MSI FUZZY CX700, Fuzzy CX700D, MS-9802 User Manual

Fuzzy CX700/CX700D

MS-9802 (V1.X) Mainboard

G52-98021X2

i

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.

Intel® and Pentium® are registered trademarks of Intel Corporation.

AMD, Athlon™, Athlon™ XP, Thoroughbred™, and Duron™ are registered trade-

marks of AMD Corporation.

NVIDIA, the NVIDIA logo, DualNet, and nForce are registered trademarks or trade-

marks of NVIDIA Corporation in the United States and/or other countries.

PS/2 and OS®/2 are registered trademarks of International Business Machines

Corporation.

Windows® 98/2000/NT/XP/Vista are registered trademarks of Microsoft Corporation.

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.

Revision History

Revision Revision History Date

V1.1 Updating memory & SATA June 2008

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 website at http://global.msi.com.tw/index.php?

func=service for FAQ, technical guide, BIOS updates, driver updates, and

other information.

Contact our technical staff at http://ocss.msi.com.tw.

ii

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 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. 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.

iii

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 LA NOTICE D’ INSTALLATION AVANT DE RACCORDER AU RESEAU.

Micro-Star International

MS-9802

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

WEEE (Waste Electrical and Electronic Equipment) Statement

v

vi

vii

CONTENTS

Copyright Notice....................................................................................................iii

Trademarks............................................................................................................iii

Revision History....................................................................................................iii

Technical Support.................................................................................................iii

Safety Instructions................................................................................................iii

FCC-B Radio Frequency Interference Statement....................................................v

WEEE (Waste Electrical and Electronic Equipment) Statement................................v

Chapter 1 Product Overview..........................................................................1-1

Mainboard Specifications.............................................................................1-2

Block Diagram...............................................................................................1-4

Mainboard Layout........................................................................................1-5

Board Dimension..........................................................................................1-6

I/O Shield Drawing.......................................................................................1-7

Power Consumption....................................................................................1-8

General Purpose I/O Lines...........................................................................1-9

Onboard Connector Part Number.................................................................1-9

Safety Compliance & MTBF........................................................................1-10

Chapter 2 Hardware Setup.............................................................................2-1

Quick Components Guide.............................................................................2-2

Memory.......................................................................................................2-3

Power Supply..............................................................................................2-4

Back Panel...................................................................................................2-5

Connectors..................................................................................................2-7

Jumpers.....................................................................................................2-16

Slots..........................................................................................................2-18

Chapter 3 BIOS Setup......................................................................................3-1

Entering Setup.............................................................................................3-2

The Menu Bar..............................................................................................3-4

Main.............................................................................................................3-5

Advanced....................................................................................................3-7

Boot...........................................................................................................3-21

Security.....................................................................................................3-22

System......................................................................................................3-23

PC Health...................................................................................................3-25

Exit............................................................................................................3-26

Chapter 4 System Resources.......................................................................4-1

Watch Dog Timer Setting..............................................................................4-2

Award POST Code......................................................................................4-4

Check Point & Beep Code List....................................................................4-10

PCI Configuration.......................................................................................4-17

Resource List............................................................................................4-18

viii

Product Overview

Chapter 1

Product Overview

Thank you for choosing the Fuzzy CX700/CX700D (MS­9802 v1.X) Mini ITX mainboard from MSI.

Based on the innovative VIA CX700/ CX700M/ CX700M2
controller for optimal system efficiency, the Fuzzy
CX700/CX700D accommodates VIA C7/ Eden/ Eden ULV

processor and supports one 240-pin 400/533MHz DDR2

DIMM slot to provide the maximum of 1GB memory
capacity.

Noiseless, fanless and low power consumption are
the advantages of the Fuzzy CX700/CX700D, making it
an ideal choice for IPC special application.

1-1

MS-9802 Mainboard

Mainboard Specifications

Processor Support

- VIA C7/ Eden/ Eden ULV processor with nanoBGA2 footprint

- 3-pin CPU fan pinheader with Smart Fan Speed Control

- Power SaverTM Technology enabled

CPU Frequency

- 1GHz, 1.5GHz, or 2GHz (Optional)

- Supports FSB to 400/800MHz (Optional)

Chipset

- Single chip solution: VIA CX700/ CX700M/ CX700M2

Memory Support

- DDR2 400/533 SDRAM or ECC DDR2 400 only (1GB Max)

- 1 DDR2 DIMM slot (240pin / 1.8V)

LAN

- 2 PCI Gb LAN by Realtek RTL8110SC

Audio

- Realtek ALC888 7.1-channel HDA codec

- 6 watt amplifier

IDE

- 1 40-pin IDE connector

- Supports 2 IDE devices

CF

- 1 CF Type II socket

SATA

- 2 SATA II ports by VIA CX700/ CX700M/ CX700M2

- Supports storage and data transfers at up to 3Gb/s

Expansion Slots

- 1 PCI slot

- 1 Mini PCI socket

1-2

Connectors

Rear I/O

- 1 PS/2 mouse port

- 1 PS/2 keyboard port

- 1 COM port stack connector (2 RS-232 ports)

- 1 VGA/ DVI stack connector

- 2 RJ45/ USB stack connectors

- 1 3-jack audio connector

Onboard Connector

- 1 USB connector (2 ports)

- 1 parallel port connector (LPT)

- 2 serial port connectors (RS-232)

- 1 LVDS connector

- 1 DIO connector (4 IN/ 4 OUT)

- 1 TV-Out connector

- 1 audio connector (7.1-channel)

- 1 amplifier connector

- 1 front panel connector

- 1 SMBUS connector

- 1 CPU fan connector

- 1 system fan connector

- 2 SATA connectors

- 1 IrDA infrared module connector

Product Overview

Form Factor

- Mini-ITX (17.0cm X17.0cm)

Mounting

- 4 mounting holes

Environmental

Operation Environment

- Temperature: 0oC ~ 60oC

- Humidity: 10% ~ 80% RH

Storage Environment

- Temperature: -20oC ~ 80oC

- Humidity: 25% ~ 90% RH

1-3

MS-9802 Mainboard

Block Diagram

1-4

Mainboard Layout

Back Panel I/

O

8110SC

8110SC

BIOS

+

J6

J7

J2

J4

COM4

VT1632A

Top: LAN Jack

Bottom: USB Ports

VIA

CX700/ CX700M/ CX700M2

TV/CRT1

TPA3005

Product Overview

Top:

COM3

Mouse
Bottom:
Keyboard

Serial
Ports

Top:
VGA Port
Bottom:
DVI-D Port

Top: LAN Jack
Bottom: USB Ports

JCD1

T: Line-In
M: Line- Out
B: Mic-In

JLPT1

ALC888

JAUD1

J3

J5

JLVDS1

JTV1

PCI1

VIA

MINIPCI1

JAUD2

IDEB1

VIA

C7 CPU

SATA2

F_USB1

CLR_CMOS1JCF_SEL1

J1

CPUFAN1

SATA1

SYSFAN1

IRDA1

JFP1

ATX1

BATT

DIMM 1

RTL

RTL

CF1

Fuzzy CX700/CX700D (MS-9802 v1.X) Mini ITX Mainboard

1-5

MS-9802 Mainboard

Board Dimension

1-6

I/O Shield Drawing

Product Overview

1-7

MS-9802 Mainboard

System

Consumption

Power Consumption

Configuration

CPU：VIA C7 1GHz
Memory：Samsung PC2-3200 1GB
SATA HDD：HITACHI 80GB
SATA HDD：Maxtor 80GB
CDROM：Samsung CD-RW/DVD

Mainboard +3.3V Mainboard +5V Mainboard 5VSBMainboard +12V

Power Consumption

Current (A) Current (A) Current (A) Current (A)

A. Full Running (CPU /

Memory / HDD / LAN

stress & Play Audio CD)

B. Running Network

Application - Files Copy

C. Idle 11.482

D. S3 Mode 1.6345

E. Running 3D stress 16.0673

1.33

1.33

0.56
0

1.972 6.2115 0.1748 7.709

1.07

1.04

0.94
0

0.04

0.039

0.04

0.318

0.67

0.6

0.39
0

Watts

18.0773

17.0905

1-8

Product Overview

General Purpose I/O Lines

General Purpose I/O Lines

Parameter Conditions Min Max

Input High Voltage (VIH) - 2V 2V
Input High Voltage (VIL) - -0.5V 0.8V
Input Current (II) - - +(-)1uA

Out High Voltage (VoH)

Out Low Voltage (VoL)

