Preface
Copyright
This publication, including all photographs, illustrations and software, is protected
under international copyright laws, with all rights reserved. Neither this manual, nor
any of the material contained herein, may be reproduced without written consent of
the author.
Version 1.0
Disclaimer
The information in this document is subject to change without notice. The manufacturer makes no representations or warranties with respect to the contents hereof
and specifically disclaims any implied warranties of merchantability or fitness for
any particular purpose. The manufacturer reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation
of the manufacturer to notify any person of such revision or changes.
Trademark Recognition
Microsoft, Windows and Windows 7/8 are registered trademarks of Microsoft Corp.
VIA® are registered trademarks of VIA Corporation.
Other product names used in this manual are the properties of their respective owners
and are acknowledged.
Federal Communications Commission (FCC)
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 in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, 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 try 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 onto 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
Shielded interconnect cables and a shielded AC power cable must be employed with
this equipment to ensure compliance with the pertinent RF emission limits governing this device. Changes or modifications not expressly approved by the system’s
manufacturer could void the user’s authority to operate the equipment.
VX900-I2 USER MANUAL
Declaration of Conformity
This device complies with part 15 of the FCC rules. Operation is subject to the following conditions:
• This device may not cause harmful interference.
• This device must accept any interference received, including interference
that may cause undesired operation.
This device is in conformity with the following EC/EMC directives:
EN 55022
EN 61000-3-2
EN 61000-3-3
EN 55024
EN 60950
CE marking
Limits and methods of mesurement of radio disturbance characteristics of information technology equipment
Disturbances in supply systems caused
Disturbances in supply systems caused by household appliances and similar electrical equipment “ Voltage fluctuations”
Information technology equipment-Immunity characteristicsLimits and methods of measurement
Safety for information technology equipment including electrical business equipment
Canadian Department of Communications
This class B digital apparatus meets all requirements of the Canadian Interferencecausing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du Réglement
sur le matériel brouilieur du Canada.
About the Manual
The manual consists of the following:
Chapter 1
Introducing the Motherboard
Describes features of the
motherboard.
H
page 1
Chapter 2
Installing the Motherboard
Chapter 3
Using BIOS
Chapter 4
Trouble Shooting
ii
VX900-I2 USER MANUAL
Describes installation of
motherboard components.
Provides information on using the BIOS Setup Utility.
Provides basic trouble
shooting tips.
H
H
H
page 7
page 23
page 43
TABLE OF CONTENTS
Preface i
Chapter 1 1
Introducing the Motherboard 1
Introduction...........................................................................................1
Specifications......................................................................................2
Motherboard Components................................................................3
I/O Ports...............................................................................................5
Chapter 2 7
Installing the Motherboard 7
Safety Precautions..............................................................................7
Installing the Motherboard in a Chassis.......................................7
Checking Jumper Settings..................................................................8
Installing Hardware...........................................................................9
Installing Memory Modules.....................................................9
Installing Add-on Cards..........................................................10
Connecting Optional Devices.................................................12
Installing a SATA Hard Drive...................................................17
Connecting Case Components........................................................18
Front Panel Header................................................................19
Chapter 3 23
Using BIOS 23
About the Setup Utility......................................................................23
The Standard Configuration........................ ...........................23
Entering the Setup Utility.......................................................23
Resetting the Default CMOS Values.....................................24
Using BIOS..........................................................................................25
BIOS Navigation Keys..............................................................25
System Information................................................................26
Standard CMOS Setup................................................................27
Advanced Setup......................................................................29
Advanced Chipset Setup.........................................................31
Integrated Peripherals...........................................................32
Power Management Setup.....................................................33
PCI/Plug and Play Setup...........................................................34
PC Health Status....................................................................35
CPU Information....................................................................37
Load Default Settings...........................................................38
VX900-I2 USER MANUAL
iii
Supervisor Password.............................................................38
User Password......................................................................39
Save & Exit Setup....................................................................40
Exit Without Saving.....................................................................40
Updating the BIOS......................................................................41
Chapter 4 43
Trouble Shooting 43
Start up problems during assembly..............................................43
Start up problems after prolong use............................................44
Maintenance and care tips..............................................................44
Basic Troubleshooting Flowchart.....................................................45
iv
VX900-I2 USER MANUAL
Chapter 1
Introducing the Motherboard
Introduction
Thank you for choosing the VX900-I2 motherboard. This motherboard is a high
performance, enhanced function motherboard with onboard VIA
®®
®
®®
VIA
Nano Single Core U3300 Processor.
®®
®
This motherboard is based on VIA
®®
VX900 Express Chipset for best desktop platform solution. It supports up to 8 GB of system memory with single channel DDR3
1066 MHz. It also supports one PCIEX8 slot and one mini PCIE slot.
It implements an EHCI compliant interface that provides eight USB 2.0 ports (four
USB 2.0 ports and two USB 2.0 headers support additional four USB 2.0 ports). This
motherboard integrates a Serial-ATA host controller, supporting two SATA ports with
maximum transfer rate up to 3Gb/s each and one Half-Slim SATA supports up 6Gb/s.
The motherboard is equipped with advanced full set of I/O ports in the rear panel,
including one PS/2 mouse connector, one PS/2 keyboard connector, one display port,
one DVI-I port, four USB 2.0 ports, one LAN connector, and one DC_IN jack.
®®
®
®®
Eden X2 U4200/
Chapter 1
VX900-I2 USER MANUAL
1
Chapter 1
Specifications
CPU
Memory
Expansion Slots
Storage
Audio
LAN • Realtek 8111E Gigabit Lan
Rear Panel I/O
Internal I/O
Connectors &
Headers
Form Factor
• Onboard VIA
Core U3300 1.2GHz processor
• Supports FSB 800MHz
• VIA® VX900 ChipsetChipset
• Single-channel DDR3 SO-DIMM memory architecture
• 1 x 204-pin DDR3 SO-DIMM sockets support up to 8 GB
• Supports DDR3 1066 MHz DDR3 SDRAM
Note: Please go to ECS website for the latest Memory support list.
