Commell LV-67D User manual

LV-67D
Mini-ITX Motherboard
User’s Manual
Edition 1.1
2009/01/23

LV-67D User’s Manual
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Copyright
Copyright 2009, all rights reserved. This document is copyrighted and all rights are
reserved. The information in this document is subject to change without prior notice to
make improvements to the products.
This document contains proprietary information and protected by copyright. No part of
this document may be reproduced, copied, or translated in any form or any means
without prior written permission of the manufacturer.
All trademarks and/or registered trademarks contains in this document are property of
their respective owners.
Disclaimer
The company shall not be liable for any incidental or consequential damages
resulting from the performance or use of this product.
The company does not issue a warranty of any kind, express or implied, including
without limitation implied warranties of merchantability or fitness for a particular
purpose.
The company has the right to revise the manual or include changes in the
specifications of the product described within it at any time without notice and without
obligation to notify any person of such revision or changes.
Trademark
All trademarks are the property of their respective holders.
Any questions please visit our website at TUhttp://www.commell.com.twUT

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Packing List:
Please check the package content before you starting using the board.
Hardware:
LV-67D Mini-ITX Motherborad x 1
Cable Kit:
44-pin
COM Port Cable x 1 SATACable x 1
I/O Shield x 1
40-pin
ATA33 IDE Cable x 1
44-pin
Dual COM PORT cable x 1
(optional)
DVI module x 1 (LV-67DD only)
Printed Matters:
Driver CD (Including User’s Manual) x 1
YPbPr Cable x 1 (optional) SDTV Cable x 1 (optional)

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Index
Chapter 1 <Introduction>......................................................6
1.1 <Product Overview>.........................................................6
1.2 <Mechanical Drawing>....................................................9
1.3 <Block Diagram> ...........................................................10
Chapter 2 <Hardware Setup>........................................... 11
2.1 <Connector Location>....................................................11
2.2 <Jumper Location & Reference>....................................12
2.3 <Connector Reference>..................................................13
2.3.1 <Internal Connectors>.................................................13
2.3.2 <External Connectors>................................................13
2.4 <Memory Setup>............................................................14
2.5 <CMOS Setup> ..............................................................15
2.6 <Enhanced IDE & CF Interface>...................................16
2.7 <Serial ATA Interface> ...................................................17
2.8 <Ethernet Interface>.......................................................18
2.9 <Onboard Display Interface>.........................................19
2.9.1 <Analog Display>......................................................19
2.9.2 <Digital Display>.......................................................20
2.9.3 <LVDS2 Interface LV-67DX only >...............................21
2.9.4 <DVI Interface LV-67DD only > ..................................25
2.9.5 <HDTV Interface> .....................................................26
2.10 <Integrated Audio Interface>........................................27
2.11 <GPIO Interface & SMBUS>.......................................29
2.12 <Serial Port>.................................................................30
2.13 <Power Supply> ...........................................................32
2.13.1 <Power connector>...................................................32
2.13.2 <Fan connector & JAT JUMPER> ...............................33
2.14 <Switch and Indicator>.................................................34

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Chapter 3 <System Setup>................................................35
3.1 <Audio Configuration>...................................................35
3.2 <Display Properties Setting> ..........................................36
Chapter 4 <BIOS Setup>......................................................38
Appendix A <I/O Port Pin Assignment>...................40
A.1 <Serial ATA Port> ..........................................................40
A.2 <IrDA Port>....................................................................40
A.3 <Serial Port 1> ...............................................................40
A.4 <IDE Port>.....................................................................41
A.5 <VGA Port> ...................................................................42
A.6 <LAN Port>....................................................................42
A.7 < USB Interface > ..........................................................42
Appendix B <Flash BIOS>..................................................43
B.1 <Flash Tool>...................................................................43
B.2 <Flash BIOS Procedure>................................................43
Appendix C <System Resources>...............................44
Appendix D <Programming GPIO’s>..........................48
Appendix E <Programming Watchdog Timer >..49
Contact Information................................................................50