IOH = -50uA 4.4V ­IOH = -16uA 3.8V -

IOL = 50uA - 0.1V
IOH = 16uA - 0.55V

Onboard Connector Part Number

Onboard Connector Part Number Description

DC 12V power connector HORNG TONG ( E20221-222123 ) 2x2-pin, 4.2mm
AMP audio header FOXCONN ( HB1104H ) 1x4-pin, 2.54mm
GPIO box header HORNG TONG ( A10271-0A1129 ) 2x5-pin, 2mm
Parallel port box header HORNG TONG ( A26371-0A1120 ) 2x13-pin, 2mm
LVDS panel box header HORNG TONG ( B2205J-926430 ) 2x20pin, 1.25mm
RS-232 box header (internal)HORNG TONG ( A10332-A12220 ) 2x5pin, 2.54mm ( take out of 1-pin )
TV-OUT header HORNG TONG ( C2036A-21212R ) 2x3-pin, 2.54mm ( take out of 1-pin )
Front panel I/O header HORNG TONG ( C205A1-21412Z ) 2x5-pin, 2.54mm ( take out of 1-pin )
IrDA header HORNG TONG ( C2035A-21212R ) 2x3-pin, 2.54mm ( take out of 1-pin )
USB header (internal) HORNG TONG ( C2059A-21412X ) 2x5-pin, 2.54mm ( take out of 1-pin )
Front audio header HORNG TONG ( C2074A-25212R ) 2x7-pin, 2.54mm ( take out of 1-pin )

1-9

MS-9802 Mainboard

MTBF - Reliability Prediction

Limits for harmonic current

emission

Limitation of voltage

voltage supply system

Safety Compliance & MTBF

Certification Title of standard

EN 55022:1998+A1:2000+A2:2003 Class BProduct family standard
EN 6100-3-2:2000 Class D

CE

BSMI

C-Tick

FCC

VCCI

Calculation Model Operation TemperatureOperating EnvironmentDuty Cycle MTBF
Telcordia Issue 1 35 Ground Benign 100% 186,718
MIL-HDBK-217 FN2 55 Ground Mobile 100% 3,182

RFI

EN 6100-3-3:1995+A1:2001

ImmunityEN 55024:1998+A1:2001+A2:2003 Product family standard
CNS 13438 乙類(1997年版)
AS/NZS CISPR 22:2004
FCC CFR Title 47 Part 15 Subpart B: 2005 Class B
CISPR 22: 2005
VCCI V-3:2004, Class B
VCCI V-4:2004, Class B

Standard number

fluctuation and flicker in low-

1-10

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

MS-9802 Mainboard

Quick Components Guide

COM4, p.2-13

COM3, p.2-13

Back Panel,

p.2-5

J2~J5,

p.2-17

J1, p.2-15

CPUFAN1, p.2-12

DIMM1,

p.2-3

JLPT1,

p.2-12

JLVDS1,

p.2-14

J7, p.2-17

JTV1, p.2-15

TV/CRT1,

p.2-16

JAUD1, p.2-9

JCD1, p.2-14

JAUD2, p.2-9

PCI1, p.2-18

MINIPCI1,

p.2-18

JCF_SEL1,

p.2-7

CLR_CMOS1,

p.2-16

J6, p.2-11

ATX1,

p.2-4

SATA1/2,

p.2-8

SYSFAN1,

p.2-12

IRDA1,

p.2-15

JFP1, p.2-10

F_USB1, p.2-13

2-2

IDEB1, p.2-7

Hardware Setup

Memory

The DIMM slot is intended for system memory modules.

DDR2

240-pin, 1.8V

64x2=128 pin 56x2=112 pin

Installing Memory Modules

1. Locate the DIMM slots on the mainboard. Flip open the retaining clip at each side
of the DIMM slot.

2. Align the notch on the DIMM with the key on the slot. Insert the DIMM vertically into
the DIMM slot. Then push it in until the golden finger on the DIMM is deeply inserted
in the DIMM slot. The retaining clip at each side of the DIMM slot will automatically
close if the DIMM is properly seated.

Important

You can barely see the golden finger if the DIMM is properly inserted in the
DIMM slot.

3. Manually check if the DIMM has been locked in place by the retaining clips at the
sides.

Volt

Notch

2-3

MS-9802 Mainboard

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

11

1

10

20

ATX1 Pin Definition

PIN SIGNAL

1 3.3V

2 3.3V
3 GND

4 5V

5 GND
6 5V

7 GND

8 PW_OK
9 5V_SB

10 12V

PIN SIGNAL

11 3.3V
12 -12V

13 GND

14 PS_ON
15 GND

16 GND

17 GND
18 -5V

19 5V

20 5V

2-4

Back Panel

Hardware Setup

Line-In

Mouse

Serial Port

VGA Port

LAN

LAN

Line-Out

Keyboard USB

DVI-D Port USBSerial Port

Mic-In

Mouse/Keyboard Connector

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 video monitors.

DVI-D Port

The DVI (Digital Visual Interface) connector allows you to connect an LCD monitor. It
provides a high-speed digital interconnection
between the computer and its display device.
To connect an 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.)

CRT V V X

DVI

LVDS

TV OUT

Display Matrix

CRT DVI LVDS TV OUT

V V V

V V V

X V V

V : Support X : No Support

USB Connectors

The UHCI (Universal Host Controller Interface) Universal Serial Bus root is for attaching
USB devices such as keyboard, mouse, or other USB-compatible devices.

Audio Port Connectors

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 is used for external CD player, tapeplayer or

other audio devices.

Line-Out (Green) - Line Out, is a connector for speakers or headphones.
Mic-In (Pink) - Mic In, is a connector for microphones.

2-5

MS-9802 Mainboard

LAN (RJ-45) Jacks

The standard RJ-45 jacks are for connection
to Local Area Network (LAN). You can
connect network cables to them.

Left LED Right LED

Active LED 100M/1000M Speed LED
LED Color Yellow Green/Orange
10M Cable Plug-in No Transmission OFF OFF

Transition Yellow(Blinking) OFF

100M Cable Plug-in No Transmission OFF Green(Lighting)

Transition Yellow(Blinking) Green(Lighting)

1000M Cable Plug-in No Transmission OFF Orange(Lighting)

Transition Yellow(Blinking) Orange(Lighting)

In S3/S4/S5 Standby State OFF OFF

Link IndicatorActivity Indicator

2-6

Hardware Setup

Connectors

IDE Connector: IDEB1

The mainboard has a 32-bit Enhanced PCI IDE and Ultra DMA 33/66/100/133 controller
that provides PIO mode 0~4, Bus Master, and Ultra DMA 33/66/100/133 function. You
can connect hard disk drives, CD-ROM and other IDE devices.

The Ultra ATA133 interface boosts data transfer rates between the computer and the
hard drive up to 133 megabytes (MB) per second.

IDEB1

CompactFlash Card Slot: CF1

This CompactFlash slot shares one channel of the IDE controller. You can install one
CompactFlash typeI / type II device.

CF1

JCF_SEL1

CF Mode Selecting Jumper:

This jumper is used to select Master/
Slave mode of the CF device.

JCF_SEL1

1

1

1

Master

3

Slave

3

Important

* The CF1 slot and the IDEB1 connector shares and uses the same channel.

CF1 and IDEB1 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 the ATA133 IDE cable.

* CF only supports Slave mode by using ATA33 IDE cable.

2-7

MS-9802 Mainboard

Serial ATA Connectors: SATA1, SATA2

SATA1~SATA2 are high-speed SATA interface ports and support SATA data rates of
300MB/s. Each SATA connector can connect to 1 hard disk device and is fully compliant
with Serial ATA 2.0 specifications.

SATA2 SATA1

Important

Please do not fold the Serial ATA cable into 90-degree angle. Otherwise,
data loss may occur during transmission.

2-8

Hardware Setup

Audio Amplifier Connector: JAUD1

The 6W JAUD1 is used to connect audio amplifiers to enhance audio performance.

Pin Definition

JAUD1

1

PIN SIGNAL

1 AMP_R+

2 AMP_R-

3 AMP_L+

4 AMP_L-

Front Audio Connector: JAUD2

This connector is designed to connect an optional audio bracket that provides extra
front panel audio IO jacks.

