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HE-760
Half-size Embedded Miniboard
User’s Manual
Edition: 1.00
2005/4/20
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HE-760 User’s Manual
Copyright
Copyright 2004 - 2005. All rights reserved. This document is copyrighted and all rights are
reserved. The information in this document is subject to change without prior notice to
make improvements to the products.
This document contains proprietary information and protected by copyright. No part of this
document may be reproduced, copied, or translated in any form or any means without
prior written permission of the manufacturer.
All trademarks and/or registered trademarks contains in this document are property of
their respective owners.
Disclaimer
The company shall not be liable for any incidental or consequential damages resulting
from the performance or use of this product.
The company does not issue a warranty of any kind, express or implied, including without
limitation implied warranties of merchantability or fitness for a particular purpose.
The company has the right to revise the manual or include changes in the specifications
of the product described within it at any time without notice and without obligation to notify
any person of such revision or changes.
Trademark
All trademarks are the property of their respective holders.
Any questions please visit our website at TUhttp://www.commell.com.twUT
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HE-760 User’s Manual
Packing List:
Please check the package before you starting setup the system
Hardware:
HE-760 motherboard x 1
Cable Kit:
ATA133 IDE Cable x1
Dual USB cable with bracket x 1
Audio cable with bracket x 1
PS/2 keyboard & mouse cable x 1
ATA33 IDE Cable x1
Floppy Cable x 1
SATA Cable x 2
COM port Cable x 2 Parallel cable x 1
Printed Matters:
User’s Manual x 1
Driver CD x 1
Packing List
3
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HE-760 User’s Manual
Index
Chapter 1 <Introduction>..................................................................................7
1.1 <Product Overview>..............................................................................7
1.2 <Product Specification>........................................................................8
1.3 <Mechanical Drawing>........................................................................ 11
1.4 <Block Diagram>.................................................................................12
Chapter 2 <Hardware Setup>..........................................................................13
2.1 <Connector Location>.........................................................................13
2.2 <Jumper Location & Reference> ........................................................14
2.3 <Connector Reference>......................................................................15
2.3.1 <Internal Connector>...............................................................15
2.3.2 <External Connector>..............................................................15
2.4 <CPU & Memory Setup>.....................................................................16
2.4.1 <CPU>.....................................................................................16
2.4.2 <Memory> ...............................................................................16
2.5 <CMOS Setup>...................................................................................17
2.6 <Enhanced IDE & CF interface>.........................................................18
2.7 <Floppy Port>......................................................................................19
2.8 <Ethernet Interface> ...........................................................................20
2.9 <Onboard Display Interface>..............................................................21
2.9.1 <Analog Display Interface> .....................................................21
2.9.2 <Digital Display Interface>.......................................................22
2.10 <Onboard Audio Interface>...............................................................26
2.11 <GPIO Interface>..............................................................................27
2.12 <Power Supply & Fan>.....................................................................28
2.12.1 <Power Input>.......................................................................28
2.12.2 <Fan connectors>..................................................................28
2.13 <Switch & Indicator>.........................................................................29
Chapter 3 <System Setup> .............................................................................30
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HE-760 User’s Manual
3.1 <Display Configuration>......................................................................30
Chapter 4 <BIOS Setup> .................................................................................32
Appendix A <I/O Port Pin Assignment>......................................................... 33
A.1 <IDE Port>..........................................................................................33
A.2 <Floppy Port>.....................................................................................35
A.3 <IrDA Port>.........................................................................................35
A.4 < VGA Port >.......................................................................................35
A.5 <Serial Port>.......................................................................................36
A.6 <LAN Port>.........................................................................................38
A.7 <PS/2 Keyboard & Mouse Port> ........................................................38
A.8 <USB Port>.........................................................................................38
Appendix B <Flash BIOS> ..............................................................................39
B.1 BIOS Auto Flash Tool...................................................................40
B.2 Flash Method ...............................................................................40
Contact Information......................................................................................... 41
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HE-760 User’s Manual
(This Page is Left For Blank)
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HE-760 User’s Manual Introduction
Chapter 1 <Introduction>
1.1 <Product Overview>
HE-760 is the 3.5 inches embedded miniboard based on VIA CN400 platform, with
onboard VIA Eden ESP8000 processor, VGA, LAN, Audio, USB2.0, CF, LVDS, the board
provides economic fanless solution for multimedia applications.