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Chapter 1 <Introduction>
1.1 <Product Overview>
LV-67D is the Mini-ITX miniboard, with Intel® Atom N270 processor for 533 MHz
front side bus, Intel® 945GSE and ICH7M chipset, integrated GMA950 graphics,
DDR2 SO-DIMM memory, Realtek HD Audio, Serial ATA and two Intel® 82574L
Gigabit LAN.
Intel Atom Processor
The Intel® Atom N270 single core processor is with 533 MHz front side bus,
512KB L2 cache. It's built on 45nm process technology support Hyper-Threading
Technology, Enhanced Intel SpeedStep® Technology reduces average system
power consumption.
Mobile Intel® 945GSE chipset
The board integrates Intel® 945GSE and ICH7M chipset. The chipset features
power-efficient graphics with an integrated 32-bit 3D graphics engine based on
Intel® Graphics Media Accelerator 950 architecture with LVDS, CRT, and
TV-Out display ports. It provides I/O capabilities and flexibility via high-bandwidth
interfaces such as PCI, Serial ATA and Hi-Speed USB 2.0 connectivity. It also
includes a single channel for 400/533 MHz DDR2 system memory (SODIMM), HD
Audio with 7.1channels surrounding sound.
All in One multimedia solution
Based on Intel 945GSE and ICH7M chipset, the board provides high performance
onboard graphics, 18-bit Dual channel LVDS interface, HDTV and 7.1 channels
HD Audio, to meet the every requirement of the multimedia application.
Flexible Extension Interface
The board also provides Compact Flash Type II socket, PCI, Mini-PCI and one
PCIE mini card socket.

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1.2 <Product Specification>
General Specification
Form Factor Mini-ITX motherboard
CPU Intel® Atom N270 processor
Package type: FCBGA8
Front side bus: 533MHz
Memory 1 x 200-pin DDR2 SO-DIMM SDRAM up to 2GB
Unbufferred, none-ECC memory supported only
Chipset Intel® 945GSE and ICH7M
BIOS Phoenix-Award v6.00PG 8Mb SPI flash BIOS
Green Function Power saving mode includes doze, standby and suspend modes.
ACPI version 1.0 and APM version 1.2 compliant
Watchdog Timer System reset programmable watchdog timer with 1 ~ 255
sec./min. of timeout value
Real Time Clock Intel® ICH7M built-in RTC with lithium battery
Enhanced IDE UltraDMA33 IDE interface supports up to 2 ATAPI devices
One 44-pin IDE port onboard
One CompactFlash Type II socket
Serial ATA Intel® ICH7M integrates 2 Serial ATA interfaces
(No RAID Function)
Up to 150MB/s of transfer rate
Multi-I/O Port
Chipset Intel® ICH7M with Winbond® W83627THG controller
Serial Port One RS-232/422/485 serial port and Five RS-232
USB Port Six external & Two internal Hi-Speed USB 2.0 ports with
480Mbps of transfer rate
IrDA Port One IrDA compliant Infrared interface supports SIR
K/B & Mouse External PS/2 keyboard and mouse ports on rear I/O panel
GPIO One 12-pin Digital I/O connector with 8-bit programmable I/O
interface
Smart Fan One CPU fan connectors for fan speed controllable
VGA Display Interface
Chipset Intel® 945GSE GMCH (Graphic Memory Controller Hub)
Frame Buffer Up to 224MB shared with system memory
Display Type CRT, LCD monitor with analog display LVDS1, HDTV, LVDS2
(LV-67DX only) DVI (LV-67DD only)
Connector External DB15 female connector on rear I/O panel
On board 40-pin LVDS1 connector
On board 10-pin TV-out connector
On board 40-pin LVDS2 connector (LV-67DX only)
On board 26-pin DVI connector (LV-67DD only)

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Ethernet Interface
Controller 2 x Intel 82574L Gigabit Ethernet controller
Type Triple speed 10/100/1000Base-T
auto-switching Fast Ethernet
Full duplex, IEEE802.3U compliant
Connector Two External RJ45 connector with LED on rear I/O panel
Audio Interface
Chipset Intel integrated with Realtek ALC888 HD Audio
Intel High Definition Audio compliance
Interface 7.1 channels sound output
Connector External Audio phone jack for Line-out, Line-in, MIC-in, Surround,
Center and Backsurround
Onboard front audio connector with pin header
Onboard CD-IN and external optical S/PDIF connector
Expansive Interface
PCI PCI slot (32-bit, 33MHz)
Power supply: +3.3V, +5V, 3VSB +12V, -12V
Mini PCI One Mini-PCI socket TYPE III A (32-bit, 33MHz)
Power supply: +3.3V, +5V, 3VSB
PCIE mini card One PCIE mini card socket
Power supply: +1.5V, 3VSB
Power and Environment
Power Requirement Standard 24-pin ATX power supply (20-pin is compatible)
Dimension 170 (L) x170(H) mm
Temperature Operating within 0 ~ 60℃
Storage within -20 ~ 85℃
Ordering Code
LV-67D Intel Atom processor with onboard VGA, LVDS for 18-bit
Audio, SATA, GLAN, USB2.0, CF, GPIO, Mini PCI, PCIE mini card
LV-67DD Same as above and with DVI
LV-67DX Same as above and with secondary LVDS for 18-bits
ADP-L2T 18bit LVDS to TTL module
MPX-574D PCI Express mini card supports single Giga LAN
MPX-574D2 PCI Express mini card supports dual Giga LAN
The specifications may be different as the actual production.
For further product information please visit the website at TUhttp://www.commell.com.twUT

