User’s Manual
Mini-ITX-Motherboard-2807840
Version 5.0, August 2007
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Environmental Protection Announcement
Do not dispose this electronic device into the trash while discarding. To minimize pollution and
ensure protection of the environment, please recycle.
ii
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USER’S NOTICE.....................................................................................................................ii
MANUAL REVISION INFORMATION ..............................................................................ii
ITEM CHECKLIST ................................................................................................................ii
CHAPTER 1 INTRODUCTION OF VIA CN700 CHIPSET MOTHERBOARD
1-1 FEATURE OF MOTHERBOARD..........................................................................1
1-2 SPECIFICATION .....................................................................................................2
1-3 LAYOUT DIAGRAM & JUMPER SETTING ......................................................3
CHAPTER 2 HARDWARE INSTALLATION
2-1 HARDWARE INSTALLATION STEPS ................................................................5
2-2 CHECKING MOTHERBOARD'S JUMPER SETTING......................................5
2-3 GLOSSARY ...............................................................................................................6
2-3-1
2-3-2
SETTING CPU BUS CLOCK & MEMORY CLOCK JUMPER..........7
OVER CLOCK RUNNING .......................................................................7
2-4 INSTALL MEMORY ...............................................................................................8
2-5 EXPANSION CARDS...............................................................................................9
2-5-1
2-5-2
2-5-3
PROCEDURE FOR EXPANSION CARD INSTALLATION ...............9
ASSIGNING IRQ FOR EXPANSION CARD .........................................9
INTERRUPT REQUEST TABLE FOR THIS MOTHERBOARD.......9
2-6 CONNECTORS, HEADERS....................................................................................10
2-6-1
2-6-2
CONNECTORS ..........................................................................................10
HEADERS ...................................................................................................12
2-7 STARTING UP YOUR COMPUTER.....................................................................15
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USER’S NOTICE
COPYRIGHT OF THIS MANUAL BELONGS TO THE MANUFACTURER. NO PART OF THIS MANUAL,
INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT MAY BE REPRODUCED, TRANSMITTED
OR TRANSLATED INTO ANY LANGUAGE IN ANY FORM OR BY ANY MEANS WITHOUT WRITTEN
PERMISSION OF THE MANUFACTURER.
THIS MANUAL CONTAINS ALL INFORMATION REQUIRED TO USE THIS MOTHER-BOARD AND WE DO
ASSURE THIS MANUAL MEETS USER’S REQUIREMENT BUT WILL CHANGE, CORRECT ANY TIME
WITHOUT NOTICE. MANUFACTURER PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF
ANY KIND, AND WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTIAL OR
CONSEQUENTIAL DAMAGES (INCLUDING DAMANGES FOR LOSS OF PROFIT, LOSS OF BUSINESS, LOSS
OF USE OF DATA, INTERRUPTION OF BUSINESS AND THE LIKE).
PRODUCTS AND CORPORATE NAMES APPEARING IN THIS MANUAL MAY OR MAY NOT BE
REGISTERED TRADEMARKS OR COPYRIGHTS OF THEIR RESPECTIVE COMPANIES, AND THEY ARE
USED ONLY FOR IDENTIFICATION OR EXPLANATION AND TO THE OWNER’S BENEFIT, WITHOUT
INTENT TO INFRINGE.
Manual Revision Information
Reversion
Revision History
Date
5.0
Fifth Edition
Aug. 2007
Item Checklist
5
□
5
□
5
□
Motherboard
Cable for IDE(Option)
CD for motherboard utilities
Cable for USB Port 2/3 (Option)
User’s Manual
Cable for COM2 Serial Port (Option)
ii
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Chapter 1
Introduction of VIA CN700 Chipset Motherboards
1-1
Feature of motherboard
The VIA CN700 Chipset motherboard series are designed for the new generation VIA C7™
processor family guaranteed both of the performance and stability of general purpose IPC and
dedicated IPC platform solutions. The VIA CN700 north bridge chipset is fully optimized to
provide the variety IPC platform solutions by featuring the high compatibilities and cost-effective
support for HD digital media experience and the all new high bandwidth V4 bus as well as
support for DDR2 memory modules which is expandable up to 1.0GB.
