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650BX
User Manual V1.1




Copyright 2000 Publishing. All Rights Reserved.


This manual, software and firmware described in it are copyrighted by
their respective owners and protected under the laws of the Universal
Copyright Convention. You may not reproduce, transmit, transcribe,
store in a retrieval system, or translate into any language, in any form or
by any means, electronic, mechanical, magnetic, optical, chemical,
biological, molecular, manual, or otherwise, any part of this publication
without the express written permission of the publisher.


All product s and t rade names des cribed within are mentioned for
identification purpose only. No affiliation with or endorsement of the
manufacturer is made or implied. Product names and brands appearing
in this manual are registered trademarks of their respective companies.

The information published herein has been checked for accuracy as of
publishing time. No representation or warranties regarding the fitness
of this document for any use are made or implied by the publisher. We
reserve the right to revise this document or make changes in the
specifications of the product described therein at any time without
notice and without obligation to notify any person of such revision or
change.

printed in Taiwan.
Item Checklist
Before you begin installing your motherboard, please make
sure that the following materials have been shipped:

This mainboard comes in a sturdy cardboard shipping
carton, which should contain the following items:


· This Mainboard
· This User's Manual
· CD Title Driver
· Cable Set

If you discover damaged or missing items, please contact
your retailer.




User's manual Version : 1.10
Release Date : Jan. 2000
CONTENTS

1 Introduction............................................................................. 1
1.1 Specifications.................................................................... 1
1.2 Unpacking the Mainboard ................................................. 2
1.3 Electrostatic Discharge Precautions ................................. 4
1.4 Main Board Layout ........................................................... 5

2 Hardware Setup ..................................................................... 6
2.1 Memory Configuration ...................................................... 6
2.2 Jumper Settings ............................................................... 6
SW 1 - CPU Frequency Quick Setting .............................. 6
SW I - CPU Clock Ratio Setting ....................................... 7
JM 1 - CPU Clock (66MHz or 100MHz) ............................ 8
JP I - ROM Programming Voltage Setting ........................ 8
JB 1 - CMOS Clear .......................................................... 9
JP2 - AC SMI ................................................................... 9
2.3 Connectors ....................................................................... 10
CN3 - LAN Wake-Up Connector ....................................... 10
CN4 - System Panel Connectors ...................................... 10
HDD - Hard Disk Activity LED ................................... 10
RST - Reset Switch .................................................. 10
KBLock - Keylock & Power LED Connector ............... 11
SPK - Speaker Connector.......................................... 11
SMI SW & SMI LED ................................................. 11
PS-ON Connector ..................................................... 11
TB LED ..................................................................... 11
FANI - 3 - CPU/AGP/System FAN Connectors .......... 12
FIR - IR Connector .................................................... 12




iii
JW I - ATX Power Supply Connector ................................ 13
External Connectors: ........................................................ 13
COMI/COM2 - Serial Port Connectors ...................... 13
LPT - Printer Connector ............................................ 13
FDD - Floppy Drive Connector .................................. 13
USB 1 /USB 2 - USB Connectors .............................. 14
PS/2 Mouse .............................................................. 14
PS/2 Keyboard ......................................................... 14
JKI - Keyboard Wake-Up ................................................. 15
J1 - SB-LINK .................................................................... 15
JS 1 - Flash ROM Size ..................................................... 16
2.4 CPU Installation ................................................................ 16

3 Award BIOS Setup ................................................................. 19
3.1 Entering the CMOS Setup Program ................................. 20
Standard CMOS Setup ..................................................... 21
BIOS Features Setup ....................................................... 23
Chipset Features Setup .................................................... 26
Power Management Setup ............................................... 30
PnP/PCI Configuration Setup ........................................... 34
Load BIOS Defaults ......................................................... 35
Load Setup Defaults.......................................................... 36
Integrated Peripherals Setup ............................................ 37
Password Setting ............................................................. 40
IDE HDD Auto Detection .................................................. 41
VIDD Low Level Format ................................................... 41
Save & Exit Setup ............................................................ 41
Exit Without Saving ......................................................... 42

