Congratulations on your new purchase of SOYO P4X400 Series
motherboard for the Intel platform!
This new motherboard offers support for ultra fast DDR400 memory.
However, since DDR400 is not a JEDEC (The Joint Electron Device
Engineering Council) approved memory specification, some users might
experience DDR400 incompatibilities as a result of discrepancy in memory
manufacturing.
In an effort to provide our customers the highest product quality and
performance, SOYO has tested a number of memory modules to ensure
compatibility. Please visit our web site at
http://www.soyousa.com/products/proddesc.php?id=159
on Recommended Memory.
In some cases BIOS upgrade might be required to take advantage of this
new feature. Please refer to our Support section on the web site for more
information.
for information
SY-P4X400 DRAGON Lite
Motherboard
****************************************************
mPGA Socket 478 Processor supported
VIA P4X400 AGP/PCI
400/533 MHz Front Side Bus supported
ATX Form Factor
****************************************************
User's Manual
SOYO
Copyright © 2002 by SOYO Computer Inc.
Trademarks:
SOYO is the registered trademark of SOYO Computer Inc. All trademarks are the
properties of their owners.
Product Rights:
All names of the product and corporate mentioned in this publication are used for
identification purposes only. The registered trademarks and copyrights belong to
their respective companies.
Copyright Notice:
All rights reserved. This manual has been copyrighted by SOYO Computer Inc. No
part of this manual may be reproduced, transmitted, transcribed, translated into any
other language, or stored in a retrieval system, in any form or by any means, such as
by electronic, mechanical, magnetic, optical, chemical, manual or otherwise,
without permission in writing from SOYO Computer Inc.
Disclaimer:
SOYO Computer Inc. makes no representations or warranties regarding the contents
of this manual. We reserve the right to amend the manual or revise the specifications
of the product described in it from time to time without obligation to notify any
person of such revision or amend. The information contained in this manual is
provided to our customers for general use. Customers should be aware that the
personal computer field is subject to many patents. All of our customers should
ensure that their use of our products does not infringe upon any patents. It is the
policy of SOYO Computer Inc. to respect the valid patent rights of third parties and
not to infringe upon or to cause others to infringe upon such rights.
Disclaimer:
Please be advised that some SOYO motherboards are designed with overclocking
features and may allow users to run the components beyond manufacturer's
recommended specifications. Overclocking beyond manufacturer's specifications is
not recommended nor endorsed by SOYO, Inc. and will void your manufacturer's
warranty. Overclocking beyond manufacturer's specifications is not encouraged and
should be assumed at the user's own risk. Unsafe overclocking can damage the user's
system or cause serious personal injury. If the user is unsure or in doubt about
overclocking, please seek professional advise. SOYO, Inc. is not responsible for any
direct or indirect damage resulting from overclocking.
Restricted Rights Legend:
Use, duplication, or disclosure by the Government is subject to restrictions set forth
in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software
clause at 252.277-7013.
About This Guide:
This Quick Start Guide can help system manufacturers and end users in setting up
and installing the Motherboard. Information in this guide has been carefully checked
for reliability; however, to the correctness of the contents there is no guarantee given.
The information in this document is subject to amend without notice.
For further information, please visit our Web Site on the Internet. The address is
"http://www.soyo.com.tw".
