HS-872P
Half-size Single Board Computer
User’ s Manual
Edition: 1.0
2007/01/12
HS-872P User’s Manual
Copyright
Copyright 2007. 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.
2
HS-872P User’s Manual
Packing List:
Please check the package material before you install the system.
Hardware:
HS-872P Single Board Computer x 1
Cable Kit:
40pin
44pin
44-pin ATA33 IDE Cable x 1
PS/2 Keyboard & Mouse Cable x 1
DB25 & DB9 cable x 1
(HS872PDG only)
44pin
CPU Cooler x 1
Dual DB9 cable x 1
(HS872PDG2 only)
4-pin to 3-pin ATX cable x 1
Floppy flat cable x 1
SATA Cable x 2
DB25 cable x 1
(HS872PDG2 only)
USB cable x 2
Printed Matters:
User’s Manual x 1
Driver CD x 1
Audio Port Cable x 1
DVI module with bracket x 1
3
HS-872P 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>.........................................................12
2.1 <Connector Location>.........................................................................12
2.2 <Connector Reference>.......................................................................14
2.2.1 <Internal Connector> ...................................................................14
2.2.2 <External Connector>...................................................................14
2.3 <Jumper Reference>............................................................................15
2.4 < CPU and Memory Setup >................................................................16
2.4.1 <CPU Setup> ............................................................................16
2.4.2 <Memory Setup>........................................................................17
2.5 <CMOS Setup> .....................................................................................18
2.6 <Enhanced IDE Interface>...................................................................19
2.7 <Serial ATA interface>..........................................................................20
2.8 <LAN Interface>.................................................................................... 20
2.9.1 <Analog VGA Interface>..........................................................21
2.9.2 <Digital Display> ....................................................................22
2.9.3 <DVI Interface > .....................................................................25
2.9.4<TV-out Interface>...................................................................26
2.10 <Onboard Audio Interface>...............................................................29
2.11 <USB2.0 Interface> ............................................................................30
2.12 <Serial Port Jumper Setting >........................................................... 32
2.13 <Power and Fan Installation> ...........................................................33
2.13.1 <Power connectors>...................................................................33
2.13.2 <Fan Connectors> .....................................................................34
4
HS-872P User’s Manual
2.15 <Switch and Indicator>......................................................................36
Chapter 3 <System Configuration>...........................................38
3.1 <Video Memory Setup>........................................................................38
Chapter 4 <BIOS Setup>....................................................................40
(This Page is Left for Blank)................................................................................... 41
Appendix A <I/O Port Pin Assignment>.................................42
A.1 IDE Port.................................................................................................42
A.2 <Serial ATA Port>................................................................................. 42
A.3 < Floppy Port >.....................................................................................43
A.4 <Serial Port>.........................................................................................43
A.5 <IrDA Port>...........................................................................................43
A.6 <VGA Port>...........................................................................................44
A.7 <LAN Port>........................................................................................... 44
A.8 < USB Port >......................................................................................... 44
A.9 <AT Keyboard Port>............................................................................45
A.10 <PS/2 Keyboard & Mouse Port>.......................................................45
Appendix B <Flash BIOS>................................................................47
B.1 BIOS Auto Flash Tool....................................................................47
B.2 Flash Method.................................................................................47
Appendix C <System Resources>.............................................48
Appendix D <Watch Dog timer Setting >...............................52
Contact Information..............................................................................54
5
HS-872P User’s Manual Introduction
Chapter 1 <Introduction>
1.1 <Product Overview>
The HS-872P is an all-in-one single board computer with PISA bus. with supporting Intel
Core 2 Duo / Core Duo / Core solo / Celeron M processor for 533/667MHz front side bus,
Intel 945GM and ICH7-M chipset, integrated GMA950 graphics, DDR2 SDRAM memory,
Realtek AC97 Audio, Serial ATA and two Intel 82573L Gigabit LAN .
Intel Yonah dual core Processor
The board supports Intel Core 2 Duo / Core Duo / Core Solo / Celeron M processor with
533/667MHz front side bus, 2MB L2 cache, to provide more powerful performance than
before.
