Page 1
5V-1B
MAIN BOARD
AT FORM FACTOR
USER'S MANUAL
( VER : 1.1 )
5V-1B
Page
I
Page 2
5V-1B
Copyright
This manual and the information contained herein are
protected by copyright. All rights are reserved.
Warning and disc l ai me r
This manual is designed to provide information about the
Pentium® main board. Every effort has been made to make
this manual as accurate as possible, but no warranty or
fitness is implied. All the information is provided on an 'as is'
basis. The author and his corresponding publishing company
shall have neither liability nor responsibility to any person
or entity with respect to any loss or damages arising from the
information contained in this manual or from the use of the
system board that accompanies it. Information contained in
this manual is subject to change without notice. The
manufacturer of the system board will not be held responsible
for technical or e ditorial omissions made herein , nor for the
incidental or consequential damages resulting from its
furnishing, performance, functionality or use. Subsequent
changes to this manual will be incorporated into the next
edition. We welcome any suggestion regarding this manual or
our computer products.
Trademarks
All trademarks are the property of their respective own ers.
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II
Page 3
5V-1B
Table Of Contents
Chapte r 1 . Intro ductio n
1
1-1 Overview……………………………………………………..….………….1
1-2 Main
Features……………………………………………………………..2
1-3 Notice of Hardware
Installation……………………………….………3
1-4 Notice of CD Driver Installation……………………………………...4
Chapte r 2. In stallation
5
2-1 Motherboard Layout……………….……….… .………..……… ……….5
2-2 Jumper Setting……….. ………..….………………….………….……..6
2-3 Connectors and
Jumpers…..…………………………………… ………7
2-4 SIMM Installation
Procedures…………..……….………………..….18
2-5 DIMM Installation
Procedures…………………………………..……1 9
2-6 Memory Chart…………………………………… ……………………….20
Chapte r 3. BIOS Setup
21
3-1 Award® BIOS CMOS
Setup…..………………….…….…….………..21
3-2 Standard CMOS
Setup………………………….….………….…….…22
3-3 BIOS Features
Setup….…………………………………….……..…..24
3-4 Chipset Features Setup
…………………………………….…………28
3-5 Power Manag ement
Setup……………………………………………..30
3-6 PNP/PCI Con figuration
Setup…………………………….…………..31
3-7 Integrat ed Peripherals………………………………….………….…..33
3-8 Supervisor/User
Password……………………………………...…….35
3-9 IDE HDD Auto Detection………………….… ………………………..38
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III
Page 4
3-10 Load Set up
Defaults…………………………………………….… …..41
3-11 Save & Exit
Setup…………………………………………….….……..42
3-12 Quit Without
Saving………………………………………….…….….43
Chapte r 4 . Inde x
44
4-1 Memory Map…………………… …………………..……..….……..……44
4-2 I/O Map…………………………………………………………………….45
4-3 Time & DMA Channels
Map.……………..….…….………………….46
4-4 Inter rupt
Map……………………………………….……….…………...46
4-5 RTC & CMOS RAM
Map………….……………………………….…….4 7
5V-1B
Page
IV
Page 5
5V-1B
Chap ter 1 Introduction
1-1 Ov erv iew
The VT82C580VPX mainboard combines the advanced
capabilities of the VIA Apollo VPX chipset with a high
performance concurrent PCI local bus architecture to provide
the ideal platform for unleashing the unsurpassed speed and
power of the Intel Pentium
AMD K5/K6 processors, and can be easily upgraded for 321
pin ZIF socket.
The processor's advanced performance is complemented by a
second level write back PB-SRAM up to 1024KB and main
memory up to 512MB RAM. The main memory is initialed
using the board's two 72-pin SIMM sockets and two 168-pin
DIMM sockets that accept either the new high performance
EDO, BEDO, Fast Page mode DRAM, or synchronous
DRAM(SDRAM).
processor, Cyrix 6x86 and
The VT82C580VPX integrates a full set of I/O features on
board, including two 16550 UART compatible serial ports, one
EPP/ECP capable port, one floppy disk controller, and one
infra-red comm unication controller. On chip built in E nhanced
IDE controller provides convenient, high speed PCI bus Master
connection capable of four IDE devices, including Hard disk
and CD-ROM.
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1
Page 6
1-2 Mai n Features
M
7
B
a
P
,
Item Descri ptio n
Socket 7
Chipset
Cache
Memory
Supports CPU
A. Intel® PentiumP54C /P55C MMX CPU
B. Cyrix6x86/6x86L/6x86MX/6x86MII
C. AMD K5/K6/K6-2 processors
VIA® Apollo VPX chipset
256K; 512K; 1024K
2 DIMM/ 2 SIMM
DIMM:
A. EDO RAM or Synchronous DRAM with 168-pin DI
modules of 8,16, 32, 64MB, 128MB for 66MHz(5V or 3.3V)
in a 321- pin ZIF socket
5V-1B
take up to 256MB RAM in one bank, using
SIMM:
SIMM modules of 1, 2, 4, 8, 16, 32, or 64M
supports for EDO, BEDO or fast page mode memory
Exp. Slot 3*16-bit ISA slots and 4* 32-bit PCI expansion slots
I/O Integrrted ITE IT8661F/RF multi I/O chipset th
two 16550 UART compatible serial ports, one E
capable port, one floppy disk drive connector
connector
Flash ROM 128KB
Size 22.0 x 24.0 cm
Special
feature
AT power connector
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2
Page 7
5V-1B
1-3 No tice of Hardware Inst all ati on
A. Check t he package before hardware i nstallati on
The main board package contains:
* 5V-1B main board
* manual
* cables
* driver & utility / CD
If any of these items is missing or damaged, contact the dealer
from whom you purc hase. Le ave thi s main board in i ts o riginal
package until you a r e ready to install it.