Edition: September 2002
Version 1.0
P4X400 DRAGON Lite SERIAL
™
SY-P4X400 DRAGON Lite
Teste d To C o m p l y
C
FC
FOR HOME OR OFFICE USE
100%
With FCC Standards
POST CONSUMER
RECYCLED PAPER
iii
Table of Contents
SY-P4X400 DRAGON Lite
Table of Contents
CHAPTER 1 MOTHERBOARD DESCRIPTION..............................1
1-1 INTRODUCTION.............................................................1
1-2 UNPACKING THE MOTHERBOARD ...........................1
1-3 KEY FEATURES..............................................................2
1-4 HANDLING THE MOTHERBOARD .............................6
1-5 ELECTROSTATIC DISCHARGE PRECAUTIONS........6
1-6
1-7
CHAPTER 2 HARDWARE INSTALLATION ..................................10
2-1 PREPARATIONS............................................................10
2-2 INSTALLATION GUIDE ...............................................11
2-3 QUICK BIOS SETUP.....................................................35
SY-P4X400 DRAGON Lite MOTHERBOARD LAYOUT
SY-P4X400 DRAGON Lite MOTHERBOARD COMPONENTS .......8
.................. 7
CHAPTER 3 BIOS SETUP UTILITY................................................37
3-1 SOYO COMBO SETUP .................................................40
3-2 STANDARD CMOS SETUP..........................................47
3-3 ADVANCED BIOS FEATURES ....................................51
3-4 ADVANCED CHIPSET FEATURES .............................55
3-5 INTEGRATED PERIPHERALS.....................................59
3-6 POWER MANAGEMENT SETUP................................65
3-7 PNP/PCI CONFIGURATIONS.......................................70
3-8 PC HEALTH STATUS....................................................73
3-9 LOAD FAIL-SAFE DEFAULTS ....................................75
3-10 LOAD OPTIMIZED DEFAULTS...................................76
3-11 SET SUPERVISOR PASSWORD ..................................77
3-12 SET USER PASSWORD ................................................78
CAHPTER 4 DRIVERS INSTALLATION........................................80
CAHPTER 5 AUDIO DRIVER INSTALLATION ............................89
CAHPTER 6 REALTEK LAN DRIVER INSTALLATION.............90
iv
Table of Contents
SY-P4X400 DRAGON Lite
APPENDIX A TROUBLE SHOOTING AT FIRST START ..............91
APPENDIX B CONTACT INFORMATION.......................................98
v
Motherboard Description
SY-P4X400 DRAGON Lite
Chapter 1
MOTHERBOARD DESCRIPTION
1-1 INTRODUCTION
The SY-P4X400 DRAGON Lite AGP slot/PCI Motherboard is a
high-performance Socket 478 processor supported ATX form-factor system
board. The SY-P4X400 DRAGON Lite uses VIA Chipset technology and
supports Socket 478 class processors. This Motherboard is fully compatible
with industry standards and adds many technical enhancements.
1-2 UNPACKING THE MOTHERBOARD
When unpacking the Motherboard, check for the following items:
The SY-P4X400 DRAGON Lite AGP slot/PCI
Motherboard
The user manual
The Installation CD-ROM
SOYO Bonus Pack CD-ROM
One IDE Device ATA 100 Flat Cable
One Floppy Disk Drive Flat Cable
One SPDIF Audio Connector Card (optional)
1
Motherboard Description
One Heat Sink Compound
One Back Panel
Warning: Do not unpack the Motherboard from its anti-static
packaging until you are ready to install it.
Like most electronic equipment, your Motherboard may be damaged by
electrostatic discharge. To avoid permanent damage to components ground
yourself while working by using a grounding strap. Otherwise, ground
yourself frequently by touching the unpainted portion of the computer
SY-P4X400 DRAGON Lite
chassis to drain the static charges.
Handle the Motherboard carefully, holding it by the edges.
You are now ready to start the installation.
1-3 KEY FEATURES
The SY-P4X400 DRAGON Lite provides the user with a very complete and
convenient CPU setting environment. The CPU settings are all adjusted
through the special SOYO COMBO page in the BIOS, therefore rendering
the use of jumpers obsolete.
CPU SUPPORT
Supports Intel® mPGA Socket 478 processors
- Pentium® 4 Northwood or Willamette (400MHz /533MHz FSB)
- Pentium® 4 Celeron
CPU SETTINGS
CPU FSB Frequency
The SY-P4X400 DRAGON Lite supports a wide range of CPU FSB
frequency settings:
100~132MHz, 133~255MHz. (CPU FSB Frequency can be setup by 1MHz
increment)
2
Motherboard Description
This ensures that the SY-P4X400 DRAGON Lite has an overwhelming
overclocking potential.
CPU Multiplier
The SY-P4X400 DRAGON Lite supports a wide range of multipliers:
10X ~ 24X depend on CPU.
SY-P4X400 DRAGON Lite
The SY-P4X400 DRAGON Lite supports PC1600, PC2100 and PC2700
DDR Memory module.
MEMORY SUPPORT
EXPANDABILITY
The SY-P4X400 DRAGON Lite provides all the standard expansion slots,
and many more additional expansion features:
Expansion slots
1 x 32-bit bus master AGP slot, supports 4x, 8x with 1.5v only.
5 x 32-bit bus master PCI slots
Enhanced IO
Floppy disk controller
2x EIDE controllers with support for up to 4 Ultra DMA 33/66
/100/133 devices
Standard EPP/ECP parallel port
2x 16550 compatible serial ports
IrDA compatible infrared port
6x USB2.0 (Universal Serial Bus) connectors
PS/2 mouse connector
PS/2 keyboard connector
USB Support
Supports 6 x USB 2.0 connectors for USB port.
