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AI5VG
Pentium VP3 Baby AT Motherboard
User’s Manual
Version 2.0
Contents
Contents
Chapter 1 Introduction.................................................... 1
Chapter 2 Specifications.................................................. 2
Chapter 3 Hardware Description ................................... 4
3.1 Processor and CPU Voltage ..............................................6
3.2 L2 Cache Memory.............................................................6
3.3 Main Memory....................................................................6
3.4 BIOS ..................................................................................8
3.5 Onboard PCI EIDE............................................................9
3.6 Onboard Multi-I/O.............................................................9
3.7 Onboard CPU Temperature Sensor...................................9
3.8 I/O Port Address Map......................................................10
3.9 DMA Channels................................................................10
3.10 Interrupt Request Lines (IRQ).......................................11
3.11 Accelerated Graphics Port (AGP) Slot..........................11
Chapter 4 Hardware Settings........................................ 12
4.1 SW1(1-8): CPU Frequency Selector ...............................14
4.2 SW2(1-4): CPU Voltage Selector ...................................16
4.3 JP5: Clear CMOS Selection ............................................18
Chapter 5 Installation.................................................... 19
5.1 I/O Connectors.................................................................21
5.2 J3: AT Power Supply Connector.....................................21
5.3 J2: ATX Power Supply Connector..................................22
5.4 J1, J4: AT Keyboard and PS/2 Mouse Connectors .........22
5.5 J7, J6: Serial Ports ...........................................................23
5.6 J8: Floppy Drive Connector ............................................23
5.7 J9, J11: EIDE Connectors................................................24
5.8 J10: Parallel Port Connector............................................25
5.9 J15: IrDA Connector .......................................................25
5.10 J5: USB Connector........................................................25
5.11 J13 Wake on LAN Connector .......................................26
5.12 J14: CPU Fan Power Connector....................................26
5.13 J20 Front Bezel Connector............................................26
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i
Contents
Chapter 6 BIOS Configuration..................................... 29
6.1 BIOS Introduction ...........................................................32
6.2 BIOS Setup......................................................................32
6.3 Standard CMOS Setup.....................................................34
6.4 BIOS Features Setup .......................................................37
6.5 Chipset Features Setup ....................................................40
6.6 Power Management Setup...............................................42
6.7 PNP/PCI Configuration ...................................................45
6.8 Load BIOS Defaults ........................................................48
6.9 Load Setup Defaults ........................................................48
6.10 Integrated Peripherals....................................................49
6.11 Supervisor / User Password...........................................51
6.12 IDE HDD Auto Detection .............................................52
6.13 HDD Low Level Format................................................52
6.14 Save & Exit Setup..........................................................53
6.15 Exit Without Saving ......................................................53
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AI5VG Pentium VP3 Baby AT Motherboard User’s Manual
Chapter 1 Introduction
Chapter 1 Introduction
This manual is designed to give you information on the AI5VG
Motherboard. It is divided into the following six sections:
• Introduction
• Specifications
• Hardware Description
• Hardware Settings
• Installation
• BIOS Configuration
Checklist
Please check that your package is complete and contains the items below.
If you discover damaged or missing items, please contact your dealer.
—ꢀThe AI5VG Motherboard
—ꢀThis user’s manual
—ꢀ1 IDE ribbon cable
—ꢀ1 floppy ribbon cable
—ꢀ2 serial ribbon cables*
—ꢀ1 parallel ribbon cable
—ꢀ1 PS/2 cable
—ꢀ1 diskette containing Bus Master IDE drivers and and flash
utility
—ꢀ1 diskette containing VxD drivers
* Use the two serial ribbon cables provided to avoid compatibility
problems.
AI5VG Pentium VP3 Baby AT Motherboard User’s Manual
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Chapter 2 Specifications
Chapter 2 Specifications
Based on VIA’s VP3AT chipset, the AI5VG is a Baby AT Pentium
motherboard that supports all the features to make a Microsoft PC’97
compliant PCI/ISA system. This high performance model comes with
an Accelerated Graphics Port (AGP) slot, power management
functionality that is compliant with ACPI (Advanced Configuration and
Power Interface) and legacy APM requirements. In addition to standard
PIO and DMA mode operation, the AI5VG features Ultra DMA/33 for
improved disk I/O throughput. The main features of this motherboard
are listed as follows:
Main Processor
Intel Pentium 90/100/120/133/150/166/200
Intel Pentium MMX (P55C) 90/100/120/133/150/166/200/233
Cyrix 6x86/6x86L P150+/P166+/P200+
Cyrix 6x86MX PR166/PR200/PR233/PR266
AMD K5 PR100/PR133/PR166
AMD K6 166/200/233
L2 Cache
512KB Pipelined Burst Synchronous SRAM onboard
Main Memory
Four 72-pin SIMM sockets and two 168-pin DIMM sockets
Memory Type
SIMMs: FPM (Fast Page Mode) or EDO (Extended Data Out)
SIMM Size: 4MB 8MB 16MB 32MB 64MB
DIMMs: EDO DRAM or SDRAM (Synchronous DRAM)
DIMM Size: 8MB 16MB 32MB 64MB 128MB
Chipset
VIA’s VP3AT chipset with built-in PCI EIDE
Onboard I/O
Winbond W83877 for two serial, one parallel, one floppy drive
interface and IrDA support
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Chapter 2 Specifications
Onboard Bus Mastering EIDE
Two EIDE interfaces for up to four devices, support PIO Mode 3/4
or Ultra DMA/33 IDE Hard Disk and ATAPI CD-ROM.
BIOS
Licensed BIOS with additional features:
•
•
•
FLASH EEPROM (128KB) for BIOS update
ISA Plug and Play (PnP) extension
Power management
CPU Temperature Sensor
The AD22105 IC on the motherboard is a temperature sensor for the
CPU. When the CPU temperature exceeds threshold value, the CPU
slows down automatically to allow it to cool down to a safe level.
Windows 95 Shut-Down
This allows the PC to power off via Windows 95 operating system.
(This feature requires ATX power supply.)
AGP Support (Accelerated Graphics Port)
The AI5VG motherboard comes with an AGP slot for an AGP VGA
card that supports 133MHz 2X mode for AD and SBA signaling.
PC97 Compliance
The AI5VG implements BIOS and hardware designs that meet
PC97 standards and is fully compatible with all Windows operating
systems.
Expansion Slots
Four 32-bit PCI slots
Two 16-bit ISA slots
One AGP slot
Form Factor
Baby AT, 9”x8.6” (23cm x 22cm)
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Chapter 3 Hardware Description
Chapter 3 Hardware Description
This chapter briefly describes each of the major features of the AI5VG
motherboard. The layout of the board is shown in Figure 1 which shows
the locations of the key components. The topics covered in this chapter
are as follows:
3.1 Processor and CPU Voltage.......................................................6
3.2 L2 Cache Memory .....................................................................6
3.3 Main Memory............................................................................6
3.4 BIOS..........................................................................................8
3.5 Onboard PCI EIDE....................................................................9
3.6 Onboard Multi-I/O.....................................................................9
3.7 Onboard CPU Temperature Sensor ...........................................9
3.8 I/O Port Address Map..............................................................10
3.9 DMA Channels ........................................................................10
3.10 Interrupt Request Lines (IRQ) ...............................................11
3.11 Accelerated Graphics Port (AGP) Slot ..................................11
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AI5VG Pentium VP3 Baby AT Motherboard User’s Manual
Chapter 3 Hardware Description
Figure 1: Layout of the AI5VG Motherboard
AI5VG Pentium VP3 Baby AT Motherboard User’s Manual
5
Chapter 3 Hardware Description
3.1 Processor and CPU Voltage
The AI5VG is designed to take a Pentium Processor with a bus speed of
60 and 66 MHz. The internal clock of the CPU can be multiples of 1.5, 2,
2.5, 3, 3.5, 4 and 4.5 of the bus clock, the CPU frequency can be 90 to
300MHz.
The onboard CPU voltage regulator provides support for CPUs Vcore
which require voltage other than 3.3V such as 2.8V, and/or power
consumption higher than 10 watts.
