LV-671
Mini-ITX Motherboard
User’s Manual
Edition: 1.42
2007/11/19
LV-671 User’s Manual
2
LV-671 User’s Manual
3
LV-671 User’s Manual
Copyright
Copyright© 2003 - 2004. 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 protect ed 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 http://www.commell.com.tw.
4
LV-671 User’s Manual
Packing List
Please check the package before you use this product
Hardware:
LV-671 Mini-ITX motherboard x 1
Cable Kit:
40-pin ATA100 IDE Cable x 1
26-pin Slim Type Floppy Cable x 1
4-pin to 4-pin Power Cable x 1
Other Accessories
Driver CD (Including User’s Manual ) x 1
CPU Cooler x 1
5
LV-671 User’s Manual Index
Index
Chapter 1 <Introduction>.....................................................................................9
1.1 <Product Overview>..........................................................................9
1.2 <Product Specification>.........................................................................10
1.3 <Component Placement> ......................................................................13
1.4 <Block Diagram>....................................................................................14
Chapter 2 <Hardware Setup>.............................................................................15
2.1 <Connector Location>............................................................................15
2.2 <Jumper Reference> .............................................................................16
2.3 <Connector Reference>.........................................................................17
2.3.1 <Internal Connector>..................................................................17
2.3.2 <External I/O connector> ...........................................................17
2.4 <System Setup>.....................................................................................18
2.4.1 <CPU Installation>......................................................................18
2.4.2 <Memory Installation>................................................................19
2.4.3 <CPU Cooler Installation>..........................................................20
2.5 <CMOS Setup>......................................................................................21
2.6 <IDE Interface>......................................................................................22
2.7 Compact Flash Interface........................................................................23
2.8 <Display Interface> ................................................................................24
2.8.1 <Analog display interface>.........................................................24
2.8.2 <Digital display interface> ..........................................................24
2.9 <Audio Interface>...................................................................................28
2.10 <Ethernet Interface> ............................................................................30
2.11 <Power and Fan connector>................................................................31
2.12 <GPIO Interface>.................................................................................33
2.13 <Expansive Interface> .........................................................................34
2.14 <Switch and Indicator>.........................................................................35
6
LV-671 User’s Manual Index
Chapter 3 <System Setup> ................................................................................37
3.1 <Watchdog Timer Setting>.....................................................................37
3.2 <Audio Setting>......................................................................................38
3.3 <Display Device Setup>.........................................................................39
Chapter 4 <BIOS Setup> .................................................................................... 43
Appendix A <I/O Port Pin Assignment>............................................................45
A.1 <IDE Port>.............................................................................................45
A.2 <Floppy Port> ........................................................................................47
A.3 < USB Interface > ..................................................................................47
A.4 <IrDA Port>............................................................................................48
A.5 < VGA Port >..........................................................................................48
A.6 < LAN Port >..........................................................................................48
A.7 < Serial Port >........................................................................................49
Appendix B <Flash BIOS>..................................................................................51
B.1 <Flash Tool> ..........................................................................................51
B.2 <Flash BIOS Procedure>.......................................................................51
Appendix C <System Resource> ......................................................................53
C.1 <I/O Address Map>................................................................................53
C.2 <Memory Address Map>.......................................................................55
C.3 <System IRQ and DMA Resource>.......................................................56
Contact Information............................................................................................58
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LV-671 User’s Manual
(This Page is Left for Blank)
8
LV-671 User’s Manual Introduction
Chapter 1 <Introduction>
1.1 <Product Overview>
LV-671 is an all-in-one industrial compact Pentium-M level motherboard based on Mini-ITX
form factor at 170 x 170 mm of dimension. Based on Intel 855GME and ICH4 chipset,
LV-671 offers the compact, embedded, value and high performance solution with Intel
Pentium-M CPU, 400MHz/533MHz of FSB, 1GBytes DDR200/266/333 SDRAM with ECC,
Intel 855GME GMCH built-in Intel Extreme Graphics 2, Intel PRO/1000+ LAN, Hi-Spee d
USB 2.0, 5.1 channel and S/P DIF 3D audio, 18/24-bit dual channe l LVDS, GPIO and
embedded flash disk interfaces.
Low Power Consumption Solution
Based on Intel 855GME chipset and Intel Pentium M/Celeron M processor, the bo ard
requires lower power consumption than Pentium 4 –M processors. The Intel Pentium M
integrates 512KB/1MB/2MB of L2 cache, so it provides better performance than before.
Dual Display Architecture
Intel 855GME supports two DAC for display interface; users can apply two display
devices for dual display clone or extended desktop display. With this feature, system
integrator can use this board for Kiosk, ATM, or industrial control machines.
5.1 Channel AC97 Audio
LV-671 integrates a REALTEK 5.1 channel AC97 codec; users can enjoy the live
surround sound through 5.1 channel speakers. LV-671 also has an S/PDIF jack for digital
sound outputting.
Hi-Speed USB 2.0 Interface
Intel ICH4 built-in Hi-Speed USB 2.0 controller let LV-671 offer up to 480Mbps of
transferring rate.
Card Bus and Embedded Flash Disk
The LV-671 support PCMCIA Type I/II enable you can simply use the wireless LAN
module or other extended devices, the Compact Flash interface and IDE1 with DOM
support can let you port any embedded system onboard.
Mini-PCI and Mini-AGP interface
With Mini-PCI interface, users can add a wireless LAN module or video capture
module for powerful communication solutions. With Mini-AGP interface, users can apply
the AGP graphic card or additional video output module such as HDTV or DVI.