4 Software Driver Installation .................................................... 43




iv
INTRODUCTION
1.1 Specifications
CPU
Slot 1 Platform for Pentium II up to 450Mhz
Slot 1 Platform for SECC 2 Pentium III
Support FC PGA Pentium III processor (CoppermineTM &
KatmaiTM ) via Slot-to-Socket Adapter
Cache
CoppermineTM CPU On-Die 256KB Level 2 cache
KatmaiTM CPU discrete 512K Level 2 cache
Front Side Bus
66 / 100 MHz
Chipset
INTELŪ 440BXTM
WinbondŪ 83977TF Super I/O Chip & W83781D Hardware
Monitor Chip
Memory
3 x DIMM from 8MB up to 768MB, support E.C.C. PC100
3.3V SDRAM
Expansion Slots
4 x PCI Slot
3 x ISA slot
1 x AGP Slot
On-board I/O Interface
2 x Serial Port with UART 16550 interface
1 x IrDA port
1xParallel Port (ECP/ EPP/SPP Support)
2 x IDE Port. (Support Ultra DMA 33 )
1xFDD Port(3 Mode, Up to 2.88MB)
2xUSB connector (Support Hot-Plug Function)
2xPS/2 Port for Keyboard & Mouse
System BIOS
2MB EEPROM, Award BIOS with Enhanced ACPI Feature
FDD, IDE device , SCSI device, LS120, ZIP drive, CD-
ROM bootable
Form Factor
ATX, 305 x 190 mm
Feature
Temperature Sensor Controls Processor Heat source
Alarm for processor Overheat
Bundled Anti-virus software

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650BX User's Manual


Driver
Intel 440BX driver
Application Software
Bundled AntiVirus Software
DirectX 7




1.2 Unpacking the Mainboard
This mainboard comes in a sturdy cardboard shipping carton, which
should contain the following items:

· This Mainboard
· This User's Guide
· Utility Diskette
· CPU Retention Clip
· Cable Set

Follow the precautions below while unpacking the mainboard and do
remember to leave the mainboard in its original package until you
are ready to install it.

1. Before handling the mainboard, ground yourself by touching an
unpainted portion of the system's metal chassis.

2. Remove the mainboard from its anti-static packaging and place
it on a grounded surface, component side up.




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650BX User's Manual


3. Check the mainboard for damage. If any chip appears loose,
press carefully to scat it firmly in its socket.

4. Remove the plastic cap on the top of battery before doing any
installation.

5. Do not apply power if the mainboard appears damaged. In this
case, contact your dealer immediately.




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650BX User's Manual


1.3 Electrostatic Discharge Precautions
Make sure you ground yourself before handling the mainboard or
other system components. Electrostatic discharge can easily
damage the components. Note that you must take special
precautions when handling the mainboard in dry or air-conditioned
environments.

Take these precautions to protect your equipment from electrostatic
discharge:

· Do not remove the anti-static packaging until you are ready to
install the mainboard and other system components.

· Ground yourself before removing any system component from its
protective anti-static packaging. To ground yourself, touch the
expansion slot covers or other unpainted portions of the
computer chassis.

· Frequently ground yourself while working, or use a grounding
strap.

· Handle the mainboard by the edges and avoid touching its
components.




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650BX User's Manual


1.4 Main Board Layout




Figure1-1 Mainboard Default Settings



5
2
HARDWARE SETUP
This chapter shows you how to do the hardware setup of this
mainboard. Besides the proper procedures listed below, this section
also discusses how to set the jumper switch settings and connectors
on the board. Go to Chapter 3 for BIOS setup after completing the
above procedures.

2.1 Memory Configuration
This mainboard uses three 168-pin 3.3V unbuffered type DIMMs
(DIMMI, DIMM2, DIMM3) of 8MB/16MB/32MB/64MB/128/256MB to
form a memory size between 8MB and 768MB, and also, this
mainboard supports Fast Page Mode (FPM), Extended Data Output
(EDO/3.3V), and Synchronous Dynamic Random Access Memory
(SDRAM) DIMMs.

Note: This model can not support 4M * 4 168-pin DIMM.

2.2 Jumper Settings
SW1 - CPU Frequency Quick Setting
DIP-Switch (SW1) CPU Host Clock
Rate
1 2 3 4 66MHz JM1-ON 100MHz JM1-OFF
X3.0 ON ON OFF ON 200MHz 300MHz
X3.5 ON OFF OFF ON 233MHz 350MHz
X4.0 ON ON ON OFF 266MHz 400MHz
X4.5 ON OFF ON OFF 300MHz 450MHz
X5.0 ON ON OFF OFF 333MHz 500MHz
X5.5 ON OFF OFF OFF 366MHz 550MHz
X6.0 OFF ON ON ON 400MHz 600MHz
X6.5 OFF OFF ON ON 433MHz 650MHz
X7.0 OFF ON OFF ON 466MHz 700MHz
X7.5 OFF OFF OFF ON 500MHz 750MHz
X8.0 OFF ON ON OFF 533MHz 800MHz




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SW1 - CPU Clock Ratio Setting




Rate SW1-Setting
X3.0

X3.5

X4.0

X4.5

X5.0

X5.5

X6.0

X6.5

X7.0

X7.5

X8.0




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650BX User's Manuall


JM1, JM2 - CPU Clock (66MHz or 100MHz)




CPU Clock JM1 JM2




JP1 - ROM Programming Voltage Setting




JP1




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JB1 - CMOS Clear




JB1


JP2 - AC SMI
If the power is suddenly discontinued, the system will freeze. P2 is
designed to turn the power back on by using the power supply when
the power is returned.




