DFI CW35-TC User manual

CW35-TC
Rev. A+
System Board
Users Manual
52600135

Copyri ht
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.
© 001. All Rights Reserved.
Trademarks
Microsoft® MS-DOS®, WindowsTM, Windows® 95, Windows® 98,
Windows® 98 SE, Windows® ME, Windows® 000 and Windows
NT® 4.0 are registered trademarks of Microsoft Corporation. Intel®,
Pentium® III and CeleronTM are registered trademarks of Intel
Corporation. VIA CyrixIII 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
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 tr y 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.
. 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. Package Checklist.........................................................................................................
Chapter 2 - Hardware Installation
.1 System Board Layout ..........................................................................................
. System Memory...........................................................................................................
.3 Jumper Settings for Selecting the CPUs Front Side Bus......
.4 Jumper Settings for Clearing CMOS Data........................................
.5 Jumper Settings for Wake-On-Keyboard/Mouse..................................
.6 Jumper Settings for Wake-On-USB Keyboard................................
.7 Ports and Connectors...........................................................................................
Chapter 3 - Award BI S Setup Utility
3.1 The Basic Input/Output System.....................................................................
3.1.1 Standard CMOS Features.............................................................
3.1. 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...............................................................
3.1.1 Set User Password..............................................................................
3.1.13 Save & Exit Setup.................................................................................
3.1.14 Exit Without Saving..............................................................................
3. Updating the BIOS.....................................................................................................
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68
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Chapter 4 - Supported Softwares
4.1 Desktop Management Interface.....................................................................
4.2 Hardware Doctor Utility.........................................................................................
4.3 Intel 10 INF Update Utility for Windows 95/9 /
2000..........................................................................................................................................
4.4 Avance Logic Drivers for Windows............................................................
4.5 Intel 10 Graphics Drivers for Windows..............................................
4.6 Microsoft DirectX .0 Driver.............................................................................
4.7 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 - roubleshooting
C.1 Troubleshooting Checklist....................................................................................
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92

Introduction
6
1.1 Features and Specifications
1.1.1 Features
Chipset
Intel® 810E
Processor
The system board is equipped with Socket 370. It is also equipped
with a switching voltage regulator that automatically detects 1.050V
to 1.8 5V.
Pentium® III
- FCPGA 133MHz FSB (1.13GHz-1. 6GHz on 0.13µ)
- FCPGA 133MHz FSB (533EB-1GHz)
- FCPGA 100MHz FSB (500E-850E)
CeleronTM
- FCPGA 100MHz FSB (≥1. GHz on 0.13µ)
- FCPGA 100MHz FSB (800MHz-1.1GHz)
- FCPGA 66MHz FSB (566MHz-700MHz)
VIA CyrixIII processor
System Memory
16MB to 56MB/51 MB memory using unbuffered DIMMs with
64Mbit/1 8Mbit technology (You must use 3 MBx64 SDRAM
DIMM to support 51 MB memory.)
Two 168-pin DIMM sockets
Uses x64 PC-100 SDRAM DIMM, 3.3V
Chapter 1 - Introduction
DIMMs
MBx64
4MBx64
8MBx64
16MBx64
3 MBx64
Memory Size
16MB
3 MB
64MB
1 8MB
56MB

Introduction
7
Expansion Slots
The system board is equipped with 3 dedicated PCI slots and 1
shared PCI/CNR slot. CNR (Communication and Networking Riser)
is an interface that can support multi-channel audio, V.90 analog
modem, phone-line based networking or 10/100 Ethernet based
networking riser board.
nboard Graphics Features
Graphics memory
- Shares 1MB of the system memory. This is fixed regardless of
the size of the system memory.
- Uses the Dynamic Video Memory Technology (DVMT) tech-
nology. This freely changes in size because graphics memory is
allocated from the system memory according to current
needs.
- 4MB onboard display cache
Graphics controller
- 133MHz super AGP performance using 4MB display cache
memory
- 3D hyper pipelined architecture
- D hardware and motion video acceleration
- 9-bit precision hardware motion compensation assistance for
software MPEG decode
- Software DVD at 30fps
D graphics features
- Resolution: up to 1600x1 00 in 8-bit color at 85Hz refresh
- 64-bit blitter with enhancements
- 64x64x3 color transparent cursor
- Arithmetic stretch blitter
3D graphics features
- 600K-700K tri/sec sustained
- 55Mpixels/sec
- Flat and Gouraud shading
- MIP mapping with bi-linear and anisotropic filtering
- 16-bit color/Z-buffering
- Discrete/strips/fans
- Anisotropic filtering
- Texture compositing, color keying and chroma keying

