LV-671
Mini-ITX Motherboard
User’s Manual
Edition: 1.41
2005/03/24
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 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.
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
CPU Cooler x 1
Other Accessories
Driver CD x 1
User’s Manual 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
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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
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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 of FSB, 1GBytes DDR200/266/333 SDRAM with ECC, Intel
855GME GMCH built-in Intel Extreme Graphics 2, Intel PRO/1000+ LAN, Hi-Speed USB
2.0, 5.1 channel and S/P DIF 3D audio, 18/24-bit dual channel LVDS, GPIO and
embedded flash disk interfaces.
Low Power Consumption Solution
Based on Intel 855GME chipset and Intel Pentium M/Celeron M processor, the board
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
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LV-671 User’s Manual
1.2 <Product Specification>
General Specification
Form Factor
CPU
Mini-ITX motherboard at 170 x 170 mm (L x W)
Package: 478 pin PGA/ 479 pin BGA
L2 Cache: 512KB/1MB/2MB
FSB: 400MHz
( 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
BIOS
Green Function
Intel 82855GME GMCH and 82801DB ICH4
Phoenix-Award v6.00PG 4Mb PnP flash BIOS
Power saving mode includes doze, standby and suspend modes.
ACPI version 1.0 and APM version 1.2 compliant
System reset programmable watchdog timer with 1 ~ 255
sec./min. of timeout value
Watchdog Timer
Real Time Clock
Enhanced IDE
Intel ICH4 built-in RTC with lithium battery
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 1GBytes
Multi-I/O Port
Chipset
Intel 82801DB ICH4 (USB) and Winbond W83627HF-AW LPC
Super I/O controller
Serial Port
USB Port
Two external RS-232 serial port with 16C550 compatible UART
and 16 bytes FIFO
Six Hi-Speed USB 2.0 ports with 480 Mbps of transfer rate
Two external and four internal USB ports
Parallel Port
Floppy Port
IrDA Port
K/B & Mouse
GPIO
One external bi-direction parallel port with SPP/ECP/EPP mode
One slim-type FDD port supports up to two FDD
One IrDA compliant Infrared interface supports SIR
External PS/2 keyboard and mouse ports on rear I/O panel
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
Intel DVMT (Dynamic Video Memory Technology) 2.0 up to
Frame Buffer
64Mbytes shared with system*
Display Type
Connector
CRT and LCD monitors for analog display
24-bit single/dual channel LCD panel for digital display
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
Type
Intel PRO/1000+ LAN interface with Intel 82540EM
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
Interface
Intel ICH4 with REALTEK ALC655 AC97 3D audio codec
5.1 channel 3D audio with front (R/L), rear (R/L), center and bass
Optical Fiber digital audio encoding signal output
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
Connector
Internal 10-pin header for line-in/-out, MIC-out, 4-pin header for
CD-in
Solid State Disk Interface
Flash Type
Capacity
Compact Flash Type-I for Compact Flash Card or IBM Micro Drive
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
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LV-671 User’s Manual
Power and Environment
Power
One external 19V/12V (auto switching) DC Adapter connector on
Requirement
rear panel
4-pin onboard 12V P4 4-pin power connector
(Two power resources selectable for each)
11V ~ 13V for 12V power supply
Input Voltage
Range
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)
170 (L) x 170 (H) mm, Mini-ITX form factor
Operating within 0 ~ 60oC (32 ~ 140oF)
Storage within -20 ~ 85oC (-4 ~ 185oF)
Dimension
Temperature
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.
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.
Same as LV-671-MA and with onboard Intel Pentium M 1.1GHz
processor for ULV/LV version.
Same as LV-671-MP and with onboard Intel Pentium M 1.1GHz
processor for ULV/LV version.
Same as LV-671-MA and with onboard Intel Celeron M 600MHz
processor for ULV/LV version.