13
14

JAUD2

1
2

Audio Bracket

(Optional)

JAUD2 Pin Definition

PIN SIGNAL PIN SIGNAL

1 5V_SB 2 VCC3

3 SPDF_OUT 4 NA

5 GND 6 SPDF_IN

7 LEF_OUT 8 SURR_OUT_R
9 CEN_OUT 10 SURR_OUT_L

11 JAUD_DET 12 AUDIO GND

13 SIDE_SURR_L 14 SIDE_SURR_R

2-9

MS-9802 Mainboard

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 Pin Definition

HDD
LED

Reset
Switch

JFP1

2

1

+

-

­+

9

10

+

Power
Switch

-

Reset Circuit

Power
LED

VCC3

FP_RST#

WDTO#

PIN SIGNAL DESCRIPTION

1 HD_LED + Hard disk LED pull-up

2 FP PWR/SLP MSG LED pull-up
3 HD_LED - Hard disk active LED

4 FP PWR/SLP MSG LED pull-up

5 RST_SW - Reset Switch low reference pull-down to GND
6 PWR_SW + Power Switch high reference pull-up

7 RST_SW + Reset Switch high reference pull-up

8 PWR_SW - Power Switch low reference pull-down to GND
9 RSVD_DNU Reserved. Do not use.

4.7K ohm

0.1uf

0 ohm

External circuit

2-10

HDD LED Circuit

VCC3

VCC3

VCC3

200 ohm

4.7K ohm

SATALED#

IDEACTP#

4.7K ohm

12

12

D

3

HDDLED#

LED

External circuit

Power LED Circuit

VCC5_SB

330 ohm

PWR_LED

Hardware Setup

SUSPEND LED

LED2

12

LED1

SUS_LED

1 2

POWER LED

VCC5_SB

330 ohm

External circuit

Power Button Circuit

VCC3_SB

PWRBTN

4.7K ohm

0.1uf

68 ohm

100 ohm

External circuit

Digital IO Connector: J6

The J6 connects to the General-Purpose Input/Output (GPIO) peripheral module.

J6 Pin Definition

J6

2
1

DIO Circuit

PIN SIGNAL PIN SIGNAL

10

9

1 GND 2 VCC5F

3 N_GPO3 4 N_GPO1

5 N_GPO2 6 N_GPO0

7 N_GPI3 8 N_GPI1

9 N_GPI2 10 N_GPI0

74LV244A

Input (0~3)

Vih=3.5~5.5V
Vil=0~1.5V

VOL max=0V
VOH max=5V

74LV244A

Output (0~3)

IOL max=16mA

External circuit

2-11

MS-9802 Mainboard

Parallel Port Header: 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.

JLPT1

2
1

PIN SIGNAL PIN SIGNAL

1 RSTB# 2 AFD#

3 PRND0 4 ERR#

5 PRND1 6 PINIT#
7 PRND2 8 LPT_SLIN#

9 PRND3 10 GND

11 PRND4 12 GND
13 PRND5 14 GND

26
25

PIN SIGNAL PIN SIGNAL

15 PRND6 16 GND

17 PRND7 18 GND

19 ACK# 20 GND
21 BUSY 22 GND

23 PE 24 GND

25 SLCT 26 GND

Fan Power Connectors: CPUFAN1, SYSFAN1

The fan power connectors support system cooling fan with +12V. When connecting
the wire to the connectors, always take 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.

Important

Please refer to the recommended CPU fans at VIA’s official website or consult
the vendors for proper CPU cooling fan.

2-12

GND
+12V
SENSOR

CPUFAN1

GND
+12V
SENSOR

SYSFAN1

Hardware Setup

Serial Port Connector: COM3, COM4

The mainboard provides two 9-pin headers as serial ports. These ports are 16550A
high speed communication port that sends/receives 16 bytes FIFOs. You can attach
a serial mouse or other serial devices directly to them.

Pin Definition

COM3

2
1

9

8

2

1

8

9

PIN SIGNAL DESCRIPTION

1 DCD Data Carry Detect
2 SIN Serial In or Receive Data
3 SOUT Serial Out or Transmit Data
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 VCC_COM3 Power Source

COM4

Front USB Connector: F_USB1

The mainboard provides one USB 2.0 pinheader that is compliant with Intel® I/O
Connectivity Design Guide. USB 2.0 technology increases data transfer rate up to a
maximum throughput of 480Mbps, which is 40 times faster than USB 1.1, and is ideal

for connecting high-speed USB interface peripherals such as USB HDD, digital

cameras, MP3 players, printers, modems and the like.

F_USB1

10

2

Important

Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.

9

1

Pin Definition

PIN SIGNAL PIN SIGNAL

1 VCC 2 VCC

3 USB0- 4 USB1-

5 USB0+ 6 USB1+

7 GND 8 GND

9 Key (no pin) 10 USBOC

2-13

MS-9802 Mainboard

CD-In Connector: JCD1

The connector is for CD-ROM audio connector.

JCD1

R

GND

L

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 J1 LVDS Power
Selection Jumper to a proper voltage.

CRT V V X

DVI

LVDS

TV OUT

Display Matrix

CRT DVI LVDS TV OUT

V V V

V V V

X V V

V : Support X : No Support

1

2

JLVDS1

40

39

SIGNAL PIN SIGNAL

+12V 2 1 +12V

+12V 4 3 +12V

GND 6 5 +12V

GND 8 7 VCC3/VCC5

LCD_VDD 10 9 LCD_VDD

LDDC_DATA 12 11

LVDS_VDDEN 14 13

GND 16 15

LA_DATA0 18 17

LA_DATA1 20 19

LA_DATA2 22 21

LA_CLK 24 23

LA_DATA3 26 25

GND 28 27

LB_DATA0 30 29

LB_DATA1 32 31

LB_DATA2 34 33

LB_CLK 36 35

LB_DATA3 38 37

GND 40 39

LDDC_CLK

L_BKLTCTL

L_BKLTEN

LA_DATA0#

LA_DATA1#

LA_DATA2#

LA_CLK#

LA_DATA3#

GND

LB_DATA0#

LB_DATA1#

LB_DATA2#

LB_CLK#

LB_DATA3#

GND

2-14

TV-Out Connector: JTV1

The mainboard provides a TV-Out connector.

Hardware Setup

JTV1

2
1

5

Display Matrix

CRT DVI LVDS TV OUT

CRT

DVI

LVDS V V V

TV OUT

V V V

X V V

V : Support X : No Support

V V X

Pin Description Pin Description

1 TVGND 2 LCVBS

3 LY 4 TVGND

5 LC 6 Key (no pin )

JTV1 Pin Definition

IrDA Infrared Module Header: IRDA1

The connector allows you to connect to IrDA Infrared module. You must configure the
setting through the BIOS setup to use the IR function. IRDA1 is compliant with Intel
Front Panel I/O Connectivity Design Guide.

Pin Definition

IRDA1

6 5

2 1

Pin Signal

1 NC

2 Key (no pin)
3 VCC5

4 GND

5 IRTX
6 IRRX

®

I2C Bus Connector: J1

The mainboard provides one I2C (also known as I2C) Bus connector for users to
connect System Management Bus (SMBus) interface.

J1

Pin Definition

Pin Signal

41

1 VCC5F

2 SMBCLK

3 GND

4 SMBDATA-

2-15

MS-9802 Mainboard

Jumpers

Display Jumper: TV/CRT1

This jumper is used to select the display type.

TV/CRT1

1

1 3

TV Out

Display Matrix

CRT DVI LVDS TV OUT

CRT V V X

DVI

LVDS

TV OUT

V V V

V V V

X V V

V : Support X : No Support

1

3

CRT Out

Clear CMOS Jumper: CLR_CMOS1

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.

CLR_CMOS1

1

Important

You can clear CMOS by shorting 2-3 pin while the system is off. Then return
to 1-2 pin position. Avoid clearing the CMOS while the system is on; it will
damage the mainboard.

2-16

1

Clear Data

1

3

Keep Data

3

LCD Power Source Jumper: J7

This jumper is used to select the power source of LCD.

J7

1

1

1

Hardware Setup

3.3V

5V

Pin Definition

Pin Signal

1 VCC3

2 LCD_SRC (default VCC3)

3 VCC5

COM Port Power Jumpers: J2, J3, J4, J5

These jumpers specify the operation voltage of the serial port COM1~4.

1

1
1
1

J2 -> COM2
J3 -> COM1
J4 -> COM4
J5 -> COM3

1

12V

1

5V

Pin Definition

Pin Signal

1 VCC12F

2 VCC_COM

3 VCC5F

2-17

MS-9802 Mainboard

Slots

PCI (Peripheral Component Interconnect) Slot

The PCI slot supports LAN cards, SCSI cards, USB cards, and other add-on cards
that comply with PCI specifications. At 32 bits and 33 MHz, it yields a throughput rate
of 133 MBps.

32-bit PCI Slot

Mini PCI Slot

Mini 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:

Order 1 Order 2 Order 3 Order 4

32-bit PCI1 INT A# INT B# INT C# INT D#

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.