VIA CN400 & VT8237R Chipset
The board integrates VIA CN400 & VT8237R chipset, to provide built-in UniChrome Pro
3D / 2D Graphics with MPEGII/MPEG4 decoder, and supports DDR266/333/400 memory
up to 1G of capacity. The CN400 and VT8237 has Ultra V-Link Host interface with 1
GB/sec total bandwidth to enhance the system performance.
18/24-bit LVDS LCD interface
The board provides onboard 18/24-bit LVDS LCD interface, supports up to 1600 x 1200
of UXGA high resolution.
Flexible Extension Interfaces
The board provides one Mini-PCI socket for wireless LAN module, video capture card and
IEEE1394 add-on card.
Expanded UCR for remote Operating SETUP Bios Feature
Expanded Universal Console Redirection (UCR) is a feature for monitoring POST
messages and running Setup and an operation system from a remote serial terminal.
Product Overview
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HE-760 User’s Manual Introduction
1.2 <Product Specification>
General Specification
Form Factor Half-size PCI CPU card
CPU Embedded VIA Eden ESP8000 processor
Front side bus: 133MHz(FSB)
Fanless with heatsink only
Memory 1 x 184-pin DDR 266/333/400 SDRAM up to 1GB
Unbufferred, none-ECC memory supported only
Chipset VIA CN400 and VT8237R
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 VIA VT8237R built-in RTC with lithium battery
Enhanced IDE Enhanced UltraDMA133 IDE interface supports dual channels
and up to 2 ATAPI devices
One 44-pin IDE port onboard
One 40-pin IDE port onboard
Two SATA port
Multi-I/O Port
Chipset VIA VT8237R with Winbond W83697UG controller
Serial Port Four internal RS-232 serial ports with RS-422 and RS-485
USB Port Two Hi-Speed USB 2.0 ports with 480Mbps of transfer rate
Parallel Port One internal parallel port with SPP/ECP/EPP mode
Floppy Port One stantard type Floppy port
IrDA Port One IrDA compliant Infrared interface supports SIR
K/B & Mouse External PS/2 keyboard and mouse ports on rear Lan
GPIO One 12-pin Digital I/O connector with 8-bit programmable I/O
interface
Hardware
Monitor
VGA Display Interface
Chipset VIA CN400 built-in S3 Graphics UniChrome Pro IGP graphics core
Core Frequency 200MHz
Memory BIOS selectable 16/32/64MB shard with system memory
Display Type CRT, LCD monitor with Digital display
Connector External DVI female connector on rear Lan
LCD Interface
Chipset VIA CN400 with VT6103 transmitter
Interface 18/24-bit LVDS interface
Fan speed, CPU temperature and voltage monitoring
8
Product Specification
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HE-760 User’s Manual Introduction
12V backlight inverter connector
Panel voltage 3.3V/5V jumper selectable
Ethernet Interface
Chipset RTL 8100B
Intel 82541PI
Type 10Base-T / 100Base-TX
100Base-T/1000Base-TX
auto-switching Fast Ethernet
Full duplex, IEEE802.3U compliant
Connector External RJ45 connectors with LED on rear I/O panel
Audio Interface
Chipset REALTEK ALC201A
Interface 2 channel 3D 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 32-bit 5V/3.3V Mini-PCI socket
PCI 1 x optional PCI interface supports up to two PCI devices through
riser card
Solid State Disk
DOM IDE1 supports 40-pin DOM (DiskOnModule)
IDE2 supports 44-pin DOM (DiskOnModule)
CompactFlash 1 x CompactFlash Type 1 socket on solder side
Power and Environment
Power
Requirement
Dimension 146 (L) x 101 (H) mm
Temperature Operating within 0 ~ 60P
DC 5V input
1 x DC jack near DVI connector onboard
Storage within -20 ~ 85
o
P
C (32 ~ 140P
o
P
P
C (-4 ~ 185P
o
P
F)
o
P
F)
Software support
Operation
System
