Page 1
LV-67D
Mini-ITX Motherboard
User’s Manual
Edition 1.4
2011/07/26
Page 2
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LV-67D User’s Manual
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 pr otected 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 propert y 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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LV-67D User’s Manual
(
)
Packing List:
Please check the package content before you starting using the board.
Hardware:
LV-67D Mini-ITX Motherborad x 1
Cable Kit:
COM Port Cable x 1
(OAL1S)
I/O Shield x 1
(OPLATE-P4BWA)
SATA Cable x 1
(OALSATA-L)
Optional Cable:
Dual COM PORT cable
(OALES-BKU2)
44-pin
YPbPr Cable x 1
(OALTV-OUT-H)
DVI module with DVI Cable x 1
(LV-67DD Only)
(BADPDVI_A + OALDVI-P)
44-pin
40-pin
ATA33 IDE Cable x 1
(OALUDMA33-8)
SDTV Cable x 1
OALTV-OUT
Printed Matters:
Driver CD (Including User’s Manual) x 1
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LV-67D User’s Manual
Index
Chapter 1 <Introduction>................................................................................. 6
1.1 <Product Overview>.............................................................................6
1.2 < Product Specification >.....................................................................7
1.3 <Mechanical Drawing>.........................................................................9
1.4 <Block Diagram>................................................................................10
Chapter 2 <Hardware Setup>......................................................................... 11
2.1 <Connector Location>........................................................................ 1 1
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> ..........................................................................17
2.9 <Onboard Display Interface>.............................................................18
2.9.1 <Analog Display>...................................................................18
2.9.2 <Digital Display>.....................................................................19
2.9.3 <L VDS2 Interface LV-67DX only >.........................................20
2.9.4 <Panel type table > ................................................................23
2.9.5 <DVI Interface LV-67DD only >..............................................24
2.9.6 <HDTV Interface> .................................................................. 25
2.10 <Integrated Audio Interface>............................................................26
2.11 <GPIO Interface & SMBUS>............................................................28
2.12 <Serial Port>....................................................................................29
2.13 <Power Supply>............................................................................... 31
2.13.1 <Power connector>..............................................................31
2.13.2 <Fan connector & JAT JUMPER>........................................32
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LV-67D User’s Manual
2.14 <Switch and Indicator>.....................................................................33
Chapter 3 <System Setup> ............................................................................34
3.1 <Audio Configuration> .......................................................................34
3.2 <Display Properties Setting>..............................................................35
Chapter 4 <BIOS Setup> ................................................................................37
Appendix A <I/O Port Pin Assignment>........................................................39
A.1 <Serial ATA Port>...............................................................................39
A.2 <IrDA Port>........................................................................................39
A.3 <Serial Port 1>...................................................................................39
A.4 <IDE Port>.........................................................................................40
A.5 <VGA Port>........................................................................................40
A.6 <LAN Port>........................................................................................41
A.7 < USB Interface > ..............................................................................41
Appendix B <Flash BIOS>..............................................................................42
B.1 <Flash Tool> ......................................................................................42
B.2 <Flash BIOS Procedure>...................................................................42
Appendix C <System Resources> ................................................................43
C.1 <I/O Port Address Map>....................................................................43
C.2 <Memory Address Map>...................................................................45
C.3 < IRQ Resources>.............................................................................46
Appendix D <Programming GPIO’s>............................................................47
Appendix E <Programming Watchdog Timer >...........................................48
Contact Information........................................................................................49
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LV-67D User’s Manual
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 engi ne 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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LV-67D User’s Manual
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
Floppy Port One slim type Floppy port
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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LV-67D User’s Manual
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 18/24-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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LV-67D User’s Manual
1.3 <Mechanical Drawing>
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LV-67D User’s Manual
1.4 <Block Diagram>
Intel Atom N270 Processor
VGA Interface
Intel GMA 950
1 x LVDS
2 x Serial ATA
Compact Flash & IDE
8 x USB 2.0
ALC888 HD Audio
W83627THG
1 x RS422/485/232
5 x Serial port
1 x GPIO
945GSE
ICH7-M
SPI
BIOS
1 x 200-pin DDR2
SO-DIMM
400 / 533 MHz up to
2GB
1 x Mini-PCI
1 x PCI
1 x PCI Express mini card
2 x Intel 82574L
1 x IrDA
1 x FDD
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LV-67D User’s Manual
Chapter 2 <Hardware Setup>
2.1 <Connector Location>
CN_INV1
CN_LVDS1
SO-DIMM
ATX
SYSFAN
CPUFAN
CN_SMBUS
CN_HDTV
CN_COM2
CN_USB
IDE
JFRNT
MINI PCIE
CN_DIO
CF
SATA1/2
PCI
CN_IR
MINIPCI
COM3/4/5/6
CD_IN
CD_Audio
PS/2 USB & LAN1/2 CRT & COM
USB
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Audio
SPDIF
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LV-67D User’s Manual
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
JCFSEL
JRTC
JAT
JCSEL2
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JCSEL1
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LV-67D User’s Manual
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
CN_COM2 9-pin RS422/485/232
JFRNT 14-pin front panel switch/indicator connector
Mini PCI 124-pin Mini PCI socket Type IIIA
Mini-PCIE 52-pin Mini-PCIE socket
CF Compact Flash Type II socket
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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LV-67D User’s Manual
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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LV-67D User’s Manual
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
default values.
