Fuzzy GM965/GME965
MS-9803 (V1.X) Mainboard
G52-98031X3
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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 equip-
ment from overheating. DO NOT COVER THE OPENINGS.
6. Make sure the voltage of the power source and adjust properly 110/220V be-
fore 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 service
personnel:
The power cord or plug is damaged.
Liquid has penetrated into the equipment.
The equipment has been exposed to moisture.
The equipment does 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. DONOT LEAVE THISEQUIPMENT INANENVIRONMENT UNCONDITIONED, STOR-
AGE TEMPERATUREABOVE 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.
iii
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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 accor-
dance with the instructions, 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 LANOTICED’INSTALLATION AVANTDE RACCORDERAU RESEAU.
Micro-Star International
MS-9803
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.
iv
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WEEE (Waste Electrical and Electronic Equipment) Statement
v
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vi
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vii
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CONTENTS
Copyright Notice .................................................................................................... ii
Trademarks............................................................................................................ ii
Revision History .................................................................................................... ii
Technical Support ................................................................................................. ii
Safety Instructions................................................................................................ iii
FCC-B Radio Frequency Interference Statement ................................................... iv
WEEE (Waste Electrical and Electronic Equipment) Statement ................................ v
Chapter 1 Product Overview..........................................................................1-1
Mainboard Specifications.............................................................................1-2
BlockDiagram ...............................................................................................1-4
Mainboard Layout ........................................................................................1-5
Board Dimension ..........................................................................................1-6
Back Panel & I/O Shield Drawing ..................................................................1-7
Power Consumption ....................................................................................1-8
Safety Compliance & MTBF ..........................................................................1-9
Chapter 2 Hardware Setup .............................................................................2-1
QuickComponentsGuide .............................................................................2-2
CPU (Central Processing Unit) ......................................................................2-3
Memory .......................................................................................................2-6
Power Supply ..............................................................................................2-7
Back Panel ...................................................................................................2-8
Connector .................................................................................................. 2-10
Jumper ...................................................................................................... 2-18
Slot ............................................................................................................ 2-19
Chapter 3 BIOS Setup ......................................................................................3-1
Entering Setup .............................................................................................3-2
The Menu Bar ..............................................................................................3-4
Main .............................................................................................................3-5
Advanced ....................................................................................................3-6
Boot ........................................................................................................... 3-17
Security ..................................................................................................... 3-21
Chipset ...................................................................................................... 3-22
Exit ............................................................................................................ 3-26
Chapter 4 System Resources .......................................................................4-1
Watch Dog Timer Setting ..............................................................................4-2
AMI POST Code ...........................................................................................4-3
Resource List ..............................................................................................4-7
viii
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Product Overview
Chapter 1
Product Overview
Thank you for choosing the Fuzzy GM965/GME965(MS-
9803 v1.X) Mini ITX mainboard from MSI.
Based on the innovative Intel® GM965/GME965 &
ICH8M controllers for optimal system efficiency, the
Fuzzy GM965/GME965 accommodates the latest Intel®
Core 2 Duo/Core Duo/Celeron M processors in
Socket P and supports two 240-pin 533/667MHz DDR2
DIMM slots to provide the maximum of 4GB memory
capacity.
In the entry-level and mid-range market segment, the
Fuzzy GM965/GME965 can provide a high-performance
solution for today’s front-end and general purpose
workstation, as well as in the future.
1-1
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MS-9803 Mainboard
Mainboard Specifications
Processor
- Intel Core 2 Duo/Core Duo/Celeron M CPU in Socket P
- Supports 3-pin CPU fan pin-header with Fan Speed Control
- Supports Intel Dual Core Technology to 533/667/800MHz and up
Supported FSB
- 533/667/800MHz
Chipset
- North Bridge: Intel GM965/GME965 chipset
- South Bridge: Intel ICH8M chipset
Memory
- DDR2 533/667 SDRAM (4GB Max)
- 2 DDR2 DIMM slots (240pin / 1.8V)
LAN
- Supports 2 Gb Ethernet by Intel 82573L & 82566DC
Audio
- HDA Codec by Realtek ALC888 7.1 channel
- Compliant with Azalia 1.0 specs
- 6 watt amplifier
IDE
- 1 IDE port by ICH8M
- Supports Ultra DMA 66/100 mode
- Supports PIO, Bus Master operation mode
SATA
- SATA II ports by ICH8M
- Supports two SATA II devices
- Supports storage and data transfers at up to 300MB/s
Connectors
Back Panel
- 2 RJ-45 LAN jacks
- 4 USB 2.0 ports
- 1 D-Sub VGA connector
- 1 serial port
1-2
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Product Overview
- 1 PS2 keyboard/mouse port
- 6 audio jacks
Onboard Connectors
- 2 USB 2.0 connectors (4 ports)
