DFI AK76-SN User Manual [fr]

AK76-SN

Rev. A+

System Board Users Manual

Carte Mère Manuel Pour Utilisateur

System-Platine Benutzerhandbuch

Tablero Electrónico del Sistema Manual del Usuario

46500105

Copyright

This publication contains information that is protected by copyright.
No part of it may be reproduced in any form or by any means or
used to make any transformation/adaptation without the prior
written permission from the copyright holders.

This publication is provided for informational purposes only. The
manufacturer makes no representations or warranties with respect to
the contents or use of this manual and specifically disclaims any
express or implied warranties of merchantability or fitness for any
particular purpose. The user will assume the entire risk of the use or
the results of the use of this document. Fur ther, the manufacturer
reserves the right to revise this publication and make changes to its
contents at any time, without obligation to notify any person or
entity of such revisions or changes.

© 2001. All Rights Reserved.

Trademarks

Microsoft® MS-DOS®, WindowsTM, Windows® 95, Windows® 98,
Windows® 98 SE, Windows® ME, Windows® 2000 and Windows
NT® 4.0 are registered trademarks of Microsoft Corporation. AMD,
AthlonTM and DuronTM are registered trademarks of Advanced Micro
Devices, Inc. VIA is a registered trademark of VIA Technologies, Inc.
Award is a registered trademark of Award Software, Inc. Other
trademarks and registered trademarks of products appearing in this
manual are the properties of their respective holders.

Caution

To avoid damage to the system:
 Use the correct AC input voltage range.

To reduce the risk of electric shock:
 Unplug the power cord before removing the system chassis

cover for installation or servicing. After installation or servicing,
cover the system chassis before plugging the power cord.

Battery:
 Danger of explosion if battery incorrectly replaced.
 Replace only with the same or equivalent type recommend by

the manufacturer.

 Dispose of used batteries according to the battery

manufacturers instructions.

Joystick or MIDI port:
 Do not use any joystick or MIDI device that requires more than

10A current at 5V DC. There is a risk of fire for devices that
exceed this limit.

FCC and DOC Statement on Class B

This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC rules.
These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a residential
installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio
communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the
following measures:

 Reorient or relocate the receiving antenna.
 Increase the separation between the equipment and the receiver.
 Connect the equipment into an outlet on a circuit different from

that to which the receiver is connected.

 Consult the dealer or an experienced radio TV technician for

help.

Notice:

1. The changes or modifications not expressly approved by the
party responsible for compliance could void the user's authority
to operate the equipment.

2. Shielded interface cables must be used in order to comply with
the emission limits.

1

Quick Setup Guide

Table of Contents

Guide

Quick Setup

Chapter 1

Quick Setup Guide.............................................

Chapter 2

English......................................................................

Chapter 3

Français (French).................................................

Chapter 4

Deutsch (German)................................................

Chapter 5

Español (Spanish)..................................................

5

23

34

46

59

4

Chapter 1 - Quick Setup Guide

Quick Setup Guide

1

Table of Contents

1.1 System Board Layout..................................................................................................

1.2 Jumpers.....................................................................................................................................

1.3 Ports and Connectors................................................................................................

1.4 Award BIOS Setup Utility.......................................................................................

10

18

Guide

6

7

Quick Setup

5

1

Quick Setup Guide

Chapter 1 - Quick Setup Guide

1.1 System Board Layout

Guide

Quick Setup

6

1.2 Jumpers

1.2.1 CPU Frequency Ratio - SW1

4

3

2

Ratio

5x

5.5x
6x

6.5x
7x

7.5x
8x

8.5x

On
Off
On
Off
On
Off
On
Off

1

On
On
Off
Off
On
On
Off
Off

Off
Off
Off
Off
On
On
On
On

On
On
On
On
Off
Off
Off
Off

4

3

2

Ratio

9x

9.5x
10x

10.5x
11x

11.5x
12x

12.5x

On
Off
On
Off
On
Off
On
Off

1

On
On
Off
Off
On
On
Off
Off

Off
Off
Off
Off
On
On
On
On

Off
Off
Off
Off
On
On
On
On

Quick Setup Guide

SW1s default
setting.