B. Make Sure power is off during hardware i nstallati on
C. No guarantee for CPU over-clock setup
because sy stem chipset does not support.
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3
Page 8
5V-1B
d
t
1-4 Not ice of CD Driver Installation
This CD contains below dr i vers:
main boards:
A.
VPX, VP3, and MVP3 main boards
AGP cards:
B.
Solo-1:
C.
GL518SM:
D.
Ess-solo-1 sound driver
detection software
PCcillin:
E.
The below drivers are not all suitable for 5V-1B. Please rea
“Index”
before installing required drivers. “Index” offe rs all
information on the below files.
FILES EDIT VIEW HELP
I440BX®, I440EX®, I440LX®, I430TX®, VIA®
S- 6326 and T-985
CPU voltage /temperature and fan speed
anti- virus protection soft wa re
17 Object(s)
R
ead
“Index”
“Index” file is HTML format.
Page
before installing required drivers.
4
Page 9
Chap ter 2 Installation
2-1 Mot herboard Layo ut
JROM1
ISA3
BIOS
JP1
IR
LPT
USB
P1: AT
5V-1B
KB1
MOUSE
JPW1
JP2
JP3
COM1
ISA2
PCI4
ISA1
PCI3
PCI2
PCI1
COM2
FDC
IDE1
IDE2
DIMM2
DIMM1
SIMM1
SIMM2
VT82C585VPXVT82C586A
JCK1
JCK2
JCK3
JCK4
CACHE
JD1
CACHE
SOCKET 7
JBF2
JBF1
JBF0
CACHE
CACHE
JV1
VT82C587AT
VT82C587AT
JV2
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5
Page 10
2-2 Jumper Sett i ng
5V-1B
Intel® Pentium Processor Install ation
RATIO
P54C 75 MHz 3.3V 50 MHz 1.5X 2-3 2-3 2-3 1-2 OFF OFF OFF 1-2,5-6,7-8 OFF 1-2
P54C 90 MHz 3.3V 60 MHz 1.5X 1-2 2-3 2-3 2-3 OFF OFF OFF 1-2,5-6,7-8 OFF 1-2
P54C 100 MHz 3.3V 66 MHz 1.5X 2-3 1-2 2-3 2-3 OFF OFF OFF 1-2,5-6,7-8 OFF 1-2
P54C 120 MHz 3.3V 60 MHz 2X 1-2 2-3 2-3 2-3 ON OFF OFF 1-2,5-6,7-8 OFF 1-2
P54C 133 MHz 3.3V 66 MHz 2X 2-3 1-2 2-3 2-3 ON OFF OFF 1-2,5-6,7-8 OFF 1-2
P54C 150 MHz 3.3V 60 MHz 2.5X 1-2 2-3 2-3 2-3 ON ON OFF 1-2,5-6,7-8 OFF 1-2
P54C 166 MHz 3.3V 66 MHz 2.5X 2-3 1-2 2-3 2-3 ON ON OFF 1-2,5-6,7-8 OFF 1-2
P55C 166 MHz 2.8V/3.3V66 MHz 2.5X 2-3 1-2 2-3 2-3 ON ON OFF 7-8 1-2,3-41-2
P54C 180 MHz 3.3V 60 MHz 3X 1-2 2-3 2-3 2-3 OFF ON OFF 1-2,5-6,7-8 OFF 1-2
P54C 200 MHz 3.3V 66 MHz 3X 2-3 1-2 2-3 2-3 OFF ON OFF 1-2,5-6,7-8 OFF 1-2
P55C 200 MHz 2.8V/3.3V66 MHz 3X 2-3 1-2 2-3 2-3 OFF ON OFF 7-8 1-2,3-41-2
P55C 233 MHz 2.8V/3.3V66 MHz 3.5X 2-3 1-2 2-3 2-3 OFF OFF OFF 7-8 1-2,3-41-2
CLOCK
JCK JBF CPU CLOCK SYS.
1 2 3 4 0 1 2
JPW1 JV1 JV2
AMD K5/K6/K6-2 Proc es sor Installation
RATIO
CLOCK
K5-PR 75 3.52V 50 MHz 1.5X 2-3 2-3 2-3 1-2 OFF OFF OFF 1-2,3-4,5-6,7 OFF 1-2
K5-PR 90/PR120 3.52V 60 MHz 1.5X 1-2 2-3 2-3 2-3 OFF OFF OFF 1-2,3-4,5-6,7 OFF 1-2
K5-PR100/PR133 3.52V 66 MHz 1.5X 2-3 1-2 2-3 2-3 OFF OFF OFF 1-2,3-4,5-6,7 OFF 1-2
K5-PR166 3.52V 66 MHz 2.5X 2-3 1-2 2-3 2-3 ON ON OFF 1-2,3-4,5-6,7 OFF 1-2
K6-PR166 2.9V/3.3V 66 MHz 2.5X 2-3 1-2 2-3 2-3 ON ON OFF 1-2,7-8 1-2,3-41-2
K6-PR200 2.9V/3.3V 66 MHz 3X 2-3 1-2 2-3 2-3 OFF ON OFF 1-2,7-8 1-2,3-41-2
K6-PR233 3.2V/3.3V 66 MHz 3.5X 2-3 1-2 2-3 2-3 OFF OFF OFF 5-6,7-8 1-2,3-41-2
K6-PR233 3.3V/3.3V 66 MHz 3.5X 2-3 1-2 2-3 2-3 OFF OFF OFF 1-2,5-6,7-8 1-2,3-41-2
K6-PR266 2.2V/3.3V 66 MHz 4X 2-3 1-2 2-3 2-3 ON OFF ON 3-4 1-2,3-41-2
K6-PR300 2.2V/3.45V 66 MHz 4.5X 2-3 1-2 2-3 2-3 ON ON ON 3-4 1-2,3-42-3
K6-2 266 2.2V/3.3V 66 MHz 4X 2-3 1-2 2-3 2-3 ON OFF ON 3-4 1-2,3-41-2
(+)K6-2 300 2.2V/3.3V 66 MHz 4.5X 2-3 1-2 2-3 2-3 ON ON ON 3-4 1-2,3-41-2
JCK JBFCPU CLOCK SYS.
