VIA Technologies VB8002 User Manual
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Mini-ITX Mainboard Manual
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21, 2009 V
ERSION
1.0
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Copyright
Copyright and Trademarks
CopyrightCopyright
Copyright © 2009 VIA Technologies Incorporated. All rights reserved.
No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any
language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise without
the prior written permission of VIA Technologies, Incorporated.
All trademarks are the property of their respective holders.
PS/2 is a registered trademark of IBM Corporation.
Disclaimer
Disclaimer
DisclaimerDisclaimer
No license is granted, implied or otherwise, under any patent or patent rights of VIA Technologies. VIA Technologies
makes no warranties, implied or otherwise, in regard to this document and to the products described in this document.
The information provided in this document is believed to be accurate and reliable as of the publication date of this
document. However, VIA Technologies assumes no responsibility for the use or misuse of the information in this
document and for any patent infringements that may arise from the use of this document. The information and product
specifications within this document are subject to change at any time, without notice and without obligation to notify any
person of such change.
Regulatory Compliance
Regulatory Compliance
Regulatory ComplianceRegulatory Compliance
FCC
FCC----B Radio Frequency Interference Statement
FCCFCC
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 when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the
user will be required to correct the interference at his personal expense.
Notice 1
Notice 1
Notice 1Notice 1
The changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
Notice 2
Notice 2
Notice 2Notice 2
Shielded interface cables and A.C. power cord, if any, must be used in order to comply with the emission limits.
and Trademarks
and Trademarks and Trademarks
B Radio Frequency Interference Statement
B Radio Frequency Interference StatementB Radio Frequency Interference Statement
Tested To Comply
With FCC Standards
FOR HOME OR OFFICE USE
Battery
Battery Recycling and Disposal
Recycling and Disposal
Battery Battery
Recycling and DisposalRecycling and Disposal
Only use the appropriate battery specified for this product.
Do not re-use, recharge, or reheat an old battery.
Do not attempt to force open the battery.
Do not discard used batteries with regular trash.
Discard used batteries according to local regulations.
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Safety Precautions
Safety Precautions
Safety PrecautionsSafety Precautions
Always read the safety instructions carefully.
Keep this User's Manual for future reference.
Keep this equipment away from humidity.
Lay this equipment on a reliable flat surface before setting it up.
The openings on the enclosure are for air convection hence
protects the equipment from overheating. Do not cover the
openings.
Make sure the voltage of the power source and adjust properly
110/220V before connecting the equipment to the power inlet.
Place the power cord in such a way that people cannot step on it.
Do not place anything over the power cord.
Always unplug the power cord before inserting any add-on card
or module.
All cautions and warnings on the equipment should be noted.
Never pour any liquid into the opening. Liquid can cause
damage or electrical shock.
If any of the following situations arises, get the equipment
checked by authorized service personnel:
o The power cord or plug is damaged.
o Liquid has penetrated into the equipment.
o The equipment has been exposed to moisture.
o The equipment has not worked well or you cannot get it
work according to User's Manual.
o The equipment has dropped and damaged.
o The equipment has obvious sign of breakage.
Do not leave this equipment in an environment unconditioned or
in a storage temperature above 60°C (140°F). The equipment
may be damaged.
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Box Contents
Box Contents
Box ContentsBox Contents
VIA VB8002 Mini-ITX mainboard
SATA cable
IO bracket
Driver utility CD
Screw accessories
Box content card
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1: Specifications ................................................................................................................ 1
Mainboard Specifications.......................................................................................... 2
VB8002 Layout............................................................................................................... 5
S/PDIF ports ............................................................................................................... 7
DVI-I port .................................................................................................................... 7
S-Video port............................................................................................................... 7
RJ45 LAN and USB ports ....................................................................................... 8
RCA jack....................................................................................................................... 8
2: Installation ..................................................................................................................... 9
Onboard Connectors & Slots ................................................................................ 10
CPU fan and System fan Connector ...............................................................10
Memory slot: DDR2 DIMM.................................................................................11
ATX 20-Pin Power connector ............................................................................13
+12V Power connector........................................................................................14
IDE connector ..........................................................................................................15
SATA port 1 and SATA port 2 ........................................................................... 16
Line-In (CD Audio) connector ...........................................................................16
LVDS connector ......................................................................................................17
INVERTER connector.............................................................................................18
System Management Bus: SMBus................................................................... 18
PCI slot : Peripheral Component Interconnect...........................................19
Front Panel: F_Panel case connector.............................................................. 20
KBMS: Keyboard and Mouse.............................................................................21
Front panel audio: F_Audio ................................................................................22
USB1-2 and USB3-4: Universal Serial Bus .................................................... 23
LPC: Low Pin Count ............................................................................................... 24
VIP: Video-In Port connector ............................................................................25
TV Out: SCART and D-Terminal (Optional).................................................. 26
Onboard Jumpers....................................................................................................... 27
Clear CMOS jumper: CLEAR_CMOS................................................................ 27
IVDD_SEL: Inverter Selector jumper................................................................ 28
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ONTENTS
ONTENTS
ONTENTSONTENTS
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PVDD_SEL: Panel Power Selector.....................................................................29
3: BIOS Setup...................................................................................................................31
Entering the BIOS Setup Menu .............................................................................32
Control Keys .................................................................................................................32
Navigating the BIOS Menus ...................................................................................34
Getting Help ................................................................................................................. 34
Main Menu....................................................................................................................35
Standard CMOS Features ...................................................................................35