• 1 x PCIEX8 slot
• 1 x Mini PCIE slot
• Supported by VIA® VX900 Express Chipset
- 2 x Serial ATA 3Gb/s devices
- 1 x Half-Slim SATA connector
• Realtek ALC269
- 2+2 Channel High Definiton Audio Codec
- Compliant with HD audio specification
- 10/100/1000 Fast Ethernet Controller
- Wake-on-LAN and remote wake-up support
• 1 x PS/2 keyboard connector
• 1 x PS/2 mouse connector
• 1 x DVI-I port
• 1 x Display port
• 4 x USB 2.0 ports
• 1 x RJ45 LAN connector
• 1 x DC_IN jack
• 1 x 4-pin DC_IN header
• 1 x 4-pin CPU_FAN connector
• 1 x 4-pin SATA_PWR connector
• 2 x USB 2.0 headers support additional four USB 2.0 ports
• 2 x Serial ATA 3Gb/s connectors
• 1 x Half-Slim SATA connector
• 3 x COM headers
• 1 x LDC header
• 1 x VGA header
• 1 x Front Panel audio header
• 1 x Front Panel switch/LED header
• 1 x Mono Speaker connector
• 1 x Parallel port header (LPT)
• 1 x CLR_CMOS header
• Mini-ITX Size, 170mm x 170mm
®
Eden X2 Dual Core U4200 1GHz/VIA® Nano Single
2
VX900-I2 USER MANUAL
Motherboard Components
Chapter 1
VX900-I2 USER MANUAL
3
Chapter 1
LABEL COMPONENTS
1. CPU Onboard VIA® Eden X2 U4200/VIA® Nano Single Core U3300
2. CPU_FAN 4-pin CPU cooling fan connector
3. SPK_MONO Mono Speaker header
4. DIMM_1 204-pin DDR3 Module slot
5. SATA_HDD Half-Slim SATA connector
6. F_USB1~2 Front panel USB 2.0 headers
7. F_PANEL Front panel switch/LED header
8. F_AUDIO Front panel audio header
9. SATA1~2 Serial ATA 3.0 Gb/s connectors
10. CLR_CMOS Clear CMOS jumper
11. SATA_PWR 4-pin SATA power connector
12. LDC Debug card header - for factory use only
13. PCIEX8 PCI Express x8 slot
14. MPE1 MINI PCI Express slot
15. LPT_SMD Printer Header
16. BZ Buzzer
17. COM1~3 Onboard serial port headers
18. VGA2_HEADER VGA header
19. DC_IN_HEADER DC in header
20. NB VX900
Table of Motherboard Components
4
VX900-I2 USER MANUAL
I/O Ports
LAN LED Status Description
Activity LED
Link LED
Link LED
LAN Port
1. DC_IN jack
Connect the power adapter to this jack.
2. PS/2 Keyboard(purple)
Use this port to connect a PS/2 keyboard.
3. PS/2 Mouse(green)
Use this port PS/2 port to connect a PS/2 mouse.
4. DVI-I Port
You can connect the display device to the DVI-I port.
5. DP Port
Use this port to connect the display device.
6. USB 2.0 Ports
Use the USB 2.0 ports to connect USB 2.0 devices.
7. LAN Port
Connect an RJ-45 jack to the LAN port to connect your computer to the Network.
OFF No da ta
Ora nge blinking Active
OFF No link
Green Link
Chapter 1
VX900-I2 USER MANUAL
5
Chapter 1
Memo
6
VX900-I2 USER MANUAL
Chapter 2
Installing the Motherboard
2-1. Safety Precautions
Follow these safety precautions when installing the motherboard:
• Wear a grounding strap attached to a grounded device to avoid damage
from static electricity.
• Discharge static electricity by touching the metal case of a safely grounded
object before working on the motherboard.
• Leave components in the static-proof bags.
• Always remove the AC power by unplugging the power cord from the power
outlet before installing or removing the motherboard or other hardware
components.
2-2. Installing the motherboard in a Chassis
This motherboard carries a Mini ITX form factor of 170 x 170 mm. Choose a chassis
that accommodates this from factor. Make sure that the I/O template in the chassis
matches the I/O ports installed on the rear edge of the motherboard. Most system
chassis have mounting brackets installed in the chassis, which corresponds to the
holes in the motherboard. Place the motherboard over the mounting brackets and
secure the motherboard onto the mounting brackets with screws.
Chapter 2
Do not over-tighten the screws as this can stress the motherboard.
VX900-I2 USER MANUAL
7
2-3. Checking Jumper Settings
The following illustration shows the location of the motherboard jumpers. Pin 1 is
labeled.
Chapter 2
To avoid the system instability after clearing CMOS, we recommend users to
enter the main BIOS setting page to “Load Default Settings” and then “Save
and Exit Setup”.
8
VX900-I2 USER MANUAL
2-4. Installing Hardware
2-4-1. Installing Memory Modules
• This motherboard accommodates two memory modules. It can support
one 204-pin DDR3 1066.
• Do not remove any memory module from its antistatic packaging until
you are ready to install it on the motherboard. Handle the modules only
by their edges. Do not touch the components or metal parts. Always wear
a grounding strap when you handle the modules.
• You must install one module. Total memory capacity is 8 GB.
• Refer to the following to install the memory modules.
Install the DIMM module into the slot and press it firmly down until it
seats correctly. Check that the cutouts on the DIMM module edge
connector match the notches in the DIMM slot.
Chapter 2
VX900-I2 USER MANUAL
9
2-4-2. Installing Add-on Cards
The slots on this motherboard are designed to hold expansion cards and connect
them to the system bus. Expansion slots are a means of adding or enhancing the
motherboard’s features and capabilities. With these efficient facilities, you can
increase the motherboard’s capabilities by adding hardware that performs tasks
Chapter 2
that are not part of the basic system.
MPE1 Slots The mini PCI Express x1 slot is for extending usage. It supports
PCIEX8 Slot
a full-card.
The PCI Express x8 slot is fully compliant to the PCI Express Base
Specification revision 2.0.
Before installing an add-on card, check the documentation for
the card carefully. If the card is not Plug and Play, you may have
to manually configure the card before installation.