2-18

Chapter 3

BIOS Setup

This chapter provides information on the BIOS Setup
program and allows you to configure the system for
optimum use.
You may need to run the Setup program when:

BIOS Setup

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.

3-1

MS-9802 Mainboard

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 <F1> key to enter Setup.

Press F1 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 descrip­tion 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:

P9802VMS V1.0 011507 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.
011507 refers to the date this BIOS was released.

3-2

Control Keys

<↑> Move to the previous item
<↓> Move to the next item
<←> Move to the item in the left hand
<→ > Move to the item in the right hand

<Enter> Select the item
<Esc> Jumps to the Exit menu or returns to the main menu from a

<+/PU> Increase the numeric value or make changes
<-/PD> Decrease the numeric value or make changes
<F6> Load Optimized Defaults
<F7> Load Fail-Safe Defaults
<F10> Save all the CMOS changes and exit

BIOS Setup

submenu

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 options for a field

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 sub­menu. 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.

3-3

MS-9802 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 available on your
system’s chipset.

Boot

Use this menu to specify the priority of boot devices.

Security

Use this menu to set Supervisor and User Passwords.

System

This entry shows your system summary.

PC Health

This entry monitors your hardware health status.

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.

3-4

Main

BIOS Setup

Date (mm:dd:yy)

The date format is <Day>, <Month> <Date> <Year>.

Time (hh:mm:ss)

The time format is <Hour> <Minute> <Second>.

IDE Channel 0/1 Master/Slave

Press <Enter> to enter the sub-menu.

IDE HDD Auto-Detection

Press [Enter] to auto-detect the HDD on this channel. If detection is successful,
it fills the remaining fields on this menu.

IDE Channel 0/1 Master/Slave

Selecting “manual” lets you set the remaining fields on this screen. It selects the
type of fixed disk. “User Type” will let you select the number of cylinders,
heads, etc.

Note: PRECOMP=65535 means NONE!

Access Mode

Choose the access mode for this hard disk.

3-5

MS-9802 Mainboard

Capacity

This setting shows the formatted size of the storage device. Note that this size
is usually slightly greater than the size of a formatted disk given by a disk
checking program.

Cylinder

Set the number of cylinders for this hard disk.

Head

Set the number of read/write heads.

Precomp

This setting specifies the write precompensation.

Warning: Setting avalue of 65535 means no hard disk.

Landing Zone

This setting shows cylinder location of the landing zone.

Sector

This setting shows the number of sectors per track.

Base Memory

This setting displays the amount of conventional memory detected during boot up.

Extended Memory

This setting displays the amount of extended memory detected during boot up.

Total Memory

This setting displays the total memory available in the system.

3-6

Advanced

BIOS Setup

Advanced BIOS Features

Virus Warning

The item is to set the Virus Warning feature for IDE Hard Disk boot sector

3-7

MS-9802 Mainboard

protection. If the function is enabled and any attempt to write data into this area
is made, BIOS will display a warning message on screen and beep.

Quick Power On Self Test

Select [Enabled] to reduce the amount of time required to run the power-on self­test (POST). A quick POST skips certain steps. We recommend that you nor­mally disable quick POST. Better to find a problem during POST than lose data
during your work.

Boot Up NumLock Status

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.

Typematic Rate Setting

This item is used to enable or disable the typematic rate setting including Typematic
Rate & Typematic Delay.

Typematic Rate (Chars/Sec)

After Typematic Rate Setting is enabled, this item allows you to set the rate
(characters/second) at which the keys are accelerated.

Typematic Delay (Msec)

This item allows you to select the delay between when the key was first
pressed and when the acceleration begins.

MPS Version Control For OS

This field allows you to select which MPS (Multi-Processor Specification) ver­sion 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.

Video BIOS Shadow

This allows you to copy Video BIOS to shadow RAM. When setting to [Enabled],
the performance improves.

Small Logo(EPA) Show

This item enables you to show the EPA logo (brand specific graphics) on the
bootup screen. Settings are:

[Disabled] Shows the normal POST screen at boot.
[Enabled] Shows a still image (EPA logo) on the screen at boot.

3-8

Advanced Chipset Features

BIOS Setup

AGP & P2P Bridge Control

VGA Share Memory Size

The system shares memory to the onboard VGA card. This setting controls
the exact memory size shared to the VGA card.

Direct Frame Buffer

When [Enabled], a fixed VGA frame buffer from A000h to BFFFh and a CPU­to-PCI write buffer are implemented.

3-9

MS-9802 Mainboard

Select Display Device

Use the field to select the type of device you want to use as the display(s)
of the system.

Panel Type

Use this field to specify the panel type.

Output Port

Use this field to specify the video output channel.

Dithering

Dithering is the most common means of reducing the color range of images
down to the 256 (or fewer) colors seen in 8-bit GIF images. It is the process
of juxtaposing pixels of two colors to create the illusion that a third color is
present. Setting this field to [Enabled] can improve the appearance of a
graphic when few colors are available.

*** Refer to the following table for configuration of Panel Type, Output
Port, and Dithering.

TV Type

Select the TV standard which is used as the video signal format of your TV
if you have connected a TV to the system.

TV Connector

This setting specifies the TV connector.

3-10

BIOS Setup

HDTV Type

Select the HDTV standard which is used as the video signal format of your
HDTV if you have connected a HDTV to the system.

HDTV Connector

This setting specifies the HDTV connector.

System BIOS Cacheable

Selecting [Enabled] allows caching of the system BIOS ROM at F0000h-FFFFFh,
resulting in better system performance. However, if any program writes to this
memory area, a system error may result.

Video RAM Cacheable

Selecting [Enabled] allows caching of the video memory (RAM) at A0000h to
AFFFFh, resulting in better video performance. However, if any program writes
to this memory area, a memory access error may result.

Init Display First

This item specifies which VGA card is your primary graphics adapter.

3-11

MS-9802 Mainboard

Integrated Peripherals

VIA OnChip IDE Device

SATA Controller

This setting enables/disables the on-chip SATA controller.

IDE DMA Transfer Access

Setting to [Enabled] will open DMA bus master and execute DMA action in
DOS, which will make the data transferring faster.

3-12

BIOS Setup

OnChip IDE Channel 1

The integrated peripheral controller contains an IDE interface with support
for one IDE channel. Choose [Enabled] to activate the IDE channel 1.

IDE Prefetch Mode

The onboard IDE drive interfaces support IDE prefetching, for faster drive
accesses. When you install a primary and/or secondary add-in IDE interface,
set this option to [Disabled] if the interface does not support prefetching.

Secondary Master/Slave PIO

The IDE PIO (Programmed Input/Output) fields let you set a PIO mode for the
IDE devices that the onboard IDE interface supports. Modes 0 through 4
provide successively increased performance. In [Auto] mode, the system
automatically determines the best mode for each device.

Secondary Master/Slave UDMA

Ultra DMA 33/66/100/133 implementation is possible only if your IDE hard
drive supports it and the operating environment includes a DMA driver
(Windows ME, XP or a third-party IDE bus master driver). If your hard drive
and your system software both support Ultra DMA/33, Ultra DMA/66, Ultra
DMA/100 and Ultra DMA/133, select [Auto] to enable BIOS support.

IDE HDD Block Mode

Block mode is also called block transfer, multiple commands, or multiple
sector read/write. If your IDE hard drive supports block mode (most new
drives do), select [Enabled] for automatic detection of the optimal number of
block read/writes per sector the drive can support.

VIA OnChip PCI Device

3-13

MS-9802 Mainboard

Azalia HDA Controller

Azalia is the codename of “High Definition Audio.” This setting controls the
High Definition Audio interface integrated in the Southbridge.

Super IO Device

Onboard Serial Port 1 / 2

Select an address and corresponding interrupt for Serial Port 1/2.

UART Mode Select

This setting allows you to specify the operation mode for serial port 2.

[Normal] RS-232C Serial Port
[IrDA] IrDA-compliant Serial Infrared Port
[ASKIR] Amplitude Shift Keyed Infrared Port

RxD, TxD Active

This setting controls the receiving and transmitting speed of the IR
peripheral in use.

IR Transmission Delay

This setting determines whether the IR transmission rate will be delayed
while converting to receiving mode.

UR2 Duplex Mode

This setting controls the operating mode of IR transmission/reception. Under
[Full] Duplex mode, synchronous, bi-directional transmission/reception is
allowed. Under [Half] Duplex mode, only asynchronous, bi-directional trans­mission/reception is allowed.

3-14

BIOS Setup

Use IR Pins

Consult your IR peripheral documentation to select the correct setting of
the TxD and RxD signals.