1 2 3 4 0 1 2
JPW1 JV1 JV2
Cyrix 6x86 Processor Installation
P120+ M1 3.52V 50 MHz 2X 2-3 2-3 2-3 1-2 ON OFF OFF 1-2,3-4,5-6,7 OFF 1-2
P133+ M1 3.52V 55 MHz 2X 2-3 2-3 1-2 2-3 ON OFF OFF 1-2,3-4,5-6,7 OFF 1-2
P150+ M1 3.52V 60 MHz 2X 1-2 2-3 2-3 2-3 ON OFF OFF 1-2,3-4,5-6,7 OFF 1-2
P166+ M1 3.52V 66 MHz 2X 2-3 1-2 2-3 2-3 ON OFF OFF 1-2,3-4,5-6,7 OFF 1-2
P133+ 2.8V/3.3V 55 MHz 2X 2-3 2-3 1-2 2-3 ON OFF OFF 7-8 1-2,3-41-2
P150 + 2.8V/3.3V 60 MHz 2X 1-2 2-3 2-3 2-3 ON OFF OFF 7-8 1-2,3-41-2
P166+ 2.8V/3.3V 66 MHz 2X 2-3 1-2 2-3 2-3 ON OFF OFF 7-8 1-2,3-41-2
P200+ 2.8V/3.3V 75 MHz 2X 1-2 2-3 1-2 2-3 ON OFF OFF 7-8 1-2,3-41-2
MX PR 166 2.9V/3.3V 66 MHz 2X 2-3 1-2 2-3 2-3 ON OFF OFF 1-2,7-8 1-2,3-41-2
MX PR 200 2.9V/3.3V 75 MHz 2X 1-2 2-3 1-2 2-3 ON OFF OFF 1-2,7-8 1-2,3-41-2
MX PR 233 2.9V/3.3V 75 MHz 2.5X 1-2 2-3 1-2 2-3 ON ON OFF 1-2,7-8 1-2,3-41-2
MII PR 300 2.9V/3.3V 66 MHz 3.5X 2-3 1-2 2-3 2-3 OFF OFF OFF 1-2,7-8 1-2,3-41-2
CLOCK
RATIO
JCK JBFCPU CLOCK SYS.
1 2 3 4 0 1 2
JPW1 JV1 JV2
Double check th e jumper setting and make sure it is cor rect.
(+)Chipset specification does not support100 MHz system clock CPU like
AMD® K6-2 300 and K6-2 350, and there is no guarantee for over-clock
setup beyond chipse spec. The above K6-2 300 is only for reference and
needs to set under 66 Mhz.
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Page 11
5V-1B
2-3 Connecto rs and Jumpers
COM1/COM2: Serial port connector
Serial Port connector supports 16550a high speed
communication port that send/receive 16 bytes FIFOs.
COM1
COM2
IDE1, IDE2: Primary, Secondary IDE connector
PCI IDE controller supports up to four hard disk drivers, CD
ROM, 128MB floppy and other devices.
FDC: Floopy disk connector
IDE2 IDE1 FDC
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7
Page 12
IR: I.R.(Infra-red) connector
t
I.R Connecto r P i n Out
Pin1
RX
Pin2
GND
Pin1
Pin3
TX
Pin 4
+5V
Pin5
RXH
Pin6
VCC
5V-1B
Pin7
GND
IR uses the same I/O port as COM2. There is no hardware
jumper setting for I.R./COM2 on this main board but
the user
needs to set proper BIOS (refer to page 32) setup for “HP
SIR,” “ASKIR,” or “Disabled” (default) under “IR Address
Selection” of intergrated Peripherals”
according to the
following table.
BIOS:
Integrated
IRDA 1.0 ASKIR Disabled
(def ault )
Peripherals
I.R FunctionUse IRDA 1.0
on
I.R.connector
Page
Use Amplitude
Use COM2
shift keyed I.R.
on I.R. connec
8
Page 13
JCK 1 – JCK3: CPU speed selector
5V-1B
JCK1
Pin 1
JCK2
JCK3
JCK4
CPU
JCK1 JCK2 JCK3 Demo.
(MHz)
50 2-3 2-3 2-3
55 2-3 2-3 1-2
60 1-2 2-3 2-3
CPU
JCK1 JCK2 JCK3 Demo.
(MHz)
66 2-3 1-2 2-3
75 1-2 2-3 1-2
NOTE:
frequency selector.