10
VX900-I2 USER MANUAL
Follow these instructions to install an add-on card:
1 Remove a blanking plate from the system case corresponding to the slot
you are going to use.
2 Install the edge connector of the add-on card into the expansion slot.
Ensure that the edge connector is correctly seated in the slot.
3 Secure the metal bracket of the card to the system case with a screw.
1. For some add-on cards, for example graphics adapters and network adapters, you have to install drivers and software before you can begin using the
add-on card.
Please refer the following illustrations to install the add-on card:
Install the Raising Card in the PCIEX8 slot
Chapter 2
Insert a Mini SATA (mSATA) card into the MPEI Slot.
Picture 1 Picture 2
* For reference only
VX900-I2 USER MANUAL
11
2-4-3. Connecting Optional Devices
No. Components No. Components
1 SATA_HDD 5 LP T
2 F_U SB1~2 6 COM1 ~3
3 F_AU DIO1 7 VGA2 _HEAD ER
4 SATA1 ~2 —— ——
Refer to the following for information on connecting the motherboard’s optional
devices:
Chapter 2
1. SATA_HDD: Half-Slim SATA Connector
12
VX900-I2 USER MANUAL
2. F_USB1~2: Front Panel USB 2.0 headers
The motherboard has two USB 2.0 headers supporting four USB 2.0 ports. Additionally, some computer cases have USB ports at the front of the case. If you have this
kind of case, use auxiliary USB connector to connect the front-mounted ports to the
motherboard.
Please make sure that the USB cable has the same pin assignment as indicated above. A different pin assignment may cause damage or system hangup.
3. F_AUDIO1: Front Panel Audio Header
The front panel audio header allows the user to install auxiliary front-oriented microphone and line-out ports for easier access. This header supports HD audio by
default. If you want connect an AC’ 97 front panel audio to HD onboard headers,
please set as below picture.
Chapter 2
VX900-I2 USER MANUAL
13
AC’ 97 Audio Configuration: To enable the front panel audio conne-ctor to
support AC97 Audio mode.
If you use AC’ 97 Front Panel, please tick off the option of “Disabled Front Panel
Detect ” . If you use HD Audio Front Panel, please don’ t tick off “Disabled Front Panel
Detect
Chapter 2
If you use AC’ 97 Front Panel, please don’ t tick off “ Using Front Jack Detect ”. If you
use HD Audio Front Panel, please tick off the option of “Using Front Jack Detect ”.
” .
* For reference only
14
* For reference only
VX900-I2 USER MANUAL
4. SATA1~2: Serial ATA connectors
SATA1/2 connectors support the Serial ATA 3.0Gb/s device. Simpler disk drive cabling
and easier PC assembly. It eliminates limitations of the current Parallel ATA interface. But maintains register compatibility and sofeware compatibility with Parallel
ATA.
5. LPT_SMD: Onboard parallel port Header
This is a header that can be used to connect to the printer, scanner or other devices.
Chapter 2
VX900-I2 USER MANUAL
15
6. COM1~3: Onboard serial port headers
Connect a serial port extension bracket to this header to add a serial port to your
system.
Chapter 2
7. VGA2_HEADER: Chassis Intrusion Detect Header
This header is used to connect the display device.
16
VX900-I2 USER MANUAL
2-4-4. Installing a SATA Hard Drive
This section describes how to install a SATA Hard Drive.
About SATA Connectors
Your motherboard features two SATA connectors supporting a total of two drives.
SATA refers to Serial ATA (Advanced Technology Attachment) is the standard interface
for the IDE hard drives which are currently used in most PCs. These connectors are
well designed and will only fit in one orientation. Locate the SATA connectors on the
motherboard and follow the illustration below to install the SATA hard drives.
Installing Serial ATA Hard Drives
To install the Serial ATA (SATA) hard drives, use the SATA cable that supports the Serial
ATA protocol. This SATA cable comes with a SATA power cable. You can connect either
end of the SATA cable to the SATA hard drive or the connector on the motherboard.
Refer to the illustration below for proper installation:
1 Attach either cable end to the connector on the motherboard.
2 Attach the other cable end to the SATA hard drive.
3 Attach the SATA power cable to the SATA hard drive and connect the other
end to the power supply.
Chapter 2
* For reference only
VX900-I2 USER MANUAL
17
No. Components
1CPU_FAN
2SPK_MONO
3F_PANEL
4 SATA_PW R
5DC_IN_HEADER
2-4-7. Connecting Case Components
After you have installed the motherboard into a case, you can begin connecting the
motherboard components. Refer to the following:
Chapter 2
1. CPU_FAN (CPU cooling FAN Power Connector)
Connect the CPU cooling fan cable to CPU_FAN.
Users please note that the fan connector supports the CPU cooling fan of 1.1A
18
~ 2.2A (26.4W max) at +12V.
VX900-I2 USER MANUAL
2. SPK_MONO: Mono Speaker
Connect the case speaker cable to SPK_MONO.
3. Front Panel Header
The front panel header (F_PANEL) provides a standard set of switch and LED headers
commonly found on ATX or Micro ATX cases. Refer to the table below for information:
Chapter 2
VX900-I2 USER MANUAL
19
Hard Drive Activity LED
Connecting pins 2 and 4 to a front panel mounted LED provides visual indication that
data is being read from or written to the hard drive. For the LED to function properly,
an IDE drive should be connected to the onboard IDE interface. The LED will also
show activity for devices connected to the SCSI (hard drive activity LED) connector.
Chapter 2
Power/Sleep/Message waiting LED
Connecting pins 1 and 3 to a single or dual-color, front panel mounted LED provides
power on/off, sleep, and message waiting indication.
Reset Switch
Supporting the reset function requires connecting pin 6 and 8 to a momentary-contact switch that is normally open. When the switch is closed, the board resets and
runs POST.
Power Switch
Supporting the power on/off function requires connecting pins 5 and 7 to a momentary-contact switch that is normally open. The switch should maintain contact for at
least 50 ms to signal the power supply to switch on or off. The time requirement is
due to internal de-bounce circuitry. After receiving a power on/off signal, at least
two seconds elapses before the power supply recognizes another on/off signal.