SW1: Pin 5

On: Auto - the system will run according

to the CPUs default ratio. Settings
on pins 1 to 4 will have no effect.

Off: Manual - use pins 1, 2, 3 and 4 to

select the desired ratio.

1

Guide

Quick Setup

7

1

Quick Setup Guide

1.2.2 CPU Core Voltage - SW2

Guide

Quick Setup

Voltage

1.475V

1.500V

1.525V

1.550V

1.575V

1.600V

1.625V

1.650V

Off
On
Off
On
Off
On
Off
On

SW2s default
setting.

SW2: Pin 5

2

3

Off
Off
Off
Off
On
On
On
On

4

Off
Off
Off
Off
Off
Off
Off
Off

1

Off
Off
On
On
Off
Off
On
On

Voltage

1.675V

1.700V

1.725V

1.750V

1.775V

1.800V

1.825V

1.850V

1

Off
On
Off
On
Off
On
Off
On

Off
Off
On
On
Off
Off
On
On

3

Off
Off
Off
Off
On
On
On
On

4

On

Off: Auto - the system will run according

On
On
On
On
On
On
On

to the CPUs default core voltage.
Settings on pins 1 to 4 will have no
effect.

On: Manual - use pins 1, 2, 3 and 4 to

select the desired core voltage.

2

Important:

Although this function is supported, we do not recommend that you
use a higher voltage because unstable current may be supplied to
the system board causing damage.

8

Quick Setup Guide

1.2.3 CPUs Front Side Bus - JP2, JP3 and JP4

32 1

JP4

JP3

JP2

1-2 On: 133MHz

(266MHz DDR) CPU

32 1

JP4

JP3

JP2

2-3 On: 100MHz

(200MHz DDR) CPU

(default)

1.2.4 Clear CMOS Data - JP1

1

Guide

Quick Setup

32 1

1-2 On:

Clear CMOS Data

32 1

2-3 On: Normal

(default)

9

1

Quick Setup Guide

1.3 Ports and Connectors

1.3.1 PS/2 Mouse and PS/2 Keyboard Ports

Guide

Quick Setup

PS/2 Mouse

PS/2 Keyboard

Make sure to turn off your computer
prior to connecting or disconnecting a
mouse or keyboard. Failure to do so
may damage the system board.

10

1.3.2 Universal Serial Bus Ports

1 VCC
2 -Data
3 +Data
4 Ground
5 Ground

USB 2
USB 1

USB 3 and USB 4

6 Ground
7 Ground
8 +Data
9 -Data
10 VCC

1.3.3 Parallel Port

Quick Setup Guide

1

Guide

1.3.4 Serial Ports

Parallel Port

COM 1

Serial Port

Quick Setup

COM 2

Serial Port

11

1

Guide

Quick Setup Guide

1.3.5 Floppy and IDE Disk Drive Connectors

Quick Setup

If you encountered problems while using an ATAPI CD-ROM drive that is
set in Master mode, please set the CD-ROM drive to Slave mode. Some
ATAPI CD-ROMs may not be recognized and cannot be used if
incorrectly set in Master mode.

1.3.6 IrDA Connector

FDD

IDE

1 VCC
2N. C.
3 IRRX
4 Ground
5 IRTX

The sequence of the pin functions on
some IrDA cable may be reversed
from the pin function defined on the
system board. Make sure to connect
the cable to the IrDA connector
according to their pin functions.

12

1.3.7 CPU Fan 1 Connector

Quick Setup Guide

1

Guide

1.3.8 CPU Fan 2 Connector

CPU Fan 1 (white connector)

1 Ground
2 +12V
3 Sense

The system is capable of monitoring the
speed of the CPU fan.

CPU Fan 2 (red connector)

1 Ground
2 +12V
3N. C.

The system is not capable of monitoring
the speed of the fan that is connected
to the CPU fan 2 connector.