JCK4 is PCI working
JCK4: PCI working frequency
32 Mhz: 2-3
Pin 1
JCK1
JCK2
JCK3
JCK4
CPU/2: 1-2
Pin 1
JCK1
JCK2
JCK3
JCK4
JCK4 PCI working frequency
1-2 CPU/2
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9
Page 14
2-3 32 MHz (default)
1
JD1: DIMM voltage selector
5V-1B
5V DI MM
Pin
Pin 7
3.3V DIMM
Pin 1
Pin 7
JD1 DI MM vo ltage
1-3, 2-4 5V
5-7, 6-8 3.3V (default)
JP1: RTC
Pin1
JP1 RTC
1-2 Normal (default)
2-3 Clear CMOS
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10
Page 15
JP2: Case connect or
5V-1B
PW-LED
KEYLOCK
SPEAKER
+
+
+
RESET
SU-LED
SU-SW
(SOFTPWR)
HD-LED
JP3
+
+
+
SU-SW: Suspend Mode Inter rupt of 2 -pin co n nec tor
SU-SW is
“Bre ak switc h set ting. ”
When SU-SW is turned
from open to close and back t o open(touch the 2-pin jump er
once), the system will enter suspend mode.
JP3: Turbo-LED
Turbo-LED
Pin1
JBF0- JBF2: CPU ratio selec tor
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11
Page 16
5V-1B
JBF0
Pin1
JBF2
JBF1
JBF0 JBF1 JBF2 CPU Ratio Demo.
off off off 1.5x/3.5x
on off off 2x
on on off 2.5x
off on off 3x
on off on 4x
on on on 4.5x
off
off
on on 5.0 x
off on 5.5x
CPU ratio 5x and 5.5x are only for references.
JPW1: CPU Vco re selet o r
Page
Pin 2 Pin 8
Pin 1
Pin 7
12
Page 17
5V-1B
JPW1 V-core Demo.
3-4 2.2V
1-2,3-4,5- 2.7V
7-8 2.8V
1-2,7-8 2.9V
JPW1 V-core Demo.
5-6,7-8 3.2V
1-2,5-6,7-8 3.3V
1-2,3-4,5-6,7-3.5V
Be sure to set the right jumper setting for
CPU Vcore.
JROM1: Flash ROM voltage selector
Pin1
JROM1 Flash ROM voltage selector
1-2 Winbond®, Atmel®, SST®
2-3 Intel®, MXIC®
JV1: CPU voltage selector
Single
Voltage CPU
Page
Pin1
Pin3
Dual
Voltage CPU
Pin1
Pin3
13
Page 18
JV1 CPU voltage se lect or
Off Single voltage
1-2,3-4 Dual voltage
JV2: CPU ty pe select or
5V-1B
Cyrix®, Intel®,
AMD®
Pin1
JV2 CPU t ype(brand)
selector
1-2 Cyrix®, Int e l ® AMD®
2-3 AMD® K6-300
AMD® K6-300
Pin1
KB1: Keyboard Connector
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14
Page 19
5V-1B
Pin Description
1 Keyboard Clock
2 Keyboard Data
3 N.C.
4 Ground
5 +5 Vcc
LPT: Paralle l Po rt Connector
Parallel Port connector supports standard printer port,
enhanced parallel por t, extended capabilities parallel (ECP).
Mouse: PS/2 mouse connect or
Mouse connector support 5-p in PS/2 mouse
Pin1
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15
Page 20
Mouse PS /2 mouse
Pin1 MS CLK
Pin2 MS Data
Pin3 NC
Pin4 GND
Pin5 VCC
P1: AT power connector
5V-1B
Pin Description Pin Descript ion
1 Power Good 7 GROUND
2 +5V DC 8 GROUND
3 +12V DC 9 -5V DC
4 -12V DC 10 +5V DC
5GROUND 11+5V DC
6GROUND 12+5V DC
USB(Universal Serials Bus) connector
USB connector supports USB devices.
Pin1
Page
Pin1
16
Page 21
USB Pint Out
USB1 USB2
Pin 1 +5V Pin 1 +5V
Pin 2 USBP0- Pin 2 USBP1Pin 3 USB P0+Pin 3 USBP1+
Pin 4 GND Pin 4 GND
5V-1B
2-4 SIMM Inst allati o n Procedure s
SIMM memory modules will only fit in one orientation as shown
because of a
requires the "notched end" of the SIMM memory modules.
Page
"plastic safety tab"
on one end of the SI MM slots which
17
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5V-1B
h
Press the memory module firmly into place starting at a 45 degree
angle making sure that all the contacts are aligned with the socket.
NOTCHED END
Pin1
2-5 DIMM I nstallat i o n Procedures
Insert the module as shown. Due to different number of pins
on either side of the breaks, the module will only fit in t
orientation as shown. DRAM SIMM modules have the same
pin contact on both sides. SDRAM DIMM modules have
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5V-1B
different pin contacts on each side and therefore have a higher
pin density.
EDO DIMM supports eithe r 3.3V or 5 V.
168 pin
2-6 Memory Chart
System memory RAM is comprised of industrial 2 standard 72pin single in-line memory modules (SIMMs) and 2 168-pin
DIMMs. The
Page
VIA Apollo VPX
chipset is able to support
19
Page 24
5V-1B
standard FPM (fast page mode), EDO (extended data out),
BEDO (burst extended data out), and synchronous
DRAM(SDRAM). Memory can be installed in a variety of cong.,
as shown in the following table:
Total
memory
8MB 8MB
8MB 4MB&4MB
12MB 8MB 4MB
16MB 8MB 8MB
16MB 8MB&8MB
24MB 16MB 8MB
32MB 16MB 16MB
32MB 32MB
32MB 16MB&16MB
40MB 32MB 8MB
48MB 32MB 16MB
64MB 32MB 32MB
64MB 32MB&32MB
64MB 64MB
72MB 64MB 8MB
80MB 64MB 16MB
96MB 64MB 32MB
128MB 64MB 64MB
128MB 64MB&64MB
Bank 0
(DIMM)
Bank 1
(DIMM2)
Bank2
(SIMM1,
SIMM2)
Chapte r 3. BIO S S etup
3-1. Awar d ® BIOS CMOS Setup
Page
20
Page 25
5V-1B
The menu displays all the major selection items and allow user
to select any of shown item. The selection is made by moving
cursor (press any direction key ) to the item and press
<Ent e r >
key. An on-line help message is displayed at the bottom of the
screen as cursor is moving to various items which provides
user better understanding of each function. When a selection is
made, the menu of selected item will appear. So the user can
modify associated configuration parameters.