LV-671-MP
LV-671-MAPM11
LV-671-MPPM11
LV-671-MACM6
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
12
Product Specification
LV-671 User’s Manual
Introduction
1.3 <Component Placement>
1 x 184-pin DDR266/333 DIMM up to 1GB
Intel ICH4
(Southbridge)
Intel 855GME
(Northbridge)
Socket479
For 478-pin PGA
Pentium M/Celeron M
Onboard DC
to DC inverter
Intel 82540EM
Gigabit LAN
REALTEK
ALC655 5.1CH
Audio Codec
Onboard
479-pin BGA
Pentium M/Celeron M
For embedded
CPU version
Component Placement
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LV-671 User’s Manual
1.4 <Block Diagram>
Intel Pentium M processor with FC-PGA2/FC-BGA2
400MHz FSB
CRT
1 x 184-pin
DIMM
DDR266/333
LVDS
LCD
Up to 1GB
AGP 4x
855GME
Mini-AGP
DVO B/C
PCI Bus
UltraATA100
ATAPI Devices
USB Devices
33MHz
USB2.0
480Mb/s
Gigabit Ethernet
Controller
ICH4
Audio
Slim PCI
Mini-PCI
PCMCIA
AC97 Codec
LPC
Compact Flash
IrDA
PS/2
COM Port
Parallel
Port
Floppy
14
Block Diagram
LV-671 User’s Manual
Hardware Setup
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
PCI
CPU
CN_IR
FDD
CPUFAN
CN_WOL
CN_AUDIO
CDIN
CN 12V
CN_2ND_IO
Printer
CN_LAN2
DC_IN
PS/2
LAN
COM2/1
VGA
SPEAKER SP/DIF Dual_USB PCMCIA
Connector Location
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LV-671 User’s Manual
Hardware Setup
2.2 <Jumper Reference>
Jumper
JRTC
Function
COMS Operate / Clear Setting
LAN1 Enable/Disable
JLAN
JVLCD
JCFSEL
JDOM
LCD Panel Voltage Setting
Compact Flash Address Setting
IDE1 5V Voltage Enable/Disable
JDOM
JCFSEL JVLCD
JRTC
JLAN
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Jumper Reference
LV-671 User’s Manual
Hardware Setup
2.3 <Connector Reference>
2.3.1 <Internal Connector>
Connector
CPU
Function
MicroPGA479 CPU Socket
Remark
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
DIMM
184-pin DIMM Socket
IDE1
40-pin Primary IDE Port
IDE2
44-pin Secondary IDE Port
26-pin slim type FDD Port
10-pin 3rd / 4th Hi-Speed USB 2.0 Port
10-pin 5th / 6th Hi-Speed USB 2.0 Port
5-pin SIR IrDA Port
FDD
CN_USB1
CN_USB2
CN_IR
CN_12V
CN_BPWR
CN_SPWR
JFRNT
4-pin AT Power Connector
4-pin 5V&12V output connector
4-pin 5V&12V output connector
14-pin Switch and Indicator Connector
3-pin +12V CPU Fan Connector
3-pin +12V System Fan Connector
10-pin Audio Port
CPUFAN
SYSFAN
CN_AUDIO
CDIN
4-pin CD-in Interface
CN_WOL
CN_LVDS
CN_INV
CN_DIO
CN_LAN2
CN_2ND_IO
CF
3-pin Wake-On-LAN Interface
40-pin LVDS connector
5-pin LCD Inverter Power Connector
20-pin programmable I/O connector
Additional Ethernet Controller Interface
Additional I/O module interface
Compact Flash Card Interface
PCMCIA Card bus interface
PCMCIA
2.3.2 <External I/O connector>
Connector
DC_IN
Function
4-pin 12V/19V auto-switching input
Remark
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
PS2
PS/2 type keyboard and mouse port
DB26 parallel port
DB15 VGA port
Printer
VGA
SPEAKER
SPDIF
Amplified speaker out
Digital audio output
RJ45 LAN port
LAN
DUAL_USB
COM1/2
PCMCIA
USB connectors
RS232 DB9 serial port
Car bus slot
Connector Reference
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LV-671 User’s Manual
Hardware Setup
2.4 <System Setup>
2.4.1 <CPU Installation>
The board supports Intel Pentium M/ Celeron M processor with 400MHz 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
With 478-pin PGA
Embedded Intel Pentium M/Celeron M
With 479-pin LV/ULV
Unlock way
1. Use the flat-type
screw drive to unlock
the CPU socket
Check point
2. Follow the pin direction to install
the processor on the socket
3. Lock the socket
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CPU Installation
LV-671 User’s Manual
Hardware Setup
2.4.2 <Memory Installation>
The board supports one 184-pin DDR266/333 (PC2100/PC2700) SDRAM up to 1GB of
capacity, and supports ECC (Error Correcting Code), unbufferred memory modules.
