This publication contains information that is protected by copyright.
No part of it may be reproduced in any form or by any means or used
to make any transformation/adaptation without the prior written
permission from the copyright holders.
This publication is provided for informational purposes only. The
manufacturer makes no representations or warranties with respect to
the contents or use of this manual and specifically disclaims any express
or implied warranties of merchantability or fitness for any particular purpose.
The user will assume the entire risk of the use or the results of the use of
this document. Further, the manufacturer reserves the right to revise this
publication and make changes to its contents at any time, without obligation
to notify any person or entity of such revisions or changes.
All Rights Reserved.
Trademarks
Microsoft® MS-DOS®, WindowsTM and Windows® 95 are registered
trademarks of Microsoft Corporation. Intel and Pentium are registered
trademarks of Intel Corporation. Cyrix, 6x86, 6x86L and 6x86MX are
registered trademarks of Cyrix Corporation. AMD, K5 and K6 are
registered trademarks of Advanced Micro Devices, Inc. IBM is a registered
trademark of International Business Machine Corporation. Award is a
registered trademark of Award Software, Inc. Other trademarks and
registered trademarks of products appearing in this manual are the
properties of their respective holders.
Caution:
Danger of explosion if battery incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer.
Dispose of used batteries according to the battery manufacturer’s
instructions.
Page 3
FCC and DOC Statement on Class B
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 when the equipment is operated in a residential
installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio
communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the
following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the 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 TV 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.
2. Shielded interface cables must be used in order to comply with
the emission limits.
Page 4
Table of Contents
Chapter 1 - Introduction
1.1 Features and Specifications...................................................................
The system board is equipped with a 321-pin ZIF socket (Socket
7). This socket is designed for easy removal of an old processor
and easy insertion of an upgrade processor. The system board is
also equipped with a switching voltage regulator that supports
2.0V to 3.5V core voltage for various processors.
• Intel Pentium processor with MMXTM technology-166/200/
233MHz
• Intel Pentium 90/100/120/133/150/166/200MHz
• Cyrix 6x86L PR150+/PR166+/PR200+ and 6x86MXPR166/PR200/PR233
• AMD K5 PR90/PR100/PR120/PR133/PR166
• AMD K6-166, K6-200, K6-233 and future K6 processors
• 83MHz external system bus clock processors
1
System Memory
The system board supports 8MB to 256MB of memory. It is
equipped with two DIMM and four SIMM sockets. The 168-pin
DIMM sockets use x64 EDO (60/70ns) or SDRAM (10/12/13ns),
3.3V. The 72-pin SIMM sockets use EDO or FPM, 60/70ns, x32
DRAM, 5V.
Level 2 Cache Memory
• 512KB pipeline burst, direct map write-back cache installed on
the system board.
Expansion Slots
The system board is equipped with 3 dedicated PCI slots, 3
dedicated 16-bit ISA slots and 1 shared PCI/ISA slot. All PCI and
ISA slots are bus masters.
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P5BVP System Board User’s Manual
Desktop Management Interface (DMI)
The system board comes with a DMI built into the BIOS. The
DMI utility in the BIOS automatically records various information
about your system configuration and stores these information in
the DMI pool, which is a part of the system board's Plug and Play
BIOS. DMI, along with the appropriately networked software, is
designed to make inventory, maintenance and troubleshooting of
computer systems easier. Refer to Chapter 4 for instructions on
using the DMI utility.
Onboard I/O
• Two NS16C550A-compatible serial ports
• One SPP/ECP/EPP parallel port
• One floppy drive interface supports up to two 2.88MB floppy
drives
• One PS/2 mouse port
• One PS/2 or AT keyboard port
PCI Bus Master IDE Controller
• Two PCI IDE interfaces support up to four IDE devices
• Ultra DMA/33 supported (Synchronous Ultra DMA mode data transfer rate up to a maximum of 33MB/sec.)
• PIO Mode 3 and Mode 4 Enhanced IDE (data transfer rate up
to 16.6MB/sec.)
• Bus mastering reduces CPU utilization during disk transfer
• ATAPI CD-ROM supported
• LS-120 and ZIP supported
IrDA Interface
The system board is equipped with an IrDA connector for wireless
connectivity between your computer and peripheral devices. It
supports infrared peripheral devices that meet the ASKIR or
HPSIR standard.
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Introduction
USB Ports
The system board is equipped with two connectors for external
USB ports. USB allows data exchange between your computer and
a wide range of simultaneously accessible external Plug and Play
peripherals.
BIOS
• Award BIOS, Windows 95 Plug and Play compatible
• Flash EPROM for easy BIOS upgrades
Power Supply Connectors
The Baby AT form factor system board is designed to fit into an
ATX form factor chassis. The board is equipped with both ATX and
AT power supply connectors.
Jumper JP10 must be set according to the type of power supply
installed in your computer. Refer to “Jumper Settings for Power
Supply Type” (Chapter 2) for the proper settings.
Using an ATX power supply, you can either shut down your computer by pressing the Power button located on the front bezel of
your computer or by executing the Shut Down command under the
Windows 95 operating system. Your system will then enter the “Soft
Off” state.
1
To power-on your system automatically, enable “Resume On
Alarm” in the Power Management Setup of the Award BIOS. This
will allow you to set the date and time you would like your
system to power-on.
1.1.2 Technology
SDRAM (Synchronous Dynamic Random Access Memory)
The system board supports unbuffered SDRAM memory. SDRAM
is a DRAM technology that uses the clock on the chip to
synchronize with the CPU clock so that the timing of the memory
chips and the timing of the CPU are synchronized. This saves time
during transmission of data, subsequently increasing system
performance.
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Ultra DMA/33 Bus Master IDE
Synchronous Ultra DMA mode provides data transfer rate up to a
maximum of 33MB/sec, which is twice the data transfer rate of
Enhanced IDE or ATA-2. This enables the CPU to operate more
efficiently when handling simultaneous events.
ACPI (ATX Power Supply Only)
The system board is designed to meet the ACPI (Advanced
Configuration and Power Interface) specification. ACPI has energy
saving features that enables PCs to implement Power Management
and Plug-and-Play with operating systems that support OS Direct
Power Management.
PC ‘97 Compliant
The system board is PC ’97 compliant. This will optimize your PC
system to run Windows 95 and Windows NT and future
versions of these operating systems.
1.1.3 Intelligence
Monitors Processor Temperature and Overheat Alarm
The system board is able to detect the temperature of the
processor. An alarm will sound in case of processor overheat.
Refer to Chipset Features Setup (Chapter 3) and System Health
Monitor Utility (Chapter 4).
Monitors Processor Fan Speed and Failure Alarm
The system board is able to detect the speed (RPM-Revolutions
Per Minute) of the processor’s fan and alerts you to attend to any
irregularity that may damage your system. Refer to Chipset
Features Setup (Chapter 3) and System Health Monitor Utility
(Chapter 4).
Monitors Power Voltages and Failure Alarm
The system board is able to detect the output voltage of the power
supply. An alarm will sound warning you of voltage irregularity.
Refer to Chipset Features Setup (Chapter 3) and System Health
Monitor Utility (Chapter 4).
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Introduction
Automatic Fan Control
With the system’s power switched on, the processor’s fan will
rotate only if the temperature of the processor is over 25oC. This
saves energy, prevents system overheat, prolongs fan life and
implements a silent system.
Dual Function Power Button
Depending on the setting in the BIOS setup, this switch will allow
your system to enter the Soft-Off or Suspend mode. “Soft-Off By
PWRBTN” in the Power Management Setup (Chapter 3) allows
you to select the method of powering off your system.
External Modem Ring-on
The Modem Ring-on feature allows the Soft Power Down (SoftOff) PC to power-on to respond to incoming calls. Enable this
function in the “Resume On Ring” field and select an IRQ channel
for the external modem in the “Modem Use IRQ” field. Refer to
Power Management Setup (Chapter 3) for more information.
Note:
This feature supports external modem only.
1
RTC Timer to Power-on the System
The RTC installed on the system board allows your system to
automatically power-on on the set date and time. Set the date and
time you would like your system to power-on in the “Resume On
Alarm” field of the Power Management Setup (Chapter 3).
Virus Protection
Most viruses today destroy data stored in hard drives. The system
board is designed to protect the boot sector and partition table of
your hard disk drive. If an attempt is made to write to the boot
sector or partition table of the hard disk drive, the BIOS will halt
the system and an error message will appear. Refer to the “Virus
Warning” field in the BIOS Features Setup (Chapter 3).
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1.2 Package Checklist
The system board package contains the following items:
þThe system board
þA user’s manual
þSerial, mouse and printer port cables
Option 1:
- One card-edge bracket with a 9-pin and 25-pin serial port
cables
- One card-edge bracket with a 25-pin printer port cable and
a PS/2 mouse port cable
Option 2:
- One card-edge bracket with two 9-pin serial port cables
and a PS/2 mouse port cable
- One 25-pin printer port cable for chassis mounting
þOne 40-pin IDE hard disk cable
þOne 34-pin floppy disk drive cable
þOne CD
þFive spare jumpers
¨One card-edge bracket with two USB ports (optional)
If any of these items are missing or damaged, please contact your
dealer or sales representative for assistance.
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CHAPTER
2
Hardware Installation
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2.1 System Board Layout
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Hardware Installation
2.2 Installation Steps
Warning:
Electrostatic discharge (ESD) can damage your system board,
processor, disk drives, add-in boards, and other components.
Perform the upgrade instruction procedures described at an
ESD workstation only. If such a station is not available, you
can provide some ESD protection by wearing an antistatic
wrist strap and attaching it to a metal part of the system
chassis. If a wrist strap is unavailable, establish and maintain
contact with the system chassis throughout any procedures
requiring ESD protection.