3-2. Standar d CMOS Setup
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21
Page 26
5V-1B
”Standard CMOS Setup”
The
setting such as
drive
installed in the system,
display monitor.
of
current date
Memory size is auto detected by the BIOS
allows user to configure system
time, type of hard disk
and
flo ppy dri ve ty pe,
and the type
and displayed for your reference. When a field is highlighted
(direction keys to move cursor and
entries in the field will be changed by pressing
<Pag eUp>
key or user can enter new data directly from the
<Ent e r >
key to sele ct). The
<Page Down >
or
keyboard.
Hard Disk Configur a tions
Page
22
Page 27
5V-1B
TYPE :
select from
redefined values of disk drives. Select
remaining fields. Select
"1" to "45"
"AUTO"
to fill remaining fields with
to detect the HDD type
"USER"
to fill the
automatically.
SIZE :
CYLS :
HEAD :
from
PRECOMP
the hard disk size. The unit is mega byte(MB).
the cylinder number of the h ard disk.
the read/write he ad number of hard disk. Th e range is
"1" to "16".
the cylinder number at which the disk drive
changes the write timing.
LANDZ :
the cylinder number that the disk drive heads
(read/write) are seated when the disk drive is parked.
SECT OR :
disk. The range is from
MODE :
your hard disk supports the
"LARGE".
the sector number of each track defined on the hard
select
"AUT O"
"1"
to detect the mode type automatically. If
"64".
to
LBA
mode, select
"LBA"
or
However, if your hard disk cyclinder is more than
1024 and does not support the lba function, you have to set at
"LARGE.”
Select
"NORMAL"
if your hard disk supporting
cylinder is below 1024.
If hard disk primary master/slave and secondary master/slave
were set
automatically detected on display during post.
"Halt on"
Ke y board,” “ All, But Disket t e ,” “All, But Disk/key .”
can detect hard disk setup errors during boot-up. For example,
“ All erro rs”
But Keyboard”
“All Erro rs.”
“AUTO,”
has options as below:
means to detect all the setup errors. Similarly,
then the hard disk size and model will be
means all except keyboard error. Default value is
3-3. BIOS F eature s Setup
“No Errors,” “All, But
The system
“ All,
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23
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5V-1B
Menu below shows all of the manufacturer's default values of
this main board. Move the cursor by pressing direction keys
<Pag eDow n>
and
pressing
[F1 ]
key to dis play help me ssage of the selected item.
<Pag eUp>
or
key to modify the parameters,
This setup program also provide 2 convenient ways to load the
default parameter data from BIOS
[F6]
or CMOS
[F7]
area if
shown data is corrupted. This provides the system a capability
to recover from any possible error.
Anti-Virus Protection
:Enab led
:Di sabled ( d efault)
CPU I n te r n al Cach e
Enabled :
Disabled:
enable cache
disable cache
Ex ternal Cache
Enabled
Page
(default): enable cache
24
Page 29
5V-1B
I
s
Disabled
: disable cache
Quick Power On Se lf Te st
This category speeds up power on self test. After you power on
the computer, if it is set to enable, during post.
Enabled :
Disabled:
BIOS will shorten or skip some check items.
normal speed
Boot sequence
This category determines which drive the system searches first.
“A,C,SCSI”
Take
for example. System will first search for
floppy disk drive; second is hard disk drive, and finally SCS
drive. Default value is
“A,C,SCSI.”.
Options are as below:
A,C,SCSI; C,A,SCCI, C,CDROM,A; CDROM,C,A; D,A,SCSI;
E,A,SCSI; F,A,SCSI; SCSI,A,C; SCSI,C,A; C Only; L S/ZIP ,C.
Swap Floppy Drive
Enabled:
Disabled
floppy A&B will be swapped.
(default): floppy A&B will be not swapped.
Boot Up Floppy Seek
BIOS will determine if the floppy disk drive is 40 or 80 track
360k type is 40 tracks while 720K/ 1.2M and 1.44M are all 80
tracks. Default value is
enabled.
Boot Up Numlock Status:
:On
(default)
:Off
Boot Up System Speed
It selects the default system speed which the system will run
immediately after power up.
Hig h
(default): set the speed to high.
Low:
set the speed to low.
Gate A20 Speed
:Normal
Page
(default)
25
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5V-1B
:Fast
Typematic Rate Setting
This determines the typematic rate.
Enabled:
enable typematic rate and typematic delay
programming.
Disabled:
disable typematic rate and typematic delay
programming. The s ystem bios will use default value of this 2
items and the default is controlled by keyboard.
Typematic Rate(Chars/Sec)
6: 6 Characters Per Second(default)
8: 8 Characters Per Second
10 : 10 Characters Per Second
12: 12 Characters Per Second
15: 15 Characters Per Second
20: 20 Characters Per Second
24: 24 Characters Per Second
30 : 30 Characters Per Second
Typematic Delay (Msec)
This is the interval between the first and second character
displayed.