JP2




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650BX User's Manuall

2.3 Connectors

This section describes some of the connectors on the mainboard.

Note: Before making any connections to the board, make sure
that the power to the system is turned off.

CN3 ­ LAN Wake-Up Connector




CN4 - System Panel Connectors
This connector contains: Keylock & Power Led Connector, Hard
Disk Activity LED, Reset Switch, and Speaker Connector.

HDD - Hard Disk Activity LED
This connector connects to the hard disk activity indicator light on
the case.

RST - Reset Switch
The system board has a 2-pin connector for rebooting the computer
without having to turn off the power switch. Rebooting this way
prolongs the life of the system power supply.




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KBLock - Keylock & Power LED Connector
This 2-pin connector enables or disables the keyboard and the
Power LED on the case.

SK - Speaker Connector
The speaker connector is a 4-pin connector for connecting the
system and the speaker.

SMI SW & SMI LED
The system will be in a suspended mode if the SMI SW is shorten,
and also, the SMI LED will light up. When SMI SW is open then SMI
LED will turn off.

PS-ON Connector
Connect the PS-ON cable to this connector to activate the ATX
power supply.

TB LED
The LED light will be on when the system is in the Turbo mode.




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FAN1 ~ 3 - CPU/AGP/System FAN Connectors




FIR - IR Connector

The system board provides a 6-pin infrared connector-FIR as an
optional module for wireless transmitting and receiving.




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650BX User's Manuall



JW1 - ATX Power Supply Connector

The motherboard provides an ATX power supply connector. It is a
twenty-pin male header connector. Plug the connector from the
power directly onto the board connector while making sure the pin1
is in its position.




External Connectors:

COM1/COM2 - Serial Port Connectors
This mainboard provides two 9 pin D-sub serial port connectors,
COM1 and COM2.

LPT - Printer Connector
Connect this jumper to the printer.

FDD - Floppy Drive Connector
This mainboard has a 2 x 17-pin floppy drive connector.




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USB1/USB2 - USB Connectors
Attach the USB cables to these two 9-pin connectors to provide a
connection between USB devices and the system.

PS/2 Mouse
PS/2 Keyboard
A six-pin female PS/2 keyboard connector and a six-pin female
PS/2 mouse connector are located at the rear of the board. Plug the
keyboard/mouse jacks into these connectors.




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JK1 - Keyboard Wake-Up
The default value for JK 1 is the Keyboard wake-up position.




Note: Refer to the BIOS setup for keyboard wake-up function.

J1 -SB-LINK
Uses Intel PC-PCI technology to deliver Sound Blaster 16
compatibility to PCI Sound Card, i.e., AWE64D, to enable users to
play read mode DOS games.




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650BX User's Manuall



JS1 - Flash ROM Size

The default value for JS1 is OFF (1 M).




2.4 CPU Installation
Follow the following steps in order to install your Intel Pentium II
properly.

Step 1:
The heat sink may be different from various venders so be sure you
are in contact with heat sink vendors for attaching the heat sink on
to the CPU.

Step 2:
Install the 2 pairs of screws, which are shown in the following
drawing, onto the mainboard under Slot1.




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650BX User's Manuall




Two of the screws are right around Slot1 and the other pair of
screws should be inserted opposite the first pair. The screws should
be inserted from the bottom of the motherboard upward.

Step 3:
Retention clip is shown in the following figure:




Set the board according to the following diagram before installing
the retention clip.

If installed incorrectly, you will not be able to insert the CPU into the
retention clip and in this situation you might need to rotate the
retention clip by 180°.

Tighten the 4 screws on the retention clip till the neck of the screws
can not be seen from the bottom of the board

Step 4:
Pull the latches up on the base of the CPU supporter and insert it
into the two holes directly to the left of the retention clip so that the
larger hole is on the bottom.

Press the base of the CPU supporter down in to the holes and lock
the latches.




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650BX User's Manuall




Side View of CPU Supporter Base


Step 5:
Flatten the two latches on the side of CPU. Insert the CPU into the
retention clip. Lock the two latches to secure the CPU.




Step 6:
Insert the clip portion of the CPU supporter so that the heat sink can
sit on the top of the whole CPU supporter.




Top View of CPU Support Clip

Notice that the base and the clip of CPU Supporter may be different
from the figures shown here.

After completing all the settings before running the system, you
need to push the ATX power button so that the system will work.