Advanced BIOS Features.....................................................................................35
Advanced Chipset Features ...............................................................................35
Integrated Peripherals..........................................................................................35
Power Management Setup ................................................................................35
PnP/PCI Configurations .......................................................................................36
Frequency/Voltage Control ...............................................................................36
Load Fail-Safe Defaults ........................................................................................36
Load Optimized Defaults .................................................................................... 36
Set Supervisor Password .....................................................................................36
Set User Password ................................................................................................. 36
Save & Exit Setup................................................................................................... 36
Exit Without Saving...............................................................................................36
Standard CMOS Features ........................................................................................ 37
Date.............................................................................................................................37
Time.............................................................................................................................37
Video...........................................................................................................................37
Halt On....................................................................................................................... 37
IDE Channels.................................................................................................................38
IDE Channel 0 Master........................................................................................... 38
IDE Channel 0 Slave ..............................................................................................38
IDE Channel 1 Master........................................................................................... 39
IDE Channel 1 Slave ..............................................................................................39
Advanced BIOS Features .........................................................................................41
Virus Warning.......................................................................................................... 41
Quick Power On Self-Test................................................................................... 41
First/Second/Third Boot Device .......................................................................42
Boot Other Device ................................................................................................. 42
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Boot Up NumLock Status ...................................................................................42
Typematic Rate Setting .......................................................................................42
Typematic Rate (Chars/Sec) ...............................................................................42
Typematic Delay (Msec) ......................................................................................43
Security Option.......................................................................................................43
APIC Mode................................................................................................................43
MPS Version Control for OS .............................................................................. 43
OS Select for DRAM > 64 MB........................................................................... 43
Video BIOS Shadow .............................................................................................. 43
Full Screen Logo Show.........................................................................................43
Summary Screen Show ........................................................................................43
CPU Feature ..................................................................................................................44
Delay Prior to Thermal .........................................................................................44
Thermal Management..........................................................................................44
TM2 Bus Ratio ......................................................................................................... 44
TM2 Bus VID ............................................................................................................45
Execute Disable Bit ................................................................................................ 45
Hard Disk Boot Priority............................................................................................. 46
Advanced Chipset Features .................................................................................... 47
Memory Hole...........................................................................................................47
System BIOS Cacheable.......................................................................................47
Video RAM Cacheable .........................................................................................47
Init Display First ...................................................................................................... 47
Select Display Device............................................................................................48
Panel Type ................................................................................................................48
TV H/W Layout........................................................................................................48
TV Type ...................................................................................................................... 48
AGP & P2P Bridge Control...................................................................................... 49
AGP Aperture Size ................................................................................................. 49
AGP2.0 Mode...........................................................................................................49
AGP Driving Control .............................................................................................49
AGP Fast Write ........................................................................................................50
AGP Master 1 WS Write ......................................................................................50
AGP Master 1 WS Read ....................................................................................... 50
AGP 3.0 Calibration Cycle ................................................................................... 50
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VGA Share Memory Size ..................................................................................... 50
Direct Frame Buffer ............................................................................................... 50
CPU & PCI Bus Control............................................................................................. 51
PCI Master 0 WS Write ........................................................................................51
PCI Delay Transaction ..........................................................................................51
DRDY_Timing........................................................................................................... 51
TV Output Connector................................................................................................52
CVBS (Composite)..................................................................................................52
S-Video 0 (Y/C) .......................................................................................................52
R/G/B ..........................................................................................................................52
Cr/Y/Cb ...................................................................................................................... 52
SDTV-R/G/B.............................................................................................................. 52
SDTV-Pr/Y/Pb ..........................................................................................................52