3.2 L2 Cache Memory
The AI5VG supports 512KB P.B. (Pipelined Burst) Synchronous Cache.
The P.B. Synchronous Cache boosts the system’s performance, 10%
higher than regular Asynchronous Cache.
3.3 Main Memory
The AI5VG motherboard supports four 72-pin SIMMs and two 168-pin
DIMMs (Dual In-line Memory Module) sockets. The DRAMs for the
SIMM sockets can be 4MB, 8MB, 16MB, 32MB, and 64MB in EDO and
FPM types. DIMM modules can be 8MB, 16MB, 32MB, 64MB and
128MB in EDO DRAM or SDRAM type.
The following should be noted when populating the SIMM/DIMM
sockets:
1. SIMM1/SIMM2, SIMM3/SIMM4 or DIMM1, DIMM2 bank can be
populated first.
2. Each bank**should consist of the same size SIMMs.
3. Each bank should consist of the same type SIMMs. For example,
SIMM1 and SIMM2 are both be EDO or Page Mode.
** Each bank consists of two SIMM slots or one DIMM slot. For
example, SIMM 1 and SIMM 2 are considered as one bank and
DIMM 1 as another one.
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AI5VG Pentium VP3 Baby AT Motherboard User’s Manual
Chapter 3 Hardware Description
(1) 72-pin SIMM (5V)
EDO DRAM
Bank0
Bank1
Total Memory
(SIMM1, SIMM2) (SIMM3, SIMM4)
-----
-----
-----
-----
8MB
16MB
32MB
64MB
128MB
16MB
24MB
40MB
72MB
136MB
32MB
48MB
80MB
144MB
64MB
96MB
160MB
128MB
192MB
256MB
4MB×2
8MB×2
16MB×2
32MB×2
64MB×2
4MB×2
-----
4MB×2
4MB×2
4MB×2
4MB×2
4MB×2
8MB×2
8MB×2
8MB×2
8MB×2
16MB×2
16MB×2
16MB×2
32MB×2
32MB×2
64MB×2
8MB×2
16MB×2
32MB×2
64MB×2
8MB×2
16MB×2
32MB×2
64MB×2
16MB×2
32MB×2
64MB×2
32MB×2
64MB×2
64MB×2
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Chapter 3 Hardware Description
(2) 168-pin DIMM (3.3V)
SDRAM or EDO DRAM
Bank0 (DIMM2) Bank1 (DIMM1) Total Memory
8MB
16MB
32MB
64MB
128MB
8MB
16MB
32MB
64MB
128MB
16MB
32MB
64MB
128MB
32MB
64MB
128MB
64MB
128MB
128MB
-----
-----
-----
-----
-----
8MB
16MB
32MB
64MB
128MB
16MB
24MB
40MB
72MB
136MB
32MB
48MB
80MB
144MB
64MB
96MB
160MB
128MB
192MB
256MB
8MB
8MB
8MB
8MB
8MB
16MB
16MB
16MB
16MB
32MB
32MB
32MB
64MB
64MB
128MB
3.4 BIOS
The BIOS on the AI5VG motherboard provides the standard BIOS
functions plus the following additional features:
1. DMI (Desktop Management Interface)
The motherboard supports DMI to enable computer system management
in an enterprise.
2. ISA Plug and Play (PnP) Extension
Unlike PCI cards which are plug and play, ISA cards require setting
jumpers to resolve hardware conflicts. To make a computer system PnP,
an ISA PnP standard is established and supported by new OSes, such as
Windows 95. Under Windows 95, the motherboard BIOS must have ISA
PnP extension to support the new ISA PnP cards.
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AI5VG Pentium VP3 Baby AT Motherboard User’s Manual
Chapter 3 Hardware Description
3. Power Management
The power management feature provides power savings by slowing down
the CPU clock, turning off the monitor screen and stopping the HDD
spindle motor.
3.5 Onboard PCI EIDE
The PCI EIDE controller is part of the VP3AT chipset. It supports PIO
mode 3/4 and bus mastering . The peak transfer rate of PIO mode 3/4 can
be as high as 17MB/sec. Using HDDs that support bus mastering, the
peak transfer rate can reach 22MB/sec. There are two IDE connectors,
primary IDE and secondary IDE. With two devices per connector, up to
four IDE drives are supported. The VP3AT also supports Ultra
DMA/33, a new “synchronous DMA” protocol for faster data transfers.
3.6 Onboard Multi-I/O
The onboard multi-I/O chip, Winbond W83877, supports two 16550
UART-compatible serial ports, one high speed EPP/ECP parallel port
and one floppy controller. The floppy controller supports 2.88MB
format. The I/O port addresses of the serial and parallel ports are
programmable via BIOS set-up.
3.7 Onboard CPU Temperature Sensor
The AD22105 IC on the motherboard is a temperature sensor for the
CPU. When the CPU temperature exceeds threshold value, the CPU
slows down automatically to allow it to cool down to a safe level.
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Chapter 3 Hardware Description
3.8 I/O Port Address Map
Each peripheral device in the system is assigned a set of I/O port
addresses which also becomes the identity of the device. There are a total
of 1K port address space available. The following table lists the I/O port
addresses used on the motherboard.
Address
Device Description
DMA Controller #1
Interrupt Controller #1
Timer
Keyboard Controller
Real Time Clock, NMI
DMA Page Register
Interrupt Controller #2
DMA Controller #2
Clear Math Coprocessor Busy Signal
Reset Math Coprocessor
IDE Interface
Parallel Port #2 (LPT2)
Serial Port #2 (COM2)
Graphics adapter Controller
Parallel Port #1(LPT1)
Network Ports
000h - 01Fh
020h - 03Fh
040h - 05Fh
060h - 06Fh
070h - 07Fh
080h - 09Fh
0A0h - 0BFh
0C0h - 0DFh
0F0h
0F1h
1F0h - 1F7h
278 - 27F
2F8h - 2FFh
2B0 - 2DF
378h - 3FFh
360 - 36F
3B0 - 3BF
3C0 - 3CF
3D0 - 3DF
3F0h - 3F7h
3F8h - 3FFh
Monochrome & Printer adapter
EGA adapter
CGA adapter
Floppy Disk Controller
Serial Port #1 (COM1)
3.9 DMA Channels
There are seven DMA Channels available on the motherboard. Only
DMA2 is used by the floppy controller. In the case that ECP mode on the
parallel port is used, DMA1 or DMA3 will be used.
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AI5VG Pentium VP3 Baby AT Motherboard User’s Manual
Chapter 3 Hardware Description
3.10 Interrupt Request Lines (IRQ)
There are a total of 15 IRQ lines available on the motherboard. Peripheral
devices use interrupt request lines to notify the CPU for the service
required. The following table shows the IRQ used by the devices on the
motherboard.
Level
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15
Function
System Timer Output
Keyboard
Interrupt Cascade
Serial Port #2
Serial Port #1
Parallel Port #2
Floppy Disk Controller
Parallel Port #1
Real Time Clock
Software Redirected to Int 0Ah
Reserved
Reserved
Reserved
80287
Primary IDE
Secondary IDE
3.11 Accelerated Graphics Port (AGP) Slot
The AI5VG motherboard comes with an AGP slot for an AGP VGA card
that supports 133MHz 2X mode for AD and SBA signaling to provide
high-performance 3D graphic display.
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Chapter 4 Hardware Settings
Chapter 4 Hardware Settings
The following sections describe the necessary procedures and proper
jumper settings to configure the AI5VG motherboard.
4.1 SW1(1-8): CPU Frequency Selector .........................................14
4.2 SW2(1-4): CPU Voltage Selector .............................................16
4.3 JP5: Clear CMOS Selection ......................................................18
For the locations of the jumpers, refer to Figure 2 on the following page.
The following examples show the conventions used in this chapter
Jumper Open
Jumper Closed
Switch 1 and switch 2 are set to OFF.
Switch 3 and switch 4 are set to ON.