Supports 2/4/5.1 speakers and DLS based wave table music. Also provides
professional SPDIF IN/OUT non-distortion digital interface. Uses the
C-Media CMI8738-MX chipset.
C-MEDIA HARDWARE AUDIO
3
Motherboard Description
SY-P4X400 DRAGON Lite
LAN ON-BOARD
Supports 10/100 Mbps base-T Ethernet. Use the Realtek RTL8100B
chipset.
ADVANCED FUNCTIONS
The SY-P4X400 DRAGON Lite supports advanced functions such as:
Wake-On-LAN
Supports Wake-On-LAN (Some advanced network cards can
wake the system up over the network, the WOL connector is
provided by the SY-P4X400 DRAGON Lite to support this
function).
Multiple boot
The SY-P4X400 DRAGON Lite supports booting from devices such
as CD-ROM, LS-120, etc.
Power on by modem or alarm
If the SY-P4X400 DRAGON Lite system is in suspend mode, it can be
switched back on through the modem or RTC alarm through this
function. This opens a lot of possibilities, such as remote access that
switches the system on only after the modem receives a call.
The SY-P4X400 DRAGON Lite comes with added functionality to make
managing the system easy and safe
The integrated Hardware Monitor IC and Hardware doctor software enables
the user to monitor system voltages, temperatures and FAN speeds. This
makes sure that the user is full control of the system
FAIL SAF E
Hardware Monitor
Power Failure Resume Function
This function can be set in the BIOS, and determines whether the system
will automatically turn on again after a power failure. This function is
indispensable for server systems that need to always be on line.
4
Motherboard Description
SOYO Bonus Pack CD-ROM
SY-P4X400 DRAGON Lite
The SY-P4X400 DRAGON Lite complies with all important industry
standards. The following underlines the reliability of the SY-P4X400
DRAGON Lite, a motherboard to trust.
All SOYO motherboards are back with one-year manufacturer’s warranty
from the date of purchase. Please retain your original receipt for future
warranty inquiries.
COMPLIANCE
PC99, ACPI compliant
WARRANTY
USER FRIENDLY
SOYO COMBO Setup
Jumperless design
You can set up the following options through the BIOS setup
CPU FSB frequency
CPU multiplier
CPU Vcore voltage
DDR RAM Clock
AGP Voltage
DDR Voltage
5
Motherboard Description
SY-P4X400 DRAGON Lite
1-4 HANDLING THE MOTHERBOARD
To avoid damage to your Motherboard, follow these simple rules while
unpacking:
Before handling the Motherboard, ground yourself by grasping an
unpainted portion of the system's metal chassis.
Remove the Motherboard from its anti-static packaging. Hold the
Motherboard by the edges and avoid touching its components.
Check the Motherboard for damage. If any chip appears loose, press
carefully to seat it firmly in its socket.
Warning:
damaged. If there is damage to the board, contact your dealer
immediately.
Do not apply power if the Motherboard appears
1-5 ELECTROSTATIC DISCHARGE PRECAUTIONS
Make sure to ground yourself before handling the Motherboard or other
system components. Electrostatic discharge can easily damage the
components. Note that you must take special precautions when handling the
Motherboard in dry or air-conditioned environment.
To protect your equipment from electrostatic discharge, take the following
precautions:
Do not remove the anti-static packaging until you are ready to install.
Ground yourself before removing any system component from its
protective anti-static packaging. (To ground yourself, grasp the expansion
slot covers or other unpainted portions of the computer chassis.)
Frequently ground yourself while working or use a grounding strap.
Handle the Motherboard by its edges and avoid touching its
components.