Quick Setup

13

1

Quick Setup Guide

1.3.9 Chassis Fan 1 and Chassis Fan 2 Connectors

Guide

Quick Setup

1.3.10 Chip Fan Connector

Chassis Fan 1 (white connector)

1 Ground
2 +12V
3 Sense

Chassis Fan 2 (red connector)

1 Ground
2 +12V
3N. C.

The system is capable of monitoring the
speed of the chassis fan 1 connector
(white connector) only.

14

1 +12V
2 Ground

This connector is for the fan connected
to the AMD 761 chip.

1.3.11 Wake-On-LAN Connector

Quick Setup Guide

1

Guide

1 +5VSB
2 Ground
3 WOL

The 5VSB power source of your power
supply must support ≥720mA.

1.3.12 Wake-On-Ring Connector

1 Ground
2 WOM

If you are using a modem add-in card,
the 5VSB power source of your power
supply must support ≥720mA.

Quick Setup

15

1

Quick Setup Guide

1.3.13 Power Connector

Guide

Quick Setup

The system board requires a minimum of 250W power supply.

1 3.3V
2 3.3V
3 Ground
4 +5V
5 Ground
6 +5V
7 Ground
8 PW-OK
9 5VSB
10 +12V

11 3.3V
12 -12V
13 Ground
14 PS-ON
15 Ground
16 Ground
17 Ground
18 -5V
19 +5V
20 +5V

16

1.3.14 Front Panel LEDs and Switches

Quick Setup Guide

1

Guide

Quick Setup

1 5VSB
2 Ground
3 N. C.
4 Ground
5 HDD LED Signal
6 N. C.
7 Green Signal
8 Green LED Power
9 N. C.
10 Speaker Signal
11 N. C.
12 Ground
13 Speaker Power

14 PWRBT Signal
15 Ground
16 N. C.
17 SMI Signal
18 Ground
19 N. C.
20 N. C.
21 H/W Reset
22 Ground
23 N. C.
24 LED Power
25 N. C.
26 Ground

If a system did not boot-up and the Power/Standby LED did not light
after it was powered-on, it may indicate that the CPU or memory module
was not installed properly. Please make sure they are properly inserted
into their corresponding socket.

17

1

Quick Setup Guide

1.4 Award BIOS Setup Utility

1.4.1 Main Menu

Guide

Quick Setup

1.4.2 Standard CMOS Features

CMOS Setup Utility - Copyright (C) 1984-2000 Award Software

Standard CMOS Features

Advanced BIOS Features

Advanced Chipset Features

Integrated Peripherals

Power Management Setup

PnP/PCI Configurations

PC Health Status

Esc

: Quit

F10

: Save & Exit Setup

CMOS Setup Utility - Copyright (C) 1984-2000 Award Software

Date (mm:dd:yy)
Time (hh:mm:ss)

u

IDE Primary Master

u

IDE Primary Slave

u

IDE Secondary Master

u

IDE Secondary Slave
Drive A

Drive B
Video

Halt On
Base Memory

Extended Memory
Total Memory

Frequency/Voltage Control

Load Fail-Safe Defaults

Load Optimized Defaults

Set Supervisor Password

Set User Password

Save & Exit Setup

Exit Without Saving

Time, Date, Hard Disk Type...

Standard CMOS Features

Tue, Dec 5 2000
4 : 35 : 5

Press Enter None
Press Enter None
Press Enter None
Press Enter None

1.44M, 3.5 in.
None

EGA/VGA
All, But keyboard

640K
129024K
130048K

↑↓→←

: Select Item

Item Help

Menu Level
Change the day, month,

year and century

18

↑↓→← Move

Enter:Select

F5:Previous Values

+/-/PU/PD:Value F10:Save ESC:Exit

F6:Fail-Safe Defaults F7:Optimized Defaults

F1:General Help

The settings on the screen are for reference only. Your version may not be
identical to this one.