Integrated Peripherals .............................................................................................. 53
VIA OnChip PCI Device............................................................................................. 54
Azalia HDA Controller .......................................................................................... 54
Onboard LAN Boot ROM ....................................................................................54
USB Device Setting ....................................................................................................55
USB 1.0 Controller .................................................................................................55
USB 2.0 Controller .................................................................................................55
USB Operation Mode ........................................................................................... 55
USB Keyboard Function....................................................................................... 56
USB Storage Function ..........................................................................................56
No Device..................................................................................................................56
Power Management Setup .....................................................................................57
ACPI Suspend Type ...............................................................................................57
Power Management Option ..............................................................................57
HDD Power Down.................................................................................................. 57
Suspend Mode........................................................................................................ 58
Video Off Option....................................................................................................58
Video Off Method..................................................................................................58
MODEM Use IRQ....................................................................................................58
Soft-Off by PWRBTN ............................................................................................58
Run VGABIOS if S3 Resume ...............................................................................58
AC Loss Auto Restart ............................................................................................58
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Wakeup Event Detect ...............................................................................................59
PS2KB Wakeup Select ..........................................................................................59
PS2KB Wakeup Key Select.................................................................................. 59
PS2MS Wakeup Key Select ................................................................................59
PS2 Keyboard Power On .....................................................................................60
PS2 Mouse Power On...........................................................................................60
PowerOn by PCI Card........................................................................................... 60
Wake Up On LAN/Ring........................................................................................ 60
RTC Alarm Resume................................................................................................ 60
Date (of Month)...................................................................................................... 60
Resume Time (hh:mm:ss) ....................................................................................60
PnP/PCI Configurations............................................................................................ 61
PNP OS Installed ....................................................................................................61
Reset Configuration Data ...................................................................................61
Resources Controlled By ..................................................................................... 62
PCI/VGA Palette Snoop .......................................................................................62
Assign IRQ for VGA ............................................................................................... 62
Assign IRQ for USB................................................................................................62
Maximum ASPM supported ..............................................................................62
Maximum Payload Size .......................................................................................62
Frequency/Voltage Control .................................................................................... 63
Auto Detect PCI Clock.......................................................................................... 63
Spread Spectrum ...................................................................................................63
DRAM Clock/Drive Control.....................................................................................64
DRAM Clock .............................................................................................................64
DRAM Timing .......................................................................................................... 64
SDRAM CAS Latency Control ............................................................................64
Bank Interleave .......................................................................................................65
Precharge to Active (Trp) ....................................................................................65
Active to Precharge (Tras) ..................................................................................65
Active to CMD (Trcd) ............................................................................................ 65
REF to ACT/REF (Trfc) ...........................................................................................65
ACT(0) to ACT(1) (TRRD) .....................................................................................65
Read to Precharge (Trtp)..................................................................................... 66
Write to Read CMD (Twtr) ..................................................................................66
XXXX
Write Recovery Time (Twr) ................................................................................. 66
RSAIT Mode .............................................................................................................66
RSAIT Selection.......................................................................................................66
Load Fail-Safe Defaults............................................................................................. 67
Load Optimized Defaults.........................................................................................68
Set Supervisor/User Password............................................................................... 69
Set Supervisor .........................................................................................................69
Set Password............................................................................................................69
Save & Exit Setup .......................................................................................................71
Exit Without Saving....................................................................................................72
4: Driver Installation ......................................................................................................73
Driver Utilities...............................................................................................................74
Getting Started .......................................................................................................74
Running the Driver Utilities CD ........................................................................74
CD Content ...................................................................................................................75
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1:
Specifications
The ultra-compact and highly integrated VIA VB8002 uses the Mini-ITX
mainboard form-factor developed by VIA Technologies, Inc. as part of the
company’s open industry-wide total connectivity initiative. The mainboard
enables the creation of an exciting new generation of small, ergonomic,
innovative and affordable embedded systems. Through a high level of
integration, the Mini-ITX occupy 66% of the size of FlexATX mainboard form
factor.