Product Overview 9
LV-671 User’s Manual
1.2 <Product Specification>
General Specification
Form Factor Mini-ITX motherboard at 170 x 170 mm (L x W)
CPU Package: 478 pin PGA/ 479 pin BGA
L2 Cache: 512KB/1MB/2MB
FSB: 400MHz/533MHz
( The Intel® Celeron® M Processor 4xx series have been
designed to work with the Mobile Intel® 945 Express Chipset
Family only .)
Memory 1GBytes DDR200/266/333 SDRAM on one 184-pin DIMM socket
ECC memory is supported
Chipset Intel 82855GME GMCH and 82801DB ICH4
BIOS Phoenix-Award v6.00PG 4Mb PnP 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 ICH4 built-in RTC with lithium battery
Enhanced IDE PCI enhanced IDE interface supports dual channels and up to 4
ATAPI devices at UltraATA/100
One 40-pin and one 44-pin IDE port
DiskOnModule (DOM) embedded flash disk up to 6GBytes
Multi-I/O Port
Chipset Intel 82801DB ICH4 (USB) and Winbond W83627HF-AW LPC
Super I/O controller
Serial Port Two external RS-232 serial port with 16C550 compatible UART
and 16 bytes FIFO
USB Port Six Hi-Speed USB 2.0 ports with 480 Mbps of transfer rate
Two external and four internal USB ports
Parallel Port One external bi-direction parallel port with SPP/ECP/EPP mode
Floppy Port One slim-type FDD port supports up to two FDD
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 20-pin Digital I/O connector with 15-bit programmable I/O
interface
Card Bus
PCMCIA One PCMCIA Type I/II slot
VGA Display Interface
Chipset Intel 855GME GMCH built-in Intel Extreme Graphics 2
With 266 MHz VGA core and 256-bit 3D engine
10
LV-671 User’s Manual Introduction
Frame Buffer Intel DVMT (Dynamic Video Memory Technology) 2.0 up to
64Mbytes shared with system*
Display Type CRT and LCD monitors for analog display
24-bit single/dual channel LCD panel for digital display
Connector External DB15 female connector on rear I/O panel
Internal 40-pin LVDS connector
*Under Windows 98/ME/2000/XP/Server2003 or Linux kernel 2.4 later
Ethernet Interface
Chipset Intel PRO/1000+ LAN interface with Intel 82540EM
Type 10Base-T / 100Base-TX/1000Base-T,
auto-switching Fast Ethernet
Full duplex, IEEE802.3U compliant
Connector External RJ45 connector with LED on rear I/O panel
Audio Interface
Chipset Intel ICH4 with REALTEK ALC655 AC97 3D audio codec
Interface 5.1 channel 3D audio with front (R/L), rear (R/L), center and bass
Optical Fiber digital audio encoding signal output
Connector Optional external three phone jack for 5.1 channel audio onboard
External Amplified Speaker output jack on rear panel
External SPDIF connector on rear panel
Internal 10-pin header for line-in/-out, MIC-out, 4-pin header for
CD-in
Solid State Disk Interface
Flash Type Compact Flash Type-I for Compact Flash Card or IBM Micro Drive
Capacity Up to 1GB flash memory
Expansion Interface
Slim PCI Slot One slim type PCI slot supports up to 2 bus master PCI
32-bit, 33MHz
Mini-PCI One Mini-PCI type B socket with 32-bit, 33MHz for LV-671MP
series
Mini-AGP One Mini-AGP socket with 4x AGP bus for LV-671MA series
Product Specification 11
LV-671 User’s Manual
Power and Environment
Power
Requirement
One external 19V/12V (auto switching) DC Adapter connector on
rear panel
4-pin onboard 12V P4 4-pin power connector
(Two power resources selectable for each)
Input Voltage
Range
11V ~ 13V for 12V power supply
16V ~ 20V for 19V power supply
Input Current 12V/60W (with one 5.25” CDROM and 3.5” HDD)
19V/60W (with one 5.25” CDROM and 3.5” HDD)
Dimension 170 (L) x 170 (H) mm, Mini-ITX form factor
Temperature Operating within 0 ~ 60oC (32 ~ 140oF)
Storage within -20 ~ 85
o
C (-4 ~ 185oF)
Ordering Code
LV-671-MA Mini-ITX Socket 479 Pentium-M processor Motherboard
with Intel Extreme VGA, LAN, 5.1-CH/SPDIF Audio,
Hi-Speed USB 2.0, mini-AGP socket and LVDS interface.
LV-671-MP Mini-ITX Socket 479 Pentium-M processor Motherboard
with Intel Extreme VGA, LAN, 5.1-CH/SPDIF Audio,
Hi-Speed USB 2.0, mini-PCI socket and LVDS interface.
LV-671-MAPM11 Same as LV-671-MA and with onboard Intel Pentium M 1.1GHz
processor for ULV/LV version.
LV-671-MPPM11 Same as LV-671-MP and with onboard Intel Pentium M 1.1GHz
processor for ULV/LV version.
LV-671-MACM6 Same as LV-671-MA and with onboard Intel Celeron M 600MHz
processor for ULV/LV version.
LV-671-MPCM6 Same as LV-671-MP and with onboard Intel Celeron M 600MHz
processor for ULV/LV version.