4. SATA_PWR: SATA power connector
20
VX900-I2 USER MANUAL
5. DC_IN_HEADER: DC IN power connector
This concludes Chapter 2. The next chapter covers the BIOS.
Chapter 2
VX900-I2 USER MANUAL
21
Memo
Chapter 2
22
VX900-I2 USER MANUAL
Chapter 3
Using BIOS
About the Setup Utility
The computer uses the latest “American Megatrends Inc. ” BIOS with support for
Windows Plug and Play. The CMOS chip on the motherboard contains the ROM setup
instructions for configuring the motherboard BIOS.
The BIOS (Basic Input and Output System) Setup Utility displays the system’s configuration status and provides you with options to set system parameters. The parameters are stored in battery-backed-up CMOS RAM that saves this information
when the power is turned off. When the system is turned back on, the system is
configured with the values you stored in CMOS.
The BIOS Setup Utility enables you to configure:
• Hard drives, diskette drives and peripherals
• Video display type and display options
• Password protection from unauthorized use
• Power Management features
The settings made in the Setup Utility affect how the computer performs. Before
using the Setup Utility, ensure that you understand the Setup Utility options.
This chapter provides explanations for Setup Utility options.
The Standard Configuration
A standard configuration has already been set in the Setup Utility. However, we recommend that you read this chapter in case you need to make any changes in the
future.
This Setup Utility should be used:
• when changing the system configuration
• when a configuration error is detected and you are prompted to make
changes to the Setup Utility
• when trying to resolve IRQ conflicts
• when making changes to the Power Management configuration
• when changing the password or making other changes to the Security
Setup
Entering the Setup Utility
When you power on the system, BIOS enters the Power-On Self Test (POST) routines.
POST is a series of built-in diagnostics performed by the BIOS. After the POST routines
are completed, the following message appears:
Press DEL to enter SETUP
Chapter 3
VX900-I2 USER MANUAL
23
Press the delete key to access BIOS Setup Utility.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
System Information
Standard CMOS Setup
Advanced Setup
Advanced Chipset Setup
Integrated Peripherals
Power Management Setup
PCI/PnP Setup
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
PC Health Status
CPU Information
Load Default Settings
Supervisor Password
User Password
Save & Exit Setup
Exit Without Saving
F9: Load Default Settings
Chapter 3
Resetting the Default CMOS Values
When powering on for the first time, the POST screen may show a “CMOS Settings
Wrong” message. This standard message will appear following a clear CMOS data
at factory by the manufacturer. You simply need to Load Default Settings to reset
the default CMOS values.
Note: Changes to system hardware such as different CPU, memories, etc. may
also trigger this message.
v02.69 (C)Copyright 1985-2010, American Megatrends, Inc.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
System Information
Standard CMOS Setup
Advanced Setup
Advanced Chipset Setup
Integrated Peripherals
Power Management Setup
PCI/PnP Setup
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
PC Health Status
CPU Information
Load Default Settings
Supervisor Password
User Password
Load Default Settings?
Save & Exit Setup
Exit Without Saving
[OK] [Cancel]
F9: Load Default Settings
24
v02.69 (C)Copyright 1985-2010, American Megatrends, Inc.
VX900-I2 USER MANUAL
Using BIOS
When you start the Setup Utility, the main menu appears. The main menu of the
Setup Utility displays a list of the options that are available. A highlight indicates
which option is currently selected. Use the cursor arrow keys to move the highlight
to other options. When an option is highlighted, execute the option by pressing
<Enter>.
Some options lead to pop-up dialog boxes that prompt you to verify that you wish to
execute that option. Other options lead to dialog boxes that prompt you for information.
Some options (marked with a triangle
the values for the option. Use the cursor arrow keys to scroll through the items in the
submenu.
In this manual, default values are enclosed in parenthesis. Submenu items are
denoted by a triangel
The default BIOS setting for this motherboard apply for most conditions
with optimum performance. We do not suggest users change the default
values in the BIOS setup and take no responsibility to any damage caused
by changing the BIOS settings.
.
) lead to submenus that enable you to change
BIOS Navigation Keys
The BIOS navigation keys are listed below:
KEY FUNCTION
ESC Exits the current menu
+/- /PU/PD Modifies the selected field’s values
Enter Select
F9 Loads an optimized setting for better performance
F10 Saves the current configuration and exits setup
F1 Displays a screen that describes all key functions
For the purpose of better product maintenance, the manufacture reserves
the right to change the BIOS items presented in this manual. The BIOS setup
screens shown in this chapter are for reference only and may differ from
the actual BIOS. Please visit the manufacture’s website for updated
manual.
Scrolls through the items on a menu
Chapter 3
VX900-I2 USER MANUAL
25
System Information
This option shows basic information about your system.
Chapter 3
Processor Type
This item shows the information of current manufacturer of the CPU installed in your
computer.
Processor Speed
This item shows the Frequency of your CPU.
Install Memory
This item shows the total amount of memory installed on the system.
BIOS Version
This item shows the information of the BIOS version.
BIOS Date
This item shows the created date of the BIOS.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Processor Type : VIA Nano U3300@1200MHz
Processor Speed : 1.20GHz
Install Memory : 3328MB
BIOS Version : 08.00.16
BIOS Date : 11/06/12
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
ESC: Exit
System Information
F1:General Help
Use [ENTER], [TAB]
or [SHIFT-T AB] to
select a field.
Use [+] or [-] to
configure system Date.
F9: Load Default Settings
Help Item
26
VX900-I2 USER MANUAL
Standard CMOS Setup
This option enables you to configure the system time and date, SATA devices, etc.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Standard CMOS Setup
Date Fri 11/16/2012
Time 01 : 16 : 50
SAT A 1 ATAPI CDROM
SAT A 2 Hard Disk
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
F9: Load Default Settings
Help Item
Use [ENTER], [TAB]
or [SHIFT-T AB] to
select a field.
Use [+] or [-] to
configure system Date.