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Chapter 4 Hardware Settings
Figure 2: Jumper Locations of the AI5VG
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13
Chapter 4 Hardware Settings
4.1 SW1(1-8): CPU Frequency Selector
For Intel Pentium CPU
SW1
Bus Clock Mutiplier CPU FREQ.
60MHz
66MHz
60MHz
66MHz
60MHz
66MHz
66MHz
66MHz
1.5x
1.5x
2x
P54C-90
P54C-100
P54C-120
P54C-133
P54C-150
on off off off off off off off
off off off off off off off off
on off off off on off off off
off off off off on off off off
on off off off on on off off
off off off off on on off off
off off off off off on off off
off off off off off off off off
2x
2.5x
2.5x
3x
P54C/P55C-16
6
P54C/P55C-20
0
3.5x
P55C-233
*P55C = Pentium with MMX technology
NOTE: SW1(4) and SW1(8) are inconsequential. They could be set to
either ON or OFF.
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AI5VG Pentium VP3 Baby AT Motherboard User’s Manual
Chapter 4 Hardware Settings
For Cyrix 6x86, 6x86L CPU
SW1
Bus Clock Mutiplier CPU FREQ.
P150+
(120MHz)
60MHz
66MHz
2x
2x
on off off off on off off off
P166+
(133MHz)
off off off off on off off off
For Cyrix 6x86MX CPU
SW1
Bus Clock Mutiplier CPU FREQ.
PR200
(166MHz)
66MHz
66MHz
66MHz
2.5x
3x
off off off off on on off off
PR233
(200MHz)
off off off off off on off
PR266
(233MHz)
3.5x
off off off off off off off
For AMD K5, K6 CPU
SW1
Bus Clock Mutiplier CPU FREQ.
60MHz
66MHz
66MHz
1.5x
1.5x
2x
PR90
PR100
PR133
on off off off off off off off
off off off off off off off off
off off off off on off off off
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Chapter 4 Hardware Settings
SW1
Bus Clock Mutiplier CPU FREQ.
PR166 /
K6-166
66MHz
66MHz
66MHz
2.5x
3x
off off off off on on off off
off off off off off on off off
off off off off off off off off
K6-200
3.5x
K6-233
4.2 SW2(1-4): CPU Voltage Selector
For Single Voltage CPU: Intel P54C, Cyrix 6x86, AMD K5, C6
SW2
VIO
VCORE
3.5V
3.5V
on on on on
For Dual Voltage CPU:
Intel P55C, Cyrix 6x86L/MX, AMD K6
SW2
VIO
VCORE
CPU
3.3V
3.5V
on on on on
off on on on
on off on on
3.3V
3.3V
3.4V
3.3V
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AI5VG Pentium VP3 Baby AT Motherboard User’s Manual
Chapter 4 Hardware Settings
For Dual Voltage CPU:
Intel P55C, Cyrix 6x86L/MX, AMD K6
SW2
VIO
VCORE
CPU
K6-233
(0.35µ)
3.3V
3.2V
off off on on
on on off on
off on off on
on off off on
off off off on
on on on off
off on on off
on off on off
off off on off
on on off off
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.1V
3.0V
2.9V
2.8V
2.7V
2.6V
2.5V
2.4V
2.3V
K6-166/200
6x86MX
P55C
6x86L
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Chapter 4 Hardware Settings
For Dual Voltage CPU:
Intel P55C, Cyrix 6x86L/MX, AMD K6
SW2
VIO
VCORE
CPU
K6-233
(0.25µ)
3.3V
2.2V
off on off off
K6-233
(0.25µ)
3.3V
3.3V
2.1V
2.0V
on off off off
off off off off
4.3 JP5: Clear CMOS Selection
Use JP5, a 3-pin header, to clear the contents of the CMOS RAM.
Do not clear the CMOS RAM unless it is absolutely necessary. You
will lose your password, etc.
JP5
Function
JP5
Function
Normal
Clear CMOS
1
2 3
1
2
3
NOTE: If you are using an ATX power supply, the ATX-power
connector should be disconnected from the motherboard to
be able to clear CMOS.
.
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AI5VG Pentium VP3 Baby AT Motherboard User’s Manual
Chapter 5 Installation
Chapter 5 Installation
This chapter describes the connectors and interfaces that the AI5VG
provides for creating a working system. Refer to Figure 3 for the location
of the connectors.
The following items are covered in this chapter:
5.1 I/O Connectors..........................................................................21
5.2 J3: AT Power Supply Connector...............................................21
5.3 J2: ATX Power Supply Connector............................................22
5.4 J1, J4: AT Keyboard and PS/2 Mouse Connectors ...................22
5.5 J7, J6: Serial Ports.....................................................................23
5.6 J8: Floppy Drive Connector......................................................23
5.7 J9, J11: EIDE Connectors.........................................................24
5.8 J10: Parallel Port Connector .....................................................25
5.9 J15: IrDA Connector.................................................................25
5.10 J5: USB Connector..................................................................25
5.11 J13 Wake on LAN Connector.................................................26
5.12 J14: CPU Fan Power Connector..............................................26
5.13 J20 Front Bezel Connector......................................................26
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Chapter 5 Installation
Figure 3: Connector Location on the AI5VG
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Chapter 5 Installation
5.1 I/O Connectors
The I/O connectors connect the AI5VG to the most common peripherals.
To attach cables to these connectors, carefully align Pin 1 of the cables to
that of the connectors. Refer to Figure 4 for the location and orientation
of the connectors.
Figure 4: Orientation of the I/O Connector
5.2 J3: AT Power Supply Connector
When using an AT compatible power supply, plug both of the power
supply connectors into J3. Make sure the power supply connectors are
connected in the right orientation. The power supply connectors are
connected in the right orientation if the black wires of each power cable
are ADJACENT to each other. That is, black wires of each connector
should be aligned in the center of the J3 power supply connector.
J3 Pin #
Description
Wire Color
1
Power Good
+5V
Orange
Θ
2
Red
●
●
●
●
●
Θ
3
+12V
Yellow
Blue
4
-12V
5
Ground
Ground
Ground
Ground
-5V
Black
Black
Black
Black
White
Red
6
7
8
●
●
●
●
●
9
10
11
12
+5V
+5V
Red
+5V
Red
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Chapter 5 Installation
5.3 J2: ATX Power Supply Connector
J2 is a 20-pin ATX power supply connector. Refer to the following table
for the pin out assignments.
11
1
Signal Name
3.3V
Pin # Pin #
Signal Name
3.3V
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
-12V
3.3V
Ground
+5V
Ground
+5V
Ground
Power good
5VSB
Ground
PS-ON
Ground
Ground
Ground
-5V
+5V
+5V
20
10
10
+12V
5.4 J1, J4: AT Keyboard and PS/2 Mouse Connectors
J1: AT Keyboard Connector
Pin #
Signal Name
Keyboard clock
Keyboard data
N.C.
1
2
3
4
5
GND
5V
J4: PS/2 Mouse Connector
1
Pin # Signal Name
1
2
3
4
5
Mouse data
N.C.
GND
5V
Mouse Clock
5
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Chapter 5 Installation
5.5 J7, J6: Serial Ports
The onboard serial ports of the AI5VG are 10 pin-header connectors. J7
is COM1 and J6 is COM2. The following table shows the pin out of the
these connectors.
Pin #
1
2
3
4
Signal Name
DCD, Data carrier detect
RXD, Receive data
TXD, Transmit data
DTR, Data terminal ready
GND, ground
5
6
7
8
9
DSR, Data set ready
RTS, Request to send
CTS, Clear to send
RI, Ring indicator
Not Used
10
5.6 J8: Floppy Drive Connector
J8 of the AI5VG is a 34-pin header and will support up to 2.88MB floppy
drives.