The following outlines the basic installation steps prior to installing
the system board into the chassis.
2.2.1 Install the System Memory
2.2.2 Install the Processor
2.2.3 Set the Jumpers on the System Board
2.2.4 Install the Expansion Cards
2
2.2.5 Connect the Ribbon Cables and Wires of the Ports and
Connectors
2.2.6 Install the System Board
2.2.1 Installing System Memory
The system board supports two kinds of memory modules:
DIMM and SIMM. DIMM, which sometimes uses SDRAM,
performs better than SIMM, which uses DRAM. When you are
purchasing DIMMs, please specify you want the Intel compatible
type. (There are DIMMs made for other types of computers that
are not compatible.)
Note:
DIM and SIM modules cannot exist on the system board at
the same time. Use either SIMM or DIMM only.
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2.2.1.1 DIMM
The two 168-pin DIMM
(Dual In-line Memory
Module) sockets use x64
EDO or SDRAM. The
system board can support
8MB to 256MB memory.
Refer to the table below for
the DIMM sockets and
modules needed for the
corresponding memory sizes.
A DIM module simply snaps into a socket on the system board.
Pin 1 of the DIM module must correspond with Pin 1 of the
socket.
Notch
Tab
Pin 1
1. Pull the “tabs” which are at the ends of the socket to the side.
2. Position the DIMM above the socket with the “notches” in the
module aligned with the “keys” on the socket.
3. Seat the module vertically into the socket. Make sure it is
completely seated. The tabs will hold the DIMM in place.
Key
Tab
2.2.1.2 SIMM
2
The SIMM sockets are
divided into two banks on
the system board, Bank 0
and Bank 1. Each bank
consists of 2 SIMM sockets.
The system board supports
8MB to 256MB of memory
using 1MBx32, 2MBx32,
4MBx32, 8MBx32 or
16MBx32 72-pin SIMMs
(Single In-line Memory
Module). You will need 2 or
4 pieces of SIM modules, depending on the amount of memory
you intend to install. Make sure you insert the same type of SIMMs
in one bank. You can install SIMMs in either banks but you must
populate one bank first before going to the next bank.
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The following table summarizes the bank locations and modules
needed for the corresponding memory sizes.
A SIM module simply snaps into a socket on the system board.
Pin 1 of the SIM module must correspond with Pin 1 of the
socket.
notch
key
1. Position the SIMM above the socket with the “notch” in the
module aligned with the “key” on the socket.
2. Seat the module at a 45° angle into the bank. Make sure it is
completely seated. Tilt the module upright until it locks in place
in the socket.
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2.2.2 Installing a Processor
The system board is equipped with a 321-pin Zero Insertion
Force (ZIF) socket The ZIF socket is designed for easy removal of
an old processor and easy insertion of an upgrade processor. If
you need to apply excessive force to insert the processor, you are
not installing the processor correctly.
1. To raise the handle of the ZIF socket, push it down, slightly pull
it out to the side, then raise it as far as it will go. It may be
necessary to initially apply a small amount of sideways force to
free the handle from its retaining “tab”. Once clear of the “tab”,
the handle will open relatively easily. The top plate will slide
back.
2. Insert the processor until the pins are in their corresponding
holes. Make sure pin 1 of the processor is aligned with pin 1
of the socket. To prevent improper processor installation, the
ZIF socket has a Plug/Keying mechanism. Several holes in the
socket are plugged so that the processor will go in only one
way.
3. Push the handle down until the handle locks into place. The
top plate will slide forward.
20
Warning:
The processor must be kept cool by using a fan with
heatsink. Otherwise, the processor will overheat and damage
the processor and the system board.
Tab Handle
Pin 1
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Hardware Installation
2.2.2.1 Jumper Settings of the Processors
A processor’s internal clock speed is the actual internal operating
clock of the processor. Its frequency ratio differs from one
processor to another. An Intel processor will multiply the external
bus clock by the frequency ratio to become the internal clock
speed. Internal clock speed is the commonly known speed of
Intel processors in the market and is the actual operating clock of
the processor (external bus clock x frequency ratio = internal
clock speed). Cyrix and AMD processors use the PR-rating
system which is the overall processor performance rating.
The voltage of the processors are divided into Single voltage and
Dual voltage processors. Single voltage processors include Intel
Pentium, Cyrix 6x86 and AMD K5 processors. Dual voltage
processors include Intel Pentium processors with MMX
technology, Cyrix 6x86L and 6x86MX, and AMD K6 processors.
Make sure all jumpers are set correctly before applying power or
you may damage the processor or system board. Use a needlenosed plier to move the jumpers if necessary.
The table below shows the External System Bus Clock of the
processors supported by the system board and their
corresponding PCI Clock and ISA Bus Clock.
2
Ext. System Bus Clock
60MHz
66MHz
75MHz
83MHz
PCI CLK
30MHz
33MHz
33MHz
33MHz
ISA Bus CLK
7.5MHz
8.25MHz
8.25MHz
8.25MHz
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Jumper Settings for Intel Processors
Intel ProcessorsJP3, JP4, JP5 and JP6
90MHz - 60MHz - 1.5x
100MHz - 66MHz - 1.5x
120MHz - 60MHz - 2x
133MHz - 66MHz - 2x
150MHz - 60MHz - 2.5x
166MHz - 66MHz - 2.5x
200MHz - 66MHz - 3x
JP11
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Intel ProcessorsJP3, JP4, JP5 and JP6JP11
MMX166MHz - 66MHz
- 2.5x
MMX200MHz - 66MHz
- 3x
MMX233MHz - 66MHz
- 3.5x
Jumper Settings for Cyrix Processors
Cyrix ProcessorsJP3, JP4, JP5 and JP6JP11
6x86L PR150+ - 60MHz
- 2x
6x86L PR166+ - 66MHz
- 2x
6x86L PR200+ - 75MHz
- 2x
Hardware Installation
2
6x86MX-PR166 - 60MHz
- 2.5x
6x86MX-PR200 - 66MHz
- 2.5x
6x86MX PR200 - 75MHz
- 2x
6x86MX PR233 - 75MHz
- 2.5x
Warning:
We do not guarantee that 75MHz external system bus
clock processors will work with all types of add-in cards or
DIMM/SIMM modules.
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Jumper Settings for AMD Processors
AMD Processors
K5 PR90 - 60MHz - 1.5x
K5 PR100 - 66MHz - 1.5x
K5 PR120 - 60MHz - 1.5x
K5 PR133 - 66MHz - 1.5x
K5 PR166 - 66MHz - 2.5x
K6-166 - 66MHz - 2.5x
K6-200 - 66MHz - 3x
K6-233 - 66MHz - 3.5x
JP3, JP4, JP5 and JP6
JP11
K6-266 - 66MHz - 4x
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Hardware Installation
Jumper Settings for 83MHz External System Bus Clock Processors
The following describes the settings for 83MHz external system
bus clock processors.
Jumpers JP3, JP4, JP5 and JP6
Jumper JP11
JP11 must be set according to the frequency ratio of your
processor. Please refer to the table on the previous page for the
setting that corresponds to the frequency ratio of your processor
(Jumper Settings for AMD Processors). This table includes the
settings for different frequency ratio, from 1.5x to 4x.
Warning:
We do not guarantee that 83MHz external system bus clock
processors will work with all types of add-in cards, DIMM/SIMM
modules or other devices.
2
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Jumper Settings for Core Voltage
Voltage
2.1V
2.2V
2.8V
2.9V
3.2V
3.3V
3.5V
JP7
JP8
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Hardware Installation
2.2.3 Setting the Jumpers on the System Board
2.2.3.1 Jumper Settings for Clearing CMOS Data
Jumper JP1
Clear CMOS Data
If, for some reason, the CMOS
data becomes corrupted, the
system can be reconfigured with
the default values stored in the
ROM BIOS. To load the default
values, power off your system
and unplug the power cord. If
you are using an AT power
supply, you do not need to
unplug the power cord. Set JP1
pins 1 and 2 to On. Wait for a
few seconds and set JP1 back to
its default setting, pins 2 and 3 On. You may now plug the power
cord and power-on your system.
2
1
2
3
1-2 On:
Clear CMOS Data
1
2
3
2-3 On: Normal
(default)
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2.2.3.4 Jumper Settings for Power Supply Type
Jumper JP10
Power Supply Type
The Baby AT form factor system
board is designed to fit into an
ATX form factor chassis. The
board is equipped with both
ATX and AT power supply
connectors. Set JP10 according
to the type of power supply
installed.
1-2 On:
ATX Power
2-3 On:
AT Power
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Hardware Installation
2.2.4 Installing Expansion Cards
1. Switch off the computer’s power.
2. Remove the computer’s cover.
3. Locate for a free expansion slot on the system board. Remove
the screw and slot cover. Save the slot cover for future use.
You will be using the screw in step 6.
4. Unpack the expansion card.
5. Refer to the expansion card’s user’s manual for any hardware
settings such as jumpers.
6. Position the expansion card above the free slot. When the
card’s edge-connector is aligned with the slot, press firmly on
the top of the card to seat it. Secure it with the screw you
removed in step 3.
7. Replace the computer’s cover and switch on the power.
2.2.4.1 Assigning an IRQ for an Expansion Card
2
If your expansion card need an IRQ, make sure to assign an IRQ
that has not been used yet. Refer to the expansion card’s manual
to determine whether an IRQ is needed.
The system has a total of 16 IRQs but most of them have been
used by different components on the system leaving only 6 free
IRQs available for expansion cards.