Onboard Serial Port 3 / 4

Select an address and corresponding interrupt for Serial Port 3/4.

Onboard Parallel Port

This setting specifies the I/O port address and IRQ of the onboard parallel
port.

Parallel Port Mode

[SPP] Standard Parallel Port
[EPP] Enhanced Parallel Port
[ECP] Extended Capability Port

[ECP + EPP] Extended Capability Port + Enhanced Parallel Port
To operate the onboard parallel port as Standard Parallel Port only, choose
[SPP]. To operate the onboard parallel port in the EPP mode simultaneously,
choose [EPP]. By choosing [ECP], the onboard parallel port will operate in
ECP mode only. Choosing [ECP + EPP] will allow the onboard parallel port to
support both the ECP and EPP modes simultaneously.

EPP Mode Select

Select EPP port type 1.7 or 1.9, as required by your parallel peripheral.

ECP Mode Use DMA

The ECP mode has to use the DMA channel, so choose the onboard parallel
port with the ECP feature. After selecting it, the following message will
appear: “ECP Mode Use DMA.” At this time, the user can choose between
DMA channel [3] or [1].

USB Device Setting

3-15

MS-9802 Mainboard

USB 1.1 Controller

This setting is used to enable/disable the onboard USB 1.1 controller.

USB 2.0 Controller

This setting is used to enable/disable the onboard USB 2.0 controller.

USB Operation Mode

This setting controls the USB operation speed.

USB Keyboard / Mouse / Storage Function

Set to [Enabled] if your need to use a USB-interfaced keyboard/mouse/
storage device in the operating system that does not support or have any
USB driver installed, such as DOS and SCO Unix.

Power Management Setup

ACPI Function

This item is to activate the ACPI (Advanced Configuration and Power Manage­ment Interface) Function. If your operating system is ACPI-aware, such as
Windows 98SE/2000/ME, select [Enabled].

ACPI Suspend Type

This item specifies the power saving modes for ACPI function. If your operating
system supports ACPI, such as Windows 98SE, Windows ME and Windows
2000, 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,

3-16

no system context is lost (CPU or chipset) and hard­ware maintains all system context.

BIOS Setup

[S3(STR)]The S3 sleep mode is a lower power state where the

information of system configuration and open appli­cations/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.

Power Management Option

This item is used to select the degree (or type) of power saving and is related

to these modes: Suspend Mode and HDD Power Down. There are three

options for power management:

[Min Saving] Minimum Power Management. Suspend Mode=1 Hour

[Max Saving] Maximum Power Management. Suspend Mode=1 Min

[User Define] Allows end users to configure each mode separately.

HDD Power Down

If HDD activity is not detected for the length of time specified in this field, the
hard disk drive will be powered down while all other devices remain active.

Suspend Mode

After the selected period of system inactivity, all devices except the CPU shut
off.

Video Off Option

This setting is used to control the mode in which the monitor will shut down.
Setting options:

[Always On] Monitor remains on during power-saving modes.
[Suspend -> Off] Monitor blanked when system enters Suspend mode.
[Susp, Stby->Off] Monitor blanked when system enters either Suspend

or Standby mode.

[All Modes ->Off] Monitor blanked when system enters any power sav

Video Off Method

This setting determines the manner in which the monitor is blanked.

Soft-Off by PWRBTNN

This feature allows users to configure the power button function. Settings are:

[Instant-Off] The power button functions as a normal power-on/-off button.
[Delay 4 Sec.]When you press the power button, the computer enters the

suspend/sleep mode, but if the button is pressed for more
than four seconds, the computer is turned off.

AC Loss Auto Restart

This setting specifies whether your system will reboot after a power failure or
interrupt occurs. Available settings are:

[Off] Leaves the computer in the power off state.

[On] Leaves the computer in the power on state.

[Former-sts] Restores the system to the status before power fail-

ure or interrupt occurred.

3-17

MS-9802 Mainboard

Wakeup Event Detect

PS2 KB Wakeup Select

The item specifies how the system will be awakened from power saving
mode when input signal of the PS2 keyboard is detected. Use the <PageUp>
& <PageDown> keys to select the options. When selecting [Password],
enter the desired password.

PS2 KB Wakeup Key Select

This setting only works when PS2 KB Wakeup Select is set to [Hot Key].

PS2 MS Wakeup Key Select

This setting determines whether the system will be awakened from power
saving modes when input signal of the PS/2 mouse is detected.

Power On by PCI Card

When setting to [Enabled], this setting allows your system to be awakened
from the power saving modes through any event on PCI PME (Power Man­agement Event).

RTC Alarm Resume

When [Enabled], your can set the date and time at which the RTC (real-time
clock) alarm awakens the system from suspend mode.

Date (of Month)

When RTC Alarm Resume is set to [Enabled], the field specifies the month

for it.

Resume Time (hh:mm:ss)

You can choose what hour, minute and second the system will boot up.

3-18

PnP/PCI Configurations

BIOS Setup

PNP OS Installed

When set to [Yes], BIOS will only initialize the PnP cards used for booting (VGA,
IDE, SCSI). The rest of the cards will be initialized by the PnP operating system
like Windows 98. When set to [No], BIOS will initialize all the PnP cards. So,
select [Yes] if your operating system is Plug & Play aware.

Reset Configuration Data

The ESCD (Extended System Configuration Data) NVRAM (Non-volatile Random
Access Memory) is where the BIOS stores resource information for both PNP
and non-PNP devices in a bit string format. When the item is set to [Enabled], the
system will reset ESCD NVRAM right after the system is booted up and then set
the setting of the item back to [Disabled] automatically.

Resources Controlled By

The Award Plug and Play BIOS has the capacity to automatically configure all of
the boot and Plug and Play compatible devices. However, this capability means
absolutely nothing unless you are using a Plug and Play operating system such
as Windows® 98/2000. If you set this field to [Manual], choose specific re­sources by going into each sub-menu that follows this field.

IRQ Resources

Press <Enter> to enter the sub-menu.

IRQ 3/4/5/7/9/10/11/14/15

These items specify the bus where the specified IRQ line is used.
The settings determine if BIOS should remove an IRQ from the pool of avail­able IRQs passed to devices that are configurable by the system BIOS. The
available IRQ pool is determined by reading the ESCD NVRAM. If more IRQs

3-19

MS-9802 Mainboard

must be removed from the IRQ pool, the end user can use these settings to
reserve the IRQ by assigning an [Reserved] setting to it. Onboard I/O is
configured by BIOS. All IRQs used by onboard I/O are configured as
[Available]. If all IRQs are set to [Reserved], and IRQ 14/15 are allocated to
the onboard PCI IDE, IRQ 9 will still be available for PCI and PnP devices.

Important

IRQ (Interrupt Request) lines are system resources allocated to I/O devices.
When an I/O device needs to gain attention of the operating system, it signals
this by causing an IRQ to occur. After receiving the signal, when the operating
system is ready, the system will interrupt itself and perform the service re­quired by the I/O device.

3-20

Boot

BIOS Setup

Hard Disk Boot Priority

This setting allows users to set the boot priority of the specified hard disk 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.

First / Second / Third Boot Device

The items allow you to set the sequence of boot devices where BIOS attempts to load
the disk operating system.

Boot Other Device

Setting the option to [Enabled] allows the system to try to boot from other device if the
system fails to boot from the first/second/third boot device.

3-21

MS-9802 Mainboard

Security

Security Option

Select whether the password is required every time the system boots or only when
you enter Setup.

System The system will not boot and access to Setup will be denied if the

correct password is not entered at the prompt.

Setup The system will boot, but access to Setup will be denied if the correct

password is not entered at the prompt.

Note: To disable security, select PASSWORD SETTING at Main Menu and then you

will be asked to enter password. Do not type anything and just press <Enter>, it will
disable security. Once the security is disabled, the system will boot and you can
enter Setup freely.

Set Supervisor Password

Supervisor Password controls access to the BIOS Setup utility.

Set User Password

User Password controls access to the system at boot.

3-22

System

BIOS Setup

System Summary

These items show the hardware specifications of your system. Read only.

3-23

MS-9802 Mainboard

Halt On

The setting determines whether the system will stop if an error is detected at boot.
When the system stops for the errors preset, it will halt on for 15 seconds and then
automatically resume its operation. Available options are:

[All Errors] The system stops when any error is detected.
[No Errors] The system doesn ’t stop for any detected error.
[All, But Keyboard] The system doesn’t stop for a keyboard error.