For further product information please visit the website at http://www.commell.com.tw
Product Specification 12
LV-671 User’s Manual Introduction
A
A
1.3 <Component Placement>
Intel ICH4
(Southbridge)
Intel 855GME
(Northbridge)
Socket479
For 478-pin PGA
Pentium M/Celeron M
Onboard DC
to DC inverter
Intel 82540EM
1 x 184-pin DDR266/333 DIMM up to 1GB
Gigabit LAN
Onboard
479-pin BGA
Pentium M/Celeron M
REALTEK
LC655 5.1CH
udio Codec
For embedded
CPU version
Component Placement 13
LV-671 User’s Manual
1.4 <Block Diagram>
Intel Pentium M processor with FC-PGA2/FC-BGA2
400MHz/533MHz FSB
ATAPI Devices
USB Devices
Audio
IrDA
CRT
LCD
Mini-AGP
AC97 Codec
LVDS
LVDS
AGP 4x
DVO B/C
UltraATA100
USB2.0
480Mb/s
LPC
855GME
ICH4
Compact Flash
DDR266/333
PCI Bus
33MHz
1 x 184-pin
DIMM
Up to 1GB
Gigabit Ethernet
Controller
Slim PCI
Mini-PCI
PCMCIA
PS/2
COM Port
Parallel
Port
Floppy
Block Diagram 14
LV-671 User’s Manual Hardware Setup
R
V
Chapter 2 <Hardware Setup>
This chapter contains the information for installation of hardware. The install procedure
includes jumper settings, CPU and memory installation, fan, I/O and panel connections.
2.1 <Connector Location>
CN_BPWR CN_INV DIMM IDE1 CN_LVDS IDE2 CN_USB1 CN_USB2
CN_SPWR
JFRNT
SYSFAN
CN_DIO
MINI_AGP
MINIPCI
CPU
CN_I
CPUFAN
PCI
FDD
CN_WOL
CN_AUDIO
CDIN
CN 12
CN_2ND_IO CN_LAN2
DC_IN PS/2 Printer LAN COM2/1
VGA SPEAKER SP/DIF Dual_USB PCMCIA
Connector Location 15
LV-671 User’s Manual Hardware Setup
2.2 <Jumper Reference>
Jumper Function
JRTC COMS Operate / Clear Setting
JLAN LAN1 Enable/Disable
JVLCD LCD Panel Voltage Setting
JCFSEL Compact Flash Address Setting
JDOM IDE1 5V Voltage Enable/Disable
JCFSEL JVLCD JDOM
JRTC
JLAN
Jumper Reference 16
LV-671 User’s Manual Hardware Setup
2.3 <Connector Reference>
2.3.1 <Internal Connector>
Connector Function Remark
CPU MicroPGA479 CPU Socket Standard
DIMM 184-pin DIMM Socket Standard
IDE1 40-pin Primary IDE Port Standard
IDE2 44-pin Secondary IDE Port Standard
FDD 26-pin slim type FDD Port Standard
CN_USB1 10-pin 3rd / 4th Hi-Speed USB 2.0 Port Standard
CN_USB2 10-pin 5th / 6th Hi-Speed USB 2.0 Port Standard
CN_IR 5-pin SIR IrDA Port Standard
CN_12V 4-pin AT Power Connector Standard
CN_BPWR 4-pin 5V&12V output connector Standard
CN_SPWR 4-pin 5V&12V output connector Standard
JFRNT 14-pin Switch and Indicator Connector Standard
CPUFAN 3-pin +12V CPU Fan Connector Standard
SYSFAN 3-pin +12V System Fan Connector Standard
CN_AUDIO 10-pin Audio Port Standard
CDIN 4-pin CD-in Interface Standard
CN_WOL 3-pin Wake-On-LAN Interface Standard
CN_LVDS 40-pin LVDS connector Standard
CN_INV 5-pin LCD Inverter Power Connector Standard
CN_DIO 20-pin programmable I/O connector Standard
CN_LAN2 Additional Ethernet Controller Interface Standard
CN_2ND_IO Additional I/O module interface Standard
CF Compact Flash Card Interface Standard
PCMCIA PCMCIA Card bus interface Standard
2.3.2 <External I/O connector>
Connector Function Remark
DC_IN 4-pin 12V/19V auto-switching input Standard
PS2 PS/2 type keyboard and mouse port Standard
Printer DB26 parallel port Standard
VGA DB15 VGA port Standard
SPEAKER Amplified speaker out Standard
SPDIF Digital audio output Standard
LAN RJ45 LAN port Standard
DUAL_USB USB connectors Standard
COM1/2 RS232 DB9 serial port Standard
PCMCIA Car bus slot Standard
Connector Reference 17
LV-671 User’s Manual Hardware Setup
W
A
y
2.4 <System Setup>
2.4.1 <CPU Installation>
The board supports Intel Pentium M/ Celeron M processor with 400MHz/533MHz of front
side bus, 512KB/1MB/2MB of L2 cache, there are two package type of the processor,
478-pin PGA for socket479 onboard version; 479-pin BGA for embedded processor version.
Please check installation steps below for onboard socket479 version.
Socket479 for Intel Pentium M/Celeron M
ith 478-pin PG
Unlock wa
1. Use the flat-type
screw drive to unlock
the CPU socket
3. Lock the socket
Embedded Intel Pentium M/Celeron M
With 479-pin LV/ULV
Check point
2. Follow the pin direction to install
the processor on the socket
CPU Installation 18
LV-671 User’s Manual Hardware Setup
2.4.2 <Memory Installation>
The board supports one 184-pin DDR266/3 33 (PC2100/PC2700) SDRAM up to 1GB of
capacity, and supports ECC (Error Correcting Code), unbufferred memory modules.
DIMM
80-pin104-pin
Please check the pin number to match the socket side well
before installing memory module.
Memory Installation 19
LV-671 User’s Manual Hardware Setup
g
p
2.4.3 <CPU Cooler Installation>
The board accessories come with one CPU cooler, the cooler’s specification is listed below,
please check the installation steps before you start.
Notice: Installing the cooler improperly may cause the system unstable, if you face system r ebooting or
other issue, please check this point.
Cooler Specification:
Rated Voltage Consumption Sound Level Rated Speed Air Flow
12V Max 0.12Amp Max 27dB 5000rpm Max 4.73CFM
The Cooler can compete with up to 2.0GHz of Intel Pentium M processor, if user needs to
use more upper frequency, please replace other coolers.