There are 2 types of ISA cards: Legacy (configured manually using
jumpers) and PnP (IRQs are assigned automatically). When both
types of cards exist, assign an IRQ for the Legacy cards first. The
PnP card will then automatically be assigned an IRQ that has not
been used by the Legacy cards.
After all ISA cards have been assigned an IRQ, the PCI cards will
then be automatically assigned an IRQ.
Refer to the “Resources Controlled By” field in the PNP/PCI
Configuration setup of the Award BIOS for more information.
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To view the used and free IRQs, run Microsoft’s Diagnostic,
MSD.EXE. MSD.EXE is in the Windows directory. If you are using
Windows 95, double-click “My Computer” in the Windows 95
desktop. In “My Computer”, select “Control Panel”. In “Control
Panel”, select “System”. In “System”, select “Device Manager”. In
“Device Manager”, select a device to view the interrupt and IRQ
used.
2.2.4.2 Assigning a DMA Channel for an Expansion Card
The same method (described above) is applied when assigning a
DMA channel to an expansion card. Refer to the “Resources
Controlled By” field in the PNP/PCI Configuration setup of the
Award BIOS for more information.
2.2.4.3 Expansion Slots
The system board is
equipped with 3 dedicated
PCI slots, 3 dedicated 16bit ISA slots and 1 shared
PCI/ISA slot. All PCI and
ISA slots are bus masters.
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Hardware Installation
2.2.5 Connecting the Ribbon Cables and Wires of
the Ports and Connectors
2.2.5.1 Serial Ports
The built-in serial ports are RS-232C asynchronous communication
ports with 16C550A-compatible UARTs that can be used with
modems, serial printers, remote display terminals, and other serial
devices. You can set the serial ports’ I/O address in the Integrated
Peripherals setup of the Award BIOS.
The serial ports use the following system I/O addresses:
2
Port Configuration
Serial Port 1
Serial Port 2
* Default
COM1
3F8h*
3F8h
Connecting the Serial Ports
Two serial port cables mounted
on a card-edge bracket are
provided with the system board.
Connect one serial port cable to
connector J2 for COM 1
primary serial port and the other
serial port cable to connector J3
for the COM 2 secondary serial
port. Make sure the colored
stripes on the ribbon cables are
aligned with pins 1 of connectors
J2 and J3. Mount the card-edge
bracket to the system chassis.
COM2
2F8h
2F8h*
COM3
3E8h
3E8h
COM4
2E8h
2E8h
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2.2.5.2 PS/2 Mouse Port
The PS/2 mouse port is a 6-pin connector on the system board.
Attach the 6-pin mouse port cable, which is mounted on a cardedge bracket, to connector J6. Make sure the red wire on the PS/2
mouse connector is aligned with pin 1 of connector J6. Mount the
card-edge bracket to the system chassis.
Pin
1
2
3
4
5
6
Function
Mouse Data
Reserved
Ground
+5V
Mouse Clock
Reserved
2.2.5.3 Parallel Port
The system board has a standard printer port for interfacing your
PC to a parallel printer. It supports SPP, ECP and EPP modes. You
can set the port’s mode in the Integrated Peripherals setup of the
Award BIOS.
Setting
SPP
(Standard Parallel Port)
ECP
(Extended Capabilities Port)
EPP
(Enhanced Parallel Port)
Allows normal speed operation
but in one direction only.
Allows parallel port to operate in
bidirectional mode and at a speed
faster than the SPP’s data transfer
rate.
Allows bidirectional parallel port
operation at maximum speed.
Function
The parallel port on your system board can be set to any of the
following system I/O addresses: 3BC-3BE Hex, 378-37A Hex
(default) and 278-27A Hex.
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Hardware Installation
Connecting the Parallel Printer Port
Attach the DB-25 printer port
cable to connector J7 on the
system board. Make sure the
colored stripe on the ribbon
cable aligns with pin 1 of J7. Use
a small nutdriver to mount the
cable into a DB-25 cutout in the
system chassis. If your printer
port cable is attached to a cardedge bracket, connect the cable
to connector J7 on the system
board and mount the card-edge
bracket to the system chassis.
2.2.5.4 Floppy Disk Drive Controller
The system board is equipped with a shrouded floppy disk header
that supports two standard floppy disk drives. To prevent
improper floppy cable installation, the shrouded floppy disk header
has a keying mechanism. The 34-pin connector on the floppy cable
can be placed into the header only if pin 1 of the connector is
aligned with pin 1 of the header.
2
Connecting the Floppy Disk Cable
1. Install the 34-pin header
connector into the shrouded
floppy disk header (J8) on
the system board. The
colored edge of the ribbon
should be aligned with pin 1
of connector J8.
2. Install the other 34-pin
header connector(s) into the
disk drive(s). Align the
colored edge of the daisy
chained ribbon cable with pin
1 of the drive edge connector(s). The end-most connector
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should be attached to the drive you want to designate as
Drive A.
2.2.5.5 IDE Hard Disk Interface
The system board is equipped with two shrouded PCI IDE
headers that will interface four Enhanced IDE (Integrated Drive
Electronics) hard disk drives. To prevent improper IDE cable
installation, each shrouded PCI IDE header has a keying
mechanism. The 40-pin connector on the IDE cable can be placed
into the header only if pin 1 of the connector is aligned with pin 1
of the header.
Note:
An IDE cable with a standard 40-pin connector (without the
keying mechanism) can be installed in the shrouded IDE
header. Be extremely careful to match the colored edge of
the ribbon with pin 1 of the header.
Connecting the Hard Disk Cable
1. If you are connecting two
hard drives, install the 40-pin
connector of the IDE cable
into the primary shrouded
IDE header (connector J10).
If you are adding a third or
fourth IDE device, install the
40-pin connector of the
other IDE cable into the
secondary shrouded IDE
header (connector J9).
2. Install the other 40-pin header connector(s) into the device
with the colored edge of the ribbon cable aligned with pin 1
of the drive edge connector(s).
Note:
Refer to your disk drive user’s manual for information about
selecting proper drive switch settings.
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Hardware Installation
Adding a Second IDE Hard Drive
When using two IDE drives, one must be set as the master and
the other as the slave. Follow the instructions provided by the
drive manufacturer for setting the jumpers and/or switches on the
drives.
We recommend that you use Enhanced IDE or ATA-2, ATA-3 and
Ultra DMA hard drives be from the same manufacturer. In a few
cases, drives from two different manufacturers will not function
properly when used together. The problem lies in the hard drives,
not the system board.
Important:
If you encountered problems while using an ATAPI CD-ROM
drive that is set in Master mode, please set the CD-ROM
drive to Slave mode. Some ATAPI CD-ROMs may not be
recognized and cannot be used if incorrectly set in Master
mode.
Preparing an IDE Drive for Use
IDE disk drives are already low-level formatted, with any bad-track
errors entered, when shipped by the drive manufacturer. Do not
attempt to do a low-level format or you may cause serious
damage to the drive.
2
To use an IDE drive, you need to enter the drive type (this
information is provided by the drive manufacturer) into the
system’s CMOS setup table. Then run FDISK and FORMAT
provided with your operating system. You may also use the “IDE
HDD Auto Detection” function which will allow the BIOS to auto
detect your hard drive type. Refer to the Chapter 3 - IDE HDD
Auto Detection section for details.
Warning:
Do not run FDISK and FORMAT programs on a drive that
has already been formatted or you will lose all programs and
data stored on the drive.
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USB0
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P5BVP System Board User’s Manual
2.2.5.6 Universal Serial Bus Ports
The system board is equipped with two headers, at locations J4
and J5 on the system board, for external USB ports. USB allows
data exchange between your computer and a wide range of
simultaneously accessible external Plug and Play peripherals.
You must have the proper drivers installed in your operating
system to use these ports. Refer to your operating system’s
manual or documentation.
1
1
2
2
3
3
4
4
Pin
3
4
5
USB1
1
+5V
2
-Data
+Data
Ground
Ground
USB0
+5V
-Data
+Data
Ground
Key
Connecting the USB Ports
As an option, one card-edge bracket mounted with two USB port
cables may be provided with the system board. The ends of the
cables are attached to a connector. Connect the USB cable
connector to J4 and J5 on the system board. The USB port cables
can be inserted only if pin 1 of the cable (red wire) is aligned
with pin 1 of J4 and J5. Pin 5 of J5 has been removed and the
hole in the USB cable connector, which corresponds to pin 5, has
been plugged to prevent incorrectly inserting the connector. Mount
the card-edge bracket to the system chassis.
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Hardware Installation
USB port
USB port
USB cable connector
USB port cables (optional)
2.2.5.7 IrDA Connector
The system board is equipped with an IrDA connector for wireless connectivity between your computer and peripheral devices.
Connect your IrDA cable to connector J1 on the system board.
Make sure “Onboard UART 2 Mode” in the Integrated Peripherals
setup of the Award BIOS is set to the type of IrDA standard
supported by your IrDA peripheral/device.
2
You must have the proper drivers installed in your operating
system to use this connector. Refer to your operating system’s
manual or documentation.
Pin
1
2
3
4
5
Function
IRTX
GND
IRRX
IRR3
VCC
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2.2.5.8 CPU Fan Connector
The processor must be kept cool by using a fan with heatsink.
Connect the CPU fan to the 3-pin fan connector at location J11
on the system board.
2.2.5.9 J12 (LEDs and Switches)
The pin assignment of J12 is shown on the next page.