3-24

PC Health

BIOS Setup

Current System Temp., Current CPU Temperature, Current CPUFAN Speed,

Current SYSFAN Speed, Vcore, VDDR2, VCC3

These items display the current status of all of the monitored hardware devices/
components such as CPU voltage, temperatures and all fans’ speeds.

3-25

MS-9802 Mainboard

Exit

Load Fail-Safe Defaults

Use this menu to load the default values set by the BIOS vendor for stable system
performance.

Load Optimized Defaults

Use this menu to load the default values set by the mainboard manufacturer specifi­cally for optimal performance of the mainboard.

Save & Exit Setup

Save changes to CMOS and exit setup.

Exit Without Saving

Abandon all changes and exit setup.

3-26

System Resources

Chapter 4

System Resources

This chapter provides information on the following
system resources:

1. Watch Dog Timer Setting (p.4-2);

2. Award POST Code (p.4-4);

3. Check Point & Beep Code List (p.4-10);

4. PCI Configuration (p.4-17);

5. Resource List (p.4-18).

4-1

MS-9802 Mainboard

Watch Dog Timer Setting

4-2

Software code

SIO_IDX equ 4EH
SIO_DTA equ 4FH
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 Pin118 to WDTO#
mov dx,SIO_IDX

mov al,2Bh
out dx,al
mov dx,SIO_DTA
in al,dx
and al,not 04h
out dx,al

3. Set to and active LDN 08
mov dx,SIO_IDX
mov al,07h
out dx,al
mov dx,SIO_DTA
mov al,08h
out dx,al

mov dx,SIO_IDX
mov al,30h
out dx,al
mov dx,SIO_DTA
in al,dx
or al,01h
out dx,al

4. Set WatchDog Timer
mov dx,SIO_IDX
mov al,0f4h
out dx,al
mov dx,SIO_DTA
mov al,Timer
out dx,al

5. Exit configuration mode
mov dx,SIO_IDX
mov al,0AAh

out dx,al

System Resources

4-3

MS-9802 Mainboard

tialize the hard drive controller

Award POST Code

Award BIOS Error Message and Check Point (POST code) List (Need to be
modified, TBD)

• Error/Process Message.

# Short Name Description Possible FRUS

1 CMOS

checksum error

- Defaults
loaded

2 CPU at nnnn Displays the running speed of the CPU. processor

3 Press ESC to

skip memory
test

4 Floppy disk(s)

fail

5 HARD DISK

initializing
Please wait a
moment

6 HARD DISK

INSTALL
FAILURE

Checksum of CMOS is incorrect, so the
system loads the default equipment
configuration. A checksum error may
indicate that CMOS has become corrupt.
This error may have been caused by a
weak battery. Check the battery and
replace if necessary.

The user may press Esc to skip the full
memory test.

Cannot find or initialize the floppy drive
controller or the drive. Make sure the
controller is installed correctly. If no floppy
drives are installed, be sure the Diskette
Drive selection in Setup is set to NONE or
AUTO.
Some hard drives require extra time to
initialize.

Cannot find or ini
or the drive. Make sure the controller is
installed correctly. If no hard drives are
installed, be sure the Hard Drive selection in

Setup is set to NONE.

System board

System board

system board

System board

System board

7 Keyboard error

or no keyboard
present

8 Memory Test: This message displays during a full

4-4

Cannot initialize the keyboard. Make sure
the keyboard is attached correctly and no
keys are pressed during POST. To
purposely configure the system without a
keyboard, set the error halt condition in
Setup to HALT ON ALL, BUT KEYBOARD.
The BIOS then ignores the missing
keyboard during POST.

memory test, counting down the memory
areas being tested.

System board

DIMM
System board

System Resources

• Check Point List

POST (hex) Description

CFh Test CMOS R/W functionality.
C0h Early chipset initialization:

-Disable shadow RAM

-Disable L2 cache (socket 7 or below)

-Program basic chipset registers

C1h Detect memory

-Auto-detection of DRAM size, type and ECC.

-Auto-detection of L2 cache (socket 7 or below)
A1h Set Initial Conditions (Default Values) in EBP
A2h Determine FSB frequency.
A3h Begin Detection of installed DIMMS
A4h Check for Column Latency
A5h 200Mhz or 266Mhz
A6h Check for tRAS timing
A7h Check for tRP timing
A8h Check for tRCD timing
A9h Check for ECC Support
AAh Check for refresh timing
ABh Verify that the DIMM's are in matched pairs

C3h Expand compressed BIOS code to DRAM
C5h Call chipset hook to copy BIOS back to E000 & F000 shadow

RAM.
01h Expand the Xgroup codes locating in physical address 1000:0
02h Reserved
03h Initial Superio_Early_Init switch.
04h Reserved
05h 1. Blank out screen

2. Clear CMOS error flag
06h Reserved
07h 1. Clear 8042 interface

2. Initialize 8042 self-test
08h 1. Test special keyboard controller for Winbond 977 series Super

I/O chips.

2. Enable keyboard interface.
09h Reserved
0Ah 1. Disable PS/2 mouse interface (optional).

2. Auto detect ports for keyboard & mouse followed by a port & interface swap

(optional).

3. Reset keyboard for Winbond 977 series Super I/O chips.
0Bh Reserved
0Ch Reserved
0Dh Reserved
0Eh Test F000h segment shadow to see whether it is R/W-able or not. If

test fails, keep beeping the speaker.

0Fh Reserved

4-5

MS-9802 Mainboard

10h Auto detect flash type to load appropriate flash R/W codes into the

run time area in F000 for ESCD & DMI support.
11h Reserved
12h Use walking 1’s algorithm to check out interface in CMOS

circuitry. Also set real-time clock power status, and then check for

override.
13h Reserved
14h Program chipset default values into chipset. Chipset default

values are MODBINable by OEM customers.
15h Reserved
16h Initial Early_Init_Onboard_Generator switch.
17h Reserved
18h Detect CPU information including brand, SMI type (Cyrix or

Intel) and CPU level (586 or 686).
19h Reserved
1Ah Reserved
1Bh Initial interrupts vector table. If no special specified, all H/W

interrupts are directed to SPURIOUS_INT_HDLR & S/W

interrupts to SPURIOUS_soft_HDLR.
1Ch Reserved
1Dh Initial EARLY_PM_INIT switch.
1Eh Reserved
1Fh Load keyboard matrix (notebook platform)
20h Reserved
21h HPM initialization (notebook platform)
22h Reserved
23h 1. Check validity of RTC value:

e.g. a value of 5Ah is an invalid value for RTC minute.

2. Load CMOS settings into BIOS stack. If CMOS checksum fails, use default
value instead.

3. Prepare BIOS resource map for PCI & PnP use. If ESCD is valid, take into
consideration of the ESCD’s legacy information.

4. Onboard clock generator initialization. Disable respective clock resource to
empty PCI & DIMM slots.

5. Early PCI initialization:

-Enumerate PCI bus number

-Assign memory & I/O resource

-Search for a valid VGA device & VGA BIOS, and put it

into C000:0.
24h Reserved
25h Reserved
26h Reserved
27h Initialize INT 09 buffer
28h Reserved
29h 1. Program CPU internal MTRR (P6 & PII) for 0-640K memory address.

2. Initialize the APIC for Pentium class CPU.

3. Program early chipset according to CMOS setup. Example: onboard IDE
controller.

4. Measure CPU speed.

5. Invoke video BIOS.

4-6

System Resources

2Ah Reserved
2Bh Reserved
2Ch Reserved
2Dh 1. Initialize multi-language

2. Put information on screen display, including Award title, CPU type, CPU speed
….

2Eh Reserved
2Fh Reserved
30h Reserved
31h Reserved
32h Reserved
33h Reset keyboard except Winbond 977 series Super I/O chips.
34h Reserved
35h Reserved
36h Reserved
37h Reserved
38h Reserved
39h Reserved
3Ah Reserved
3Bh Reserved
3Ch Test 8254
3Dh Reserved
3Eh Test 8259 interrupt mask bits for channel 1.
3Fh Reserved
40h Test 8259 interrupt mask bits for channel 2.
41h Reserved
42h Reserved
43h Test 8259 functionality.
44h Reserved
45h Reserved
46h Reserved
47h Initialize EISA slot
48h Reserved
49h 1. Calculate total memory by testing the last double word of each 64K page.

2. Program write allocation for AMD K5 CPU.

4Ah Reserved
4Bh Reserved
4Ch Reserved
4Dh Reserved
4Eh 1. Program MTRR of M1 CPU

2. Initialize L2 cache for P6 class CPU & program CPU with proper cacheable
range.

3. Initialize the APIC for P6 class CPU.

4. On MP platform, adjust the cacheable range to smaller one in case the
cacheable ranges between each CPU are not identical.