The VIA CN700 Chipset motherboard series utilize VIA CN700 north bridge chipset which
supports 400 / 533MHz system bus of data transferring. With featuring a robust shared memory
architecture and provides 133 / 166 / 200 MHz Memory clock frequency for DDR2 533 / 400
system memory modules. The motherboard series are embedded with VIA VT8237R Plus South
Bridge that offers ULTRA ATA 133 and Serial ATA with RAID 0, 1, JBOD functions to
provide speedier HDD throughout that boosts overall system performance. The VIA CN700 north
bridge chipset ITX motherboard series also implement the optional Realtek RTL8100C or Realtek
RTL8110SC PCI LAN chip for the Fast Ethernet LAN function support of 10 / 100 Mb/s or 10 /
100 / 1000 Mb/s data transfer rate.
The motherboard series also have an integrated 6-channel AC’97 CODEC on board which is fully
®
compatible with Sound Blaster Pro that gives you the best sound quality and compatibility.
The VIA CN700 north bridge chipset ITX motherboard series are integrated with the VIA
Graphics UniChrome™ Pro IGP graphics core, and it features the Chromotion CE Video Display
engine with hardware MPEG-2 playback function and advanced 2D / 3D graphics core together to
guarantee the exceptional playback and streaming of various digital video formats that keeps the
benefits of ultra low power consumption and exerting minimal loading of embedded C7
processor.
Embedded USB controllers offer the capability of expanding to 8 of USB2.0 functional ports
delivering 480Mb/s bandwidth of rich connectivity, these motherboards meet USB2.0 demands
data transport demands which are also equipped with hardware monitor function on system to
monitor and protect your system and maintain your non-stop business computing.
Targets at High Growth Markets: Digital Home / Digital Office / Digital World
-
Personal electronics such as personal video recorders (PVR), set top boxes, home theatres,
digital audio centers, etc.
-
-
Mini PCs / Green clients / Quiet desktop PCs / High density servers
Home server appliances / Public information/entertainment kiosks / Point-of-Sales systems /
Intelligent displays / Edge networking devices / Hospital monitoring systems / Municipal
control & monitoring systems
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1-2
Specification
Spec
Description
Design
∗ Mini ITX form factor 6 layers PCB size: 17.0x17.0cm
∗ VIA CN700 Chipset
Chipset
∗ VIA VT8237R Plus Chipset
CPU
∗ Embedded VIA CN700 NANO BGA processor
Memory Socket
∗ 240-pin DDR2 DIMM socket x1
∗ Support DDR2 533/400 system RAM Modules DDR memory
∗ Expandable to 1GB
Expansion Slot
Integrate VGA
∗
32-bit PCI slot x 1cs
∗ Integrate 2D/3D graphic Engines
∗ 8/16/32/64MB frame buffer using system memory
∗ Internal AGP 8x performance
∗ Support 24-bit 250MHz RAMDAC
∗ Two PCI IDE controllers support PCI Bus Mastering, ATA
PIO/DMA and the ULTRA DMA 33/66/100/133 functions that
deliver the data transfer rate up to 133 MB/s; Two Serial ATA
ports provide 150 MB/sec data transfer rate for two Serial ATA
Devices and offer RAID 0, 1, JBOD functions
Integrate IDE and
Serial ATA RAID
Dual 10 / 100 LAN ∗ Integrated Dual Realtek RTL8100C LAN Chip supporting 10/100
(For 7F4B Series)
BASE-T Transfer rate
Dual Gigabit LAN ∗ Integrated Dual Realtek RTL8110SC LAN Chip supporting
(For 7F4K Series)
10/100/1000 BASE-T Transfer rate
∗ AC’97 Digital Audio controller integrated
∗ 6-channel AC’97 Audio CODEC onboard
∗ Audio driver and utility included
Audio
BIOS
∗ Award 4Mb Flash ROM
Multi I/O
∗ PS/2 keyboard and PS/2 mouse connectors
∗ Hard disk drive connector x1
∗ VGA x1, Serial port x1
∗ USB 2.0 connector x2
∗ USB 2.0 Pin-header x2 (connecting cable is option)
∗ Parallel Port Pin-header x1(connecting cable is option)
∗ Serial COM Port COM2 Pin-header x1(connecting cable is option)
∗ Audio connector (Line-in, Line-out, MIC)
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1-3
Layout Diagram & Jumper Setting
Optional LAN
LINE-OUT
MIC
COM1
PS/2 MOUSE
PS/2 Keyboard
VGA
LINE-IN
USB
Parallel Connector
VIA C7 EBGA CPU
CPU FAN
ATX Power Connector
SFAN1
USB/KB/MS Power ON Jumper(JP1)
DIMM Socket X1
Speaker/Power LED Conn.
