F.(1)Heatsink Support Unit (Optional)
G.(1)PS/2 to AT keyboard connector adapter (optional)
üü
üH.(1)Driver and utility
üü
Introduction
Section 1
INTRODUCTION
USER’S
MANUAL
MS7132A
B
A
Top Half
Bottom Half
E
F
C
D
G
or
H
Page 1-1
Introduction
Pentium® II or Pentium® III Processor
MS7132A
Overview
The Pentium® II or Pentium® III Processor is the follow-on to the Pentium
®
Processor. The Pentium® II or Pentium® III Processor, like the Pentium® Pro
processor, implements a Dynamic Execution micro-architecture -- a unique
combination of multiple branch prediction, data flow analysis, and speculative
execution. This enables the Pentium® II Processor to deliver higher performance
than the Pentium® processor, while maintaining binary compatibility with all
previous Intel architecture processors.
®
A significant feature of the Pentium
II or Pentium® III Processor, from a system
perspective, is the built-in direct multiprocessing support. In order to achieve
multiprocessing, and maintain the memory and I/O bandwidth to support it, new
system designs are needed. For systems with dual processors, it is important to
consider the additional power burdens and signal integrity issues of supporting
multiple loads on a high speed bus. The Pentium® II or Pentium® III Processor
can supports both uni-processor and dual processor implementations.
®
The Pentium
II or Pentium® III Processor utilizes Single Edge Contact (S.E.C.)
(Figure 1) cartridge packaging technology. The S.E.C. cartridge allows the L2
cache to remain tightly coupled to the processor, while maintaining flexibility when
implementing high performance processors into OEM systems. The second level
cache is performance optimized and tested at the cartridge level. The S.E.C.
cartridge utilizes surface mounted core components and a printed circuit board
with an edge finger connection. The S.E.C. cartridge package introduced on the
Pentium® II Processor will also be used in future Slot 1 processors.
The S.E.C. cartridge has the following features: a thermal plate, a cover and a
PCB with an edge finger connection. The thermal plate allows standardized
heatsink attachment or customized thermal solutions. The thermal plate enables a
reusable heatsink to minimize fit issues for serviceability, upgradeability and
replacement. The full enclosure also protects the surface mount components.
The edge finger connection maintains socketabilty for system configuration. The
edge finger connector is denoted as ‘Slot 1 connector’ in this and other
documentation.
Page 1-2
MS7132A
Introduction
The entire enclosed product is called the Pentium® II or Pentium® III Processor.
The packaging technology and each of the physical elements of the product are
referred to using accurate technical descriptions. This allows clear reference to
the products as just a processor. This is the model used in past packaging technologies like PGA, TCP, PQFP, DIP, etc.
S.E.C. Cartridge Terminology
•Pentium® II or Pentium® III Processor
The new enclosed card packaging technology is called a “Single Edge
Contact cartridge.” This is similar to previous names for packaging
technology such as PGA or TCP.
•Processor card
The green PCB (with or without components on it)
•Processor core
The silicon on the PLGA package on the PCB
•Cover
The plastic cover on the opposite side from the thermal plate.
•Slot 1
The slot that the S.E.C. cartridge plugs into, just as the Pentium
®
processor uses Socket 8.
•Retention mechanism
Formerly ‘retention module’ the dual posts, etc. that holds the cartridge in
place.
•Thermal plate
The heatsink attachment plate.
•Heat sink supports
The support pieces that
are mounted on the
mainboard to provide
added support for
heatsinks.
Pentium® II Processor
in an S.E.C.C. Package
Figure 1: Pentium® II/III Processor CPU
with S.E.C.C. or S.E.C.C.2 Package
Pentium® III Processor
in an S.E.C.C.2 Package
Page 1-3
Pro
Introduction
MS7132A
The L2 cache (T agRAM, PBSRAM) components keep standard industry names.
®
The Pentium
II or Pentium® III Processor is the first product to utilize the S.E.C.
cartridge technology and Slot 1 connector. Unless otherwise noted, any references
to “Pentium® II Processor”, “Pentium® II or Pentium® III Processor/Slot 1 processor” or “Pentium® III Processor” will apply to both the Pentium® II Processor
desktop processors.
Accelerated Graphics Port
(AGP or A.G.P.)
T ypically, 3D graphics rendering requires a tremendous amount of memory, and
demands ever increasing throughput speed as well. As 3D products for the
personal computer become more and more popular, these demands will only
increase. This will cause a rise in costs for both end users and manufacturers.
Lowering these costs as well as improving performance is the primary motivation
behind AGP. By providing a massive increase in the bandwidth available between
the video card and the processor, it will assist in relieving some of these pressures
for quite sometime.
Hardware Monitoring
Hardware monitoring allows you to monitor various aspects of your systems
operations and status. The features include CPU temperature, voltage and RPM
of fan.
Page 1-4
MS7132A
Introduction
MS7132A Form-Factor
The MS7132A is designed with ATX form factor - the new industry standard of
chassis. ATX form factor is essentially a Baby-A T baseboard rotated 90 degrees
within the chassis enclosure and a new mounting configuration for the power
supply . W ith these changes the processor is relocated away from the expansion
slots, allowing them all to hold full length add-in cards. ATX defines a double
height aperture to the rear of the chassis which can be used to host a wide range
of onboard I/O. Only the size and position of this aperture is defined, allowing
PC manufacturers to add new I/O features (e.g.; TV input, TV output, joystick,
modem, LAN, etc.) to systems. This will help systems integrators differentiate
their products in the marketplace, and better meet your needs.
•By integrating more I/O down onto the board and better positioning the hard
drive and floppy connectors material cost of cables and add-in cards is
reduced.
•By reducing the number of cables and components in the system, manufac-
turing time and inventory holding costs are reduced and reliability will
increase.
•By using an optimized power supply, it's possible to reduce cooling costs and
lower acoustical noise. An ATX power supply, which has a side-mounted fan,
allows direct cooling of the processor and add-in cards making a secondary
fan or active heatsink unnecessary in most system applications.
Expandable I/O
Full length
slots
Floppy / IDE
connectors
close to
peripheral
bays
ATX
Power
Supply
3 1/2"
Bay
Figure 2: Summary of ATX chassis features
5 1/4"
Bay
Single chassis
fan for
system
CPU located near
Power Supply
ATX power
connector
Page 1-5
Introduction
MS7132A
I/O Shield Connector
The MS7132A is equipped with an I/O back panel. Please use the appropriate I/
O shield (figure 3).
parallel port
Joystick/Midi port
PS/2 Mouse
PS/2
KEYBOARD
Figure 3: I/O back panel layout
Power-On/Off (Remote)
USB port
COM1COM2
Speaker
Line_in
MIC
The MS7132A has a single 20-pin connector for ATX power supplies. For ATX
power supplies that support the Remote On/Off feature, this should be connected
to the systems front panel for system Power On/Off button. The systems power
On/Off button should be a momentary button that is normally open.
The MS7132A has been designed with “Soft Off" functions. You can turn Off the
system from one of two sources: The first is the front panel Power On/Off
button, and the other is the "Soft Off" function (coming from the MS7132A’s
onboard circuit controller) that can be controlled by the operating system. Windows 95/98 will control this when the user clicks that they are ready to Shutdown
the system.
Case (chassis) Power
ON/OFF button (J 3)
Figure 4: Simple ATX Power ON/OFF Controller
Page 1-6
ATX
POWER SUPPLY
J 3
MS7132A Board
MS7132A
System Block Diagram
Pentium II
or
Pentium III
Processor
Introduction
100/66MHz
66MHz
PAC
PCI Bridge
and memory
controller
VT82C693
VT82C686A
I/O Bridge
USB 0,1 USB 2,3
100/66MHz
AMR Slot
AC
97
Figure 5: System Block Diagram
Page 1-7
Introduction
MS7132A
Page Left Blank
Page 1-8
MS7132A
MS7132A Features:
Features
Section 2
FEATURES
• MS7132A is based on the Pentium
550MHz on Slot1. The board is configured by an ESSJ (Easy-SettingSingle-Jumper) to match your CPU clock speed.
®
II/III Processor operating at 266 ~
• Designed with VIA Apollo Pro+ PCIset.
• Supports up to 768MB of DRAM (minimum of 8 MB) on board (please
see Section 3-2).
• MS7132A will support Error Checking and Correcting (ECC) when using
parity SDRAM memory modules. This will detect multiple bit errors and
correct 1-bit memory errors.