New features for Intel 945GM chipset
The board integrates Intel 945GM and ICH7-M chipset, to provide new generation of th e
mobile solution, supports Intel GMA950 graphics, DDR2 533/667 memory, built-in high
speed mass storage interface of serial ATA, AC97 Audio with 5.1 channels surrounding
sound.
All in One multimedia solution
Based on Intel 945GM and ICH7-M chipset, the board provides high performance onboard
graphics, 18-bit Dual channel LVDS interface, DVI and HDTV and 5.1 channels AC97 Audio,
to meet the every requirement of the multimedia application.
Flexible Extension Interface
The board also provides Compact Flash Type II socket and one mini-PCI socket.
Product Overview
6
HS-872P User’s Manual Introduction
1.2 <Product Specification>
General Specification
Form Factor Half-size PISA CPU card
CPU Intel® Core 2 Duo/ Core Duo/ Core Solo/ Celeron M processor
Package type: Micro- FCPGA478
Front side bus: 533/667MHz
Memory 1 x 240-pin DDR2 400/533/667MHz SDRAM up to 2GB
Unbufferred, none-ECC memory supported only
Chipset Intel® 945GM and ICH7-M
BIOS Phoenix-Award v6.00PG 4Mb PnP flash BIOS
Green Function Power saving mode includes doze, standby and suspend modes.
ACPI version 1.0 and APM version 1.2 compliant
Watchdog Timer System reset programmable watchdog timer with 1 ~ 255 sec./min.
of timeout value
Real Time Clock Intel® ICH7-M built-in RTC with lithium battery
Enhanced IDE UltraATA33 IDE interface supports up to 2 ATAPI devices
One 44-pin IDE port onboard
One CompactFlash Type II socket on solder side
Serial ATA Intel® ICH7-M integrates 2 Serial ATA interfaces
(No RAID Function)Up to 150MB/s of transfer rate
Multi-I/O Port
Chipset Intel® ICH7-M with Winbond® W83627THG controller
Serial Port One RS232 and one jumper selectable RS232/422/485
USB Port 4 x Hi-Speed USB 2.0 ports with 480Mbps of transfer rate
Parallel Port One internal bi-direction parallel port with SPP/ECP/EPP mode
Floppy Port One internal Floppy port
IrDA Port One IrDA compliant Infrared interface supports SIR
K/B & Mouse PS/2 keyboard and mouse port
GPIO One 12-pin Digital I/O connector with 8-bit programmable
Smart Fan One CPU fan connectors for fan speed controllable
VGA Display Interface
Chipset Intel® 945GM GMCH (Graphic Memory Controller Hub)
Memory Up to 224MB shared with system memory
Display Type CRT, LCD monitor with analog display, DVI, HDTV
Connector External DB15 female connector on rear I/O panel
Onboard 40-Pin LVDS connector
Onboard 26-Pin DVI connector
Onboard 9-Pin TV-out connector
Ethernet Interface
Chipset Intel 82573L Gigabit Ethernet controller
Product Specification 7
HS-872P User’s Manual Introduction
Type Triple speed 10/100/1000Base-T
auto-switching Fast Ethernet
Full duplex, IEEE802.3U compliant
Connector External two RJ45 connectors with LED on rear I/O panel
Solid State Disk Interface
Flash Type Compact Flash Type II for Compact Flash Card or Micro Drive
ISA Interface
ISA Bridge Winbond W83628G & W83629G
Function I/O & IRQ supported only, no support DMA & bus mastering
Audio Interface
Chipset REALTEK ALC655
Interface 5.1 channel surround audio with Line-in, Line-out and MIC-in
Connector Onboard audio connector with pin header
Onboard CD-IN connector
Expansive Interface
Mini PCI 1 x Mini PCI socket
Power and Environment
Power
+5V, +12 DC input & 5V
Requirement
SB
Requirement
Dimension 185 (L) x 127 (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
HS-872PDG Support Intel Core 2 Duo/Core Duo/Core solo/Celeron M Processor
with onboard VGA, DVI, LVDS, Audio, SATA, Giga LAN, USB2.0,
Serial port, LPT, CF, GPIO, Mini PCI, FDD,IrDA
HS-872PDG2 Same as above and with secondary Gigabit LAN
The specifications may be different as the actual board.