Pin
1
2
3
Function
GND
+12V
Sense
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Hardware Installation
2
SP-LED
(ATX power LED)
SP-SW
(ATX power switch)
HD-LED
(Primary/Secondary IDE LED)
G-LED
(Green LED)
G-SW
(Green switch)
H-RST
(Reset switch)
SPEAKER
(Speaker connector)
KEYLOCK
(Keylock Connector)
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Pin Assignment
ATX Power
Ground
Open
PWRBT
Ground
Open
HDD
HDD LED Power
Open
Green LED Power
Green
Open
SMI
Ground
Open
H/W Reset
Ground
Open
Speaker Power
Ground
N. C.
Speaker
Open
LED Power
N.C.
Ground
Keylock
Ground
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SP-LED - ATX Power LED
This LED will light when the system’s power is On.
SP-SW - ATX Power Switch
Depending on the setting in the BIOS setup, this switch is a “dual
function power button” that will allow your system to enter the
Soft-Off or Suspend mode. Refer to “Soft-Off By PWRBTN” in
the Power Management Setup (Chapter 3) of the Award BIOS.
HD-LED - Primary/Secondary IDE LED
This LED will light when the hard drive is being accessed.
G-LED - Green LED
This LED will light when the system is in the Suspend mode or
Soft Power-off mode.
G-SW - Green Switch
This switch will allow your system to enter the Suspend mode. To
wake up the system, “PM Events” in the Power Management Setup
(Chapter 3) must be enabled so that access to the specified IRQ
will allow the system to wake up completely from the Suspend
mode.
H-RST - Reset Switch
This switch allows you to reboot without having to power off the
system thus prolonging the life of the power supply or system.
SPEAKER - Speaker Connector
This connects to the speaker installed in the system chassis.
KEYLOCK - Keylock Connector
This is used to connect to the keyboard lock (located on the front
panel of the system chassis) for locking the keyboard. Use pins 24
to 26 to connect to the Power LED.
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Hardware Installation
2.2.5.10 Power Supply Connectors
The system board is equipped with both ATX (PL2) and AT
(PL1) power supply connectors.
If you are using an ATX power supply, you can either shut down
your computer by pressing the Power button located on the front
bezel of your computer or by executing the Shut Down
command under the Windows 95 operating system. Your system
will enter the “soft power off” state. To power-on your system
automatically, enable “Resume On Alarm” in the Power
Management Setup of the Award BIOS. This will allow you to set
the date and time you would like your system to power-on.
Install the 20-pin ATX power cable connector into location PL2
on the system board. The 20-pin connector can be inserted into
PL2 only if pin 1 of the connector is aligned with pin 1 of PL2.
2
Pin
1
2
3
4
5
6
7
8
9
10
Function
3.3V
3.3V
COM
5V
COM
5V
COM
PW-OK
5VSB
12V
Pin
11
12
13
14
15
16
17
18
19
20
Function
3.3V
-12V
COM
PS-ON
COM
COM
COM
-5V
5V
5V
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2.2.6 Installing the System Board
1. After you have finished installing or upgrading the system
board, install the system board into the chassis.
2. Install all expansion cards, cables and connectors.
3. Replace the system unit cover. Reconnect all power cords and
cables.
4. You may now turn on the power of your system unit. After
you power up your system, the BIOS message appears on
your screen and the memory count begins. After the memory
test, the following message will appear on the screen:
Press DEL to enter setup.
If the message disappears before you respond, restart your
system or press the “Reset” button. You may also restart the
system by pressing the <Ctrl> <Alt> and <Del> keys
simultaneously.
5. Refer to Chapter 3 for descriptions on the BIOS setup.
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Award BIOS Setup Utility
CHAPTER
3
Award BIOS Setup Utility
3
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3.1 The Basic Input/Output System
The Basic Input/Output System (BIOS) is a program that takes care
of the basic level of communication between the processor and
peripherals. In addition, the BIOS also contain codes for various
advanced features found in this system board. This chapter explains
the Setup Utility for the Award BIOS.
After you power up your system, the BIOS message appears on
your screen and the memory count begins. After the memory test,
the following message will appear on the screen:
Press DEL to enter setup
If the message disappears before you respond, restart your system
or press the “Reset” button. You may also restart the system by
pressing the <Ctrl> <Alt> and <Del> keys simultaneously.
When you press <Del>, the main program screen will appear.
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
STANDARD CMOS SETUP
BIOS FEATURES SETUP
CHIPSET FEATURES SETUP
POWER MANAGEMENT SETUP
PNP/PCI CONFIGURATION
LOAD FAIL-SAFE SETTINGS
LOAD OPTIMAL SETTINGS
: Quit
Esc
: Save & Exit Setup
F10
INTEGRATED PERIPHERALS
SUPERVISOR PASSWORD
USER PASSWORD
IDE HDD AUTO DETECTION
SAVE & EXIT SETUP
EXIT WITHOUT SAVING
: Select Item
↑↓→←
: Change Color
(Shift) F2
3.1.1 Standard CMOS Setup
Use the arrow keys to highlight “Standard CMOS Setup” and press
<Enter>. A screen similar to the one on the next page will appear.
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Award BIOS Setup Utility
ROM PCI/ISA BIOS
STANDARD CMOS SETUP
AWARD SOFTWARE, INC.
Date (mm:dd:yy) : Mon, Dec 1 1997
Time (hh:mm:ss) : 13: 27: 50
HARD DISKS
Primary Master
Primary Slave
Secondary Master
Secondary Slave
Drive A : 1.44M, 3.5 in.
Drive B : None
Video : EGA/VGA
Halt on : All Errors
: Quit
Esc
: Save & Exit Setup
F10
The settings on the screen are for reference only. Your version may not be
identical to this one.
Date
The date format is <day>, <month>, <date>, <year>. Day displays
a day, from Sunday to Saturday. Month displays the month, from
January to December. Date displays the date, from 1 to 31. Year
displays the year, from 1994 to 2079.
Time
:
:
:
:
TYPE
Auto
Auto
Auto
Auto
SIZE
CYLS
0
0
0
0
↑↓→←
(Shift)F2
HEAD
0
0
0
0
: Select Item
: Change
PRECOMP
0
0
0
0
LANDZ
0
0
0
0
SECTOR
0
0
0
0
0
0
0
0
Base Memory : 640K
Extended Memory : 64512K
Other Memory : 384K
Total Memory : 65536K
PU/PD/+/- : Modify
MODE
Auto
Auto
Auto
Auto
3
The time format is <hour>, <minute>, <second>. The time is based
on the 24-hour military-time clock. For example, 1 p.m. is 13:00:00.
Hour displays hours from 00 to 23. Minute displays minutes from
00 to 59. Second displays seconds from 00 to 59.
Primary Master, Primary Slave, Secondary Master and Secondary
Slave
These categories allow you to enter the appropriate specifications
for the type of hard disk drive(s) installed in your system. You can
use Type “User” to define your own drive type manually. This
information should be included in the documentation from your hard
disk vendor. The hard disk will not work properly if you enter
improper information for this category. If you select Type ”Auto”,
the BIOS will auto-detect the HDD & CD-ROM drive at the POST
stage and show the IDE for the HDD & CD-ROM drive. If a hard
disk has not been installed, select “None” and press <Enter>.
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Drive A and Drive B
These categories identify the types of floppy disk drives installed.
Choosing an incorrect type might cause your system to format the
floppy disk improperly and you cannot access your data. The options
for drive A and B are:
NoneNo floppy drive is installed
360K, 5.25 in. 5-1/4 in. standard drive; 360KB capacity
1.2M, 5.25 in. 5-1/4 in. AT-type high-density drive; 1.2MB
capacity
720K, 3.5 in.3-1/2 in. double-sided drive; 720KB capacity
1.44M, 3.5 in. 3-1/2 in. double-sided drive; 1.44MB capacity
2.88M, 3.5 in. 3-1/2 in. double-sided drive; 2.88MB capacity
Video
This category selects the type of video adapter used for the primary
system monitor. Although secondary monitors are supported, you
do not have to select the type in Setup. The default setting is EGA/
VGA (BIOS default, Setup default).
EGA/VGA Enhanced Graphics Adapter/Video Graphics Array. For
EGA, VGA, SVGA and PGA monitor adapters.
CGA 40Color Graphics Adapter. Power up in 40-column
mode.
CGA 80Color Graphics Adapter. Power up in 80-column
mode.
MonoMonochrome adapter. Includes high resolution
monochrome adapters.
Halt On
This category determines whether the system will stop if an error
is detected during power up. The default setting is All Errors (BIOS
default, Setup default).
No Errors The system boot will not stop for any errors detected.
All Errors The system boot will stop whenever the BIOS detects
a non-fatal error.
All, But Keyboard The system boot will not stop for a keyboard
error; it will stop for all other errors.
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Award BIOS Setup Utility
All, But DisketteThe system boot will not stop for a disk error;
it will stop for all other errors.
All, But Disk/KeyThe system boot will not stop for a disk or
keyboard error; it will stop for all other errors.
Memory
The base memory size, extended memory size and the other
memory size cannot be altered; your computer automatically detects
and displays them.
Base Memory The POST will determine the amount of base (or
conventional) memory installed in the system. The
value of the base memory is typically 512K for
systems with 512K memory installed on the
motherboard or 640K for systems with 640K or
more memory installed on the motherboard.
Extended Memory The BIOS determines how much extended
memory is present during the POST. This is
the amount of memory located above 1MB
in the CPU’s memory address map.
Other Memory This refers to the memory located in the 640K
to 1024K address space. This is the memory that
can be used for different applications. DOS uses
this area to load device drivers in an effort to
keep as much base memory free for application
programs. The BIOS is the most frequent user of
this RAM area since this is where it shadows the
ROM.
3
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3.1.2 BIOS Features Setup
The BIOS Features Setup allows you to configure your system for
basic operation. Some entries are defaults required by the system
board, while others, if enabled, will improve the performance of your
system or let you set some features according to your preference.