Jumper: JRTC
Type: Onboard 3-pin jumper
JRTC Mode
1-2 Clear CMOS
2-3 Normal Operation
Default setting: 2-3
15-
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3
1
JRTC
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LV-67D User’s Manual
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 on the solder side, with jumper JCFSEL
for IDE master/slave mode selection.
Jumper: JCFSEL
Type: onboard 3-pin header
JCFSEL Mode
1-2 Master
2-3 Slave
Default setting
3
CF
1
43
44
2 1
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LV-67D User’s Manual
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
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
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LV-67D User’s Manual
2.9 <Onboard Display Interface>
Based on Intel 945GSE chipset with built-in GMA (Graphic Media Accelerator) 950
graphics, the board provides one DB15 connector on real external I/O port, and one
40-pin LVDS interface with 5-pin LCD backlight inverter connector. The board
provides dual display function with clone mode and extended desktop mode for CRT,
LCD, HDTV.
2.9.1 <Analog Display>
Please connect your CRT or LCD monitor with DB15 male connector to the onboard
DB15 female connector on rear I/O port.
The board supports up to 2048 x 1536 (QXGA) of resolution.
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CRT
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LV-67D User’s Manual
2.9.2 <Digital Display>
The board provides one 40-pin LVDS connector for 18-bit dual channel panels,
supports up to 1600 x 1200 (UXGA) resolution, with one LCD backlight inverter
connector and jumper for panel & inverter voltage setting
39 40
CN_LVDS1
JVINV
1 3
2 6
1
5
JVLCD
CN_INV1
1 2
5
1
Effective patterns of connection: 1-2 / 3-4 / 5-6
2
1
4
3
Warning: others cause damages
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LV-67D User’s Manual
2.9.3 <LVDS2 Interface LV-67DX only >
The board provides another 40-pin LVDS connector for 18/24-bit dual channel
panels. Supports up to 1600 x 1200 (UXGA) of resolution, with CN_INV2 LCD
backlight inverter connector (LV-67DX only).
The panel & inverter voltage setting shared with LVDS1.
5
1
CN_INV2
40
39
1
2
CN_LVDS2
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LV-67D User’s Manual
Connector: CN_INV1/2 Connector: JVLCD
Type: 5-pin LVDS Power Header Type: 6-pin Power select Header
Pin Description
1 +12V
2 GND
3 GND
4 GND
5 ENABKL
Connector: JVINV
Type: 3-pin LVDS Power Header
Pin Description
1-2 INV_VCC (+12V)
3-4 INV_VCC (5V)
Default: 1-2
Pin Description
1-2 LCDVCC (3.3V)
3-4 LCDVCC (5V)
5-6 LCDVCC (12V)
Default: 1-2
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 ACLK- 23 BTX3-(LV-67DX)
26 ACLK+ 25 BTX3+(LV-67DX)
28 GND 27 GND
30 ATX3- (LV-67DX) 29 BCLK32 ATX3+(LV-67DX) 31 BCLK+
34 GND 33 GND
36 N/C 35 N/C
38 N/C 37 N/C
40 N/C 39 N/C
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LV-67D User’s Manual
To setup the LCD, you need the component below:
1. A panel 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 c onnec tor to make a c able, becaus e
every panel has its own pin assignment, so we do not provide a standard cable; please find
a local cable manufacture to make cables.
LCD Installation Guide:
1. Preparing the LV-67D, LCD panel and the backlight inverter.
2. Please check the datasheet of the panel to see the voltage of the panel, and set
the jumper JVLCD to +12V or +5V or +3.3V.