Cooler Installation Guide:
2. Put the base through the
holes
fixin
4. Press the plate and move
forward
1. Remove the sticker on the base
3. Put the cooler through
the four
4. Connect the fan connector on CPUFAN
ills on the base
CPU Cooler Installation 20
LV-671 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.
Jumper: JRTC
Type: Onboard 3-pin Header
JRTC Mode
1-2 Clear CMOS
2-3 Normal Operation
Default setting
1
3
JRTC
CMOS Setup 21
LV-671 User’s Manual Hardware Setup
2.6 <IDE Interface>
The board supports two IDE interface up to 4 ATAPI devices, base on Intel ICH4, the IDE
interface supports ATA66/100 ATAPI drives. The IDE1 supports +5V on pin-20 for DOM
(Disk on Module), the jumper JDOM can let you select enable/disable this support.
Jumper: JDOM
Type: onboard 3-pin header
JDOM Mode
ON IDE1 pin-20 5V power supply enable
OFF No 5V power supply on IDE1 pin-20
Default setting
JDOM
39
40
1
IDE1 (40-pin pitch=2.54)
2
IDE2 (44-pin pitch=2.00)
44
43
1
2
IDE Interface 22
LV-671 User’s Manual Hardware Setup
2.7 Compact Flash Interface
The board supports Compact Flash Type I socket for storage flash disk only, the jumper
JCFSEL can let you to setup the flash card operate on secondary master or slave mode.
Jumper: JCFSEL
Type: onboard 3-pin header
JCFSEL Mode
1-2 Master
2-3 Slave
Default setting
Tested Compact Flash Disk
Manufacture Capacity
LEXAR 16MB
DigitFab 32MB
RiDATA 256MB
HAGIWARA SYS-COM 512MB
Sandisk 2GB
CF
Compact Flash Interface 23
LV-671 User’s Manual Hardware Setup
2.8 <Display Interface>
2.8.1 <Analog display interface>
The board is integrated with Intel 855GM GMCH chipset built-in Intel Extreme
Graphics 2 with 266 MHz VGA core, 256-bit 3D engine and Intel Dynamic Video Memor y
up to 64MBytes shared with system memory. The CRT / analog VGA interface includes
one external DB15 female connector on bracket on board.
2.8.2 <Digital display interface>
The board’s digital video interface provides LVDS flat panel support. The built-in 18/24-bit
dual channel LVDS interface offers the economical solution for LVDS-based LCD display.
VGA
5
JVLCD
13
1
CN_INV
CN_LVDS
40
Display Interface 24
LV-671 User’s Manual Hardware Setup
Connector: CN_INV Connector: JVLCD
Type: 5-pin LVDS Power Header Type: 3-pin Power select Header
Pin Description Pin Description
1 +12V 1 VCC
2 GND 2 LCDVCC
3 GND 3 VCC3
4 GND
5 ENABKL
Connector: CN_LVDS
Type: onboard 40-pin connector for LVDS connector
Connector model: HIROSE DF13-40DP-1.25V
Pin Signal Pin Signal
2 LCDVCC 1 LCDVCC
4 GND 3 GND
6 ATX0- 5 BTX0-
8 ATX0+ 7 BTX0+
10 GND 9 GND
12 ATX1- 11 BTX114 ATX1+ 13 BTX1+
16 GND 15 GND
18 ATX2- 17 BTX220 ATX2+ 19 BTX2+
22 GND 21 GND
24 ATXCK- 23 BTX326 ATXCK+ 25 BTX3+
28 GND 27 GND
30 ATX3- 29 BTXCK32 ATX3+ 31 BTXCK+
34 GND 33 GND
36 PANELCLK 35 N/C
38 PANELDATA 37 N/C
40 N/C 39 N/C
To setup the LCD, you need the components below:
1. A panel (support up to 24-bit dual channel) with LVDS interfaces.
2. An inverter for panel’s backlight power.
3. A LCD cable and an inverter cable.
For the cables, please follow the pin assignment of the connector to make a cable,
because every panel has its own pin assignment, so we do not provide a standard cable;
please find a local cable manufacture to make cables.
Display Interface 25
LV-671 User’s Manual Hardware Setup
LCD installing guide:
1. Prepare a panel, inverter and LV-671.
2. Please check the datasheet of the panel to see the voltage of the panel, and set the
jumper JVLCD to +5V or +3.3V.
3. Prepare a LVDS type LCD cable
Panel side
For sample illustrator only
Board side
4. Connect all the devices well.
Inverter
LVDS Cable
Display Interface 26
LV-671 User’s Manual Hardware Setup
After setup the devices well, you need to select the LCD panel type in the BIOS.