250 :
500 :
750 :
1000 :
250 msec (default)
500 msec
750 msec
1000 msec
Security Option (refer to page 36)
:Setup
Setting password in BIOS CMOS
Password,
CMOS setup.
:Syste m
This function secures both system boot-up and BIOS setup.
Page
(default)--- securi ty pr otection in CMOS setup menu
“Supervisor Password” or User
” the user needs to key in password if entering BIOS
---security prot ect io n i n system boot-up & BIOS setup
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5V-1B
Assign IRQ for VGA
:Enabled(default)
:Disabled
Video BIOS Shado w
It determines whether video BIOS will be copied to RAM.
However, it is optional from chipset design. video shadow will
increase the video speed.
Enabled :
Disabled:
Video Shadow is enabled(default)
Video Shadow is disabled
C8000-CBFFF Shadow, CC000-CFFF Shadow, D0000-D3FFF
Shadow: D4000-D7FFF Shadow, D8000-DBFFF Shadow,
DC000-DFFF Shadow
These are categories determine whether optional ROM will be
copied to RAM by 16KB or 32KB per un it and the size depen ds
on chipset.
:Enabl ed
:Disabl ed
(default)
3-4. Ch ip set Feature s Setup
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5V-1B
DRA M Auto Con fi gur a tion:
the BIOS will autom a tically detect
the CPU speed and will auto-configurate the bus frequency,
DRAM speed, cache and read/writ e cycle.
:Disabled
:Enabled
SDRAM Cycle Length:
control the DRAM page missing and
row miss leadoff timing.
:2
:3
(default)
SDRA M Bank In ter le ave
:Disabl e d
(default)
:2 bank
:4 bank
System BIOS Cacheable
Define whether system BIO S area cacheable or not.
:Enabled
:Disabled
(default)
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5V-1B
Video BIOS Cacheable
Define whether video BIOS area cacheable or not.
:Enabled
:Disabled
(Default)
Memory Hole At 15MB:
this field enable a memory hole in
main memory space. CPU cycles matching an enabled hold are
passed on to PCI note that a selected can not be changed while
the L2 cache is enabled.
:Enabled
:Disabled
(default)
USB Keyboard Support:
Default value is Disable. If the system uses USB keyboard,
please set
“Enable”
for this item and also
“Assign IRQ for
USB” (refe r to page 31).
3-5. Power Management Setup
Page
29
Page 34
Power Manageme nt
:User de fi n e--
users can config ure their own power
management
:Min Savi ng
:Max Saving
:Disabled
5V-1B
PM Control By APM
No :
system BIOS will ignore APM.
Yes :
system BIOS will wait for APM's prompt before it enter
any PM mode, e.g. doze, standby or suspend.
Video Off Method
:DPMS Suppo rt, Blank Screen , V/H Syn c+Blan k
Video Off After
:Standby, Doze, NA, Suspend
Mode m Use I R Q
3, 4, 5, 7, 9,10,11,NA
I RQ3 – IRQ15
:Pri mary , Sec ondary, Disabled
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3-6. PNP / PCI Configurat i o n Setup
5V-1B
PNP OS Installed
:No
(default)
OS will not recognize PnP devic es.
:Yes
OS will be responsible to arrange the setup of PnP devices.
Resources Controlled By
:Manual(default)
The table will show the below items:
IRQ-3 as signed to , DM A-0 assigned to.”
shown items as required.
“ Reset Conf iguration Data,
The user can adjust the
:Auto
The table will not show the above items, and the system will
automatically assign the above setup.
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31
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IRQ-3 Ass igned T o---- IRQ-15 As sig ned To
: PCI /ISA PnP
(default)
: Le g ac y ISA
DMA-0 Assig ned To--- D MA-7 As signed To
: PCI /ISA PnP
(default)
: Le g anc y ISA
PCI IRQ Acti ved By
There are 2 modes in activing PCI IRQ.
:Edge
(default)
:Level
PCI IDE IRQ Map to:
The table will show the b elo w items.
:PCI-AUTO
(default)
, PCI -SLOT1, PCI-SLOT 2, PCI-SLOT3,
PCI-SLOT 4, ISA
5V-1B
Choosing either
PCI-AUTO,
---P rimary IDE IN T # : A
B,C,D
---Sec o n da ry IDE INT# : B
B,C,D
PCI-SLOT1, PCI-SLOT2, PCI-SLOT3, PCI -SLOT4,
there are 2 more options.
Assig n IRQ f or USB
: Enabl e
(default)
: Disable
Assign IRQ for VGA
: Enabl e
(default)
: Disable
(default)
(default)
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5V-1B
D
3-7. Int e grated Peripherals
IDE Primary Maste r PIO/ IDE Primary Slave PIO
Detect your primary master hard disk device.
:Auto
:Mode 0,1,2,3,4
(default)
IDE HDD Block Mode
This feature e nhances hard disk perfo rmance by making multi
sector transfe r instead of one sector per transfer. Most of I
driv ers, except very early designs ,can use this feature.
:Enabled
(default)
:Disabled
IDE Secondary Master PIO/ IDE Secondary Slav e PIO
This feature detects your secondary master hard disk device.
Auto
:
(default)
:Mode 0,1,2,3,4
On-Chip Primary PCI IDE/ On-Chip Secondary PCI I DE
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5V-1B
Select use chip support primary PCI IDE.
