Intel VIA K8T800 User manual

TRADEMARK
All products and company names are trademarks or registered
trademarks of their respective holders.
These specifications are subject to change without notice.
Manual Revision 1.0
August 20, 2003
VIAVIA
VIAVIA
VIA K8T800K8T800
K8T800K8T800
K8T800 mainboard for AMDmainboard for AMD
mainboard for AMDmainboard for AMD
mainboard for AMD
Socket 754 based Athlon 64 processorSocket 754 based Athlon 64 processor
Socket 754 based Athlon 64 processorSocket 754 based Athlon 64 processor
Socket 754 based Athlon 64 processor
User’User’
User’User’
User’ss
ss
s
ManualManual
ManualManual
Manual
$ &0,)
All manuals and user guides at all-guides.com

EE
DISCLAIMER OF WARRANTIES:
THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE
DESCRIPTION ON THE FACE OF THE MANUFACTURER LIMITED
WARRANTY. THE MANUFACTURER EXPRESSLY EXCLUDES ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING ITS
PRODUCTS; INCLUDING ANY IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
NONINFRINGEMENT. THIS DISCLAIMER OF WARRANTIES SHALL
APPLY TO THE EXTENT ALLOWED UNDER LOCAL LAWS IN THE
COUNTRY PURCHASED IN WHICH LOCAL LAWS DO NOT ALLOW OR
LIMIT THE EXCLUSION OF THE IMPLIED WARRANTIES.
All manuals and user guides at all-guides.com

EEE
80 Port Frequently Asked Questions
Below is a list of some basic POST Codes possible problems and solutions. For
more detailed information about POST Codes refer to Appendix D in this manual.
POST CO DE Problem Soluti on
FFh or CFh 1.BIOS chip inserted
incorrectly
2. Incorrect BIOS update
version
3. Mainboard problem
4. dd-on card inserted
incorrectly.
1. Reinsert the BIOS
chip
2. Download the correct
BIOS version update
from the manufacturer's
Web site.
3. Replace mainboard
4. Remove and replace the
add-on card
C1h - C5h 1. Memory module
inserted incorrectly
2. Memory compatibility
problem
3. Memory module
damaged
1. Reinsert memory
module
2. Replace memory
with correct type
3. Replace memory
module
2Dh 1. Error occured in VG
BIOS
2. VG card inserted
incorrectly
1. Replace VG card
2. Reinsert the VG
card
26h Overclock error Clear CMOS or press the insert
key to power on the system
07h - 12h 1. Init keyboard
controller error
2. RTC error
1. Ensure that the keyboard and
mouse are connected
correctly.
2. Replace the RTC battery.
Initial Keyboard
All manuals and user guides at all-guides.com

EL
Table of Contents
Section 1 Introduction
Package Contents ................................................ 1-1
Overview
AthlonTM 64 Processor ......................................... 1- 2
Chipset Overview ................................................. 1- 2
Accelerated Graphics Port ................................... 1- 3
Ultra ATA66/100/133 ............................................ 1- 3
Hardware Monitoring ........................................... 1- 3
LAN (Optional)..................................................... 1- 3
Serial ATA ............................................................ 1- 3
Mainboard Form-Factor ....................................... 1- 4
I/O Shield Connector ............................................ 1- 5
Power-On/Off (Remote) ........................................ 1- 5
System Block Diagram .......................................... 1- 6
Section 2 Features
Mainboard Features ............................................. 2-1
Section 3 Installation
Mainboard Layout ............................................... 3- 2
Easy Installation Procedure
CPU Insertion ...................................................... 3-3
Jumper Settings .................................................... 3- 6
System Memory Configuration ............................ 3- 7
Expansion Slots .................................................... 3- 9
Device Connectors ............................................... 3- 11
STR (Suspend To RAM) Function....................... 3- 17
CPU Overheating Protection ................................ 3- 18
Page
All manuals and user guides at all-guides.com

L
Section 4 BIOS Setup
Main Menu........................................................... 4-1
Standard CMOS Setup ......................................... 4-2
Advanced BIOS Features..................................... 4-3
Advanced Chipset Features ................................ 4-7
Integrated Peripherals .......................................... 4-11
Power Management Setup ................................... 4-16
PNP/PCI Configuration Setup .............................. 4-20
PC Health Status .................................................. 4-22
Power BIOS Features............................................ 4-24
Defaults Menu ..................................................... 4-26
Supervisor/User Password Setting ...................... 4-27
Exit Selecting ........................................................ 4-28
Section 5 S-A A RAID Configuration
Introduction ......................................................... 5-1
Key Features ........................................................ 5-3
BIOS Configuration Utility ................................... 5-4
Section 6 Driver Installation
Easy Driver Installation ........................................ 6-1
Realtek Sound Manager Quick User-guide .......... 6-2
Appendix Appendix A
Realtek Media Player Users Guide ...................... A-1
Appendix B
Update Your System BIOS ................................... B-1
Appendix C
EEPROM BIOS Remover ..................................... C-1
Appendix D
POST Codes ........................................................ D-1
All manuals and user guides at all-guides.com

