RS482M4-CSIP
RS482M4-CSIP
MS-7191 (v1.X) Micro-ATX Mainboard
G52-M7191X7
i
FCC-B Radio Frequency Interference Statement
This equipment has been tested
and found to comply with the
limits for a class B digital device,
pursuant to part 15 of the FCC
rules. These limits are designed
to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment 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 measures listed below.
=Reorient or relocate the receiving antenna.
=Increase the separation between the equipment and receiver.
=Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
=Consult the dealer or an experienced radio/television technician for help.
Notice 1
The changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
Notice 2
Shielded interface cables and A.C. power cord, if any, must be used in order to
comply with the emission limits.
VOIR LA NOTICE D’INSTALLATION AVANT DE RACCORDER AU RESEAU.
Micro-Star International
MS-7191
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation
ii
Copyright Notice
The material in this document is the intellectual property of MICRO-STAR
INTERNATIONAL. We take every care in the preparation of this document, but no
guarantee is given as to the correctness of its contents. Our products are under
continual improvement and we reserve the right to make changes without notice.
Trademarks
All trademarks are the properties of their respective owners.
AMD, Athlon™64 and Athlon™ FX are registered trademarks of AMD Corporation.
Intel® and Pentium® are registered trademarks of Intel Corporation.
PS/2 and OS®/2 are registered trademarks of International Business Machines
Corporation.
Microsoft is a registered trademark of Microsoft Corporation. Windows® 98/2000/NT/
XP are registered trademarks of Microsoft Corporation.
NVIDIA, the NVIDIA logo, DualNet, and nForce are registered trademarks or trademarks of NVIDIA Corporation in the United States and/or other countries.
Netware® is a registered trademark of Novell, Inc.
Award® is a registered trademark of Phoenix Technologies Ltd.
AMI® is a registered trademark of American Megatrends Inc.
Kensington and MicroSaver are registered trademarks of the Kensington Technology
Group.
PCMCIA and CardBus are registered trademarks of the Personal Computer Memory
Card International Association.
Revision History
Revision Revision History Date
V1.0 First release for PCB 1.X Aug. 2005
V1.2 Revise for PCB 1.X December 2005
V1.3 Revise for RS482 December 2005
with ATi RS482/ RX480 & SB450
with ATi RS482/ RX480 & SB450
iii
Technical Support
If a problem arises with your system and no solution can be obtained from the user’s
manual, please contact your place of purchase or local distributor. Alternatively,
please try the following help resources for further guidance.
† Visit the MSI homepage & FAQ site for technical guide, BIOS updates, driver
updates, and other information: http://www.msi.com.tw & http://www.msi.
com.tw/program/service/faq/faq/esc_faq_list.php
† Contact our technical staff at: support@msi.com.tw
Safety Instructions
1. Always read the safety instructions carefully.
2. Keep this User’s Manual for future reference.
3. Keep this equipment away from humidity.
4. Lay this equipment on a reliable flat surface before setting it up.
5. The openings on the enclosure are for air convection hence protects the equipment from overheating. Do not cover the openings.
6. Make sure the voltage of the power source and adjust properly 110/220V before connecting the equipment to the power inlet.
7. Place the power cord such a way that people can not step on it. Do not place
anything over the power cord.
8. Always Unplug the Power Cord before inserting any add-on card or module.
9. All cautions and warnings on the equipment should be noted.
10.Never pour any liquid into the opening that could damage or cause electrical
shock.
11. If any of the following situations arises, get the equipment checked by a service
personnel:
† The power cord or plug is damaged.
† Liquid has penetrated into the equipment.
† The equipment has been exposed to moisture.
† The equipment has not work well or you can not get it work according to
User’s Manual.
† The equipment has dropped and damaged.
† The equipment has obvious sign of breakage.
12. Do not leave this equipment in an environment unconditioned, storage
temperature above 600 C (1400F), it may damage the equipment.