3. You would need a LVDS type cable.
Panel side
For sample illustrator only
4. To connect all of the devices well.
Board side
After setup the devices well, you need to select the LCD panel type in the BIOS.
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LV-67D User’s Manual
2.9.4 <Panel type table >
The panel type mapping is list below:
BIOS panel type selection form
On board 18 bit LVDS
Single Channel Dual Channel
NO. Output format No. Output format
1. 640 x 480 9. 1280 x 768
2. 800 x 480
3. 800 x 600
4. 1024 x 600
5. 1024 x 768
6. 1280 x 600
7. 1280 x 768
8. 1280 x 800
External 24bit LVDS < LV-67DX only >
Single Channel Dual Channel
NO. Output format No. Output format
1. 640 x 480 4. 1280 x 1024
2. 800 x 480
3. 1024 x 768
Note:
If set " Boot Display " as "Auto" in the BIOS.
1. For LV-67D & LV-67DD model,
The output display device will be LVDS Panel ( LVDS1 channel ) & VGA ,and
you only can select " LCD Type " 1 ~ 9 for LVDS1 for different resolution.
2. For LV-67DX model,
The output display device will be LVDS Panel ( L VDS2 channel ) & VGA and you
only can select " LCD Type " 1 ~ 4 for LVDS2 for different resolution.
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LV-67D User’s Manual
2.9.5 <DVI Interface LV-67DD only >
The board also comes with a DVI interface with Chrontel CH7307C for digital video
interface. Supports up to 1600 x 1200 (UXGA) of resolution. (LV-67DD only)
Connector: CN_DVI
Connector type: 26-pin header connector (pitch = 2.0mm)
Pin Number Assignment Pin Number Assignment
1 TX1+ 2 TX13 Ground 4 Ground
5 TXC+ 6 TXC7 Ground 8 PVDD
9 N/C 10 N/C
11 TX2+ 12 TX213 Ground 14 Ground
15 TX0+ 16 TX017 N/C 18 HPDET
19 DDCDATA 20 DDCCLK
21 GND 22 N/C
23 N/C 24 N/C
25 N/C 26 N/C
1 2
25 26
DVI
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LV-67D User’s Manual
2.9.6 <HDTV Interface>
The board provides an HDTV interface with Intel 945GSE, support PAL and NTSC of
TV system, and display (clone or extended desktop) function with CRT, LVDS.
Connector: CN_HDTV
Connector type: 10-pin header HDTV connector (pitch = 2.54mm)
Pin Number Assignment Pin Number Assignment
1 GND 2 DACB_L
3 DACC_L 4 GND
5 GND 6 N/C
7 DACA_L 8 GND
9 N/C 10 N/C
1 9
CN_HDTV
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LV-67D User’s Manual
2.10 <Integrated Audio Interface>
The board integrates onboard audio interface with REALTEK ALC888 codec, with
Intel next generation of audio standard as High Definition Audio, it offers more sound
and other advantages than former HD audio compliance.
The main specifications of ALC888 are:
z High-performance DACs with 100dB S/N ratio
z 8 DAC channels support 16/20/24-bit PCM format for 7.1 audio solution
z 16/20/24-bit S/PDIF-OUT supports 44.1K/48K/96kHz sample rate
z Compatible with HD
z Meets Microsoft WHQL/WLP 2.0 audio requirements
The board provides 7.1 channels audio phone jacks on rear I/O port, and
Line-in/MIC-in ports for front I/O panel through optional cable.
Center
Rear Speaker
Side Speaker
4
CDIN
1
2
1
CN_AUDIO
LINE-IN
LINE-OUT
26-
-
MIC-IN
10
SPDIF
9
Rear I/O phone jacks
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LV-67D User’s Manual
Connector: CN_AUDIO
Type: 10-pin (2 x 5) header (pitch = 2.54mm)
Pin Description Pin Description
1 MIC_L 2 Ground
3 MIC_R 4 Reserve
5 Speaker_R 6 MIC Detect
7 SENSE 8 N/C
9 Speaker_L 10 Speaker Detect
Connector: CDIN
Type: 4-pin header (pitch = 2.54mm)
Pin Description
1 CD – Left
2 Ground
3 Ground
4 CD – Right
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LV-67D User’s Manual
2.11 <GPIO Interface & SMBUS>
The board provides a programmable 8-bit digital I/O interface; you can use this general
purpose I/O port for system control like POS or KIOSK.