Date & Time
The Date and Time items show the current date and time on the computer. If you are
running a Windows OS, these items are automatically updated whenever you make
changes to the Windows Date and Time Properties utility.
SATA1~2
This motherboard supports two SATA channels and each channel allows one SATA
device to be installed. Use these items to configure each device on the SATA channel.
SATA1
Scroll to this item and press <Enter> to view the following screen:
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
SATA1 :
Primary IDE Slave
Device
Vendor
LBA Mode
PIO Mode
Async DMA
Ultra DMA
Type Auto
PIO Mode Auto
DMA Mode Auto
: A T API CDROM
: SONY DVD RW DRU-190S
: Supported
: 4
: MultiWord DMA-2
: Ultra DMA-5
Help Item
Select the type
of device connected
to the system.
Chapter 3
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
VX900-I2 USER MANUAL
F9: Load Default Settings
27
SATA2
Scroll to this item and press <Enter> to view the following screen:
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
SATA2 :
Chapter 3
Type (Auto)
Use this item to configure the type of the IDE device that you specify. If the feature
is enabled, it will enhance hard disk performance by reading or writing more data
during each transfer.
LBA/Large Mode (Auto)
Use this item to set the LAB/Large mode to enhance hard disk performance by
optimizing the area the hard disk is visited each time.
Block (Multi-Sector Transfer) (Auto)
If the feature is enabled, it will enhance hard disk performance by reading or writing
more data during each transfer.
PIO Mode (Auto)
Use this item to set the PIO mode to enhance hard disk performance by optimizing
the hard disk timing.
DMA Mode (Auto)
DMA capability allows user to improve the transfer-speed and data-integrity for
compatible IDE devices.
S.M.A.R.T. (Auto)
The S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) system is a
diagnostics technology that monitors and predicts device performance. S.M.A.R.T.
software resides on both the disk drive and the host computer.
32Bit Data Transfer (Enabled)
Use this item to set the onboard SATA-IDE channel to be disabled, IDE, or RAID.
Primary IDE Master
Device
Vendor
Size
LBA Mode
Block Mode
PIO Mode
Async DMA
Ultra DMA
S.M.A.R.T.
Type Auto
LBA/Large Mode Auto
Block (Multi-Sector Transfer Auto
PIO Mode Auto
DMA Mode Auto
S.M.A.R.T. Auto
32Bit Data Transfer Enabled
: Hard Disk
: HDS728080PLA380
: 82.3GV
: Supported
: 16Sectors
: 4
: MultiWord DMA-2
: Ultra DMA-6
: Supported
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
ESC: Exit
F1:General Help
F9: Load Default Settings
Help Item
Select the type
of device connected
to the system.
28
Press <Esc> to return to the Standard CMOS Setup page.
Press <Esc> to return to the main menu setting page.
VX900-I2 USER MANUAL
Advanced Setup
This page sets up more advanced information about your system. Handle this page
with caution. Any changes can affect the operation of your computer.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Advanced Setup
Quick Power on Self T est Enabled
Boot Up Numlock Status O n
APIC Mode Enabled
1st Boot Device Removable Dev.
2nd Boot Device (CD/DVD)
3rd Boot Device HDS728080PLA380
Hard Disk Drives Press Enter
CD/DVD Drives Press Enter
Boot Other Device Yes
Video Pass Beep Disabled
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
F9: Load Default Settings
Help Item
Alllows BIOS to skip
certain tests while
booting. This will
decrease the time
needed to boot the
system.
Quick Power on Self Test (Enabled)
Enable this item to shorten the power on testing (POST) and have your system start
up faster. You might like to enable this item after you are confident that your system
hardware is operating smoothly.
Boot Up Numlock Status (On)
This item defines if the keyboard Num Lock key is active when your system is started.
APIC Mode (Enabled)
This item allows you to enable or disable the APIC (Advanced Programmable Interrupt Controller) mode. APIC provides symmetric multi-processing (SMP) for systems,
allowing support for up to 60 processors.
1st/2nd/3rd Boot Device (Removable Dev./(CD/DVD)/HDS728080PLA380)
Use these items to determine the device order the computer used to look for an
operating system to load at start-up time. The devices showed here will be different
depending on the exact devices installed on your motherboard.
Chapter 3
VX900-I2 USER MANUAL
29
Hard Disk Drives
Scroll to this item and press <Enter> to view the following screen:
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Hard Disk Drives
Chapter 3
Press <Esc> to return to the Advanced Setup page.
CD/DVD Drives
Scroll to this item and press <Enter> to view the following screen:
Hard Disk Drives
1st Drive HDS728080PLA380
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
CD/DVD Drives
1st Drive SONY DVD RE DRU-190
F1:General Help
ESC: Exit
CD/DVD Drives
F9: Load Default Settings
Specifies the boot
sequence from the
available devices.
Specifies the boot
sequence from the
available devices.
Help Item
Help Item
30
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
F9: Load Default Settings
Press <Esc> to return to the Advanced Setup page.
Boot Other Device (Yes)
When enabled, the system searches all other possible locations for an operating
system if it fails to find one in the devices specified under the First, Second and Third
boot devices.
Video Pass Beep (Disabled)
This item allows you to enable or disable video pass beep sound.
Press <Esc> to return to the main menu setting page.
VX900-I2 USER MANUAL
Advanced Chipset Setup
This page sets up more advanced information about your system. Handle this page
with caution. Any changes can affect the operation of your computer.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Share Memory Auto Detection Disabled
Share Memory Size 256MB
Select Display Device Control Auto
Dual Monitor Support Enabled
HPET Enabled
Share Memory Auto Detection (Disabled)
Disable this item to set the Share Memory Size. And if the item is set to Auto, Share
Memory Size can be controlled according to the dram size. When the dram size is
less than 512 MB, Share Memory Size should be set to 64 MB. While between 512 MB
and 1 GB, it should be set to 128 MB. When more than 1 GB, it should be set to 256
MB.
Share Memory Size (256MB)
This item displays the VGA Share Memory Value.
Select Display Device Control (Auto)
This item enables you to select the display device. When set Auto as the default
setting, the system will automatically select the display device.