PS2 KB/Mouse Port
VGA / COM1 Connector
4Mbit Flash ROM BIOS
Front Panel Connector
VIA CN700 North Bridge
F71805F LPC I/O Chip
USB Port/LAN Connector
SFAN2
Dual Optional RTL8110 SC
Gigabit LAN PHY
LINE OUT
LINE IN
VIA VT8237R Plus Chip
SATA Connector
(SATA1,SATA2)
MIC
COM2 Connector
ATA 133 IDE Connector
(IDE1)
CD Audio
Front Panel Audio
USB Port (USB1/USB2)
USB Power
On Jumper (JP3)
PCI Slot
Clear CMOS (JBAT)
3
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Jumpers
Jumper
Name
Description
3-pin Block
3-pin Block
3-pin Block
Page
p.5
p.5
JP1
JP3
JBAT
Keyboard Power ON Function Setting
USB Power On Function Setting
CMOS RAM Clear Function Setting
p.6
Connectors
Connector
ATXPWR
KB/MS1
UL1 / UL2
COM1
VGA
Name
ATX Power Connector
PS/2 Mouse & PS/2 Keyboard Connector 6-pin Female
RJ45 Over USB Connector
Serial Port Connector
VGA Port Connector
Line-Out/Line-In/MIC Audio Connector
Primary/Secondary Connector
Description
20-pin Block
Page
p.10
p.10
p.11
p.11
p.11
p.11
p.11
4-pin Connector
25-pin Female
15-pin Female
Phone Jack
Line-In/Out, MIC
IDE1
40-pin Block
SATA1/2
Serial ATA IDE Connector
7-pin Connector
p.12
Headers
Header
Name
COM2 Serial Port Headers
Parallel Port Headers
Line-Out/MIC output Header
USB2.0 Port Headers
Hard drive LED connector
Reset switch lead
Description
10-pin Block
25-pin Block
4-pin Block
10-pin Block
3-pin Block
2-pin Block
4-pin Block
2-pin Block
2-pin Block
3-pin Block
4-pin Block
Page
p.12
p.12
p.13
p.13
p.13
p.13
p.13
p.13
p.14
p.14
p.14
COM2
PARALLEL
AUDIO
USB1/USB2
HD_LED
RESET
SPEAK
PWR LED
PWR BTN
CPUFAN, SFAN1/2
CDIN
Speaker connector
Power LED Headers
Power Button Headers
FAN Speed Headers
CD Audio-In Headers
Expansion Sockets
Socket/Slot
Name
Description
Page
DDR2 SDRAM Module 240-pin DDR2 SDRAM Module
DDR2
p.8
Socket
PCI Slot
Expansion Socket
PCI1
32-bit PCI Local Bus Expansion slots
p.9
4
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Chapter 2
Hardware installation
2-1
Hardware installation Steps
Before using your computer, you had better complete the following steps:
1. Check motherboard jumper setting
2. Install CPU and Fan
3. Install System Memory (DIMM)
4. Install Expansion cards
5. Connect IDE and Front Panel /Back Panel cable
6. Connect ATX Power cable
7. Power-On and Load Standard Default
8. Reboot
9. Install Operating System
10. Install Driver and Utility
2-2 Checking Motherboard’s Jumper Setting
(1) Keyboard Power On function Enabled/Disabled (3-pin): JP1
When setting Enabled you can using keyboard by key in password to power on system.