6
Motherboard Description
y
SY-P4X400 DRAGON Lite
1-6 SY-P4X400 DRAGON Lite MOTHERBOARD LAYOUT
PS/2 MousePS/2 Mouse
PS/2 KB
Connector
Connector
USB 1_2
COM A
COM B
AOUT
AIN
AMIC
PRT
LAN
AGAME
P1
J30
56
2
1
21
REALTEK
RTL8100 B
1
SPK5
JP10
WOL
Header
CDIN2
10
9
5
SIRCON
ATX Pow e r
□
P4X400
IDE 1
IDE 2
AGP Slot
PCI#1
CDIN1
4
PCI#2
PCI#3
PCI#4
Lithium
Battery
PCI#5
USB20_1
1
10
6
USB20_2
10
CMOS Clear
6
3V
JP5
Jumper
Ke
Power
Speaker
lock
LED
1
FLP
J25
HDD
LED
ACPI
LED
PWRBT
Reset
Back Panel
SY-P4X400 DRAGON Lite Platform
7
Motherboard Description
A
SY-P4X400 DRAGON Lite
1-7 SY-P4X400 DRAGON Lite MOTHERBOARD COMPONENTS
BC D E FG
Z
□
H
I
Y
AGP Slot
X
W
V
U
T
OPQRS
J
K
L
M
N
8
Motherboard Description
A +12V Power Connector
B Front panel Connectors
C Chassis Cooling Fan Connector
D Socket 478 Connector
E VIA P4X400 North Bridge Chip
F CPU Cooling Fan Connector
G DIMM Banks
H ATX Power Supply Connector
I Bus Mastering EIDE/ATAPI Ports
J Chassis Cooling Fan Connector
K Floppy Disk Drive (FDD) Port
L 3V Lithium Battery
SY-P4X400 DRAGON Lite
M Front Panel connectors
N CMOS Clear Jumper
O VIA VT8235 South Bridge Chip
P USB 2.0 Connector
Q 32-bit PCI Slots
R Serial Infrared (IrDA) Device Header
S Flash BIOS
T Wake-On-LAN (WOL) Header
U SPK5 Connector
V CD-IN Connector
W C-Media Onboard Audio Chip
X AGP slot
Y Realtek LAN Chip
Z Back panel Connectors
9
Hardware Installation
SY-P4X400 DRAGON Ultra
Chapter 2
HARDWARE INSTALLATION
Congratulations on your purchase of SY-P4X400 DRAGON Lite
Motherboard. You are about to install and connect your new Motherboard.
Note:
anti-static packaging until you have made the following
preparations.
2-1 PREPARATIONS
Gather and prepare all the following hardware equipment to complete the
installation successfully:
1. Socket mPGA 478 processor with built-in CPU cooling fan (boxed type)
Do not unpack the Motherboard from its protective
Note:
CPU cooling fan requires the installation of a CPU support stand.
2. DDR RAM memory module (s)
3. Computer case and chassis with adequate power supply unit
4. Monitor
5. PS/2 Keyboard
6. Pointing Device (PS/2 mouse)
7. Speaker(s) (optional)
8. Disk Drives: HDD, CD-ROM, Floppy drive…
9. External Peripherals: Printer, Plotter, and Modem (optional)
10. Internal Peripherals: Modem and LAN cards (optional)
This Motherboard supports non-boxed type CPUs. The heavier
10
Hardware Installation
SY-P4X400 DRAGON Ultra
2-2 INSTALLATION GUIDE
We will now begin the installation of the Motherboard. Please follow the
step-by-step procedure designed to lead you to a complete and correct
installation.
Step 1- Install the Central Processing Unit (CPU)
Step 2- Install memory modules
Step 3
Step 4- Connect cables, case wires, and power supply
Step 5- Power on and enter BIOS setup
Step 6
- Install expansion cards
- Install supporting software tools. See Chapter 4 for more info.
Warning:
and peripheral devices before performing any work on the
Motherboard or system.
Turn off the power to the Motherboard, system chassis,
BEGIN THE INSTALLATION
11
Hardware Installation
SY-P4X400 DRAGON Ultra
STEP 1 Install the CPU
CPU Mount Procedure:
processor that you have purchased separately, follow these instructions.
To mount the Pentium
1. Lift the socket handle up to a vertical position.
2. Align the blunt edge of the CPU with the matching pinhole distinctive
®
4 Socket mPGA478
edge on the socket.
12
Hardware Installation
3. Seat the processor in the socket completely and without forcing.
4. Then close the socket handle to secure the CPU in place.
SY-P4X400 DRAGON Ultra
Remember to connect the CPU Cooling Fan to the appropriate
power connector on the Motherboard. The fan is a key
component that will ensure system stability. The fan prevents
overheating, therefore prolonging the life of your CPU.
CPU Fan Installation
Your Socket 478 processor kit comes with a cooling fan. Mount the fan on
the processor according to the instructions provided by the manufacturer.
The fan is a key component that will ensure system stability. The fan
prevents overheating, therefore prolonging the life of your CPU.
Note: Remember to connect the fan to the appropriate power source.