• Supports (1) 16 bit ISA slots, (5) 32 bit PCI slots, (1) AGP slot, (1) AMR
slot and provides (2) independent high performance PCI IDE interfaces
capable of supporting PIO Mode 3/4 and Ultra DMA 33/66 devices.
The MS7132A supports (5) PCI Bus Master slots and a jumperless PCI
INT# control scheme which reduces configuration confusion when plugging
in PCI card(s).
• Supports AT API (e.g. CD-ROM) devices on both Primary and Secondary
IDE interfaces.
• Designed with on chip Multi I/O: (1) floppy port, (1) parallel port (EPP,
ECP), and (2) serial ports (16550 Fast UART).
Note: Japanese “Floppy 3 mode” is also supported
• Features Award Plug & Play BIOS. With Flash Memory you can always
upgrade to the current BIOS as they are released.
• MS7132A utilizes a Lithium battery which provides environmental protec
tion and longer battery life.
• Supports the (4) Universal Serial Bus (USB) Ports. The onboard
VT82C686A chip provides the means for connecting PC peripherals such
as; keyboards, joysticks, telephones, and modems.
Page 2-1
Features
• Built-in ATX 20-pin power supply connector.
MS7132A
• Software power-down when using Windows
®
95/98.
• Supports ring-in feature (remote power-on through external modem,
allows system to be turned on remotely).
• Resume by Alarm - Allows your system to turn on at a preselected time.
• Power Loss Recovery - In the event of a power outtage your system will
automatically turn itself back on without user intervention.
• Supports CPU Hardware sleep and SMM (System Management Mode).
• Supports Keyboard power ON function (KBPO).
• Built-in WOL (Wake-up On Lan) Connector.
• Built-in AC97 PCI Audio.
Page 2-2
MS7132A
Installation
Section 3
INSTALLATION
Page 3-1
Installation
MS7132A
MS7132A Detailed Layout
Page 3-2
Figure 1
MS7132A
Installation
Easy Installation Procedure
Easy Installation Procedure
The following must be completed before powering on your new system:
3-1.Configure DIP Switch and Jumper to match your hardware
3-2.System memory Configuration
3-3.Install Pentium II or Pentium III Processor
3-4.Device Connectors
3-5External Modem Ring-in Power ON and Keyboard Power ON
Functions (KBPO)
Section 3-1
Configure DIP Switch
We design this motherboard with a DIP Switch to make your install fast and easy.
The following will describe all of the DIP Switch that you are required to set
before moving on to step 3-2.
Note: The DIP Switch as depicted as shown (Figure 1) in their correct
The MS7132A supports (3) PC133 168-pin DIMMs (Dual In-line Memory
Module). The DIMMs can be either EDO (Enhanced Data Out) or SDRAM
(Synchronized DRAM).
•DIMM SDRAM may be 83MHz (12ns), 100MHz (10ns) or
125MHz (8ns) bus speed.
•If you use both 50ns and 60ns memory you must configure
your BIOS to read 60ns.
•When using Synchronous DRAM we recommend using the
4 clock variety over the 2 clock.
Figure 2 and Table 1 show several possible memory configurations using both
SIMM and DIMM.
DIMM 1
DIMM 2
DIMM 3
Bank 0/1
Bank 2/3
Bank 4/5
-Synchronous
-EDO
Figure 2
yromeMlatoT
BM652=
mumixaM
BM215=
mumixaM
BM867=
mumixaM
1MMID
*MARDS/ODE
*MARDS/ODE
*MARDS/ODE
)1/0knaB(
,BM46,BM23,BM61,BM8
1XBM652,BM821
,BM46,BM23,BM61,BM8
1XBM652,BM821
,BM46,BM23,BM61,BM8
1XBM652,BM821
enoNenoN
2MMID
)3/2knaB(
*MARDS/ODE
,BM46,BM23,BM61,BM8
1XBM652,BM821
*MARDS/ODE
,BM46,BM23,BM61,BM8
1XBM652,BM821
3MMID
)5/4knaB(
enoN
*MARDS/ODE
,BM46,BM23,BM61,BM8
1XBM652,BM821
Table 1
* SDRAM only supports 8, 16, 32, 64, 128, 256MB DIMM modules.
* We recommend to use PC100 Memory Module for bus speed between 66MHz
and 100MHz and PC133 Memory for bus speed over 100MHz.
* Using non-compliant memory with higher bus speed (over clocking) may
severely compromise the integrity of the system.
Page 3-4
MS7132A
Installation
DIMM Module Installation
Figure 3 displays the notch marks and what they should look like on your
DIMM memory module.
DIMMs have 168-pins and two notches that will match with the onboard DIMM
socket. DIMM modules are installed by placing the chip firmly into the socket
at a 90 degree angle and pressing straight down (figure 4) until it fits tightly into
the DIMM socket (figure 5).
LEFT KEY ZONE
(UNBUFFERED)
DIMM Module clip before installation
CENTER KEY ZONE
(3.3 V DRAM)
Figure 3
Figure 4
Page 3-5
Installation
Figure 5
DIMM Module clip after installation
To remove the DIMM module simply press down both of the white clips on either
side and the module will be released from the socket.
MS7132A
Page 3-6
MS7132A
Installation
Section 3-3
Installing a Pentium II/III Processor
The MS7132A uses the Single Edge Contact (SEC) slot for a Pentium® II/III
processor packaged in an SEC cartridge. The SEC slot is not compatible with
other non-Pentium II/III processors.
Please have ready the following list of components so that we may install the
processor onto the motherboard.
1.Heat sink support (top/bottom piece)
®
2.Pentium
II/III processor heat sink
3.Intel Pentium II/III Processor
OK, now that you have all of your components ready, we can start.
First, please refer to figure 6 below, and follow the direction to lift up the
fixed foldable pentium
®
II/III Retention Mechanism. This pre-installed
device is designed for you to install Pentium® II/III CPU more easier and
to avoide any damage on the board due to overtightening the four screws.
One thing must be kept in your mind that please make sure to lift upright
the foldable parts of the Retention module to fit and install CPU properly.
Figure 6
Now we are going to install the heatsink support base piece (figure 7) onto the
motherboard. There is both a large and small hole (figure 8) so that the base
will only fit in one direction. This piece needs to be pushed into the holes
firmly until it is seated.
Now we are ready to install the SEC Cartridge (Pentium
®
II/III Processor) into
the Retention Module. The SEC Cartridge is mounted by sliding the SEC
Cartridge into the Retention Module and letting it slide all the way down. Once
it reaches the bottom make sure you press firmly on SEC cartridge to firmly
secure into the Slot 1 Socket.
Page 3-7
Installation
MS7132A
Now we need to secure the heatsink with the top half of the support (figure 9).
Take the top piece of the support and slide it into the bottom fin (figure 9) on
the heatsink and then push forward until it clips into the bottom base (figure 7)
that is already there (figure 9).
Figure 7
Figure 7 shows the layout of Slot 1 and the holes for mounting the Heatsink
base piece (figure 6).
Motherboard
CP U Cartri dg e S L OT 1
Layout
Large Hole for Heat Sink Base
Bottom fin
of heatsink
Page 3-8
Small Hole for Heat Sink Base
Figure 8
Bottom fin
of heatsink
Top half of the support
Figure 9
MS7132A
Installation
Section 3-4
Device Connectors
Please install the motherboard into the chassis.
Now that your motherboard is installed you are ready to connect all your
connections (figure 10).
parallel port
Joystic/Midi port
PS/2 Mouse
PS/2
KEYBOARD
USB port
COM1COM2
Figure 10
J2:Chassis Panel Connector
• Power LED, Speaker, Reset
J3:Turbo LED, HDD LED, IR Conn., Sleep/Power_ON
J4:CPU Fan Power
• A plug-in for the CPU Fan Power
J6:Chassis Fan Power
• A plug-in for the chassis Fan Power
J7:WOL (Wake On Lan) Connector
IDE1: Primary IDE
IDE2: Secondary IDE
Speaker
Line_in
MIC
FDD1:Floppy Controller Connector
PW1: ATX Power Connector
• 20-pin power connector
CD1: CD Audio Connector
AUX1:AUX Audio Connector
Page 3-9
Installation
Device Connectors (continued)
(This is connected to the power button on the case. Using the
Soft-Off by Pwr-BTTN feature, you can choose either Instant
Off (turns system off immediatly), or 4 sec delay (you need to
hold the button down for 4 seconds before the system turns off).