CAUTION: Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer.
iv
WEEE Statement
v
vi
vii
CONTENTS
FCC-B Radio Frequency Interference Statement......................................................ii
Copyright Notice.......................................................................................................iii
Technical Support.....................................................................................................iv
Safety Instructions...................................................................................................iv
WEEE Statement........................................................................................................v
Chapter 1. Getting Started...............................................................................1-1
Mainboard Specifications...............................................................................1-2
Mainboard Layout...........................................................................................1-5
Packing Checklist............................................................................................1-6
Chapter 2. Hardware Setup..............................................................................2-1
Quick Components Guide...............................................................................2-2
Central Processing Unit: CPU.........................................................................2-3
CPU Installation Procedures for Socket 939...........................................2-4
Installing AMD Athlon64 CPU Cooler Set.................................................2-5
Memory...........................................................................................................2-7
DIMM Module Combination.......................................................................2-7
Installing DDR Modules............................................................................2-9
Power Supply.................................................................................................2-9
ATX 24-Pin Power Connector: ATX1.......................................................2-9
ATX 12V Power Connector: JPW1.........................................................2-9
Back Panel....................................................................................................2-10
Mouse/Keyboard Connector.................................................................2-10
VGA Connector.....................................................................................2-10
Digital Panel Connector.........................................................................2-11
USB Connectors....................................................................................2-11
LAN (RJ-45) Jack:10/100 LAN (8100C)
...............................................................................................................2-12
Audio Port Connectors & Audio Header (J1)........................................2-13
IEEE 1394 Port.......................................................................................2-13
Parallel Port Connector: LPT1...............................................................2-14
Connectors...................................................................................................2-15
Floppy Disk Drive Connector: FDD1......................................................2-15
Fan Power Connectors: CPU_FAN / SYS_FAN....................................2-15
ATA133 Hard Disk Connectors: IDE1 & IDE2.........................................2-16
Serial ATA Connectors: SATA1~SATA4................................................2-17
CD-In Connector: JCD1.........................................................................2-18
viii
Front Panel Audio Connector: JAUD1...................................................2-18
Chassis Intrusion Switch Connector: JCI1...........................................2-18
SPDIF-Out/ SPDIF-In Connector: SPDOUT/SPDIN (SPDIF-In is optional)2-19
Audio-out Connector: J1.......................................................................2-19
Serial Port Header: JCOM2...................................................................2-20
IEEE 1394 Connectors: J1394_1...........................................................2-20
Front Panel Connector: JFP1................................................................2-21
Front USB Connectors: JUSB1/ JUSB2................................................2-21
TV-Out Connector: JTV1.......................................................................2-22
Jumpers........................................................................................................2-23
Clear CMOS Jumper: JCMOS................................................................2-23
Slots..............................................................................................................2-24
PCI Express Slots..................................................................................2-24
PCI (Peripheral Component Interconnect) Slots....................................2-24
PCI Interrupt Request Routing...............................................................2-24
Chapter 3. BIOS Setup.......................................................................................3-1
Entering Setup................................................................................................3-2
Control Keys...........................................................................................3-2
Getting Help.............................................................................................3-3
The Main Menu................................................................................................3-4
Standard CMOS Features..............................................................................3-6
Advanced BIOS Features..............................................................................3-8
Advanced Chipset Features........................................................................3-10
Integrated Peripherals..................................................................................3-12
Power Management Setup...........................................................................3-15
PNP/PCI Configurations.................................................................................3-18
PC Health Status...........................................................................................3-21
Cell Menu......................................................................................................3-23
Load Fail-Safe/ Optimimed Defaults.............................................................3-25
BIOS Setting Password................................................................................3-26
Chapter 4. Introduction to DigiCell.................................................................4-1
Main................................................................................................................4-2
Introduction:............................................................................................4-2
H/W Diagnostic...............................................................................................4-4
Communication................................................................................................4-5
Software Access Point..................................................................................4-6
Terminology.............................................................................................4-6
ix
Access Point Mode.................................................................................4-7