13
Hardware Installation
Step 2 Install Memory Module
□
AGP Slot
SY-P4X400 DRAGON Ultra
Your board comes with three DIMM sockets, providing support for up to
3GB of main memory using unbuffered and non-ECC DIMM modules from
64MB to 1GB. On this motherboard, DRAM speed can be set independent
from the CPU front side bus speed. Depending on the DRAM clock speed
setting in the BIOS setup, appropriate memory modules must be used. For
100MHz DRAM speed, use PC1600 memory; for 133MHz DRAM speed,
use PC2100 memory; for 166MHz DRAM speed, use PC2700 memory.
1
192
92
14
Hardware Installation
Memory Configuration Table
SY-P4X400 DRAGON Ultra
Number of Memory Modules
RAM Type
Memory Module Size (MB)
DIMM 1 DIMM 2 DIMM 3
DDR SDRAM (Un-buffered and Non-ECC)
64/128/256/512 MB/1 GB
Step 3 Install Expansion Card
The motherboard has 1 AGP slot and 5 PCI slot.
1. Read the related expansion card’s instruction document before inserting
the expansion card into the computer.
2. Press the expansion card firmly into expansion slot in motherboard.
3. Be sure the metal contacts on the card are indeed seated in the slot.
4. Replace the screw to secure the slot bracket of the expansion card.
5. Install related driver from the operating system.
15
Hardware Installation
AGP Slot
This motherboard supports AGP 4x/8x VGA CARD.
When 8x VGA card is used, “AGP mode” option in the BIOS will be
disabled and the “DBI Output for AGP Trans” option will appear.
Note: This Motherboard supports only 1.5 volts AGP card. Using 3.3v
AGP card might damage your M/B.
SY-P4X400 DRAGON Ultra
PCI Device Assigned Interrupt Table
Device INT
AGP INT A
PCI slot 1/5 INT A
PCI slot 2 INT B
PCI slot 3 INT C
PCI slot 4 INT D
On-board Audio INT A
On-board LAN INT C
16
Hardware Installation
E
SY-P4X400 DRAGON Ultra
Step 4 Connect cables, case wires, and power supply
A. IDE Device Installation (HDD, CD-ROM)
□
AGP Slot
Pin -1
Primary
ID
IDE 2IDE 1
Secondary
IDE
This Motherboard offers two primary and secondary IDE device connectors
(IDE1, IDE2). It can support up to four high-speed Ultra DMA 33/
66/100/133 HDD or CD-ROM.
Connect one side of the ATA66/100 flat cable to the IDE device (HDD or
CD-ROM) and plug the other end to the primary (IDE1) or secondary
(IDE2) directionally keyed IDE connector on the Motherboard. The
ATA66/100 cable is backward compatible with ATA33 HDDs.
This Motherboard can support up to 4 HDDs.
80-Conductor
ATA 66/100
Flat Cable
40-pin
1
1
39
39
17
Hardware Installation
B. Floppy Drive Installation
□
AGP Slot
SY-P4X400 DRAGON Ultra
Pin-1
FDC
Floppy Drive
connector
The system supports 5 possible floppy drive types: 720 KB, 1.2 MB, 1.44
MB, 2.88 MB, and LS-120.
Connect one side of the 34-pin flat cable to the floppy drive and plug the
other end to the floppy drive connector on the Motherboard.
This Motherboard can support up to 1 floppy drives.
1
1
33
33
18
Hardware Installation
A
D
g
Front Panel Connections
C.
SY-P4X400 DRAGON Ultra
_
Speaker
_
HDD LED
++
_
1
ACPI LED
PWRBT
□
GP Slot
++
Key Lock
_
Power LED
Plug the computer case's front panel devices to the corresponding headers
on the Motherboard.
1. Power LED & KeyLock
Reset
1
Plug the Power LED cable into the 5-pin Keylock header.
Some systems may feature a KeyLock function with a front panel switch for
enabling or disabling the keyboard. Connect the KeyLock switch to the
5-pin Keylock header on the Motherboard.
Please install according to the following pin assignment: pin 1,3 are for
Power LED and pin 4,5 are for Keylock.
Power LE
Pin Assignment
_
Key Lock
Pin Assi
1
nment
+
+5V+5V
NCNC
GND
Control Pin
GND
19
Hardware Installation
2. Reset
Plug the Reset push-button cable into the 2-pin Reset header on the
Motherboard. Pushing the Reset button on the front panel will cause the
system to restart the boot-up sequence.
Reset Pin Assignment
1
Power Good GND
SY-P4X400 DRAGON Ultra
3. Speaker
Attach the 4-pin PC speaker cable from the case to the Speaker header on
the Motherboard.