Signal Name Pin # Pin #
Signal Name
RM/LC
No connect
No connect
Index
Motor enable 0
Drive select 1
Drive select 0
Motor enable 1
Direction
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
1
3
5
7
2
4
6
8
9
10
12
14
16
18
20
22
24
26
28
30
32
34
11
13
15
17
19
21
23
25
27
29
31
33
Step
Write data
Write gate
Track 00
Write protect
Read data
Side 1 select
Diskette change
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Chapter 5 Installation
5.7 J9, J11: EIDE Connectors
J9: Primary IDE Connector
Signal Name
Reset IDE
Host data 7
Host data 6
Host data 5
Host data 4
Host data 3
Host data 2
Host data 1
Host data 0
Ground
Pin #
1
Pin #
2
Signal Name
Ground
3
4
Host data 8
Host data 9
Host data 10
Host data 11
Host data 12
Host data 13
Host data 14
Host data 15
Key
5
6
8
7
9
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
DRQ0
Ground
Host IOW
Host IOR
IOCHRDY
DACK0
Ground
Ground
Host ALE
Ground
IRQ14
No connect
No connect
Address 2
Chip select 1
Ground
Address 1
Address 0
Chip select 0
Activity
J11: Secondary IDE Connector
Signal Name
Reset IDE
Host data 7
Host data 6
Host data 5
Host data 4
Host data 3
Host data 2
Host data 1
Host data 0
Ground
Pin #
1
3
5
7
Pin #
2
4
6
8
Signal Name
Ground
Host data 8
Host data 9
Host data 10
Host data 11
Host data 12
Host data 13
Host data 14
Host data 15
Key
Ground
Ground
Ground
Host ALE
Ground
9
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
DRQ0
Host IOW
Host IOR
IOCHRDY
DACK1
MIRQ0
No connect
No connect
Address 2
Chip select 1
Ground
Address 1
Address 0
Chip select 0
Activity
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5.8 J10: Parallel Port Connector
The following table describes the pin out assignments of this connector.
Signal Name
Line printer strobe
PD0, parallel data 0
PD1, parallel data 1
PD2, parallel data 2
PD3, parallel data 3
PD4, parallel data 4
PD5, parallel data 5
PD6, parallel data 6
PD7, parallel data 7
ACK, acknowledge
Busy
Pin # Pin #
Signal Name
AutoFeed
Error
Initialize
Select
1
2
14
15
16
17
18
19
20
21
22
23
24
25
N/A
3
4
5
6
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
N/A
7
8
9
10
11
12
13
Paper empty
Select
5.9 J15: IrDA Connector
This connector is used for an IrDA connector that supports infrared
wireless communication with IrDA devices.
Pin #
Signal Name
+5V
No connect
Ir RX
+5V IRRX IRTX
N.C. GND
1
2
3
4
5
Ground
Ir TX
5.10 J5: USB Connector
J5is the USB connector on AI5VG. The following table shows the pin out
assignments of these connectors.
Pin #
Signal Name
Vcc
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
USB-
USB+
Ground
USB
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Chapter 5 Installation
5.11 J13 Wake on LAN Connector
J13is a 3-pin header for Wake on LAN function on the motherboard.
Pin # Signal Name
1
2
3
5VSB
Ground
Wake on LAN
1
2
3
5.12 J14: CPU Fan Power Connector
J14 is a 3-pin header for the CPU fan power connector. The fan must be a
12V fan.
Pin # Signal Name
1
2
3
Rotation
+12V
Ground
1
2
3
5.13 J20 Front Bezel Connector
The front bezel of the case has a control panel which provides light
indication of the computer activities and switches to change the computer
status. J20 is a 20-pin header that provides interfaces for the following
functions.
Hard Disk Drive LED
Reset Switch
Turbo LED Connector
ATX Power On Switch
Not Defined
Power LED and Keylock
Speaker
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Speaker: Pins 1 - 4
This connector provides an interface to a speaker for audio
tone generation. An 8-ohm speaker is recommended.
J20 Pin #
Signal Name
Speaker out
No connect
Ground
1
2
3
4
+5V
Power LED and Keylock: Pins 11 - 15
The power LED indicates the status of the main power
switch. The keylock switch, when closed, will disable the
keyboard function.
J20 Pin #
Signal Name
Power LED
No connect
Ground
11
12
13
14
15
Keylock
Ground
ATX Power ON Switch: Pins 7 and 17
This 2-pin connector is an “ATX Power Supply On/Off
Switch” on the motherboard that connects to the power
switch on the case. When pressed for more than 4 seconds,
the power switch will force the motherboard to power off.
When pressed for less than 4 seconds, it will force the
motherboard to enter the Suspend Mode (depending on
BIOS presettings).
Turbo LED Connector: Pins 8 and 18
There is no turbo/deturbo function on the motherboard. The
Turbo LED on the control panel will always be On when
attached to this connector.
J20 Pin #
Signal Name
5V
8
18
Ground
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Reset Switch: Pins 9 and 19
The reset switch allows the user to reset the system without
turning the main power switch Off and then On. Orientation
is not required when making a connection to this header.
Hard Disk Drive LED Connector: Pins 10 and 20
This connector connects to the hard drive activity LED on
control panel. This LED will flash when the HDD is being
accessed.
J20 Pin #
Signal Name
Ground
5V
10
20
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Chapter 6 BIOS Configuration
This chapter describes the different settings available in the Award BIOS
that comes with the AI5VG motherboard. The topics covered in this
chapter are as follows:
6.1 BIOS Introduction.....................................................................32
6.2 BIOS Setup ...............................................................................32
6.3 Standard CMOS Setup..............................................................34
Date
Time
Primary HDDs / Secondary HDDs
Drive A / Drive B
Floppy 3 Mode Support
Video
Halt On
6.4 BIOS Features Setup.................................................................37
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
Boot Up System Speed
Gate A20 Option
Memory Parity/ECC Check
Typematic Rate Setting
Typematic Rate (Chars/Sec)
Typematic Delay (Msec)
Security Option
PCI/VGA Palette Snoop
OS Select for DRAM > 64MB
Video BIOS Shadow
C8000 - CBFFF Shadow/DC000 - DFFFF Shadow
6.5 Chipset Features Setup..............................................................40
Bank DRAM Timing
DRAM Read Pipeline
Sustained 3T Write
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Cache Rd+CPU Wt Pipeline
Read Around Write
Cache Timing
Video BIOS Cacheable
System BIOS Cacheable
Memory Hole at 15MB Addr.
AGP
Aperture Size
OnChip USB
6.6 Power Management Setup.........................................................42
Power Management
PM Control by APM
Video Off Method
Modem Use IRQ
Soft-Off by PWRBTN
HDD Power Down
Doze Mode
Suspend Mode
PM Events
6.7 PNP/PCI Configuration
PNP OS Installed
Resources Controlled by
Reset Configuration Data
IRQ3/4/5/7/9/10/11/12/14/15, DMA0/1/3/5/6/7 assigned to
CPU to PCI Write Buffer
PCI Dynamic Bursting
PCI Master 0 WS Write
PCI Delay Transaction
PCI Master Read Prefetch
PCI#2 Access #1 Retry
PCI Master 1 WS Write
PCI Master 1 WS Read
PCI IRQ Activated by
PCI IDE IRQ Map To
6.8 Load BIOS Defaults ..................................................................48
6.9 Load Setup Defaults ..................................................................48
6.10 Integrated Peripherals..............................................................49
OnChip Primary/Secondary PCI IDE
IDE Prefetch Mode
IDE HDD Block Mode
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IDE Primary/Secondary Master/Slave PIO
IDE Primary/Secondary Master/Slave UDMA
Onboard FDD Controller
Onboard Serial/Parallel Port
UART 2 Mode
Onboard Parallel Mode
6.11 Supervisor / User Password.....................................................51
6.12 IDE HDD Auto Detection.......................................................52
6.13 HDD Low Level Format .........................................................52
6.14 Save & Exit Setup...................................................................53
6.15 Exit Without Saving................................................................53
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6.1 BIOS Introduction
The Award BIOS (Basic Input/Output System) installed in your
computer system’s ROM supports Intel/Cyrix/AMD processors in a
standard IBM-AT compatible I/O system. The BIOS provides critical
low-level support for standard devices such as disk drives, serial and
parallel ports. It also adds virus and password protection as well as
special support for detailed fine-tuning of the chipset controlling the
entire system.