JP1
JP1
1
3
1
3
1-2 closed K/B Power ON Disable
(Default)
2-3 closed K/B Power ON Enabled
Keyboard Power On Setting
(2) USB Power On function Enabled/Disabled (3-pin): JP3
When setting Enabled you can using USB Device to power on system.
1
3
1-2 closed USB Power On Disabled (Default)
2-3 closed USB Power On Enabled
JP3
JP3
1
3
5
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(3) CMOS RAM Clear (3-pin): JBAT
A battery must be used to retain the motherboard configuration in CMOS RAM short 1-2
pins of JPAT to store the CMOS data.
To clear the CMOS, follow the procedure below:
1. Turn off the system and unplug the AC power
2. Remove ATX power cable from ATX power connector
3. Locate JBAT and short pins 2-3 for a few seconds
4. Return JBAT to its normal setting by shorting pins 1-2
5. Connect ATX power cable back to ATX power connector
Note: When should clear CMOS
1. Troubleshooting
2. Forget password
3. After over clocking system boot fail
1
3
JBAT
1
3
JBAT
2-3 closed Clear CMOS
1-2 closed Normal (Default)
CMOS RAM Clear Setting
2-3
Glossary
Chipset (core logic) - two or more integrated circuits which control the interfaces between the
system processor, RAM, I/O devises, and adapter cards.
Processor socket - the socket used to mount the system processor on the motherboard.
Slot (AGP, PCI, ISA, RAM) - the slots used to mount adapter cards and system RAM.
AGP - Accelerated Graphics Port - a high speed interface for video cards; runs at 1X (66MHz), 2X
(133MHz), or 4X (266MHz).
PCI - Peripheral Component Interconnect - a high speed interface for video cards, sound cards,
network interface cards, and modems; runs at 33MHz.
Serial Port - a low speed interface typically used for mouse and external modems.
Parallel Port - a low speed interface typically used for printers.
PS/2 - a low speed interface used for mouse and keyboards.
USB - Universal Serial Bus - a medium speed interface typically used for mouse, keyboards,
scanners, and some digital cameras.
Sound (interface) - the interface between the sound card or integrated sound connectors and
speakers, MIC, game controllers, and MIDI sound devices.
BIOS (Basic Input/Output System) - the program logic used to boot up a computer and
establish the relationship between the various components.
Driver - software, which defines the characteristics of a device for use by another device or other
software.
Processor - the "Central Processing Unit" (CPU); the principal integrated circuit used for
doing the "computing" in "personal computer"
Front Side Bus Frequency - The working frequency of the motherboard, which is generated
by the clock generator for CPU, DRAM and PCI BUS.
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CPU L2 Cache - The flash memory inside the CPU, normally Pentium III CPU has 256K or
above, while Celeron CPU will have 128K.
2-3-1 Setting CPU Bus Clock & Memory Clock Jumper
Setting the front side bus frequency and SDRAM frequency
The motherboard uses jumper less function for the front side bus frequency and SDRAM
frequency users don’t need setting any jumper when plug the CPU in motherboard
For experience user looking for over clocking possibility, please refer to sec 2-3-2.
2-3-2 Over clock Running
WARNING! This section is for experienced motherboard installer only. Over clocking
can result in system instability or even shortening life of the processor.
Users can choose over clock running by BIOS CMOS SETUP UTILITY. When you entered
CMOS SETUP UTILITY, choose “Miscellaneous Control” you will see the screen as below
then.
Phoenix – AwardBIOS CMOS Setup Utility
Miscellaneous Control
Auto Detect PCI Clock
Spread Spectrum
Enabled
Disabled
Item Help
** Current Host Clock
Host Clock at Next Boot
** Current DRAM CLOCK
DRAM Clock at Next Boot
VDIMM Select
100MHZ
100MHZ
Menu Level >
266MHz **
266MHz(By SPD)
1.90V(Default)
1.55V(Default)
Disabled
VAGP Select
Flash Part Write Protect
Move Enter:Select Item +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Optimized Defaults F7:Standard Defaults
↑↓→←
WARNING! The Design of this motherboard follows chipset and CPU vender’s design
guideline. Any attempts to push beyond product specification are not
recommended and you are taking your own risk to damage your system or
important data. Before over clocking, you must make sure your
components are able to tolerate such abnormal setting, especially CPU,
memory, hard disks, and VGA cards.