18
3
AWARDBIOSSETUP
The ROM chips of your mainboard are configured with a customized
Basic Input/Output System (BIOS) from Award Software Inc. The
BIOS is a set of permanently recorded program routines that give
the system its fundamental operational characteristics. It also tests
the computer and determines how the computer reacts to specific
instructions that are part of programs.

The BIOS is made up of codes and programs that provide the
device level control for the major I/O devices in the system. It
contains a set of routines (called POST, for Power-On Self Test)
that check out the system when you turn it on. The BIOS also
includes CMOS Setup programs, so no disk-based setup program is
required. CMOS RAM stores information for:

· the date and time

· the memory capacity of the mainboard

· the type of display adapter installed

· the number and type of disk drives installed.

The CMOS memory is maintained by a battery installed on the
mainboard. By using the battery, all memory in CMOS can be
retained when the system power switch is turned off.

Use the CMOS Setup program to modify the system parameters to
reflect the options installed in your system and to customize your
system as desired. For example, you should run the Setup program
after you:

· replace the battery

· install another disk drive

· receive an error code at startup

· use your system after not having used it for a long time




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650BX User's Manuall



· find the original setup missing.

Run the CMOS Setup program after you turn on the system.
On-screen instructions explain how to use the program.

3.1 Entering the CMOS Setup Program
1 . Turn on or reboot the system. After a series of diagnostic
cheeks, the following message will appear:

PRESS TO ENTER SETUP

2. Press the key and the main program screen appears as
in figure 3-1.




Figure 3-1. Main Program Screen

3. Use one of the arrows on the keyboard to select an option and
press . Modify the system parameters to reflect the
options installed in the system.

4. Return to the Main Menu anytime by press .

5. In the Main Menu, "SAVE AND EXIT SETUP" saves the
changes and reboots the system, and "EXIT WITHOUT
SAVING" ignores the changes and exits the program.




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Standard CMOS Setup

Standard CMOS Setup records some basic system hardware
configuration and sets the system clock and error handling. Use this
option to change configuration values when changing the system
hardware setup or when the data stored in the CMOS memory gets
lost or damaged.

Run the Standard CMOS Setup as follows:

1. Choose "STANDARD CMOS SETUP" from the Main Menu and
a screen depicted in Figure 3-2 appears.




Figure 3-2. Standard CMOS Setup Screen

2. Use one of the arrow keys to move between options and modify
the selected options by using PgUp/PgDn/+/- keys.

A short description of screen options (Figure 3-2) follows:

Date (mm:dd:yy) Set the current date.
Time (hh:mm:ss) Set the current time.
Primary/Seconda This field records the specifications for all
ry non-SCSI hard disk drives installed in the
Master/Slave system. Refer to the respective
documentation on how to install the drivers.




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650BX User's Manuall



Drive A/B Set this field to the types of floppy disk
drives installed in the systems. The
choices are: 360KB, 5.25 in.;
72KB, 3.5 in.;
1.44MB, 3.5 in.; (default)
2.88MB, 3.5 in.; or
None.
Video Set this field to the type of video display
card installed in the system. The choices
are: Monochrome;
CGA 40; *
VGA/EGA (default); or
CGA 80.
Halt On Set this field to the type of errors that will
cause the system to halt. The choices are:
All Errors (default);
No Errors;
All, But Keyboard;
All, But Diskette; or
All, But Disk/Key.

3. Press to return to the Main Menu when you finish setting
up in the "STANDARD CMOS SETUP".




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650BX User's Manuall



BIOS Features Setup

BIOS Features Setup allows you to fine tune the system to improve
performance or to record the system feature preferences.

Run the BIOS Features Setup as follows:

1. Choose "BIOS FEATURES SETUP" from the Main Menu, and a
screen depicted in Figure 3-3 will appear.




Figure 3-3. BIOS Features Setup Screen

2. Use one of the arrow keys to move between options and modify
the selected options by using PgUp/PgDn/+/- keys. An
explanation of the keys follows:

: "Help" gives options available for each item.
Shift : Changes color.
: Resets the previous values. These values are the
values
with which the user started the current session.
: Loads all options with the BIOS default values.
: Loads all options with the Setup default values.




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650BX User's Manuall

A short description of screen options (Figure 3-3) follows:
Virus Warning Choose Enabled or Disabled (default).
Enabled: Activates automatically when
the system boots up causing a
warning message to appear if
there is anything attempts to
access the boot sector or hard
disk partition table.
Disabled: No warning message will
appear when there is
something
attempts to access the boot
sector or hard disk partition
table

CPU Internal Cache Choose Enabled (default) or Disabled.
This option allows the enabling or
disabling of the CPU internal cache.