For further product information please visit the website at
TUhttp://www.commell.com.twUT
Product Specification
8
HS-872P User’s Manual Introduction
1.3 < Mechanical Drawing >
Mechanical Drawing
9
HS-872P User’s Manual Introduction
r
1.4 <Block Diagram>
Intel Yonah Processo
1 x 240-pin DDR2
Intel GMA950 Graphics
533/667MHz up to
2GB
HDTV＆LVDS＆DVI
CompactFlash＆IDE
4 x USB2.0 ports
2 x Serial ports
1 x Parallel port
1 x Floppy port
W83627THG
945GM
ICH7-M
2 x SATA
AC97 ALC655
Intel 82573L
2 x GLAN
PICMG Backplane
ISA Bridge
8-bit GPIO
1 x IrDA
Block Diagram
10
BIOS
HS-872P User’s Manual
(This Page is Left for Blank)
11
HS-872P User’s Manual Hardware Setup
Chapter 2 <Hardware Setup>
2.1 <Connector Location>
IDE
SYSFAN
MINIPCI
JFRNT
SATA1/2
FDD
DDRII_A
DC_IN
CN_PS
CN_USB1/2
CN_DIO
CN AUDIO
CDIN
CN_IR
CN_LPT
CN_HDTV
CN_LVDS
CN_COM2
CN_DVI
CPUFAN
CN_ATKB
CN_COM1
CN_INV
Connector Location
12
HS-872P User’s Manual Hardware Setup
PS2 RJ45_1 RJ45_2 CRT
CF
Connector Location 13
HS-872P User’s Manual Hardware Setup
2.2 <Connector Reference>
2.2.1 <Internal Connector>
Connector Function Remark
DDRII_A 240 –pin DDR2 SDRAM DIMM socket Standard
IDE 44-pin primary IDE connector Slim
FDD 26-pin floppy connector Slim
S_ATA1/2 7-pin Serial ATA connector Standard
DC_IN 4-pin AT power supply connector Standard
CN_PS 3-pin ATX function connector Standard
CN_AUDIO 5 x 2-pin audio connector Standard
CDIN 4-pin CD-ROM audio input connector Standard
CN_DIO 6 x 2-pin digital I/O connector Slim
CN_LPT 13 x 2-pin LPT connector Standard
CN_HDTV 5 x 2-pin HDTV interface Standard
CN_LVDS 20 x 2-pin LVDS connector Standard
CN_INV 5-pin LCD inverter connector Standard
CN_USB1/2 5 x 2-pin USB connector Standard
CPUFAN 4-pin CPU cooler fan connector Standard
SYSFAN 3-pin system cooler fan connector Standard
CN_IR 5-pin IrDA connector Standard
CN_ATKB 5-pin AT keyboard connector Standard
CN_DVI 26-pin TMDS connector Standard
JFRNT 14-pin front panel switch/indicator connector Standard
CF Compact Flash TYPE-II socket Standard
MINIPCI Mini-PCI socket Standard
CN_COM1/2 10-pin serial port connector Standard
2.2.2 <External Connector>
Connector Function Remark
CRT DB15 VGA connector Standard
RJ45_1/2 One RJ45 LAN connector Standard
PS2 PS/2 keyboard and mouse connector Standard
Connector Reference
14
HS-872P User’s Manual Hardware Setup
2.3 <Jumper Reference>
Jumper Function
JRTC CMOS Operating/Clear Setting
JVLCD LCD Panel Voltage Setting
JCRT CRT attach select setting
JCSEL1/2 COM2 RS232/422/485 mode setting
JCSEL1
JCSEL2
JRTC
JCRT
JVLCD
Jumper Reference 15
HS-872P User’s Manual Hardware Setup
y
2.4 < CPU and Memory Setup >
2.4.1 <CPU Setup>
The board comes with the socket479 for Intel Core 2 Dual/Core Dual /Core solo
processor, it supports new generation of Intel Core 2 Dual/Core Dual /Core solo
processor with 533/667MHz of front side bus and 2MB L2 cache. Please follow the
instruction to install the CPU properly.