When the system is in 4 sec delay mode, there is a special
feature to make the system to go into suspend mode when the
button is pressed momentarily.)
J3
+
+
Power On/Off
1
Turbo LED indicator - LED ON when higher speed is selected
IDE LED indicator - LED ON when Onboard PCI IDE Hard
disks is activate
IR Connector
1. VCC4. GND
2. NC5. IRTX
3. IRRX
1
MS7132A
J2
Page 3-10
Power LED - Power LED connector
1. Power LED(+)4. NC
2. N/C5. GND
3. GND
1
Speaker - Connect to the system's speaker for beeping
1. Speaker3. GND
2. N/C4. GND
1
Reset - Closed to restart system.
1
MS7132A
Installation
Section 3-5
External Modem Ring-in Power
ON and Keyboard Power ON
Functions (KBPO)
On the basis of bounded functions in I/O chipset, the two serial ports are able to
support the External Modem Ring-in Power ON function. Once users connect
the external modem to COM1 or COM2, the MS7132A mainboard allows users
to turn on their system through the remote and host's dial-up control.
Exclusive Keyboard Power ON Function
To innovate a unique feature to benefit users, we devoted the easiest and most
convenient way to turn on your system based on the the ATX power supply.
How to work with it
Step 1: Please check JP4 at the position 2-3 after you finished the system
installation.
JP4Keyboard Power-O N Function Selection
1-2 : D isabled
2-3 : Enabled
Step 2: You can enjoy the Keyboard Power ON function (KBPO) by pressing
any 2 key and BUTTON only to turn on your system. Your system will
be turned on automatically, after releasing the keys. To power off you
system, you can use the Soft-OFF function under Windows 95.
Notes: Intel ATX version 2.0 specification has recommended you use the
power supply with 0.72A(720mA) in 5.0VSB. With our MS7132A
mainboard, the 5.0VSB standby power only has to be > = 0.2A (200mA)
then you can enjoy this unique benefit. However, the ATX power
supply which is < 0.2 (200mA) is still applicable to your system by
placed JP4 at the position 1-2 to disable this feature.
(Default)
Page 3-11
Installation
MS7132A
Page Left Blank
Page 3-12
MS7132A
BIOS
Section 4
AWARD BIOS SETUP
BIOS Instructions
Award’s ROM BIOS provides a built-in Setup program which allows user to
modify the basic system configuration and hardware parameters. The modified
data will be stored in a battery-backed CMOS, so that data will be retained even
when the power is turned off. In general, the information saved in the CMOS
RAM will stay unchanged unless there is a configuration change in the system,
such as hard drive replacement or a device is added.
It is possible for the CMOS battery to fail, this will cause data loss in the CMOS
only. If this does happen you will need to reconfigure your BIOS settings.
To enter the Setup Program :
Power on the computer and press the <Del> key immediately, this will bring you
into the BIOS CMOS SETUP UTILITY.
ROM PCI / ISA BIOS (2A6LGPAA)
CMOS SETUP UTILITY
A WARD SOFTWARE, INC.
STANDARD CMOS SETUPSENSOR AND CPU SPEED SETUP
BIOS FEATURES SETUPSUPERVISOR PASSWORD
CHIPSET FEATURES SETUPUSER PASSWORD
POWER MANAGEMENT SETUPIDE HDD AUTO DETECTION
PNP/PCI CONFIGURATIONSAVE & EXIT SETUP
INTEGRATED PERIPHERALSEXIT WITHOUT SAVING
LOAD SETUP DEFAULTS
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ESC : QUIT : SELECT ITEM
F10 : Save & Exit Setup(Shift)F2 : Change Color
Time, Date, Hard Disk Type...
çç
Figure 1: CMOS Setup Utility
Page 4-1
BIOS
MS7132A
The menu displays all the major selection items. Select the item you need to
reconfigure. The selection is made by moving the cursor (press any direction key )
to the item and pressing the ‘Enter’ key. An on-line help message is displayed at
the bottom of the screen as the cursor is moved to various items which provides a
better understanding of each function. When a selection is made, the menu of the
selected item will appear so that the user can modify associated configuration
parameters.
4-1 Standard CMOS Setup
Choose “Standard CMOS Setup” in the CMOS SETUP UTILITY Menu (Figure
2). The Standard CMOS Setup allows the user to configure system settings such
as the current date and time, type of hard disk drive installed, floppy drive type,
and display type. Memory size is auto-detected by the BIOS and displayed for
your reference. When a field is highlighted (use direction keys to move the cursor
and the <Enter> key to select), the entries in the field can be changed by pressing
the <PgDn> or the <PgUp> key.
ROM PCI/ISA BIOS(2A6LGPAA)
STANDARD CMOS SETUP
AWARD SOFTWARE, INC.
Date (mm:dd:yy) : Wed, Apr 17 1996
Time (hh:mm:ss) : 14 : 30 : 50
HARD DISKS TYPE SIZE CYLSHEADPRECOMP LANDZONE SECTORS MODE
Primary Master: Auto00 0000 Auto
Primary Slave: Auto00 0000 Auto
Secondary Master : Auto00 0000 Auto
Secondary Slave : Auto00 000 0 Auto
Drive A : 1.44M, 3.5 in.
Drive B : None
Video : EGA/VGA
Halt On : All, But Keyboard
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ESC : Quit: Select ItemPU/PD/+/- : Modify
F1 : Help(Shift) F2 : Change Color
Base Memory:640K
Extended Memory :392192K
Other Memory:384K
Total Memory:393216K
Figure 2: Standard CMOS Setup
Note: If the hard disk Primary Master/Slave and Secondary Master/
Slave are set to Auto, then the hard disk size and model will be
auto-detected.
Page 4-2
MS7132A
BIOS
Note: The “Halt On:” field is used to determine when to halt the system
by the BIOS if an error occurs.
Note: Floppy 3 Mode support is a mode used to support a special 3.5”
drive used in Japan. This is a 3.5” disk that stores only 1.2 MB,
the default setting for this is disabled.
4-2 BIOS Features Setup
Selecting the “BIOS FEATURES SETUP” option in the CMOS SETUP UTILITY menu allows users to change system related parameters in the displayed
menu. This menu shows all of the manufacturer’s default values for the
MS7132A.
Pressing the [F1] key will display a help message for the selected item.
ROM PCI/ISA BIOS(2A6LGPAA)
BIOS FEATURES SETUP
AWARD SOFTWARE, INC.
Virus Warning: Disabled
CPU Internal Cache: Enabled
External Cache: Enabled
CPU L2 Cache ECC Checking: Disabled
Quick Power On Self Test: Enabled
Boot Sequence: A, C, SCSI
Swap Floppy Drive: Disabled
Boot Up Floppy Seek: Enabled
Boot Up NumLock Status: On
IDE HDD Block Mode: Enabled
Gate A20 option: Fast
Memory Parity/ECC Check: Disabled
Typematic Rate Setting: Disabled
Typematic Rate (Chars/Sec): 6
Type matic Delay (Msec): 250
Security Option: Setup
PCI/VGA Palette Snoop: Disabled
OS Select For DRAM > 64MB: Non-OS2
Esc : Quit: Select Item
F1 : HelpPU/PD/+/- : Modify
F5 : Old Values(Shift) F2 : Color
F7 : Load Setup Defaults
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Figure 3: BIOS Features Setup
Virus W arning:
During and after the system boots up, any attempt to write to the boot sector
or partition table of the hard disk drive will halt the system and an error
message will appear.
You should then run an anti-virus program to locate the virus. Keep in mind
that this feature protects only the boot sector, not the entire hard drive.
The default value is Disabled.
Page 4-3
BIOS
Enabled: Activates automatically when the system boots up causing a
warning message to appear when anything attempts to access the
boot sector.
Disabled: No warning message will appear when anything attempts to
access the boot sector.
Note: Many disk diagnostic programs that access the boot sector table
can trigger the virus warning message. If you plan to run such a
program, we recommend that you first disable the virus warning.
CPU Internal Cache:
This controls the status of the processor’s internal cache area. The default is
Enabled.
Enabled: This activates the processor’s internal cache thereby increasing
performance.
Disabled: This deactivates the processor’s internal cache thereby lowering
performance.
External (L2) Cache:
This controls the status of the external (L2) cache area.
The default is Enanbled.