WLAN Card Mode....................................................................................4-8
Live Update.....................................................................................................4-9
MEGA STICK.................................................................................................4-10
Basic Function......................................................................................4-10
Non-Unicode programs supported........................................................4-12
PC Alert.........................................................................................................4-14
Power on Agent............................................................................................4-15
Power Off / Restart..............................................................................4-16
Start With..............................................................................................4-16
Auto Login.............................................................................................4-17
Appendix A: Using 2-, 4-, 6- & 8- Channel Audio Function.........................A-1
Installing the Audio Driver..............................................................................A-2
Installation for Windows 2000/XP..........................................................A-2
Software Configuration.................................................................................A-4
Sound Effect..........................................................................................A-5
Mixer.......................................................................................................A-8
AudioIO................................................................................................A-12
S/PDIF...................................................................................................A-15
Microphone..........................................................................................A-17
3D Audio Demo.....................................................................................A-18
Information...........................................................................................A-19
Using 2-, 4-, 6- & 8- Channel Audio Function..............................................A-20
Appendix B: ATI SATA RAID Setup Guide.......................................................B-1
SATA RAID Features......................................................................................B-2
Disk Striping (RAID 0)..............................................................................B-2
Disk Mirroring (RAID 1)............................................................................B-3
Creating RAID Sets.........................................................................................B-4
BIOS RAID Utility Screen Description......................................................B-5
Description of RAID Setup Operations...................................................B-5
Installing RAID Drivers (for Windows 2000/XP only).....................................B-8
Installing RAID Drivers during OS Install.................................................B-8
Updating Previously Installed RAID Drivers............................................B-8
Installing SATARaid Utility.............................................................................B-11
SATARaid GUI.......................................................................................B-13
Configuring RAID 0 Set(s) with Windows Disk Manager............................B-24
x
Appendix C: ATI SURROUNDVIEW
TM
................................................................................................................... C-1
Getting Started...............................................................................................C-2
System Requirements............................................................................C-3
Installing a Graphics Card..............................................................................C-4
Before You Begin....................................................................................C-4
Basic Graphics Card Installation.............................................................C-4
Enabling SURROUNDVIEWTM.........................................................................C-6
Frequently Asked Questions..................................................................C-7
Using Multiple Displays...................................................................................C-8
Setting Up Multiple Displays....................................................................C-8
Using SURROUNDVIEWTM...........................................................................C-10
Business Applications...........................................................................C-10
Games...................................................................................................C-12
Appendix D: Using the TV-Out Function (HDTV-Out Integrated)................D-1
Installing the TV-Out Bracket..........................................................................D-2
Connecting S-Video/ RCA & HDTV Cables....................................................D-3
Display Setup..................................................................................................D-6
xi
Getting Started
Chapter 1. Getting
Started
Getting Started
Thank you for choosing the RS482M4-CSIP (MS-7191 v1.X)
Micro ATX mainboard. The RS482M4-CSIP mainboards are based on
ATi® RS482 & ATi® SB450 chipsets for optimal system efficiency.
Designed to fit the advanced AMD® K8 Athlon 64 FX processor, the
RS482M4-CSIP deliver a high performance and professional desktop
platform solution.
1-1
MS-7191 M-ATX Mainboard
Mainboard Specifications
CPU
† Supports 64-bit AMD® Athlon 64 and Athlon 64 FX/ Athlon 64 X2 (dual core) proc-
essor (Socket 939)
† Supports up to 4000+ Athlon 64/ 64 FX, or higher CPU
(For the latest information about CPU, please visit http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_cpu_support.php)
Chipset
† ATI® RS482 Chipset
- HyperTransportTM connection to AMD K8 Athlon64 processor
- 8 or 16 bit control/address/data transfer both directions
- 1000/800 MHz “Double Data Rate” operation both direction
- Compliant with PCI Express 1.0a specifications (one x16 graphics interface,
which can be divided into two smaller links for use by other devices)
- Graphic integrated
† ATI® SB450 Chipset
- Supports dual channel native SATA controller up to 150MB/s with RAID 0 or 1
- Supports HD Audio
- Ultra DMA 66/100/133 master mode PCI EIDE controller
- ACPI & PC2001 compliant enhanced power management
- Supports USB2.0 up to 8 ports
Main Memory
† Supports dual channel, eight memory banks DDR 333/400, using four 184-pin
DDR DIMMs
† Supports a maximum memory size up to 4GB without ECC
† Supports 2.5v DDR SDRAM DIMM
(For the updated supporting memory modules, please visit http://www.msi.com.
tw/program/products/mainboard/mbd/pro_mbd_trp_list.php.)
Slots
† One PCI Express x16 slot (supports PCI Express Bus specification v1.0a compliant)
† One PCI Express x1 slot (supports PCI Express Bus specification v1.0a compliant)
† Two 32-bit Master 3.3V/5V PCI Bus slots
Onboard IDE
† An IDE controller on the ATI® SB450 chipset provides IDE HDD/CD-ROM with PIO,
Bus Master and Ultra DMA 133/100/66 operation modes
† Can connect up to 4 IDE devices
Onboard Serial ATA
† Supports 4 SATA ports with up to 150MB/s transfer rate
1-2
MSI Reminds You...
1.Please note that users cannot install OS, either WinME or Win98,
in their SATA hard drives. Under these two OSs, SATA can only be
used as an ordinary storage device.