DIMM
104-pin
80-pin
Please check the pin number to match the socket side well
before installing memory module.
Memory Installation
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LV-671 User’s Manual
Hardware Setup
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 rebooting 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:
1. Remove the sticker on the base
3. Put the cooler through
the four pills on the base
2. Put the base through the
fixing holes
4. Press the plate and move
forward
4. Connect the fan connector on CPUFAN
CPU Cooler Installation
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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
1-2
Mode
Clear CMOS
Normal Operation
2-3
Default setting
1
3
JRTC
CMOS Setup
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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
ON
Mode
IDE1 pin-20 5V power supply enable
No 5V power supply on IDE1 pin-20
OFF
Default setting
39
1
JDOM
IDE1 (40-pin pitch=2.54)
2
40
43
44
1
2
IDE2 (44-pin pitch=2.00)
22
IDE Interface
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
1-2
Mode
Master
Slave
2-3
Default setting
Tested Compact Flash Disk
Manufacture
LEXAR
Capacity
16MB
DigitFab
32MB
RiDATA
256MB
512MB
2GB
HAGIWARA SYS-COM
Sandisk
CF
Compact Flash Interface
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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 Memory
up to 64MBytes shared with system memory. The CRT / analog VGA interface includes
one external DB15 female connector on bracket on board.
VGA
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.
JVLCD
3
1
5
1
CN_INV
CN_LVDS
40
24
Display Interface
LV-671 User’s Manual
Hardware Setup
Connector: CN_INV
Type: 5-pin LVDS Power Header
Connector: JVLCD
Type: 3-pin Power select Header
Pin
1
Description
+12V
Pin
1
Description
VCC
2
GND
2
LCDVCC
VCC3
3
GND
3
4
GND
5
ENABKL
Connector: CN_LVDS
Type: onboard 40-pin connector for LVDS connector
Connector model: HIROSE DF13-40DP-1.25V
Pin
2
Signal
LCDVCC
GND
Pin
1
Signal
LCDVCC
4
3
GND
6
ATX0-
ATX0+
GND
5
BTX0-
BTX0+
GND
8
7
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
9
ATX1-
ATX1+
GND
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
BTX1-
BTX1+
GND
ATX2-
ATX2+
GND
BTX2-
BTX2+
GND
ATXCK-
ATXCK+
GND
BTX3-
BTX3+
GND
ATX3-
ATX3+
GND
BTXCK-
BTXCK+
GND
PANELCLK
PANELDATA
N/C
N/C
N/C
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
Board side
Panel side
For sample illustrator only
4. Connect all the devices well.
Inverter
LVDS Cable
26
Display Interface
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.
1
Output format
640 x 480
NO.