Enabled: This activates the motherboard’s L2 cache thereby increasing
performance.
Disabled: This deactivates the motherboard’s L2 cache thereby lowering
performance.
MS7132A
CPU L2 Cache ECC Checking:
This controls the CPU’s L2 cache to supports Error Checking and Correcting
(ECC). The default is Disabled
Enabled: Enabled the CPU’s L2 cache to Support ECC function. When
enabled this item the performance should be impact 2% ~4%.
Disabled: Disabled the CPU’s L2 cache to support ECC function.
Quick Power On Self T est:
This category speeds up the Power On Self Test (POST).
The default is Enabled.
Enabled: This setting will shorten or skip of the items checked during POST.
Disabled: Normal POST.
Page 4-4
MS7132A
Boot Sequence:
This category determines which drive is searched first by the O/S (Operating
System).
The default is A,C,SCSI.
The following is your list of options:
[A, C, SCSI] - [C, A, SCSI] - [C, CD-ROM, A] - [CD-ROM, C, A]
[D, A,CD-ROM],[E, A, CD-ROM] - [F, A, CD-ROM] - [SCSI, A, C]
[SCSI C, A] - [C Only]
Swap Floppy Drive:
This will swap your physical drive letters A & B if you are using two floppy
disks.
The default is Disabled.
Enabled: Floppy A & B will be swapped under the O/S.
Disabled: Floppy A & B will be not swapped.
Boot Up Floppy Seek:
During Power-On-Self-T est (POST), BIOS will determine if the floppy disk
drive installed is 40 or 80 tracks. Only 360K type is 40 tracks while 760K, 1.
2MB and 1.44MB are all 80 tracks.
The default is Enabled.
BIOS
Enabled: The BIOS will search the floppy disk drive to determine if it is 40
or 80 tracks.
Disabled: The BIOS will not search for the type of floppy disk drive by track
number.
Note: BIOS can not tell the difference between 720K, 1.2MB and 1.
44MB drive types as they are all 80 tracks.
Boot Up NumLock Status:
This controls the state of the NumLock key when the system boots.
The default is On.
On: The keypad acts as a 10-key pad.
Off: The keypad acts like the cursor keys.
Page 4-5
BIOS
IDE HDD Block Mode:
IDE Block Mode allows the controller to access blocks of sectors rather than a
single sector at a time.
The default is Enabled.
Enabled: Enabled IDE HDD Block Mode. Provides higher HDD
transfer rates.
Disabled: Disable IDE HDD Block Mode.
Gate A20 Option:
This refers to the way the system addresses memory above 1MB (extended
memory).
The default is Fast.
Normal: The A20 signal is controlled by the keyboard controller or chipset
hardware.
Fast: The A20 signal is controlled by Port 92 or chipset specific method.
Memory Parity/ECC Check:
If the DRAM chip in your system support parity/ECC check, select Enabled.
T ypematic Rate Setting:
This determines the keystrokes repeat rate.
The default is Disabled.
Enabled: Allows typematic rate and typematic delay programming.
Disabled: The typematic rate and typematic delay will be controlled by the
keyboard contr oller in your system.
MS7132A
T ypematic Rate (Chars/Sec):
This is the number of characters that will be repeated by a keyboard press.
The default is 6.
6: 6 characters per second.8: 8 characters per second.
10: 10 characters per second. 12: 12 characters per second.
15: 15 characters per second. 20: 20 characters per second.
24: 24 characters per second. 30: 30 characters per second.
T ypematic Delay (msec):
This setting controls the time between the first and the second character
displayed by typematic auto-repeat.
This category allows you to limit access to the System and Setup, or just to
Setup.
The default is Setup.
System:The system will not boot and the access to Setup will be denied if
the correct passwor d is not entered at the prompt.
Setup:The system will boot; but the access to Setup will be denied if the
incorrect password is not entered at the prompt.
PCI/VGA Palette Snoop:
This field controls the ability of a primary PCI VGA controller to share a
common palette (When a snoop write cycles) with an ISA video card.
The default is Disabled.
Enabled: If an ISA card is connected to a PCI VGA card via the VESA
connector, and that ISA card connects to a VGA monitor, then that
ISA card uses the RAMDAC of the PCI card.
Disabled: Disables the VGA card Palette Snoop function.
BIOS
OS Select For DRAM > 64MB:
Some operating systems require special handling. Use this option only if your
system has greater than 64MB of memory.
The default is Non-OS2.
OS2:Select this if you are running the OS/2 operating system with
greater than 64MB of RAM.
Non-OS2: Select this for all other operating systems and configurations.
Video BIOS Shadow:
This option allows video BIOS to be copied into RAM. Video Shadowing will
increase the video performance of your system.
The default is Enabled.
Enabled: Video shadow is enabled.
Disabled: Video shadow is disabled.
These categories determine whether ROMs from option cards will be copied
into RAM. This will be in 16K byte or 32K byte units, and the size will
depend on chipset of the option card.
Enabled: Optional shadow is enabled.
Disabled: Optional shadow is disabled.
4-3 Chipset Features Setup
Choose the “CHIPSET FEATURES SETUP” in the CMOS SETUP UTILITY
menu to display following menu.
ROM PCI/ISA BIOS(2A6LGPAA)
CHIPSET FEATURES SETUP
AWARD SOFTWARE, INC.
Bank 0/1 DRAM Timing: SDRAM FastOnChip USB: Enabled
Bank 2/3 DRAM Timing: SDRAM FastUSB Keyboard Support: Disabled
Bank 4/5 DRAM Timing: SDRAM FastOnChip Sound: Enabled
SDRAM Cycle length: AutoOnChip Modem: Disabled
SDRAM Bank Interleave: Disabled
DRAM Page-Mode: Enabled
DRAM Fast Decoding: Auto
DRAM Read Option: Fast
Memory Hole: Disabled
Read Around write: Disabled
Concurrent PCI/Host: Enabled
System BIOS Cacheabe: Disabled
Video BIOS Cacheable: Enabled
Video RAM Cacheable: Disabled
AGP Aperture Size: 64M
AGP - 2X Mode: Enabled
Esc : Quit: Select Item
F1 : HelpPU/PD/+/- : Modify
F5 : Old Values(Shift) F2 : Color
F7 : Load Setup Defaults
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Figure 4: Chipset Features Setup
Page 4-8
MS7132A
Bank 0/1, 2/3, 4/5 DRAM Timing:
This value in this field is set by the system board manufacturer, depending on
whether the board has paged DRAMs or EDO (extended data output)
DRAMs.
The Choice: Bank 0/1, 2/3, 4/5.
SDRAM Cycle length:
This setting defines the CAS timing parameter of the SDRAM in terms of
clocks.
The default is 3.
The item allows you to set how many banks of SDRAM support in your
mainboard.
The Choice: 2 Bank, 4 Bank, Disabled.
DRAM Page-Mode:
The item will active or inactive chipset page registers.
Enabled: Page-Mode Enabled.
Disabled: No page registers update and non Page-Mode operation.
BIOS
DRAM Fast Decoding:
The item will effective DRAM operation sequential.
DRAM Read Option:
The item will effective DRAM reading CMD sequential.
Memory Hole:
You can reserve this memory area for the use of ISA adaptor ROMs.
The default is Disabled.
Enabled: This field enables the main memory (15~16MB) to remap to ISA
BUS.
Disabled: Normal Setting.
Note: If this feature is enabled you will not be able to cache this
memory segment.
Page 4-9
BIOS
Read Around write:
DRAM optimization feature: If a memory read is addressed to a location
whose latest write is being held in a buffer contents, and the read is not sent to
the DRAM.
The Choice: Enabled, Disabled
Concurrent PCI/Host:
When disabled, CPU bus will be occupied during the entire PCI operation
period.
The Choice: Enabled, Disabled
System BIOS Cacheable:
As with caching the Video BIOS above, enabling this selection allows accesses
to the system BIOS ROM addressed at F0000H-FFFFFH to be cached,
provided that the cache controller is enabled.
The Choice: Enabled, Disabled.
Video BIOS Cacheable:
When enabled. The V ideo BIOS cache will cause access to video BIOS
addressed at C0000H to C7FFFH to be cached, if the cache controller is also
enabled
The Choice: Enabled, Disabled.
MS7132A
Video RAM Cacheable:
Select enabled allows caching of the video RAM, resulting in better system
performance. However, if any program writes to this memory area, a system
error may result.