Speaker Pin Assignment
_
+
+5V
NC NC
4. IDE LED
Attach the 2-pin IDE device LED cable to the corresponding IDE LED
header on the Motherboard. This will cause the LED to lighten when an IDE
(HDD, CD-ROM) device is
HDD LED Pin Assignment
active.
Speaker out
_
+
LED Anode LED Cathode
20
Hardware Installation
A
SY-P4X400 DRAGON Ultra
5. ATX Power On/Off Switch
Attach the 2-pin momentary type switch to the PWRBT header for turning
On or Off your ATX power supply.
PWRBT Pin Assignment
1
Power On/Off GND
D. Back Panel Connections
All external devices such as the PS/2 keyboard, PS/2 mouse, printer,
modem, USB can be plugged directly onto the Motherboard back panel.
Only after you have fixed and locked the Motherboard to the computer case
can you start connecting the external peripheral devices.
When connecting an external device, use the following figure to locate and
identify which back panel connector to plug the device to.
PS/2 Mouse
Connector
LAN
PRT
□
AGP Slot
USB 1_2
COM A
COM B
PS/2 KB
Connector
AOUT
AIN
MIC
21
Hardware Installation
SY-P4X400 DRAGON Ultra
1. Onboard Serial Ports COMA/COMB
External peripherals that use serial transmission scheme include:
- serial mouse,
- and modem.
Plug the serial device cables directly into the COMA/COMB 9-pin male
connectors located at the rear panel of the Motherboard.
2. Parallel Port PRT
This parallel port is used to connect the printer or other parallel devices.
Plug the parallel device cable into the 25-pin female connector located at
the rear panel of the Motherboard.
3. PS/2 Keyboard
Plug the keyboard jack directly into the 6-pin female PS/2 keyboard
connector located at the rear panel of the Motherboard.
Pin6
NC
Pin4
VCC
Pin2
NC
Pin5
KBD Clock
Pin3
GND
Pin1
KBD DATA
4. PS/2 Mouse
Similarly, plug the mouse jack directly into the 6-pin female PS/2 mouse
connector.
Pin6
NC
Pin5
Mouse Clock
Pin4
VCC
Pin2
NC
Pin3
GND
Pin1
Mouse DATA
22
Hardware Installation
5. Universal Serial Bus (USB1/USB2, USB20_1/USB20_2)
This Motherboard provides four USB ports for your additional devices.
Plug the USB device jack into the available USB connector USB1 or USB2.
- Standard device drivers come with the Win98 for commonly used
USB devices.
- With Win95, use the flow UHCI specifications. To use USB devices
under Win95, usually you have to install the device that driver comes
with the USB device you have purchased.
USB20_1 and USB20_2 are available. To make use of these USB ports,
purchase a USB cable from your dealer. The lay-out of USB20_1 and
USB20_2 are as follows:
SY-P4X400 DRAGON Ultra
GND
GND
(+)Data
(-)Data
Power
USB1, USB2, USB20_1 and USB20_2 support USB2.0 devices.
USB20_1 and USB20_2 support USB2.0 devices.
6. Onboard Game port/audio
This Motherboard provides Joystick port and audio.
- Attach the joystick cable to the 15-pin GAME port at the rear panel of
you motherboard.
- This Motherboard features three built-in audio-stereo ports (labeled
10
9
8
7
6
4
3
2
1
GND
(+)Data
(-)Data
Power
line-in, line-out, and mic jack) convenient to directly plug-in all your
external audio devices.
23
Hardware Installation
E. Other Connections
1. Wake-On-LAN (WOL)
Attach the 3-pin connector from the LAN card which supports the
Wake-On-LAN (WOL) function to the JP10 header on the Motherboard.
This WOL function lets users wake up the connected computer through the
LAN card.
Please install according to the following pin assignment:
SY-P4X400 DRAGON Ultra
Wake-On-LAN
JP10 Pin Assignment
3
LWake
GND
12
VCC
24
Hardware Installation
2. Standard Infrared (SIRCON)
Plug the 10-pin infrared device cable to the SIRCON header.
This will enable the infrared transfer function. This Motherboard meets
both the ASKIR and HPSIR specifications.
Please install according to the following pin assignment:
SY-P4X400 DRAGON Ultra
Standard Infrared
(SIRCON) Connector
SIRCON Pin Assignment
12
3
5
4
VCC
IRRX
GND
IRTX
25
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