Unlock wa
1. Use the flat-type
screw drive to unlock
the CPU socket
2. Follow the pin direction to install
the processor on the socket
Check point
3. Lock the socket
16
CPU & Memory Setup
HS-872P User’s Manual Hardware Setup
2.4.2 <Memory Setup>
HS-872P has one 240-pin DDR2 DIMM support up to 2GB of memory capacity. The
memory frequency supports 533/667MHz. Only Non-ECC memory is supported.
Dual-Channel technology is supported while applying two same modules on one of each
group.
Notice: When applying 2GB of memory, due to the memory resource issue, the
available memory size would be less than 2GB.
DDRII_A
112-pin128-pin
Please check the pin number to match the slot side well
before installing memory module.
Memory Setup 17
HS-872P User’s Manual Hardware Setup
3
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
CMOS Setup 18
HS-872P User’s Manual Hardware Setup
2.6 <Enhanced IDE Interface>
The board has one Ultra ATA33 IDE interface to support up to 2 ATAPI devices,
and one Compact Flash Type II socket on the solder side.
IDE
1
44
Enhanced IDE Interface 19
HS-872P User’s Manual Hardware Setup
2.7 <Serial ATA interface>
Based on Intel ICH7-M, the board provides two Serial ATA interfaces with up to 150MB/s of
transfer rate
.
SATA1/2
2.8 <LAN Interface>
The Intel 82573L supports triple speed of 10/100/1000Base-T, with IEEE802.3 compliance
and Wake-On-LAN supported.
LAN
Serial ATA Interface 20
HS-872P User’s Manual Hardware Setup
2.9 <Onboard Display Interface>
Based on Intel 945GM 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 and LCD and DVI and
TV-out.
2.9.1 <Analog VGA Interface>
Please connect your CRT or LCD monitor with DB15 male connector to the onboard DB15
female connector on rear I/O port.
Onboard Display Interface
CRT
21
HS-872P User’s Manual Hardware Setup
5
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) of resolution, with one LCD backlight inverter connector and one
jumper for panel voltage setting
JVLCD
1
3
1
CN_LVDS
39
CN_INV
1
2
40
22
Digital Display
HS-872P User’s Manual Hardware Setup
Connector: CN_INV Connector: JVLCD
Type: 5-pin LVDS Power Header Type: 3-pin Power select Header
Connector model: JST B5B-XH-A
Pin Description Pin Description
1 +12V 1 VCC(5V)
2 GND 2 LCDVCC
3 GND 3 VCC3(3.3)
4 GND
5 ENABKL
Connector: CN_LVDS
Type: onboard 40-pin connector for LVDS connector
Connector model: HIROSE DF13-40DP-1.25V
Pin Signal Pin Signal
2 LCDVCC 1 LCDVCC
4 GND 3 GND
6 ATX0- 5 BTX0-
8 ATX0+ 7 BTX0+
10 GND 9 GND
12 ATX1- 11 BTX114 ATX1+ 13 BTX1+
16 GND 15 GND
18 ATX2- 17 BTX220 ATX2+ 19 BTX2+
22 GND 21 GND
24 ACLK- 23 BTX326 ACLK+ 25 BTX3+
28 GND 27 GND
30 ATX3- 29 BCLK32 ATX3+ 31 BCLK+
34 GND 33 GND
36 N/C 35 N/C
38 N/C 37 N/C
40 N/C 39 N/C
Digital Display
23
HS-872P User’s Manual Hardware Setup
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 assignm ent 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.
LCD Installation Guide:
1. Preparing the HS-872P, 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 +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.
24
Board side
Digital Display
HS-872P User’s Manual Hardware Setup
2.9.3 <DVI Interface >
The board also comes with a DVI interface with Chrontel CH7307C for digital video
interface.