LE
Page Left Blank
All manuals and user guides at all-guides.com

Introduction
Page 1-1
B
A
C
D
USERS
MANUAL
E
or
F
I
Section 1
INTRODUCTION
Package Contents
Contents
A. Mainboard
B. Users manual
C. Floppy drive cable
D. HDD ribbon cable
E. CD or diskette (drivers and
utilities
F. I/O Shield
G. S-ATA data and power cables
Deluxe Pack Items
H. S-ATA with Game port bracket
(for SATA3 ~ SATA6 connector only)
Other Optional Items
I. Extra USB2.0 port cable
G
If you need the other optional item,
please contact your dealer for
assistance.
H
All manuals and user guides at all-guides.com

Introduction
Page 1-2
AthlonTM 64 Processor
The AMD AthlonTM 64 (ClawHammer processor family is designed to support
performance desktop. It provides a high performance HyperTransportTM link to I/O,
as well as a single 64-bit high-performance DDR memory controller. Main key
features such as:
AMD64 technology enables the industry to advance software development
on all fronts, with x86 compatibility, while providing the capability of deliver-
ing 64-bit technology benefits.
HyperTransport technology helps reduces the number of buses in a system,
which can reduces system bottlenecks and enable todays faster micropro-
cessors to use system memory more efficiently in high-end multiprocessor
systems.
The memory controller provides a programmable interface to a variety of
standard DDR SDRAM DIMM configuration.
For more information about all the new features AthlonTM 64 Processor deliver, check out
the AMD website at http://www amd com
Chipset Overview
The board is designed with VIA chipset, K8T800 as North Bridge and VT8237 as
South Bridge, providing a feature rich and scalable platform. The K8T800 North
Bridge is designed with an ultra fast HyperTransport link to the AthlonTM 64 and
comes equipped with AGP 8X features for VGA card expansion.
The K8T800 North Bridge connects to the VT8237 South Bridge through the fast
Ultra V-Link connection at 1.06GB/s. With support for two Serial ATA channels at
150MB/s bandwidth, integrated RAID (0, 1, 0+1 & JBOD capability as well as up to
eight USB 2.0 ports, the VT8237 offers the highest possible peripheral performance
for professional users. To extend flexibility to the system integrator, the VT8237
features dual channel Parallel ATA-133 allowing for configurations that leverage the
existing technology standard. Additional features include a VIA MAC for 10/
100Mbps Fast Ethernet, integrated PCI support.
All manuals and user guides at all-guides.com

Introduction
Page 1-3
Accelerated Graphics Port (AGP)
The AGP slot on the board is compliant with the new AGP 3.0 specification. This
new specification enhances the functionality of the original AGP specification by
allowing 8X data transfers ( 8 data samples per clock resulting in maximum band-
width of 2.1GB/s. In addition, it defines 1.5 volt power supply operation. Complying
with this specification, this board supports external AGP-8X/4X cards with Fast
Write Transactions. Only 1.5V AGP cards are supported.
Ultra ATA/66/100/133
This mainboard provides two independent ATA133 IDE controllers, supporting
standard programmable input/output (PIO and Direct Memory Access (DMA
mode operations, as well as UltraDMA-133/100/66/33 standards for a maximum data
transfer rate of 133MB/sec per channel.
Hardware Monitoring
Hardware monitoring enables you to monitor various aspects of the system operation
and status. The features include CPU temperature, voltage and fan speed in RPMs.
LAN (Optional)
This mainboard is optionally mounted with LAN chipset. It allows the mainboard to
connect to a local area network by means of a network hub.
Serial ATA
The evolutionary serial ATA interface replaces the standard parallel ATA physical
storage interface. The serial ATA specification provides scalability and allows
future enhancements to the computing platform. Serial technology overcomes
performance limits of parallel interface architecture, meeting the escalating need for
faster data throughput in servers and storage devices.
Serial ATA is completely software compatible with parallel ATA, requiring no
modification to your operating system. The serial ATA interface cable requires lower
voltages and uses smaller cable connectors, providing ease of installation. You can
easily upgrade storage devices that are compatible with the serial ATA interface
specification.
All manuals and user guides at all-guides.com