ROM PCI/ISA BIOS
BIOS FEATURES SETUP
AWARD SOFTWARE, INC.
Virus Warning
CPU Internal Cache
External Cache
Quick Power On Self Test
Boot Sequence
Swap Floppy Drive
Boot Up Floppy Seek
Boot Up NumLock Status
Gate A20 Option
Typematic Rate Setting
Typematic Rate (Chars/Sec)
Typematic Delay (Msec)
Security Option
PCI/VGA Palette Snoop
OS Select For DRAM > 64MB
HDD S.M.A.R.T. Capability
The settings on the screen are for reference only. Your version may not be
identical to this one.
This category protects the boot sector and partition table of your
hard disk drive. When this item is enabled, the Award BIOS will
monitor the boot sector and partition table of the hard disk drive.
If an attempt is made to write to the boot sector or partition table
of the hard disk drive, the BIOS will halt the system and an error
message will appear.
After seeing the error message, if necessary, you will be able to run
an anti-virus program to locate and remove the problem before any
damage is done.
Many disk diagnostic programs which attempt to access the boot
sector table will cause the warning message to appear. If you are
running such a program, we recommend that you first disable this
category. Also, disable this category if you are installing or running
certain operating systems like Windows® 95 or the operating system
may not install nor work.
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Award BIOS Setup Utility
CPU Internal Cache and External Cache
These categories speed up the memory access. The default value
is enabled. Enable the External Cache for better performance.
Quick Power On Self Test
This category speeds up Power On Self Test (POST) after you
power on your system. When Enabled, the BIOS will shorten or
skip some check items during POST.
Boot Sequence
This category determines which drive to search first for the disk
operating system. The default is A, C, SCSI. The options are:
A, C, SCSI;C, A, SCSI;C, CDROM, A;CDROM, C, A;
D, A, SCSI;E, A, SCSI;F, A, SCSI;SCSI, A, C;
SCSI, C, A;C only;LS120/ZIP, C.
Swap Floppy Drive
When this option is enabled and the system is booting from the
floppy drive, the system will boot from drive B instead of drive A.
When this option is disabled and the system is booting from the
floppy drive, the system will boot from drive A. You must have two
floppy drives to use this function.
3
Boot Up Floppy Seek
When enabled, the BIOS will check whether the floppy disk drive
installed is 40 or 80 tracks. Note that the BIOS cannot distinguish
between 720K, 1.2M, 1.44M and 2.88M drive types as they are all
80 tracks. When disabled, the BIOS will not search for the type of
floppy disk drive by track number. Note that there will not be any
warning message if the drive installed is 360KB.
Boot Up NumLock Status
This allows you to determine the default state of the numeric
keypad. By default, the system boots up with NumLock on wherein
the function of the numeric keypad is the number keys. When set
to Off, the function of the numeric keypad is the arrow keys.
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Gate A20 Option
This entry allows you to select how gate A20 is handled. Gate A20
is a device used to address memory above 1 Mbyte. Initially, gate
A20 was handled via the keyboard controller. Today, while keyboards
still provide this support, it is more common, and much faster, for
the system chipset to provide support for gate A20.
Typematic Rate Setting
When disabled, continually holding down a key on your keyboard
will cause the BIOS to report that the key is down. When the
typematic rate is enabled, the BIOS will not only report that the
key is down, but will first wait for a moment, and, if the key is still
down, it will begin to report that the key has been depressed
repeatedly. For example, you would use such a feature to accelerate
cursor movements with the arrow keys.
Typematic Rate (Chars/Sec)
This selection allows you to select the rate at which the keys are
accelerated.
Typematic Delay (Msec)
This selection allows you to select the delay between when the key
was first depressed and when the acceleration begins.
Security Option
System The system will not boot and access to Setup will be
denied if the correct password is not entered at the
prompt.
SetupThe system will boot, but access to Setup will be denied
if the correct password is not entered at the prompt.
PCI/VGA Palette Snoop
It determines whether the MPEG ISA/VESA VGA Cards can work
with PCI/VGA or not. The default value is Disabled.
Enabled PCI/VGA working with MPEG ISA/VESA VGA cards.
Disabled PCI/VGA not working with MPEG ISA/VESA VGA
cards.
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OS Select for DRAM > 64MB
This item allows you to access the memory that is over 64MB in
OS/2. The options are: Non-OS/2 and OS/2.
HDD S.M.A.R.T. Capability
The system board supports SMART (Self-Monitoring, Analysis and
Reporting Technology) hard drives. SMART is a reliability prediction
technology for ATA/IDE and SCSI drives. The drive will provide
sufficient notice to the system or user to backup data prior to the
drive’s failure. The default is Disabled. If you are using hard drives
that support S.M.A.R.T., set this field to Enabled. SMART is
supported in ATA-3 or later hard drives.
Video BIOS Shadow
Determines whether video BIOS will be copied to RAM. Video
Shadow will increase the video speed. Note that some graphics
boards require that this option be disabled. The default value is
Enabled.
EnabledVideo shadow is enabled.
Disabled Video shadow is disabled.
3
C8000-CBFFF Shadow to DC000-DFFFF Shadow
These categories determine whether option ROMs will be copied
to RAM.
EnabledOptional shadow is enabled.
Disabled Optional shadow is disabled.
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3.1.3 Chipset Features Setup
ROM PCI/ISA BIOS
CHIPSET FEATURES SETUP
AWARD SOFTWARE, INC.
DRAM Auto Configuration
DRAM Timing Control
SDRAM CAS Latency
SDRAM Bank Interleave
Sustained 3T Write
2 Bank PBSRAM
Read Pipeline
Write Pipeline
Cache Timing
Video BIOS Cacheable
System BIOS Cacheable
Memory Hole At 15M-16M
CPU to PCI Write Buffer
PCI Dynamic Bursting
PCI Master 0 WS Write
PCI Peer Concurrency
PCI Delay Transaction
The settings on the screen are for reference only. Your version may not be identical
to this one.
This section gives you functions to configure the system based on the
specific features of the chipset. The chipset manages bus speeds and
access to system memory resources. It also coordinates
communications between the conventional ISA bus and the PCI bus.
These items should not be altered unless necessary. Depending on
your add-in cards, you may not or should not enable some of those
features. The default settings have been chosen because they provide
the best operating conditions for your system. The only time you
might consider making any changes would be if you discovered
some incompatibility or that data was being lost while using your
system.
The system board comes with a System Health Monitor utility.
Once this utility is installed, the system will ignore the settings
in the “System Health Monitor” field of the Chipset Features
Setup.
If you are using Windows 95 or Windows NT 4.0, you may
select between using the utility and the Chipset Features Setup.
For other operating systems, you may only use the Chipset
Features Setup. Refer to the “System Health Monitor Utility”
section (Chapter 4) for more information.
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Award BIOS Setup Utility
Current CPU Temperature and Current CPU Fan Speed
These fields show the current temperature of the processor and
the current speed of the processor’s fan in RPM (Revolutions Per
Minute).
CPU Temperature Limit
This field allows you to manually set a limit to the processor’s
temperature. If the temperature of the processor is over the
temperature set in this field (70oC/158oF recommended), an alarm
will sound warning you of system overheat. The sound of the alarm is
continuous low to high beeps. Some of the most common causes
leading to high temperature are:
-The fan is not functioning normally or has stopped. Turn off your
system and replace the fan.
-The space clearance of the processor, fan and heat sink is
inadequate to maintain proper airflow and heat dissipation.
-The chassis or cabinet has poor ventilation.
CPU Fan Speed Limit
This field allows you to manually set a limit to the speed of the
processor’s fan. If the speed of the fan is under the speed set in this
field, an alarm will sound informing you to attend to any issue that may
damage your system. The sound of the alarm resembles that of the
siren of an ambulance. The “failure detection” circuit requires a fan to
operate at greater than 3600 RPM.
3
+3.3V, +5V and +12V Voltages
Set these fields to “Monitor” if you want the system board to detect
the output voltage of the power supply. If the output voltage is over
or under +3.3V/+5V/+12V (±10%), an alarm will sound warning
you of voltage issue. The sound of the alarm is continuous low to
high beeps but shorter than the temperature alarm. Some of the
most common causes leading to unstable output voltage of a power
supply are:
-The power supply is not functioning normally. Turn off your
system and replace the power supply.
-The AC input from the power outlet to your system is unstable.
Please consult your MIS department or an electrician.
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3.1.4 Power Management Setup
The Power Management Setup allows you to configure your system
to most effectively save energy. If you like to use the soft power
down feature of Windows 95, you must enable the Power
Management below. Select Min. Power, Max. Power or User Defined.
Either one can be used as long as it is NOT disabled.
ROM PCI/ISA BIOS
POWER MANAGEMENT SETUP
AWARD SOFTWARE, INC.
Power Management
PM Control by APM
Video Off Method
Video Off After
MODEM Use IRQ
Standby Mode
Suspend Mode
HDD Power Down
Soft-Off by PWRBTN
Resume on Ring
Resume on Alarm
The settings on the screen are for reference only. Your version may not be
identical to this one.
: Quit
: Help
: Old Values
: Load Fail-Safe Settings
: Load Optimal Settings
↑ ↓ → ←
PU/PD/+/(Shift) F2
: Select Item
: Modify
: Color
Power Management
This category allows you to select the type (or degree) of power
saving by changing the length of idle time that elapses before the
Standby mode and Suspend mode are activated.
Disable No power management. Disables the Standby and
Suspend modes.
Min. Power Saving Minimum power management. Standby Mode
= 1 hr., and Suspend Mode = 1 hr.
Max. Power Saving Maximum power management. Standby Mode
= 1 min., and Suspend Mode = 1 min.