Product Specification
Windows 98SE/ME, Windows 2000, Windows XP
Windows CE 4.0 or later, Windows XP Embedded
Linux (Fedora Core 1, Mandrake 9.2 and Red Hat 9.0)
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HE-760 User’s Manual Introduction
Ordering Code
HE-760GED VIA CN400 with Embedded Eden ESP8000 processor, VGA,
AC97 Audio, DVI, CF, PCI, Mini-PCI, 2 x RS232, 2 x LAN,
2 x SATA
HE-760GEX VIA CN400 with Embedded Eden ESP8000 processor, VGA,
AC97 Audio, LVDS, CF, PCI, Mini-PCI, 2 x RS232, 2 x LAN,
2 x SATA
The specifications may be different as the actual production.
For further product information please visit the website at
TUhttp://www.commell.com.twUT
10
Product Specification
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HE-760 User’s Manual Introduction
1.3 <Mechanical Drawing>
Mechanical Drawing
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HE-760 User’s Manual Introduction
r
p
V
1.4 <Block Diagram>
Embedded VIA Eden ESP8000 processo
CRT/LCD Monitor
2 x USB2.0 Ports
Realtek ALC201A
4 x Serial ports
1 x Floppy ports
LVDS
T6103 PHY
CN400
Ultra V-Link
1GB/s
VT8237R
1 x 184-pin
DDR266/333/400
to 1GB
U
PCI
Mini-PCI
BIOS
8-bit GPIO
IrDA
1 x Parallel port
12
Block Diagram
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HE-760 User’s Manual Introduction
Chapter 2 <Hardware Setup>
2.1 <Connector Location>
IDE2IDE1FLOPPY
CN_PS
DC_IN
DVI
CN_VGA
CN_INV
PS2
LAN
JBITSEL
JRTC
DIMM
IR
JFRNT
Mini PCI
CN_USB
CN_ATKB
Connector Location
LPT CN_COM1/2/3/4 CN_DIO
CN_USB
CD_IN CN_WOL
CF
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HE-760 User’s Manual Hardware Setup
2.2 <Jumper Location & Reference>
Jumper Function
JRTC CMOS Operating/Clear Setting
JVLCD LCD panel voltage setting
JBITSEL LCD panel 18-bit/24-bit selection
JBITSEL
JRTC
JVLCD
14
Connector Location
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HE-760 User’s Manual Hardware Setup
2.3 <Connector Reference>
2.3.1 <Internal Connector>
Connector Function Remark
DIMM 184-pin DDR SDRAM DIMM Standard
IDE1 40-pin primary IDE connector Standard
IDE2 44-pin slim type IDE connector Slim
SATA SATA HD connector Standard
FDD 34-pin floppy connector Standard
CN_5V 4-pin DC input connector Standard
CDIN 4-pin CD-ROM audio input connector Standard
CN_DIO 6 x 2-pin digital I/O connector Standard
CN_USB 5 x 2-pin USB connector Standard
CPUFAN 3-pin CPU cooler fan connector Standard
SYSFAN 3-pin system cooler fan connector Standard
CN_COM1/2 10 x 2-pin RS232 serial port Standard
CN_COM3/4 10 x 2-pin RS232 serial port Standard
CN_IR 5-pin IrDA connector Standard
CF Compact Flash Type I socket Standard
MINI_PCI Mini-PCI interface Standard
CN_LVDS 40-pin LVDS LCD interface Standard
CN_INV 5-pin LCD backlight inverter connector Standard
LPT 26-pin parallel port interface Standard
JFRNT 14-pin front panel switch/indicator connector Standard
CN_SPWR 4-pin DC 5V/12V output connector Standard
CN_VGA 16-pin VGA Output connector Standard
CN_AUDIO 10-pin AUDIO Output connector Standard
CN_ATKB 5-pin ATKB inverter connector Standard
2.3.2 <External Connector>
Connector Function Remark
CRT DVI VGA connector Standard
RJ45 RJ45 LAN connector Standard
PS2 PS/2 Keyboard/Mouse connector Standard
DC_IN DC input jack Standard
Jumper Location & Reference
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HE-760 User’s Manual Hardware Setup
2.4 <CPU & Memory Setup>
2.4.1 <CPU>
The board comes with Embedded VIA Eden ESP8000 processor of 133MHz front side
bus, to provide low power consumption and fanless solution.
