DFI WT70-EC Bedienungsanleitung
WT70-EC
Rev. A+
System Board
Users Manual
47500105
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. Further, the manufacturer
reserves the right to revise this publication and make changes to its
contents at any time, without obligation to notify any person or
entity of such revisions or changes.
© 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. Intel®
and Pentium®4 are registered trademarks of Intel Corporation.
Award is a registered trademark of Award Software, Inc. Other
trademarks and registered trademarks of products appearing in this
manual are the properties of their respective holders.
Caution
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
manufacturers 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.
Table of Contents
Chapter 1 - Introduction
1.1 Features and Specifications..................................................................................
1.2 Package Checklist.........................................................................................................
Chapter 2 - Hardware Installation
2.1 System Board Layout ..........................................................................................
2.2 System Memory...........................................................................................................
2.3 Jumper Settings for Clearing CMOS Data........................................
2.4 Jumper Settings for Wake-On-Keyboard/Mouse..................................
2.5 Jumper Settings for the PC Speaker or Buzzer Select..................
2.6 Jumper Settings for Wake-On-USB Keyboard................................
2.7 Ports and Connectors...........................................................................................
Chapter 3 - Award BIOS Setup Utility
3.1 The Basic Input/Output System.....................................................................
3.1.1 Standard CMOS Features.............................................................
3.1.2 Advanced BIOS Features..............................................................
3.1.3 Advanced Chipset Features ......................................................
3.1.4 Integrated Peripherals.........................................................................
3.1.5 Power Management Setup............................................................
3.1.6 PnP/PCI Configurations....................................................................
3.1.7 PC Health Status...................................................................................
3.1.8 CPU Frequency Control..................................................................
3.1.9 Load Fail-Safe Defaults.....................................................................
3.1.10 Load Optimized Defaults..............................................................
3.1.11 Set Supervisor Password...............................................................
3.1.12 Set User Password..............................................................................
3.1.13 Save & Exit Setup.................................................................................
3.1.14 Exit Without Saving..............................................................................
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13
47
47
51
55
58
64
68
70
71
72
72
73
73
74
74
14
15
18
20
21
22
24
84
84
Chapter 4 - Supported Softwares
4.1 Desktop Management Interface.....................................................................
4.2 Intel 850 INF Update Utility for Windows95/98/2000/
ME................................................................................................................................................
4.3 Audio Drivers...................................................................................................................
4.4 Drivers and Utilities Installation Notes.....................................................
Appendix A - Using the Suspend to RAM
Function
A.1 Using the Suspend to RAM Function........................................................
Appendix B - System Error Messages
B.1 POST Beep.......................................................................................................................
B.2 Error Messages..............................................................................................................
Appendix C - Troubleshooting
C.1 Troubleshooting Checklist....................................................................................
75
78
79
79
80
86
Introduction
1
6
1.1 Features and Specifications
1.1.1 Features
Chipset
Intel®850 chipset
- Intel®82850 Memory Controller Hub (MCH)
- Intel®82801 I/O Controller Hub (ICH2)
Processor
The system board is equipped with Socket 423 (100MHz) for
installing a Pentium®4 processor.
Intel®Pentium®4 processor
400MHz system data bus
System Memory
Four 184-pin RIMM sockets
- Two Direct-RDRAM channels with two RIMMs per channel
Supports 128MB to 2GB system memory using 64Mbit,
128Mbit or 256Mbit technology, PC-600 or PC-800 RDRAM
ECC supported
Please refer to System Memory in chapter 2 for more information.
Chapter 1 - Introduction
1
Introduction
7
Expansion Slots
The system board is equipped with 1 AGP slot, 4 dedicated PCI
slots and 1 shared PCI/CNR slot.
The AGP slot only supports 1.5V AGP 4x (1066MB/sec. bandwidth)
add-in cards. AGP is an interface designed to support high
performance 3D graphics cards for 3D graphics applications. It
handles large amounts of graphics data with the following features:
Pipelined memory read and write operations that hide memory
access latency.
Demultiplexing of address and data on the bus for nearly 100
percent efficiency.
CNR (Communication and Networking Riser) is an interface that
supports multi-channel audio, V.90 analog modem, phone-line based
networking or 10/100 Ethernet based networking riser board.