- 1 parallel port connector
- 1 SPDIF connector
- 1 LVDS connector
- 1 TV-out connector
- 1 digital I/O connector (16GPIO)
- 1 serial port connector
- 1 front panel connector
- 1 amplifier connector (4-pin)
Slots
- 1 PCI Express x16 slot
- 1 Mini PCI-E slot
- 1 32-bit/33MHz PCI slot
- 1 CF socket (optional)
Form Factor
- Mini ITX: 170mm x 170mm
Mounting
- 4 mounting holes
Environmental
Storage Temperature
- Temperature: -20oC ~ 80oC
- Humidity: 0% RH ~ 95% RH
Operation Temperature
- Temperature: 0oC ~ 55oC
- Humidity: 0% RH ~ 85% RH
1-3
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MS-9803 Mainboard
Block Diagram
1-4
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Product Overview
Mainboard Layout
J5
CPUFAN1
Top:
Mouse
ATX1
SYSFAN1
Bottom:
Keyboard
DIMM1
DIMM2
Top: COM Port
Bottom: VGA Port
+
JBAT1
Intel
GM965/GME965
Top: LAN Jack
Bottom: USB Ports
JTV2
Top: LAN Jack
Bottom: USB Ports
JLVDS1
CON1
Intel
82566DC
T: Line-In
M: Line-Out
B: Mic
Intel
ICH8M
JCF_SEL1
(Optional)
T: RS-Out
M: CS-Out
B: SPDIF Out
JLPT1
F_USB2
F_USB1
J7
JSPI2
Intel
82573L
JSPD1
COM2
JFP1
PCI-E1
J4
ALC888
JLPC1
J6
JCASE1
JAMP1
PCI1
CF1
(Optional)
Fuzzy GM965/GME965 (MS-9803 v1.X) Mini ITX Mainboard
1-5
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MS-9803 Mainboard
Board Dimension
1-6
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Product Overview
Back Panel & I/O Shield Drawing
1-7
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MS-9803 Mainboard
Power Consumption
Description
Component
CPU
Intel Core 2 Duo T7100 processor
Kingston 2G DDR2-667 x2
Memory
Nvidia FX1400 PCI-Express VGA Card x1
Add-On VGA
Hard Disk
Seagate 500G SATA2 7200rpm HDD x1
Microsoft® Windows XP® Professional SP2
Operating system
12V Main
3.3V
5V
12V
5V Standby
(-)12V
MS-9803
Connector
Current(A) Current(A) Current(A) Current(A) Current(A) Current(A)
Enter DOS(Stable)
Enter BIOS(Stable)
Idle
2.45
2.42
1.64
1.66
1.66
2.75
2.74
2.37
2.7
2.97
2.97
1.92
3.5
0
0
0
0
0
0
0.05
0.05
0.02
0.02
0.01
0.02
0.02
0.02
0.05
CPU Stress 100%
0.05
0.05
0.08/0.080
Windows stress(3dMARK2006)
Windows Desktop Standby S1
with/without two LANs connected
(stable)
3.22
4.5
1.08/1.07 1.78/1.76 1.58/1.56
Windows Desktop Standby S3
with/without two LANs connected
(stable)
Windows Desktop Hibernate S4
with/without two LANs connected
(stable)
Windows Desktop Soft Off S5
with/without two LANs connected
(stable)
0
0
0
0
0
0
0
0
0
0
0
0
0.45/0.44
0.25/0.24
0.25/0.24
0
0
0
1-8
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Product Overview
Safety Compliance & MTBF
Standard number
Certification
CE
Title of standard
EN 55022:1998+A1:2000+A2:2003 Class B Product family standard
Limits for harmonic current
EN 6100-3-2:2000 Class D
emission
RFI
Limitation of voltage
EN 6100-3-3:1995+A1:2001
fluctuation and flicker in low-
voltage supply system
Immunity EN 55024:1998+A1:2001+A2:2003
CNS 13438 乙類(1997年版)
AS/NZS CISPR 22:2004
Product family standard
BSMI
C-Tick
FCC CFR Title 47 Part 15 Subpart B: 2005 Class B
CISPR 22: 2005
FCC
VCCI V-3:2004, Class B
VCCI
VCCI V-4:2004, Class B
MTBF -ReliabilityPrediction
Operation
Calculation Model
Operating
Environment
Duty Cycle
10,867.351095
117.312341
MTBF (hr.)
92,019
temperature (℃)
GF, GU - Ground Fixed,
Uncontrolled
Telcordia Issue 1
35
55
GF, GU - Ground Fixed,
Uncontrolled
MIL-HDBK-217 FN2
8,524
1-9
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Hardware Setup
Chapter 2
Hardware Setup
This chapter provides you with the information about
hardware setup procedures. While doing the installation,
be careful in holding the components and follow the
installation procedures. For some components, if you
install in the wrong orientation, the components will not
work properly.
Use a grounded wrist strap before handling computer
components. Static electricity may damage the
components.
2-1
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MS-9803 Mainboard
Quick Components Guide
CPUFAN1, p.2-13
SYSFAN1,
p.2-13
JTV2, p.2-14
JLVDS1, p.2-15
DIMM Slots, p.2-6
CPU, p.2-3
JBAT1,
p.2-18
J5, p.2-18
ATX1, p.2-7
Back Panel
I/O, p.2-8
IDE1, p.2-10
JCF_SEL1, p.2-20
SATA1/2, p.2-11
JLPT1, p.2-17
JSPI2, p.2-12
COM2, p.2-17
JSPD1, p.2-12
PCI-E Slot,
p.2-19
J4, p.2-11
JFP1, p.2-13
J6, p.2-18
F_USB1/2, p.2-16
JCASE1, p.2-10
PCI Slot, p.2-19
J7, p.2-18
JAMP1, p.2-12
2-2
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Hardware Setup
CPU (Central Processing Unit)
The mainboard supports Intel® Core 2 Duo/Core Duo/Celeron M processors in
Socket P. 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.
Important
1. Overheating will seriously damage the CPU and system. Always make
sure the cooling fan can work properly to protect the CPU from overheating.
2. Make sure that you apply an even layer of heat sink paste (or thermal tape)
between the CPU and the heatsink to enhance heat dissipation.
3. While replacing the CPU, always turn off the power supply or unplug the
power supply’s power cord from the grounded outlet first to ensure the
safety of CPU.
2-3
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MS-9803 Mainboard
CPU & Cooler Installation for Socket P
1. Locate the CPU socket on the
mainboard.
2. Place the CPU on top of the socket. Make sure to align the gold arrow on the CPU
with the arrow key on the socket.
3. Push the CPU down until its pins securely fit into the socket.
4. On the front end of the CPU socket is a
locking mechanism designed into the
form of a screw head. Make sure that
you actuate or deactuate this mecha-
nism with a screwdriver before and af-
ter installing the CPU.
Important
2-4
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Hardware Setup
5. Flip over the mainboard and locate the position of the CPU socket.
6. Install the backplate to the back of the CPU socket with holes aligned.
CPU cooler backplate
7. The heatsink paste helps to enhance heat dissipation of the CPU. Before installing
the cooler set (fan & heatsink bundled), make sure that you detach the shield of
the heatsink paste under the cooler set.
8. Locate the four screw holes around the CPU socket where the CPU cooler
backplate was installed. Align the cooler set with the screw holes and mount it on
top of the CPU.
10. Connect the fan power cable to the
CPUFAN1 connector on the mainboard.
9. Screw to secure the cooler set to
the mainboard.
2-5
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MS-9803 Mainboard
Memory
The DIMM slots are intended for system memory modules.
DDR2
240-pin,1.8V
64x2=128 pin
56x2=112 pin
Installing DDR2 Modules
1. The memory module has only one notch on the center and will only fit in the right
orientation.
2. Insert the memory module vertically into the DIMM slot. Then push it in until the
golden finger on the memory module is deeply inserted in the DIMM slot.
Important
You can barely see the golden finger if the memory module is properly inserted
in the DIMM slot.
3. The plastic clip at each side of the DIMM slot will automatically close.
Notch
Volt
2-6
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Hardware Setup
Power Supply
ATX 20-Pin System Power Connector: ATX1
This connector allows you to connect to an ATX power supply. To connect to the ATX
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.