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2-4
Install Memory
The motherboards provide one 240-pin DUAL INLINE MEMORY MODULES (DIMM)
sites for memory expansion available from minimum memory size of 64MB to maximum
memory size of 1.0GB DDR2 SDRAM.
Valid Memory Configurations
Bank
240-Pin DIMM
PCS
Total Memory
Bank 0, 1 (DDR1) DDR2 533/DDR2 400
DDR2 SDRAM Module
X1
64MB∼1.0GB
Total
System Memory (Max. 1.0GB)
1
64MB∼1.0GB
Generally, installing DDR SDRAM modules to your motherboard is very easy, you can refer
to figure 2-4 to see what a 240-Pin DDR2 400/DDR2 533 DDR2 SDRAM module looks
like.
Figure 2-4
NOTE!
When you install DIMM module fully into the DIMM socket the eject tab should be
locked into the DIMM module very firmly and fit into its indention on both sides.
WARNING! For the DDR SDRAM CLOCK is set at 133MHz, use only DDR266-compliant DDR
Modules. When this motherboard operate at 133MHz, most system will not even
boot if non-compliant modules are used because of the strict timing issues, if your
SDR Modules are not DDR266-compliant, set the DDR SDRAM clock to 100MHz
to ensure system stability.
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2-5
Expansion Cards
WARNING!
Turn off your power when adding or removing expansion cards or other system
components. Failure to do so may cause severe damage to both your
motherboard and expansion cards.
2-5-1 Procedure For Expansion Card Installation
1. Read the documentation for your expansion card and make any necessary hardware or software
setting for your expansion card such as jumpers.
2. Remove your computer’s cover and the bracket plate on the slot you intend to use.
3. Align the card’s connectors and press firmly.
4. Secure the card on the slot with the screen you remove above.
5. Replace the computer system’s cover.
6. Set up the BIOS if necessary.
7. Install the necessary software driver for your expansion card.
2-5-2 Assigning IRQs For Expansion Card
Some expansion cards need an IRQ to operate. Generally, an IRQ must exclusively assign
to one use. In a standard design, there are 16 IRQs available but most of them are already in
use.
Standard Interrupt Assignments
IRQ
Priority
Standard function
0
1
2
3 *
4 *
5 *
N/A
N/A
N/A
8
9
6
System Timer
Keyboard Controller
Programmable Interrupt
Communications Port (COM2)
Communications Port (COM1)
Sound Card (sometimes LPT2)
Floppy Disk Controller
6 *
7 *
N/A
7
Printer Port (LPT1)
8
9 *
N/A
10
3
2
4
N/A
5
N/A
System CMOS/Real Time Clock
ACPI Mode when enabled
IRQ Holder for PCI Steering
IRQ Holder for PCI Steering
PS/2 Compatible Mouse Port
Numeric Data Processor
Primary IDE Channel
10 *
11 *
12 *
13
14 *
15 *
Secondary IDE Channel
* These IRQs are usually available for ISA or PCI devices.
2-5-3 Interrupt Request Table For This Motherboard
Interrupt request are shared as shown the table below:
INT A INT B
INT C INT D
INT E
INT F
INT G
INT H
Slot 1
√
Onboard VGA
Onboard USB 1
Onboard USB 2
LAN
√
√
√
√
√
AC97/MC97
IMPORTANT!
If using PCI cards on shared slots, make sure that the drivers support “Shared IRQ” or
that the cards don’t need IRQ assignments. Conflicts will arise between the two PCI
groups that will make the system unstable or cards inoperable.
