Federal Communications Commission
(F.C.C) Statement
T his device complies with Part 15 of the FCC Rules. Operation of this device is
subject to the following two conditions : (1) this device may not cause harmful
interference, and (2) this device must accept any interference rece ived, inc luding
interference that may cause undesired operation.
Accessories : T his de vice h as been test ed and f ound to co mp ly with the lim its of a
Class B digital device; the accessories associated with this equ ipment are as
fol lows :
1. Shielded seria l cable. (Can be obtained from multiple retail outlets)
2. Shielded prin ter cable. (Can be obtained from multiple retail out lets)
3. Shielded video cable. (Can be obtained from multip le retail outlets)
4. Shielded power cord. (Provided by manufacturer)
These accessories are required to ensure compliance w ith FCC Rules. It is the
responsibility of the user to provide and use these accessories properly.
This equipment has been tested and found to comply with the limits of a Class B
digital device, pursuant of Part 15 of the FCC Rules. These limits are designed to
provide reasonab le protection against harmful interference in a residential
installat ion. This equipment generates, uses and radiates radio frequency energy
and, if you did not installed and used in accordance with the instructions, may cause
harmful interference in the radio communications. There is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference in the radio or television reception, which can be determined
by turning the equipment off and on, you are encouraged to try to correct the
interference by one or more of the followin g measures :
1. Reorient / relocate the receiving antenna.
2. Increase the separation between the equipment and the receiver.
3. Connect the equipment into an outlet from a different circuit where the
receiver is connected.
4. Consult the dealer or an experienced radio/TV technician for help.
Caution: Changes or modifications that is not expressly approved by the
manufacturer could void the user’s authority to operate the equipment.
Disclaimer
The vendor makes no representations or warranties with respect to the contents
here of and specially the vendor disclaims any implied warranties of
merchantability or fitness for any purpose. Further, the vendor reserves the right to
revise this publication and to make changes of the contents here of without
obligation to notify any party beforehand.
Duplication of this publication, in part or in whole, is not allowed without first
obtaining the vendor’s approval in writing.
Trademarks and Remarks
MS-DOS, Windows, Windows NT , Windows 9X, Windows ME, Windows XP
and Windows 2000 are products of Microsoft Corp, with its ownership of
This digital apparatus does not exceed the Class B limits for radio noise emissions
from digita l apparatus to set out of the radio interference regulations of the
Canadian Department of Communications.
Cet appareil numérique n‘émet pas de bruits radioélectriques dépassant les limites
appliquées aux appareils numériques de Class B préscrits dans le réglement du
brouillage radioélectrique edict par le minister Des Communications du Canada.
Co ngratula t ions o n the pur chase of your n ew sys tem! T his mothe rboard is designed to
take advantage of the latest industry technology to provide you with the ultimate
solution in data processing. In the tradition of its predecessors, this motherboard
continues the commitment of reliability, performance and strives for full compliance
and compatibility with industry software and hardware standards.
M7VIB Highlights:
8 Contains on board I/O facilities, which include two serial ports, a parallel port, a PS/2
mouse port, a PS/2 keyboard port, audio ports, USB ports and a game port.
8 Contains on board IDE facilities for IDE devices such as hard disks and CD-ROM
Drives.
TM
8 Supports the AMD-Athlon
you the latest technology in m icroarchitecture design, graphics performance, system
bus design, cache architecture and much more.
8 Complies with PC ATX form factor specifications.
8 Supports popular operating systems such as Windows 95/98, Windows NT, Windows
2000, Windows ME, Windows XP, Novell, UNIX, LINUXand SCO UNIX.
pro cess or, a leadin g ed ge proces sor w hich brin gs to
1-1
Chapter 1 M otherboard Description
1. Motherboard Description
1.1 Features
1.1.1 H ardw are
CPU
− Single Socket-A for an AMD Ath lon Family processor.
− Runin g at 100 or 133 MHz Front Side Bus frequency.
− The AMD Athlon system bus supports the 200/266 MHz high-speed,
split-transaction AMD Ath lon system bus interface.
Speed
− Supports up to AMD Athlon
− Supports up to AMD Athlon
− Supports up to AMD Duron
− The 33MHz 32 bit PCI 2.2 compliant.
− The 66MHz AGP 2.0 compliant interface supports 1x, 2x and 4x data
transfer mode.