The panel type mapping is list below:
BIOS panel type selection form
For 18-bit color For 24-bit color
NO. Output format NO. Output format
1 640 x 480 8 1024 x 768
2 800 x 600 9 1280 x 1024 Dual Channel
3 1024 x 768 10 1400 x 1050 Dual Channel
4 1280 x 1024 11 1600 x 1200 Dual Channel
5 1400 x 1050 Dual Channel @ 108Mhz 13 1024 x 768 Dual Channel
6 1400 x 1050 Dual Channel @ 122Mhz 14
7 1600 x 1200 Dual Channel 15 1280 x 768Dual Channel
12 1024 x 768 Dual Channel
Display Interface 27
LV-671 User’s Manual Hardware Setup
2.9 <Audio Interface>
The board integrates Intel ICH4 with REALTEK ALC655 codec for AC97 Rev 2.3; it comes
with the features below:
● Microsoft WHQL/WLP 2.0 audio compliance
● Software selectable for 2-channel/5.1-channel sound
● 16-bit Stereo full-duplex CODEC with 48KHz sampling rate
● Two software selectable MIC inputs
● Supports 20-bit 48KHz S/PDIF output, complying with AC'97 Rev 2.3 specifications
● EAX™ 1.0 & 2.0, Direct Sound 3D™, A3D™ compatible
SPEAKER
1
CDIN
4
CN_AUDIO
1
10
SP/DIF
Audio Interface 28
LV-671 User’s Manual Hardware Setup
Connector: CN_AUDIO
Type: 10-pin (2 x 5) 2.54-pitch header
Pin Description Pin Description
1 Line – Right 2 Ground
3 Line – Left 4 MIC
5 MIC 6 Ground
7 N/C 8 Line Out – Left
9 Line Out – Right 10 Ground
Connector: CDIN
Type: 4-pin header
Pin Description
1 CD – Left
2 Ground
3 Ground
4 CD – Right
Optional Audio Cable
Line-in/Rear MIC-IN/Center Line-out/Front
Audio Interface 29
LV-671 User’s Manual Hardware Setup
2.10 <Ethernet Interface>
The board integrates with Intel 82540EM Gigabit controller at the type of
10Base-T/100Base-TX/1000Base-T auto-switching Ethernet with full duplex and IEEE
802.3U compliant. The LAN function comes with a RJ45 jack on the rear I/O panel. The
CN_WOL is for the Wake-Up-On-LAN function link with PCI LAN Card.
Connector: CN_WOL
Type: onboard 3-pin (1 x 3) wafer connector
Pin 1 2 3
Description WOL-Ctrl Ground +5V Standby
Jumper: JLAN
Type: onboard 3-pin header
JRTC Mode
1-2 Enable Onboard LAN controller
2-3 Disable Onboard LAN controller
Default setting
RJ45
30
CN_WOL
1
3
1
3
JLAN
Ethernet Interface
LV-671 User’s Manual Hardware Setup
3
4
2.11 <Power and Fan connector>
The board comes with a 4-pin Mini-DIN power connector for DC 12V/19V auto-switching
input, it also has one 4-pin P4 additional use power connector for internal po wer supply,
you can choose one pf them to meet your application.
The board has two power connectors for 5V/12V output to po wering your ATAPI drives
directly, and it has two fan connectors for CPU and system cooling.
How to power the board
Type 1: Use DC 12V/19V adapter with 4-pi n MINI-DIN connector for DC_IN
DC 12V/19V Adapter
Type 2: Use standard internal P4 power supply for CN_12V
We strongly recommend users to use type 1 for powering the board.
CN_BPWR
1 4
CPUFAN
1
CN_12V
31
42
Power and Fan Connector 31
CN_SPWR
SYSFAN
DC_IN
3
4
1
3
1
2
LV-671 User’s Manual Hardware Setup
Connector: CN_12V
Type: 4-pin standard Pentium 4 +12V power connector
Pin Description Pin Description
1 +12V 2 +12V
3 Ground 4 Ground
Connector: DC_IN
Type: 4-pin DC power connector
Pin Description Pin Description
1 +12V 2 Ground
3 +12V 4 Ground
Connector: CPUFAN, SYSFAN
Type: 3-pin fan wafer connector
Pin Description Pin Description Pin Description
1 Ground 2 +12V 3 Fan Control
Connector: CN_BPWR
Type: 4-pin P-type connector for +5V/+12V output
Pin Description Pin Description Pin Description Pin Description
1 +5V 2 Ground 3 Ground 4 +12V
Note: Maximum output voltage: 12V/5A & 5V/3A
Connector: CN_SPWR
Type: 4-pin connector for +5V/+12V output
Pin Description Pin Description Pin Description Pin Description
1 +12V 2 Ground 3 Ground 4 +5V
Floppy
ATAPI Drives
Relative Accessory
Power and Fan Connector 32
LV-671 User’s Manual Hardware Setup
2.12 <GPIO Interface>
The board offers 16-bit digital I/O to customize its configuration to your control needs.
For example, you may configure the digital I/O to control the opening and closing of the
cash drawer or to sense the warning signal from a tripped UPS.
Connector: CN_DIO
Type: 20-pin (10 x 2) header
Pin Description Pin Description
1 GP10 2 GP20
3 GP11 4 GP21
5 GP12 6 GP22
7 GP13 8 GP23
9 Ground 10 Ground
11 GP14 12 GP24
13 GP15 14 GP25
15 GP16 16 GP26
17 GP17 18 N/C
19 12VDU 20 5VDU
1
20
CN_DIO
GPIO Interface 33
LV-671 User’s Manual Hardware Setup
2.13 <Expansive Interface>
The board comes with one slim type PCI slot and one optional Mini-AGP or Mini-PCI
interface. The slim PCI slot supports up to 2 PCI devices through an optional riser card. For
Mini-PCI interface, you can obtain a wireless LAN card for potable system. For Mini-A GP
interface, you can obtain an extended graphic card to improve the onboard graphics
performance.
Mini-AGP
Optional PCI Riser Card
Slim-PCI
Mini-PCI
Optional Mini-PCI Wireless LAN Card
Optional MA-ATI Mini-AGP Card
Expansive Interface 34
LV-671 User’s Manual Hardware Setup
2.14 <Switch and Indicator>
Connector: JFRNT
Type: onboard 14-pin (2 x 7) 2.54-pitch header
Function Signal PIN Signal Function
IDE LED
Power
Active 3 4 N/C
LED
Reset 5 6 GND
Reset
GND 7 8 Vcc
Vcc (+) 1 2 (+) Vcc
N/C 9 10 N/C
Speaker
Power
Button
PWRBT 11 12 N/C
5VSB 13 14 SPKIN
JFRNT
1
14
Switch and Indicator 35
LV-671 User’s Manual
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36
LV-671 User’s Manual System Setup
Chapter 3 <System Setup>
3.1 <Watchdog Timer Setting>
The watchdog timer makes the system auto-reset while it stops to work for a period. The
integrated watchdog timer can be setup as system reset mode by program.