2.4.2 <Memory>
The board supports one 184-pin DDR266/333/400 SDRAM and up to 1 GB of capacity,
only non-ECC, unbuffered memory is supported.
16
DIMM
Please check the pin number to match the socket side well before
installing memory module.
Connector Reference
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HE-760 User’s Manual Hardware Setup
2.5 <CMOS Setup>
The board’s data of CMOS can be setting in BIOS. If the board refuses to boot due to
inappropriate CMOS settings, here is how to proceed to clear (reset) the CMOS to it s
default values.
Jumper: JRTC
Type: Onboard 3-pin jumper
JRTC Mode
1-2 Clear CMOS
2-3 Normal Operation
Default setting
COMS Setup
3
1
JRTC
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HE-760 User’s Manual Hardware Setup
2.6 <Enhanced IDE & CF interface>
The board supports two UltraDMA133 IDE interface, and one CompactFlash Type 1
socket with secondary IDE mode, the 40-pin and 44-pin IDE connector can support up to
2 ATAPI devices through IDE cable, and the CompactFlash socket can support IDE DMA
mode (depends on the CF card specification).
1 39
43
2 40
44
1
2
18
CF
Enhanced IDE & CF interface
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HE-760 User’s Manual Hardware Setup
2.7 <Floppy Port>
The board provides a standard type floppy port; please use the 34-pin cable in the
package to connect the floppy device.
Floppy connecter
33
34
1
2
Floppy Port
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HE-760 User’s Manual Hardware Setup
2.8 <Ethernet Interface>
The board integrates Ethernet controller with VIA VT6103 PHY, full compliance with IEEE
802.3u 100Base-T specifications and IEEE 802.3x Full Du plex Flow Control, the board
supports Wake-Up-On-LAN by BIOS configurable.
RJ45
20
For Wake Up On LAN function, please enable this option in the BIOS
Ethernet Interface
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HE-760 User’s Manual Hardware Setup
2.9 <Onboard Display Interface>
Based on VIA CN400 with built-in S3 Graphics UniChrome Pro IGP graphics, the board
provides onboard VGA display interface, and one 18/24-bit LVDS LCD interface with VIA
VT1631, supports up to 1600 x 1200 of resolution. The two display interfaces can be set
for dual display with extended desktop mode or clone mode.
Below are the main features lists:
128-bit 2D/3D graphics engine
Supports 16 / 32 / 64 MB Frame Buffer sizes (BIOS Selectable)
MPEG-2 hardware VLD (Various Length Decode), iDCT, and motion compensation
for full speed DVD and MPEG-2 playback
MPEG-4 ASP (Advanced Simple Profile) Level 5 with GMC (Global Motion
Compensation) L0/L1 and 1/4-pixel MC support for high video quality and
performance.
2.9.1 < Digital Visual Interface>
The onboard VGA display comes with standard DVI connector near Lan port .