Connector: CN_DVI
Connector type: 26-pin header connector (pitch = 2.54mm)
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
DVI Interface
25
26
CN_DVI
1
2
25
HS-872P User’s Manual Hardware Setup
2.9.4<TV-out Interface>
The board provides an HDTV interface with Intel 945GM, supports PAL and NTSC of TV
system, and display (clone or extended desktop) function with CRT,LVDS,DVI.
Connector: CN_HDTV
Connector type: 10-pin header HDTV connector (pitch = 2.54mm)
Pin Number Assignment Pin Number Assignment
1 GND 2 DACB1
3 DACB2 4 GND
5 GND 6 GND
7 DACB3 8 GND
9 N/C 10 +5V
26
CN_HDTV
1
10
TV-out Interface
HS-872P User’s Manual Hardware Setup
(
To connect the TV set, please follow the diagram below to setup your system:
YPrPb Component Cable
For HDTV)
TV-out Interface
27
HS-872P 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
18 bits Single channel 24 bits Dual channel
NO. Output format NO. Output format
1 640 x 480 9 1024 x 768
2 800 x 600 10 1280 x 768
3 1024 x 768 11 1280 x 1024
24 bits Single channel 12 1366 x 768
4 1280 x 768 13 1400 x 1050 @ 108Mhz
5 1280 x 1024 15 1600 x 1200
6 1366 x 768
7 1280 x 800
8 1600 x 1200
14 1024 x 768
TV-out Interface
28
HS-872P User’s Manual Hardware Setup
2.10 <Onboard Audio Interface>
T The board provides the onboard AC97 5.1-channel audio interface with Realtek ALC655
Connector: CN_AUDIO
Type: 10-pin (2 x 5) 1.27mm x 2.54mm-pitch header
Pin Description Pin Description
1 LIN_L 2 Ground
3 LIN_R 4 MIC 2
5 MIC 2 6 Ground
7 N/C 8 FRONTL
9 FRONTR 10 Ground
Connector: CDIN
Type: 4-pin header (pitch = 2.54mm)
Pin Description
1 CD – Left
2 Ground
3 Ground
4 CD – Right
1
10
CN_AUDIO
CDIN
1 4
Onboard Audio Interface 29
HS-872P User’s Manual Hardware Setup
2.11 <USB2.0 Interface>
Based on Intel ICH7-M , the board provides 4 USB2.0 ports. The USB2.0 interface provides
up to 480Mbps of transferring rate.
Interface USB2.0
Controller ICH7-M
Transfer Rate Up to 480Mb/s
Output Voltage 500mA
CN_IR
1
5
CN_USB1/2
1
10
USB2.0 Interface 30
HS-872P User’s Manual Hardware Setup
Connector: CN_IR
Type: 5-pin header for SIR Port
Pin Description
1 Vcc
2 N/C
3 IRRX
4 Ground
5 IRTX
Connector: CN_USB1/2
Type: 10-pin (5 x 2) header for USB Port
Pin Description Pin Description
1 VCC 2 VCC
3 Data0- 4 Data15 Data0+ 6 Data1+
7 Ground 8 Ground
9 Ground 10 N/C
PS: The USB2.0 will be only active when you connecting with the USB2.0 devices, if you
insert an USB1.1 device, the port will be changed to USB1.1 protocol automatically. The
transferring rate of USB2.0 as 480Mbps is depending on device capacity, exact transferring
rate may not be up to 480Mbps.
USB2.0 Interface 31
HS-872P User’s Manual Hardware Setup
2.12 <Serial Port Jumper Setting >
The board supports one 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_COM1/2
Type: 10-pin (5 x 2) 2.54mm x 2.54mm-pitch header for COM2
Pin Description Pin Description
1 DCD/422RX-/485- 2 RXD/422RX+/485+
3 TXD/422TX+ 4 DTR/422TX5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N/C
JCSEL1 JCSEL2
RS-232
5
6
2
12
1
2
1
11
RS-485
RS-422
Serial Port Jumper Setting 32
HS-872P User’s Manual Hardware Setup
CN_COM1
JCSEL1
JCSEL2
CN_COM2
10
1
2.13 <Power and Fan Installation>
The board comes with a 4-pin AT power connector for powering the board, three fan
connectors for Northbridge, CPU and system. The board also provides a 3-pin ATX function
connector. You can just connect the two power connectors without any backplane to work.