Timeout Value Range
- 1 to 255
- Second or Minute
Program Sample
Watchdog timer setup as system reset with 5 second of timeout
2E, 87
2E, 87
2E, 07
2F, 08 Logical Device 8
2E, 30 Activate
2F, 01
2E, F5 Set as Second*
2F, 00
2E, F6 Set as 5
2F, 05
* Minute: bit 3 = 0; Second: bit 3 = 1
You can select Timer setting in the BIOS, after setting the time options, the system will
reset according to the period of your selection.
Watchdog Timer Setting 37
LV-671 User’s Manual System Setup
3.2 <Audio Setting>
The board integrates Intel® ICH4 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.
1. Install REALTEK AC97 Audio driver.
2. Lunch the control panel and Sound Effect Manager.
3. Select Speaker Configuration
4. Select the sound mode to meet your speaker system.
Audio Setup 38
LV-671 User’s Manual System Setup
3.3 <Display Device Setup>
This chapter shows you how to setup the display device under Windows OS.
Before you using your display device:
1. Check your software
Before you can use the display device properly, please install the VGA driver.
2. Check your hardware
Please setup the display device properly before you boot up the system.
For configure your Display device, please follow the instructions below:
1. Please lunch Display Properties.
You would see two Graphics Controllers. If you connect two display devices, you would be
able to setup each device for color bit and resolution.
This item can let you configure which device would be the primary if you connect two
display devices.
This item can let you extend your Windows Desktop to second display device.
If you click the identify button, the screen will pop up the number sequence of your device.
Display Device Setup 39
LV-671 User’s Manual System Setup
For advanced display settings, please click Advanced… button and choose Intel(R)
Extreme Graphics.
Please click Graphics Properties button to enter the advanced setup.
Display Device Setup 40
LV-671 User’s Manual System Setup
While you entering the Graphics Properties, you will see the options below:
This option can let you configure
the CRT monitors for Colors,
Screen Area (Resolution) and
Refresh Rate.
This option can let you configure
the LCD panel for Colors, Screen
Area (Resolution) and Full Screen
option.
Display Device Setup 41
LV-671 User’s Manual System Setup
This option can let you configure
the Dual Display for clone mode
(same display on two devices)
This option can let you configure
the Dual Display for Extended
Desktop mode
Display Device Setup 42
LV-671 User’s Manual
BIOS Setup
Chapter 4 <BIOS Setup>
The single board computer 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. It supports Intel x86 and compatible CPU
architecture based processors and computers. The BIOS provides critical lo w-level suppor t
for the system central processing, memory and I/O sub-systems.
The BIOS setup program of the single board computer let the customers modify the bas ic
configuration setting. The settings are stored in a dedicated battery-backed memory,
NVRAM, retains the information when the power is turned off. If the battery runs out of the
power, then the settings of BIOS will come back to the default setting.
The BIOS section of the manual is subject to change without notice and is provided here for
reference purpose only. The settings and configurations of the BIOS are c urrent at the ti me
of print, and therefore they may not be exactly the same as that displayed on your screen.
To activate CMOS Setup program, press ＜DEL＞ key immediately after you turn on the
system. The following message “Press DEL to enter SETUP” should appear in the lower left
hand corner of your screen. When you enter the CMOS Setup Utility, the Main Menu will be
displayed as Figure 5-1. You can use arrow keys to select your function, press ＜Enter＞
key to accept the selection and enter the sub-menu.
Figure 5-1 CMOS Setup Utility Main Screen
For more BIOS information please visit Phoenix-Award:
http://www.phoenix.com/en/customer+services/bios/awardbios/default1.htm
BIOS Setup
43
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44
LV-671 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
Pin Description Pin Description
1 Reset 2 Ground
3 D7 4 D8
5 D6 6 D9
7 D5 8 D10
9 D4 10 D11
11 D3 12 D12
13 D2 14 D13
15 D1 16 D14
17 D0 18 D15
19 Ground 20 VCC (JDOM)
21 REQ 22 Ground
23 IOW-/STOP 24 Ground
25 IOR-/HDMARDY 26 Ground
27 IORDY/DDMARDY 28 IDESEL
29 DACK- 30 Ground
31 IRQ 32 N/C
33 A1 34 CBLID
35 A0 36 A2
37 CS1 (MASTER CS) 38 CS3 (SLAVE CS)
39 LED ACT- 40 Ground
39
40
1
2
IDE Port 45
LV-671 User’s Manual I/O Port Pin Assignment
Connector: IDE2
2
44
Type: 44-pin (22 x 2) box header
1
43
Pin Description Pin Description
1 Reset 2 Ground
3 D7 4 D8
5 D6 6 D9
7 D5 8 D10
9 D4 10 D11
11 D3 12 D12
13 D2 14 D13
15 D1 16 D14
17 D0 18 D15
19 Ground 20 N/C
21 REQ 22 Ground
23 IOW-/STOP 24 Ground
25 IOR-/HDMARDY 26 Ground
27 IORDY/DDMARDY 28 IDESEL
29 DACK- 30 Ground
31 IRQ 32 N/C
33 A1 34 CBLID
35 A0 36 A2
37 CS1 38 CS3
39 IDEACT- 40 Ground
41 VCC 42 VCC
43 Ground 44 Ground
IDE Port 46
LV-671 User’s Manual I/O Port Pin Assignment
A.2 <Floppy Port>
Connector: FDD
Type: 26-pin connector
Pin Description Pin Description
1 VCC 2 INDEX
3 VCC 4 DRV0
5 VCC 6 DSKCHG
7 DRV1 8 N/C
9 MTR1 10 MTR0
11 RPM 12 DIR
13 N/C 14 STEP
15 Ground 16 WRITE DATA
17 Ground 18 WRITE GATE
19 N/C 20 TRACK 0
21 N/C 22 WRPTR
23 Ground 24 RDATA25 Ground 26 SEL
A.3 < USB Interface >
Connector: CN_USB1, CN_USB2
Type: 10-pin (5 x 2) header for dual USB Ports
Pin Description Pin Description
1 VCC 2 VCC
3 Data0- 4 Data15 Data0+ 6 Data1+
7 Ground 8 Ground
9 N/C 10 N/C
PS. You can obtain an optional USB cable on bracket for to 2 USB ports.