Dual Monitor Support (Enabled)
This item enables or disables dual monitor support function.
HPET (Enabled)
This item enables or disables HPET (High Precision Event Timer) support.
Advanced Chipset Setup
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
Disabled
Auto
F9: Load Default Settings
Help Item
Options
Chapter 3
Press <Esc> to return to the main menu setting page.
VX900-I2 USER MANUAL
31
Integrated Peripherals
This page sets up some parameters for peripheral devices connected to the system.
Chapter 3
SATA Configuration (IDE)
Use this item to show the Serial ATA Configuration options: IDE, RAID.
ON Chip SATA 6Gb/s Controlle (IDE)
This item allows you to enable or disable onchip SATA 6Gb/s controller.
Onboard AUDIO Function (Enabled)
Use this item to enable or disable the onboard audio device.
Onboard LAN Function (Enabled)
Use this item to enable or disable the onboard LAN function.
Onboard LAN Boot ROM (Disabled)
Use this item to enable or disable the booting from the onboard LAN.
Serial Port1/Port2/Port3 Address (3F8/IRQ4 / 2F8/IRQ3 / Enabled)
Use this item to enable or disable the onboard COM1/COM2/COM3 serial port, and
to assign a port address.
Parallel Port Address (378)
Use this item to enable or disable the onboard Parallel port, and to assign a port
address.
Parallel Port Mode (ECP)
Use this item to select the parallel port mode. You can select Normal (Standard
Parallel Port), ECP (Extended Capabilities Port), or EPP (Enhanced Parallel Port).
Parallel Port IRQ (IRQ7)
Use this item to assign IRQ to the parallel port.
ECP Mode DMA Channel (DMA3)
Use this item to assign a DMA channel to the parallel port.
USB Functions (Enabled)
Use this item to enable or disable the USB function.
Legacy USB Support (Enabled)
Use this item to enable or disable support for legacy USB devices.
Press <Esc> to return to the main menu setting page.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
SAT A Configuration IDE
ON Chip SAT A 6Gb/s Controller IDE
Onboard AUDIO Function Enabled
Onboard LAN Function Enabled
Onboard LAN Boot ROM Disabled
Serial Port1 Address 3F8/ IRQ4
Serial Port2 Address 2F8/ IRQ3
Serial Port3 Address Enabled
Parallel Port Address 378
Parallel Port Mode ECP
ECP Mode DMA Channel DMA3
Parallel Port IRQ IRQ7
USB Functions Enabled
Legacy USB Support Enabled
Integrated Peripherals
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
F9: Load Default Settings
IDE
RAID
Help Item
Options
32
VX900-I2 USER MANUAL
Power Management Setup
This page sets up some parameters for system power management operation.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Power Management Setup
ACPI Suspend Type Auto
PWRON After PWR-Fail Power Off
Resume By RING Disabled
Resume By PCI/PCI-E/Lan PME Enabled
Resume By USB (S3) Disabled
Resume By PS2 KB (S3) Disabled
Resume By PS2 MS (S3) Disabled
Resume On RTC Alarm Disabled
EUP Support Enabled
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
F9: Load Default Settings
Help Item
Select the ACPI
state used for
System Suspend.
ACPI Suspend Type (Auto)
Use this item to define how your system suspends. When set this item to Auto, the
system will automatically select the suspend mode(S1 or S3).
PWRON After PWR-Fail (Power Off)
This item defines how the system will act after AC power loss during system operation. When you set to off, it will keep the system in Off state until the power button
is pressed.
Resume By RING (Disabled)
An input signal on the serial Ring Indicator (RI) line (in other words, an incoming call
on the modem) awakens the system from a soft off state.
Resume By PCI/PCI-E/Lan PME (Enabled)
These items specify whether the system will be awakened from power saving modes
when activity or input signal of the specified hardware peripheral or component is
detected.
Resume By USB (S3) (Disabled)
This item allows you to enable/disable the USB device wakeup function from S3
mode.
Resume By PS2 KB (S3) (Disabled)
This item enables or disables you to allow keyboard activity to awaken the system
from power saving mode.
Resume By PS2 MS (S3) (Disabled)
This item enables or disables you to allow mouse activity to awaken the system
from power saving mode.
Resume On RTC Alarm (Disabled)
The system can be turned off with a software command. If you enable this item, the
system can automatically resume at a fixed time based on the system’s RTC
(realtime clock). Use the items below this one to set the date and time of the wakeup alarm. You must use an ATX power supply in order to use this feature.
Chapter 3
VX900-I2 USER MANUAL
33
EUP Function (Enabled)
This item allows user to enable or disable EUP support.
Press <Esc> to return to the main menu setting page.
PCI / Plug and Play Setup
This page sets up some parameters for devices installed on the PCI bus and those
utilizing the system plug and play capability.
Chapter 3
Init Display First (Onboard)
This item allows you to choose the primary display card.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Init Display First Onboard
PCI / PnP Setup
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
Onboard
PCI-E
F9: Load Default Settings
Help Item
Options
34
Press <Esc> to return to the main menu setting page.
VX900-I2 USER MANUAL
PC Health Status
On motherboards support hardware monitoring, this item lets you monitor the
parameters for critical voltages, temperatures and fan speeds.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
PC Health Status
-=- System Hardware Monitor -= Smart Fan Function Press Enter
Shutdown Temperature 80°C/176°F
Warning T emperature Disabled
CPU Temperature : 25°C/77°F
System Temperature : 32°C/89°F
CPU Fan Speed : 2257 RPM
CPU Vcore : 0.912 V
VDIMM : 1.548V
Smart Fan Function
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
F9: Load Default Settings
Help Item
Scroll to this item and press <Enter> to view the following screen:
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
CPU SMART Fan Control Enabled
SMART Fan Mode Normal
SMART Fan start PWM value 28
SMART Fan start TEP. (°C) 32
CPU DeltaT +3
SMART Fan Slope PWM value 4PWM value/°C
CPU FAN Full Limit T emp 57°C
Smart Fan Function
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
Help Item
F9: Load Default Settings
CPU SMART FAN Control (Enabled)
This item allows you to enable or disable the control of the CPU fan speed by
changing the fan voltage.