6.2 BIOS Setup
The Award BIOS provides a Setup utility program for specifying the
system configurations and settings. The BIOS ROM of the system stores
the Setup utility. When you turn on the computer, the Award BIOS is
immediately activated. Pressing the <Del> key immediately allows you
to enter the Setup utility. If you are a little bit late pressing the <Del> key,
POST(Power On Self Test) will continue with its test routines, thus
preventing you from invoking the Setup. If you still wish to enter Setup,
restart the system by pressing the ”Reset” button or simultaneously
pressing the <Ctrl>, <Alt> and <Delete> keys. You can also restart by
turning the system Off and back On again. The following message will
appear on the screen:
Press <DEL> to Enter Setup
In general, you press the arrow keys to highlight items, <Enter> to select,
the <PgUp> and <PgDn> keys to change entries, <F1> for help and
<Esc> to quit.
When you enter the Setup utility, the Main Menu screen will appear on
the screen. The Main Menu allows you to select from various setup
functions and exit choices.
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ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
INTEGRATED PERIPHERALS
STANDARD CMOS SETUP
BIOS FEATURES SETUP
CHIPSET FEATURES SETUP
POWER MANAGEMENT SETUP
PNP/PCI CONFIGURATION
LOAD BIOS DEFAULTS
LOAD SETUP DEFAULTS
ESC : Quit
SUPERVISOR PASSWORD
USER PASSWORD
IDE HDD AUTO DETECTION
HDD LOW LEVEL FORMAT
SAVE & EXIT SETUP
EXIT WITHOUT SAVING
Ç È Æ Å : Select Item
(Shift) F2 : Change Color
F10 : Save & Exit Setup
Time, Date, Hard Disk Type
The section below the setup items of the Main Menu displays the control
keys for this menu. Another section at the bottom of the Main Menu just
below the control keys section displays information on the currently
highlighted item in the list.
NOTE: After making and saving system changes with Setup, you find
that your computer cannot boot, the Award BIOS supports an
override to the CMOS settings that resets your system to its
default.
We strongly recommend that you avoid making any changes to
the chipset defaults. These defaults have been carefully chosen
by both Award and your system manufacturer to provide the
absolute maximum performance and reliability.
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6.3 Standard CMOS Setup
“Standard CMOS Setup” choice allows you to record some basic
hardware configurations in your computer system and set the system
clock and error handling. If the motherboard is already installed in a
working system, you will not need to select this option. You will need to
run the Standard CMOS option, however, if you change your system
hardware configurations, the onboard battery fails, or the configuration
stored in the CMOS memory was lost or damaged.
ROM PCI/ISA BIOS
STANDARD CMOS SETUP
AWARD SOFTWARE, INC.
Date (mm:dd:yy) : Mon, Aug 19 1996
Time (hh:mm:ss) :
00 : 00 : 00
HARD DISKS
TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR
MODE
Primary Master
Primary Slave
Auto
None
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Auto
-----
Secondary Master
Secondary Slave
None
None
-----
-----
Drive A
: 1.44M, 3.5in
: None
Base Memory
:
:
:
640K
Drive B
Extended Memory
Other Memory
15360K
Floppy 3 Mode Support
Video
: Disabled
: EGA / VGA
: All Errors
384K
Halt On
Total Memory
:
16384K
ESC : Quit
F1 : Help
Ç È Æ Å : Select
Item
PU / PD / + / - : Modify
(Shift) F2 : Change Color
At the bottom of the menu are the control keys for use on this menu. If
you need any help in each item field, you can press the <F1> key. It will
display the relevant information to help you. The memory display at the
lower right-hand side of the menu is read-only. It will adjust
automatically according to the memory changed. The following
describes each item of this menu.
Date
The date format is:
Day :
Sun to Sat
1 to 12
1 to 31
Month :
Date :
Year :
1994 to 2079
To set the date, highlight the “Date” field and use the PageUp/
PageDown or +/- keys to set the current time.
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Time
The time format is: Hour : 00 to 23
Minute : 00 to 59
Second : 00 to 59
To set the time, highlight the “Time” field and use the <PgUp>/ <PgDn>
or +/- keys to set the current time.
Primary HDDs / Secondary HDDs
The onboard PCI IDE connectors provide Primary and Secondary
channels for connecting up to four IDE hard disks or other IDE devices.
Each channel can support up to two hard disks; the first is the “Master”
and the second is the “Slave”.
To enter the specifications for a hard disk drive, you must select first a
“Type”. There are 45 predefined types and 4 user definable types are for
Enhanced IDE BIOS. Type 1 to 45 are predefined. Type “User” is
user-definable. For the Primary Master/Slave as well as Secondary
Master/Slave, you can select “Auto” under the TYPE and MODE fields.
This will enable auto detection of your IDE drives and CD-ROM drive
during POST.
Press <PgUp>/<PgDn> to select a numbered hard disk type or type the
number and press the <Enter> key. The hard disk will not work properly
if you enter incorrect information for this field. If your hard disk drive
type is not matched or listed, you can use Type User to define your own
drive type manually. If you select Type User, related information is asked
to be entered to the following items.
CYLS :
HEAD :
Number of cylinders
Number of read/write heads
PRECOMP : Write precompensation
LANDZ :
SECTOR :
SIZE :
Landing zone
Number of sectors
Automatically adjust according to the configuration
MODE (for IDE HDD only) : Auto
Normal (HD < 528MB)
Large (for MS-DOS only)
LBA (HD > 528MB and supports
Logical Block Addressing)
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NOTE: The specifications of your drive must match with the drive table.
The hard disk will not work properly if you enter incorrect
information in these fields. If your hard disk drive type is not
matched or listed, you can use Type User to define your own
drive type manually.
Drive A / Drive B
These fields identify the types of floppy disk drive A or drive B that has
been installed in the computer. The available specifications are:
360KB 1.2MB 720KB 1.44MB 2.88MB
5.25 in. 5.25 in. 3.5 in.
3.5 in. 3.5 in.
Floppy 3 Mode Support
This is the Japanese standard floppy drive. The standard stores 1.2MB in
a 3.5-inch diskette. You have four options to choose:
Disabled
Drive A
Drive B
Both
No 3 mode floppy drive installed. (default)
Installed 3 mode drive at drive A.
Installed 3 mode drive at drive B.
Installed 3 mode drive at drive A and B.
Video
This field selects the type of video display card installed in your system.
You can choose the following video display cards:
EGA/VGA
For EGA, VGA, SEGA, SVGA
or PGA monitor adapters. (default)
Power up in 40 column mode.
Power up in 80 column mode.
For Hercules or MDA adapters.
CGA 40
CGA 80
MONO
Halt On
This field determines whether the system will halt if an error is detected
during power up.
No errors
Whenever the BIOS detects a non-fatal error,
the system will stop and you will be prompted.
The system boot will not be halted for any error
that may be detected. (default)
All errors
All, But Keyboard The system boot will not be halted for a
keyboard error; it will stop for all other errors.
All, But Diskette
The system boot will not be halted for a disk
error; it will stop for all other errors.
All, But Disk/Key The system boot will not be halted for a key-
board or disk error; it will stop for all others.
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6.4 BIOS Features Setup
This section allows you to configure and improve your system and allows
you to set up some system features according to your preference.
ROM / PCI ISA BIOS
BIOS FEATURES SETUP
AWARD SOFTWARE, INC.