: Enabl ed
(default)
: Disabled
On-Board FDD Controller
: Enabl ed
(default)
: Disabled
On-Board Serial P ort 1/ On-Board Seri al Po rt 2
: 3F8/IR Q4
(default)
: 2F8/IR Q3
: 3E8/IRQ4
: 2E8/IRQ3
: Auto
: Disabled
IR Address Select
:Disab led
(default)
:3F8H/2F8H/3E8H/2E8H
Choosing any of these items except “di sabled”, there are 2 more
options:
IR mode:
IRQ Select: IRQ10
HP Sir/Askir/IRDA 1.0
(default)
/3,4,11
On-Board Parallel Port
: 378/I RQ7
(default)
: 278H/IRQ5
: Disabled
Parallel Po rt Mode
: SPP
(Default)
: EPP
: ECP
Choosing this item, there is another line shown:
ECP Mode Use DMA: 3
(default)
/ 1
: ECP +EPP
Choosing this item, there is one more option shown:
ECP Mode Use DMA: 3
Page
(default)
/ 1
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5V-1B
3-8. Super vi sor /Use r Passwor d
"Supervisor/User Password setting"
The
security protection. There are two kinds of password
functions in the setup menu : one is “
and the other is
“User Password.”
Their difference is
utility sets the
Superv isor Password
,”
:
Supervisor Password
: this function allows you the right to
change the options of setup menu once you enter the setup
menu.
User Password
: this function only allows you to enter the
setup menu but do not have the right to change the options of
USER PASSWORD,” “ SAVE & EXIT
the setup menu except
SETUP,”
“EXIT WITHOUT SAVING.”
and
How to set “
Password
The setup of
”
“Supervisor Password”
“
Supervisor Password” & “User
and
“User Password”
has the same steps.
Step 1:
Enter Password
PASSWORD”
Press
<Enter >
in either
“USER PA SSWOR D”
or
after appointing the password.
“SUPERVISOR
ENTER PASSWORD:
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5V-1B
Step 2:
Typing the password again and pressing
Step 3: Set
Confirm Password
CONFIRM PASSWORD:
“Security Option” in “BIOS Features Setup”
<Enter>
.
(refer to page 26).
After setting password, enter
Features Setup.”
Setup”
“
“System”
will only secure CMOS setup through password.
is to secure PC sytem and password is required
There are 2 options
“Security Option” in “BIOS
“Setup” & “System.”
during system boot- up in addition to CMOS setup..
If you forget password, please clear CMOS
(refer to page 10 for
Page
JP1
RTC )
36
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5V-1B
Ho w t o Di sable “Supe r v i so r Password” & “User
Passw o r d”
Step 1: Go to CMOS Setup Menu (need to key in password
first)
Setp 2: Enter “Supervisor Password” or “User Password”
After ente r, it show s “Enter Pas sword.” Pres s the
instead of entering a new password when
PASSWORD"
appears. It will inform
PRESS ANY KEY T O CONTINUN.”
“ P ASSWORD DISA BLED
Thus, press any key as
instructed. You may disable the password this way.
<Enter >
"ENTER
key
PRESS ANY KEY TO CONTINUE…
Page
PASSWORD DISABLED!!!
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5V-1B
c
t
3-9. IDE HDD A uto Detecti on
HARD DISK TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE
Primary Master:
Primary Slave:
Secondary Master:
Secondary Slave:
Select Primary Master Option (N: Skip): N
OPTIONS SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE
2 (Y) 4302 523 255 0 8893 63 LBA
1 4303 8894 15 65535 8893 63 NORMAL
Note: Some OSes (like SCO-UNIX) must use “NORMAL” for installation.
3 4296 555 2405 65535 8893 63 LARGE
" IDE H DD AUT O DET ECT I ON"
The
utility is a very useful tool
especially when you do not know which kind of hard disk type
you are using. You can use this utility to detect the corre
disk type installed in the system automatically or you can se
hard disk type to auto in the standard CMOS setup. You don't
need the
"IDE HDD Aauto Detection"
utility. The BIOS will
auto-detect the hard disk size and model on display during
post.
HDD modes :
Th e A ward ® BIOS suppo rts 3 HDD modes: NORMA L, LBA
& LARGE.
Normal mode
Generic access mode in which neither the BIOS nor the IDE
controller will make any transformations during accessing.
The maximum numbe r of cylinde rs, head & se ctors fo r normal
mode are
1024, 16 & 63.
No. Cylinder (1024)
X No. Head (16)
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5V-1B
n
X No. Sector (63)
X No. Per Sector (512)
528 MB
If user set this HDD to normal mo de, the maximum accessible
HDD size will be 528 MB even though its physical size may be
greater than that!
LBA (Logic al Bloc k Addre ssing ) Mo de
A new HDD accessing method to overcome the 528 MB
bottleneck. The number of cylinders, heads & sectors shown in
setup may not be the number physically contained in the HDD.
During HDD accessing, the ide controller will transform the
logical address descr ibed by sector, head & cylinder into its ow
physical address inside the HDD.
The maximum HDD size supported by LBA mode is 8.4 GB
which is obtained by the following formula:
No. Cylinder
X No. Head
X No. Sector
X No. Bytes Per Sector (512)
8.4 GB
Large Mode
Extended HDD access mode supported by Award® software.
Some IDE HDDs contain more than 1024 cylinder without LBA
support (in some cases, user do not want LBA). The Award®
BIOS provides another alternative to support these kinds of
large mode:
Cyls. Head Sector Mode
1120 16 59 NORMAL
560 32 59 LARGE
BIOS tricks DOS (or other OS) that the nu mber of cyli nders is
less than 1024 by dividing it by 2. At the same time, the
number of heads is multiplied by 2. A reverse transformation
Page
39
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5V-1B
t
process will be made inside int 12h in order to access the righ
HDD address the right HDD address!