Output format
8
1024 x 768
2
800 x 600
9
1280 x 1024 Dual Channel
1400 x 1050 Dual Channel
1600 x 1200 Dual Channel
1024 x 768 Dual Channel
3
1024 x 768
1280 x 1024
10
11
4
5
6
1400 x 1050 Dual Channel @ 108Mhz 13
1400 x 1050 Dual Channel @ 122Mhz 14
7
1600 x 1200 Dual Channel
1024 x 768 Dual Channel
15
1280 x 768Dual Channel
12
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
1
CDIN
4
CN_AUDIO
1
10
SPEAKER
SP/DIF
28
Audio Interface
LV-671 User’s Manual
Hardware Setup
Connector: CN_AUDIO
Type: 10-pin (2 x 5) 2.54-pitch header
Pin
1
3
Description
Line – Right
Line – Left
MIC
Pin
2
4
Description
Ground
MIC
5
6
Ground
7
9
N/C
8
10
Line Out – Left
Ground
Line Out – Right
Connector: CDIN
Type: 4-pin header
Pin
1
2
Description
CD – Left
Ground
3
Ground
4
CD – Right
Optional Audio Cable
Line-in/Rear MIC-IN/Center Line-out/Front
Audio Interface
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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
Jumper: JLAN
WOL-Ctrl
Ground
+5V Standby
Type: onboard 3-pin header
JRTC
1-2
Mode
Enable Onboard LAN controller
Disable Onboard LAN controller
2-3
Default setting
RJ45
CN_WOL
1
3
1
3
JLAN
30
Ethernet Interface
LV-671 User’s Manual
Hardware Setup
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 power supply,
you can choose one pf them to meet your application.
The board has two power connectors for 5V/12V output to powering 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-pin 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
CN_SPWR
1
1
4
4
CPUFAN
SYSFAN
3
3
1
1
CN_12V
3
1
4
2
DC_IN
3
4
2
Power and Fan Connector
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LV-671 User’s Manual
Hardware Setup
Connector: CN_12V
Type: 4-pin standard Pentium 4 +12V power connector
Pin
1
Description
+12V
Pin
2
Description
+12V
3
Ground
4
Ground
Connector: DC_IN
Type: 4-pin DC power connector
Pin
1
Description
+12V
Pin
2
Description
Ground
3
+12V
4
Ground
Connector: CPUFAN, SYSFAN
Type: 3-pin fan wafer connector
Pin Description
Ground
Pin
Description
Pin
Description
Fan Control
1
2
+12V
3
Connector: CN_BPWR
Type: 4-pin P-type connector for +5V/+12V output
Pin Description Pin Description Pin Description Pin Description
+5V Ground Ground +12V
1
2
3
4
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
+12V Ground Ground +5V
1
2
3
4
Floppy
ATAPI Drives
Relative Accessory
32
Power and Fan Connector
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
1
Description
GP10
Pin
2
Description
GP20
3
GP11
4
GP21
5
GP12
6
GP22
7
GP13
8
GP23
9
Ground
GP14
10
12
14
16
18
20
Ground
GP24
11
13
15
17
19
GP15
GP25
GP16
GP26
GP17
N/C
12VDU
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-AGP
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
34
Expansive Interface
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
IDE LED
Signal
Vcc (+)
Active
Reset
GND
PIN
Signal
(+) Vcc
N/C
Function
1
3
2
4
Power
LED
5
6
GND
Vcc
Reset
7
8
N/C
9
10
12
14
N/C
Speaker
Power
Button
PWRBT
5VSB
11
13
N/C
SPKIN
JFRNT
1
14
Switch and Indicator
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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
2E, 30
2F, 01
2E, F5
2F, 00
2E, F6
2F, 05
Logical Device 8
Activate
Set as Second*
Set as 5
* 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.
38
Audio Setup
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.