2.To create a bootable RAID volume for a Windows 2000 environment,
Microsoft’s Windows 2000 Service Pack 4 (SP4) is required. As
the end user cannot boot without SP4, a combination installation
CD must be created before attempting to install the operating system onto the bootable RAID volume.
To create the combination installation CD, please refer to the following website:
http://www.microsoft.com/windows2000/downloads/
servicepacks/sp4/HFdeploy.htm
USB Interface
† 8 USB ports
- 4 ports in the rear I/O, 4 ports via the external bracket
LAN
† Realtek® 8100C LAN chip
- Integrated Fast Ethernet MAC and PHY in one chip
- Supports 10Mb/s, 100Mb/s.
- Compliance with PCI v2.2
- Supports ACPI Power Management
Getting Started
IEEE 1394
† VIA® 6307 IEEE 1394 controller
- Supports up to two 1394 ports (rear panel x 1, pinheader x 1).
- Transfer rate is up to 400Mbps
Audio
† Azalia link controller integrated in SB450 chipset.
† 8-channel audio codec Realtek ALC880
- Compliance with HD Audio (Azalia) 1.0 spec
On-Board Peripherals
† On-Board Peripherals include:
- 1 floppy port supports 1 FDD with 360K, 720K, 1.2M, 1.44M and 2.88Mbytes
- 1 serial pinheader
- 1 VGA port
- 1 DVI port
- 1 JTV1 pinheader
1-3
MS-7191 M-ATX Mainboard
- 1 parallel port supporting SPP/EPP/ECP mode
- 8 USB2.0 ports (Rear*4/Front*4)
- 1 Audio (Line-In/Line-Out/MIC 3 in 1) connector
- 1 RJ-45 LAN Jack
- 2 IEEE1394 Ports (Rear * 1 / Front * 1)
BIOS
† The mainboard BIOS provides “Plug & Play” BIOS which detects the peripheral
devices and expansion cards of the board automatically.
† The mainboard provides a Desktop Management Interface (DMI) function which
records your mainboard specifications.
† Supports boot from LAN, USB Device 1.1 & 2.0, and SATA HDD.
Dimension
† Micro-ATX Form Factor: 24.4cm X 24.4cm
Mounting
† 8 mounting holes
1-4
1394 GUID address
Label (optional)
MSI Reminds You...
1. Each board will be given a unique 1394 GUID from the
manufacturer’s default settings in the system BIOS.
2. Use the flash utility or Live Update from MSI’s website for BIOS
update. The 1394 GUID address is burnt in the BIOS core. If the 1394
GUID address is lost due to an unpredictable event, such as replacing a new BIOS chip, users can use the utility from MSI’s website by
entering the 1394 GUID address to recover its original one.
IDE 1IDE 2FDD 1ATX 1JCI2DIMM1DIMM3DIMM2DIMM
4
CPU_FAN
JUSB2
JLPC1
JUSB1
J1394_1
BIOS
Top : mouse
Bottom: keyboard
JCOM1
Top :
Parallel Port
Bottom:
DVI port
VGA port
Getting Started
Mainboard Layout
Top: LAN jack
Bottom: USB ports
Top: 1394 port
Bottom: USB ports
T:Line-In
M:Line- Out
B:Mic-In
LAN
Chip
ALC880
JAUD1
JPW1
ATI
JTV1
SYS_FAN
PCIE16X1
PCIE1X1
RS482
PCI1
PCI 2
SPDOUTSPDIN
J1
JCD1
JCMOS
RS482M4-CSIP (MS-7191 v1.X)
M-ATX Mainboard
VIA
VT6307
ATI
SB450
BATT
JFP1
+
SATA1 SATA3
SATA2 SATA4
1-5
MS-7191 M-ATX Mainboard
Packing Checklist
MSI motherboard
Power Cable
1394 Bracket (Optional) USB Bracket (Optional)
MSI Driver/Utility CD
Standard Cable for
Floppy Disk
SATA Cable (Optional)
Standard Cable for
IDE Devices
Back IO Shield
User’s Guide
* The pictures are for reference only. Your packing contents may vary depending on
the model you purchased.
TV-out Bracket
(Optional)
Audio-out Bracket
(Optional)
1-6
Hardware Setup
Chapter 2. Hardware
Setup
Hardware Setup
This chapter tells you how to install the CPU, memory modules,
and expansion cards, as well as how to setup the jumpers on the
mainboard. Also, it provides the instructions on connecting the peripheral devices, such as the mouse, keyboard, etc.
