FS-A72
PICMG1.3 Full-size CPU Card
User’s Manual
Edition: 1.2
2014/05/14
FS-A72 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 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 propert y of their
respective owners.
Disclaimer
The company shall not be liable for any incidental or consequenti al dam ages res ultin g from
the performance or use of this product.
The company does not issue a warranty of any kind, e xpress 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 th e 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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FS-A72 User’s Manual
Packing List
Please check package component before you use our products.
Hardware:
FS-A72 PICMG1.3 Full-size CPU Card motherboard x 1
Cable Kit:
Floppy flat Cable x 1
(OALFD)/ (1040095)
SATA-L Cable x 2
(OALSATA-L)/ (1040142)
DB25 & DB9 cable x 1
(OAL1S1P)/ (140041)
Audio Port Cable x 1
(OALPJ-HD)/ (1040120)
Other Accessories:
Divers CD (including User’s Manual) x 1
PS/2 Keyboard & Mouse Cable x 1
(OALPS2/MKN)/ (1040551)
4-pin to 3-pin ATX cable x 1
(OAL-ATX-C)/ (1040184)
COM Port Cable x 1 (FS-A70G2-Only)
(OAL2SIP)/ (1040191)
USB Cable x 2
(OALUSBA-1)/ (1040172)
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FS-A72 User’s Manual
Index
Chapter1 <Introduction>
............................................................7
1.1 <Product Overview> ......................................................................7
1.2 <Product Specification>.................................................................8
1.3 <Block Diagram>.........................................................................10
1.4 <Mechanical Drawing >...............................................................11
Chapter 2 <Hardware Setup>.................................................12
2.1 <Connector Location>..................................................................12
2.2 <Jumper Reference>.....................................................................13
2.3 <Connector Reference>................................................................14
2.3.1 <Internal Connectors> ..............................................................14
2.3.2 <External Connectors> .............................................................14
2.4 <CPU and Memory Setup>..........................................................15
2.4.1 <CPU installation>...................................................................15
2.4.2 <Memory installation>..............................................................16
2.5 <CMOS Setup>............................................................................18
2.6 <Serial ATA installation> .............................................................19
2.7 <Floppy Installation>...................................................................20
2.8 <LAN installation>.......................................................................20
2.9 <Onboard Display Interface>.......................................................21
2.9.1 <Analog Display>....................................................................21
2.10 <Audio Installation>...................................................................22
2.11 <GPIO and SMBUS interface>..................................................24
2.12 <USB Installation>.....................................................................25
2.13 <Power and Fan Installation>.....................................................26
2.14 <Serial Port>...............................................................................28
2.15 <Switch and Indicator>..............................................................31
Chapter 3 <System Configuration>.......................................33
3.1 <SATA configuration>..................................................................33
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3.2 <SATA RAID Configuration>......................................................34
3.3 <Audio Configuration>................................................................38
3.4 <Video Memory Setup>...............................................................39
Chapter 4 <BIOS Setup>.........................................................41
Appendix A <I/O Port Pin Assignment>................................43
A.1 <Serial ATA Port>........................................................................43
A.2<Floppy Port>...............................................................................43
A.3 <IrDA Port>.................................................................................44
A.4 <Serial Port>................................................................................44
A.5 <VGA Port>.................................................................................45
A.6 <LAN Port>.................................................................................45
A.7 <Parallel Port>.............................................................................46
Appedix B <System Resources>...........................................47
B.1 <I/O Port Address Map>..............................................................47
B.2 <Memory Address Map>.............................................................49
B.3 <System IRQ Resources>............................................................50
Appedix C <Flash BIOS>.........................................................51
C.1 <BIOS Auto Flash Tool>.............................................................51
C.2 <Flash Method>...........................................................................51
Appendix D <Programming GPIO’s>....................................52
Appendix E <Watch Dog timer Setting >..............................53
Contact Information...................................................................54
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Chapter1 <Introduction>
1.1 <Product Overview>
FS-A72 is the Full-size single board computer with last Intel desktop technology with
PICMG1.3 form factor. Based on Intel® Q45 and ICH10DO, the board integrates a new
Core 2 Quad / Core 2 Duo / Celeron processor 775-pin socket, DDR3 memory slot, Intel®
Graphic Media Accelerator 4500 technology, Serial ATA II with RAID function for a powerful
desktop system.