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Mainboard Specifications
CPU
CPU
CPUCPU
• VIA Nano 1.6 GHz Processor
Chipset
Chipset
ChipsetChipset
• VIA CX700M2 Advanced All-in-one system processor
Graphics
Graphics
GraphicsGraphics
• Integrated Unichrome Pro II 3D/2D AGP with MPEG-2/4 and WMV9
Video Decoding Acceleration
Memory
Memory
MemoryMemory
• One DDR2 533 DIMM slot (up to 1 GB)
Storage
Storage
StorageStorage
• One UltraDMA 133/100/66/33 connector
• Two SATA 3 Gb/s connector
Expansion Slot
Expansion Slot
Expansion SlotExpansion Slot
• One PCI slot
LAN
LAN
LANLAN
• One VIA VT6122 Gigabit LAN controller
Audio Codec
Audio Codec
Audio CodecAudio Codec
• VIA VT1708A High Definition Audio Codec
Back Panel I/O Ports
Back Panel I/O Ports
Back Panel I/O PortsBack Panel I/O Ports
• One DVI-I connector
• One RJ-45 LAN port
• Two USB2.0 connector
• One MiniDIN for S-Video output
• One Triple RCA jack for composite video and stereo audio outputs
• One Triple RCA jack for component video output
• 1 x S/PDIF coaxial connector
• 1 x S/PDIF optical connector
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Onboard I/O Connectors
Onboard I/O Connectors
Onboard I/O ConnectorsOnboard I/O Connectors
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• Two USB pin header connector for 4 additional USB2.0 ports
• One USB pin connector for 4 additional USB 2.0 ports
• One Front panel audio pin header for HP-out and MIC-in
• One Audio Line-in header
• One LPC header
• One LVDS connector to support 1-CH LVDS panel
• One LVDS Inverter connector
• One Video pin connector for CCIR656/601 video input
• One SMBus connector
• One PS2 Keyboard/Mouse connector
• One System fan connector
• One CPU fan connector
• One +12V power connector
• One ATX power connector
• One TV out header for SCART and D-terminal (Optional)
Supported OS
Supported OS
Supported OSSupported OS
• Windows 2000
• Windows XP
• Windows CE
• Windows XPe
• Linux
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System Monitoring and Management
System Monitoring and Management
System Monitoring and ManagementSystem Monitoring and Management
BIOS
BIOS
BIOSBIOS
Operating Environment
Operating Environment
Operating EnvironmentOperating Environment
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• System power management
• AC power failure recovery
• Wake-on LAN, Keyboard-Power-on, Timer-Power-on
• Award BIOS with LPC 4/8 Mbit flash memory capacity
• Temperature range: 0°C - 50°C
• Relative and non-condensing: 0% - 95%
Form Factor
Form Factor
Form FactorForm Factor
• Mini-ITX
• 17cm x 17 cm
Note:
Note:
Note:Note:
Due to hardware limitation, DDR2 SDRAM chips organized as 128Mb x 8
bank cannot be supported by EPIA products with CN700 and CX700M2
chipsets.
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VB8002 Layout
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Symbol
Symbol Description
SymbolSymbol
1 VIA Nano CPU 16 Front audio pin header
2 CX700M2 chipset 17 Line-In(CD Audio) connector
3 DDR2 533 DIMM slot 18 USB1-2 pin header
4 IDE connector 19 TV-Out pin header(Optional)
5 Clear CMOS jumper 20 VIP pin header
6 Battery 21 USB3-4 pin header
7 Front panel pin header 22 LVDS panel connector
8 +12V power connector 23 SMBus pin header
9 System fan connector 24 PVDD_SEL jumper
10 SATA port 1 25 ATX power connector
11 SATA port 2 26 Inverter connector
12 LPC pin header 27 IVDD_SEL jumper
13 KBMS pin header 28 CPU fan connector
14 BIOS 29 CPU heatsink
15 PCI slot 30 CPU fan
Description Symbol
DescriptionDescription
Symbol Description
SymbolSymbol
Description
DescriptionDescription
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VB8002 Back Panel Layout
Symbol
Symbol Description
SymbolSymbol
31 SPDIF Coaxial port 36 RCA jack component
32 SPDIF Optical port 37 RCA audio jack
33 DVI-I port 38 Composite TV-out jack
34 S-Video port 39 USB port 2
35 RJ-45 LAN port 40 USB port 1
Description Symbol
DescriptionDescription
Symbol Description
SymbolSymbol
Description
DescriptionDescription
S/PDIF ports
This mainboard enables digital audio output through either the Coaxial
or Optical SPDIF port.
DVI-I port
The DVI-I connector allows you to connect to DVI display.
S-Video port
The black port allows you to connect TV monitor or S-Video device to the
mainboard.
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RJ45 LAN and USB ports
The mainboard provides a standard RJ-45 and two USB 2.0 ports. These
ports allow connection to a Local Area Network (LAN) through a network
hub and USB 2.0 devices.
RCA jack
The top three RCA jacks enable you to connect to displays using
component video signals. The bottom three jacks enable you to connect
to displays using the yellow composite TV-out jack. The red and white
RCA jacks are for audio output.
