pin DDR SDRAM
FLOPPY Floppy disk drive connector
IDE 1 Primary IDE channel
IDE 2 Secondary IDE channel
IEEE1394 IEEE 1394 header
IR1 Infrared cable header
J1 Onboard LAN LED connector
JP5 Clear CMOS jumper
PANEL1 Connector for case front panel switches and LED indicators
PCI1 ~ PCI3 Three 32-bit add-on card slots
SPDIFO
SPK1 Internal speaker connector
SYSFAN1 System fan connector
USB3 Front Panel USB headers
VGAFAN1 VGA cooling fan
WOL1 Wake On LAN header
This concludes Chapter 1. The next chapter explains how to install the mainboard.
SPDIF out header
6
CChhaapptteerr 22
Installing the Mainboard
SSaaffeettyy PPrreeccaauuttiioonnss
Follow these safety precautions when installing the mainboard:
• W ear a grounding strap attached to a grounded device to avoid
damage from static electricity.
• Discharge static electricity by touching the metal case of a safely
grounded object before working on the mainboard.
• Leave components in the static-proof bags they came in.
• Hold all circuit boards by the edges. Do not bend circuit boards.
QQuuiicckk GGuuiiddee
This Quick Guide suggests the steps you can take to assemble your system
with the mainboards.
The following table provides a reference for installing specific components:
Locating Mainboard Components
Installing the Mainboard in a Case
Setting Jumpers
Installing Case Components
Installing the CPU
Installing Memory
Installing a HDD and CD-ROM Drive
Installing a FDD
Installing Add-on Cards
Connecting Options
Connecting Peripheral (I/O) Devices
Go to page 5
Go to page 8
Go to page 8
Go to page 11
Go to page 14
Go to page 17
Go to page 18
Go to page 20
Go to page 21
Go to page 23
Go to page 25
7
IInnssttaalllliinngg tthhee MMaaiinnbbooaarrdd iinn aa CCaassee
Refer to the following illustration and instructions for installing the mainboard
in a case:
This illustration shows an example of a mainboard being
installed in a tower-type case:
Note: Do not overtighten
the screws as this
can stress the mainboard.
Most system cases have
mounting brackets i nstalled in
the case, which correspond to
the holes in the mainboard.
Place the mainboard over the
mounting brackets and secure
the mainboard onto the mount ing brackets with screws.
2. Secure the mainboard with
screws where approp ria t e .
1. Place the mainboard
over the mounting brackets.
Ensure that your case has an I/O template that supports the I/O ports and
expansion slots on your mainboard.
CChheecckkiinngg JJuummppeerr SSeettttiinnggss
This section explains how to set jumpers for correct configuration of the mainboard.
Setting Jumpers
Use the mainboard jumpers to set system configuration options. Jumpers with
more than one pin are numbered. When setting the jumpers, ensure that the
jumper caps are placed on the correct pins.
The illustrations below show a 2-pin jumper.
When the jumper cap is placed on both pins,
the jumper is SHORT. If you remove the
jumper cap, or place the jumper cap on just
one pin, the jumper is OPE N.
Short Open
This illustration shows a 3-pin
jumper. Pins 1 and 2 are SHORT.
1
2
3
8
Checking Jumper Settings
The following illustration shows the location of the mainboard jumpers. Pin 1 is
labeled.
Jumper Settings
Jumper Type Description Setting (default)
JBAT1 3-pin Clear CMOS 1-2: Normal
2-3: Clear
JP1A1 3-pin CPU Clock 100M: Short Pins 1-2
133M: Short Pins 1-2
JP1B1 3-pin CPU Clock 100M: Short Pins 2-3
133M: Short Pins 1-2
9
JBAT1
1
JP1A1
1
JP1B1
1
JP1 2-pin DRAM Voltage
J2A/B/C/D
J3A/B/C/D
JP2 3-pin Keyboard
J13 3-pin Flash ROM
JP4 3-pin Flash ROM
20-pin DDR/SDR
(VCC)
DRAM Type
Selector
Power On
Voltage (VCC)
Size
2.5V (DDR): Open Pins 1-2
3V (SDR): Short Pins 1-2
DDR1, DDR2:
Short all J2A/B/ C/D and
J3A/B/C/D pins
DIMM1, DIMM2:
Open all J2A/B/C/D and
J3A/B/C/D pins
5V: Short Pins 1-2
5VSB: Short Pins 2-3
5V: Short Pins 1-2
3V: Short Pins 2-3
2M: Short Pins 1-2
4M: Short Pins 2-3
JP1
J2A/B/C/D
J3A/B/C/D
JP2
1
J13
1
JP4
1
JBAT1
This jumper is to clear the contents of CMOS memory. You may need to clear
the CMOS memory if the settings in the Setup Utility are incorrect that prevents your mainboard from operating. To clear the CMOS memory, disconnect
all the power cables from the mainboard and then move the jumper cap into
the CLEAR setting for a few seconds. This jumper enables you to reset BIOS.
JP1A1/ JP1B1
This jumper enables you to select the CPU frequency. Both jumpers should
be set concurrently.
JP1: DRAM Voltage (VCC)
This jumper enables to select voltage of DRAM.
J2A/B/C/D, J3A/B/C/D: DDR/SDR DRAM Type Selector
This jumper enables to select the type of DDR or SDR DRAM.
10
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