Intel® LGA775 processor
The Intel® Core 2 Quad / Core 2 Duo / Celeron processor now comes with a new form
factor with 775-pin PLGA package, for 800/1066/1333MHz front-side-bus, 12MB L2 cache,
for 65nm and 45nm manufacturing technology, the PLGA processor without pin header on
solder side can make user installing the processor on the socket easier.
Intel
® Q45 and ICH10DO chipset
The Intel Q45 integrates DDR3 800/1066MHz for memory, and Graphic Media Accelerator
(GMA) 4500 technology for new graphic engine. It can provide up to 1024MB of frame
buffer when you install over 1GB of system memory. The ICH10DO integrates with up to 8
USB2.0 interfaces, and serial ATA II interface with RAID function.
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FS-A72 User’s Manual
1.2 <Product Specification>
General Specification
Form Factor PICMG1.3 Full-size CPU Card motherboard
CPU Intel® Core™ 2 Quad / Core™ 2 Duo / Celeron® processor
With LGA775 socket
Package type: PLGA 775
Front side bus: 800/1066/1333MHZ (200/266/333MHz x 4)
Memory 2 x 240-pin DDR3 800/1066MHz SDRAM up to 4GB
Unbufferred, none-ECC memory supported only
Chipset Intel® Q45 (Northbridge) and ICH10DO (Southbridge)
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® ICH10DO built-in RTC with lithium battery
Serial ATAII Intel® ICH10DO integrates 6 Serial ATA II interface
RAID 0, 1,5,10 Intel Matrix Storage Technology supported
Multi-I/O Port
Chipset Intel® 82801HDO( ICH10DO) with Winbond® W83627DHG
Controller
Serial Port Five RS-232 and one RS232/422/485 serial ports
USB Port Eight Hi-Speed USB 2.0 ports with 480Mbps of transfer rate
Floppy Port One Floppy port
IrDA Port One IrDA compliant Infrared interface supports SIR
K/B & Mouse External PS/2 keyboard and mouse ports on rear I/O panel
GPIO One 12-pin Digital I/O connector with 8-bit programmable I/O
Interface
Smart Fan One CPU fan connectors for fan speed controllable
VGA Display Interface
Chipset Intel® Q45 GMA4500 (Graphic Memory Controller Hub)
Frame Buffer Up to 1024MB shared with system memory
Display Type CRT, LCD monitor with analog display
Connector External DB15 female connector on rear I/O panel
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Ethernet Interface
Controller Two 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 connectors with LED on rear I/O panel
Audio Interface
Chipset Intel® ICH10DO with Realtek ALC888HD Audio
Intel High Definition Audio compliance
Interface 2 channels sound output
Connector Internal 10-pin header for line-out, MIC-in, 4-pin header for CD-IN
Expansive Interface
PCI-Express One X16 and one X4 or four X1 on PICMG 1.3 Interface
PCI Four PCI bus master on PICMG 1.3 Interface
Power and Environment
Power
+5V, +12 DC input & 5V
Requirement
SB
Requirement
Dimension 338 (L) x 126 (H) mm
Temperature Operating within 0 ~ 60P
Storage within –20 ~ 85
O
p
C (32 ~ 140P
O
p
P
C (-4 ~ 185P
O
p
F)
O
p
F)
Ordering Code
FS-A72G Intel® Core™ 2 Quad, DDRIII, VGA, USB2.0, Mini-PCI, PCI,
COM Port, FDD, HD Audio, SATA, IrDA, 1 x Gigabit LAN