Introduction
Page 1-4
Mainboard Form-Factor
This board is designed with ATX form factor - the latest industry standard for
chassis design. The ATX form factor is essentially a Baby-AT baseboard rotated
90 degrees within the chassis enclosure and a new mounting configuration for
the power supply. With these changes the processor is relocated away from the
expansion slots, allowing them all to hold full length add-in cards. ATX defines a
double height aperture to the rear of the chassis which can be used to host a
wide range of onboard I/O. Only the size and position of this aperture is defined,
allowing PC manufacturers to add new I/O features (e.g.; TV input, TV output,
joystick, modem, LAN, audio, etc. to systems. This will help systems integrators
differentiate their products in the marketplace, and better meet your needs.
 By integrating more I/O down onto the board and better positioning the hard
drive and floppy connectors, material cost of cables and add-in cards are
reduced.
 By reducing the number of cables and components in the system, manufac-
turing time and inventory holding costs are reduced and reliability will
increase.
 By using an optimized power supply, it's possible to reduce cooling costs
and lower acoustical noise. An ATX power supply, which has a side-
mounted fan, allows direct cooling of the processor and add-in cards making
a secondary fan or active heatsink unnecessary in most system applications.
PCI slots
Expandable I/O
Figure 2: Summary of ATX chassis features
CPU socket
Single chassis
fan for system
AT X
Power
Supply ATX power connectors
IDE connectors
AGP slot
3 1/2-inch
Bay
5 1/4-inch
Bay
Floppy
connector
All manuals and user guides at all-guides.com

Introduction
Page 1-5
Power-On/Off (Remote)
This board has a 20-pin ATX power supply connector (Figure 4 . For power
supplies that support the Remote On/Off feature, this should be connected to the
mainboard front panel PW_ON connector for the computer power On/Off button.
This board has been designed with Soft Off" function. You can turn off the system
in two ways: by pressing the front panel power On/Off button or using the "Soft
Off" function that can be controlled by an operating system such as Windows®XP/
ME/2000/98.
Note: For maintaining the DDR SDRAM power during STR (ACPI S3) fun tion, it is strongly
re ommended to use power supplies that have a +5VSB urrent of (>=) 2A. Please he k the
5VSBs spe ifi ation printed on the power supplys outer ase.
Note: The board requires a minimum of 250 Watt power supply to operate. Your system onfigura-
tion (amount of memory, add-in ards, peripherals, et .) may ex eed this minimum power
requirement. To ensure that adequate power is provided, use a 300 Watt (or higher) power
supply.
I/O Shield Connector
The I/O back panel for this mainboard is shown below (Figure 3 . When installing
the mainboard into the computer case, use the bundled I/O shield to protect this
back panel.
Figure 3: I/O ports
PW-ON
Case (chassis) Po er ON/OFF button (PW-ON)
Figure 4: Simple ATX po er ON/OFF controller
POWER SUPPLY
12V 4-pin
20-pin
COM1
Parallel Port
COM2
RJ-45 LAN
(Optional)
USB2.0 port
PS/2
Mou e
PS/2
Keyboard Mic-in/Center&Subwoofer (Pink)
Line-out/Front out (Lime)
Line-in/Rear out (Light Blue)
RAC Jack
Optical connector
All manuals and user guides at all-guides.com

Introduction
Page 1-6
Figure 5: System Block Diagram
System Block Diagram
All manuals and user guides at all-guides.com

Features
Page 2-1
Section 2
FEATURES
Mainboard Features
Processor
Supports 754-pin Socket for AMD Athlon 64 (ClawHammer) processors with
00MHz Hyper Transport FSB up to 3400+
Chipset
VIA K T 00 AGPset : VIA K T 00 + VT 237
Main Memory
Two 1 4-pin DDR DIMM sockets for 64-bit, Unbuffered, Single/Double-
side and DDR-266/333/400 DIMMs
Supports up to 2GB memory size
BIOS
Flash EEPROM with Award BIOS
- ACPI v2.0 compliant
- S3 (Suspend to DRAM) sleep-state support
- SMBIOS (System Management BIOS) v2.2 compliant
- Supports Power failure recovery
- Supports Cooln Quiet power saving technology
- Able to wake the computer from specific states by LAN, Power switch,
PME#, RTC alarm, USB, PS2 KB&Mouse, Modem ring on COM#1
Onboard Devices
LAN --> Embedded 10/100Mbps Fast Ethernet controller with onboard
VIA 6103 PHY
Integrated 1Gbps Fast Ethernet controller from onboard
3COM 3C940 LAN chip (for high-end model only)
(Optional)
All manuals and user guides at all-guides.com

