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Commell LV-672 User Manual
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Commell LV-672 User Manual

Mini-itx motherboard
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All manuals and user guides at all-guides.com
LV-672
Mini-ITX motherboard
User's Manual
Edition: 1.0
2004/8/18

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Summary of Contents for Commell LV-672

  • Page 1 All manuals and user guides at all-guides.com LV-672 Mini-ITX motherboard User’s Manual Edition: 1.0 2004/8/18...
  • Page 2 Trademark All trademarks are the property of their respective holders. Any questions please visit our website at http://www.commell.com.tw.
  • Page 3 Packing List Packing List Please check package component before you use our products. Hardware: LV-672 Mini-ITX motherboard x 1 Cable Kit: 40-pin ATA100 IDE flat cable x 1 26-pin slim type floppy cable x 1 Serial ATA ribbon cable x 2...
  • Page 4 All manuals and user guides at all-guides.com LV-672 User’s Manual Index Index Chapter1 <Introduction> ..................7 1.1 <Product Overview>................. 7 1.2 <Product Specification> ................8 1.3 <Component Placement> ..............10 1.4 <Block Diagram>..................11 Chapter 2 <Hardware Setup>................13 2.1 <Connector Location>................13 2.2 <Jumper Reference>...
  • Page 5 All manuals and user guides at all-guides.com LV-672 User’s Manual Index Chapter 3 <System Configuration>..............35 3.1 <SATA configuration>................35 3.2 <SATA RAID Configuration> ..............38 3.3 <Audio Configuration> ................41 3.4 <Video Memory Setup> ................. 42 Chapter 4 <BIOS Setup> ..................45 Appendix A <I/O Port Pin Assignment>............
  • Page 6 All manuals and user guides at all-guides.com LV-672 User’s Manual (This Page is Left for Blank...
  • Page 7 NAS system or Server platform. PCI express interface LV-672 integrates a 16x PCI express interface, it can provide up to 8GB/s of bandwidth, which AGP 8x can only provide up to 2GB/s.
  • Page 8 All manuals and user guides at all-guides.com LV-672 User’s Manual Introduction 1.2 <Product Specification> General Specification Form Factor Mini-ITX motherboard Intel® Pentium 4 processor with LGA775 socket Package type: 775 pin PLGA L2 Cache: 1MB Front side bus: 800MHz (200MHz x 4) Intel®...
  • Page 9 All manuals and user guides at all-guides.com LV-672 User’s Manual Introduction Ethernet Interface Chipset Intel® PRO/1000MT LAN interface with Intel 82541GI Type 10Base-T / 100Base-TX/1000Base-T, auto-switching Fast Ethernet Full duplex, IEEE802.3U compliant Connector Dual External RJ45 connectors with LED on rear I/O panel...
  • Page 10 All manuals and user guides at all-guides.com LV-672 User’s Manual Introduction 1.3 <Component Placement> BIOS Intel 82541GI Serial ATA ICH6R 915G PCI Express 16x 240-pin DDR2 Memory DIMM LGA775 Realtek ALC655 Mini-PCI Super I/O (Solder Side) Component Placement...
  • Page 11 All manuals and user guides at all-guides.com LV-672 User’s Manual Introduction 1.4 <Block Diagram> Intel Pentium 4 with 775 pin PLGA processor 6.4GB/s Intel GMA900 Graphics 2 x 240-pin DDR2 PCI Express x16 400/533MHz up to 8GB/s Intel 915G GMCH...
  • Page 12 All manuals and user guides at all-guides.com LV-672 User’s Manual (This Page is Left for Blank)
  • Page 13 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup Chapter 2 <Hardware Setup> 2.1 <Connector Location> CN_SMBUS S_ATA1 S_ATA2 S_ATA3 S_ATA4 CD_IN CN_AUDIO CN_TXD/RXD CN_12V PCIE CPUFAN CN_IR CN_USB CN_DIO JFRNT SYSFAN IDE1 DDRII2 DDRII1 COM2 USB_RJ45_2...
  • Page 14 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup 2.2 <Jumper Reference> Jumper Function JRTC CMOS Operating/Clear Setting JDOM IDE1 Pin-20 voltage setting JLAN1 LAN1 Enable/Disable setting JLAN2 LAN2 Enable/Disable setting JLAN2 JLAN1 JRTC JDOM Jumper Reference...
  • Page 15 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup 2.3 <Connector Reference> 2.3.1 <Internal Connectors> Connector Function Remark LGA775 CPU socket Standard DDRII1/2 240 -pin DDR2 SDRAM DIMM socket Standard IDE1 40-pin primary IDE connector Standard 26-pin slim type floppy connector...
  • Page 16 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup 2.4 <CPU and Memory Setup> 2.4.1 <CPU installation> LV-672 has a LGA755 CPU socket onboard; please check following steps to install the processor properly. ® Intel Pentium 4 processor...