User Defined Allows you to set each mode individually. When
enabled, each option ranges from 1 min. to 1 hr.
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PM Control by APM
YesAn Advanced Power Management device will be activated
to enhance the Max. Power Saving mode and stop the
CPU’s internal clock. Use this option in Windows® 95.
(default)
NoThe system BIOS will ignore APM when initiating the Power
Management mode.
Video Off Method
This determines the manner in which the monitor is blanked.
V/H SYNC + Blank This selection will cause the system to turn
off the vertical and horizontal synchronization
ports and write blanks to the video buffer.
Blank ScreenThis option only writes blanks to the video
buffer.
DPMSInitializes display power management signaling.
Use this option if your video board supports
it.
Video Off After
3
N/AThe system BIOS will never turn off the screen.
Suspend The screen is off when the system is in the Suspend
Standby The screen is off when the system is in the Standby
DozeThe screen is off when the system is in the Doze
MODEM Use IRQ
This category is used to set an IRQ channel (IRQ 3, 4, 5, 7, 9, 10
or 11) for the modem installed in your system.
Standby Mode
This is user configurable only when the Power Management category
is set to User Defined. When enabled and after the set time of
system inactivity, the CPU clock will run at a speed slower than the
speed during Doze mode (1/3 of full speed) while all other devices still operate at full speed.
mode.
mode.
mode.
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Suspend Mode
This is user configurable only when the Power Management category
is set to User Defined. When enabled and after the set time of
system inactivity, the CPU and onboard peripherals will be shut off.
HDD Power Down
This is user configurable only when the Power Management category
is set to User Defined. When enabled and after the set time of
system inactivity, the hard disk drive will be powered down while
all other devices remain active.
Soft-Off by PWRBTN
This category allows you to select the method of powering off your
system.
Hold 4 Sec. Regardless of whether the Power Management field
is enabled or disabled, if the power button is pushed
and released in less than 4 sec, the system enters
the Suspend mode. The purpose of this function is
to prevent the system from powering off in case
you accidentally “hit” or pushed the power button.
Pushing the power button for more than 4 seconds
will power off the system.
Instant-OffPressing and then releasing the power button at
once will immediately power off your system.
Resume On Ring
Enabled Enables the Modem Ring-on feature. This allows your
Disabled Disables the Modem Ring-on feature. Your system will
Resume On Alarm
Enabled When Enabled, you can set the date and time you
56
system to power-on to respond to incoming calls. Make
sure to select an IRQ channel for the external modem
in the “Modem Use IRQ” field.
not respond to incoming calls.
would like the Soft Power Down (Soft-Off) PC to
power-on. “Date (of Month)” and “Timer (hh:mm:ss)”
will appear right below this field.
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Award BIOS Setup Utility
Disabled Disables the automatic power-on function. (default)
Date (of Month)
0The system will power-on everyday according to the
time set in the “Timer (hh:mm:ss)” field.
1-31Select a date you would like the system to power-on.
The system will power-on on the set date, and time
set in the “Timer (hh:mm:ss)” field.
Timer (hh:mm:ss)
This is used to set the time you would like the system to poweron. If you want the system to power-on everyday as set in the “Date
(of Month)” field, the time set in this field must be later than the
CMOS RTC’s time.
PM Events
When enabled, access to the specified IRQ will cause the system
to wake up completely from the power management mode. When
disabled, the system will not wake up from the power management
mode despite access to the specified IRQ.
3
3.1.5 PNP/PCI Configuration
This section describes configuring the PCI bus system. It covers some
very technical items and it is strongly recommended that only
experienced users should make any changes to the default settings.
ROM PCI/ISA BIOS
PNP/PCI CONFIGURATION
AWARD SOFTWARE, INC.
Resources Controlled By
Reset Configuration Data
The settings on the screen are for reference only. Your version may not be
identical to this one.
: Auto
: Disabled
PCI IRQ Actived By
Assign IRQ for VGA
ESC
: Quit
F1
: Help
F5
: Old Values
F6
: Load Fail-Safe Settings
F7
: Load Optimal Settings
: Level
: Enabled
↑ ↓ → ←
PU/PD/+/(Shift) F2
: Select Item
: Modify
: Color
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Resources Controlled By
The Award Plug and Play BIOS has the capability to automatically
configure all of the boot and Plug and Play compatible devices.
AutoThe system will automatically detect the settings for you.
The categories that follow will not be shown on the
screen.
ManualThis will allow you to set the IRQ/DMA (you have
assigned your add-in card) to Legacy ISA or PCI/ISA
PnP. For non-PnP ISA cards, select Legacy ISA. For PnP
ISA or PCI cards, select PCI/ISA PnP.
Reset Configuration Data
Enabled The BIOS will reset the configuration data once
automatically. It will then recreate a new set of
configuration data.
Disabled The BIOS will not reset the configuration data.
PCI IRQ Actived By
This category is used to set the method by which the PCI bus
recognizes that an IRQ service is being requested by a device. Under
all circumstances, you should retain the default configuration unless
a different setting is needed.
Assign IRQ for VGA
When Enabled, the system automatically assigns an IRQ for the VGA
card installed. Your VGA card will need an IRQ only when using the
video capture function of the card. If you are not using this function
and a new device requires an IRQ, you can set this function to
Disabled. The IRQ (previously occupied by the VGA card) will be
available for your new device.
Note:
When Disabled, a “Yellow” mark will appear in Windows 95’s
Device Manager.
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3.1.6 Load Fail-Safe Settings
The “Load Fail-Safe Settings” option loads the troubleshooting default
values permanently stored in the ROM chips. These settings are not
optimal and turn off all high performance features. You should use
these values only if you have hardware problems. Highlight this
option on the main menu and press <Enter>. The message below
will appear.
Load Fail-Safe Settings (Y/N)? N
If you want to proceed, type <Y> and press <Enter>. The default
settings will be loaded.
3.1.7 Load Optimal Settings
The “Load Optimal Settings” option loads optimized settings from the
BIOS ROM. Use the Setup default values as standard values for your
system. Highlight this option on the main menu and press <Enter>.
The message below will appear.
Load Optimal Settings (Y/N)? N
3
Type <Y> and press <Enter> to load the Setup default values.
3.1.8 Integrated Peripherals
ROM PCI/ISA BIOS
INTEGRATED PERIPHERALS
AWARD SOFTWARE, INC.
Onboard Primary PCI IDE
Onboard Secondary PCI IDE
IDE Prefetch Mode
IDE HDD Block Mode
IDE Primary Master PIO
IDE Primary Slave PIO
IDE Secondary Master PIO
IDE Secondary Slave PIO
IDE Primary Master UDMA
IDE Primary Slave UDMA
IDE Secondary Master UDMA
IDE Secondary Slave UDMA
USB Controller
The settings on the screen are for reference only. Your version may not be
identical to this one.
: Enabled
: Enabled
: Enabled
: Enabled
: Auto
: Auto
: Auto
: Auto
: Auto
: Auto
: Auto
: Auto
: Disabled
Onboard Parallel Port
Parallel Port Mode
ECP Mode Use DMA
Parallel Port EPP Type
ESC
: Quit
F1
: Help
F5
: Old Values
F6
: Load Fail-Safe Settings
F7
: Load Optimal Settings
PU/PD/+/(Shift) F2
: Enabled
: 3F8/IRQ4
: 2F8/IRQ3
: Standard
: 378/IRQ7
: ECP+EPP
: 3
: EPP1.7
↑ ↓ → ←
: Select Item
: Modify
: Color
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Onboard Primary PCI IDE and Onboard Secondary PCI IDE
These categories allow you to enable or disable the primary and
secondary IDE controller. The default is Enabled. Select Disabled if
you want to add a different hard drive controller.
IDE Prefetch Mode
This allows data and addresses to be stored in the internal buffer
of the chip, thus reducing access time. Enable this field to achieve
better performance.
IDE HDD Block Mode
Enabled The IDE HDD uses the block mode. The system BIOS
will check the hard disk drive for the maximum block
size the system can transfer. The block size will depend
on the type of hard disk drive.
Disabled The IDE HDD uses the standard mode.
IDE Primary Master/Slave PIO and IDE Secondary Master/Slave
PIO
PIO means Programmed Input/Output. Rather than have the BIOS
issue a series of commands to effect a transfer to or from the disk
drive, PIO allows the BIOS to tell the controller what it wants and
then let the controller and the CPU perform the complete task by
themselves. Your system supports five modes, 0 (default) to 4, which
primarily differ in timing. When Auto is selected, the BIOS will select
the best available mode after checking your drive.
Auto The BIOS will automatically set the system according to
your hard disk drive’s timing.
0-4You can select a mode that matches your hard disk drive’s
timing. Caution: Do not use the wrong setting or you will
have drive errors.
IDE Primary Master/Slave UDMA and IDE Secondary Master/
Slave UDMA
These categories allow you to set the Ultra DMA in use. When Auto
is selected, the BIOS will select the best available option after
checking your hard drive or CD-ROM.
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AutoThe BIOS will automatically detect the settings for you.
Disabled The BIOS will not detect these categories.
USB Controller
By default, the USB controller is Disabled. To use the USB interface,
set this option to Enabled. “USB Keyboard Support” will appear right
below this field.
USB Keyboard Support
By default, USB Keyboard Support is Disabled. If you are operating
under DOS, make sure to enable this function.
Onboard FDC Controller
Enabled Enables the onboard floppy disk controller.
Disabled Disables the onboard floppy disk controller.
Onboard UART 1 and Onboard UART 2
AutoThe system will automatically select an I/O address for
the onboard serial port 1 and serial port 2.