4Fh Reserved

4-7

MS-9802 Mainboard

Auto assign ports to onboard COM ports if the corresponding item in Setup

50h Initialize USB
51h Reserved
52h Test all memory (clear all extended memory to 0)
53h Reserved
54h Reserved
55h Display number of processors (multi-processor platform)
56h Reserved
57h 1. Display PnP logo

2. Early ISA PnP initialization

-Assign CSN to every ISA PnP device.
58h Reserved
59h Initialize the combined Trend Anti-Virus code.
5Ah Reserved
5Bh (Optional Feature)

Show message for entering AWDFLASH.EXE from FDD (optional)
5Ch Reserved
5Dh 1. Initialize Init_Onboard_Super_IO switch.

2. Initialize Init_Onbaord_AUDIO switch.
5Eh Reserved
5Fh Reserved
60h Okay to enter Setup utility; i.e. not until this POST stage can users

enter the CMOS setup utility.
61h Reserved
62h Reserved
63h Reserved
64h Reserved
65h Initialize PS/2 Mouse
66h Reserved
67h Prepare memory size information for function call:

INT 15h ax=E820h
68h Reserved
69h Turn on L2 cache
6Ah Reserved
6Bh Program chipset registers according to items described in Setup &

Auto-configuration table.
6Ch Reserved
6Dh 1. Assign resources to all ISA PnP devices.

2.
is set to “AUTO”.

6Eh Reserved
6Fh 1. Initialize floppy controller

2. Set up floppy related fields in 40:hardware.

70h Reserved
71h Reserved
72h Reserved
73h (Optional Feature)

Enter AWDFLASH.EXE if :

-AWDFLASH is found in floppy drive.

-ALT+F2 is pressed
74h Reserved
75h Detect & install all IDE devices: HDD, LS120, ZIP, CDROM…..

4-8

76h Reserved
77h Detect serial ports & parallel ports.
78h Reserved
79h Reserved
7Ah Detect & install co-processor
7Bh Reserved
7Ch Reserved
7Dh Reserved
7Eh Reserved
7Fh 1. Switch back to text mode if full screen logo is supported.

-If errors occur, report errors & wait for keys

-If no errors occur or F1 key is pressed to continue:

wClear EPA or customization logo.

80h Reserved
81h Reserved
82h 1. Call chipset power management hook.

2. Recover the text fond used by EPA logo (not for full screen logo)

3. If password is set, ask for password.
83h Save all data in stack back to CMOS
84h Initialize ISA PnP boot devices
85h 1. USB final Initialization

2. NET PC: Build SYSID structure

3. Switch screen back to text mode

4. Set up ACPI table at top of memory.

5. Invoke ISA adapter ROMs

6. Assign IRQs to PCI devices

7. Initialize APM

8. Clear noise of IRQs.
86h Reserved
87h Reserved
88h Reserved
89h Reserved
90h Reserved
91h Reserved
92h Reserved
93h Read HDD boot sector information for Trend Anti-Virus code
94h 1. Enable L2 cache

2. Program boot up speed

3. Chipset final initialization.

4. Power management final initialization

5. Clear screen & display summary table

6. Program K6 write allocation

7. Program P6 class write combining
95h 1. Program daylight saving

2. Update keyboard LED & typematic rate
96h 1. Build MP table

2. Build & update ESCD

3. Set CMOS century to 20h or 19h

4. Load CMOS time into DOS timer tick

5. Build MSIRQ routing table.
FFh Boot attempt (INT 19h)

System Resources

4-9

MS-9802 Mainboard

Check Point & Beep Code List

Bootblock Initialization Code Checkpoints

Checkpoint Description

Before D0 If boot block debugger is enabled, CPU cache-as-RAM functionality is enabled at this

point. Stack will be enabled from this point.

D0 Early Boot Strap Processor (BSP) initialization like microcode update, frequency and

other CPU critical initialization. Early chipset initialization is done.

D1 Early super I/O initialization is done including RTC and keyboard controller. Serial port

is enabled at this point if needed for debugging. NMI is disabled. Perform keyboard
controller BAT test. Save power-on CPUID value in scratch CMOS. Go to flat mode with

4GB limit and GA20 enabled.
D2 Verify the boot block checksum. System will hang here if checksum is bad.
D3 Disable CACHE before memory detection. Execute full memory sizing module. If

memory sizing module not executed, start memory refresh and do memory sizing in

Boot block code. Do additional chipset initialization. Re-enable CACHE. Verify that flat

mode is enabled.
D4 Test base 512KB memory. Adjust policies and cache first 8MB. Set stack.
D5 Bootblock code is copied from ROM to lower system memory and control is given to it.

BIOS now executes out of RAM. Copies compressed boot block code to memory in

right segments. Copies BIOS from ROM to RAM for faster access. Performs main BIOS

checksum and updates recovery status accordingly.
D6 Both key sequence and OEM specific method is checked to determine if BIOS recovery

is forced. If BIOS recovery is necessary, control flows to checkpoint E0. See Bootblock

Recovery Code Checkpoints section of document for more information.
D7 Restore CPUID value back into register. The Bootblock-Runtime interface module is

moved to system memory and control is given to it. Determine whether to execute serial

flash.
D8 The Runtime module is uncompressed into memory. CPUID information is stored in

memory.
D9 Store the Uncompressed pointer for future use in PMM. Copying Main BIOS into

memory. Leaves all RAM below 1MB Read-Write including E000 and F000 shadow

areas but closing SMRAM.
DA Restore CPUID value back into register. Give control to BIOS POST

(ExecutePOSTKernel). See POST Code Checkpoints section of document for more

information.
DC System is waking from ACPI S3 state

4-10

E1-E8
EC-EE

OEM memory detection/configuration error. This range is reserved for chipset vendors

& system manufacturers. The error associated with this value may be different from one

platform to the next.

System Resources

Bootblock Recovery Code Checkpoints

Checkpoint Description

E0 Initialize the floppy controller in the super I/O. Some interrupt vectors are initialized.

DMA controller is initialized. 8259 interrupt controller is initialized. L1 cache is

enabled.
E9 Set up floppy controller and data. Attempt to read from floppy.
EA Enable ATAPI hardware. Attempt to read from ARMD and ATAPI CDROM.
EB Disable ATAPI hardware. Jump back to checkpoint E9.
EF Read error occurred on media. Jump back to checkpoint EB.
F0 Search for pre-defined recovery file name in root directory.
F1 Recovery file not found.
F2 Start reading FAT table and analyze FAT to find the clusters occupied by the recovery

file.
F3 Start reading the recovery file cluster by cluster.
F5 Disable L1 cache.
FA Check the validity of the recovery file configuration to the current configuration of the

flash part.
FB Make flash write enabled through chipset and OEM specific method. Detect proper

flash part. Verify that the found flash part size equals the recovery file size.
F4 The recovery file size does not equal the found flash part size.
FC Erase the flash part.
FD Program the flash part.
FF The flash has been updated successfully. Make flash write disabled. Disable ATAPI

hardware. Restore CPUID value back into register. Give control to F000 ROM at

F000:FFF0h.

4-11

MS-9802 Mainboard

POST Code Checkpoints

Checkpoint Description

03 Disable NMI, Parity, video for EGA, and DMA controllers. Initialize BIOS, POST,

Runtime data area. Also initialize BIOS modules on POST entry and GPNV area.

Initialized CMOS as mentioned in the Kernel Variable "wCMOSFlags."

04 Check CMOS diagnostic byte to determine if battery power is OK and CMOS checksum

is OK. Verify CMOS checksum manually by reading storage area. If the CMOS

checksum is bad, update CMOS with power-on default values and clear passwords.

Initialize status register A.

Initializes data variables that are based on CMOS setup questions. Initializes both the

8259 compatible PICs in the system

05 Initializes the interrupt controlling hardware (generally PIC) and interrupt vector table.
06 Do R/W test to CH-2 count reg. Initialize CH-0 as system timer. Install the POSTINT1Ch

handler. Enable IRQ-0 in PIC for system timer interrupt. Traps INT1Ch vector to

"POSTINT1ChHandlerBlock."

07 Fixes CPU POST interface calling pointer.
08 Initializes the CPU. The BAT test is being done on KBC. Program the keyboard

controller command byte is being done after Auto detection of KB/MS using AMI KB-5.