While doing the installation, be careful in holding the components and follow the installation procedures.
2-1
MS-7191 M-ATX Mainboard
Quick Components Guide
JCOM1, p.2-20
Back Panel
I/O, p.2-10
SYS_FAN,
p.2-15
PCI Express
Slot, p.2-24
PCI Slots,
p.2-24
JAUD1, p.2-18
J1, p.2-19
JCD1, p.2-18
SPDOUT, p.2-19
JPW1, p.2-9
JTV1,
p.2-22
SPDIN, p.2-19
CPU, p.2-3
J1394_1, p.2-20
JCMOS, p.2-23
DDR DIMMs, p.2-7
CPU_FAN, p.2-15
JUSB1, JUSB2, p.2-21
JCI2, p.2-18
ATX1, p.2-9
FDD1, p.2-15
IDE1/2, p.2-16
SATA1~4,
p.2-17
JFP1, p.2-21
2-2
Hardware Setup
Central Processing Unit: CPU
The mainboard supports AMD® Athlon64 processor. The mainboard uses a
CPU socket called Socket-939 for easy CPU installation. When you are installing the
CPU, make sure the CPU has a heat sink and a cooling fan attached on the
top to prevent overheating. If you do not have the heat sink and cooling fan,
contact your dealer to purchase and install them before turning on the computer.
For the latest information about CPU, please visit http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_cpu_support.php.
MSI Reminds You...
Overheating
Overheating will seriously damage the CPU and system, always make
sure the cooling fan can work properly to protect the CPU from
overheating.
Replacing the CPU
While replacing the CPU, always turn off the ATX power supply or
unplug the power supply’s power cord from grounded outlet first to
ensure the safety of CPU.
2-3
MS-7191 M-ATX Mainboard
Gold arrow
Gold arrow
Gold arrow
Correct CPU placement
O
CPU Installation Procedures for Socket 939
1.Please turn off the power and
unplug the power cord before
installing the CPU.
2.Pull the lever sideways away
from the socket. Make sure to
raise the lever up to a 90-degree angle.
3.Look for the gold arrow of the
CPU. The gold arrow should point
as shown in the picture. The CPU
can only fit in the correct
orientation.
4.If the CPU is correctly installed,
the pins should be completely
embedded into the socket and
can not be seen. Please note
that any violation of the correct
installation procedures may
cause permanent damages to
your mainboard.
Sliding
Plate
Open Lever
90 degree
5. Press the CPU down firmly into
2-4
the socket and close the lever.
As the CPU is likely to move while
the lever is being closed, always close the lever with your
fingers pressing tightly on top of
the CPU to make sure the CPU is
properly and completely embedded into the socket.
Hardware Setup
Installing AMD Athlon64 CPU Cooler Set
When you are installing the CPU, make sure the CPU has a heat sink and
a cooling fan attached on the top to prevent overheating. If you do not have
the heat sink and cooling fan, contact your dealer to purchase and install them before
turning on the computer.
MSI Reminds You...
Mainboard photos shown in this section are for demonstration of the
cooler installation for Socket 939 CPUs only. The appearance of
your mainboard may vary depending on the model you purchase.
1.Detach the shield off the backplate’s
paster.
2.Turn over the mainboard, and install
the backplate to the proper position.
3.Turn over the mainboard again, and
place the mainboard on the flat
surface. Locate the two screw holes
of the mainboard.
4.Align the retention mechanism and
the backplate.
Fix the retention mechanism and the
backplate with two screws.
retention mechanism
2-5
MS-7191 M-ATX Mainboard
5.Position the cooling set onto the retention mechanism.
Hook one end of the clip to hook
first, and then press down the other
end of the clip to fasten the cooling
set on the top of the retention
mechanism.
6.Locate the Fix Lever, Safety Hook
and the Fixed Bolt.
Lift up the intensive fixed lever.
Safety Hook
7.Fasten down the lever.
8.Make sure the safety hook completely
clasps the fixed bolt of the retention
mechanism.
9.Attach the CPU Fan cable to the CPU
fan connector on the mainboard.
2-6
Fixed Lever
MSI Reminds You...
While disconnecting the Safety Hook from the fixed bolt, it is necessary to
keep an eye on your fingers, because once the Safety Hook is disconnected from the fixed bolt, the fixed lever will spring back instantly.