Support Four X1 & One X16 PCI Express interface
FS-A72G2 Same as above with secondary Gigabit LAN
FS-A72FG Intel® Core™ 2 Quad, DDRIII, VGA, USB2.0, Mini-PCI, PCI,
COM Port, FDD, HD Audio, SATA, IrDA, 1 x Gigabit LAN
Support One X4 & One X16 PCI Express interface
FS-A72FG2 Same as above with secondary Gigabit LAN
OHS-1U775S 1U CPU Cooler for LGA 775 with Backplane
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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FS-A72 User’s Manual
1.3 <Block Diagram>
Intel® Core™ 2 Quad / Core™ 2 Due/ Celeron® processor
CRT
PCI-Express x16
8 x USB2.0 ports
HD Audio
2 x Serial ports
1 x Floppy port
8-bit GPIO
Intel Q45
ICH10DO
SPI
BIOS
2 x 240-pin DDR3
800/1066MHz up
to 4GB
6 x Serial ATAII ports
Intel 82574L
2 x GLAN
4 PCI-Express x1
4 x PCI Slot
PCI bus
IrDA
COM3/4/5/6
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FS-A72 User’s Manual
1.4 <Mechanical Drawing >
Unit: inch
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FS-A72 User’s Manual
Chapter 2 <Hardware Setup>
2.1 <Connector Location>
CPUFAN
CN_12V
DDRIIIA/B
CN_SDVO
DC_IN
CN_PS
JRCT
JCSEL1
SYSFAN
S_ATA1~6
CN_DIO
FDD
CN_LPT
CN_AUDIO
CN_USB1~4
CDIN
CN_IR
CN_SMBUS
JAT
JCSEL2
JFRNT
CN_COM1/2/3/4/5/6
JP1/JP2
CN_ATKB
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FS-A72 User’s Manual
2.2 <Jumper Reference>
Jumper Function
JRTC CMOS Operating/Clear Setting
JP1 COM1 signal mode switch (For Pin-1 & Pin-9)
JP2 COM2 signal mode switch (For Pin-1 & Pin-9)
JAT Power mode select
JCSEL1 CN_COM2 RS-232 RS422 RS485 Setting
JCSEL2 CN_IR IrDA Setting
Jumper: JAT
JAT
1
3
Type: Onboard 3-pin jumper
JAT Mode
1-2 AT Power mode
2-3 ATX Power mode
Default setting
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2.3 <Connector Reference>
2.3.1 <Internal Connectors>
Connector Function Remark
CPU LGA775 CPU socket
DDRIII1/2 240 –pin DDR3 SDRAM DIMM socket
FDD 34-pin floppy c onnector
S_ATAII1/2/3/4/5/6 7-pin Serial ATA II connector
CN_12V 8-pin +12V additional power supply connector
CN_AUDIO 5 x 2-pin audio connector
CDIN 4-pin CD-ROM audio input connector
CN_DIO 6 x 2-pin digital I/O connector
CN_USB1/2/3/4 10-pin USB connector
CPUFAN 4-pin CPU cooler fan connector
SYSFAN 3-pin system cooler fan connector
CN_IR 5-pin IrDA connector
CN_SMBUS 5-pin SMBUS connector
CN_COM1/2/3/4/5/6 5 x 2-pin com connector
CN_ATKB 5-pin AT keyboard connector
JFRNT 14-pin front panel switch/indicator connector
CN_LPT 13 x 2-pin LPT connector
DC_IN 4-pin power supply co nnector
CN_PS 3-pin ATX function connector
2.3.2 <External Connectors>
Connector Function Remark
CRT DB15 VGA connector
RJ45_1/2 One RJ45 LAN connector
PS2 PS/2 keyboard and mouse connector
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p
2.4 <CPU and Memory Setup>
2.4.1 <CPU installation>
FS-A72 has a LGA775 CPU socket onboard; please check following steps to install the
processor properly.
Attention If FS-A72 need RMA please Keep CPU socket cover on the CPU Socket.
Warning If CPU Socket internal Pin damage We could not provide warranty.