External Cache Choose Enabled (default) or Disabled.
This option allows the enabling or
disabling of the external cache memory.

Quick Power On Self Choose Enabled (default) or Disabled.
Test This option speeds up the Power On
Self
Test routine.
Boot Sequence Choose "A, C, SCSI" (default), or others.
This option determines which drive to
engage first for the operating system.

Swap Floppy Drive Choose Enabled or Disabled (default).
This option swaps floppy drive
assignments when enabled.

Boot Up Floppy Choose Enabled (default) or Disabled. In
Seek the POST mode, BIOS will detect the
track numbers of the installed floppy
disk
driver. 40 tracks is for 360K type driver
and 80 is for 720K, 1.2M, and 1.44M.




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650BX User's Manuall


Boot Up NumLock Choose On (default) or Off. This option
Status activates the NumLock function at
boot-up
time.

Gate A20 Option Choose Fast or Normal (default). This
option allows the RAM to access the
memory above 1MB by using the fast
gate
A20 line.

Typematic Rate Choose Enabled or Disabled (default).
Setting Enable this option to adjust the
keystroke
repeat rate.

Typematic Rate Range between 6 (default) and 30
(Chars/Sec) characters per second. This option
controls the speed of repeating
keystrokes.

Typematic Delay Choose 250 (default), 500, 750, or
(Msec) 1000.
This option sets the time interval for
displaying the first and the second
characters.

Security Option Choose System or Setup'(default).
This
option is used to prevent unauthorized
system boot-up or use of BIOS Setup.

PS/2 Mouse Function Choose Enabled (default) or Disabled.
Control
PCI/VGA Palette This option determines whether the
Snoop MPEG
ISA/VESA VGA Cards will work with
PCI/VGA.

OS Select for DRAM > Enable this option when using the
64MB OS/2
Report No FDD for system and the memory is over 64MB.
Win95 Use the default setting.


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650BX User's Manuall


Video BIOS Shadow Enabled (default): maps the VGA BIOS
to system RAM for
greater performance.
Disabled: No mapping of the VGA BIOS
to system RAM.

C8000-CBFFF to These options are used to shadow other
DC000-DFFF Shadow expansion cards' ROM. This function will
reduce the memory capacity from 640MB
to 1024MB.


3. Press and follow the screen instructions to save or
disregard the changes.

Chipset Features Setup

Chipset Features Setup changes the values of the chipset registers.
These registers control the system options. Modification other than
the default value should first have chipset knowledge.

Run the Chipset Features Setup as follows:

1. Choose "CHIPSET FEATURES SETUR" from the Main Menu
and a screen depicted in Figure 3-4 appears.




Figure 3-4. Chipset Features Setup Screen




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650BX User's Manuall


2. Use one of the arrow keys to move between options and modify
the selected options by using PgUp/PgDn/+/- keys.

A short description of screen options (Figure 3-4) follows:

Auto Configuration Choose Enabled (default) or Disabled.
Auto Configuration selects
predetermined
optimal values of chipset parameters.
When this option is disabled, chipset
parameters revert to setup information
store in CMOS. Many fields in this
screen
are not available when Auto
Configuration
is Enabled.
EDO DRAM Speed Choose 60ns (default) or 50ns. The
Selection DRAM timing is controlled by the
DRAM
Timing Registers. The timings
programmed into this register are
dependent on the system design.
Slower
rates may be required in certain system
designs to support loose layouts or
slower
memory.
EDO CASX# MA Wait Choose 1 or 2 (default). This option
State allows user to select the timing control
type of EDO DRAM CAS MA (Memory
Address Bus).
SDRAM RAS-to-CAS Choose 2 or 3 (default). This sets the
Delay relative delay between the row and
column
address strobes from DRAM (EDO).
SDRAM RAS Choose 3 (default) or 4. This item
Precharge Time defines
the length of time for Row Address
Strobe
from DRAM (EDO) is allowed to
precharge.
SDRAM CAS Latency Use the default setting. The number of
Time clock cycles of CAS latency depends
on
the DRAM timing when synchronous
DRAM is installed. Do not reset this
item
Which is specified by the system
designer.


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650BX User's Manuall


DRAM Data Integrity Choose Non-ECC (default) or ECC.
Mode Select parity or ECC (Error Correcting
Code), according to the type of installed
DRAM.