Virus Warning
Video BIOS Shadow
: Enabled
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled
: Enabled
: Enabled
: Enabled
: A, C, SCSI
: Disabled
: Enabled
: On
CPU Internal Cache
External Cache
C8000-CBFFF Shadow
CC000-CFFFF Shadow
D0000-D3FFF Shadow
D4000-D7FFF Shadow
D8000-DBFFF Shadow
DC000-DFFF Shadow
Quick Power On Self Test
Boot Sequence
Swap Floppy Drive
Boot Up Floppy Drive
Boot Up Numlock Status
Boot Up System Speed
Gate A20 Option
: High
: Fast
Memory Parity/ECC Check
Typematic Rate Setting
Typematic Rate (chars/Sec)
Typematic Delay (Msec)
Security Option
: Disabled
: Disabled
: 6
: 250
: Setup
PCI /VGA Palette Snoop
OS Select For DRAM>64MB
: Disabled
: Non-OS2
ESC : Quit
Ç È Æ Å : Select Item
PU/PD/+/- : Modify
(Shift) F2 : Color
F1 : Help
F5 : Old Values
F6 : Load BIOS Defaults
F7 : Load Setup Defaults
Virus Warning
This item protects the boot sector and partition table of your hard disk
against accidental modifications. If an attempt is made, the BIOS will
halt the system and display a warning message. If this occurs, you can
either allow the operation to continue or run an anti-virus program to
locate and remove the problem.
NOTE: Many disk diagnostic programs which attempt to access the
boot sector table can cause the virus warning. If you will run
such a program, disable the Virus Warning feature.
CPU Internal Cache / External Cache
These items allow you to enable (speed up memory access) or disable the
cache function. By default, these items are Enabled.
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Quick Power On Self Test
This choice speeds up the Power On Self Test (POST) after you power up
the system. If it is set to Enabled, BIOS will skip some items. By default,
this choice is Enabled.
Boot Sequence
This field determines the drive that the system searches first for an
operating system. The options are :
A, C, SCSI
C, A, SCSI
C, CDROM, A
D, A, SCSI
E, A, SCSI
F, A, SCSI
SCSI, A, C
SCSI, C, A
C only
LS/ZIP, C
CDROM, C, A
The default value is A, C, SCSI.
Swap Floppy Drive
This item allows you to determine whether to enable Swap Floppy Drive
or not. When enabled, the BIOS swaps floppy drive assignments so that
Drive A becomes Drive B, and Drive B becomes Drive A. By default,
this field is set to Disabled.
Boot Up Floppy Seek
When enabled, the BIOS will seek whether or not the floppy drive
installed has 40 or 80 tracks. 360K type has 40 tracks while 760K, 1.2M
and 1.44M all have 80 tracks. By default, this field is set to Enabled.
Boot Up NumLock Status
This allows you to activate the NumLock function after you power up the
system. By default, the system boots up with NumLock On.
Boot Up System Speed
This has no function and selects the default system speed (High).
Gate A20 Option
This field allows you to select how Gate A20 is worked. The Gate A20 is
a device used to address memory above 1 MB. By default, this field is set
to Fast.
Memory Parity/ECC Check
Set this option to Enabled, when the memory installed in your system
supports ECC (error correction code) or parity. By default, this field is set
to Disabled.
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Typematic Rate Setting
When disabled, continually holding down a key on your keyboard will
generate only one instance. When enabled, you can set the two typematic
controls listed next. By default, this field is set to Disabled.
Typematic Rate (Chars/Sec)
When the typematic rate is enabled, the system registers repeated
keystrokes speeds. You can select speed range from 6 to 30 characters
per second. By default, this item is set to 6.
Typematic Delay (Msec)
When the typematic rate is enabled, this item allows you to set the time
interval for displaying the first and second characters. By default, this
item is set to 250msec.
Security Option
This field allows you to limit access to the System and Setup. The default
value is Setup. When you select System, the system prompts for the User
Password every time you boot up. When you select Setup, the system
always boots up and prompts for the Supervisor Password only when the
Setup utility is called up.
PCI/VGA Palette Snoop
Some non-standard VGA display cards may not show colors properly.
This field allows you to set whether MPEG ISA/VESA VGA Cards can
work with PCI/VGA or not. When this field is enabled, a PCI/VGA can
work with a MPEG ISA/VESA VGA card. When this field is disabled, a
PCI/VGA cannot work with a MPEG ISA/VESA Card.
OS Select for DRAM > 64MB
This option allows the system to access greater than 64MB of DRAM
memory when used with OS/2 that depends on certain BIOS calls to
access memory. The default setting is NON-OS/2.
Video BIOS Shadow
This item allows you to change the Video BIOS location from ROM to
RAM. Video Shadow will increase the video speed.
C8000 - CBFFF Shadow/DC000 - DFFFF Shadow
Shadowing a ROM reduces the memory available between 640KB to
1024KB. These fields determine whether optional ROM will be copied to
RAM or not.
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6.5 Chipset Features Setup
This Setup menu controls the configuration of the motherboard chipset.
ROM PCI/ISA BIOS
CHIPSET FEATURES SETUP
AWARD SOFTWARE INC.
Bank 0/1 DRAM Timing
Bank 2/3 DRAM Timing
Bank 4/5 DRAM Timing
: 60ns
: 60ns
: 60ns
OnChip USB
: Disabled
DRAM Read Pipeline
Sustained 3T Write
Cache Rd+CPU Wt Pipeline
Read Around write
: Enabled
: Enabled
: Enabled
: Enabled
: Fast
Cache Timing
Video BIOS Cacheable
System BIOS Cacheable
Memory Hole At 15MB
: Enabled
: Disabled
: Disabled
ESC : Quit
F1 : Help
F5 : Old Values
F6 : Load BIOS Defaults
F7 : Load Setup Defaults
Ç È Æ Å : Select Item
PU/PD/+/- : Modify
(Shift) F2 : Color
AGP
: Enabled
Aperture Size
: 64M
Bank DRAM Timing
These fields defines the speed of the DRAM memory onboard. The
options are Normal, Medium, Fast, Turbo, 70ns and 60ns. By default,
these fields are set to 60ns.
DRAM Read Pipeline
When enabled, this field supports pipelining of DRAM reads The default
setting is Enabled.
Sustained 3T Write
This field allows support for PBSRAM sustained 3T write. By default,
this field is set Enabled.
Cache Rd+CPU Wt Pipeline
When enabled, this item allow pipelining of cache reads and CPU writes.
The default setting is Enabled.
Read Around Write
DRAM optimization feature: If a memory read is addressed to a location
whose latest write is being held in a buffer before being written to
memory, the read is satisfied through the buffer contents, and the read is
not sent to the DRAM. The default setting is Enabled.
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Cache Timing
This field sets the timing of the cache in the system. The options are Fast
and Fastest. By default, this field is set to Fast.
Video BIOS Cacheable
When enabled, access to video BIOS addressed at C0000H to C7FFFH
are cached, provided that the cache controller is enabled.
System BIOS Cacheable
When enabled, access to the system BIOS ROM addressed at
F0000H-FFFFFH are cached, provided that the cache controller is
enabled.
Memory Hole at 15MB Addr.
In order to improve performance, certain space in memory can be
reserved for ISA cards. This field allows you to reserve 15MB to 16MB
memory address space to ISA expansion cards. This makes memory from
15MB and up unavailable to the system. Expansion cards can only access
memory up to 16MB. By default, this field is set to Disabled.
AGP
This field enables or disables the AGP (Accelerated Graphics Port)
function on the motherboard. The default setting is Enabled.
Aperture Size
The field sets aperture size of the graphics. 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 to the AGP
without any translation. The options available are 4M, 8M, 16M, 32M,
64M, 128M and 256M. The default setting is 64M.
OnChip USB
This field allows you either to enable or disable the USB function. By
default, this field is set to Disabled.
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6.6 Power Management Setup
The Power Management Setup allows you to save energy of your system
effectively. It will shut down the hard disk and turn off video display after
a period of inactivity.
ROM PCI/ISA BIOS (2A59IM29)
POWER MANAGEMENT SETUP
AWARD SOFTWARE, INC.