Intel® Quad Core™ 2 Quad / Core™ 2
® processor
Checked point
1. Lift this bar
Duo/ Celeron
Package type: 775 pin PLGA
FSB: 800/1066/1333MHz
Manufacturing: 65nm / 45nm
Intel Hyper Threading Technology and
Core™ 2 Quad / Duo supported
2. Uncover this plate
4. Lock this bar
Notice: Please place the CPU on the pins tenderlyto avoid bending the pins
3. Place the CPU on the top of
ins
the
3. Cover this plate
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FS-A72 User’s Manual
2.4.2 <Memory installation>
FS-A72 has two 240-pin DDR3 DIMM support up to 4GB of memory capacity. The memory
frequency supports 800/1066 MHz. Only Non-ECC memory is supported.
DDRIIIA/B
144-pin
Please check the pin number to match the socket side well
before installing memory module.
96-pin
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2.5 <CMOS Setup>
The board’s data of CMOS can be setting in BIOS. If the board refuses to boot due to
inappropriate CMOS settings, here is how to proceed to clear (reset) the CMOS to its
default values.
Jumper: JRTC
Type: Onboard 3-pin jumper
JRTC Mode
1-2 Clear CMOS
2-3 Normal Operation
Default setting
JRTC
1 3
CMOS Setup 18
FS-A72 User’s Manual
2.6 <Serial ATA installation>
FS-A72 has Six Serial ATA II interfaces with RAID function, the transfer rate of the Serial
ATA II can be up to 300MB/s. Please go to http://www.serialata.org/
ATA technology information. Based on Int el® ICH10DO, it supports Intel® Matrix Storage
Technology with combination of RAID 0,1,5 and 10. The main features of RAID on
ICH10DO are listed below:
1. Supports for up to RAID volumes on a single, two-hard drive RAID array.
2. Supports for two, two-hard drive RAID arrays on any of six Serial ATA ports.
3. Supports for Serial ATA ATAPI devices.
4. Supports for RAID spares and automatic rebuild.
5. Supports on RAID arrays, including NCQ and native hot plug.
For more information please visit Intel’s official website.
For more about the system setup for Serial ATA, please check the chapter of SATA
configuration.
for more about Serial
S_ATA1~6
Serial A TA installation 19
FS-A72 User’s Manual
2.7 <Floppy Installation>
FS-A72 has one 34-pin floppy interface
FDD
2.8 <LAN installation>
The board integrates with two Intel 82574L Gigabit Ethernet controllers, as the PCI Express
bus. The Intel 82574L supports triple speed of 10/100/1000Base-T, with IEEE802.3
compliance and Wake-On-LAN supported
LAN
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FS-A72 User’s Manual
2.9 <Onboard Display Interface>
Based on Intel Q45 chipset with built-in graphics, the board provides one DB15 Connect or
on real external I/O port
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
CRT
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2.10 <Audio Installation>
The board integrates onboard audio interface with REALTEK ALC888 codec, with Intel next
generation of audio standard as High Definition Audio, it offers more vivid sound and oth er
advantages than former HD audio compliance.
The main specifications of ALC888 are:
z High-performance DACs with 100dB S/N ratio
z 2 DAC channels support 16/20/24-bit PCM format for 2 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 2 channels audio phone jacks on rear I/O port, Line-in/MIC-in ports for
front I/O panel through optional cable.
CN_AUDIO
1
9
CDIN
1 4
2
10
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FS-A72 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 ACZ_DET
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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2.11 <GPIO and SMBUS interface>
The board provides a programmable 8-bit digital I/O interface, and a SMBUS (System
management bus) interface for control panel application.
Connector: CN_DIO
Type: onboard 2 x 6-pin 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
Connector: CN_SMBUS
Type: 5-pin header for SMBUS Ports
Pin Description
1 VCC
2 N/C
3 SMBDATA
4 SMBCLK
5 Ground
24
CN_DIO
2
1
12
11
CN_SMBUS
1
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FS-A72 User’s Manual
2.12 <USB Installation>
FS-A72 integrates eight USB2.0 ports. The specifications of USB2.0 are listed below:
Interface USB2.0
Controller Intel ICH10DO
Transfer Rate Up to 480Mb/s
Voltage 5V
The Intel® ICH10DO contains two Enhanced Host Controller Interface (EHCI) and five
Universal Host Controller Interfaces (UHCI), it can determine whether your connected
device is for USB1.1 or USB2.0, and change the transfer rate automatically.