The Choice: Enabled, Disabled.
AGP Aperture Size:
The amount of system memory that the AGP card is allowed to share.
The default is 64.
4:4MB of systems memory accessable by the AGP card.
8:8MB of systems memory accessable by the AGP card.
16:16MB of systems memory accessable by the AGP card.
32:32MB of systems memory accessable by the AGP card.
64:64MB of systems memory accessable by the AGP card.
128: 128MB of systems memory accessable by the AGP card.
256: 256MB of systems memory accessable by the AGP card.
Page 4-10
MS7132A
BIOS
OnChip USB:
Select Enabled if your system contains a Universal Serial Bus(USB) controller
and you have a USB peripheral.
USB Keyboard Support:
This controls the activation status of an optional USB keyboard that may be
attached.
The default is disabled.
Enabled: Enable USB keyboard support.
Disabled: Disable USB keyboard support.
OnChip Sound:
Turn on/off onchip sound device.
OnChip Modem:
Turn on/off onchip software modem device.
4-4 Power Management Setup
Choose the “POWER MANAGEMENT SETUP” in the CMOS SETUP UTILITY to display the following screen. This menu allows the user to modify the
power management parameters and IRQ signals. In general, these parameters
should not be changed unless it’s absolutely necessary.
ROM PCI/ISA BIOS (2A6LGPAA)
POWER MANAGEMENT SETUP
AWARD SOFTWARE, INC.
ACPI function: Enabled
Power Management: User Define
PM Control by APM: Yes
Video off After: Suspend
Video off Method: V/H SYNC+Blank
MODEM Use IRQ: 3
Soft-off by PWRBTN: Delay 4 Sec
PWRON After PW-Fail: Former-Status
HDD Power Down: Disable
Doze Mode: Disable
Suspend Mode: Disable
** PM Events **
VGA: OFF
LPT & COM: LPT/COM
HDD & FDD: NO
DMA/master: OFF
Modem Ring Resume: Disabled
RTC Alarm Resume: Disabled
Esc : Quit: Select Item
F1 : HelpPU/PD/+/- : Modify
F5 : Old Values(Shift) F2 : Color
F7 : Load Setup Defaults
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Page 4-11
BIOS
You can only change the content of Doze Mode, Standby Mode, and Suspend
Mode when the Power Management is set to ‘User Define’.
Power Management:
Use this to select your Power Management selection.
The default is User define.
Disabled:The system operates in NORMAL conditions (Non-GREEN),
and the Power Management function is disabled.
Max. saving: Maximum power savings. Inactivity period is 1 minute in
each mode.
Min. saving: Minimum power savings. Inactivity period is 1 hour in
each mode.
User define: Allows user to define PM Timers parameters to control
power saving mode.
PM controlled APM:
This option shows weather or not you want the Power Management to be
controlled the Advanced Power Management (APM).
The default is Yes.
Yes: APM contr ols your PM
No: APM does not control your PM
MS7132A
Video Off Method:
This option allows you to select how the video will be disabled by the power
management.
The default is V/H Sync + Blank
V/H Sync + Blank: System turns off vertical and horizontal synchronization
ports and writes blanks to the video buffer.
DPMS:Select this option if your monitor supports the Display
Power Management Signaling (DPMS) standard of the
Video Electronics Standards Association (VESA). Use
the software supplied for your video subsystem to select
video power management values.
Blank Screen:System only writes blanks to the video buffer.
Page 4-12
MS7132A
MODEM Use IRQ:
Name the interrupt request (IRQ) line assigned to the modem (if any) on your
system. Activity of the selected IRQ always awakens the system.
Default is IRQ 3.
The MS7132A supports HDD Power Down, Doze and Standby power saving
functions when using the Intel Pentium II Processor.
The default is Disabled
Soft-Off by PWR-BTTN:
Use this to select your soft-off function.
The default is Delay 4 sec.
Instant Off: Turns off instantly.
Delay 4 Second : Turns off after a 4 second delay. If momentary press of
button, the system will go into Suspend Mode. Press again
to take system out of Suspend Mode.
BIOS
PWRON After PW-Fail:
The system will stay of or power on after a power interrupte.
The default is Fomer-Status.
Fomer-Status: Stay off or power on depend on system safe shut-down or
power fail.
ON:System always power on after a power interrupte.
OFF: System always stay off after a power interrupte.
HDD Power Down:
HDD Standby timer can be set from 1 to 15 minute(s).
Doze Mode:
The “Doze” mode timer starts to count when no “PM events” have occurred.
Suspend Mode:
This function works only when the Pentium II Processor is installed. The
timer starts to count when “System Standby” mode timer is timed out and no
“PM Events” are occurring. Valid range is from 1 minute up to 1 hour.
Page 4-13
BIOS
VGA:
When set to On (default), any event occurring at a VGA port will awaken a
system which has been powered down.
LPT & COM:
When set to On (default), any event occurring at a COM(serial)/LPT (printer)
port will awaken a system which has been powered down.
HDD & FDD:
When set to On (default), any event occurring at a hard or floppy drive port
will awaken a system which has been powered down.
DMA/master:
When set to On (default), any event occurring to the DMA controller will
awaken a system which has been powered down.
RTC Alarm Resume:
When set to Enable rtc alarm resume, you could set the date (of month) and
timer (hh:mm:ss), any event occurring at will awaken a system which has been
powered down.
MS7132A
Modem Ring Resume:
When set to Enabled, any event occurring to the Modem Ring will awaken a
system which has been powered down.
Primary INTR:
When set to On (default), any event occurring at will awaken a system which
has been powered down.
Page 4-14
MS7132A
BIOS
4-5 PNP/PCI Configuration
The PNP/PCI configuration program is for the user to modify the PCI/ISA IRQ
signals when various PCI/ISA cards are inserted in the PCI or ISA slots.
WARNING: Conflicting IRQ’s may cause the system to not find certain
devices.
ROM PCI/ISA BIOS(2A6LGPAA)
PNP/PCI CONFIGURATION
AWARD SOFTWARE, INC.
PNP OS Installed: No
Resources Controlled By: Manual
Reset Configuration Data: Disabled
IRQ-3 Assigned to: PCI/ISA PnP
IRQ-4 Assigned to: PCI/ISA PnP
IRQ-5 Assigned to: PCI/ISA PnP
IRQ-7 Assigned to: PCI/ISA PnP
IRQ-9 Assigned to: PCI/ISA PnP
IRQ-10 Assigned to: PCI/ISA PnP
IRQ-11 Assigned to: PCI/ISA PnP
IRQ-12 Assigned to: PCI/ISA PnP
IRQ-14 Assigned to: PCI/ISA PnP
IRQ-15 Assigned to: PCI/ISA PnP
DMA-0 Assigned to: PCI/ISA PnP
DMA-1 Assigned to: PCI/ISA PnP
DMA-3 Assigned to: PCI/ISA PnP
DMA-5 Assigned to: PCI/ISA PnP
DMA-6 Assigned to: PCI/ISA PnP
DMA-7 Assigned to: PCI/ISA PnP
Solt 1 Use IRQ No.: Auto
Solt 2 Use IRQ No.: Auto
Solt 3 Use IRQ No.: Auto
Solt 4 Use IRQ No.: Auto
Solt 5 Use IRQ No.: Auto
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Esc : Quit: Select Item
F1 : HelpPU/PD/+/- : Modify
F5 : Old Values(Shift) F2 : Color
F7 : Load Setup Defaults
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Figure 6: PNP/PCI Configuration Setup
PNP OS Installed:
Do you have a PNP OS installed on your system. The default is No.
Yes: Select if you are using a PNP OS
No: Select if your OS does not support PNP.
Resources Controlled By:
Who controlled the system PNP/PCI resources.
The default is Manual.
Manual: PNP Card’s resources will be controlled manually. You can set
which IRQ-X and DMA-X are assigned to PCI/ISA PNP or Legacy
ISA Cards.
Auto:If your ISA card and PCI card are all PNP cards, BIOS will assign
the interrupt resource automatically.
Page 4-15
BIOS
Reset Configuration Data:
This setting allows you to clear ESCD data..
The default is Disabled.
Disabled: Normal Setting.
Enabled: If you have plugged in some Legacy cards to the system and they
were recorded into ESCD (Extended System Configuration Data),
you can set this field to Enabled in order to clear ESCD.