  • Page 17 Hardware Setup 2.4.2 <Memory installation> LV-672 has two 240-pin DDR2 DIMM support up to 2GB of memory capacity. The memory frequency supports 400/533MHz (100MHz x 4 or 133MHz x 4). Only Non-ECC memory is supported. Dual-Channel technology is supported while applying two same modules.
  • Page 18 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup 2.5 <CMOS Setup> The board’s data of CMOS can be setting in BIOS. If the board refuses to boot due to inappropriate CMOS settings, here is how to proceed to clear (reset) the CMOS to its default values.
  • Page 19 The Intel® ICH6R (south bridge chip) supports one enhanced IDE interface, dual channel for two ATAPI devices with ATA100. Based on this function, LV-672 has one 40-pin IDE connector with jumper selectable for pin-20 +5V supported. The jumper JDOM is two-pin type for pin-20 supplied with +5V to apply the DOM (Disk on Module).
  • Page 20 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup 2.6 <Serial ATA installation> LV-672 has four Serial ATA interfaces with RAID function, the transfer rate of the Serial ATA can be up to 150MB/s. Please go to http://www.serialata.org/ for more about Serial ATA technology information.
  • Page 21 LV-672 User’s Manual Hardware Setup 2.7 <Floppy Installation> LV-672 has one slim type 26-pin floppy interface, it supports notebook use floppy and powering from onboard, please follow up the steps below to install the device. Floppy rear side Lift up this plastic bar...
  • Page 22 LV-672 integrates two Gigabit LAN interfaces with Intel 82541GI; they provide a standard IEEE 802.3 Ethernet interface for 1000BASE-T, 100BASE-TX and 10BASE-T applications. LV-672 provides two RJ45 connectors on the rear I/O panel. The JLAN1 and JLAN2 can let you set to enable/disable the onboard LAN function.
  • Page 23 LV-672 User’s Manual Hardware Setup 2.9 <Audio Installation> LV-672 integrated with REALTEK® ALC655 Codec for 5.1 channel sound output. It supports 16-bit stereo full-duplex with 48 KHz sampling rate, compliant with AC97 Rev.2.3 specifications. The board has one phone jack on rear I/O panel for Line-out, Line-in, MIC(stereo)-in as 2-channel sound system, and Front, Rear, Center as 5.1-channel sound system.
  • Page 24 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup Connector: CN_AUDIO Type: 10-pin (2 x 5) header (pitch = 2.00mm) Description Description Line – Right Ground Line – Left Ground Line Out – Left Line Out – Right...
  • Page 25 Hardware Setup 2.10 <Display Installation> LV-672 integrates with Intel® 915G GMCH for Intel Graphic Media Accelerator (GMA) 900 technology. It supports Intel® DVMT (Dynamic Video Memory Technology) 3.0 for up to 224MB frame buffer size shared with system memory. With a 333MHz core and DirectX 9 and OpenGL acceleration, LV-672 provides the powerful onboard graphics interface without additional graphic card.
  • Page 26 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup 2.11 <IEEE1394 and USB Installation> LV-672 integrates two IEEE1394 (FireWire) ports and six USB2.0 ports. The specifications of IEEE1394 and USB2.0 are listed below: Interface IEEE1394 USB2.0 Controller...
  • Page 27 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup Connector: CN_USB Type: 10-pin (5 x 2) header for USB5/6 Ports Description Description Data0- Data1- Data0+ Data1+ Ground Ground Ground CN_USB USB1/2/3/4 IEEE1394 and USB Installation...
  • Page 28 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup 2.12 <Power and Fan Installation> The LV-672 needs a standard ATX power supply with 24-pin ATX connector and additional 12V connector, and the board provides two 4-pin fan connectors supporting smart fan.
  • Page 29 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup Connector: ATX Type: 24-pin ATX power connector PIN assignment 3.3V 3.3V 3.3V -12V PS_ON PW_OK 5V_SB 3.3V Connector: CN_12V Type: 4-pin standard Pentium 4 additional +12V power connector...
  • Page 30 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup 2.13 <GPIO interface> The board provides a programmable 8-bit digital I/O interface, and a SMBus (System management bus) interface for control panel application. Connector: CN_SMBUS Type: 4-pin SMBus connector (pitch = 2.54mm)
  • Page 31 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup 2.14 <Serial Port> The board has two RS232 serial ports on real I/O panel, and onboard one 3-pin additional TXD/RXD connector for POS application. Connector: CN_TXD/RXD Connector type: onboard 3-pin header (pitch = 2.00mm)
  • Page 32 All manuals and user guides at all-guides.com LV-672 User’s Manual Hardware Setup 2.15 <Switch and Indicator> The JFRNT provides front control panel of the board, such as power button, reset and beeper, etc. Please check well before you connecting the cables on the chassis.
  • Page 33 Hardware Setup 2.16 <Expansion Interface> LV-672 has one PCI Express 16x slot and one Mini-PCI socket onboard. PCI Express is the last expansion interface technology, for its serial data transfer scheme, each 1x lane will be up to 500MB/s (duplex), and the 16x can be up to 8GB/s more than 2GB/s as AGP 8x bus transfer rate.