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2-6
Connectors, Headers
2-6-1 Connectors
(1) Power Connector (24-pin block) : ATXPWR
ATX Power Supply connector. This is a new defined 24-pins connector that usually comes with
ATX case. The ATX Power Supply allows to use soft power on momentary switch that connect from
the front panel switch to 2-pins Power On jumper pole on the motherboard. When the power
switch on the back of the ATX power supply turned on, the full power will not come into the system
board until the front panel switch is momentarily pressed. Press this switch again will turn off the
power to the system board.
** We recommend that you use an ATX 12V Specification 2.0-compliant power supply unit (PSU)
with a minimum of 80W power rating. This type has 24-pin and 4-pin power plugs.
** If you intend to use a PSU with 20-pin and 4-pin power plugs, make sure that the 20-pin power plug
can provide at least 6.6A on +12V and the power supply unit has a minimum power rating of 80W.
The system may become unstable or may not boot up if the power is inadequate.
ROW1 ROW2
PIN
ROW1
ROW2
ROW1 ROW2
1
2
3.3V
3.3V
GND
5V
3.3V
-12V
GND
3
4
Soft Power On
GND
5
GND
5V
6
GND
7
GND
GND
8
Power OK
+5V (for Soft Logic)
+12V
-5V
9
+5V
10
11
12
+5V
+12V
+5V
+3V
GND
Pin 1
20-Pin
(2)PS/2 Mouse & PS/2 Keyboard Connector: KB/MS1
If you are using a PS/2 mouse, you must purchase an optional PS/2 mouse set which
connects to the 5-pins block and mounts to an open slot on your computer’s case.
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(3) USB Port connector: UL1 / UL2
The connectors are 4-pins connector that connect USB devices to the system board,
and standard RJ45 connector for Gigabit or 10/100 BASE-T LAN function.
(4) Serial Port Connector (9-pin female): COM1
Serial Port connector is a 9-pin D-Subminiature connector. The On-board Serial Port
can be disabled through the BIOS SETUP. Please refer to Chapter 3 “INTEGRATED
PERIPHERALS SETUP” section for more detail information.
(5) VGA Connector (15-pin female): VGA
VGA Connector is a 15-pin D-Subminiature Receptacle connector.
This connector is for connection Monitor and System to display.
(6) Audio Connector: (Line-Out/ Line-IN/ MIC)
This Connector are 3 phone Jack for LINE-OUT/ LINE-IN/ MIC.
Line-out :
Line-In :
MIC :
Audio output to speaker
Audio input to Audio controller
Microphone Connector
PS/2
MOUSE
COM1
Optional LAN
LINE IN
PS/2
Keyboard
LINE OUT MIC
USB
VGA
(7) Primary IDE Connector (40-pin block): IDE1
This connector supports the provided IDE hard disk ribbon cable. After connecting the
single plug end to motherboard, connect the two plugs at other end to your hard disk(s).
If you install two hard disks, you must configure the second drive to Slave mode by
setting its jumpers accordingly. Please refer to the documentation of your hard disk for
the jumper settings.
IDE1
Pin 1
• Two hard disks can be connected to each connector. The first HDD is referred to as the
“Master” and the second HDD is referred to as the “Slave”.
• For performance issues, we strongly suggest you don’t install a CD-ROM or DVD-ROM
drive on the same IDE channel as a hard disk. Otherwise, the system performance on this
channel may drop.
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(8) Serial-ATA Port connector: SATA1 / SATA2
This connector supports the provided Serial ATA IDE hard disk cable to connecting the
motherboard and serial ATA hard disk.
2-6-2 Headers
(1) COM2 Serial Port Headers (9-pin) : COM2
This board has two serial port COM1 (Connector)/COM2(Headers), it come with cable
providing serial port COM1/COM2. The On-board serial port can be disabled through
BIOS SETUP. Please refer to Chapter 3 “INTEGRATED PERIPHERALS SETUP“ section
for more detail information.
Pin 1
Note: Orient the read marking on the
COM1/2 ribbon cable to pin 1
COM2
(2)
Parallel Port Headers (25-pin Block): Parallel
The On-board Parallel Port can be disabled through the BIOS SETUP. Please refer to
Chapter 3 “INTEGRATED PERIPHERALS SETUP” section for more detail
information.