SMART Fan Mode (Normal)
This item allows you to select the fan mode (Normal, Quiet, Silent, or Manual) for
a better operation environment. If you choose Normal mode, the fan speed will be
auto adjusted depending on the CPU temperature. If you choose Quite mode, the
fan speed will be auto minimized for quiet environment. If you choose Silent mode,
the fan speed will be auto restricted to make system more quietly. If you choose
Manual mode, the fan speed will be adjust depending on users’ parameters.
SMART Fan start PWM value (28)
This item is used to set the start PWM value of the smart fan.
Chapter 3
VX900-I2 USER MANUAL
35
SMART Fan start TEMP. (°C) (32)
This item is used to set the start temperature of the smart fan.
CPU DeltaT (+3)
This item specifies the range that controls CPU temperature and keeps it from
going so high or so low when smart fan works.
SMART Fan Slope PWM value (4 PWM value/°C)
This item is used to set the Slope Select PWM of the smart fan.
CPU FAN Full Limit Temp (57°C)
This item shows the limit temperature when the smart fan starts to run at full
speed.
Chapter 3
Press <Esc> to return to the PC Health Status page.
Shutdown Temperature (Disabled)
Enable you to set the maximum temperature the system can reach before powering
down.
Warning Temperature (Disabled)
This item enables or disables the warning temperature.
System Component Characteristics
These items display the monitoring of the overall inboard hardware health events,
such as System & CPU temperature, CPU & DIMM voltage...etc.
• CPU Temperature
• System Temperature
• CPU Fan Speed
• CPU Vcore
• VDIMM
Press <Esc> to return to the main menu setting page.
36
VX900-I2 USER MANUAL
CPU Information
thi
This page enables you to monitor or set some information of the processor you have
installed in your system.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
CPU Information
Disabled
Enabled
Help Item
Options
Manufacturer: VIA
VIA Eden U3300 @1200MHz
Frequency : 1.20GHz
FSB Sp eed : 800MHz
Cache L1 : 128 KB
Cache L2 : 1024 KB
Ratio Actual V alue : 6
Spread Spectrum Enabled
VIA Processor Power Management Disabled
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
F9: Load Default Settings
Manufacturer (VIA)
This item displays the information of current manufacturer of the CPU installed in
your computer.
Frequency (1.20GHz)
This item shows the Frequency of your CPU.
FSB Speed (800MHz)
This item shows the FSB Speed of your CPU.
Cache L1/L2 (128KB/1024KB)
These items show the actual CPU interal level 1/2 cache size.
Ratio Actual Value (6)
This item shows the actual ratio of the CPU installed in your system.
Spread Spectrum (Enabled)
If you enable spread spectrum, it can significantly reduce the EMI (Electro-Magnetic
Interference) generated by the system.
VIA Processor Power Management (Enabled)
This item allows you to enable or disable VIA processor power management.
Chapter 3
Press <Esc> to return to the main menu setting page.
VX900-I2 USER MANUAL
37
Load Default Settings
This option opens a dialog box that lets you install stability-oriented defaults for all
appropriate items in the Setup Utility. Select <OK> and then press <Enter> to install
the defaults. Select <Cancel> and then press <Enter> to not install the defaults.
Chapter 3
Supervisor Password
This page helps you install or change a password.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
System Information
Standard CMOS Setup
Advanced Setup
Advanced Chipset Setup
Integrated Peripherals
Power Management Setup
PCI/PnP Setup
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
v02.69 (C)Copyright 1985-2010, American Megatrends, Inc.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Supervisor Password : Not Installed
Change Supervisor Password Press Enter
Supervisor Password
PC Health Status
CPU Information
Load Default Settings
Supervisor Password
User Password
Load Default Settings?
Save & Exit Setup
Exit Without Saving
[OK] [Cancel]
F9: Load Default Settings
Install or Change the
password.
Help Item
38
Enter New Password ******
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
F9: Load Default Settings
Supervisor Password (Not Installed)
This item indicates whether a supervisor password has been set. If the password
has been installed, Installed displays. If not, Not Installed displays.
Change Supervisor Password (Press Enter)
You can select this option and press <Enter> to access the sub menu. You can use the
sub menu to change the supervisor password.
Press <Esc> to return to the main menu setting page.
VX900-I2 USER MANUAL
User Password
This page helps you install or change a password.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
User Password : Not Installed
Change User Password Press Enter
User Password
Enter New Password ******
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
F9: Load Default Settings
Help Item
Install or Change the
password.
User Password (Not Installed)
This item indicates whether a user password has been set. If the password has been
installed, Installed displays. If not, Not Installed displays.
Change User Password (Press Enter)
You can select this option and press <Enter> to access the sub menu. You can use the
sub menu to change the user password.
Press <Esc> to return to the main menu setting page.
Chapter 3
VX900-I2 USER MANUAL
39
Save & Exit Setup
Highlight this item and press <Enter> to save the changes that you have made in the
Setup Utility and exit the Setup Utility. When the Save and Exit dialog box appears,
select [OK] to save and exit, or select [Cancel] to return to the main menu.
Chapter 3
Exit Without Saving
Highlight this item and press <Enter> to discard any changes that you have made in
the Setup Utility and exit the Setup Utility. When the Exit Without Saving dialog box
appears, select [OK] to discard changes and exit, or select [Cancel] to return to the
main menu.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
System Information
Standard CMOS Setup
Advanced Setup
Advanced Chipset Setup
Integrated Peripherals
Power Management Setup
PCI/PnP Setup
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
v02.69 (C)Copyright 1985-2010, American Megatrends, Inc.
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
System Information
Standard CMOS Setup
Advanced Setup
Advanced Chipset Setup
Integrated Peripherals
Power Management Setup
PCI/PnP Setup
: Move F10: Save and Exit+/-/PU/PD: ValueEnter : Select
F1:General Help
ESC: Exit
Save & Exit Setup?
Exit Without Saving?