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1.2 <Mechanical Drawing>
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1.3 <Block Diagram>
ICH7-M
Compact Flash & IDE
1 x Mini-PCI
2 x Intel 82574L
Intel Atom N270 Processor
VGA Interface
Intel GMA 950
1 x 200-pin DDR2
SO-DIMM
400 / 533 MHz up to
2GB
ALC888 HD Audio
1 x LVDS
2 x Serial ATA
945GSE
8 x USB 2.0 1 x PCI Express mini card
1 x RS422/485/232
5 x Serial port
1 x IrDA
1 x GPIO BIOS
SPI
W83627THG
1 x PCI
1 x FDD

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Chapter 2 <Hardware Setup>
2.1 <Connector Location>
MINI PCIE
ATX
CN_IR
SYSFAN
CN_INV1
PCI
SATA1/2
SPDIF
PS/2 USB & LAN1/2 CRT & COM Audio
CD_IN
CN_HDTV
CPUFAN
USB
CN_COM2
CN_LVDS1
CN_SMBUS
CN_USB
JFRNT
CN_DIO
MINIPCI
IDE
FDD
SO-DIMM
CF
COM3/4/5/6

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2.2 <Jumper Location & Reference>
Jumper Function
JRTC CMOS Operating/Clear Setting
JVLCD Panel Voltage Setting
JAT Power mode select
JCSEL1/2 Com2 RS232/422/485 mode setting
JCFSEL CF with IDE mode selection
JVINV INV Voltage setting
JVINV
JVLCD
JRTC
JAT
JCFSEL
JCSEL1
JCSEL2

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2.3 <Connector Reference>
2.3.1 <Internal Connectors>
Connector Function Remark
DDRII 200 -pin DDR2 SO-DIMM SDRAM slot
ATX 24-pin power input connector
CN_AUDIO 5 x 2-pin audio connector
CD_IN 4-pin CD-ROM audio input connector
CN_DIO 6 x 2-pin digital I/O connector
CN_USB 5 x 2-pin USB connector
CPUFAN 4-pin CPU cooler fan connector
SYSFAN 3-pin system cooler fan connector
CN_HDTV 5 x 2-pin HDTV interface
CN_LVDS 20 x 2-pin LVDS connector
CN_INV 5-pin LCD inverter connector
CN_IR 5-pin IrDA connector
JFRNT 14-pin front panel switch/indicator connector
PCIEmini card 124-pin PCIE mini card socket Type IIIA
Mini-PCIE 52-pin Mini-PCIE socket
CN_COM2 9-pin RS422/485/232
2.3.2 <External Connectors>
Connector Function Remark
USB_RJ45 Dual USB and one RJ45 LAN connector
COM1 + CRT COM1 Connect and DB15 analog VGA connector
PS/2 PS/2 keyboard and mouse connector
AUDIO Audio connector
USB Six USB
SPDIF SPDIF digital audio output connector

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2.4 <Memory Setup>
The board provides one 200-pin DDR2 SO-DIMM to support DDR2 533 memory modules
up to 2GB of capacity. Non-ECC, unbuffered memory is supported only.
SO-DIMM

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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.
Jumper: JRTC
Type: Onboard 3-pin jumper
JRTC Mode
1-2 Clear CMOS
2-3 Normal Operation
Default setting: 2-3
JRTC
1
3

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2.6 <Enhanced IDE & CF Interface>
The board has one Ultra DMA33 IDE interface to support up to 2 ATAPI
devices, and one Compact Flash Type II socket.
CF
44 43
2 1

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2.7 <Serial ATA Interface>
Based on Intel ICH7-M, the board provides four Serial ATAII interfaces with
up to 150MB/s of transfer rate.
SATA Port 1/2

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2.8 <Ethernet Interface>
The board integrates with two Intel 82574L Gigabit Ethernet controllers, as the PCI
Express x1 can speed up to 250MB/s of transfer rate instead of late PCI bus with
133MB/s of transfer rate. The Intel Gigabit Ethernet supports triple speed of
10/100/1000Base-T, with IEEE802.3 compliance and Wake-On-LAN supported.
RJ45 LAN connector