40
Display Device Setup
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
42
Display Device Setup
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 low-level support
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 basic
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 current at the time
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:
BIOS Setup
43
LV-671 User’s Manual
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44
LV-671 User’s Manual
I/O Port Pin Assignment
Appendix A <I/O Port Pin Assignment>
39
1
2
A.1 <IDE Port>
Connector: IDE1
Type: 40-pin (20 x 2) box header
40
Pin
1
Description
Pin
2
Description
Reset
Ground
D8
3
D7
4
5
D6
6
D9
7
D5
8
D10
9
D4
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
D11
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
D3
D12
D2
D13
D1
D14
D0
D15
Ground
VCC (JDOM)
Ground
Ground
Ground
IDESEL
Ground
N/C
REQ
IOW-/STOP
IOR-/HDMARDY
IORDY/DDMARDY
DACK-
IRQ
A1
CBLID
A2
A0
CS1 (MASTER CS)
LED ACT-
CS3 (SLAVE CS)
Ground
IDE Port
45
LV-671 User’s Manual
I/O Port Pin Assignment
Connector: IDE2
2
1
44
43
Type: 44-pin (22 x 2) box header
Pin
1
Description
Pin
2
Description
Reset
Ground
D8
3
D7
4
5
D6
6
D9
7
D5
8
D10
9
D4
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
D11
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
D3
D12
D2
D13
D1
D14
D0
D15
Ground
REQ
N/C
Ground
Ground
Ground
IDESEL
Ground
N/C
IOW-/STOP
IOR-/HDMARDY
IORDY/DDMARDY
DACK-
IRQ
A1
CBLID
A2
A0
CS1
CS3
IDEACT-
VCC
Ground
VCC
Ground
Ground
46
IDE Port
LV-671 User’s Manual
I/O Port Pin Assignment
A.2 <Floppy Port>
Connector: FDD
Type: 26-pin connector
Pin
1
Description
Pin
2
Description
VCC
INDEX
3
VCC
4
DRV0
5
VCC
6
DSKCHG
N/C
7
DRV1
MTR1
RPM
8
9
10
12
14
16
18
20
22
24
26
MTR0
11
13
15
17
19
21
23
25
DIR
N/C
STEP
Ground
Ground
N/C
WRITE DATA
WRITE GATE
TRACK 0
WRPTR
RDATA-
SEL
N/C
Ground
Ground
A.3 < USB Interface >
9
1
2
Connector: CN_USB1, CN_USB2
Type: 10-pin (5 x 2) header for dual USB Ports
10
Pin
1
Description
VCC
Pin
2
Description
VCC
3
Data0-
Data0+
Ground
N/C
4
Data1-
Data1+
Ground
N/C
5
6
7
8
9
10
PS. You can obtain an optional USB cable on bracket for to 2 USB ports.
Optional USB Cable
Floppy Port
47
LV-671 User’s Manual
I/O Port Pin Assignment
A.4 <IrDA Port>
5
1
Connector: CN_IR
Type: 5-pin header for SIR Ports
Pin
1
Description
VCC
2
N/C
3
IRRX
4
Ground
IRTX
5
6
11
A.5 < VGA Port >
1
12
13
2
3
4
5
14
15
Connector: VGA
Type: 15-pin D-sub female connector on bracket
10
Pin
1
Description
RED
Pin
6
Description
Ground
Pin
Description
N/C
11
12
13
14
15
2
GREEN
BLUE
7
Ground
5VCDA
HSYNC
VSYNC
5VCLK
3
8
Ground
4
N/C
9
LVGA5V
Ground
5
Ground
10
A.6 < LAN Port >
Connector: RJ45
Type: RJ45 connector with LED on bracket
Pin
Description MI0+
1
2
3
4
5
6
7
8
MI0- MI1+ MI2+ MI2- MI1-
MI3+
MI3-
48
IrDA Port
LV-671 User’s Manual
I/O Port Pin Assignment
A.7 < Serial Port >
5
1
Connector: COM1
Type: 9-pin D-sub male connector on bracket
9
6
Pin
1
Description
MDCD1-
MSIN1-
Pin
6
Description
MDSR1-
MRTS1-
MCTS1-
MRI1-
2
7
3
MSO1-
8
4
MDTR1-
Ground
9
5
5
1
6
Connector: COM2
Type: 9-pin D-sub male connector on bracket
9
Pin
1
Description
MDCD2-
MSIN2-
Pin
6
Description
MDSR2-
MRTS2-
MCTS2-
MRI2-
2
7
3
MSO2-
8
4
MDTR2-
Ground
9
5
Output Voltage: +/- 9V.