− High-speed memory --The VT8366/A system controller is designed to
− Single ch ip audio CODEC with h igh S/N ratio (>90dB).
− 18-bit ADC and DAC resolution.
− Compliant with AC’97 2.2 specification.
− Meet performance requirements for audio on PC2001 systems.
− 18-bit stereo full-duplex CODEC with independent and variable
sampling rate.
1-3
Chapter 1 M otherboard Description
− 3D Stereo Enhancement.
I/O facilities
− On e multi- mode Parallel Po rt ca pable of supp ortin g the follow in g
specifications :
Standard & Bidirection Parallel Port.
Enhanced Parallel Port (EPP ).
Extended Capabilities P ort (ECP).
Normal
− Supports two serial ports, 16550 UART.
− Supports Infrared Data Transmission using IrDA.
− Supports PS/2 mouse and PS/2 keyboard.
− Supports 360KB, 720KB, 1.2MB, 1.44MB, and 2.88MB floppy disk
drives.
Universal Serial Bus
− Supports two back panel Universal Serial Bus P orts and two front panel
Universa l Serial Bus Ports (optional).
− Supports 48 MHz USB.
Hardwa re Mo nitor Func tio n
− Monitors CPU Fan Speed.
− Mo nitors S ystem Volta ge.
Dimensions (ATX form-fac to r)
− 24.4cm x 30.5cm (WxL)
1-4
Chapter 1 M otherboard Description
1.1.2 B IOS
− AW ARD legal BIOS.
− Supports AP M1.2.
− Supports USB Function.
− Supports ACP I.
1.1.3 Software
Operating System
− Offers the highest performance for MS-DOS, Windows NT, Windows
2000, Windows 95/98, Windows ME, Windows XP, Novell, LINUX,
UN IX, SCO UNIX etc.
1.1.4 Accessories
− HDD Cable.
− FDD Cable.
− Flash Memory Writer for BIOS Update.
− USB2 Cable (Optional).
− Rear I/O Panel for ATX Case (Optional).
− Fully Setup Driver CD.
1-5
Chapter 1 M otherboard Description
1.2 Moth erboard Installation
1.2.1 System Block Diagram
AMD K7
PROCESSOR
CNR SLOT
ACR SLOT
AC' 97
CODEC
AGP
MOUSE
HOST BUS
KEYBOARD
V LI NK
VT8233A
VIA
VT8366/A
LPC
WINBOND
W83697HF
FLOPPY
CONN.
FLA SH
BIOS
HOST BUS
CNTL
ADDR
PCI BUS
USB
CNTL
SER.
CONN.
SER.
CONN.
USB
MEM ORY
4 DDR DIMM
DATA
4 USB CONN.
IDE
100/133M HZ
IDE
M7VIB
ATX(F SB: 133/ 10 0MH z)
SUPPORTS 4 DDR DIMMS
SUPPORT 1 A GP SLOT
SUPPORTS 5 PCI S LOTS
SUPPORT 1 ACR SLOT
SUPPORT 1 C NR SLOT
SUPPORT TELEPHON Y
CLOCK
W255
PCI CONN
PCI CONN
PCI CONN
PCI CONN
PCI CONN
1-6
Chapter 1 M otherboard Description
1.2.2 Layout of Motherboard
Model No.M7VIB
JCOM1
1
JKBV1
JUSBV1
Socket A
1
CPU1
CPU
JCOM2
JTAD1
U26
Winbond
W83697
JPRNT1
J8
129
1
1
BIOS
10
1
CNR SLOT
JAT XPWR1
PCI SLOT
PCI SLOT
PCI SLOT
PCI SLOT
PCI SLOT
ACR SLOT
CNR1
1
AG P SLOT
J2
1
VT8366/A
PCI1
PCI2
PCI3
PCI4
PCI5
ACR 1
2
JW OL1
1
1
U2
4
JUS B 2
129
JPANEL1
DIMM1
DIM M3
DIMM2
DIMM4
BAT1
J9
8
127
JCMOS1
VT8233A
FLOPPY D ISK CONN.
1
1
U3
PRIMARY IDE C ONN.
IDE1 IDE2
FDD1
SECONDARY IDE C ONN.