CPU to PCI Write Buffer:
When enabled, up to four D words of data can be written to the PCI bus
without interruting the CPU. When disabled, a write buffer is not used and the
CPU read cycle will not be completed until the PCI bus signals that it is ready
to receive the data.
The Choice: Enabled, Disabled.
PCI Dynamic Bursting:
When Enabled, data transfers on the PCI bus, where possible, make use of the
high-performance PCI bust protocol, in which graeater amounts of data are
transferred at a single command.
The Choice: Enabled, Disabled.
MS7132A
PCI Master 0 WS Write:
When Enabled, writes to the PCI bus are command with zero wait states.
The Choice: Enabled, Disabled.
PCI Delay T ransaction:
The chipset has an embedded 32-bit posted write buffer to support delay
transactions cycles. Select Enabled to support compliance with PCI specification version 2.1.
The Choice: Enabled, Disabled.
PCI #2 Access #1 Retry:
This item allows you enabled/disable the PCI #2 Access #1 Retry.
The Choice: Enabled, Disabled.
Page 4-16
MS7132A
BIOS
4-6 Load Setup Defaults
The “LOAD SETUP DEF AULTS” function loads the system default data directly
from ROM and initializes the associated hardware properly. This function will be
necessary only when the system CMOS data is corrupted.
4-7 Integrated Peripherals
ROM PCI/ISA BIOS(2A6LGPAA)
INTEGRATED PERIPHERALS
AWARD SOFTWARE, INC.
OnChip IDE Channel0: Enabled
OnChip IDE Channel1: Enabled
IDE Prefetch Mode: Enabled
Primary Master PIO: Auto
Primary Slave PIO: Auto
Secondary Master PIO: Auto
Secondary Slave PIO: Auto
Primary Master UDMA: Auto
Primary Slave UDMA: Auto
Secondary MasterUDMA : Auto
Secondary Slave UDMA: Auto
Init Display First: PCI Slot
Onboard FDD Controller: Enabled
Onboard Serial Port 1: Auto
Onboard Serial Port 2: Auto
UART 2 Mode: HPSIR
IR Function Duplex: Half
TX, RX inverting enable: No, Yes
Onboard Parallel Port: 378/IRQ7
Onboard Parallel Mode: ECP/EPP
ECP Mode Use DMA: 3
Parallel Port EPP Type: EPP1.9
Onboard Legacy Audio: Enabled
Sound Blaster: Disabled
SB I/O Base Address: 220H
SB IRQ Select: IRQ 5
SB DMA Select: DMA 1
MPU-401: Disabled
MPU-401 I/O Address: 330-333H
FM Port (388-38BH): Disabled
Game Port (200-207H): Enabled
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Esc : Quit: Select Item
F1 : HelpPU/PD/+/- : Modify
F5 : Old Values(Shift) F2 : Color
F7 : Load Setup Defaults
Figure 8: Integrated Peripherals
Note: If you do not use the Onboard IDE connector, then you will need to
set Onboard Primary PCI IDE: Disabled and Onboard Secondary
PCI IDE: Disabled
Note: The Onboard PCI IDE cable should be equal to or less than 18
inches (45 cm.).
IDE Prefetch Mode:
Enable prefetching for IDE drive interfaces that support its faster drive
accesses. If uou are getting disk drive errors, change the setting to omit the
drive interface where the errors occur. Depending on the configuration of your
IDE subsystem, this field may not appear, and it does not appear when the
Internal PCI/IDE field, above, is Disabled.
The Choice: Enabled, Disabled.
Page 4-17
BIOS
Onchip IDE Channel:
The default value is Enabled.
Enabled: Enables Onboard IDE primary port.
Disabled: Disables Onboard IDE primary port.
Onchip IDE Channel:
The default is Enabled.
Enabled: Enables Onboard IDE secondary port.
Disabled: Disables Onboard IDE secondary port.
Primary Master PIO:
The default is Auto.
Auto: BIOS will automatically detect the Onboard Primary Master PCI IDE
HDD Accessing mode.
Mode 0~4:Manually set the IDE Programmed interrupt mode.
Primary Slave PIO:
The default is Auto.
Auto: BIOS will automatically detect the Onboard Primary Slave PCI
IDE HDD Accessing mode.
Mode 0~4: Manually set the IDE Programmed interrupt mode.
MS7132A
Secondary Master PIO:
The default is Auto.
Auto: BIOS will automatically detect the Onboard Secondary Master
PCI IDE HDD Accessing mode.
Mode 0~4: Manually set the IDE Programmed interrupt mode.
Secondary Slave PIO:
The default is Auto.
Auto: BIOS will automatically detect the Onboard Secondary Slave PCI IDE
HDD Accessing mode.
Mode 0~4: Manually set the IDE Programmed interrupt mode.
Primary Master UDMA:
This allows you to select the mode of operation for the hard drive.
The default is Auto.
Auto: The computer will select the optimal setting.
Disabled: The hard drive will run in normal mode.
Page 4-18
MS7132A
Primary Slave UDMA:
This allows you to select the mode of operation for the hard drive.
The default is Auto.
Auto: The computer will select the optimal setting.
Disabled: The hard drive will run in normal mode.
Secondary Master UDMA:
This allows you to select the mode of operation for the hard drive.
The default is Auto.
Auto: The computer will select the optimal setting.
Disabled: The hard drive will run in normal mode.
Secondary Slave UDMA:
This allows you to select the mode of operation for the hard drive.
The default is Auto.
Auto: The computer will select the optimal setting.
Disabled: The hard drive will run in normal mode.
Init Display First:
If two video cards are used (1 AGP and 1 PCI) this specifies which one will be
the primary display adapter.
The default is PCI Slot.
BIOS
PCI Slots: PCI video card will be primary adapter.
AGP: AGP video card will be primary adapter.
Onboard FDD Controller:
This controls the state of the onboard floppy controller. The default value is
Enabled.
Enabled: Enable the Onboard floppy drive interface controller.
Disabled: Disable the Onboard floppy drive interface controller.
Onboard Serial Port 1:
This field allows the user to configure the 1st serial port.
The default is Auto.
AUTO: Enable Onboard Serial port 1 and address is Auto adjusted
COM1: Enable Onboard Serial port 1 and address is 3F8H/IRQ4.
COM2: Enable Onboard Serial port 1 and address is 2F8H/IRQ3.
COM3: Enable Onboard Serial port 1 and address is 3E8H/IRQ4.
Page 4-19
BIOS
COM4: Enable Onboard Serial port 1 and address is 2E8H/IRQ3.
Disabled: Disable Onboard Serial port 1.
Onboard Serial Port 2:
This field allows the user to configure the 2nd serial port.
The default is Auto.
AUTO: Enable Onboard Serial port 2 and address is Auto adjusted
COM1: Enable Onboard Serial port 2 and address is 3F8H/IRQ4.
COM2: Enable Onboard Serial port 2 and address is 2F8H/IRQ3.
COM3: Enable Onboard Serial port 2 and address is 3E8H/IRQ4.
COM4: Enable Onboard Serial port 2 and address is 2E8H/IRQ3.
Disabled: Disable Onboard Serial port 2.
UART 2 Mode:
This item allows you to determine which Infra Red (IR) function of onboard
I/O chip.
The Choice: Standard, ASKIR, HPSIR.
IR Function Duplex:
This item allows you to select the IR function when you select the UART2
Mode is ASKIR.
The Choice: Half, Full.
MS7132A
TX, RX inverting enable:
This item invert serial port 2 TX and RX output signal level.
No, No
No, Yes RX have signal inverting.
Yes, No
Yes, Yes
Onboard Parallel port:
This field allows the user to configure the LPT port.
The default is 378H / IRQ7.
378H: Enable Onboard LPT port and address is 378H and IRQ7.
278H: Enable Onboard LPT port and address is 278H and IRQ5.
3BCH: Enable Onboard LPT port and address is 3BCH and IRQ7.
Disabled: Disable Onboard LPT port.
Page 4-20
TX, RX have no signal inverting.
TX have signal inverting.
TX, RX have signal inverting.
MS7132A
Onboard Parallel Mode:
This field allows the user to select the parallel port mode.
The default is ECP+EPP.
Normal: Standard mode. IBM PC/AT Compatible bidirectional parallel
port.
EPP: Enhanced Parallel Port mode.
ECP: Extended Capabilities Port mode.
EPP+ECP: ECP Mode & EPP Mode.
ECP Mode USE DMA:
This field allows the user to select DMA1 or DMA3 for the ECP mode.