System BIOS Choose Enabled or Disabled (default).
Cacheable Select Enabled allows caching of the
system BIOS ROM at F000h-FFFFFh,
resulting in better system performance.
However, if any program writes to this
memory area, a system error may result

Video BIOS Cacheable Choose Enabled or Disabled (default).
Select Enabled allows caching of the
video BIOS ROM at C000h-C7FFFh,
resulting in better video performance.
However, if any program writes to this
memory area, a system error may result

8 Bit I/O Recovery Choose NA or 1 to 4 CPU clocks
Time (default
is 1). The recovery time is the length of
time, measured in CPU clocks, which
the
system will delay after the completion of
an input/output request. This delay
takes
place because the CPU is operating so
much faster than the input/output bus
that
the CPU must be delayed to allow for
the
completion of the I/O. This option allows
you to determine the recovery time for 8
bit I/O.
16 Bit I/O Recover Choose NA or 1 to 4 CPU clocks
Time (default
is 1). This option allows you to
determine
the recovery time for 16 bit I/O.
Memory Hole At 15M- Choose Enabled or Disabled (default).
16M Some interface cards will map their
ROM
address to this area. If this occurs, you
should select Enabled, otherwise use
Disabled.

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650BX User's Manuall


Passive Release Choose Enabled (default) or Disabled.
When Enabled is chosen, CPU to PCI
bus
accesses are allowed during the
passive
release.

Delay Transaction Choose Enabled or Disabled (default).
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.

AGP Aperture Size Choose 4M, 8M, 16M, 32M, 64M, 128M
or 256M. Select the size of Accelerated
Graphics Port (AGP) aperture. The
aperture is a portion of the PCI memory
address range dedicated for graphics
memory address space. Host cycles
that
hit the aperture range are forwarded tot
he
AGP without any translation.

Spread Spectrum Choose Enabled or Disabled (default).

CPU Host Clock Choose Disabled (default), 50MHz,
66MHz, 75MHz, 83MHz for 66MHz
CPU.
Choose Disabled (default), 100MHz,
103MHz, 112MHz, 133MHz for
100MHz
CPU.

CPU Warning Choose Disabled (default), 50ĒJ/122ĒK,
Temperature 53ĒJ/127ĒK, 56ĒJ/133ĒK, 60ĒJ/140ĒK,
63ĒJ/145ĒK, 66ĒJ/151ĒK, 70ĒJ/158ĒK.


3. Press and follow the screen instructions to save or
disregard your settings.


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650BX User's Manuall

Power Management Setup

Power Management Setup sets the system instructions power
saving functions.

1. Choose "POWER MANAGEMENT SETUP" from the Main Menu
and a screen depicted in Figure 3-5 will appear.




Figure 3-5. Power Management Setup Screen

2. Use one of the arrow keys to move between options and modify
the selected options by using PgUp/PgDn/+/- keys.

A short description of screen options (Figure 3-5) follows:

Power Management This option allows user to select the
type
(or degree) of power saving and which
is
directly related to the following modes:
1. Doze Mode,
2. Suspend Mode
3. HDD Power Down
There are 4 selections for this option
which is described in the following
table:




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650BX User's Manuall


Disabled No power management. All modes are disabled.
(default)
Min. Power Doze Mode ­ 1 hr.
Saving Standby Mode ­ 1 hr.
Suspend Mode ­ 1 hr.
HDD Power Down ­ 15min.
Max. Power It is only available for SL CPU.
Saving Doze Mode ­ 1 min.
Standby Mode ­ 1 min.
Suspend Mode ­ 1 min.
HDD Power Down ­ 1 min.
User Defined Allows user to set each mode individually. The
range for this option is from 1 minute to hour,
except the range for HDD Power Down which
ranges from 1 min. to 15 min. plus Disabled.


PM Control by APM Choose Yes (default) or No. Choose
Yes
if the operating system has APM
functions, choose No otherwise.

Video Off Method Choose Blank, DPMS (default), or V/H
Sync+Blank.
V/H SYNC+Blank: This option causes
the system to turn off the vertical
and horizontal synchronization
ports, and, write blanks to the
video buffer.
Blank Screen: This option only writes
blanks to the video buffer.
DPMS: Select this option only if your
monitor supports the Display
Power Management Signaling
(DPMS) standard.




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650BX User's Manuall


Video Off After Choose NA (default), Enabled, Suspend,
Standby, or Doze. When enabled, this
option allows the VGA adapter to operate
in a power saving mode.
NA: Monitor will remain on during
power saving modes.
Suspend: Monitor blanked when the
system enters the Suspend
mode.
Standby: Monitor blanked when the
system enters the Standby
mode.
Doze: Monitor blanked when the
system enters and power saving
mode.

Modem Use IRQ Choose 3, 4, 5, 7, 9, 10, 11, or NA
(default). This option determines the IRQ
in which the MODEM can be used.

Doze Mode This option sets the CPU speed down to
33 MHz to conserve power.

Standby Mode Standby Mode turns off the VGA monitor,
choose a mode for the different timers.