C0 Early CPU Init Start -- Disable Cache – Init Local APIC
C1 Set up boot strap processor Information
C2 Set up boot strap processor for POST
C5 Enumerate and set up application processors
C6 Re-enable cache for boot strap processor
C7 Early CPU Init Exit
0A Initializes the 8042 compatible Key Board Controller.
0B Detects the presence of PS/2 mouse.
0C Detects the presence of Keyboard in KBC port.
0E Testing and initialization of different Input Devices. Also, update the Kernel Variables.

Traps the INT09h vector, so that the POST INT09h handler gets control for IRQ1.

Uncompress all available language, BIOS logo, and Silent logo modules.

13 Early POST initialization of chipset registers.
20 Relocate System Management Interrupt vector for all CPU in the system.
24 Uncompress and initialize any platform specific BIOS modules. GPNV is initialized at

this checkpoint.

4-12

System Resources

2A Initializes different devices through DIM.

See DIM Code Checkpoints section of document for more information.

2C Initializes different devices. Detects and initializes the video adapter installed in the

system that has optional ROMs.

2E Initializes all the output devices.
31 Allocate memory for ADM module and uncompress it. Give control to ADM module for

initialization. Initialize language and font modules for ADM. Activate ADM module.

33 Initializes the silent boot module. Set the window for displaying text information.
37 Displaying sign-on message, CPU information, setup key message, and any OEM

specific information.

38 Initializes different devices through DIM. See DIM Code Checkpoints section of

document for more information. USB controllers are initialized at this point.

39 Initializes DMAC-1 & DMAC-2.
3A Initialize RTC date/time.
3B Test for total memory installed in the system. Also, Check for DEL or ESC keys to limit

memory test. Display total memory in the system.

3C Mid POST initialization of chipset registers.
40 Detect different devices (Parallel ports, serial ports, and coprocessor in CPU, … etc.)

successfully installed in the system and update the BDA, EBDA…etc.

52 Updates CMOS memory size from memory found in memory test. Allocates memory for

Extended BIOS Data Area from base memory. Programming the memory hole or any

kind of implementation that needs an adjustment in system RAM size if needed.

60 Initializes NUM-LOCK status and programs the KBD typematic rate.
75 Initialize Int-13 and prepare for IPL detection.
78 Initializes IPL devices controlled by BIOS and option ROMs.
7C Generate and write contents of ESCD in NVRam.
84 Log errors encountered during POST.
85 Display errors to the user and gets the user response for error.
87 Execute BIOS setup if needed / requested. Check boot password if installed.
8C Late POST initialization of chipset registers.
8D Build ACPI tables (if ACPI is supported)
8E Program the peripheral parameters. Enable/Disable NMI as selected

4-13

MS-9802 Mainboard

90 Initialization of system management interrupts by invoking all handlers. Please note this

checkpoint comes right after checkpoint 20h

A1 Clean-up work needed before booting to OS.
A2 Takes care of runtime image preparation for different BIOS modules. Fill the free area in

F000h segment with 0FFh. Initializes the Microsoft IRQ Routing Table. Prepares the

runtime language module. Disables the system configuration display if needed.
A4 Initialize runtime language module. Display boot option popup menu.
A7 Displays the system configuration screen if enabled. Initialize the CPU’s before boot,

which includes the programming of the MTRR’s.
A9 Wait for user input at config display if needed.
AA Uninstall POST INT1Ch vector and INT09h vector.
AB Prepare BBS for Int 19 boot. Init MP tables.
AC End of POST initialization of chipset registers. De-initializes the ADM module.
B1 Save system context for ACPI. Prepare CPU for OS boot including final MTRR values.
00 Passes control to OS Loader (typically INT19h).

4-14

System Resources

Beep Codes

Boot Block Beep Codes

Number of Beeps Description

1 Insert diskette in floppy drive A:
2 ‘AMIBOOT.ROM’ file not found in root directory of diskette in A:
3 Base Memory error
4 Flash Programming successful
5 Floppy read error
6 Keyboard controller BAT command failed
7 No Flash EPROM detected
8 Floppy controller failure
9 Boot Block BIOS checksum error
10 Flash Erase error
11 Flash Program error
12 ‘AMIBOOT.ROM’ file size error
13 BIOS ROM image mismatch (file layout does not match image present in flash

device)

POST BIOS Beep Codes

Number of Beeps Description

1 Memory refresh timer error.
2 Parity error in base memory (first 64KB block)
3 Base memory read/write test error
4 Motherboard timer not operational
5 Processor error
6 8042 Gate A20 test error (cannot switch to protected mode)
7 General exception error (processor exception interrupt error)
8 Display memory error (system video adapter)
9 AMIBIOS ROM checksum error
10 CMOS shutdown register read/write error
11 Cache memory test failed

4-15

MS-9802 Mainboard

Troubleshooting POST BIOS Beep Codes

Number of Beeps Troubleshooting Action

1, 2 or 3 Reseat the memory, or replace with known good modules.
4-7, 9-11 Fatal error indicating a serious problem with the system. Consult your system

manufacturer. Before declaring the motherboard beyond all hope, eliminate the
possibility of interference by a malfunctioning add-in card. Remove all expansion
cards except the video adapter.
‧ If beep codes are generated when all other expansion cards are absent, consult
your system manufacturer’s technical support.
‧ If beep codes are not generated when all other expansion cards are absent, one
of the add-in cards is causing the malfunction. Insert the cards back into the
system one at a time until the problem happens again. This will reveal the
malfunctioning card.

8

If the system video adapter is an add-in card, replace or reseat the video adapter.
If the video adapter is an integrated part of the system board, the board may be
faulty.

4-16

System Resources

PCI Configuration

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 MCP1 INT Pin IDSEL CLOCK REQ# / GNT#

PCI Slot PIRQA AD17 PCICLK 0 REQ#0 / GNT#0

Mini PCI Slot PIRQB AD18 PCICLK 1 REQ#1 / GNT#1

LAN1 PIRQC AD21 CLKLAN 1 REQ#2 / GNT#2

LAN2 PIRQD AD22 CLKLAN 2 REQ#3 / GNT#3

4-17

MS-9802 Mainboard

Resource List

I/O Map

I/O Port Description

0000-000F DMA Controller 1
0020-0021 Interrupt Controller 1
0040-0043 System Timer
004E-004F SIO Port
0060,0064 Keyboard Controller
0070-0073 RTC and CMOS
0080-0090 DMA Controller Page Registers
0092 Port 92h
00A0-00A1 Interrupt Controller 2
00B2-00B3 APM register
00C0-00DF DMA Controller 2
00F0-00FF Numeric Data Processor
0170-0177 Secondary IDE Controller
01F0-01F7 Primary IDE Controller
02E8-02EF COM4
02F8-02FF COM2
0376 Secondary IDE Controller
0378-037F LPT1
03E8-03EF COM3
03F6 Primary IDE Controller
03F8-03FF COM1
0400-045F ACPI I/O space
0500-050F SMBus I/O Space
0CF8-0CFF PCI configuration Port

4-18

System Resources

PCI Devices

Devices Bus Dev Fun ADSel Ints

Host and AGP control 0 0 0 Internal
Error Reporting 0 0 1 Internal
Host Bus Control 0 0 2 Internal
Dram Control 0 0 3 Internal
Power Management Control 0 0 4 Internal
North-South Module Interface Control 0 0 7 Internal
PCI to PCI Bridge 0 1 0 Internal
SATA and EIDE controller 0 15 0 Internal
USB 1.1 UHCI Controllers 0 16 0~2 Internal
USB 2.0 EHCI Controller 0 16 4 Internal
Bus and Power Management Control 0 17 0 Internal
South-North Module Interface Control 0 17 7 Internal
PCI to PCIE Bridge 0 19 0 Internal
PCI to PCI Bridge 0 19 1 Internal
VIA VGA Controller 1 0 0 Internal
Realtek Ethernet Controller 2 5 0 AD21 INT C
Realtek Ethernet Controller 2 6 0 AD22 INT D
VIA HDA Controller 128 0 0 Internal
PCI Slot 2 1 0 AD17 INT A
Mini PCI Socket 2 2 0 AD18 INT B

4-19

MS-9802 Mainboard

SMBus Resource Allocation

Device Address Description

ICS952906 1101 001X Clock Generator
MS-7 0101 111X MSI ACPI Controller
W83786NG 0101 110X H/W Monitor
DIMM Slot 1010 0000 SPD

ISA Interrupt Allocation

IRQ Description

IRQ0 System Timer
IRQ1 Keyboard Controller
IRQ2 Cascade Interrupt
IRQ3 COM2
IRQ4 COM1
IRQ5 COM3
IRQ6 COM4
IRQ7 LPT1
IRQ8 RTC
IRQ9 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

4-20