Power Management
PM Control by APM
Video Off Option
: User Define
: Yes
Primary INTR
: ON
IRQ3 (COM2)
: Primary
: Primary
: Primary
: Primary
: Primary
: Disabled
: Secondary
: Secondary
: Secondary
: Primary
: Primary
: Primary
: Disabled
: Suspend -> Off
: V/H SYNC +Blank
: 3
IRQ4 (COM1)
Video Off Method
MODEM Use IRQ
Soft-Off by PWRBTN
IRQ5 (LPT 2)
IRQ6 (Floppy Disk)
IRQ7 (LPT 1)
: Instant-Off
IRQ8 (RTC Alarm)
IRQ9 (IRQ2 Redir)
IRQ10 (Reserved)
IRQ11 (Reserved)
IRQ12 (PS/2 Mouse)
IRQ13 (Coprocessor)
IRQ14 (Hard Disk)
IRQ15 (Reserved)
** PM Timers **
HDD Power Down
Doze Mode
: Disabled
: Disabled
: Disabled
Suspend Mode
** PM Events **
VGA
: OFF
LPT & COM
: LPT / COM
: ON
HDD & FDD
ESC : Quit
Ç È Æ Å : Select Item
PU/PD/+/- : Modify
(Shift) F2 : Color
DMA / master
Modem Ring Resume
RTC Alarm Resume
: OFF
F1 : Help
: Disabled
: Disabled
F5 : Old Values
F6 : Load BIOS Defaults
F7 : Load Setup Defaults
Power Management
This field allows you to select the type of power saving management
modes. There are fours selections for Power Management.
Disabled
No power management.
Min. Power Saving
Max. Power Saving
Minimum power management.
Maximum power management. Only
available for SL CPU.
User Define
Each of the ranges are from 1 min. to
1hr. Except for HDD Power Down
which ranges from 1 min. to 15 min.
(Default)
NOTE: In order to enable the CPU overheat protection feature, the
Power Management field should not be set to Disabled.
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PM Control by APM
This field allows you to use the Advanced Power Management device to
enhance the Max. Power Saving mode and stop the CPU’s internal clock.
If the Max. Power Saving is not enabled, this will be preset to NO.
Video Off Method
This field defines the Video Off features. There are three options.
V/H SYNC + Blank
DPMS
Default setting, blank the screen and turn off
vertical and horizontal scanning.
Allows the BIOS to control the video
display card if it supports the DPMS feature.
This option only writes blanks to the video
buffer.
Blank Screen
Modem Use IRQ
This field defines the IRQ being used by the modem. By default, the the
IRQ is set to 3.
Soft-Off by PWRBTN
This field defines the power-off mode when using an ATX power supply.
The Instant Off mode allows powering off immediately upon pressing the
power button. In the Delay 4 Sec mode, the system powers off when the
power button is pressed for more than four seconds or enters the suspend
mode when pressed for less than 4 seconds. The default value is Instant
Off.
HDD Power Down
When enabled, and after the set time of system inactivity, the hard disk
drive will be powered down while all other devices remain active.
Doze Mode
When enabled, and after the set time of system inactivity, the CPU clock
will run at a slower speed while all other devices still operate at full
speed.
Suspend Mode
When enabled, and after the set time of system inactivity, all devices
except the CPU will be shut off.
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PM Events
The VGA, LPT & COM, HDD & FDD, DMA /master, Modem Ring
Resume, RTC Alarm Resume and Primary INTR section are I/O events
which can prevent the system from entering a power saving mode or can
awaken the system from such a mode. When an I/O device wants to gain
the attention of the operating system, it signals this by causing an IRQ to
occur. When the operating system is ready to respond to the request, it
interrupts itself and performs the service. The default value is Off. When
set On, activity will neither prevent the system from going into a power
management mode nor awaken it. The IRQ section sets the wake-up call
of the system. If activity is detected from any enabled IRQ channels in the
left-hand group, the system wakes up from suspended mode.
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6.7 PNP/PCI Configuration
This option configures the PCI bus system. All PCI bus systems on the
system use INT#, thus all installed PCI cards must be set to this value.
ROM PCI/ISA BIOS
CHIPSET FEATURES SETUP
AWARD SOFTWARE INC.
PNP OS Installed
: No
CPU to PCI Write Buffer
PCI Dynamic Bursting
PCI Master 0 WS Write
PCI Delay Transaction
PCI Master Read Prefetch
PCI#2 Access #1 Retry
PCI Master 1 WS Write
PCI Master 1 WS Read
: Enabled
: Enabled
: Enabled
: Enabled
Enisabled
: Disabled
: Enabled
: Disabled
Resources Controlled by
Reset Configuration Data
: Manual
: Disabled
IRQ-3 assigned to
IRQ-4 assigned to
IRQ-5 assigned to
IRQ-7 assigned to
IRQ-9 assigned to
IRQ-10 assigned to
IRQ-11 assigned to
IRQ-12 assigned to
IRQ-14 assigned to
IRQ-15 assigned to
DMA-0 assigned to
DMA-1 assigned to
DMA-3 assigned to
DMA-5 assigned to
DMA-6 assigned to
DMA-7 assigned to
: Legacy ISA
: Legacy ISA
: PCI/ISA PnP
: Legacy ISA
: PCI/ISA PnP
: PCI/ISA PnP
: PCI/ISA PnP
: PCI/ISA PnP
: PCI/ISA PnP
: PCI/ISA PnP
: PCI/ISA PnP
: PCI/ISA PnP
: PCI/ISA PnP
: PCI/ISA PnP
: PCI/ISA PnP
: PCI/ISA PnP
PCI IRQ Activated By
PCI IDE IRQ Map To
Primary IDE INT#
: Level
: PCI-Auto
: A
Secondary IDE INT#
: B
ESC : Quit
Ç È Å : Select Item
PU/PD/+/- : Modify
(Shift) F2 : Color
F1 : Help
F5 : Old Values
F6 : Load BIOS Defaults
F7 : Load Setup Defaults
PNP OS Installed
This field allows you to specify if the operating system installed in your
system is plug and play aware.
Note: Operating systems such as DOS, OS/2, and Windows 3.x do not
use PnP.
Resources Controlled by
This PnP BIOS can configure all of the boot and compatible devices
automatically. However, this capability needs you to use a PnP operating
system such as Windows 95. The default value is Manual.
Reset Configuration Data
This field allows you to determine whether to reset the configuration data
or not. The default value is Disabled.
IRQ3/4/5/7/9/10/11/12/14/15, DMA0/1/3/5/6/7 assigned to
These fields allow you to determine the IRQ/DMA assigned to the ISA
bus and is not available to any PCI slot.
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CPU to PCI Write Buffer
When enabled, this option increase the efficiency of the PCI bus to and
speed up the execution in the processor. By default, this field is set to
Enabled.
PCI Dynamic Bursting
When enabled, this option combines several PCI cycles into one. By
default, this field is set to Disabled.
PCI Master 0 WS Write
When enabled, this option increases the write cycle speed. By default,
this field is set to Disabled.
PCI Delay Transaction
When enabled, this option delays PCI data transaction. By default, this
field is set to Disabled.
PCI Master Read Prefetch
When this item is enabled, the system is allowed to prefetch the next read
and initiate the next process. By default, this field is set to Disabled.
PCI#2 Access #1 Retry
This item enables PC#2 Access #1 attempts. By default, this field is set to
Disabled.
PCI Master 1 WS Write
When enabled, writes to the PCI bus are executed with 1 wait states. By
default, this field is set to Disabled.
PCI Master 1 WS Read
When enabled, reads to the PCI bus are executed with 1 wait states. By
default, this field is set to Disabled.
PCI IRQ Activated by
This field allows you to select the method by which the PCI bus
recognizes that an IRQ service is being requested by a device. The
default value is Level.
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PCI IDE IRQ Map To
This field allows you to configure the type of IDE disk controller in your
system. The default setup is ISA. If you have equipped with PCI
controller, you need to specify which slot has the controller and PCI
interrupt is associated with the connected hard drives. Selecting “PCI
AUTO” allows the system to automatically determine your IDE disk
system configuration.
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6.8 Load BIOS Defaults
This 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.