Suspend Mode Suspend Mode turns off the CPU, thus
saving the energy of the systems.

HDD Power Down When the set time has elapsed, the BIOS
sends a command to the HDD to power
down and this function has no effect on
SCSI devices.

Throttle Duty Cycle Choose the duty cycle time: 12.5%, 25%,
37.5%, 50%, 62.5%, 75%, or 87.5%, and
Disabled (default). The bigger of the
percentage, the more saving power it gets.

VGA Active Monitor Choose Enabled or Disabled (default).
When Enabled, any video activity restarts
the global timer for Standby mode.




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650BX User's Manuall

Soft-Off by PWR-BTTN Choose Delay 4 Sec or Instant Off
(default). This item allows user to set
the
Off function of power button by software
control.
Delay 4sec-Off: The system will
not be
powered off after 4
seconds when turns off
the system.
Resume by Ring When this item is set to Enabled, any
event, occurring to the Modem Ring,
will
awaken a system which as been
powered
down.

Resume by Alarm When this item is set to Enabled, user
can
set the date (of month) and time
(hh:mm:ss) for the system to be
powered
back on.

IRQ8 Break Suspend Choose Enabled or Disabled (default).
Turning On or Off monitoring IRQ8 so
that it does not awaken the system from
Suspend mode.

IRQ[3-7, 9-15], NMI; Choose Disabled (disabled) or Enabled.
Primary IDEO; When these items set to Enabled, an
Primary IDE1; event
Secondary IDEO; occurring on each device listed on the
Secondary IDE1; left
Floppy Disk; column restarts the global time for
Serial Port Standby mode.

3. Press and follow the screen instructions to save or
disregard your settings.




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650BX User's Manuall


PnP/PCI Configuration Setup

PnP/PCI Configuration Setup configures the PCI bus slots. Run the
Pn/PCI Configuration Setup as follows:

1. Choose "PNP/PCI CONFIGURATION SETUP" from the Main
Menu and a screen depicted in Figure 3-6 will appear.




Figure 3-6. PnP/PCI Configuration Setup Screen

2. Use one of the arrow keys to move between options and modify
the selected options by using PgUp/PgDn/+/- keys.

A short description of screen options (Figure 3-6) follows:

PnP OS Installed Choose Yes (default) or No. Select Yes if
the system operating environment is Plug
and-Play aware, i.e., Win95.

Resources Controlled By Choose Auto (default) or Manual. The
Award Plug & Play BIOS has the capacity
to configure all of the boot, and, Plug-and
Play compatible devices automatically.
However, this capability means absolutely
nothing unless you are using a Plug &
Play operating system such as Win95.




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650BX User's Manuall


Reset Configuration Choose Enabled or Disabled (default).
Data Select Enabled to reset Extended
System
Configuration Data (ESCD) when there
is
a serious conflict whereby the system
can
not be rebooted which is caused by the
system reconfiguration of the new
add-on
card.


3. Press and follow the screen instructions to save or
disregard your settings.


Load BIOS Defaults

Load BIOS Defaults option allows you to load the troubleshooting
default values permanently stored in the BIOS ROM. These default
settings are non-optimal and disable all high performance features.

To load these default settings, highlight Load BIOS Defaults on the
main screen and then press the key, The system displays a
confirmation message on the screen (see the figure below.) Press
the key and then the key to confirm. Press the
followed by the key to abort. This features does not affect
the fields on the Standard CMOS Setup screen.




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650BX User's Manuall


Load Setup Defaults

Load Setup Defaults option loads the default system values to the
system configuration fields. If the CMOS is corrupted, the defaults
are loaded automatically. Choose this option, and the following
message will appear:

Load Setup Defaults (Y/N)? N

To use the Setup defaults, change the prompt to "Y"and press
.




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650BX User's Manuall


Integrated Peripherals Setup

1. Choose "INTEGRATED PERIPHERALS SETUP" from the Main
Menu, and a screen depicted in Figure 3-7 will appear.




Figure 3-7. Integrated Peripherals Setup Screen

2. Use one of the arrow keys to move between options and modify
the selected options by using PgUp/PgDn/+/- keys.

A short description of screen options (Figure 3-7) follows:

IDE HDD Block Mode Choose Enabled (default) or Disabled.
This option allows the hard disk
controller
to use the fast block mode to transfer
data
to and from your hard disk drive (HDD).
Enabled: IDE controller uses block
mode.
Disabled: IDE controller uses standard
mode.
IDE Four IDE PIO (Programmed
Primary/Secondary Input/Output)
Master Slave PIO fields let you set the PIO mode (0-4) for
each of the 4 IDE devices which the
onboard IDE interface supports. All 4
modes (0-4) provide a successively
increased performance. In Auto mode,
the
system determines the best mode for
each
device automatically.