Serial Port
49
LV-671 User’s Manual
(This Page is Left for Blank)
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:
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:
TU
UT
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
x0010 - x001F
x0020 - x0021
x0022 - x003F
x0040 - x0043
x0044 - x005F
x0060 - x0060
x0061 - x0061
x0062 - x0063
x0064 - x0064
x0065 - x006F
x0070 - x0073
x0074 - x007F
x0080 - x0090
x0091 - x0093
x0094 - x009F
x00A0 - x00A1
x00A2 - x00BF
x00C0 - x00DF
x00E0 - x00EF
x00F0 - x00FF
x0170 - x0177
x0170 - x0177
x01F0 - x01F7
x01F0 - x01F7
x0294 - x0297
x02F8 - x02FF
x0376 - x0376
x0376 - x0376
x0378 - x037F
x03B0 - x03BB
x03C0 - x03DF
x03F0 - x03F5
x03F6 - x03F6
x03F6 - x03F6
x03F7 - x03F7
Direct Memory Access Controller
Motherboard Resource
Programmable Interrupt Controller
Motherboard Resource
System Clock
Motherboard Resource
Standard 101/102-Key or Microsoft Natural Keyboard
System Speaker
Motherboard Resource
Standard 101/102-Key or Microsoft Natural Keyboard
Motherboard Resource
System CMOS/ Real Time Clock
Motherboard Resource
Direct Memory Access Controller
Motherboard Resource
Direct Memory Access Controller
Programmable Interrupt Controller
Motherboard Resource
Direct Memory Access Controller
Motherboard Resource
Numeric Data Processor
Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
Secondary IDE controller (dual fifo)
Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
Primary IDE controller (dual fifo)
Motherboard Resource
Communication Port (COM2)
Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
Secondary IDE controller (dual fifo)
Printer Port (LPT1)
Intel(R) 82852/82855 GM/GME Graphics Controller
Intel(R) 82852/82855 GM/GME Graphics Controller
Standard Floppy Controller
Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
Primary IDE controller (dual fifo)
Standard Floppy Controller
I/O Address Map
53
LV-671 User’s Manual
System Resource
x03F8 - x03FF
x0400 - x04BF
x04D0 - x04D1
x0500 - x051F
x0778 - x077B
x0A78 - x0A7B
x0B78 - x0B7B
x0BBC - x0BBF
x0CF8 - x0CFF
x0E78 - x0E7B
x0F78 - x0F7B
x0FBC - x0FBF
xA000 - xBFFF
xB000 - xB03F
xC000 - xC01F
xC400 - xC41F
xC800 - xC81F
xCC00 - xCC07
xD400 - xD4FF
xD800 - xD83F
xF000 - xF007
xF000 - xF00F
xF008 - xF00F
Communication Port (COM1)
Motherboard Resource
Motherboard Resource
Intel(R) 82801DB/DBM SMBus Controller - 24C3
Printer Port (LPT1)
Motherboard Resource
Motherboard Resource
Motherboard Resource
PCI Bus
Motherboard Resource
Motherboard Resource
Motherboard Resource
Intel(R) 82801DB PCI Bridge - 244E
Intel(R) PRO/1000 MT Network Connection
Intel(R) 82801DB/DBM USB Universal Host Controller
Intel(R) 82801DB/DBM USB Universal Host Controller
Intel(R) 82801DB/DBM USB Universal Host Controller
Intel(R) 82852/82855 GM/GME Graphics Controller
Realtek AC'97 Audio
Realtek AC'97 Audio
Primary IDE controller (dual fifo)
Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
Secondary IDE controller (dual fifo)
54
I/O Address Map
LV-671 User’s Manual
System Resource
C.2 <Memory Address Map>
Range
Device
x00000000 - x0009FFFF
x000A0000 - x000AFFFF
x000B0000 - x000BFFFF
x000C0000 - x000CC7FF