9
10
Optional USB Cable
1
2
Floppy Port
47
LV-671 User’s Manual I/O Port Pin Assignment
A.4 <IrDA Port>
Connector: CN_IR
Type: 5-pin header for SIR Ports
Pin Description
1 VCC
2 N/C
3 IRRX
4 Ground
5 IRTX
A.5 < VGA Port >
Connector: VGA
Type: 15-pin D-sub female connector on bracket
Pin Description Pin Description Pin Description
1 RED 6 Ground 11 N/C
2 GREEN 7 Ground 12 5VCDA
3 BLUE 8 Ground 13 HSYNC
4 N/C 9 LVGA5V 14 VSYNC
5 Ground 10 Ground 15 5VCLK
15
6
10
11
12
13
14
15
1
2
3
4
5
A.6 < LAN Port >
Connector: RJ45
Type: RJ45 connector with LED on bracket
Pin 1 2 3 4 5 6 7 8
Description MI0+ MI0- MI1+ MI2+ MI2- MI1- MI3+ MI3-
IrDA Port 48
LV-671 User’s Manual I/O Port Pin Assignment
A.7 < Serial Port >
Connector: COM1
Type: 9-pin D-sub male connector on bracket
Pin Description Pin Description
1 MDCD1- 6 MDSR12 MSIN1- 7 MRTS13 MSO1- 8 MCTS14 MDTR1- 9 MRI15 Ground
Connector: COM2
Type: 9-pin D-sub male connector on bracket
Pin Description Pin Description
1 MDCD2- 6 MDSR22 MSIN2- 7 MRTS23 MSO2- 8 MCTS24 MDTR2- 9 MRI25 Ground
Output Voltage: +/- 9V.
15
69
1
5
69
Serial Port 49
LV-671 User’s Manual
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50
LV-671 User’s Manual Flash BIOS
Appendix B <Flash BIOS>
B.1 <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.phoenix.com/en/home/
http://www.commell.com.tw/Support/Support_SBC.htm
File name of the tool is “awdflash.exe”, it’s the utility that can write the data into the
BIOS flash ship and update the BIOS.
B.2 <Flash BIOS Procedure>
1. Please make a bootable floppy disk.
2. Get the last .bin files you want to update and copy it into the disk.
3. Copy awardflash.exe to the disk.
4. Power on the system and flash the BIOS. (Example: C:/ awardflash XXX.bin)
5. Restart the system.
Any question about the BIOS re-flash please contact your distributors or visit the
web-site at below:
TUhttp://www.commell.com.tw/support/support.htmUT
Flash BIOS 51
LV-671 User’s Manual
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52
LV-671 User’s Manual System Resource
Appendix C <System Resource>
C.1 <I/O Address Map>
Address Range Device
x0000 - x000F Direct Memory Access Controller
x0010 - x001F Motherboard Resource
x0020 - x0021 Programmable Interrupt Controller
x0022 - x003F Motherboard Resource
x0040 - x0043 System Clock
x0044 - x005F Motherboard Resource
x0060 - x0060 Standard 101/102-Key or Microsoft Natural Keyboard
x0061 - x0061 System Speaker
x0062 - x0063 Motherboard Resource
x0064 - x0064 Standard 101/102-Key or Microsoft Natural Keyboard
x0065 - x006F Motherboard Resource
x0070 - x0073 System CMOS/ Real Time Clock
x0074 - x007F Motherboard Resource
x0080 - x0090 Direct Memory Access Controller
x0091 - x0093 Motherboard Resource
x0094 - x009F Direct Memory Access Controller
x00A0 - x00A1 Programmable Interrupt Controller
x00A2 - x00BF Motherboard Resource
x00C0 - x00DF Direct Memory Access Controller
x00E0 - x00EF Motherboard Resource
x00F0 - x00FF Numeric Data Processor
x0170 - x0177 Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
x0170 - x0177 Secondary IDE controller (dual fifo)
x01F0 - x01F7 Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
x01F0 - x01F7 Primary IDE controller (dual fifo)
x0294 - x0297 Motherboard Resource
x02F8 - x02FF Communication Port (COM2)
x0376 - x0376 Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
x0376 - x0376 Secondary IDE controller (dual fifo)
x0378 - x037F Printer Port (LPT1)
x03B0 - x03BB Intel(R) 82852/82855 GM/GME Graphics Controller
x03C0 - x03DF Intel(R) 82852/82855 GM/GME Graphics Controller
x03F0 - x03F5 Standard Floppy Controller
x03F6 - x03F6 Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
x03F6 - x03F6 Primary IDE controller (dual fifo)
x03F7 - x03F7 Standard Floppy Controller
I/O Address Map 53
LV-671 User’s Manual System Resource
x03F8 - x03FF Communication Port (COM1)
x0400 - x04BF Motherboard Resource
x04D0 - x04D1 Motherboard Resource
x0500 - x051F Intel(R) 82801DB/DBM SMBus Controller - 24C3
x0778 - x077B Printer Port (LPT1)
x0A78 - x0A7B Motherboard Resource
x0B78 - x0B7B Motherboard Resource
x0BBC - x0BBF Motherboard Resource
x0CF8 - x0CFF PCI Bus
x0E78 - x0E7B Motherboard Resource
x0F78 - x0F7B Motherboard Resource
x0FBC - x0FBF Motherboard Resource
xA000 - xBFFF Intel(R) 82801DB PCI Bridge - 244E
xB000 - xB03F Intel(R) PRO/1000 MT Network Connection