M aximum HDD Size:
No. Cylinder
X No. Head
X No. Sector
X No. Bytes Per Sector (512)
1 GB
To suppor t LBA or large mode o f HDDs, there must be some
softwares involved. All these softwares are located in the
Award® HDD se rvi c e ro uti ne (i nt 1 3h). I t m ay be fail ed t o
access a HDD with LBA (large) mode selected if you are
running under an perat ing sy st em which re places t he whole
in t 1 3h. Unix o p era ting system s d o not supp ort eith e r LBA or
large and must util ity the standard mode . Uni x can support
drives larger than 528MB.
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40
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3-10. Load Se tup Defaults
e
5V-1B
"Load Setup Defaults"
loads optimized settings which are
stored in the BIOS ROM. The auto-configured settings only
affect “
BI OS F eat ur es Set up ”
“ Chipset Features Setup”
and
screens. There is no effe ct on the standard CMOS setup. To
use this feature, highlight it on the main screen and press th
<Ent e r >
load the setup default values. Press the
the
key. A line will app ear on screen asking if you want to
<Y>
key and then press
<Enter>
key . The setup defaults will then load. Press
<N>
if you don't want to
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41
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5V-1B
3-11 Save & Ex it Set up
"Sav e & Exit Set up"
The
procedure with all the changes, you have made which are
recorded in the CMOS RAM.
option will bring you back to boot up
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5V-1B
3-12 Quit Without Saving
"Quit Without Saving"
The
normal boot up procedure without saving any data into CMOS
RAM. All of the old data in the CMOS will not be destroyed.
option will bring you back to
Page
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5V-1B
Chapter 4 . Inde x
4-1 Memory Map
Address Range Size Description
00000-7FFFF 512K Conventional Memory
80000-9FBFF 127K Extended Conventional Memory
9FC00-9FFFF 1K Extended BIOS Data Area If PS/2
Mouse Is Installed
A0000-C7FFF 160K Available For HI Dos Memory
C8000-DFFFF 96K Available For HI Dos Memory
Adapter ROMS
E0000-EEFFF 60K Available For UMB
EF000-EFFFF 4K Video Service Routine For
Monochrome & CGA Adapter
F0000-F7FFF 32K BIOS Cmos Setup Uti lity
F8000-FCFFF 20K BIOS Runtime Service Routin e
FD000-FDFFF 4K Plug And Play Escd Data Area
FE000-FFFFF 8K Bios Runtime Service Routine
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4-2 I /O Map
000-01F DMA Controller (Master)
020-021 Interrupt Controller (Master)
022-023 Chipset Control Registers. I/O Po sts
040-05F Timer Control Registers
060-06F Keyboard Interface Controller (8042)
070-07F Rtc Ports & Cmos I/O Ports
080-09F DMA Register
0A0-0BF Interrupt Controller (Slave)
0C0-0DF Dma Controller (Slave)
0F0-0FF Math Coprocessor
1F0-1FB Hard Disk Controller
278-27F Parallel Port 2
2B0-2DF Graphics Adapter Controller
2F8-2FF Serial Port 2
360-36F Network Ports
378-37F Parallel Port 1
3B0-3BF Monochrome & Parallel Port Adapter
3C0-3CF EGA Adapter
3D0-CDF CGA Adapter
3F0-3F7 Floppy Disk Controller
3F8-3FF Serial Port-1
5V-1B
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45
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4-3 Time & DMA Channels Map
Time Map:
Timer Channel 0 System Timer Interrupt
Timer Channel 1 Dram Refresh Request
Timer Channel 2 Speaker Tone Generator
DMA Channe ls:
DMA Channel 0 Availa ble
DMA Channel 1 Onboard Ecp (Option )
DMA Channel 2 Floppy D isk (Smc Chip)
DMA Channel 3 Onboard Ecp (Default)
DMA Channel 4 Cascade F or Dma Controller 1
DMA Channel 5 Availa ble
DMA Channel 6 Availa ble
DMA Channel 7 Availa ble
5V-1B
4-4 Inte rrupt Map
Nimi:
IRQ(H/W):
1 Keyboard Output Buffer Full
2 Cascade For IRQ8-15
3 Serial Port2
4 Serial Port1
5 Parallel Port 2
6 Floppy Disk (Smc Chip)
7 Parallel Port 1
8 RTC Clock
9 Available
10 Available
11 Available
12 PS/2 Mouse
13 Math Coprocessor
14 Onboard Hard Disk (IDE1) Channel
Page
Non-Maskable Interrupt
0 System Timer Interrupt From Timer 0
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5V-1B
15 Onboard Hard Disk (IDE2) Channel
4-5 RTC & CMOS R AM M ap
RTC & CMOS:00 Seconds
01 Second Alarm
02 Minutes
03 Minutes Alarm
04 Hours
05 Hours Alarm
06 Day Of Week
07 Day Of Month
08 Month
09 Year
0a Status Register A
0b Status Register B
0c Status Register C
0d Status Register D
0e Diagnostic Status Byte
0f Shutdown Byte
10 Floppy Disk Drive Type Byte
12 Hard Disk Type Byte
13 Reserve
14 Equipment Type
15 Base Memory Low Byte
16 Base Memory High Byte
17 Extension Memory Low Byte
18 Extension Memory High Byte
19-2D
2E-2F Reserved For Extension Memory Low
Byte
31 Reserved For Extension Memory High
Byte
32 Date Century Byte
33 Information Flag
34-3F Reserve
40-7F Reserved For Chipset Setting Data
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---END
5V-1B
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