ATX1
20
10
11
1
ATX1 Pin Definition
PIN
SIGNAL
PIN
SIGNAL
1
2
3
4
5
6
7
8
9
10
3.3V
3.3V
GND
5V
11
3.3V
-12V
GND
PS_ON
GND
GND
GND
-5V
12
13
14
15
16
17
18
19
20
GND
5V
GND
PW_OK
5V_SB
12V
5V
5V
Important
Power supply of 350watts (and above) is highly recommended for system
stability.
2-7
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MS-9803 Mainboard
Back Panel
Serial Port
LAN
LAN
Mouse
Line-In
RS-Out
CS-Out
Line-Out
Keyboard
VGA Port
USB Ports USB Ports
MIC Optical
SPDIF-Out
Mouse/Keyboard
The standard PS/2® mouse/keyboard DIN connector is for a PS/2® mouse/keyboard.
Serial Port
The serial port is a 16550A high speed communications port that sends/ receives 16
bytes FIFOs. You can attach a serial mouse or other serial devices directly to the
connector.
VGA Port
The DB15-pin female connector is provided for monitor.
USB Port
The USB (Universal Serial Bus) port is for attaching USB devices such as keyboard,
mouse, or other USB-compatible devices.
LAN
The standard RJ-45 LAN jack is for con-
ActivityIndicator
LinkIndicator
nection to the Local Area Network (LAN).
You can connect a network cable to it.
LED Color
LEDState
Condition
Off
LANlink isnot established.
LAN linkisestablished.
Left
Green
On(steadystate)
On (brighter & pulsing) Thecomputer iscommunicating withanother computeron theLAN.
Green
Off
On
On
10 Mbit/secdatarateis selected.
100 Mbit/secdata rateis selected.
1000 Mbit/secdata rateis selected.
Right
Orange
2-8
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Hardware Setup
Audio Ports
These audio connectors are used for audio devices. You can differentiate the color
of the audio jacks for different audio sound effects.
Line-In (Blue) - Line In / Side-Surround Out in 7.1 channel mode, is used
for external CD player, tapeplayer or other audio
devices.
Line-Out (Green) - Line Out, is a connector for speakers or headphones.
Mic (Pink) - Mic, is a connector for microphones.
RS-Out (Black) - Rear-Surround Out in 4/ 5.1/ 7.1 channel mode.
CS-Out (Orange) - Center/ Subwoofer Out in 5.1/ 7.1 channel mode.
Optical S/PDIF-Out
This SPDIF (Sony & Philips Digital Interconnect Format) connector is provided for
digital audio transmission to external speakers through an optical fiber cable.
2-9
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MS-9803 Mainboard
Connector
ChassisIntrusion Connector:JCASE1
This connector connects to the chassis intrusion switch cable. If the chassis is
opened, the chassis intrusion mechanism will be activated. The system will record
this status and show a warning message on the screen. To clear the warning, you
must enter the BIOS utility and clear the record.
1
2
JCASE1
IDEConnector: IDE1
This connector supports IDE hard disk drives, optical disk drives and otherIDE devices.
IDE1
Important
If you install two IDE devices on the same cable, you must configure the drives
separately to master / slave mode by setting jumpers. Refer to IDE device’s
documentation supplied by the vendors for jumper setting instructions.
2-10
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Hardware Setup
Digital IO Connector: J4
The J4 is designed to connect the General-Purpose Input/Output (GPIO) peripheral
module.
Pin Definition
PIN
SIGNAL
PIN
SIGNAL
1
VCC3
2
VCC5
J4
3
N_GPIO10
N_GPIO11
N_GPIO12
N_GPIO13
N_GPIO14
N_GPIO15
N_GPIO16
N_GPIO17
GND
4
N_GPIO20
N_GPIO21
N_GPIO22
N_GPIO23
N_GPIO24
N_GPIO25
N_GPIO26
N_GPIO27
NC
5
6
1
2
19
20
7
8
9
10
12
14
16
18
20
11
13
15
17
19
Serial ATA II Connector: SATA1, SATA2
This connector is a high-speed Serial ATA II interface port. Each connector can
connect to one Serial ATA II device.
SATA2 SATA1
Important
Please do not fold the Serial ATA cable into 90-degree angle. Otherwise,
data loss may occur during transmission.
2-11
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MS-9803 Mainboard
Audio Amplifier Connector: JAMP1
The JAMP1 is used to connect audio amplifiers to enhance audio performance.
Pin Definition
PIN
SIGNAL
JAMP1
1
AMP_L-
1
2
3
4
AMP_L+
AMP_R-
AMP_R+
S/PDIF-Out Connector: JSPD1 (Optional, for HDMI graphics card
only)
This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format)
interface for digital audio transmission to the HDMI graphics card.
GND
SPDIF-Out
JSPD1
SPI Flash ROM Connector: JSPI2
This connector is used to flash SPI flash ROM.
JSPI2
9
10
1
2
Pin Definition
Pin
1
Description
Pin
2
Description
VCC3_SB
SPI_MOSI_F
SPI_CLK_F
GND
VCC3_SB
SPI_MISO_F
SPI_CS0_F#
GND
3
4
5
6
7
8
9
SPI_HOLD#
10
NC
2-12
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Hardware Setup
Fan Power Connectors: CPUFAN1, SYSFAN1
The fan power connectors support system cooling fan with +12V. When connecting
the wire to the connectors, always note that the red wire is the positive and should
be connected to the +12V; the black wire is Ground and should be connected to GND.
If the mainboard has a System Hardware Monitor chipset on-board, you must use a
specially designed fan with speed sensor to take advantage of the CPU fan control.
SENSOR
GND
+12V
CPUFAN1,
SYSFAN1
Important
Please refer to the recommended CPU fans at Intel® official website or consult
the vendors for proper CPU cooling fan.
Front Panel Connector: JFP1
The mainboard provides one front panel connector for electrical connection to the
front panel switches and LEDs. The JFP1 is compliant with Intel® Front Panel I/O
Connectivity Design Guide.
JFP1
10
9
-
Power
+
-
-
Reset
Switch
Switch +
Power
LED
HDD
LED
+
2
1
JFP1 Pin Definition
SIGNAL DESCRIPTION
PIN
1
2
3
4
5
6
7
8
9
HD_LED+
FPPWR/SLP
HD_LED -
Harddisk LEDpull-up
MSG LED pull-up
HarddiskactiveLED
FPPWR/SLP
RST_SW-
PWR_SW+
RST_SW+
PWR_SW-
RSVD_DNU
MSG LED pull-up
Reset Switch lowreference pull-downto GND
PowerSwitch highreferencepull-up
ResetSwitch highreference pull-up
PowerSwitch lowreferencepull-down toGND
Reserved.Donotuse.