3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3 Allows you to
manually select an I/O address for the onboard serial
port 1 and serial port 2.
Disabled Disables the onboard serial port 1 and/or serial port
2.
3
Onboard UART 2 Mode
The system board supports IrDA function for wireless connectivity
between your computer and peripheral devices. You may not use
IrDA (J1) and the COM 2 serial port (J3) at the same time. If you
are using the COM 2 serial port, make sure “Onboard UART 2
Mode” is set to Standard.
To use the IrDA function, follow the steps below.
1.Connect your IrDA cable to connector J1 on the system
board.
2.Set “Onboard UART 2 Mode” to the type of IrDA standard
supported by your IrDA peripheral/device (HPSIR or
ASKIR).
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3.The following will appear right below “Onboard UART 2
Mode”.
IIR Duplex Mode
HalfData is completely transmitted before receiving data.
FullTransmits and receives data simultaneously.
Use IR Pins
Set this field according to the IR pins of your IrDA peripheral/
device.
Onboard Parallel Port
378H/IRQ7, 3BCH/IRQ7, 278H/IRQ5 Selects the I/O address and
IRQ for the onboard parallel port.
Disabled Disables the onboard parallel port.
Parallel Port Mode
Parallel Port Mode will appear only if you selected an I/O address
and IRQ in the Onboard Parallel Port field. This option applies to
a standard specification and will depend on the type and speed of
your device. Refer to your peripheral’s manual for the best option.
Select the parallel port mode according to the type of printer device
connected to your onboard parallel port.
The parallel modes are Normal, EPP, ECP and ECP+EPP. The default
is ECP+EPP. Both “ECP Mode Use DMA” and “Parallel Port EPP
Type” will appear on the screen.
If you selected EPP, “Parallel Port EPP Type” will appear. This field
applies to standard specification. The options are EPP1.9 and EPP1.7.
Default setting: EPP1.7.
If you selected ECP, “ECP Mode Use DMA” will appear. This is used
to select a DMA channel for the parallel port. The options are 1
and 3. Default setting: 3.
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3.1.9 Supervisor Password
If you want to protect your system and setup from unauthorized
entry, set a supervisor’s password with the “System” option selected
in the BIOS Features Setup. If you want to protect access to setup
only, but not your system, set a supervisor’s password with the
“Setup” option selected in the BIOS Features Setup. You will not
be prompted for a password when you cold boot the system.
Use the arrow keys to highlight the “Supervisor Password” option
and press <Enter>. The message below will appear.
Enter Password:
Type in the password. You are limited to eight characters. When
done, the message below will appear:
Confirm Password:
You are asked to verify the password. Type in exactly the same
password. If you type in a wrong password, you will be prompted
to enter the correct password again. To delete or disable the
password function, highlight “Supervisor Password” and press
<Enter>, instead of typing in a new password. Press the <Esc> key
to return to the main menu.
3
3.1.10 User Password
If you want another user to have access only to your system but
not to setup, set a user’s password with the “System” option
selected in the BIOS Features Setup. If you want a user to enter a
password when trying to access setup, set a user’s password with
the “Setup” option selected in the BIOS Features Setup. Using user’s
password to enter Setup allows a user to access only the “User
Password” option that appears on the main screen. Access to all
other options is denied. To set, confirm, verify, disable or delete a
user’s password, follow the procedures described in the section
“Supervisor Password”. If you forget your password, refer to the
procedure described in the same section.
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3.1.11 IDE HDD Auto Detection
Use this option to detect the parameters for the hard disk drives
installed in your system. These parameters will then be automatically
entered into the "Standard CMOS Setup". The IDE HDD Auto
Detection screen displays the following categories of information:
Size, Cylinders, Heads, Precomp, LandZone, Sectors and Mode.
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
HARD DISKS TYPE SIZE CYLS HEAD RECOMP LANDZ SECTOR MODE
Note: Some OS (like SCO-UNIX) must be “NORMAL” for installation
The settings on the screen are for reference only. Your version may not be
identical to this one.
ESC: Skip
For hard drives larger than 528MB, you would typically select the
LBA type. Certain operating systems require that you select Normal
or Large. Please check your operating system’s manual or Help desk
on which one to select.
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3.1.12 Save & Exit Setup
When all the changes have been made, highlight “Save & Exit Setup”
and press <Enter>. The message below will appear:
Save to CMOS and Exit (Y/N)? N
Type “Y” and press <Enter>. The modifications you have made will
be written into the CMOS memory, and the system will reboot. You
will once again see the initial diagnostics on the screen. If you wish
to make additional changes to the setup, press <Ctrl> <Alt> <Esc>
simultaneously or <Del> after memory testing is done.
3.1.13 Exit Without Saving
When you do not want to save the changes you have made,
highlight “Exit Without Saving” and press <Enter>. The message
below will appear:
Quit Without Saving (Y/N)? N
Type “Y” and press <Enter>. The system will reboot and you will
once again see the initial diagnostics on the screen. If you wish to
make any changes to the setup, press <Ctrl> <Alt> <Esc>
simultaneously or <Del> after memory testing is done.
3
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P5BVP System Board User’s Manual
CHAPTER
4
Supported Softwares
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Supported Softwares
4.1 Desktop Management Interface (DMI)
The system board comes with a DMI built into the BIOS. DMI, along
with the appropriately networked software, is designed to make
inventory, maintenance and troubleshooting of computer systems easier.
With DMI, a network administrator or MIS engineer can remotely
access some information about a particular computer system without
physically going to it. Quite often a service call may be unnecessary as
the problem can be solved remotely.
The DMI utility in the BIOS automatically records various information
about your system configuration. Information about the type and speed
of CPU, type and amount of memory for each memory slot, BIOS
revision level, types of add-in PCI boards and components, certain
revision numbers of hardware installed, etc. are automatically detected
and stored in the DMI pool, which is a part of the system board's
Plug and Play BIOS. Additional information, such as ISA based
peripherals, which may not be automatically detected, can be manually
recorded in the DMI pool by using the Add DMI menu. The DMI pool
data is then verified or updated whenever the system hardware or
setup is altered.
4
4.1.1 Running the DMI Utility
To run the DMI utility, type: DMICFG.EXE. You can download this utility
from http://www.dfiweb.com - BIOS & DRIVERS section or
ftp.dfiusa.com - /pub/DMI directory.
The DMI utility must run in real mode with at least 180K of base
memory. Memory managers like HIMEM.SYS (required by Windows)
must not be installed. You may do this by using one of the 3 methods
listed below.
1. Boot up from a system diskette without the AUTOEXEC.BAT and
CONFIG.SYS files,
2. “REM” HIMEM.SYS in the CONFIG.SYS, or
3. Press <F5> during bootup to bypass your AUTOEXEC.BAT and
CONFIG.SYS files.
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4.1.2 Using the DMI Utility
Award DMI Configuration Utility Copyright Award Software Inc, 1996
Vendor Name :
BIOS Version :
BIOS Starting Address Segment : F000
BIOS Build Date :
BIOS Characteristics :
Size of BIOS ROM : 0128K
The four menus located on top of the DMI Configuration Utility screen
are Edit DMI, Add DMI, Load DMI File and Save DMI File. Use the
← or → (left or right) arrow keys to select a menu from the Menu
bar.
On the left side of the screen is a list of the system configuration items.
Use the ↑ or ↓ (up or down) arrow keys to select an item.
*** BIOS Auto Detect ***
The commands at the bottom of the screen will allow you to navigate
through the various setup menus.
Edit DMI
1. Use the ← or → arrow keys to select the Edit DMI menu.
2. Highlight the item on the left screen that you would like to edit
by using the ↑ or ↓ arrow keys, then press <Enter>.
3. The cursor will move to the screen you select allowing you to edit
information. The screen will also display the auto-detected
information.
4. Press <F10> to update the edited information into the flash ROM.
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Supported Softwares
Add DMI
1. Use the ← or → arrow keys to select the Add DMI menu.
2. Highlight the item on the left screen that you would like to add
by using the ↑ or ↓ arrow keys, then press <Enter>.
3. The cursor will move to the screen you select allowing you to enter
information about the added item.
4. Press <F10> to save information into the flash ROM.
To view information about the added items, go to the Edit DMI menu.
Load DMI File
1. Use the ← or → arrow keys to select the Load DMI File menu.
2. The following message will appear.
Press [Enter] to select DMI file for load
Press <Enter>.
3. The DMI files will appear on the screen. Select the file you would
like to load and press <Enter>.
4
4. The following message will appear.
Do you want to execute? (Y/N)
Type <Y>. All previous DMI structures will be destroyed and the
new file will be saved into the flash ROM.
Save DMI File
1. Use the ← or → arrow keys to select the Save DMI File menu.
2. The following message will appear.
Press [Enter] to select DMI file for save
Press <Enter>.
3. Enter the directory and filename under which you would like the
DMI file saved.
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4.2 System Health Monitor Utility
The system board comes with a System Health Monitor utility
contained in the provided CD. This utility shows the current
temperature of the processor, power voltages, and fan speed.
The utility also allows you to manually set the range of the
processor’s temperature, power voltages, and fan speed. If the
settings/values are over or under the set range, an error message
will pop-up and an alarm will sound. There are three types of sound
for the three different failure alarms (temperature, voltage and fan).
Refer to the Chipset Features Setup (Chapter 3) section for details.
When you hear a failure alarm, you must power off your computer
and check the following: processor fan/heatsink and power supply.
We recommend that you use the “Default Setting” which is the ideal
setting that would keep the system in good working condition.
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Note:
The system board does not support the AGP function. Please
disregard any AGP information shown in the utility.
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Supported Softwares
Important:
Once this utility is installed, the system will ignore the settings in
the “System Health Monitor” field of the Chipset Features Setup.