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650BX User's Manuall

IDE Ultra DMA/33 implementation is
Primary/Secondary available
Master/Slave UDMA only if your IDE hard drive supports this
function, and, the operating
environment
includes a DMA driver (Windows 95
OSR2 or a third-party IDE bus master
driver). If both hard drive and the
system
software support Ultra DMA/33, then
select Auto to enable BIOS support.
On-Chip The integrated peripheral controller
Primary/Secondary contains an IDE interface with support
PCI for
IDE two IDE channels. Select Enabled to
activate each channel separately.
USB Keyboard Choose Enabled or Disabled (default).
Support You need to set this item to Enabled
when
USB keyboard is used.
Init Display First Choose PCI (default) or AGP.
PCI: PCI VGA is the Master and AGP
is the Slave when there are more
than one VGA Cards.
AGP: AGP is the Master while PCI is
the slave.
Power On Function Choose Password, Hot Key, or Button
Only. This option allows user to select
which way to power on your computer,
however, when using this option, the
current of the Keyboard is better not
over
5mA, and, the Power Standby Mode
should be over 100mA.
Note: If you forget the password you
set before, reset the CMOS
data by shorting pin2-3 of JB1.

Onboard FDD Choose Enabled (default) or Disabled.
Controller Disable this function when adding a
higher
performance controller.


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650BX User's Manuall


Onboard Serial Choose Auto (default), 3F8/IRQ4 ,
Portl/Port2 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3, or
Disabled.

This item allows user to determine
access
onboard serial portl/port2 controller with
I/O address. Do no set port 1 & 2 to the
same value except for Disabled.

Parallel Port Mode Choose SPP (default), ECP/EPP, ECP,
EPP/SPP. This item is used to select an
operating mode for the onboard parallel
(printer) port. Make sure that both
hardware and software support EPP or
ECP mode before selecting these 2
choices.

UART Mode Select Choose Normal (default), ASKIR, or
HPSIR. This option allows user to
determine which Infra Red (IR) function
of onboard I/O chip.


3. Press and follow the screen instructions to save or
disregard your settings.




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650BX User's Manuall


Password Setting

This option allows the user to set the system password. To set the
password:

1 . Choose "Password Setting" in the Main Menu and press
. The following message appears:

"Enter Password:"

2. When running this option for the first time, enter the password
(up to 8 characters) and press . For security, the screen
will not display the entered characters.

3. After entering the password, the following message appears
prompting for the confirmation of the password:

"Confirm Password:"

4. Enter the same password again to confirm the password and
press .

5. Move the cursor to Save & Exit to save the password.

6. To delete the password entered before, choose the "Password
Setting" and press . This will delete the old password.

7. Move the cursor to Save & Exit to save the option, otherwise the
old password will still be stored when you turn on the machine
the next time.

8. Press to exit to the Main Menu.

Note: If you forget or lose the password, the only way to access
the system is to clear the CMOS RAM by shorting J7 across
pin2 and 3. All setup information will be lost and you will need
to run the BIOS setup program again.




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650BX User's Manuall



IDE HDD Auto Detection

IDE HDD Auto Detection detects the parameters of an IDE hard disk
drive and automatically enters them to the Standard CMOS Setup
Screen.

After selecting this option, the screen prompts for a selection of a
specific hard disk for Primary Master after you select this option.
Enter 'Y' to confirm the acceptance of the hard disk detected by the
BIOS. Press to check next hard disk. This function cheeks
up to four hard disks. User can press the after the
to skip this function to return to the Main Menu.

HDD Low Level Format




Save & Exit Setup

Save & Exit Setup saves all modifications specified into the CMOS
memory. Highlight this option on the Main Menu and the following
message will appear:

SAVE to CMOS and EXIT (Y/N)? Y

Press key to save the configuration changes.




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650BX User's Manuall


Exit Without Saving

Exit Without Saving exits the Setup utility without saving the
modifications specified. Highlight this option on the Main Menu and
the following message will appear:

Quit Without Saving (Y/N)? N

To quit without saving, change the prompt to "Y" and press
key to exit.




44
4
SOFTWARE DRIVER
INSTALLATION
The CD came with the package is free of charge, including all our
products' drivers Please run the "setup.exe" to install software in the
following roots:

Mainboard Driver for Intel Chips
· Award PIIX4 INF update for Window 95
· Bus Master IDE drivers for OS2
· Bus Master IDE.drivers for Windows 95
· Bus Master IDE drivers for Windows NT
· Intel PIIX4 INF update for Windows 95


Others
· VGA Drivers for Intel i740 chips
· BIOS Update Utility
· System Monitor
· SuperVB Antivirus Utility




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