2.13.1 <Power connectors>
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_PS
Type: 3-pin ATX function connector
Pin Description Pin Description Pin Description
1 5V Standby 2 Ground 3 Power On
Power and Fan Installation 33
HS-872P User’s Manual Hardware Setup
3
3
2.13.2 <Fan Connectors>
Connector: CPUFAN
Type: 4-pin fan wafer connector
Pin Description Pin Description
1 Ground 2 +12V
3 F an Speed Detection 4 Fan Control
Connector: SYSFAN
Type: 3-pin fan wafer connector
Pin Description Pin Description Pin Description
1 Ground 2 +12V 3 Fan Speed Detection
SYSFAN
1
CN_PS
1
DC_IN
CPUFAN
14
4
Power and Fan Installation
34
HS-872P User’s Manual Hardware Setup
2.14 <GPIO Interface>
The board provides a 12-pin General Purpose I/O interface, with programmable 8-bit I/O
(4-bit input & 4-bit output).
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
CN_DIO
1
12
GPIO Interface
35
HS-872P User’s Manual Hardware Setup
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
Vcc (+) 1 2 (+) Vcc
Power
Active 3 4 N/C
LED
Reset 5 6 GND
GND 7 8 Vcc
N/C 9 10 N/C
Speaker
PWRBT 11 12 N/C
GND 13 14 SPKIN
JFRNT
1
14
Switch and Indicator
36
HS-872P User’s Manual
(This Page is Left for Blank)
37
HS-872P User’s Manual System Configuration
Chapter 3 <System Configuration>
3.1 <Video Memory Setup>
Based on Intel® 945GM chipset with GMA (Graphic Media Accelerator) 950, the board
supports Intel® DVMT (Dynamic Video Memory Technology) 3.0, which would allow the
video memory to be allocated up to 224MB.
To support DVMT, you need to install the Intel GMA 950 Driver with supported OS.
BIOS Setup:
On-Chip Video Memory Size: This option combines three items below for 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 1MB and 8MB.
Fixed 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.
38
Video Memory Setup
HS-872P User’s Manual System Configuration
Fixed + DVMT Memory Size:
You can select the fixed amount and the DVMT amount at the same time for a guar anteed
video memory and additional dynamic video memory, please check the table below for
available setting.
Notice:
System
Memory
128MB~255MB
256MB~511MB
512MB upper
On-Chip
Frame
Buffer Size
1MB 32MB 0MB 32MB
1MB 0MB 32MB 32MB
8MB 32MB 0MB 32MB
8MB 0 32MB 32MB
1MB 64MB 0MB 64MB
1MB 0 64MB 64MB
1MB 128MB 0MB 128MB
1MB 0 128MB 128MB
1MB 64MB 64MB 128MB
8MB 64MB 0MB 64MB
8MB 0 64MB 64MB
8MB 128MB 0MB 128MB
8MB 0 128MB 128MB
8MB 64MB 64MB 128MB
1MB 64MB 0 64MB
1MB 0 64MB 64MB
1MB 128MB 0 128MB
1MB 0 128MB 128MB
1MB 64MB 64MB 128MB
8MB 64MB 0 64MB
8MB 0 64MB 64MB
8MB 128MB 0 128MB
8MB 0 128MB 128MB
8MB 64MB 64MB 128MB
Fixed
Memory
Size
DVMT
Memory
Size
Total
Graphic
Memory
1. The On-Chip Frame Buffer Size would be included in the Fixed Memory.
Please select the memory size according to this table.