CN_USB1/2/3/4
Connector: CN_USB1/2/3/4
Type: 10-pin (5 x 2) header for USB5/6 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
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FS-A72 User’s Manual
2.13 <Power and Fan Installation>
The FS-A72 provides a standard ATX power supply with 4-pin ATX connector and 8-pin
additional 12V connector, and the board provides one 4-pin fan connector supporting smart
fan for CPU cooler and one 3-pin cooler fan connectors for system and Northbridge chip.
The 8-pin CN_12V additional power connector is necessary for CPU powering; please
connect this well before you finishing the system setup.
CN_12V
5
8
1
4
CPUFAN
1
4
SYSFAN
1 3
DC_IN
1 4
CN_PS
1 3
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FS-A72 User’s Manual
Connector: DC_IN
Type: 4-pin P-type connector for +5V/+12V input
Pin Description Pin Description Pin Description Pin Description
1 +12V 2 Ground 3 Ground 4 +5V
Connector: CN_12V
Type: 8-pin standard Pentium 4 additional +12V power connector
Pin Description Pin Description
1 Ground 5 +12V
2 Ground 6 +12V
3 Ground 7 +12V
4 Ground 8 +12V
Connector: CPUFAN
Type: 4-pin fan wafer connector
Pin Description Pin Description
1 Ground 2 +12V
3 Fan Speed Detection 4 Fan Control
Connector: SYSFAN
Type: 3-pin fan wafer connector
Pin Description Pin Description Pin Description
1 Ground 2 +12V 3 Sense
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FS-A72 User’s Manual
2.14 <Serial Port>
The board supports Five RS232 serial port and one jumper selectable RS232/422/485
serial ports. The jumper JCSEL1 & JCSEL2 can let you configure the communicating
modes for COM2.
Connector: CN_COM2
Type: 9-pin D-sub male connector on bracket 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
CN_COM2
2 10
1 9
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FS-A72 User’s Manual
Setting RS-232 & RS-422 & RS-485 for COM2C
JCSEL1
1 7
2 8
JCSEL2
1 11
2 12
JP1
1 2
5 6
JP2
1 2
5 6
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FS-A72 User’s Manual
Function JCSEL1 JCSEL2
SIR
RS-422
RS-485
RS-232
Default setting:
JCSEL1: (1-2) JCSEL2: (1-3, 2-4, 7-9, 8-10)
Jumper: JP1/JP2 (COM1/2)
Type: onboard 6-pin header
7
1
2 8
1
7
2 8
7
1
2 8
1
7
2 8
Power Mode JP1/JP2
11
12
11
12
11
12
11
12
1
2
1
2
1
2
1
2
1 2
Pin 1 with 5V Power 1-3,4-6
Pin 9 with 12V Power 2-4,3-5
Default setting: 3-5, 4-6
5 6
1 2
5 6
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FS-A72 User’s Manual
2.15 <Switch and Indicator>
The JFRNT provides front control panel of the board, such as power button, reset and
beeper, etc. Please check well before you connecting the cables on the chassis.
Connector: JFRNT
Type: onboard 14-pin (2 x 7) 2.54-pitch header
Function Signal PIN Signal Function
IDE LED
Reset
Power
Button
HDLED+ 1 2 PWDLED+
Power
HDLED- 3 4 N/C
LED
Reset+ 5 6 PWDLED-
Reset- 7 8 SPKIN+
N/C 9 10 N/C
Speaker
PWRBT+ 11 12 N/C
PWRBT- 13 14 SPKIN-
JFRNT
1 13
2 14
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FS-A72 User’s Manual
Chapter 3 <System Configuration>
3.1 <SATA configuration>
SA TA Mode:
This option can let you select whether the Serial ATA hard drives would work under normal
IDE mode or RAID mode. The RAID mode need more than one HDD is applied.
