Page
 Motherboard
 Iii
Soyo
 Table of Contents
 Table of Contents
 Unpacking the Motherboard
Introduction
 CPU FSB Frequency
KEY Features
 Enhanced IO
CPU Multiplier
Expansion slots
 LAN ON-BOARD
 Compliance
 Handling the Motherboard
Electrostatic Discharge Precautions
 P4X400
SY-P4X400 Dragon Lite Motherboard Layout
 SY-P4X400 Dragon Lite Motherboard Components
 Motherboard Description
 SY-P4X400 Dragon Ultra
Preparations
 Installation Guide
Begin the Installation
 Install the CPU
 CPU Fan Installation
 Install Memory Module
 Memory Module Size MB
Install Expansion Card
 PCI Device Assigned Interrupt Table
AGP Slot
 Conductor ATA 66/100 Flat Cable 40-pin
 Pin-1
Floppy Drive Installation
 Front Panel Connections
Power LED & KeyLock
 IDE LED
Reset
Speaker
 Back Panel Connections
ATX Power On/Off Switch
 Parallel Port PRT
Onboard Serial Ports COMA/COMB
PS/2 Keyboard
PS/2 Mouse
 Onboard Game port/audio
Universal Serial Bus USB1/USB2, USB201/USB202
 Wake-On-LAN WOL
Other Connections
 Standard Infrared Sircon
Standard Infrared Sircon Connector Sircon Pin Assignment
 CPUFAN1, CPUFAN2
Cooling Fan Installation CPU Cooling Fan CPUFAN1, CPUFAN2
 CHAFAN1, CHAFAN2, CHAFAN3
 CD Line-in CDIN1,CDIN2
CDIN1,CDIN2CD Line-in Pin Assigment
 SPK5optional
 MIC & LED Connector J30
 ATX Power Supply
ATX Power
 Pay special care to the directionality
ATX Power
 Audio Speakers connections
Cmos Clear JP5
 Audio Upgrade
Power On
 Cmos Setup Utility Copyright C 1984-2002 Award Software
Quick Bios Setup
 CPU Clock/Ratio
 Modifying selected items
Selecting items
 Enter
Function Command Description
 Exit Without Saving
Save and Exit Setup
 Soyo Combo Setup
Soyo Combo Setup
 System Performance
Soyo Combo Feature
 CPU Vcore Select
AGP Voltage Adjust
DDR Voltage Adjust
 Onboard 10/100 LAN
Quick Power On Self Test
Onboard 6Ch H/W Audio
 System Boot Control Settings
 Advance Turn-up Settings
 Sdram CAS
Dram Timing/Drive Control
 Standard Cmos Setup
 Time
Display Setting Please Note Date
Date & Time
 IDE HDD
Hard Disks Type & Mode
Floppy Drives
 Halt On
Setting Description Video
Others Optional
 Virus Warning
Advanced Bios Features
Setting Description Virus
 Boot Up NumLock Status
Boot Up Floppy Seek
Cache Memory Options
Gate A20 Options
 Typematic Settings Rate Setting Description
Typematic Settings
Typematic Rate Chars/sec Typematic Delay Msec
Setting Description Security Option
 EPA Logo Select
Security OptionContinue
Other Control Options
 Setting Description System Bios
Advanced Chipset Features
Cacheable
Video RAM
 AGP Mode
Setting Description AGP Aperture
AGP & P2P Bridge Control
Size
 AGP & P2P Bridge Control Continue
 CPU & PCI Bus Control
 Integrated Peripherals
Setting Description Init Display First
 USB Keyboard Support USB Mouse IDE HDD Block Mode
Setting Description OnChip USB
Integrated Peripherals Continue
Controller
 VIA OnChip IDE Device
 IDE
Setting Description On-Chip PCI IDE
Primary
 SuperIO Device
Uart Mode Select
 DMA
 HDD & FDD
Power Management Setup
 Power Management Controls
 PWR-BTTN
Power Management Controls Continue
IRQ
 PS2KB Wakeup Select
IRQ/Event Activity Detect
 IRQs Activity Monitoring
Wake Up Events Setting Description Primary Intr
IRQs Activity
Monitoring
 PNP/PCI Configurations
 PNP OS
PNP/PCI Configuration Controls
PNP/PCI
 LPT1
PNP/PCI Configuration Setup Continue
VGA/USB
 Temperature
Setting Description Shutdown
PC Health Status
CPU Device Monitoring
 CPU
CPU Device Monitoring Continue
CHA
CPUFAN1
 ? Y
Load FAIL-SAFE Defaults
 Load Optimized Defaults
 SET Supervisor Password
 SET User Password
Enter Password
 Boot Menu
 Soyo CD Start Up Program Menu
SOYO-CD will Auto Run only in Windows Base Operating System
 Drivers Installation
 VIA 4 in 1 Driver Package for Win 9x/ME/NT/2000/XP
  AGP VxD Driver
 Bus Master PCI IDE Driver
 VIA Chipset Functions Registry
Realtek 8100b Lan Driver for Win 9x/ME/NT/2000/XP
 VIA USB2.0 Driver for Win 98/98SE/ME/2000/XP
 Drivers Installation
 Drivers Installation
 Drivers Installation
 Drivers directory list in the CD driver
 Audio Driver Installation
 Realtek LAN Driver Installation
 Appendix a
System power-up, no video, beeping heard
 System turns on for some seconds then shutdown by itself
 My system intermittently locks up, very unstable
Stability Issue
 Cannot set my VGA to go higher than 16 color 640x
Where can I find the Bios revision of my mainboard?
After flashing the BIOS, my system will not boot-up
 Cannot get the sound working on the 5.1 channel speaker
How can I disable the on-board Audio?
Cannot get the sound working on my system
 Sometimes the system finds my CD-ROM, sometimes not
My Western digital HDD is not detected during boot-up
 LAN Issues
 Hong Kong
How to contact us