2-13
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MS-9803 Mainboard
TV-Out Connector: JTV2 (Optional)
This connector is for you to attach an optional TV-Out bracket that offers two types
of TV-Out connectors: S-Video and RCA Composite connectors. Select the appropri-
ate one to connect the standard television or the HDTV (High-Definition TeleVision).
Display Matrix
PCI-E x16
CRT
LVDS TV-OUT SDVO
port
X
X
3
2
1
CRT
LVDS
TV-OUT
V
V
V
V
V
V
5
4
V
V
V
X
V
V
X
X
SDVO
PCI-E x16 port
V
X
X
JTV2
X
V : Support
X : No Support
Pin Definition
Pin
1
Description
Pin
4
Description
GND
LCVBS
LY
GND
LC
TV-Out Bracket (Optional)
2
5
3
6
NC
Connect to JTV2
Standard TV-Out
Connector (S-Video)
HDTV-Out Connector
(RCA Composite)
Important
Please note that the TV-Out bracket can connect to one TV only. Users have
to choose either the RCA Composite or the S-Video to connect. Simulta-
neously connecting two TVs to this bracket is prohibited and may lead to the
malfunction of the TVs.
2-14
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Hardware Setup
LVDS Flat Panel Connector: JLVDS1
The LVDS (Low Voltage Differential Signal) connector provides a digital interface
typically used with flat panels. After connecting an LVDS interfaced flat panel to the
JLVDS1, be sure to check the panel datasheet and set the J7 LVDS Power Selec-
tion Jumper (p. 2-18) to a proper voltage.
Display Matrix
PCI-E x16
CRT
LVDS TV-OUT SDVO
JLVDS1
port
X
X
39
40
1
2
CRT
LVDS
TV-OUT
SDVO
PCI-E x16 port
V
V
V
V
V
V
V
V
V
X
V
V
X
X
V
X
X
X
V : Support
X : No Support
SIGNAL
+12V
PIN
SIGNAL
+12V
2
1
+12V
4
3
+12V
GND
6
5
+12V
GND
8
7
VCC3/VCC5
LCD_VDD
LDDC_CLK
L_BKLTCTL
L_BKLTEN
LA_DATA0#
LA_DATA1#
LA_DATA2#
LA_CLK#
LA_DATA3#
GND
LCD_VDD
LDDC_DATA
LVDS_VDDEN
GND
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
LA_DATA0
LA_DATA1
LA_DATA2
LA_CLK
LA_DATA3
GND
LB_DATA0
LB_DATA1
LB_DATA2
LB_CLK
LB_DATA3
GND
LB_DATA0#
LB_DATA1#
LB_DATA2#
LB_CLK#
LB_DATA3#
GND
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MS-9803 Mainboard
FrontUSBConnector: F_USB1, F_USB2
This connector, compliant with Intel® I/O Connectivity Design Guide, is ideal for con-
necting high-speed USB interface peripherals such as USB HDD, digital cameras,
MP3 players, printers, modems and the like.
Pin Definition
PIN
1
SIGNAL
VCC
PIN
2
SIGNAL
VCC
1
2
9
10
3
USB0-
4
USB1-
USB1+
GND
F_USB1/2
5
USB0+
GND
6
7
8
9
Key(nopin)
10
NC
USB 2.0 Bracket
(Optional)
Important
Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.
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Hardware Setup
Serial Port Connector: COM 2
This connector is a 16550A high speed communications port that sends/receives 16
bytes FIFOs. You can attach a serial device to it through the optional serial port
bracket.
Pin Definition
PIN
SIGNAL
DESCRIPTION
2
1
10
9
1
2
3
4
5
6
7
8
9
DCD
SIN
DataCarry Detect
Serial Inor Receive Data
Serial Outor Transmit Data
DataTerminalReady
Ground
DataSetReady
Request ToSend
ClearToSend
SOUT
DTR
GND
DSR
RTS
CTS
COM2
VCC_COM3 PowerSource
Parallel Port Connector: JLPT1
The mainboard provides a 26-pin header for connection to an optional parallel port
bracket. The parallel port is a standard printer port that supports Enhanced Parallel
Port (EPP) and Extended Capabilities Parallel Port (ECP) mode.
Pin
1
Signal Name
RSTB#
PRND0
PRND1
PRND2
PRND3
PRND4
PRND5
PRND6
PRND7
ACK#
Pin
2
Signal Name
AFD#
3
4
ERR#
PINIT#
LPT_SLIN#
GND
JLPT1
5
6
25
26
1
2
7
8
9
10
12
14
16
18
20
22
24
26
11
13
15
17
19
21
23
25
GND
GND
GND
GND
GND
BUSY
GND
PE
GND
SLCT
GND
Parallel/Serial Port Bracket (Optional)
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MS-9803 Mainboard
Jumper
LVDS Power Selection Jumper: J7
Use this jumper to specify the operation voltage of the LVDS interfaced flat panel.
1
1
+3V
J7
1
1
+5V
+12V
COM Port Power Jumpers: J5, J6
These jumpers specify the operation voltage of the onboard serial ports.
1
1
1
J5
J6
+12V
+5V
+5V
1
1
1
+12V
Clear CMOS Jumper: JBAT1
There is a CMOS RAM onboard that has a power supply from external battery to keep
the data of system configuration. With the CMOS RAM, the system can automatically
boot OS every time it is turned on. If you want to clear the system configuration, set
this jumper to clear data.
3
1
1
1
3
JBAT1
Keep Data
Clear Data
Important
You can clear CMOS by shorting 1-2 pin while the system is off. Then return
to 2-3 pin position. Avoid clearing the CMOS while the system is on; it will
damage the mainboard.
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Hardware Setup
Slot
PCI (Peripheral Component Interconnect) Express Slot
The PCI Express slot supports PCI Express interface expansion cards.
The PCI Express x 16 slot supports up to 4.0 GB/s transfer rate.
The CON1 is Mini PCI-E connector for wireless LAN, TV tuner, and Robson NAND
Flash.
PCI Express x16 Slot
Mini PCI-E Slot
PCI (Peripheral Component Interconnect) Slot
The PCI slot supports LAN card, SCSI card, USB card, and other add-on cards that
comply with PCI specifications.