Fixed Bolt
Hardware Setup
Memory
The mainboard provides 4 slots for 184-pin DDR DIMM (Double In-Line Memory
Module) modules and supports the memory size up to 4GB. You can install DDR 333/
400 modules on the DDR DIMM slots (DIMM 1~4).
DIMM1~DIMM4
(from left to right)
DIMM Module Combination
Install at least one DIMM module on the slots. Each DIMM slot supports up to a
maximum size of 1GB. Users can install either single- or double-sided modules to
meet their own needs. Users may install memory modules of different type and
density on different-channel DDR DIMMs. However, memory modules of the same
type and density are required while using dual-channel DDR, or instability may
happen.
GREEN Slots PURPLE Slots
DIMM1 (CH A) DIMM3 (CH A) DIMM2 (CH B)DIMM4 (CH B) Mode
128MB~1GB 128MB~1GB Dual Channel
128MB~1GB 128MB~1GB Dual Channel
128MB~1GB 128MB~1GB 128MB~1GB 128MB~1GB Dual Channel
MSI Reminds You...
- In dual-channel mode, make sure that you install memory modules
of the same type and density on DDR DIMMs.
- To enable successful system boot-up, always insert the memory
modules into the DIMM1 slots first.
- This mainboard DO NOT support the memory module installed
with more than 18 pieces of IC (integrated circuit).
- Do not support three memory modules.
2-7
MS-7191 M-ATX Mainboard
Installing DDR Modules
1. The DDR DIMM has only one notch on the center of module. The module will
only fit in the right orientation.
2. Insert the DIMM memory module vertically into the DIMM slot. Then push it in
until the golden finger on the memory module is deeply inserted in the socket.
3. The plastic clip at each side of the DIMM slot will automatically close.
Volt
Notch
2-8
Hardware Setup
Power Supply
The mainboard supports ATX power supply for the power system. Before
inserting the power supply connector, always make sure that all components are
installed properly to ensure that no damage will be caused.
ATX 24-Pin Power Connector: ATX1
This connector allows you to connect an ATX 24-pin power supply. To connect the ATX 24-pin power supply, make sure the plug of the power
supply is inserted in the proper orientation and the pins are aligned.
Then push down the power supply firmly into the connector.
You may use the 20-pin ATX power supply as you like. If
you’d like to use the 20-pin ATX power supply, please plug your
power supply along with pin 1 & pin 13 (refer to the image at the
right hand). There is also a foolproof design on pin 11, 12, 23 & 24
to avoid wrong installation.
Pin Definition
13
ATX1
24
1
12
PIN SIGNAL
1 +3.3V
2 +3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 PWR OK
9 5VSB
10 +12V
11 +12V
12 NC
PIN SIGNAL
13 +3.3V
14 -12V
15 GND
16 PS-ON#
17 GND
18 GND
19 GND
20 Res
21 +5V
22 +5V
23 +5V
24 GND
pin 13
pin 12
ATX 12V Power Connector: JPW1
This 12V power connector is used to provide power to the CPU.
JPW1
2
1
34
MSI Reminds You...
1. These two connectors connect to the ATX power supply and have to
work together to ensure stable operation of the mainboard.
2. Power supply of 350 watts (and above) is highly recommended for
system stability.
3. ATX 12V power connection should be greater than 18A.
Pin Definition
PIN SIGNAL
1 GND
2 GND
3 12V
4 12V
2-9
MS-7191 M-ATX Mainboard
Back Panel
L-In
L-Out
Mic
Mouse
Keyboard
DVI Port
Parallel
VGA Port
LAN
USB
Ports
1394 Port
USB
Ports
Mouse/Keyboard Connector
The mainboard provides a standard PS/2® mouse/keyboard mini DIN connector
for attaching a PS/2® mouse/keyboard. You can plug a PS/2® mouse/keyboard directly
into this connector. The connector location and pin assignments are as follows:
Pin Definition
6
4
2
PS/2 Mouse / Keyboard
(6-pin Female)
5
3
1
PIN SIGNAL DESCRIPTION
1 Mouse/Keyboard Data Mouse/Keyboard data
2 NC No connection
3 GND Ground
4 VCC +5V
5 Mouse/Keyboard Clock Mouse/Keyboard clock
6 NC No connection
VGA Connector
The mainboard provides a DB 15-pin female connector to connect a VGA
monitor.