  • Page 34 All manuals and user guides at all-guides.com LV-672 User’s Manual (This Page is Left for Blank)
  • Page 35 All manuals and user guides at all-guides.com LV-672 User’s Manual System Configuration Chapter 3 <System Configuration> 3.1 <SATA configuration> Based on Intel® ICH6R Southbridge chip, the board supports 4 Serial ATA ports; please follow the touring guide to setup your Serial ATA devices.
  • Page 36 All manuals and user guides at all-guides.com LV-672 User’s Manual System Configuration SATA Mode: This option can let you select whether the Serial ATA hard drives would work under normal IDE mode or RAID mode. The RAID mode need more than one HDD is applied.
  • Page 37 All manuals and user guides at all-guides.com LV-672 User’s Manual System Configuration On-Chip Serial ATA mode: This option can let you select operation modes of Serial ATA drives. Disabled: To disable the onboard Serial ATA controller. Auto: To allow the system select the optimized mode automatically.
  • Page 38 All manuals and user guides at all-guides.com LV-672 User’s Manual System Configuration 3.2 <SATA RAID Configuration> The board integrates Intel® ICH6R with RAID function for Serial ATA drives, and supports the configurations below: RAID 0 (Stripping): Two hard drives operating as one drive for optimized data R/W performance.
  • Page 39 All manuals and user guides at all-guides.com LV-672 User’s Manual System Configuration You can setup the RAID under operation system for Microsoft® Windows XP SP1 or Windows 2000 SP4 version, please install the Intel® Application Accelerator Ver.4.5 later to support RAID configuration with Intel® Matrix Storage Technology.
  • Page 40 All manuals and user guides at all-guides.com LV-672 User’s Manual System Configuration 3. Please select two hard drives to prepare to set the RAID volume 4. Specify the Volume size Tune this bar to specify the volume size, if you...
  • Page 41 All manuals and user guides at all-guides.com LV-672 User’s Manual System Configuration 3.3 <Audio Configuration> The board integrates Intel® ICH6R with REALTEK® ALC655 codec. It can support 2-channel or 5.1 channel sound under system configuration. Please follow the steps below to setup your sound system.
  • Page 42 All manuals and user guides at all-guides.com LV-672 User’s Manual 3.4 <Video Memory Setup> Based on Intel® 915G chipset with GMA (Graphic Media Accelerator) 900, the board supports Intel® DVMT (Dynamic Video Memory Technology) 3.0, which would allow the video memory be triggered up to 224MB.
  • Page 43 All manuals and user guides at all-guides.com LV-672 User’s Manual System Configuration Fixed + DVMT Memory Size: You can select the fixed amount and the DVMT amount at the same time for a guaranteed video memory and additional dynamic video memory, please check the table below for available setting.
  • Page 44 All manuals and user guides at all-guides.com LV-672 User’s Manual (This Page is Left for Blank)
  • Page 45 All manuals and user guides at all-guides.com LV-672 User’s Manual BIOS Setup Chapter 4 <BIOS Setup> The motherboard uses the Award BIOS for the system configuration. The Award BIOS in the single board computer is a customized version of the industrial standard BIOS for IBM PC AT-compatible computers.
  • Page 46 All manuals and user guides at all-guides.com LV-672 User’s Manual (This Page is Left for Blank)
  • Page 47 All manuals and user guides at all-guides.com LV-672 User’s Manual I/O Port Pin Assignment Appendix A <I/O Port Pin Assignment> A.1 IDE Port Connector: IDE1 Type: 40-pin (20 x 2) box header Description Description Reset Ground Ground Ground IOW-/STOP Ground...
  • Page 48 All manuals and user guides at all-guides.com LV-672 User’s Manual I/O Pin Assignment A.3 <Floppy Port> Connector: FDD Type: 26-pin connector Description Description INDEX DRV0 DSKCHG DRV1 MTR1 MTR0 STEP Ground WRITE DATA Ground WRITE GATE TRACK 0 WRPTR Ground...
  • Page 49 All manuals and user guides at all-guides.com LV-672 User’s Manual I/O Port Pin Assignment A.5 <Serial Port> Connector: COM1/COM2 Type: 9-pin D-sub male connector on bracket Description Description Ground A.6 <VGA Port> Connector: VGA Type: 15-pin D-sub female connector on bracket...
  • Page 50 All manuals and user guides at all-guides.com LV-672 User’s Manual Flash BIOS Appendix B <Flash BIOS> B.1 BIOS Auto Flash Tool The board is based on Award BIOS and can be updated easily by the BIOS auto flash tool. You can download the tool online at the address below: http://www.award.com...
  • Page 51 Taiwan Commate Computer Inc. Address 8F, No. 94, Sec. 1, Shin Tai Wu Rd., Shi Chih Taipei Hsien, Taiwan +886-2-26963909 +886-2-26963911 Website http://www.commell.com.tw E-Mail info@commell.com.tw (General Information) tech@commell.com.tw (Technical Support) Commell is our trademark of industrial PC division Contact Information...