The default is DMA3.
DMA1: This field selects the routing of DMA1 for the ECP mode.
DMA3: This field selects the routing of DMA3 for the ECP mode.
Parallel Port EPP T ype:
This item allows you to determine the IR transfer mode of onboard I/O chip.
The Choice: EPP1.9, EPP1.7.
Onboard Legacy Audio:
Legacy Audio enabled/disabled.
BIOS
Sound Blaster:
Sound Blaster compatible device enabled/disabled.
SB I/O Base Address:
Sound Blaster I/O resource selection.
SB IRQ Select:
Legacy audio device IRQ selection.
SB DMA Select:
Sound Blaster DMA channel selection.
MPU-401:
MPU-401 function enabled/disabled.
MPU-401 I/O Address:
Built-in MPU-401 compatible MIDI I/O port selection:
300-303H
310-313H
320-323H
330-333H (default)
Page 4-21
BIOS
MS7132A
FM Port (388-38BH):
Frequency modulation port at I/O port 388-38BH enabled/disabled.
Game Port (200-207H):
Built-in joystick port support disabled/enabled(default).
4-8 SENSOR AND CPU SPEED SETUP
ROM PCI/ISA BIOS(2A6LGPAA)
SENSOR AND CPU SPEED SETUP
AWARD SOFTWARE, INC.
Auto Detect DIMM/PCI Clk: EnabledCurrent CPU Temp.: 31oC/87oF
Spread Spectrum: DisabledCurrent System Temp.: 24oC/75oF
CPU Host Clock (CPU/PCI): DefaultCurrent CPU Fan Speed: 0 RPM
DRAM Clock Is: Host ClockCurrent Chassis Fan Speed: 0 RPM
CPU Fan In Suspend: OffVcore: 1.87VVtt: 1.52V
3.3V: 3.28V5V: 5.02V
12V: 11.88V
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Esc : Quit: Select Item
F1 : HelpPU/PD/+/- : Modify
F5 : Old Values(Shift) F2 : Color
F7 : Load Setup Defaults
Figure 9: Sensor And CPU Speed Setup
Auto Detect DIMM/PCI Clk:
When enabled the motherboard will automatically disable the clock source for a
DIMM socket which does not have a module in it. Same applies for PCI slots.
The default is Enabled.
Enabled: Enables this option.
Disabled: Disables this option.
Spread Spectrum :
The default is Disabled.
Enabled: Enables this option.
Disabled: Disables this option.
Page 4-22
MS7132A
CPU Host Clock (CPU/PCI):
Allows the external clock to be modified depending upon what FSB has been
selected. Should not be used to clock processor faster than it was designed for.
(See page A-11).
The default is Default.
66MHz FSB options: Default, 66.8, 68.5, 75, and 83MHz.
100MHz FSB options: Default, 100, 103, 112, and 133MHz.
DRAM Clock Is:
The item will synchronize/asynchronize DRAM operation clock.
Host Clock: DRAM has same working clock with CPU host bus.
2/3 Host: DRAM running with lower operation clock.
CPUF AN Off In Suspend:
This option is used to set if the CPU fans will turn off during suspend mode.
The default is Enabled.
Enabled: The system will turn off the CPU fans during suspend mode.
Disabled: The system will not turn off the CPU fan during suspend mode.
Current System T emp:
This is the Current temperature of the system.
BIOS
Current CPU T emperature:
This is the current temperature of the CPU.
Current CPU F AN Speed:
The current CPU fan speed in RPMs.
Current Chassis F AN Speed:
The current chassis fan speed in RPMs.
CPU(V):
The voltage level of the CPU(V io/Vcore).
Vtt, +3.3V, +5V, +12V: The voltage level of the switch power supply.
Page 4-23
BIOS
MS7132A
4-9 Change Supervisor or
User Password
T o change the password, choose the “SUPERVISOR PASSWORD or USER
PASSWORD” option from the CMOS SETUP UTILITY menu and press
[Enter].
NOTE: Either “Setup” or “System” must be selected in the “Security Option”
of the BIOS FEATURES SETUP menu.
1. If CMOS is corrupted or the option was not used, a default password
stored in the ROM will be used. The screen will display the following
message:
Enter Password:
Press the [Enter] key to continue after the proper password is given.
2. If the CMOS is corrupted or the option was used earlier and the user
wishes to change the default password, the SETUP UTILITY will display
a message and ask for a confirmation.
Confirm Password:
3. After pressing the [Enter] key (ROM password if the option was not
used) or current password (user-defined password), the user can change
the password and store new one in CMOS RAM. A maximum of 8
characters can be entered.
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MS7132A
BIOS
4-10 IDE HDD Auto Detection
The “IDE HDD auto detection” utility is a very useful tool, especially when you
do not know which kind of hard disk type you are using. You can use this utility
to detect the correct disk type installed in the system automatically. But now you
can set HARD DISK TYPE to Auto in the STANDARD CMOS SETUP. You
don’t need the “IDE HDD AUTO DETECTION” utility. The BIOS will Autodetect the hard disk size and model on display during POST.
ROM PCI/ISA BIOS(2A6LGPAA)
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
HARD DISKS TYPE SIZE CYLS HEADS PRECOMP LANDZONE SECTORS MODE
Primary Master :
Select Secondary Slave Option (N=Skip) : N
OPTIONSSIZECYLSHEADPRECOMPLANDZ SECTORMODE
2 (Y)431052425501484763 LBA
14310148489655351484763 NORMAL
34310928144655351484763 LARGE
Note: Some OSes (like SCO-UNIX) must use NORMAL for installation
ESC : Skip
Figure 10: IDE HDD Auto Detection
NOTE: HDD Modes
The Award BIOS supports 3 HDD modes : NORMAL, LBA & LARGE NORMAL mode
Generic access mode in which neither the BIOS nor the IDE controller will make
any transformations during accessing.
The maximum number of cylinders, head & sectors for NORMAL mode are.
1024, 16 & 63
no. Cylinder(1024)
x no. Head( 16)
x no. Sector( 63)
x no. per sector( 512)
528 Megabytes
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BIOS
If user set his HDD to NORMAL mode, the maximum accessible HDD size will
be 528 Megabytes even though its physical size may be greater than that!
LBA (Logical Block Addressing) mode: A new HDD accessing method to
overcome the 528 Megabyte bottleneck. The number of cylinders, heads &
sectors shown in setup may not be the number physically contained in the HDD.
During HDD accessing, the IDE controller will transform the logical address
described by sector, head & cylinder into its own physical address inside the
HDD. The maximum HDD size supported by LBA mode is 8.4 GigaBytes which
is obtained by the following formula:
no. Cylinder(1024)
x no. Head( 255)
x no. Sector( 63)
x bytes per sector( 512)
8.4 GigaBytes
LARGE mode: Extended HDD access mode supported by Award Software.
Some IDE HDDs contain more than 1024 cylinder without LBA support (in some
cases, user do not want LBA). The Award BIOS provides another alternative to
support these kinds of LARGE mode.
MS7132A
CYLSHEADSSECTORMODE
11201659NORMAL
5603259LARGE
BIOS tricks DOS (or other OS) that the number of cylinders is less than 1024 by
dividing it by 2. At the same time, the number of heads is multiplied by 2. A
reverse transformation process will be made inside
INT 12h in order to access the right HDD address!
Maximum HDD size:
no. Cylinder(1024)
x no. Head( 32)
x no. Sector( 63)
x bytes per sector( 512)
1 GigaByte
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MS7132A
Note: To support LBA or LARGE mode of HDDs, there must be some
software involved. All the software is located in the Award HDD
Service Routine (INT 13h). It may fail to access a HDD with LBA
(LARGE) mode selected if you are running under an Operating
System which replaces the whole INT 13h.
UNIX operating systems do not support either LBA or LARGE and must utilize
the Standard mode. UNIX can support drives larger than 528MB.
BIOS
4-11 Save & Exit Setup
The “SAVE & EXIT SETUP” option will bring you back to the boot up procedure with all the changes you just recorded in the CMOS RAM.
4-12 Exit Without Saving
The “EXIT WITHOUT SAVING” option will bring you back to normal boot up
procedure without saving any data into CMOS RAM.
All old data in the CMOS will not be destroyed.