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2:
Installation
This chapter provides you with information about hardware installation
procedures. It is recommended to use a grounded wrist strap before handling
computer components. Electrostatic discharge (ESD) can damage some
components.
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SignalSignal
Signal
Pin
PinPin
Pin
Signal
SignalSignal
Signal
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Onboard Connectors & Slots
CPU fan and System fan Connector
The CPU fan and System fan runs on +12V and maintain system cooling. When
connecting the wire to the connectors, always be aware that the red wire (positive
wire) should be connected to the +12V. The black wire is Ground and should
always be connected to GND.
CPU
CPU ffffan
an
CPU CPU
anan
1 NC
2 +12V
3 GND
System
System ffffan
System System
1 NC
2 +12V
3 GND
an
anan
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Memory slot: DDR2 DIMM
The VIA VB8002 mainboard provides one 240-DIMM slot for DDR2 533 SDRAM
memory modules and supports memory size up to 1GB.
Available DDR
Available DDR2222 SDRAM
Available DDRAvailable DDR
Refer to the table below for available DDR2 SDRAM configurations on the
mainboard.
Slot
Slot Module Size
SlotSlot
DIMM 64 MB, 128 MB, 256 MB, 512 MB, 1 GB 64 MB - 1 GB
Maximum supported system memory 1 GB
SDRAM Configurations
SDRAM SDRAM
Module Size Total
Module SizeModule Size
Configurations
ConfigurationsConfigurations
Total
TotalTotal
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DDR2 SDRAM Module Installation Proced
DDR2 SDRAM Module Installation Procedures
DDR2 SDRAM Module Installation ProcedDDR2 SDRAM Module Installation Proced
Step 1
Step 1
Step 1Step 1
Locate the memory DIMM slot.
Step 2
Step 2
Step 2Step 2
Push the locking mechanism on the memory slot outward. Then align the
memory module with the memory slots.
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Step 3
Step 3
Step 3Step 3
Insert the memory module into the slot and push down until it snaps into the
locking mechanism.
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ATX 20-Pin Power connector
The VIA VB8002 mainboard supports a conventional ATX power supply for the
power system. Before inserting the power supply connector, always make sure
that all components are installed correctly to ensure that no damage will be
caused.
To connect the power supply, make sure the power plug is inserted in the proper
orientation and the pins are aligned. Then push down the plug firmly into the
connector.
Pin
Pin Signal
Signal Pin
PinPin
SignalSignal
1 +3.3V 11 +3.3V
2 +3.3V 12 -12V
3 GND 13 GND
4 +5V 14 Power Supply On
5 GND 15 GND
6 +5V 16 GND
7 GND 17 GND
8 Power Good 18 -5V
9 +5V Standby 19 +5V
10 +12V 20 +5V
Pin Signal
PinPin
Signal
SignalSignal
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Pin
PinPin
Pin
Sig
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Sig
nal
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+12V Power connector
This 12V power connector is used to provide additional +12V power to the rest of
the system.
1 +12V
2 GND
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IDE connector
The mainboard has an Ultra DMA 133/100/66/33 controller. You can connect up
to two hard disks drive, CD-ROM and other devices.
If two drives are connected to a single cable, the jumper on the second drive
must be set to slave mode. Refer to the drive documentation supplied by the
vendor for the jumper settings.
Pin
Pin Signal
Signal Pin
PinPin
SignalSignal
1 #IDE_RST 2 GND
3 PD_7 4 PD_8
5 PD_6 6 PD_9
7 PD_5 8 PD_10
9 PD_4 10 PD_11
11 PD_3 12 PD_12
13 PD_2 14 PD_13
15 PD_1 16 PD_14
17 PD_0 18 PD_15
19 GND 20 NC
21 #PD_REQ 22 GND
23 #PD_IOW 24 GND
25 #PD_IOR 26 GND
27 #PD_RDY 28 Primary
29 #PD_ACK 30 GND
31 PD_IRQ15 32 NC
33 PD_A1 34 IDE_DMADET
35 PD_A0 36 PD_A2
37 #PD_CS1 38 #PD_CS3
39 #HD_LED1 40 GND
Pin Signal
Signal
PinPin
SignalSignal
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PinPin
Pin
Signal
SignalSignal
Signal
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SATA port 1 and SATA port 2
These next generation connectors support the thin SATA cables for primary
internal storage devices. The current SATA interface allows up to 300MB/s data
transfer rate, faster than the standard parallel ATA with 133 MB/s (Ultra DMA).
Line-In (CD Audio) connector
This connector allows you to receive stereo audio from sound source such as CDROM.
1 LINEIN_L
2 GND
3 GND
4 LINEIN_R
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