1.4.3 Advanced BIOS Features

Quick Setup Guide

1

CMOS Setup Utility - Copyright (C) 1984-2000 Award Software

Virus Warning
CPU Internal Cache
External Cache
Quick Power On Self Test
First Boot Device
Second Boot Device
Third Boot Device
Boot Other Device
Swap Floppy Drive
Boot Up Floppy Seek
Boot Up NumLock Status
Typematic Rate Setting

Typematic Rate (Chars/Sec)

X

Typematic Delay (Msec)

X

Security Option
OS Select For DRAM > 64MB
Video BIOS Shadow
C8000-CBFFF Shadow
CC000-CFFFF Shadow
D0000-D3FFF Shadow
D4000-D7FFF Shadow
D8000-DBFFF Shadow
DC000-DFFFF Shadow

Enter:Select

F5:Previous Values

Advanced BIOS Features

Disabled
Enabled
Enabled
Enabled
Floppy
HDD-0
LS/ZIP
Enabled
Disabled
Enabled
On
Disabled

6
250

Setup
Non-OS2
Enabled
Disabled
Disabled
Disabled
Disabled
Disabled

+/-/PU/PD:Value F10:Save

Disabled

F6:Fail-Safe Defaults

Menu Level
Allows you to choose

the VIRUS warning
feature for IDE Hard
Disk boot sector
protection. If this
function is enabled and
someone attempt to
write data into this
area, BIOS will show a
warning message on
screen and alarm beep

F7:Optimized Defaults

The screen above list all the fields available in the Advanced BIOS Features
submenu, for ease of reference in this manual. In the actual CMOS setup,
you have to use the scroll bar to view the fields. The settings on the screen
are for reference only. Your version may not be identical to this one.

1.4.4 Advanced Chipset Features

CMOS Setup Utility - Copyright (C) 1984-2000 Award Software

System BIOS Cacheable
Video RAM Cacheable
Memory Hole At 15M-16M
AGP Aperture Size (MB)
AGP Secondary Lat Timer
AGP Fast Write
AGP Data Transfer Mode
AGP Always Compensate
SDRAM ECC Setting
Super Bypass Mode
SDRAM Timing setting by

SDRAM PH Limit

X

SDRAM Idle Limit

X

SDRAM Trc Timing Value

X

SDRAM Trp Timing Value

X

SDRAM Tras Timing Value

X

SDRAM CAS Latency

X

SDRAM Trcd Timing Value

X

Advanced Chipset Features

Enabled
Enabled
Disabled
128
20h
Enabled
4x
Disabled
Disabled
Disabled
Auto

1 Cycle
0 Cycle
3 Cycle
1 Cycle
2 Cycle

2.5Cycle
2 Cycle

Menu Level

Item Help

F1:General HelpESC:Exit↑↓→← Move

Item Help

Guide

Quick Setup

↑↓→← Move

F5:Previous Values

+/-/PU/PD:Value F10:Save ESC:Exit

F6:Fail-Safe Defaults F7:Optimized Defaults

F1:General HelpEnter:Select

The settings on the screen are for reference only. Your version may not be
identical to this one.

19

1

Quick Setup Guide

1.4.5 Integrated Peripherals

Guide

Quick Setup

1.4.6 Power Management Setup

CMOS Setup Utility - Copyright (C) 1984-2000 Award Software

OnChip IDE Channel0
OnChip IDE Channel1
IDE Prefetch Mode
IDE Primary Master PIO
IDE Primary Slave PIO
IDE Secondary Master PIO
IDE Secondary Slave PIO
IDE Primary Master UDMA
IDE Primary Slave UDMA
IDE Secondary Master UDMA
IDE Secondary Slave UDMA
Init Display First
OnChip USB1
OnChip USB2
USB Keyboard Support
USB Mouse Support
IDE HDD Block Mode
Onboard FDD Controller
Onboard Serial Port 1
Onboard Serial Port 2
UART 2 Mode