PC Health Status
CPU Information
Load Default Settings
Supervisor Password
User Password
Save & Exit Setup
Exit Without Saving
[OK] [Cancel]
F9: Load Default Settings
PC Health Status
CPU Information
Load Default Settings
Supervisor Password
User Password
Save & Exit Setup
Exit Without Saving
[OK] [Cancel]
F9: Load Default Settings
40
v02.69 (C)Copyright 1985-2010, American Megatrends, Inc.
If you have made settings that you do not want to save, use the “Exit Without
Saving” item and select [OK] to discard any changes you have made.
VX900-I2 USER MANUAL
Updating the BIOS
You can download and install updated BIOS for this motherboard from the
manufacturer’s Web site. New BIOS provides support for new peripherals, improvements in performance, or fixes for known bugs. Install new BIOS as follows:
1 If your motherboard has an item called BIOS Protect in Advanced BIOS
features, disable it. (BIOS Protect prevents BIOS from being overwritte.)
2 Prepare a bootable device or create a bootable system disk. (Refer to
Windows online help for information on creating a bootable system disk.)
3 Download the Flash Utility and new BIOS file from the manufacturer’s
Web site. Copy these files to the bootable device.
4 Turn off your computer and insert the bootable device in your computer.
( You might need to run the Setup Utility and change the boot priority items
on the Advanced BIOS Features Setup page, to force your computer to
boot from the bootable device first )
5 At the C:\ or A:\ prompt, type the Flash Utility program name and the file
name of the new BIOS and then press <Enter>. Example: AFUDOS.EXE
040706.ROM
6 When the installation is complete, remove the bootable device from the
computer and restart your computer. If your motherboard has a Flash
BIOS jumper, reset the jumper to protect the newly installed BIOS from
being overwritten. The computer will restart automatically.
This concludes Chapter 3.
Chapter 3
VX900-I2 USER MANUAL
41
Memo
Chapter 3
42
VX900-I2 USER MANUAL
Chapter 4
Trouble Shooting
Start up problems during assembly
After assembling the PC for the first time you may experience some start up
problems. Before calling for technical support or returning for warranty, this
chapter may help to address some of the common questions using some basic
troubleshooting tips. You may also log onto our ECS website for more information:
http:// www.ecs.com.tw/ECSWebSite/Support/Support_FAQ.aspx?MenulD=49&
childid=M 49&LanlD=0
a) System does not power up and the fans are not running.
1. Disassemble the PC to remove the VGA adaptor card, DDR memory, LAN, USB and
other peripherals including keyboard and mouse. Leave only the motherboard,
CPU with CPU cooler and power supply connected. Make sure the power cord is
plugged into the wall socket & the switch on the Power Supply Unit (PSU) is turned
“ on “ as well. Turn on again to see if the CPU and power supply fans are running.
2. Make sure to remove any unused screws or other metal objects such as
screwdrivers from the inside PC case. This is to prevent damage from short circuit.
3. Check the CPU FAN connector is connected to the motherboard.
4. Check the 12V power connector is connected to the motherboard.
5. Check that the 12V power & ATX connectors are fully inserted into the
motherboard connectors. Make sure the latches of the cable and connector are
locked into place.
Chapter 4
b) Power is on, fans are running but there is no display
1. Make sure the monitor is turned on and the monitor cable is properly connected
to the PC.
2. Check the VGA adapter card (if applicable) is inserted properly.
3. Listen for beep sounds. If you are using internal PC speaker make sure it is
connected.
a. continuous 3 short beeps: memory not detected
b. 1 long beep and 8 short beeps: VGA not detected
c) The PC suddenly shuts down while booting up.
1. The CPU may experience overheating so it will shutdown to protect itself. Apply
the thermal grease onto the CPU heatsink & ensure the CPU fan is well-connected
with the CPU heatsink. Check if the CPU fan is working properly while the system
is running.
VX900-I2 USER MANUAL
43
2. From the BIOS setting, try to disable the Smartfan function to let the fan run at
default speed. Doing a Load Optimised Default will also disable the Smartfan.
Start up problems after prolong use
After a prolong period of use your PC may experience start up problems again. This
may be caused by breakdown of devices connected to the motherboard such as
HDD, CPU fan, etc. The following tips may help to revive the PC or identify the cause
of failure.
1. Clear the CMOS values using the CLR_CMOS jumper. Refer to CLR_CMOS jumper
in Chapter 2 for Checking Jumper Settings in this user manual. When completed,
follow up with a Load Optimised Default in the BIOS setup.
2. Check the CPU cooler fan for dust. Long term accumulation of dust will reduce its
effectiveness to cool the processor. Clean the cooler or replace a new one if
necessary.
3. Check that the 12V power & ATX connectors are fully inserted into the
motherboard connectors. Make sure the latches of the cable and connector are
locked into place.
Chapter 4
4. Remove the hard drive, optical drive or DDR memory to determine which of
these components may be at fault.
5. Check whether there is any bulked up electrolytic capacitor or abnormal
component.
Please logo onto our ECS website: http://www.ecs.com.tw/ECSWebSite/Support/
Technical_Support_List.aspx?MenuID=50&LanID=0 for more information.
Maintenance and care tips
Your computer, like any electrical appliance, requires proper care and
maintenance. Here are some basic PC care tips to help prolong the life of the
motherboard and keep it running as best as it can.
44
1. Keep your computer in a well ventilated area. Leave some space between the
PC and the wall for sufficient airflow.
2. Keep your computer in a cool dry place. Avoid dusty areas, direct sunlight and
areas of high moisture content.
3. Routinely clean the CPU cooler fan to remove dust and hair.
4. In places of hot and humid weather you should turn on your computer once
every other week to circulate the air and prevent damage from humidity.
5. Add more memory to your computer if possible. This not only speeds up the
system but also reduces the loading of your hard drive to prolong its life span.
6. If possible, ensure the power cord has an earth ground pin directly from the
wall outlet. This will reduce voltage fluctuation that may damage sensitive devices.
VX900-I2 USER MANUAL
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Basic Troubleshooting Flowchart
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45
Memo
Chapter 4
46
VX900-I2 USER MANUAL
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