Onboard Audio Features
18-bit stereo full-duplex codec with independent variable sam-
pling rate
High quality differential CD input
True stereo line level outputs
Compatibility
Microsoft PC 98 compliant
PCI 2.2, CNR 1.0 A type and AC 97 compliant
Intel AGP version 2.0
ATX Double Deck Ports (PC 99 color-coded connectors)
Two USB ports
Two NS16C550A-compatible DB-9 serial ports
One SPP/ECP/EPP DB-25 parallel port
One mini-DIN-6 PS/2 mouse port
One mini-DIN-6 PS/2 keyboard port
One game/MIDI port
Three audio jacks: line-out, line-in and mic-in
Introduction
1
8
Connectors
One connector for 2 additional external USB ports
One connector for IrDA interface
Two IDE connectors
One floppy drive interface supports up to two 2.88MB floppy
drives
Three ATX power supply connectors
One Wake-On-LAN connector
One Wake-On-Ring connector
CPU, chassis and second fan connectors
One opened chassis alarm connector (optional)
Three internal audio connectors (AUX-in, CD-in and TAD)
PCI Bus Master IDE Controller
Two PCI IDE interfaces support up to four IDE devices
Supports ATA/33, ATA/66 and ATA/100 hard drives
PIO Mode 4 Enhanced IDE (data transfer rate up to 14MB/sec.)
Bus mastering reduces CPU utilization during disk transfer
Supports ATAPI CD-ROM, LS-120 and ZIP
IrDA Interface
The system board is equipped with an IrDA connector for wireless
connectivity between your computer and peripheral devices. It
supports peripheral devices that meet the IrDA or ASKIR standard.
USB Ports
The system board supports 4 USB ports. Two onboard USB ports
are located at the ATX double deck ports of the board. The J16
connector on the system board allows you to connect the optional
3rd and 4th USB ports. These optional USB ports, which are
mounted on a card-edge bracket, will be provided as an option.
USB allows data exchange between your computer and a wide
range of simultaneously accessible external Plug and Play peripherals.
1
Introduction
9
BIOS
Award BIOS, Windows®95/98/2000/ME Plug and Play
compatible
Supports SCSI sequential boot-up
Flash EPROM for easy BIOS upgrades (4Mbit)
Includes Symbios Logic SCSI BIOS
Supports DMI 2.0 function
Desktop Management Interface (DMI)
The system board comes with a DMI 2.0 built into the BIOS. The
DMI utility in the BIOS automatically records various information
about your system configuration and stores these information in the
DMI pool, which is a part of the system board's Plug and Play
BIOS. DMI, along with the appropriately networked software, is
designed to make inventory, maintenance and troubleshooting of
computer systems easier. Refer to chapter 4 for instructions on using
the DMI utility.
1.1.2 System Health Monitor Functions
The system board is capable of monitoring the following system
health conditions.
Monitors system temperature and overheat alarm
Monitors 5VSB/VBAT/1.5V/3.3V/5V/±12V/CPU voltages and
failure alarm
Monitors the fan speed of the CPU fan, chassis fan and second
fan; controls the fan speed of the CPU fan and chassis fan; and
failure alarm
Automatic CPU fan and chassis fan on/off control
Read back capability that displays temperature, voltage and fan
speed
Opened chassis alarm (optional)
Refer to the PC Health Status section in chapter 3 for more
information.
Introduction
1
10
1.1.3 Intelligence
Automatic CPU/Chassis Fan Off
The CPU and chassis fans will automatically turn off once the system
enters the Suspend mode.
Dual Function Power Button
Depending on the setting in the Soft-Off By PWR-BTTN field of
the Power Management Setup, this switch will allow the system to
enter the Soft-Off or Suspend mode.
Wake-On-Ring
This feature allows the system that is in the Suspend mode or Soft
Power Off mode to wake-up/power-on to respond to calls coming
through an internal or external modem. Refer to Wake-On-Ring
Connector in chapter 2 and Resume On Ring in the Power
Management Setup section in chapter 3 for more information.
Important:
If you are using a modem add-in card, the 5VSB power source
of your power supply must support
≥
720mA.
Wake-On-LAN
The Wake-On-LAN function allows the network to remotely wake
up a Soft Power Down (Soft-Off) PC.Your LAN card must support
the remote wakeup function. Refer to Wake-On-LAN Connector in
chapter 2 and Resume On LAN in the Power Management Setup
section in chapter 3 for more information.
Important:
The 5VSB power source of your power supply must support
≥
720mA.
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