Pin Signal Description Pin Signal Description
1 RED 2 GREEN
3 BLUE 4 N/C
5 GND 6 GND
7 GND 8 GND
9 +5V 10 GND
11 N/C 12 SDA
13 Horizontal Sync 14 Vertical Sync
15 SCL
VGA Connector
2-10
5
15
(DB 15-pin)
1
11
Hardware Setup
1
8
Digital Panel Connector
The mainboard provides a DVI (Digital Visual Interface) connector which
allows you to connect an LCD monitor. The DVI connector provides a high-speed
digital interconnection between the computer and its display device. To connect a
LCD monitor, simply plug your monitor cable into the DVI connector, and make sure
that the other end of the cable is properly connected to your monitor. (refer to your
monitor manual for more information.)
2417
DVI Connector
Pin
Signal Assignment
Pin
T.M.D.S.* Data2-
1
T.M.D.S. Data2+
2
T.M.D.S. Data2/4 Shield
3
T.M.D.S. Data4-
4
T.M.D.S. Data4+
5
DDC Clock
6
DDC Data
7
N/C
8
T.M.D.S. Data1-
9
T.M.D.S. Data1+
10
T.M.D.S. Data1/3 Shield
11
T.M.D.S. Data3-
12
Signal Assignment
13
T.M.D.S. Data3+
14
+5V
15
GND (for +5V)
16
Hot Plug Detect
17
T.M.D.S. Data0-
18
T.M.D.S. Data0+
19
T.M.D.S. Data0/5 Shield
20
T.M.D.S. Data5-
21
T.M.D.S. Data5+
22
T.M.D.S. Clock Shield
23
T.M.D.S. Clock+
24
T.M.D.S. Clock-
MSI Reminds You...
Please note that the DVI connector doesn’t support to connect the DSub to DVI converter.
USB Connectors
The mainboard provides an OHCI (Open Host Controller Interface) Universal
Serial Bus root for attaching USB devices such as keyboard, mouse or other USBcompatible devices. You can plug the USB device directly into the connector.
USB Port Description
PIN SIGNAL DESCRIPTION
1 VCC +5V
1 2 3 4
5 6 7 8
USB Ports
2 -Data 0 Negative Data Channel 0
3 +Data0 Positive Data Channel 0
4 GND Ground
5 VCC +5V
6 -Data 1 Negative Data Channel 1
7 +Data 1 Positive Data Channel 1
8 GND Ground
2-11
MS-7191 M-ATX Mainboard
LAN (RJ-45) Jack:10/100 LAN (8100C)
The mainboard provides 1 standard RJ-45 jack for connection to single Local
Area Network (LAN). This LAN enables data to be transferred at 10/ 100Mbps. You
can connect a network cable to it.
Activity Indicator
Link Indicator
8 1
RJ-45 LAN Jack
LED Color LED State Condition
Left Orange On (steady state) LAN link is established.
Right Green Off 10 Mbit/sec data rate is selected.
Off LAN link is not established.
On (brighter & pulsing) The computer is communicating with another
computer on the LAN.
On 100 Mbit/sec data rate is selected.
The pin assignments vary depending on the transfer rates: 10/100Mbps. Note
that Pin 1/2, 3/6, 4/5, 7/8 must work in pairs. Please refer
to the following for details:
10/100 LAN Pin Definition
PIN SIGNAL DESCRIPTION
1 TDP Transmit Differential Pair
2 TDN Transmit Differential Pair
3 RDP Receive Differential Pair
4 NC Not Used
5 NC Not Used
6 RDN Receive Differential Pair
7 NC Not Used
8 NC Not Used
2-12
Hardware Setup
Audio Port Connectors & Audio Header (J1)
The 3 audio jacks are for 2-channel mode for stereo speaker output: Line Out
is a connector for Speakers or Headphones. Line In is used for external CD player,
Tape player, or other audio devices. Mic is a connector for microphones.
However, there is an advanced audio application provided by Realtek ALC880
to offer support for 7.1-channel audio operation . You can use the external audio
cable and the rear audio connectors to function the 2-/4-/5.1-/7.1- channel audio.
Line In
Line Out
MIC
MSI Reminds You...
For the advanced functions of the audio codec, please refer to Appendix A: Introduction to Realtek ALC880 Audio Codec for details.
Rear Out
Center and Subwoofer Out
Side Surround Out
IEEE 1394 Port
There is one 1394 port on the back panel providing the connection for 1394
devices.
1394 port
2-13
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