3
12
10
JSFAN1
24
23
1-7
Chapter 1 M otherboard Description
1.2.3 Quick Reference
Winbond
W83697
H
I
J
K
L
M
N
BIOS
VT8366/A
VT8233A
DIMM1
DIMM2
DIMM3
DIMM4
ABCDEFG
Y
X
W
V
So ck et A
CPU
U
T
S
OPQ
R
A. Back Panel I/O Connectors O. Clear CMOS (JCMOS1)
B. ATX Power Connector (JATXPWR1) P. DDR DIMM Voltage (J9)
C. AGP Slot (AGP1) Q. IDE Connectors (IDE1-2)
D. Front Audio Header (JAUD IO1) R. D IMMs (DIMM1-4)
E. CD Audio-In Header (JCDIN1) S. CPU Clock Selection (JCLK1)
F. CD Audio-In Head er (JCD IN 2) T. ACR Slo t (ACR1)
G. Telephony Header (JTAD1) U. PCI BUS Slots (PCI1-5)
H. CNR Slot (CNR1) V. North Bridge Chipset (U2) FAN
I. Codec Selection (J2) Header (JNFAN1)
J. Wake-On-LAN Header (JWOL1) W. CPU FAN Head er (JCFAN1 )
K. Front Panel Connector (JPANEL1) X. 5V / 5VSB Selection for USB
L. Front USB Header (JUSB2) (JUSBV1)
M. System FAN Header (JSFAN1) Y. 5V / 5VSB Selection for KB (JKBV1)
N. Floppy Disk Connector (FDD1)
1-8
Chapter 1 M otherboard Description
1.3 CPU Installation
1.3.1 CPU Installation Procedure: Socket A
C
P
U
1. Pull the lever sideways away from the socket then raise the lever up to
90 -degree a ngle.
2. Locate P in A in the socket and look for the white dot or cut edge in the CPU.
Match Pin A with the white dot/cut edge then insert the CPU.
3. Press the lever down.
4. Put the fan on the CP U by buckling it and then put the fan’s powerport into
th e JCF AN1 , then the installatio n will be comp leted.
1-9
Chapter 1 M otherboard Description
So cke t A
CPU
VT 8366/ A
DIMM1
DIMM2
DIMM3
DIMM4
BAT1
BIOS
Winbond
W83697
1.3.2 Frequency Selection: JCLK1
CPU Clock PIN 1-2 PIN 3-4
100.0MHz OFF OFF
133.3MHz ON O N
1.3.3 CPU Fan Header: JCFAN1
Pin No. Assignment
1 Ground
2 +12V
3 Sense
1-10
VT8233A
JSFAN1
Chapter 1 M otherboard Description
1.3.4 System Fan Header: JSFAN1
Pin No. Assignment
1
2 +12V
3
1.3.5 North Bridge Chipset Fan Header: JNFAN1
Ground
Sense
Pin No. Assignment
1
2 +12V
Ground
1-11
Chapter 1 M otherboard Description
1.4 RAM Module Installation
1.4.1 DIMM
DRAM Access Time: 2.5V Unbuffered/ Registered DDR SDRAM PC1600/
DRAM Type : 64MB/ 128MB/ 256MB/ 512MB/ 1GB DIMM Module (184 pin)
Devices used on
DIMM
64M (4Mx4x4banks) 256 M 256 M 256 M 256 M
64M (2Mx8x4banks) 128 M 128 M 128 M 128 M
64M (1Mx16x4banks) 64 M 64 M 64 M 64 M
128M (8Mx4x4banks 512 M 512 M 512 M 512 M
128M (4Mx8x4banks) 256 M 256 M 256 M 256 M
128M (2Mx16x4banks) 128 M 128 M 128 M 128 M
256M (16Mx4x4banks) 1 G 1 G 1 G 1 G
256M (8Mx8x4banks) 512 M 512 M 512 M 512 M
256M (4Mx16x4banks) 256 M 256 M 256 M 256 M
512M (16Mx8x4banks) 1 G 1 G 1 G 1 G
512M (8Mx16x4banks) 512 M 512 M 512 M 512 M
* This M7VIB motherboard does not support with parity DIMM.
*The list shown above for DRAM configuratio n is onl y for reference.
PC2100 Type required.