32-bit PCI Slot
PCI Interrupt Request Routing
The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hardware lines
over which devices can send interrupt signals to the microprocessor. The PCI IRQ
pins are typically connected to the PCI bus pins as follows:
DEVICE
INT Pin
PIRQA
PIRQC
PIRQD
IDSEL
AD17
AD18
AD19
CLOCK
REQ# / GNT#
32-bit PCI Slot
32-bit PCI Riser
32-bit PCI Riser
PCICLK 0
PCICLK 1
PCICLK 2
REQ#0 / GNT#0
REQ#1 / GNT#1
REQ#2 / GNT#2
Important
When adding or removing expansion cards, make sure that you unplug the
power supply first. Meanwhile, read the documentation for the expansion card
to configure any necessary hardware or software settings for the expansion
card, such as jumpers, switches or BIOS configuration.
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MS-9803 Mainboard
CompactFlash Card Slot: CF1 (Optional)
This CompactFlash slot shares one channel of the IDE controller. You can install one
CompactFlash typeI / type II device.
CF1
CF Mode Selecting Jumper:
JCF_SEL1(Optional)
This jumper is used to select Master/
Slave mode of the CF device.
JCF_SEL1
1
1
1
Master
Slave
Important
* The CF1 slot and the IDE1 connector shares and uses the same channel. CF1
and IDE1 can support up to 2 IDE devices without CF device or 1 IDE device
with 1 CF device.
* If you install two IDE devices, you must configure the second drive to Slave
mode by setting its jumper. Refer to the hard disk documentation supplied by
hard disk vendors for jumper setting instructions.
* If you install one IDE device with ATA133 IDE cable and one CF device, you
must configure the CF drive to Master mode by setting jumper JCF_SEL1.
CF only supports Master mode by using ATA133 IDE cable. CF only supports
Slave mode by using ATA33 IDE cable.
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BIOS Setup
Chapter 3
BIOS Setup
This chapter provides information on the BIOS Setup
program and allows you to configure the system for
optimumuse.
You may need to run the Setup program when:
² An error message appears on the screen during the
system booting up, and requests you to run SETUP.
² You want to change the default settings for cus-
tomized features.
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Entering Setup
Power on the computer and the system will start POST (Power On Self Test) process.
When the message below appears on the screen, press <Del> key to enter Setup.
Press Del to enter SETUP
If the message disappears before you respond and you still wish to enter Setup,
restart the system by turning it OFF and On or pressing the RESET button. You may
also restart the system by simultaneously pressing <Ctrl>, <Alt>, and <Delete> keys.
Important
1. The items under each BIOS category described in this chapter are under
continuous update for better system performance. Therefore, the descrip-
tion may be slightly different from the latest BIOS and should be held for
reference only.
2. Upon boot-up, the 1st line appearing after the memory count is the BIOS
version. It is usually in the format:
A9803IMS V1.0 041507 where:
1st digit refers to BIOS maker as A = AMI, W = AWARD, and P =
PHOENIX.
2nd - 5th digit refers to the model number.
6th digit refers to the chipset as I = Intel, N = nVidia, and V = VIA.
7th - 8th digit refers to the customer as MS = all standard customers.
V1.0 refers to the BIOS version.
041507 refers to the date this BIOS was released.
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BIOS Setup
ControlKeys
<• >
<¯ >
Move to the previous item
Move to the next item
<¬ >
<®>
<Enter>
<Esc>
Move to the item in the left hand
Move to the item in the right hand
Select the item
Jumps to the Exit menu or returns to the main menu from a
submenu
<+/PU>
<-/PD>
<F6>
Increase the numeric value or make changes
Decrease the numeric value or make changes
Load Optimized Defaults
<F7>
Load Fail-Safe Defaults
<F10>
Save all the CMOS changes and exit
Getting Help
After entering the Setup menu, the first menu you will see is the Main Menu.
Main Menu
The main menu lists the setup functions you can make changes to. You can use the
arrow keys ( • ¯ ) to select the item. The on-line description of the highlighted setup
function is displayed at the bottom of the screen.
Sub-Menu
If you find a right pointer symbol (as shown in the right view) appears to the left of
certain fields that means a sub-menu can be launched from this
field. A sub-menu contains additional optionsfor afield parameter.
You can use arrow keys ( • ¯ ) to highlight the field and press
<Enter> to call up the sub-menu. Then you can use the control keys to enter values
and move from field to field within a sub-menu. If you want to return to the main
menu, just press the <Esc >.
General Help <F1>
The BIOS setup program provides a General Help screen. You can call up this screen
from any menu by simply pressing <F1>. The Help screen lists the appropriate keys
to use and the possible selections for the highlighted item. Press <Esc> to exit the
Help screen.
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MS-9803 Mainboard
The Menu Bar
Main
Use this menu for basic system configurations, such as time, date etc.
Advanced
Use this menu to set up the items of special enhanced features.
Boot
Use this menu to specify the priority of boot devices.
Security
Use this menu to set supervisor and user passwords.
Chipset
This menu controls the advanced features of the onboard Northbridge and Southbridge.
Exit
This menu allows you to load the BIOS default values or factory default settings into
the BIOS and exit the BIOS setup utility with or without changes.
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BIOS Setup
Main
AMI BIOS, Processor, System Memory
These items show the firmware and hardware specifications of your system. Read
only.
System Time
The time format is <Hour> <Minute> <Second>.
System Date
The date format is <Day>, <Month> <Date> <Year>.
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MS-9803 Mainboard
Advanced
CPU Configuration
These items show the advanced specifications of your CPU. Read only.
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BIOS Setup
IDE Configuration
ATA/IDE Configuration
This setting specifies the modes of the PATA & SATA ports.
Configure SATA as
This setting specifies the function of the on-chip SATA controller.
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MS-9803 Mainboard
Primary/Secondary/Third/Fourth IDE Master/Slave
[Type]
Press PgUp/<+> or PgDn/<-> to select
[Manual], [None] or [Auto] type. Note that the
specifications of your drive must match with
the drive table. The hard disk will not work
properly if you enter improper information for
this category. If your hard disk drive type is
not matched or listed, you can use [Manual] to
define your own drive type manually.
Enabling LBA causes Logical Block Ad-
dressing to be used in place of Cylinders,
Heads and Sectors
[LBA/Large Mode]
[Block(Multi-Sector Transfer)] Any selection except Disabled determines
the number of sectors transferred per block
[PIO Mode]
Indicates the type of PIO (Programmed Input/
Output)
[DMA Mode]
[S.M.A.R.T.]
Indicates the type of Ultra DMA
This allows you to activate the S.M.A.R.T.
(Self-Monitoring Analysis & Reporting
Technology) capability for the hard disks. S.