Introduction
8
Software drivers
- Windows® 95/98/ME
- Windows NT® 4.0 / Windows® 000
nboard 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
VESA Display Power Management Signaling (DPMS)
VESA DDC B for Plug and Play monitors
PCI . , CNR 1.0 A type and AC 97 compliant
ATX Double Deck Ports (PC 99 color-coded connectors)
Two USB ports
One NS16C550A-compatible DB-9 serial por t
One DB-15 VGA port
One DB- 5 parallel port
One mini-DIN-6 PS/ mouse port
One mini-DIN-6 PS/ keyboard port
One game/MIDI port
Three audio jacks: line-out, line-in and mic-in
Connectors
One connector for additional external USB por ts
One 9-pin connector for 1 external serial port
One connector for IrDA interface
Two IDE connectors
One floppy drive interface supports up to two .88MB floppy
drives
One ATX power supply connector
One Wake-On-LAN connector
One Wake-On-Ring connector
CPU, chassis and second fan connectors

Introduction
9
One opened chassis alarm connector
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-1 0 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 J15
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.
BI S
Award BIOS, Windows® 95/98/ 000/ME Plug and Play
compatible
Supports SCSI sequential boot-up
Flash EPROM for easy BIOS upgrades
Supports DMI .0 function
Desktop Management Interface (DMI)
The system board comes with a DMI .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

Introduction
10
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 CPU/system temperature and overheat alarm
Monitors 5VSB/VBAT/VTT(1.5V/1. 5V)/3.3V/5V/±1 V/CPU
voltages and failure alarm
Monitors the fan speed of the CPU fan, chassis fan and second
fan; and failure alarm
Automatic chassis and second fans on/off control
Read back capability that displays temperature, voltage and fan
speed
Opened chassis alarm
Supports Intel® processor thermal diode output (real processor
temperature)
Refer to the PC Health Status section in chapter 3 and the
Hardware Doctor section in chapter 4 for more information.
1.1.3 Intelligence
Automatic Chassis/Second Fan ff
The chassis and second 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.

Introduction
11
Wake- n-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 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- n-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 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
Wake- n-Keyboard/Wake- n-Mouse
This function allows you to use the keyboard or PS/ mouse to
power-on the system. Refer to Jumper Settings for Wake-On-
Keyboard/Wake-On-Mouse in chapter and Keyboard/Mouse
Power On in the Integrated Peripherals section in chapter 3 for
more information.
Important:
The power button will not function once a keyboard
password has been set in the KB Power On Password
field of the Integrated Peripherals submenu You must type
the correct password to power-on the system If you forgot
the password, power-off the system and remove the
battery Wait for a few seconds and install it back before
powering-on the system
The 5VSB power source of your power supply must
support
≥
720mA

Introduction
1
Wake- n-USB Keyboard
The Wake-On-USB Keyboard function allows you to use a USB
keyboard to wake up a system that is in the S3 (STR - Suspend To
RAM) state. Refer to Jumper Settings for Wake-On-USB Keyboard
in chapter and USB KB Wake-Up From S3 in the Power
Management Setup section in chapter 3 for more information.
Important:
If you are using the Wake-On-USB Keyboard function for 2
USB ports, the 5VSB power source of your power supply
must support
≥
1 5A
If you are using the Wake-On-USB Keyboard function for 4
USB ports, the 5VSB power source of your power supply
must support
≥
2A
RTC Timer to Power-on the System
The RTC installed on the system board allows your system to
automatically power-on on the set date and time. Refer to Resume
On Alarm in the Power Management Setup section in chapter 3 for
more information.
ACPI STR
The system board is designed to meet the ACPI (Advanced
Configuration and Power Interface) specification. ACPI has energy
saving features that enables PCs to implement Power Management
and Plug-and-Play with operating systems that support OS Direct
Power Management. Currently, only Windows® 98/ 000/ME supports
the ACPI function. ACPI when enabled in the Power Management
Setup will allow you to use the Suspend to RAM function.
With the Suspend to RAM function enabled, you can power-off the
system at once by pressing the power button or selecting Standby
when you shut down Windows® 98/ 000/ME without having to go
through the sometimes tiresome process of closing files, applications
and operating system. This is because the system is capable of
storing all programs and data files during the entire operating session
into RAM (Random Access Memory) when it powers-off. The
operating session will resume exactly where you left off the next time
you power-on the system. Refer to Using the Suspend to RAM
Function in appendix A for more information.

Introduction
13
Important:
The 5VSB power source of your power supply must support
≥
1A
AC Power Failure Recovery
When power returns after an AC power failure, you may choose to
either power-on the system manually, let the system power-on
automatically or return to the state where you left off before power
failure occurs. Refer to PWR Lost Resume State in the Integrated
Peripherals section in chapter 3 for more information.
Year 2000 Compliant
Supports hardware Y K function.
Virus Protection
Most viruses today destroy data stored in hard drives. The system
board is designed to protect the boot sector and partition table of
your hard disk drive.
1.2 Package Checklist
The system board package contains the following items:
þThe system board
þA users manual
þOne card-edge bracket with a serial por t
þOne IDE cable for ATA/33, ATA/66 or ATA/100 IDE drives
þOne 34-pin floppy disk drive cable
þOne Main Board Utility CD
¨One CyberLink PowerDVD CD (optional)
If any of these items are missing or damaged, please contact your
dealer or sales representative for assistance.