If you are using Windows 95 or Windows NT 4.0, you may
select between using the utility and the Chipset Features Setup.
For other operating systems, you may only use the Chipset
Features Setup.
4.2.1 Installing the Utility
Insert the CD that came with the system board into a CD-ROM
drive. Run SETUP.EXE of the System Health Monitor utility. After
completing installation, you will find this utility in “StartUp” under
“Programs” of Windows 95/NT4.0. Please refer to the “Readme”
file for details on using the utility.
4.3 Drivers
The system board package comes with drivers contained in the
provided CD. To install the drivers, please refer to the “Readme”
file contained in the provided CD.
4
All steps or procedures to install software drivers are subject to
change without notice as the softwares are occassionally updated.
Please refer to the readme files for the latest information.
Note:
The system board does not support the AGP function. Please
do not install the VxD driver contained in the CD.
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P5BVP System Board User’s Manual
APPENDIX
A
Identifying Processors
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BP80502-SSS
BP80502-SSS
6x86L-P200+GP
Cyrix
PROCESSOR
FAN/HEATSINK REQUIRED
A.1 Intel Processors
SXXXX/RSS
Identifying Processors
A
SXXXX/RSS
XXX
V for VRE voltage range
S for Standard voltage range
SXXXX/KLM
K = V for VRE voltage range, S for Standard voltage range
R (voltage range)
SXXXX/KLM
XXX
L = M for min valid MD timings, S for min valid standard
timings
M = U is not tested for DP, S is tested for DP, UP and MP
A.2 Cyrix Processors
R
x
6
8
150MHz
2.8V
R
x
Cyr
I
x
6
8
6
6x86MX-PR166
60MHz Bus 2.5x
2.9V
6x86L-PR200+GP
Product
name
P-rating
6x86MX-PR166
Product
P-rating
name
Grid-array
package
60MHz Bus 2.5x
Processor
clock
speed
150MHz
Processor
clock
speed
2.9V
Core
voltage
2.8V
Core
voltage
(or as
marked)
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A
PR166
AMD-K5-PR166ABX
AMD
AMD-K6-233ANR
AMD
P5BVP System Board User’s Manual
A.3 AMD Processors
AMD-K5-PR166ABX
AMD
AMD
3.20V
B 9724EJFW
c
1997 AMD
K5 = Processor core
PR166 = Performance rating
A = Package type: Type A = CPGA
B = Operating voltage:
When the BIOS encounters an error that requires the user to
correct something, either a beep code will sound or a message will
be displayed in a box in the middle of the screen and the message,
PRESS F1 TO CONTINUE, CTRL-ALT-ESC or DEL TO ENTER
SETUP, will be shown in the information box at the bottom. Enter
Setup to correct the error.
B.1 POST Beep
There are two kinds of beep codes in the BIOS. One code
indicates that a video error has occured and the BIOS cannot
initialize the video screen to display any additional information. This
beep code consists of a single long beep followed by three short
beeps. The other code indicates that a DRAM error has occured.
This beep code consists of a single long beep.
B.2 Error Messages
One or more of the following messages may be displayed if the
BIOS detects an error during the POST. This list indicates the error
messages for all Awards BIOSes:
CMOS BATTERY HAS FAILED
The CMOS battery is no longer functional. It should be replaced.
Caution:
Danger of explosion if battery incorrectly replaced. Replace only
with the same or equivalent type recommended by the
manufacturer. Dispose of used batteries according to the battery
manufacturer’s instructions.
CMOS CHECKSUM ERROR
Checksum of CMOS is incorrect. This can indicate that CMOS has
become corrupt. This error may have been caused by a weak
battery. Check the battery and replace if necessary.
DISPLAY SWITCH IS SET INCORRECTLY
The display switch on the motherboard can be set to either
monochrome or color. This indicates the switch is set to a different
setting than indicated in Setup. Determine which setting is correct,
either turn off the system and change the jumper or enter Setup
and change the VIDEO selection.
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System Error Message
FLOPPY DISK(S) fail (80)
Unable to reset floppy subsystem.
FLOPPY DISK(S) fail (40)
Floppy type mismatch.
Hard Disk(s) fail (80)
HDD reset failed.
Hard Disk(s) fail (40)
HDD controller diagnostics failed.
Hard Disk(s) fail (20)
HDD initialization error.
Hard Disk(s) fail (10)
Unable to recalibrate fixed disk.
Hard Disk(s) fail (08)
Sector Verify failed.
Keyboard is locked out - Unlock the key
The BIOS detects that the keyboard is locked. Keyboard controller
is pulled low.
B
Keyboard error or no keyboard present
Cannot initialize the keyboard. Make sure the keyboard is attached
correctly and no keys are being pressed during the boot.
Manufacturing POST loop
System will repeat POST procedure infinitely while the keyboard
controller is pull low. This is also used for the M/B burn in test at
the factory.
BIOS ROM checksum error - System halted
The checksum of ROM address F0000H-FFFFFH is bad.
Memory test fail
The BIOS reports memory test fail if the memory has error(s).
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APPENDIX
C
Troubleshooting
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Troubleshooting
C.1 Troubleshooting Checklist
This chapter of the manual is designed to help you with problems
that you may encounter with your personal computer. To efficiently
troubleshoot your system, treat each problem individually. This is to
ensure an accurate diagnosis of the problem in case a problem has
multiple causes.
Some of the most common things to check when you encounter
problems while using your system are listed below.
1. The power switch of each peripheral device is turned on.
2. All cables and power cords are tightly connected.
3. The electrical outlet to which your peripheral devices are
connected is working. Test the outlet by plugging in a lamp or
other electrical device.
4. The monitor is turned on.
5. The display’s brightness and contrast controls are adjusted
properly.
6. All add-in boards in the expansion slots are seated securely.
7. Any add-in board you have installed is designed for your system
and is set up correctly.
C
Monitor/Display
If the display screen remains dark after the system is turned on:
1. Make sure that the monitor’s power switch is on.
2. Check that one end of the monitor’s power cord is properly
attached to the monitor and the other end is plugged into a
working AC outlet. If necessary, try another outlet.
3. Check that the video input cable is properly attached to the
monitor and the system’s display adapter.
4. Adjust the brightness of the display by turning the monitor’s
brightness control knob.
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The picture seems to be constantly moving.
1. The monitor has lost its vertical sync. Adjust the monitor’s vertical
sync.
2. Move away any objects, such as another monitor or fan, that
may be creating a magnetic field around the display.
3. Make sure your video card’s output frequencies are supported
by this monitor.
The screen seems to be constantly wavering.
1. If the monitor is close to another monitor, the adjacent monitor
may need to be turned off. Fluorescent lights adjacent to the
monitor may also cause screen wavering.
Power Supply
When the computer is turned on, nothing happens.
1. Check that one end of the AC power cord is plugged into a live
outlet and the other end properly plugged into the back of the
system.
2. Make sure that the voltage selection switch on the back panel is
set for the correct type of voltage you are using.
3. The power cord may have a “short” or “open”. Inspect the cord
and install a new one if necessary.
Floppy Drive
The computer cannot access the floppy drive.
1. The floppy diskette may not be formatted. Format the diskette
and try again.
2. The diskette may be write-protected. Use a diskette that is not
write-protected.
3. You may be writing to the wrong drive. Check the path
statement to make sure you are writing to the targeted drive.
4. There is not enough space left on the diskette. Use another
diskette with adequate storage space.
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Troubleshooting
Hard Drive
Hard disk failure.
1. Make sure the correct drive type for the hard disk drive has
been entered in the BIOS.
2. If the system is configured with two hard drives, make sure the
bootable (first) hard drive is configured as Master and the
second hard drive is configured as Slave. The master hard drive
must have an active/bootable partition.
Excessively long formatting period.
1. If your hard drive takes an excessively long period of time to
format, it is likely a cable connection problem. However, if your
hard drive has a large capacity, it will take a longer time to
format.
Parallel Port
The parallel printer doesn’t respond when you try to print.
1. Make sure that your printer is turned on and that the printer is
on-line.
2. Make sure your software is configured for the right type of
printer attached.
3. Verify that the onboard LPT port’s I/O address and IRQ settings
are configured correctly.
4. Verify that the attached device works by attaching it to a parallel
port that is working and configured correctly. If it works, the
printer can be assumed to be in good condition. If the printer
remains inoperative, replace the printer cable and try again.
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P5BVP System Board User’s Manual
Serial Port
The serial device (modem, printer) doesn’t output anything or is
outputting garbled characters.
1. Make sure that the serial device’s power is turned on and that
the device is on-line.
2. Verify that the device is plugged into the correct serial port on
the rear of the computer.
3. Verify that the attached serial device works by attaching it to a
serial port that is working and configured correctly. If the serial
device does not work, either the cable or the serial device has a
problem. If the serial device works, the problem may be due to
the onboard I/O or the address setting.
4. Make sure the COM settings and I/O address are configured
correctly.
Keyboard
Nothing happens when a key on the keyboard was pressed.
1. Make sure the keyboard is properly connected.
2. Make sure there are no objects resting on the keyboard and
that no keys are pressed during the booting process.
System Board
1. Make sure the add-in card is seated securely in the expansion
slot. If the add-in card is loose, power off the system, re-install
the card and power up the system.
2. Check the jumper settings to ensure that the jumpers are
properly set.
3. Verify that all memory modules are seated securely into the
memory sockets.
4. Make sure the SIMMs are in the correct locations.
5. If the board fails to function, place the board on a flat surface
and seat all socketed components. Gently press each component
into the socket.
6. If you made changes to the BIOS settings, re-enter setup and
load the BIOS defaults.
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