Total Memory Size
DIMM 1
(2 Rows)
x64
DIMM 2
(2 Rows)
x64
DIMM 3
(2 Rows)
x64
DIMM 4
(2 Rows)
x64
1-12
Chapter 1 M otherboard Description
1.4.2 How to install a DIMM Module
1. The DIMM socket has a “ Plastic Safety
Tab”, and the DIMM memory module has
an “Asymmetrical notch”, so the DIMM
memory module can only fit into the slot
in one direction.
2. Push the tabs out. Insert the DIMM
memory modules into the socket at a
90-degree angle, and then push down
ver tica lly so that it will f it int o the place .
3. The Mounting Holes and plast ic tabs
should fit over the edge and hold the
DIMM memory modules in place.
Single Sided DIMM
Double Sid ed DIMM
1-13
Chapter 1 M otherboard Description
1.5 Slots
The slots in this motherboard are designed to hold expans ion cards and connect them to
the system bus. Expansion slots are a mean of adding or enhancing the motherboard's
features and capabilities. With these efficient facilit ies, you can increase the
motherboard's capabilit ies by adding hardware that performs tasks that are not part of
the basic system.
Socket A
CPU
DIMM1
DI MM2
DIMM3
DI MM4
VT8366/ A
AGP SLOT
PCI SLOT
ACR SLO T
CNR SLOT
Winbon d
W836 97
BIOS
VT82 33A
1-14
Chapter 1 M otherboard Description
1.5.1 ACR (Advanced Communication Riser) Slot
The ACR specif ication is an open Industry Standard Architecture, and it def ines a
hardware scalable riser card interface, which supports audio and modem only.
1.5.2 AGP (Accelerated Graphics Port) Slot
Unlike the mouse ports, keyboard ports and printer ports, this motherboard does not
have built in video facilities; and therefore, requires a video card for one of the
expansion slots. Your monitor will attach directly to that video card. This
motherboard supports video cards for PCI and ISA slots, but it is also equipped
with an Accelerated Graphics Port (AGP). An AGP card will take advantage of
AGP technology for improved video efficiency and performance, especially with
3D gra phics.
1.5.3 CNR (Communication Network Riser) Slot
The CNR specification is an open Industry Standard Architecture, and it def ines a
hardware scalable riser card interface, which supports audio and modem only.
This motherboard is equipped with 5 standard PCI slots. PCI stands for Peripheral
Component Interconnect, and it is a bus standard for expansion cards, which has
supplanted the older ISA bus standard in most parts. This PCI slot is designated as
32 b its.
1-15
Chapter 1 M otherboard Description
1.6 Connectors, Headers & Jumpers
The connectors, headers and jumpers introduced below provide you lots of
capabilities such as power supply, front panel signal revelation, IDE hard disk
connection, floppy disk connection, Wake On LAN function and USB connection.
Noticeably, a jumper has two or more pins that can be covered by a plastic jumper
cap, allowing you to select a different system options.
JKBV1
1
JUSBV1
1
Socket A
CPU
VT8366/A
DIMM1
DIMM2
DIMM3
DIMM4
JATXPWR1
Winbond
W83697
BIOS
J9
8
127
IDE1-2
VT8233A
JCMOS1
1
JUSB2
2
10
9
1
J2
1
JWO L1
1
JPANEL1
FDD1
1-16
Chapter 1 M otherboard Description
N
1.6.1 Front Panel Connector: JPANEL1
24
23
SLP
NA
POW-LED
(-)(+)(+)
ON/OFF
K
E
Y
IR
2
1
SPK
Pin Assignment Function Pin Assignment Function
No.
1
3
5
7
9
11
13
15
17
19
21
23
+5V 2 Sleep Control Sleep
NA Speaker 4 Ground Button
NA Connector
Speaker 8 Power LED (+)
HDD LED (+) Hard Drive
HDD LED (-) LED
Ground Reset
Reset Control Button
NA
NA IrDA
VCC5 Connector
IRT X
SPK (Speaker Connector)
An offboard speaker can be installed on the motherboard as a manufacturing option.
It can be connected to the motherboard at the front panel connector. The speaker
(onboard or offboard) provides error beep code information during the Power On
Self-Test when the computer cannot use the video interface. The speaker is not
connected to the audio subsystem and does not receive output from the audio
subsystem.
HLED
(-)(+)
ARST
No.
6
10
12
14
16
18
20
22
24
NA NA
Power LED (+) POWER
Power LED (-) LED
Power Button Power-on
Ground Button
KEY
KEY IrDA
Ground Connector
IRRX
1-17
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