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FS-A72 User’s Manual
3.2 <SATA RAID Configuration>
The board integrates Intel® ICH10DO with RAID function for Serial ATA II drives, and
supports the configurations below:
RAID 0 (Stripping): Two hard drives operating as one drive for optimized data R/W
performance. It needs two unused drives to build this operation.
RAID 1 (Mirroring): Copies the data from first drive to second drive for data security, and if
one drive fails, the system would access the applications to the workable drive. It needs two
unused drives or one used and one unused driv e to build this operation. The second drive
must be the same or lager size than first one.
RAID 5 (striping with parity)
A RAID 5 array contains three or more hard drives where the data is divided into
manageable blocks called strips. Parity is a mathematical method for recreating data that
was lost from a single drive, which increases fault-tolerance. The data and parity are striped
across all the hard drives in the array. The parity is striped in a rotating sequence to reduce
bottlenecks associated with the parity calculations.
RAID 10 (RAID 0+1)
A RAID 10 array uses four hard drives to create a combination of RAID levels 0 and 1. The
data is striped across a two-drive array forming the RAID 0 component. Each of the drives
in the RAID 0 array is then mirrored by a RAID 1 component.
Intel Matrix Storage Technology: This technology would allow you to use RAID 0+1 mode
on only two drives (4 drives needed on traditional RAID 0+1). It will create two partitions on
each hard drive to simulate RAID 0 and RAID 1. It also can let you modify the partition size
without re-formatted.
For more information of Intel Matrix Storage Technology, please visit Intel’s website.
If you need to install an operation system on the RAID set, please use the driver disk
attached in the package when it informs you to obtain the RAID drivers.
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FS-A72 User’s Manual
Please press <CTRL+I> to enter the RAID configuration menu.
You can setup the RAID under operation system for Microsoft® Windows XP SP1 or
Windows 2000 SP4 version, please install the Intel® Application Accelerator Ver.4.5 later to
support RAID configuration with Intel® Matrix Storage Techn olo gy.
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FS-A72 User’s Manual
1. After installing Intel Application Accelerator, please execute Intel® Storage Utility.
Demo configuration for 2 SATA Drives and
set as Intel Matrix Storage Technology set
2. Select Actions to Create RAID Volume
Rename the Volume name
Select RAID Level as 0
Left as default
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FS-A72 User’s Manual
3. Please select two hard drives to prepare to set the RAID volume
4. Specify the Volume size
Tune this bar to specify
the volume size, if you
specify the volume size
lower than maximum,
you can create a second
volume for another
RAID set.
(Make RAID 0+1 on only
two hard drives)
5. Repeat the step 1 to create second volume as RAID Level 1.
For other configuration set please click Help on tool bar.
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FS-A72 User’s Manual
3.3 <Audio Configuration>
The board integrates Intel® ICH10DO with REALTEK® ALC888 codec. It can support
2-channel sound under system configuration. Please follow the steps below to setup your
sound system.
1. Install REALTEK HD 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.
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FS-A72 User’s Manual
3.4 <Video Memory Setup>
Based on Intel® Q45 chipset with GMA (Graphic Media Accelerator) 4500, the board
supports Intel® DVMT (Dynamic Video Memory Technology) 3.0, which would allow the
video memory be triggered up to 1024MB.
To support DVMT, you need to install the Intel GMA4500 Driver with supported OS.
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FS-A72 User’s Manual
BIOS Setup:
On-Chip Frame Buffer Size:
This item can let you select video memory which been allocated for legacy VGA and SVGA
graphics support and compatibility. The available option is 32MB and 128MB.
Total GFX Memory Size:
This item can let you select a static amount of page-locked graphics memory; which will be
allocated during driver initialization. Once you select the memory amount, it will be no
longer available for system memory.