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BIOS
MS7132A
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MS7132A
Appendix
Appendix A
A-1 MEMORY MAP
Address RangeSizeDescription
[00000-7FFFF]512KConventional memory
[80000-9FBFF]127KExtended Conventional memory
[9FC00-9FFFF]1KExtended BIOS data area if PS/2 mouse is
installed
[A0000-C7FFF]160KAvailable for Hi DOS memory
[C8000-DFFFF]96KAvailable for Hi DOS memory and adapter
ROMs
[E0000-EEFFF]60KAvailable for UMB
[EF000-EFFFF]4KVideo service routine for Monochrome & CGA
adaptor
[F0000-F7FFF]3 2KBIOS CMOS setup utility
[F8000-FCFFF]20KBIOS runtime service routine (2)
[FD000-FDFFF]4KPlug and Play ESCD data area
[FE000-FFFFF]8KBIOS runtime service routine (1)
A-2 I/O MAP
[000-01F]DMA controller.(Master)
[020-021]INTERRUPT CONTROLLER.(Master)
[022-023]CHIPSET control registers. I/O ports.
[040-05F]TIMER control registers.
[060-06F]KEYBOARD interface controller.(8042)
[070-07F]RTC ports & CMOS I/O ports.
[080-09F]DMA register.
[0A0-0BF]INTERRUPT controller.(Slave)
[0C0-0DF]DMA controller.(Slave)
[0F0-0FF]MATH COPROCESSOR.
[1F0-1F8 ]HARD DISK controller.
[278-27F]PARALLEL port 2.
[2B0-2DF]GRAPHICS adapter controller.
[2F8-2FF]SERIAL port 2.
[360-36F]NETWORK ports.
[378-37F]PARALLEL port 1.
A-1
Appendix
[3B0-3BF]MONOCHROME & PARALLEL port adapter.
[3C0-3CF]EGA adapter.
[3D0-3DF]CGA adapter.
[3F0-3F7]FLOPPY DISK controller.
[3F8-3FF]SERIAL port 1.
NMI :
Parity check error.
IRQ (H/W):
0System TIMER interrupt from TIMER 0.
1KEYBOARD output buffer full.
2Cascade for IRQ 8-15.
3SERIAL port 2.
4SERIAL port 1.
5PARALLEL port 2.
6FLOPPY DISK (SMC CHIP).
7PARALLEL port 1.
8RTC clock.
9Available.
10Available.
11Available.
A-2
MS7132A
12PS/2 Mouse.
13MATH coprocessor.
14Onboard HARD DISK (IDE1) channel.
15Onboard HARD DISK (IDE1) channel.
A-5 RTC & CMOS RAM MAP
R TC & CMOS:
00Seconds.
0 1Second alarm.
02Minutes.
0 3Minutes alarm.
0 4Hours.
0 5Hours alarm.
06Day of week.
07Day of month.
08Month.
09Year.
0AStatus register A.
0BStatus register B.
0CStatus register C.
0DStatus register D.
0EDiagnostic status byte.
0FShutdown byte.
10FLOPPY DISK drive type byte.
11Reserve.
12HARD DISK type byte.
13Reserve.
14Equipment type.
1 5Base memory low byte.
1 6Base memory high byte.
1 7Extension memory low byte.
1 8Extension memory high byte.
19-2d
2E-2F
3 0Reserved for extension memory low byte.
3 1Reserved for extension memory high byte.
32DA TE CENTUR Y byte.
33INFORMA TION FLAG.
Appendix
A-3
Appendix
MS7132A
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A-4
MS7132A
Appendix
Appendix B
B-1 POST CODES
ISA POST codes are typically output to I/O port address 80h.
POST (hex)DESCRIPTION
01-02Reserved.
C0Turn off OEM specific cache, shadow.
031. Initialize EISA registers (EISA BIOS only).
2. Initialize all the standard devices with default values
Standard devices includes.
-DMA controller (8237).
-Programmable Interrupt Controller (8259).
-Programmable Interval Timer (8254).
-R TC chip.
04Reserved
0 51. Keyboard Controller Self-Test.
0 62. Enable Keyboard Interface.
07Reserved.
0 8Verifies CMOS's basic R/W functionality.
C1Auto-detection of onboard DRAM & Cache.
C5Copy the BIOS from ROM into E0000-FFFFF shadow RAM so
thatPOST will go faster.
0 8Test the first 256K DRAM.
09OEM specific cache initialization. (if needed)
0A1. Initialize the first 32 interrupt vectors with corresponding
Interrupt handlers. Initialize INT numbers from 33-120 with
Dummy (Spurious) Interrupt Handler.
2. Issue CPUID instruction to identify CPU type.
3. Early Power Management initialization. (OEM specific)
0B1. Verify the RTC time is valid or not.
(EISA BIOS only)
1F-29Reserved.
3 0Detect Base Memory & Extended Memory Size.
311. Test Base Memory from 256K to 640K.
2. Test Extended Memory from 1M to the top of memory.
321. Display the Award Plug & Play BIOS Extension message.
(PnP BIOS only)
2. Program all onboard super I/O chips (if any) including COM
ports, LPT ports, FDD port ... according to setup value.
33-3BReserved.
3CSet flag to allow users to enter CMOS Setup Utility.
3D1. Initialize Keyboard.
2. Install PS2 mouse.
MS7132A
A-6
MS7132A
3ETry to turn on Level 2 cache.
Note: Some chipset may need to turn on the L2 cache in this
stage. But usually, the cache is turn on later in POST 61h.
3F-40Reserved.
BF1. Program the rest of the Chipset's value according to Setup.
(Later Setup Value Program)
4 12. If auto-configuration is enabled, program the chipset with
pre-defined Values.
4 2Initialize floppy disk drive controller.
4 3Initialize Hard drive controller.
4 5If it is a PnP BIOS, initialize serial & parallel ports.
44Reserved.
45Initialize math coprocessor.
46-4DReserved.
4EIf there is any error detected (such as video, kb...), show all error
messages on the screen & wait for user to press <F1> key.
4F1. If password is needed, ask for password.
2. Clear the Energy Star Logo. (Green BIOS only)
5 0Write all CMOS values currently in the BIOS stack area back
into the CMOS.
51Reserved.
521. Initialize all ISA ROMs.
2. Later PCI initializations. (PCI BIOS only)
-assign IRQ to PCI devices.
-initialize all PCI ROMs.
3. PnP Initialzations. (PnP BIOS only)
-assign IO, Memory, IRQ & DMA to PnP ISA devices.
-initialize all PnP ISA ROMs.
4. Program shadows RAM according to Setup settings.
5. Program parity according to Setup setting.
6. Power Management Initialization.
-Enable/Disable global PM.
-APM interface initialization.
5 31. If it is NOT a PnP BIOS, initialize serial & parallel ports.
2. Initialize time value in BIOS data area by translate the RTC
time value into a timer tick value.
60Setup Virus Protection. (Boot Sector Protection) functionality
according to Setup setting.
Appendix
A-7
Appendix
6 11. Try to turn on Level 2 cache.
Note: If L2 cache is already turned on in POST 3D, this part will
be skipped.
2. Set the boot up speed according to Setup setting.
3. Last chance for Chipset initialization.
4. Last chance for Power Management initialization. (Green`
BIOS only)
5. Show the system configuration table.
621. Setup daylight saving according to Setup value.
2. Program the NUM Lock, typematic rate & typematic speed
according to Setup setting.
631. If there is any changes in the hardware configuration, update
the ESCD information. (PnP BIOS only)
2. Clear memory that have been used.
3. Boot system via INT 19H.
FFSystem Booting. This means that the BIOS already pass the
control right to the operating system.
MS7132A
B-2 Unexpected Errors:
POST (hex)DESCRIPTION
B0If interrupt occurs in protected mode.
B1Unclaimed NMI occurs.0
A-8
MS7132A
Appendix
Appendix C
NOTE:
The "LOAD SETUP DEFAULTS" function loads the system default data directly from
ROM and initializes the associated hardware properly. This function will be necessary
when you accept this mainboard, or the system CMOS data is corrupted.
ROM PCI/ISA BIOS(2A6LGPAA)
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
STANDARD CMOS SETUPSUPERVISOR PASSWORD
BIOS FEATURES SETUPUSER PASSWORD
CHIPSET FEATURES SETUPIDE HDD AUTO DETECTION
POWER MANAGEMENT SETUPSAVE & EXIT SETUP
PNP/PCI CONFIGURA SAVING
INTEGRATED PERIPH
LOAD SETUP DEFAULTS