Pin 1
PARALLEL Connector
(3) Line-Out, MIC Header (9-pin): AUDIO
This header connects to Front Panel Line-out, MIC connector with cable.
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AUDIO
2
10
9
Pin 1
Line-Out, MIC Headers
(4) USB Port Headers (9-pin) : USB1/USB2
These headers are used for connecting the additional USB port plug. By attaching an
option USB cable, your can be provided with two additional USB plugs affixed to the
back panel.
USB1
USB2
Pin 1
Pin 1
USB Port Headers
(5) IDE Activity LED: HD_LED
This connector connects to the hard disk activity indicator light on the case.
(6) Reset switch lead: RESET
This 2-pin connector connects to the case-mounted reset switch for rebooting your
computer without having to turn off your power switch. This is a preferred method of
rebooting in order to prolong the lift of the power supply unit. See the figure below.
(7) Speaker connector: SPEAK
This 4-pin connector connects to the case-mounted speaker. See the figure below.
(8) Power LED: PWR LED
The Power LED is light on while the system power is on. Connect the Power LED
from the system case to this pin.
(9)Power switch: PWR BTN
This 2-pin connector connects to the case-mounted power switch to power ON/OFF the
system.
13
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PWRLED SPEAK
SPKR
Pin 1
NC
GND
VCC5
JW FP
Pin 1
System Case Connections
(10)FAN Speed Headers (3-pin) : CPUFAN, SFAN1/SFAN2
These connectors support cooling fans of 350mA (4.2 Watts) or less, depending on the
fan manufacturer, the wire and plug may be different. The red wire should be positive,
while the black should be ground. Connect the fan’s plug to the board taking into
consideration the polarity of connector.
1
3
CPUFAN
SFAN1
1
3
3
1
SFAN2
(11)CD Audio-In Headers (4-pin) : CDIN
CDIN is the connectors for CD-Audio Input signal. Please connect it to CD-ROM
CD-Audio output connector.
CDI N
1
4
CD Audio-In Headers
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2-7
Starting Up Your Computer
1. After all connections are made, close your computer case cover.
2. Be sure all the switch are off, and check that the power supply input voltage is set to
proper position, usually in-put voltage is 220V∼240V or 110V∼120V depending on your
country’s voltage used.
3. Connect the power supply cord into the power supply located on the back of your system
case according to your system user’s manual.
4. Turn on your peripheral as following order:
a. Your monitor.
b. Other external peripheral (Printer, Scanner, External Modem etc…)
c. Your system power. For ATX power supplies, you need to turn on the power supply
and press the ATX power switch on the front side of the case.
5. The power LED on the front panel of the system case will light. The LED on the
monitor may light up or switch between orange and green after the system is on. If it
complies with green standards or if it is has a power standby feature. The system will
then run power-on test. While the test are running, the BIOS will alarm beeps or
additional message will appear on the screen.
If you do not see any thing within 30 seconds from the time you turn on the power. The
system may have failed on power-on test. Recheck your jumper settings and connections
or call your retailer for assistance.
Beep
Meaning
One short beep when displaying logo
Long beeps in an endless loop
No error during POST
No DRAM install or detected
One long beep followed by three short Video card not found or video card memory
beeps bad
High frequency beeps when system is CPU overheated
working
System running at a lower frequency
6. During power-on, press <Delete> key to enter BIOS setup. Follow the instructions in
BIOS SETUP.
7. Power off your computer: You must first exit or shut down your operating system
before switch off the power switch. For ATX power supply, you can press ATX power
switching after exiting or shutting down your operating system. If you use Windows 9X,
click “Start” button, click “Shut down” and then click “Shut down the computer?”
The power supply should turn off after windows shut down.
15
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Any advice or comments about our products and service, or anything we can help you
with please don’t hesitate to contact with us. We will do our best to support your products,
projects and business.
Address: Global American, Inc.
17 Hampshire Drive
Hudson, NH 03051
Telephone: Toll Free (U.S. Only) 800-833-8999
(603)886-3900
FAX:
(603)886-4545
E-Mail: [email protected]
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