xC000 - xC01F Intel(R) 82801DB/DBM USB Universal Host Controller
xC400 - xC41F Intel(R) 82801DB/DBM USB Universal Host Controller
xC800 - xC81F Intel(R) 82801DB/DBM USB Universal Host Controller
xCC00 - xCC07 Intel(R) 82852/82855 GM/GME Graphics Controller
xD400 - xD4FF Realtek AC'97 Audio
xD800 - xD83F Realtek AC'97 Audio
xF000 - xF007 Primary IDE controller (dual fifo)
xF000 - xF00F Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
xF008 - xF00F Secondary IDE controller (dual fifo)
I/O Address Map 54
LV-671 User’s Manual System Resource
C.2 <Memory Address Map>
Range Device
x00000000 - x0009FFFF System board extension for ACPI BIOS
x000A0000 - x000AFFFF Intel(R) 82852/82855 GM/GME Graphics Controller
x000B0000 - x000BFFFF Intel(R) 82852/82855 GM/GME Graphics Controller
x000C0000 - x000CC7FF Intel(R) 82852/82855 GM/GME Graphics Controller
x000CC800 - x000CFFFF System board extension for ACPI BIOS
x000E0000 - x000EFFFF System board extension for ACPI BIOS
x000F0000 - x000F7FFF System board extension for ACPI BIOS
x000F8000 - x000FBFFF System board extension for ACPI BIOS
x000FC000 - x000FFFFF System board extension for ACPI BIOS
x00100000 - x1DFEFFFF System board extension for ACPI BIOS
x1DFF0000 - x1DFFFFFF System board extension for ACPI BIOS
xD0000000 - xD7FFFFFF Intel(R) 82852/82855 GM/GME Graphics Controller
xD8000000 - xDFFFFFFF Intel(R) 82852/82855 GM/GME Graphics Controller
xE0000000 - xE0000FFF Ricoh RL5C475 CardBus Controller
xE0000000 - xE1FFFFFF Intel(R) 82801DB PCI Bridge - 244E
xE1000000 - xE101FFFF Intel(R) PRO/1000 MT Network Connection
xE1020000 - xE102FFFF Intel(R) PRO/1000 MT Network Connection
xE2000000 - xE207FFFF Intel(R) 82852/82855 GM/GME Graphics Controller
xE2080000 - xE20FFFFF Intel(R) 82852/82855 GM/GME Graphics Controller
xE2100000 - xE21003FF Intel USB 2.0 Enhanced Host Controller
xE2101000 - xE21011FF Realtek AC'97 Audio
xE2102000 - xE21020FF Realtek AC'97 Audio
xFEC00000 - xFECFFFFF System board extension for ACPI BIOS
xFEE00000 - xFEEFFFFF System board extension for ACPI BIOS
xFFB00000 - xFFB7FFFF System board extension for ACPI BIOS
xFFB80000 - xFFBFFFFF Intel(r) 82802 Firmware Hub Device
xFFF00000 - xFFFFFFFF System board extension for ACPI BIOS
Memory Address Map 55
LV-671 User’s Manual System Resource
C.3 <System IRQ and DMA Resource>
C3.1 IRQ
IRQ Number Device
0 System Clock
1 Standard 101/102-Key or Microsoft Natural Keyboard
2 Programmable Interrupt Controller
3 Communication Port (COM2)
4 Communication Port (COM1)
5 Realtek AC'97 Audio
5 Intel(R) 82801DB/DBM SMBus Controller - 24C3
5 ACPI IRQ Holder for PCI IRQ Steering
6 Standard Floppy Controller
7 Printer Port (LPT1)
8 System CMOS/ Real Time Clock
9 Ricoh RL5C475 CardBus Controller
9 ACPI IRQ Holder for PCI IRQ Steering
9 SCI IRQ used by ACPI bus
10 Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7
10 Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2
10 Intel(R) 82852/82855 GM/GME Graphics Controller
10 ACPI IRQ Holder for PCI IRQ Steering
10 ACPI IRQ Holder for PCI IRQ Steering
11 Intel(R) PRO/1000 MT Network Connection
11 Intel USB 2.0 Enhanced Host Controller
11 Intel(R) 82801DB/DBM USB Universal Host Controller - 24C4
11 ACPI IRQ Holder for PCI IRQ Steering
11 ACPI IRQ Holder for PCI IRQ Steering
12 PS/2 Compatible Mouse Port
13 Numeric Data Processor
14 Primary IDE controller (dual fifo)
14 Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
15 Secondary IDE controller (dual fifo)
15 Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
System IRQ and DMA Resource 56
LV-671 User’s Manual System Resource
C3.2 DMA
Channel Device
0 (free)
1 (free)
2 Standard Floppy Disk Controller
3 (free)
4 Direct Memory Access Controller
5 (free)
6 (free)
7 (free)
System IRQ and DMA Resource 57
LV-671 User’s Manual
Contact Information
Any advice or comment about our products and service, or anything
we can help you please don’t hesitate to contact with us. We will do
our best to support you for your products, projects and business
Ta iwan Commate Computer Inc.
Address
TEL +886-2-26963909
FAX +886-2-26963911
Website
E-Mail
8F, No. 94, Sec. 1, Shin Tai Wu Rd., Shi Chih
Taipei Hsien, Taiwan
TUhttp://www.commell.com.twUT
TUinfo@commell.com.twUT (General Information)
TUtech@commell.com.twUT (Technical Support)
Commell is our trademark of industrial PC division
58
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