M.A.R.T is a utility that monitors your disk sta
tus to predict hard disk failure. This gives you
an opportunity to move data from a hard disk
that is going to fail to a safe place before the
hard disk becomes offline.
[32 Bit Data Transfer]
Enables 32-bit communication between
CPUand IDEcard
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BIOS Setup
Super IO Configuration
Serial Port 1 / 2 Address
Select an address and a corresponding interrupt for the serial port 1/2.
Parallel Port Address
This setting specifies the I/O port address and IRQ of the onboard parallel port.
Chassis Intrusion
The field enables or disables the feature of recording the chassis intrusion
status and issuing a warning message if the chassis is once opened. To clear
the warning message, set the field to [Reset]. The setting of the field will
automatically return to [Enabled] later.
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MS-9803 Mainboard
Hardware Health Configuration
System 1 / 2 Temperature, CPU Temperature, CPUFAN Speed, Vcore,
AVCC, 3VCC, +12V, 5V, VSB, VBAT
These items display the current status of all of the monitored hardware de-
vices/components such as CPU voltage, temperatures and all fans’ speeds.
CPUFAN0 / CPUFAN1 Mode Setting
These settings specify the operation mode of the CPU fans.
CPUFAN0 / CPUFAN1 PWM Control
These settings control the PWM duty cycle of the CPU fans.
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BIOS Setup
ACPI Configuration
Suspend Mode
This item specifies the power saving modes for ACPI function. If your operating
system supports ACPI, you can choose to enter the Standby mode in S1 (POS)
or S3 (STR) fashion through the setting of this field. Options are:
[S1 (POS)]
The S1 sleep mode is a low power state. In this state,
no system context is lost (CPU or chipset) and hard-
ware maintains all system context.
[S3 (STR)]
The S3 sleep mode is a lower power state where the
information of system configuration and open appli-
cations/files is saved to main memory that remains
powered while most other hardware components turn
off to save energy. The information stored in memory
will be used to restore the system when a “wake up”
event occurs.
USB Device Wakeup from S3/S4
This setting allows the activity of the USB device to wake up the system from
S3/S4 sleep state.
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MS-9803 Mainboard
APM Configuration
Power Management/APM
Setting to [Enabled] will activate an Advanced Power Management (APM) de-
vice to enhance Max Saving mode and stop CPU internal clock.
Power Button Mode
This setting controls the operation of the power button.
Resume On LAN
This field specifies whether the system will be awakened from power saving
modes when activity or input signal of onboard LAN is detected.
Resume On PME#
When setting to [Enabled], this setting allows your system to be awakened from
the power saving modes through any event on PME (Power Management Event).
Resume On RTC Alarm
When [Enabled], your can set the date and time at which the RTC (real-time
clock) alarm awakens the system from suspend mode.
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BIOS Setup
Intel Robson Configuration
Intel Robson
Robson is the code name for a new Intel platform technology that uses non-
volatile memory (Flash memory) to increase system responsiveness, make
multi-tasking faster, and extend battery life. Intel Robson technology is poised
to eliminate many of the bottlenecks associated with HDD latency. By enabling
the majority of application workload to be written and read from a system cache
instead of the HDD, Robson will offer users of mobile computers built on the
Santa Rosa platform significantly increased performance -- particularly in appli-
cation load and run time, the speed in which systems resume operation after
hibernation or boot, and in system-level power usage.
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MS-9803 Mainboard
MPS Configuration
MPS Revision
This field allows you to select which MPS (Multi-Processor Specification) ver-
sion to be used for the operating system. You need to select the MPS version
supported by your operating system. To find out which version to use, consult
the vendor of your operating system.
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BIOS Setup
Trusted Computing
TCG/TPM Support
This setting controls the Trusted Platform Module (TPM) designed by the Trusted
Computing Group (TCG). TPMs are special-purpose integrated circuits (ICs)
built into a variety of platforms to enable strong user authentication and machine
attestation—essential to prevent inappropriate access to confidential and sen-
sitive information and to protect against compromised networks.
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MS-9803 Mainboard
USB Configuration
Legacy USB Support
Set to [Enabled] if you need to use any USB 1.1/2.0 device in the operating
system that does not support or have any USB 1.1/2.0 driver installed, such as
DOS and SCO Unix.
USB 2.0 Controller Mode
This setting specifies the operation mode of the onboard USB 2.0 controller.
Hotplug USB FDD Support
Set to [Enabled] if your need to use a hotplug USB-interfaced FDD in the operat-
ing system that does not support or have any USB driver installed, such as DOS
and SCO Unix.
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BIOS Setup
Boot
Boot Settings Configuration
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MS-9803 Mainboard
Quick Boot
Enabling this setting will cause the BIOS power-on self test routine to skip some
of its tests during bootup for faster system boot.
Quiet Boot
This BIOS feature determines if the BIOS should hide the normal POST mes-
sages with the motherboard or system manufacturer's full-screen logo.
When it is enabled, the BIOS will display the full-screen logo during the boot-up
sequence, hiding normal POST messages.
When it is disabled, the BIOS will display the normal POST messages, instead of
the full-screen logo.
Please note that enabling this BIOS feature often adds 2-3 seconds of delay to
the booting sequence. This delay ensures that the logo is displayed for a
sufficient amount of time. Therefore, it is recommended that you disable this
BIOS feature for a faster boot-up time.
AddOn ROM Display Mode
This item is used to determine the display mode when an optional ROM is
initialized during POST. When set to [Force BIOS], the display mode used by AMI
BIOS is used. Select [Keep Current] if you want to use the display mode of
optionalROM.
Bootup Num-Lock
This setting is to set the Num Lock status when the system is powered on.
Setting to [On] will turn on the Num Lock key when the system is powered on.
Setting to [Off] will allow users to use the arrow keys on the numeric keypad.
PS/2 Mouse Support
Select [Enabled] if you need to use a PS/2-interfaced mouse in the operating
system.
Wait For ‘F1’ If Error
When this setting is set to [Enabled] and the boot sequence encounters an
error, it asks you to press F1. If disabled, the system continues to boot without
waiting for you to press any keys.
Hit ‘DEL’ Message Display
Set this option to [Disabled] to prevent the message as follows:
Hit Del if you want to run setup
It will prevent the message from appearing on the first BIOS screen when the
computer boots. Set it to [Enabled] when you want to run the BIOS Setup Utility.