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
STANDARD CMOS SETUP
BIOS FEATURES SETUP
CHIPSET FEATURES SETUP
POWER MANAGT TP
PNP/PCI CONFIG
LOAD BIOS DEF
LOAD SETUP DEFAULTS
ESC : Quit
INTEGRATED PERIPHERALS
SUPERVISOR PASSWORD
USER PASSWORD
E TO ETECTION
F ORMAT
Load BIOS Defaults (Y/N)? N
UP
EXIT WITHOUT SAVING
Ç È Æ Å : Select Item
(Shift) F2 : Change Color
F10 : Save & Exit Setup
Load BIOS Defaults except Standard CMOS Setup
To load BIOS defaults value to CMOS SRAM, enter “Y”. If not, enter
“N”.
6.9 Load Setup Defaults
This option allows you to load the default values to your system
configuration. These default settings are optimal and enable all high
performance features.
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
STANDARD CMOS SETUP
BIOS FEATURES SETUP
INTEGRATED PERIPHERALS
SUPERVISOR PASSWORD
USER PASSWORD
CHIPSET FEATURES SETUP
POWER MANAG
ETECTION
PNP/PCI CONFI
FORMAT
TUP
Load Setup Defaults (Y/N)? N
LOAD BIOS DEF
LOAD SETUP DEFAULTS
ESC : Quit
EXIT WITHOUT SAVING
Ç È Æ Å : Select Item
(Shift) F2 : Change Color
F10 : Save & Exit Setup
Load BIOS Defaults except Standard CMOS Setup
To load SETUP defaults value to CMOS SRAM, enter “Y”. If not, enter
“N”.
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6.10 Integrated Peripherals
This option sets your hard disk configuration, mode and port.
ROM PCI/ISA BIOS
CHIPSET FEATURES SETUP
AWARD SOFTWARE INC.
OnChip IDE First Channel
: Enabled
: Enabled
Onboard Parallel Mode
: SPP
OnChip IDE Second
Channel
IDE Prefetch Mode
: Enabled
: Enabled
: Auto
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
: Auto
: Auto
: Auto
: Auto
: Auto
IDE Secondary Master
UDMA
: Auto
IDE Secondary Slave UDMA
: Auto
Onboard FDD Controller
Onboard Serial Port 1
Onboard Serial Port 2
Uart 2 Mode
: Enabled
: 3F8/IRQ4
: 2F8/IRQ3
: Standard
ESC : Quit
Ç È Å : Select Item
PU/PD/+/- : Modify
(Shift) F2 : Color
F1 : Help
F5 : Old Values
F6 : Load BIOS Defaults
Onboard Parallel Port
: 378H/IRQ7
F7 : Load Setup Defaults
OnChip Primary/Secondary PCI IDE
These fields allow you either to enable or disable the Primary/Secondary
controller. You might choose to disable the controller if you were to add
a higher performance or specialized controller.
IDE Prefetch Mode
This field allows your hard disk controller to use prefetch mode to
transfer data to increase the performance.
IDE HDD Block Mode
This field allows your hard disk controller to use the fast block mode to
transfer data to and from your hard disk drive.
IDE Primary/Secondary Master/Slave PIO
These fields allow your system hard disk controller to work faster. Rather
than have the BIOS issue a series of commands that transfer to or from
the disk drive, PIO (Programmed Input/Output) allows the BIOS to
communicate with the controller and CPU directly.
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The system supports five modes, numbered from 0 (default) to 4, which
primarily differ in timing. When Auto is selected, the BIOS will select the
best available mode.
IDE Primary/Secondary Master/Slave UDMA
This field allows your system to improve disk I/O throughput to
33Mb/sec with the Ultra DMA/33 feature. The options are Auto and
Disabled.
Onboard FDD Controller
This option allows you to select the onboard FDD port.
Onboard Serial/Parallel Port
These fields allow you to select the onboard serial and parallel ports and
their addresses. The default value for these ports are:
Serial Port 1
Serial Port 2
Parallel Port
3F8/IRQ4
2F8/IRQ3
378H/IRQ7
UART 2 Mode
This field determines the UART 2 mode in your computer. The options
are Standard, HPSIR, and ASKIR.
Onboard Parallel Mode
This field allows you to determine parallel port mode function.
SPP
EPP
ECP
Normal Printer Port
Enhanced Parallel Port
Extended Capabilities Port
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6.11 Supervisor / User Password
These two options set the system password. Supervisor Password sets a
password that will be used to protect the system and Setup utility. User
Password sets a password that will be used exclusively on the system. To
specify a password, highlight the type you want and press <Enter>. The
Enter Password: message prompts on the screen. Type the password, up
to eight characters in length, and press <Enter>. The system confirms
your password by asking you to type it again. After setting a password,
the screen automatically returns to the main screen.
To disable a password, just press the <Enter> key when you are prompted
to enter the password. A message will confirm the password to be
disabled. Once the password is disabled, the system will boot and you can
enter Setup freely.
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
STANDARD CMOS SETUP
BIOS FEATURES SETUP
INTEGRATED PERIPHERALS
SUPERVISOR PASSWORD
USER PASSWORD
CHIPSET FEATURES SETUP
POWER MANAGEMENT SETUP
PNP/PCI CONFI
IDE HDD AUTO DETECTION
FORMAT
TUP
Enter Password:
LOAD BIOS DEF
LOAD SETUP DEL
ESC : Quit
SAVING
Ç È Æ Å : Select Item
F10 : Save & Exit Setup
(Shift) F2 : Change Color
Change / Set / Disable Password
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6.12 IDE HDD Auto Detection
This option detects the parameters of an IDE hard disk drive, and
automatically enters them into the Standard CMOS Setup screen.
ROM PCI/ISA BIOS
STANDARD CMOS SETUP
AWARD SOFTWARE, INC.
HARD DISKS
TYPE
SIZE CYLS HEAD PRECOMP LANDZ SECTOR
MODE
Primary Master:
Select Primary Master Option (N=SKIP) : N
OPTIONS
1 (Y)
TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR
MODE
NORMAL
0
0
0
0
0
0
0
NOTE: Some OSes (like SCO-UNIX) must use ”NORMAL” for installation
ESC: SKIP
Up to four IDE drives can be detected, with parameters for each
appearing in sequence inside a box. To accept the displayed entries, press
the “Y” key; to skip to the next drive, press the “N” key. If you accept the
values, the parameters will appear listed beside the drive letter on the
screen.
6.13 HDD Low Level Format
This option should only be used by a professional. Low-level formatting
can cause irreparable damage to your hard disk. The procedures include
selecting the drive you want to low-level format, determining the bad
tracks, and proceeding with pre-formatting.
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6.14 Save & Exit Setup
This option allows you to determine whether to accept the modifications
or not. If you type “Y”, you will quit the setup utility and save all changes
into the CMOS memory. If you type “N”, you will return to Setup utility.
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
STANDARD CMOS SETUP
BIOS FEATURES SETUP
INTEGRATED PERIPHERALS
SUPERVISOR PASSWORD
USER PASSWORD
CHIPSET FEATURES SETUP
POWER MANAG
ETECTION
PNP/PCI CONFI
FORMAT
TUP
Save to CMOS and Exit(y/N)? N
LOAD BIOS DEF
LOAD SETUP DEFAULTS
ESC : Quit
EXIT WITHOUT SAVING
Ç È Æ Å : Select Item
(Shift) F2 : Change Color
F10 : Save & Exit Setup
Save Data to CMOS & Exit Setup
6.15 Exit Without Saving
Select this option to exit the Setup utility without saving the changes you
have made in this session. Typing “Y” will quit the Setup utility without
saving the modifications. Typing “N” will return you to Setup utility.
ROM PCI/ISA BIOS
CMOS SETUP UTILITY
AWARD SOFTWARE, INC.
STANDARD CMOS SETUP
BIOS FEATURES SETUP
INTEGRATED PERIPHERALS
SUPERVISOR PASSWORD
USER PASSWORD
CHIPSET FEATURES SETUP
POWER MANAG
ETECTION
PNP/PCI CONFI
FORMAT
TUP
Quit Without Saving (Y/N)? N
LOAD BIOS DEF
LOAD SETUP DEFAULTS
ESC : Quit
EXIT WITHOUT SAVING
Ç È Æ Å : Select Item
(Shift) F2 : Change Color
F10 : Save & Exit Setup
Abandon all Data & Exit Setup
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