DVMT Memory Size:
This item can let you select a maximum size of dynamic amount usage of video memory,
the system would configure the video memory depends on your appl ication, this item is
strongly recommend to be selected as MAX DVMT.
Fixed + DVMT Memory Size:
You can select the fixed amount an d the DVMT amount at the same time for a guar anteed
video memory and additional dynamic video memory
Notice:
The On-Chip Frame Buffer Size would be included in the Total GFX Memory Size.
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FS-A72 User’s Manual
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 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 i mmediately 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: S_ATA1/2/3/4/5/6
Type: 7-pin wafer connector
1 2 3 4 5 6 7
GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND
A.2<Floppy Port>
Connector: FDD
Type: 34-pin (2x 17) 2.54-pitch box header
Pin Description Pin Description
1 Ground 2 DRIVE DENSITY SELECT 0
3 Ground 4 DRIVE DENSITY SELECT 1
5 Ground 6 N/C
7 Ground 8 INDEX9 Ground 10 MOTO R ENABLE A11 Ground 12 DRIVER SELECT B13 Ground 14 DRIVER SELECT A15 Ground 16 MOTO R ENABLE B17 Ground 18 DIRECTION19 Ground 20 STEP21 Ground 22 WRITE DATA23 Ground 24 WRITE GATE25 Ground 26 TRACK 027 Ground 28 WRITE PROTECT29 Ground 30 READ DATA31 Ground 32 HEAD SELECT33 Ground 34 DISK CHANGE-
17
2
1
34
33
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A.3 <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.4 <Serial Port>
Connector: COM1/2/3/4/5/6
Type: 9-pin header connector
Pin Description Pin Description
1 DCD 6 DSR
2 SIN 7 RTS
3 SO 8 CTS
4 DTR 9 RI
5 Ground
2 10
1 9
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A.5 <VGA Port>
Connector: CRT
Type: 15-pin D-sub female connector on bracket
6
1
2
3
4
5
10
11
12
13
14
15
Pin Description Pin Description Pin Description
1 RED 6 Ground 11 N/C
2 GREEN 7 Ground 12 DDC_DA
3 BLUE 8 Ground 13 HSYNC
4 N/C 9 +5V 14 VSYNC
5 Ground 10 Ground 15 DDC_CLK
A.6 <LAN Port>
Connector: RJ451/2
Type: RJ45 connector with LED on bracket
Pin 1 2 3 4 5
Description TRD0+ TRD0- TRD1+ TRD2+ TRD2-
Pin 6 7 8 9 10
Description TRD1- TRD3+ TRD3- NC NC
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A.7 <Parallel Port>
Connector: LPT (PRINTER)
Type: 26-pin (2 x 13) 2.54-pitch box header
Pin Description Pin Description
1 STROBE- 14 AUTO FEED-
2 D0 15 ERROR3 D1 16 INITIALIZE4 D2 17 SELECT INPUT5 D3 18 Ground
6 D4 19 Ground
7 D5 20 Ground
8 D6 21 Ground
9 D7 22 Ground
10 ACKNOWLEDGE- 23 Ground
11 BUSY 24 Ground
12 PAPER EMPTY 25 Ground
13 SELECT+ 26 N/C
14
1
26
13
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Appedix B <System Resources>
B.1 <I/O Port Address Map>
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B.2 <Memory Address Map>
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B.3 <System IRQ Resources>
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Appedix C <Flash BIOS>
C.1 <BIOS Auto Flash Tool>
The board is based on Award BIOS and can be updated easily by the BIOS auto flash
tool. You can download the tool online at the address below:
TUhttp://www.award.comUT
TUhttp://www.commell.com.tw/support/support.htmUT
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.
C.2 <Flash Method>
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. Re-star 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
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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 07
-o 2F 09 ;enale GPIO function
-o 2E 30
-o 2F 02 ;enable GPIO configuration
-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’ invert s 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 W83627DHG datasheet.
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Appendix E <Watch Dog 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.
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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.
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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