Video Memory Setup 39
HS-872P User’s Manual BIOS Setup
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 in dustrial 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 modif y 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 t he BIOS are current at th e 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 aft er 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
BIOS Setup
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HS-872P User’s Manual
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41
HS-872P User’s Manual I/O Port Pin Assignment
Appendix A <I/O Port Pin Assignment>
A.1 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 24 Ground
25 -IOR 26 Ground
27 IORDY 28 Ground
29 DACK 30 Ground
31 IDEIRQ 32 N/C
33 A1 34 66DET
35 A0 36 A2
37 -CS1 38 -CS3
39 -HD LED1 40 Ground
41 +5V 42 +5V
43 Ground 44 Ground
43
44
1
2
A.2 <Serial ATA Port>
Connector: SATA1/2
Type: 7-pin wafer connector
1 2 3 4 5 6 7
GND RSATA_T XP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND
1 7
IDE Port
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HS-872P User’s Manual
A.3 < Floppy Port >
Connector: FDD
Type: 26-pin connector
Pin Description Pin Description
1 VCC 2 INDEX
3 VCC 4 DR0
5 VCC 6 DSKCHG
7 N/C 8 N/C
9 N/C 10 MTR0
11 DRVDE0 12 DIR
13 N/C 14 STEP
15 Ground 16 WRITE DATA
17 Ground 18 WRITE GATE
19 Ground 20 TRAK 0
21 N/C 22 WRPTO
23 Ground 24 RDATA25 Ground 26 HDSEL
2
10
A.4 <Serial Port>
Connector: CN_COM1/2
Type: 10-pin (2 x 5) 2.54-pitch header
Pin Description Pin Description
1 DCD 2 SIN
3 SO 4 DTR
5 Ground 6 DSR
7 RTS 8 CTS
9 RI 10 N/C
1
9
A.5 <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
5
1
Floppy Port 43
HS-872P User’s Manual I/O Port Pin Assignment
A.6 <VGA Port>
Connector: CRT
Type: 15-pin D-sub female connector on bracket
6
10
11
12
13
14
15
1
2
3
4
5
Pin Description Pin Description Pin Description
1 RED 6 Ground 11 N/C
2 GREEN 7 Ground 12 5VCDA
3 BLUE 8 Ground 13 HSYNC
4 N/C 9 LVGA5V 14 VSYNC
5 Ground 10 Ground 15 5VCLK
A.7 <LAN Port>
Connector: RJ45_1/2
Type: RJ45 connector with LED on rear panel
Pin 1 2 3 4 5 6 7 8
Description TX+ TX- RX+ N/C N/C RX- N/C N/C
A.8 < USB Port >
Connector: CN_USB1/2
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
1
8
1
10
VGA Port 44
HS-872P User’s Manual
A.9 <AT Keyboard Port>
Connector: CN_ATKB
Type: 5-pin box header
Pin 1 2 3 4 5
Description VCC Ground N/C DATA CLK
1
5
A.10 <PS/2 Keyboard & Mouse Port>
Connector: PS2
Type: 6-pin Mini-DIN connector on bracket
3
1
5
6
2
4
Pin 1 2 3 4 5 6
Description KBD MSD Ground VCC KBC MSC
Note: The PS/2 connector supports standard PS/2 keyboard directly or both PS/2 keyboard and
mouse through the PS/2 Y-type cable.
PS2
AT Keyboard Port 45
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46
HS-872P User’s Manual Flash BIOS
Appendix B <Flash BIOS>
B.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.
B.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
BIOS Auto Flash Tool
47
HS-872P User’s Manual System Resources
Appendix C <System Resources>
C1.<I/O Port Address Map>
48
I/O Port Address Map
HS-872P User’s Manual System Resources
I/O Port Address Map
49
HS-872P User’s Manual System Resources
C2.<Memory Address Map>
50
Memory Address Map
HS-872P User’s Manual System Resources
C3.<System IRQ Resources>
System IRQ Resources 51
HS-872P User’s Manual Watch Dog timer Setting
Appendix D <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.
Watch Dog timer Setting
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53
HS-872P User’s Manual Contact Information
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
TEL +886-2-26963909
FAX +886-2-26963911
Website http://www.commell.com.tw
E-Mail info@commell.com.tw
Commell is our trademark of industrial PC division
8F, No. 94, Sec. 1, Shin Tai Wu Rd., Shi Chih
Taipei Hsien, Taiwan
(General Information)
tech@commell.com.tw
(Technical Support)
54
Contact Information
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