Connector: CN_DIO
Type: 12-pin (6 x 2) header (pitch = 2.0mm)
Pin Description Pin Description
1 Ground 2 Ground
3 GP10 4 GP14
5 GP11 6 GP15
7 GP12 8 GP16
9 GP13 10 GP17
11 VCC 12 +12V
1
Connector: CN_SMBUS
Type: 5-pin 2.54-pitch header
Pin Description
1 VCC
2 N/C
3 SMBDATA
4 SMBCLK
5 Ground
11
12
1
2
CN_DIO
5
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LV-67D User’s Manual
2.12 <Serial Port>
The board supports one RS232 serial port and one jumper selectable S232/422/485
serial ports. The jumper JCSEL1 & JCSEL2 can let you configure the communicating
modes for COM2.
Connector: CN_COM2
Type: 10-pin (5 x 2) 2.54mm x 2.54mm-pitch box header for COM2
Pin Description Pin Description
1 DCD/422TX-/485- 2 RXD/422TX+/485+
3 TXD/422RX+ 4 DTR/422RX5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N/C
2
1
10
9
Connector: CN_COM3/4/5/6
Type: 20-pin (10x2) header
Pin Description Pin Description
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N/C
11 DCD- 12 RXD
13 TXD 14 DTR
15 GND 16 DSR
17 RTS 18 CTS
19 RI 20 N/C
Jumper: JCSEL1 & JCSEL2
Type: Onboard 6-pin & 12-pin jumper
220
1
19
COM3/4/5/6
COM2
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LV-67D User’s Manual
5
Function JCSEL1 JCSEL2
RS-232
RS-485
1
6
2
15
2
2
1
5
1
2
1
2
1
11
12
11
12
11
RS-422
2
6
5
1
JCSEL2
6 2
2
12
1
2
JCSEL1
11
12
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LV-67D User’s Manual
2.13 <Power Supply>
The LV-67D provides a standard ATX power supply with 24 -pin ATX connector
with 3-pin jumper to simulate AT power, and the board provides one 4-pin fan
connector supporting smart fan for CPU cooler and one 3-pin cooler fan
connector for system.
2.13.1 <Power connector>
Connector: ATX
Type: 24-pin ATX power connector
PIN assignment
1 3.3V 13 3.3V
2 3.3V 14 -12V
3 GND 15 GND
4 5V 16 -PSON
5 GND 17 GND
6 5V 18 GND
7 GND 19 GND
8 PW_OK 20 -5V
9 5V_SB 21 5V
10 12V 22 5V
11 12V 23 5V
12 3.3V 24 GND
ATX
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LV-67D User’s Manual
2.13.2 <Fan connector & JAT JUMPER>
Connector: SYSFAN
Type: 3-pin fan wafer connector
Pin Description Pin Description Pin Description
1 Ground 2 +12V 3 Fan Control
Connector: CPUFAN
Type: 4-pin fan wafer connector
Pin Description Pin Description
1 Ground 2 +12V
3 Fan Speed Detection 4 Sense
Jumper: JAT
Type: onboard 3-pin header
Power Mode JAT
AT Mode 1-2
ATX Mode 2-3
Default setting: ATX Mode
32-
-
SYSFAN
CPUFAN
4 1 3 1
3
1
JAT
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LV-67D User’s Manual
2.14 <Switch and Indicator>
The JFRNT provides front control panel of the board, such as power button, reset and
beeper, etc. Please check well before you connecting the cables on the chassis.
Connector: JFRNT
Type: onboard 14-pin (2 x 7) 2.54-pitch header
Function Signal PIN Signal Function
HDLED+ 1 2 PWRLED+
IDE LED
Reset
Power
Button
PWRBT+ 11 12 N/C
PWRBT- 13 14 SPK-
HDLED- 3 4 N/C
Reset+ 5 6 PWRLED-
Reset- 7 8 SPK+
N/C 9 10 N/C
Power
LED
Speaker
13
14
2
JFRNT
1
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Chapter 3 <System Setup>
3.1 <Audio Configuration>
Based on Intel® 945GSE chipset with GMA 950 (Graphic Media Accelerator), the board
supports Intel® DVMT (Dynamic Video Memory Technology) 3.0, which would allow the
video memory to be allocated up to 224MB.