14
Hardware Installation
2.1 System Board Layout
Chapter 2 - Hardware Installation

Hardware Installation
15
2.2 System Memory
Warning:
Electrostatic discharge (ESD) can damage your system board,
processor, disk drives, add-in boards, and other components Perform
the upgrade instruction procedures described at an ESD workstation
only If such a station is not available, you can provide some ESD
protection by wearing an antistatic wrist strap and attaching it to a
metal part of the system chassis If a wrist strap is unavailable,
establish and maintain contact with the system chassis throughout
any procedures requiring ESD protection
The system board is equipped with two 168-pin DIMM (Dual In-line
Memory Module) sockets that support unbuffered PC-100 SDRAM
DIMM. PC SDRAM (Synchro-nous Dynamic Random Access
Memory) is a fast memory interface technology that uses the clock
on the chip to synchronize with the CPU clock so that the timing of
the memory chips and the timing of the CPU are synchronized. This
saves time during transmission of data, subsequently increasing
system performance.
The onboard VGA shares 1MB of the system memory. This is fixed
regardless of the size of the system memory. Aside from the 1MB
shared memory, it also uses Dynamic Video Memory Technology
(DVMT). DVMT freely changes in size because graphics memory is
allocated from the system memory according to current needs.

16
Hardware Installation
1. Pull the tabs which are at the ends of the socket to the side.
. Position the DIMM above the socket with the notches in the
module aligned with the keys on the socket.
3. Seat the module vertically into the socket. Make sure it is
completely seated. The tabs will hold the DIMM in place.
Pin 1
Notch
Key
Tab
Tab
2.2.1 Installing the DIM Module
A DIM module simply snaps into a DIMM socket on the system
board. Pin 1 of the DIM module must correspond with Pin 1 of the
socket.
Display Cache
The system board is mounted
with SDRAMs that serve as
4MB display cache. The
presence of the display cache
will provide better system
performance.
Refer to chapter 1 for the type of memory supported by the
system board.

Hardware Installation
17
2.3 Jumper Settings for Selecting the CPUs Front
Side Bus
CPU/DIMM
Auto*
66/100MHz
100/100MHz
133/100MHz
JP5
1- On
-3 On
-3 On
All Off
JP6
1- On
-3 On
All Off
All Off
* denotes default setting
-3 On
1- On All Off
1 3 1 3 1 3
CPU Front Side Bus Select - Jumpers JP5 and JP6
The default setting of jumpers JP5 and JP6 is Auto - the system will
automatically run according to the FSB of the processor.
Warning:
Some processors, when overclocked, may result to the
processors or systems instability and are not guaranteed to
provide better system performance If you are unable to boot
your system due to overclocking, make sure to set these
jumpers back to their default settings

18
Hardware Installation
2.4 Jumper Settings for Clearing CM S Data
Clear CM S Data - Jumper JP7
If you encounter the following,
a) CMOS data becomes corrupted
b) You forgot the supervisor or user password
c) You are unable to boot-up the computer system because the
processors clock/ratio was incorrectly set in the BIOS
you can reconfigure the system with the default values stored in the
ROM BIOS.
To load the default values stored in the ROM BIOS, please follow
the steps below.
1. Power-off the system.
. Set JP7 pins and 3 to On. Wait for a few seconds and set JP7
back to its default setting, pins 1 and On.
-3 On:
Clear CMOS Data
1- On: Normal
(default)
1 3 1 3

Hardware Installation
19
3. Now power-on the system.
If your reason for clearing the CMOS data is due to incorrect
setting of the processors clock/ratio in the BIOS, please proceed
to step 4.
4. After powering-on the system, press <Del> to enter the main
menu of the BIOS.
5. Select the CPU Frequency Control submenu and press <Enter>.
6. Set the Cyrix III Clock Ratio, CPU Host Clock or Intel CPU
Clock Ratio field to its default setting or an appropriate bus
clock or frequency ratio. Refer to the CPU Frequency Control
section in chapter 3 for more information.
7. Press <Esc> to return to the main menu of the BIOS setup
utility. Select Save & Exit Setup and press <Enter>.
8. Type <Y> and press <Enter>.

0
Hardware Installation
Wake- n-Keyboard/Wake- n-Mouse - Jumper JP1
The Wake-On-Keyboard/Wake-On-Mouse function allows you to use
the keyboard or PS/ mouse to power-on the system. By default,
JP1 is disabled. To use this function, set JP1 to -3 On. Keyboard/
Mouse Power On in the Integrated Peripherals submenu of the
BIOS must be set accordingly. Refer to chapter 3 for details.
Warning:
If JP1 was enabled with a password set in the KB Power
On Password field, and now you wish to disable the
keyboard password function, make sure to set the
Keyboard/Mouse Power On field to Disabled prior to
setting JP1 to disabled You will not be able to boot up the
system if you fail to do so
13 13
-3 On: Enable
1- On: Disable
(default)
2.5 Jumper Settings for Wake- n-Keyboard/
Wake- n-Mouse
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