x000CC800 - x000CFFFF
x000E0000 - x000EFFFF
x000F0000 - x000F7FFF
x000F8000 - x000FBFFF
x000FC000 - x000FFFFF
x00100000 - x1DFEFFFF
x1DFF0000 - x1DFFFFFF
xD0000000 - xD7FFFFFF
xD8000000 - xDFFFFFFF
xE0000000 - xE0000FFF
xE0000000 - xE1FFFFFF
xE1000000 - xE101FFFF
xE1020000 - xE102FFFF
xE2000000 - xE207FFFF
xE2080000 - xE20FFFFF
xE2100000 - xE21003FF
xE2101000 - xE21011FF
xE2102000 - xE21020FF
xFEC00000 - xFECFFFFF
xFEE00000 - xFEEFFFFF
xFFB00000 - xFFB7FFFF
xFFB80000 - xFFBFFFFF
xFFF00000 - xFFFFFFFF
System board extension for ACPI BIOS
Intel(R) 82852/82855 GM/GME Graphics Controller
Intel(R) 82852/82855 GM/GME Graphics Controller
Intel(R) 82852/82855 GM/GME Graphics Controller
System board extension for ACPI BIOS
System board extension for ACPI BIOS
System board extension for ACPI BIOS
System board extension for ACPI BIOS
System board extension for ACPI BIOS
System board extension for ACPI BIOS
System board extension for ACPI BIOS
Intel(R) 82852/82855 GM/GME Graphics Controller
Intel(R) 82852/82855 GM/GME Graphics Controller
Ricoh RL5C475 CardBus Controller
Intel(R) 82801DB PCI Bridge - 244E
Intel(R) PRO/1000 MT Network Connection
Intel(R) PRO/1000 MT Network Connection
Intel(R) 82852/82855 GM/GME Graphics Controller
Intel(R) 82852/82855 GM/GME Graphics Controller
Intel USB 2.0 Enhanced Host Controller
Realtek AC'97 Audio
Realtek AC'97 Audio
System board extension for ACPI BIOS
System board extension for ACPI BIOS
System board extension for ACPI BIOS
Intel(r) 82802 Firmware Hub Device
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
Programmable Interrupt Controller
Communication Port (COM2)
Communication Port (COM1)
Realtek AC'97 Audio
2
3
4
5
5
Intel(R) 82801DB/DBM SMBus Controller - 24C3
ACPI IRQ Holder for PCI IRQ Steering
Standard Floppy Controller
5
6
7
Printer Port (LPT1)
8
System CMOS/ Real Time Clock
Ricoh RL5C475 CardBus Controller
ACPI IRQ Holder for PCI IRQ Steering
SCI IRQ used by ACPI bus
9
9
9
10
10
10
10
10
11
11
11
11
11
12
13
14
14
15
15
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2
Intel(R) 82852/82855 GM/GME Graphics Controller
ACPI IRQ Holder for PCI IRQ Steering
ACPI IRQ Holder for PCI IRQ Steering
Intel(R) PRO/1000 MT Network Connection
Intel USB 2.0 Enhanced Host Controller
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C4
ACPI IRQ Holder for PCI IRQ Steering
ACPI IRQ Holder for PCI IRQ Steering
PS/2 Compatible Mouse Port
Numeric Data Processor
Primary IDE controller (dual fifo)
Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
Secondary IDE controller (dual fifo)
Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
56
System IRQ and DMA Resource
LV-671 User’s Manual
C3.2 DMA
System Resource
Channel
Device
0
1
2
3
4
5
6
7
(free)
(free)
Standard Floppy Disk Controller
(free)
Direct Memory Access Controller
(free)
(free)
(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
Taiwan Commate Computer Inc.
Address
8F, No. 94, Sec. 1, Shin Tai Wu Rd., Shi Chih
Taipei Hsien, Taiwan
TEL
+886-2-26963909
+886-2-26963911
FAX
Website
E-Mail
TU
UT
Commell is our trademark of industrial PC division
58
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