IR Function Duplex

X

↑↓→← Move

TX,RX Inverting Enable

X

Onboard Parallel Port
Parallel Port Mode
ECP Mode Use DMA
Parallel Port EPP Type

F5:Previous Values

Integrated Peripherals

Enabled
Enabled
Enabled
Auto
Auto
Auto
Auto
Auto
Auto
Auto
Auto
PCI Slot
Enabled
Enabled
Disabled
Disabled
Enabled
Enabled
3F8/IRQ4
2F8/IRQ3

Standard

Half

+/-/PU/PD:Value F10:Save ESC:Exit

No, Yes

F6:Fail-Safe Defaults F7:Optimized Defaults

378/IRQ7
SPP

3
EPP1.9

Menu Level

Item Help

F1:General HelpEnter:Select

The screen above list all the fields available in the Integrated Peripherals
submenu, for ease of reference in this manual. In the actual CMOS setup,
you have to use the scroll bar to view the fields. The settings on the screen
are for reference only. Your version may not be identical to this one.

CMOS Setup Utility - Copyright (C) 1984-2000 Award Software

ACPI Function
Power Management
Video Off Method
Standby Mode
HDD Power Down
HDD Down In Suspend
Soft-Off By PBTN
PWRON After PWR-Fail
Wake-Up by PCI Card (PME)
USB Resume
RI Resume
Modem Use IRQ
RTC Resume

Date(of Month) Alarm

X

Time (hh:mm:ss) Alarm

X

IRQ Wakeup Events

u

VGA
LPT & COM
HDD & FDD
PCI Master

↑↓→← Move

F5:Previous Values

Power Management Setup

Enabled
User Define
DPMS Support
Disabled
Disabled
Disabled
Instant-Off
Off
Disabled
Disabled
Disabled
3
Disabled

0
0 0 0

Press Enter
Off
LPT/COM
On
Off

+/-/PU/PD:Value F10:Save ESC:Exit

F6:Fail-Safe Defaults F7:Optimized Defaults

Menu Level

F1:General HelpEnter:Select

Item Help

The screen above list all the fields available in the Power Management
submenu, for ease of reference in this manual. In the actual CMOS setup,
you have to use the scroll bar to view the fields. The settings on the screen
are for reference only. Your version may not be identical to this one.

20

1.4.7 PnP/PCI Configurations

Quick Setup Guide

1

CMOS Setup Utility - Copyright (C) 1984-2000 Award Software

PNP OS Installed
Reset Configuration Data

Resources Controlled By

X

IRQ Resources

X

DMA Resources

PCI/VGA Palette Snoop
Assign IRQ For VGA
Assign IRQ For USB

↑↓→← Move

F5:Previous Values

PnP/PCI Configurations

No
Disabled

Auto (ESCD)

Press Enter
Press Enter

Disabled
Enabled
Enabled

+/-/PU/PD:Value F10:Save ESC:Exit

F6:Fail-Safe Defaults F7:Optimized Defaults

Menu Level
Select Yes if you are

using a Plug and Play
capable operating
system Select No if you
need the BIOS to
configure non-boot
devices

The settings on the screen are for reference only. Your version may not be
identical to this one.

1.4.8 PC Health Status

CMOS Setup Utility - Copyright (C) 1984-2000 Award Software

Current CPU Temp.
Current System Temp.
Current CPUFAN1 Speed
Current Chassis Fan Speed
Vcore

2.5V

3.3V
5V

12V

PC Health Status

31°C/ 87°F
31°C/ 87°F

0 RPM
0 RPM

2.06 V

2.51 V

3.31 V

5.05 V

12.03 V

Menu Level

Item Help

F1:General HelpEnter:Select

Item Help

Guide

Quick Setup

↑↓→← Move

F5:Previous Values

+/-/PU/PD:Value F10:Save ESC:Exit

F6:Fail-Safe Defaults F7:Optimized Defaults

F1:General HelpEnter:Select

The settings on the screen are for reference only. Your version may not be
identical to this one.

21