Interrupt 19 Capture
Interrupt 19 is the software interrupt that handles the boot disk function. When
enabled, this BIOS feature allows the ROM BIOS of these host adaptors to
"capture" Interrupt 19 during the boot process so that drives attached to these
adaptors can function as bootable disks. In addition, it allows you to gain ac-
cess to the host adaptor's ROM setup utility, if one is available.
When disabled, the ROM BIOS of these host adaptors will not be able to "cap-
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BIOS Setup
ture" Interrupt 19. Therefore, you will not be able to boot operating systems
from any bootable disks attached to these host adaptors. Nor will you be able to
gain access to their ROM setup utilities.
Boot Device Priority
1st Boot Device
The items allow you to set the sequence of boot devices where BIOS attempts
to load the disk operating system. First press <Enter> to enter the sub-menu.
Then you may use the arrow keys ( • ¯ ) to select the desired device, then
press <+>, <-> or <PageUp>, <PageDown> key to move it up/down in the
priority list.
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MS-9803 Mainboard
Removable Drives
1st Drive
This setting allows users to set the priority of the removable devices. First
press <Enter> to enter the sub-menu. Then you may use the arrow keys ( • ¯ )
to select the desired device, then press <+>, <-> or <PageUp>, <PageDown>
key to move it up/down in the priority list.
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BIOS Setup
Security
Supervisor Password / Change Supervisor Password
Supervisor Password controls access to the BIOS Setup utility. These settings allow
you to set or change the supervisor password.
User Password / Change User Password
User Password controls access to the system at boot. These settings allow you to
set or change the user password.
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MS-9803 Mainboard
Chipset
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BIOS Setup
North Bridge Configuration
Boot Graphics Adapter Priority
This item specifies which VGA card is your primary graphics adapter.
Internal Graphics Mode Select
The field specifies the size of system memory allocated for video memory.
PEG Port
This setting allows you to select whether to use the onchip graphics processor
or the PCI Express card. When set to [Auto], the BIOS checks to see if a PCI
Express graphics card is installed. If it detects that a PCI Express graphics card
is present, the motherboard boots up using that card. Otherwise, it defaults to
the onboard graphics processor.
PEG Force X1
This BIOS feature allows you to convert a PCI Express X16 slot into a PCI
Express X1 slot. When [Enabled], the PCI Express X16 slot will be forced to run
in the PCI Express X1 mode. When [Disabled], the PCI Express X16 slot will be
allowed to run in its normal PCI Express X16 mode.
If you have a PCI Express X16 graphics card installed in your system, you
should disable this BIOS feature. This allows for optimal performance of the
card by ensuring maximum transfer rates between the graphics card and the
motherboard.
But if you need to install a PCI Express X1 card into the PCI Express X16 slot,
you should enable this BIOS feature to ensure maximum compatibility.
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MS-9803 Mainboard
Video Function Configuration
DVMT Mode Select
Intel's Dynamic Video Memory Technology (DVMT) allows the system to dy-
namically allocate memory resources according to the demands of the sys-
tem at any point in time. The key idea in DVMT is to improve the efficiency of
the memory allocated to either system or graphics processor.
It is recommended that you set this BIOS feature to DVMT Mode for maximum
performance. Setting it to DVMT Mode ensures that system memory is dy-
namically allocated for optimal balance between graphics and system
performance.
DVMT/FIXED Memory
When set to DVMT/FIXED Mode, the graphics driver will allocate a fixed
amount of memory as dedicated graphics memory, as well as allow more
system memory to be dynamically allocated between the graphics pro-
cessor and the operating system.
Boot Display Device
Use the field to select the type of device you want to use as the display(s)
of the system.
Boot Display Preferences
This setting allows you to set your preferences for the boot display device.
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BIOS Setup
South Bridge Configuration
USB Functions
This setting specifies the function of the onboard USB controller.
USB 2.0 Controller
Set to [Enabled] if you need to use any USB 2.0 device in the operating system
that does not support or have any USB 2.0 driver installed, such as DOS and
SCO Unix.
GbE Controller
This setting disables/enables the onboard Gigabit Ethernet controller.
GbE LAN Boot
When [Enabled], the BIOS attempts to boot from a LAN boot image before it
attempts to boot from a local storage device.
GbE Wake Up From S5
This field specifies whether the system will be awakened from the S5 power
saving mode when activity or input signal of onboard LAN is detected.
HDA Controller
This setting controls the High Definition Audio interface integrated in the
Southbridge.
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MS-9803 Mainboard
Exit
Save Changes and Exit
Save changes to CMOS and exit the Setup Utility.
Discard Changes and Exit
Abandon all changes and exit the Setup Utility.
Discard Changes
Abandon all changes and continue with the Setup Utility.
Load Optimal Defaults
Use this menu to load the default values set by the mainboard manufacturer specifi-
cally for optimal performance of the mainboard.
Load Failsafe Defaults
Use this menu to load the default values set by the BIOS vendor for stable system
performance.
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System Resources
Chapter 4
System Resources
This chapter provides information on the following
system resources:
1. Watch Dog Timer Setting (p.4-2);
2. AMI POST Code (p.4-3);
3. Resource List (p.4-7).
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Watch Dog Timer Setting
Software code
SIO_IDX equ 2EH
SIO_DTA equ 2FH
Timer equ 10; reset after 10 seconds
1. Enter configuration mode
mov dx,SIO_IDX
mov al,87h
out dx,al
out dx,al
2. Set to LDN 08
mov dx,SIO_IDX
mov al,07h
out dx,al
mov dx,SIO_DTA
mov al,08h
out dx,al
3. Set WatchDog Timer
mov dx,SIO_IDX
mov al,0f6h
out dx,al
mov dx,SIO_DTA
mov al,Timer
out dx,al
4. Exit configuration mode
mov dx,SIO_IDX
mov al,0AAh
out dx,al
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System Resources
AMI POST Code
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System Resources
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System Resources
Resource List
Generic I/O Ports
(I) ICH8M GPIO
Pin
GPIO
0
Typ
I/O
I/O
I/OD
I/OD
I/OD
I/OD
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Multi
Power
3.3v
3.3v
3.3v
5v
Connection.