Features
Page 2-2
S-ATA --> Up to six Serial ATA devices with up to 150MB/sec transfer rate
- 2 ports from VIA VT 237
- Optional 4 ports from Silicon Image SIL3114 with
RAID 0, 1, 10, 5 support
IDE --> Embedded IDE controller with 2 ordinary IDE ports up to 4 IDE
devices, supports ATA-133 with up to 133MB/sec bandwidth
Legacy IO Controller
Winbond W 3697HF LPC IO controller for floppy, printer, serial, game and
CIR/SIR interface
Supports Hardware Monitoring function
Audio
Six channel audio with analog and digital output using Realtek ALC655
AC97 CODEC
- AC97 v2.3 compliant
- In 2-CH mode, supports Line-In (Light Blue), Line-Out (Lime) and Mic-In
(Pink) at rear panel
- In 6-CH mode, supports Rear speaker out (Light Blue), Front speaker out
(Lime) and Center&Subwoofer speaker out (Pink) at rear panel
- Supports CD-In, Aux-In and S/PDIF-in/out interface
- Supports Line-out and Mic-In for front panel
- Supports automatic jack-sensing
Peripheral Inter aces
))
))
)At Rear Panel
PS/2 keyboard and mouse ports
One Parallel (printer) port
Two Serial port
For more detailed information about S-ATA, refer to users
manual in the attached CD.
All manuals and user guides at all-guides.com

Features
Page 2-3
Two RJ45 LAN connector (Optional)
Four USB2.0 ports
One S/PDIF-Out RCA jack
One S/PDIF-Out Optical Connector
Three Audio jacks
))
))
)Onboard connector and pin-header
One floppy drive connector
Two IDE connectors
Four extra USB2.0 ports
One CD-IN and One AUX-IN connector
One S/PDIF in/out connector
One IR connector
One Front Panel Audio connector
One Game port connector
Six S-ATA connectors (4 optional from Silicon Image Sil3114 chip)
Three Fan connectors
Front Panel Controller
Supports Reset & Soft-Off switches
Supports HDD & Power LEDs
Supports PC speaker
Expansion Slots
One AGP slot supporting 1.5v 4X/ X AGP cards
- AGP v3.0 compliant
Five PCI slots with Bus Master support
- PCI v2.2 compliant
Special Features
Magic Health  a BIOS H/W monitoring utility for voltage, temperature and
fan-speed sensing displayed during POST
All manuals and user guides at all-guides.com

Features
Page 2-4
EZ Boot  A simple shortcut to select the boot device, e.g. hard drive, CD-
ROM or floppy without entering CMOS setup
Supports exclusive KBPO (Keyboard Power On) function
Power BIOS for excellent over clocking capabilities through
- subtle voltage tuning for CPU, Memory, AGP
- subtle frequency tuning on FSB
CPU Overheating Protection
P 0P for system debugging
Form Factor
305mm x 245 mm ATX size
All manuals and user guides at all-guides.com

Installation
Page 3-1
Section 3
INSTALLATION
All manuals and user guides at all-guides.com

Installation
Page 3-2
Mainboard Layout
All manuals and user guides at all-guides.com

Installation
Page 3-3
Easy Installation Procedure
The following must be completed before powering on your new system:
3-1. CPU Installation
3- . Jumper Settings
3-3. System Memory Configuration
3-4. Expansion Slots
3-5. Device Connectors
3-1 CPU Installation
<Figure 1> <Figure 2>
Step 4
Open the socket by raising the actuation
lever.
Step 1
Place the back plate into the two holes
around the CPU area behind the mainboard.
Step 2
Place the retention mechanism on the
mainboard as shown.
Step 3
Screw in the two pan head screws.
<Figure 3> <Figure 4>
All manuals and user guides at all-guides.com

Installation
Page 3-4
Step 5
Align pin 1 on the CPU with pin 1 on
the CPU socket as shown in the
illustration above. The CPU is keyed to
prevent incorrect insertion. Do not force
the processor into the socket. If it does
not go in easily, check for mis-orienta-
tion and reinsert the CPU.
Make sure the processor is fully
inserted into the socket.
<Figure 5> <Figure 6>
Step 6
Close the socket by lowering and
locking the actuation lever.
Step 7
Apply thermal compound to the top of
the CPU and install the heatsink as
shown.
<Figure 7> <Figure 8>
Step 8
Press the clips in the direction of the
arrows shown in Figure 8 to secure the
assembly to the CPU socket.
All manuals and user guides at all-guides.com