1. Select Speaker Configuration
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3.2 <Display Properties Setting>
Based on Intel 945GSE GMCH with GMA 950(Graphic Media Accelerator), the board
supports two DACs for display device as different resolution and color bit.
Please install the Intel Graphic Driver before you starting setup display devices.
1. Click right button on the desktop to lunch display properties
2. Click Advanced button for more specificity setup.
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Click Graphics Properties... for
advanced setup
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3. This setup options can let you define each device settings.
Click Monitor to setup the CRT
monitor for Colors, Resolution
and Refresh Rate
Click Intel® Dual Display
Clone to setup the dual
display mode as same screen
Note: Dual LVDS display supports Extended mode only.
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Chapter 4 <BIOS Setup>
The motherboard uses the Award BIOS for the system configuration. The Award BIOS
in the single board computer is a customized version of the industrial standard BIOS for
IBM PC AT-compatible computers. 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 h ere
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 4-1. You can use arrow keys to select your function, press
＜Enter＞ key to accept the selection and enter the sub-menu.
Figure 4-1 CMOS Setup Utility Main Screen
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Appendix A <I/O Port Pin Assignment>
A.1 <Serial ATA Port>
Connector: SATA1/2
Type: 7-pin wafer connector
1 2 3 4 5 6 7 8 9
GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND GND GND
A.2 <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
1
5
A.3 <Serial Port 1>
Connector: COM1
Type: 9-pin D-sub male connector on bracket
Pin Description Pin Description
1 DCD- 6 DSR
2 SIN- 7 RTS
3 SO- 8 CTS
4 DTR- 9 RI
5 Ground
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A.4 <IDE Port>
Connector: IDE
Type: 44-pin (22 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 N/C
21 REQ 22 Ground
23 IOW-/STOP 24 Ground
25 IOR-/HDMARDY 26 Ground
27 IORDY/DDMARDY 28 Ground
29 DACK- 30 Ground
31 IRQ 32 N/C
33 A1 34 SD
35 A0 36 A2
37 CS1 38 CS3
39 ASP1 40 Ground
41 Vcc 42 Vcc
43 Ground 44 Ground
43
44
1
2
A.5 <VGA Port>
Connector: CRT
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 DDCDA
3 BLUE 8 Ground 13 HSYNC
4 N/C 9 N/C 14 VSYNC
5 Ground 10 Ground 15 DDCCLK
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6
1
2
3
4
5
10
11
12
13
14
15
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LV-67D User’s Manual
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-
A.7 < USB Interface >
Connector: CN_USB
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 Ground 10 N/C
Note: CN_USB/Odd pin shared with Mini-card USB interface.
Please don’t insert the USB cable on CN_USB of Odd
pin, if Mini-PCIE has used USB interface.
9
10
1
2
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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:
http://www.commell.com.tw/support/support.htm
UT
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Appendix C <System Resources>
C.1 <I/O Port Address Map>
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C.2 <Memory Address Map>
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C.3 < IRQ Resources>
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Appendix D <Programming GPIO’s>
The GPIO can be programmed with the MSDOS debug program using
simple
IN/OUT commands.The following lines show an example how to do this.
GPIO0…..GPIO7 bit0……bit7
-o 2E 87 ;enter configuration
-o 2E 87
-o 2E 29
-o 2F 40 ;enable GPIO function
-o 2E 07
-o 2F 07 Select Logic Device 7
-o 2E F0
-o 2F xx ;set GPIO as input/output; set ‘1’ for input,’0’for
output
-o 2E F1
-o 2F xx ;if set GPIO’s as output,in this register its value
can be set
Optional :
-o 2E F2
-o 2F xx ; Data inversion register ; ‘1’ inverts the current
valus of the bits ,’0’ leaves them as they are
-o 2E 30
-o 2F 01 ; active GPIO’s
For further information, please refer to Winbond W83627THF datasheet.
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Appendix E <Programming Watchdog Timer >
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.
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LV-67D 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, project a business.
Taiwan Commate Computer Inc.
19F., No.94, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City
Address
TEL +886-2-26963909
FAX +886-2-26963911
22102, Taiwan
Website
E-Mail
Facebook
Twitter https://twitter.com/Taiwan_Commate
TUhttp://www.commell.com.twUT
TUinfo@commell.com.twUT (General Information)
TUtech@commell.com.twUT (Technical Support)
https://www.facebook.com/pages/Taiwan-Commate-Computer-Inc/547993955271899
Commell is a brand name of Taiwan commate computer Inc.
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