PM_BMBUSY#
SMB_ALERT#
PM_STP_PCI#
PM_STP_CPU#
P_CLKRUN#
NC
AG12
AG22
AE20
AG18
AH11
AJ8
BMBUSY#
SMBALERT#
STP_PCI#
STP_CPU#
CLKRUN#
TACH1
11
15
3
32
1
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
AJ9
6
TACH2
NC
AH9
7
TACH3
NC
AE16
AC19
AG8
8
GPIO8
SIO_PME#
SPI_HOLD_GPO#
SPI_WP#
SLPBTIN#
ATADET0
NC
12
17
18
20
22
27
28
35
38
39
48
21
19
36
37
26
24
10
14
9
GPIO12
TACH0
AH12
AE11
AG10
AH25
AD16
AG13
AF9
GPIO18
GPIO20
SCLOCK
QRT_STATE0
QRT_STATE1
SATACLKREQ#
SLOAD
EL_STATE0
EL_STATE1
CLK_SATA_OE#
NC
AJ11
AD10
AJ12
AJ10
AF11
AG11
AH27
AJ27
AJ24
AF22
AG19
AG16
AG15
AE15
AF15
AG17
AD12
AJ18
SDATAOUT0
SDATAOUT1
SATA0GP
SATA1GP
SATA2GP
SATA3GP
S4_STATE#
NCMEM_LED
ME_EC_ALERT
EC_ME_ALERT
WOL_EN
OC1#
NC
NC
RESISTOR
RESISTOR
RESISTOR
RESISTOR
NC
LAN_EN
PHY_DIS#
NC
NC
40
41
42
43
29
30
31
OC0#
OC2#
OC0#
OC3#
OC0#
OC4#
OC1#
OC5#
OC1#
OC6#
OC1#
OC7#
OC1#
4-7
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MS-9803 Mainboard
(Ⅱ) SIO GPIO
Pin GPIO Typ Multi
Power Connection.
VCC5 NC
VCC5 NC
VCC5 NC
VCC5 NC
VCC5 NC
VCC5 NC
VCC5 NC
VCC5 NC
121 17
122 16
123 15
124 14
125 13
126 12
127 11
128 10
120 20
119 21
I/O VID7
I/O VID6
I/O VID5
I/O VID4
I/O VID3
I/O VID2
I/O VID1
I/O VID0
O
CPUFANOUT1/GP20
VCC
VCC
VSB
VSB
VSB
VSB
VSB
VSB
VSB
VSB
VSB
VSB
VCC
VSB
VSB
VSB
VSB
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSB
VSB
CFAN_PWM
CPU_FAN
NC
I/O CPUFANN1/GP21
I/O RSTOUT3#/GP33/SDA
I/O RSTOUT2#/GP32/SCL
I/O GP31
89
90
91
92
67
68
64
72
73
77
2
33
32
31
30
57
56
37
53
52
50
23
34
36
35
51
61
66
63
65
62
67
64
60
41
NC
NC
I/O GP30
NC
O
I
GP57/PSOUT#
GP56/PSIN#
PWRBTN#
IO_PWRBTN#
NC
I/O GP37
I/O GP53/PSON#
PS_ON#
SLP_S3#
GP50
I
GP52/SUSB#
I/O WDTO#GP50
I/O SCK/GP23
NC
88
69
87
75
56
50
53
51
54
49
52
57
84
O
RSTOUT4#GP34
NC
I/O GP36
I/O GP35
NC
NC
O
I
RSMRST#
VCC3
DCDA#
DDSRA#
SINA
DCDA#
DDSRA#
SINA
I
I
I/O RTSA#
RTSA#
SOUTA
CTSA#
DTRA#
RIA#
O
I
SOUTA
CTSA#
DTRA#
RIA#
O
I
I
DCDB#
DCDB#
4-8
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System Resources
79
82
80
83
78
81
85
63
62
66
65
70
71
46
43
45
42
47
44
40
26
27
24
25
55
54
I
DSRB#
SINB
VSB
VSB
VSB
VSB
VSB
VSB
VSB
VSB
VSB
VSB
VSB
VSB
VSB
DSRB#
SINB
I
O
RTSB#
SOUTB
CTSB#
DTRB#
RIB#
RTSB#
SOUTB
CTSB#
DTRB#
RIB#
O
I
O
I
I/O
I/O
I/O
I/O
I/O
I/O
KBDAT#
KBCLK#
MSDAT#
MSCLK#
SUSLED
PWROK
KBDAT#
KBCLK#
MSDAT#
MSCLK#
GND
NC
4-9
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MS-9803 Mainboard
I/O Map
I/O P ort
De s crip tio n
0000-000F
0020-0021
DMA Controller 1
Interrupt Controller 1
002E-002F SIO Port
0040-0043
System Timer
004E-004F TP M Port
0060, 0064 Keyboard Controller
0070-0073
0080-0090
0092
RTC and CMOS
DMA Controller P age Registers
Port 92h
00A0-00A1 Interrupt Controller 2
00B2-00B3 APM Register
00C0-00DF DMA Controller 2
00F0-00FF Numeric Da ta Processor
01F0-01F7
Primary IDE Controller
02F8-02FF COM2
0376
Secondary IDE Controller
0378-037F
03F6
LPT1
Primary IDE Controller
03F8-03FF COM1
0400-045F
0500-050F
ACP I I/O Spa ce
SMBus I/O Spa ce
0CF8-0CFF PCI Configuration Port
4-10
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System Resources
PCI Devices
PCI Device
Device
Ven. ID Dev. ID Bus#
Dev#
00
Func#
00
00
01
00
00
01
07
00
00
00
01
02
07
00
00
01
02
03
Host Bridge
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
8086
2A00
2A02
2A03
104B
2834
2835
283A
284B
283F
2830
2831
2832
2836
2448
2815
2850
2828
283E
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
VGA-compatible Controller
Other Display Controller
Ethernet Controller
UHCI USB Controller
UHCI USB Controller
Unknown Device
Unknown Device
PCI-to-PCI Bridge
UHCI USB Controller
UHCI USB Controller
UHCI USB Controller
Unknown Device
Subtractive Decode P2P Bridge
ISA Bridge
02
02
19
1A
1A
1A
1B
1C
1D
1D
1D
1D
1E
1F
IDE Controller
1F
IDE Controller
1F
Smbus
1F
4-11
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MS-9803 Mainboard
SMBus Resource Allocation
SMBus Resource Alloca tion
Device
MS-7
Address
Description
0101 111X MSI ACPI Controller
DIMM Slot 1010 0000 SPD
ISA Interrupt Allocation
ISA Interrupt Allocation
IRQ
Description
System Timer
Keyboard Controller
Cascade Interrupt
COM2
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
COM1
PCI Device
PCI Device
LPT1
RTC
ACPI Controller Interrupt
IRQ10 PCI Device
IRQ11 PCI Device
IRQ12 PS/2 Mouse
IRQ13 Numeric Data Processor
IRQ14 Primary IDE Controller
IRQ15 Secondary IDE Controller
ISA DMA Channel Allocation
4-12
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