DVI ( Digital Visual Interface )
Onboard Display Interface
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HE-760 User’s Manual Hardware Setup
2
51313
2.9.2 <Digital Display Interface>
The onboard digital display interface comes with a 40-pin header connector to provide
18/24-bit LVDS LCD interface, and one backlight inverter connector for powering and
enable/disable control, the jumper JVLCD is to set the panel voltage, and the JBITSEL is
to configure the 18-bit or 24-bit outputting.
JBITSEL
1
CN_INV JVLCD
39
40
CN_LVDS
22
1
Onboard Display Interface
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HE-760 User’s Manual Hardware Setup
Connector: CN_INV Connector: JVLCD
Type: 5-pin LVDS Power Header Type: 3-pin Power select Header
Pin Description Pin Description
1 +12V 1 VCC( 5V)
2 GND 2 LCDVCC
3 GND 3 VCC3 (3.3V)
4 GND
5 ENABKL
Jumper: JBITSEL
Type: onboard 3-pin header
JBITSEL Mode
1-2 18-bit panel
2-3 24-bit panel
Default setting
Connector: CN_LVDS
Type: onboard 40-pin connector for LVDS connector
Connector model: HIROSE DF13-40S
Pin Signal Pin Signal
2 LCDVCC 1 LCDVCC
4 GND 3 GND
6 A0- 5 A4-
8 A0+ 7 A4+
10 GND 9 GND
12 A1- 11 A514 A1+ 13 A5+
16 GND 15 GND
18 A2- 17 A620 A2+ 19 A6+
22 GND 21 GND
24 CLK1- 23 A726 CLK1+ 25 A7+
28 GND 27 GND
30 A3- 29 CLK232 A3+ 31 CLK2+
34 GND 33 GND
36 N/C 35 N/C
38 N/C 37 N/C
40 N/C 39 N/C
Onboard Display Interface
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HE-760 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 assignment of the conne ctor 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 HE - 760, 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, and the JBITSEL for 18-bit or 24-bit.
3. You would need a LVDS type cable.
Panel side
4. To connect all of the devices well.
For sample illustrator only
Board side
24
Onboard Display Interface
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HE-760 User’s Manual Hardware Setup
Panel Type Supported Table:
Please enter the BIOS and setup the panel type to fit your panel
Panel ID Resolution Channel Dithering
0 640x480 1 Enable
1 800x600 1 Enable
2 1024x768 1 Enable
3 1280x768 1 Enable
4 1280x1024 2 Enable
5 1400x1050 2 Enable
6 1600x1200 2 Enable
7 1280x800 1 Enable
8 800x480 1 Enable
9 1024x768 2 Enable
A 1024x768 1 Disable
B 1024x768 2 Disable
C 1280x768 1 Disable
D 1280x1024 2 Disable
E 1400x1050 2 Disable
F 1600x1200 2 Disable
Entering Advanced Chipset Features of
BIOS Setup
Onboard Display Interface
Entering AGP & P2P Bridge Control for
Option of panel type selection
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HE-760 User’s Manual Hardware Setup
412
9
2.10 <Onboard Audio Interface>
The board integrates onboard AC97 audio with REALTEK ALC201A, supports 18-bit ADC
and DAC resolution, and Line-out, Line-in and MIC-in input/output interfaces.
Connector: CN_AUDIO
Type: 10-pin (2 x 5) 1.27mm x 2.54mm-pitch header
Pin Description Pin Description
1 Line – Left 2 Ground
3 Line – Right 4 MIC1
5 MIC2 6 Ground
7 N/C 8 Line Out – Left
9 Line Out – Right 10 Ground
Connector: CDIN
Type: 4-pin header (pitch = 2.54mm)
Pin Description
1 CD – Left
2 Ground
3 Ground
4 CD – Right
1
CN_AUDIO
10
26
Onboard Display Interface
CDIN
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HE-760 User’s Manual Hardware Setup
2
2.11 <GPIO Interface>
The board offers 8-bit digital I/O to customize its configuration to your control needs. For
example, you may configure the digital I/O to control the opening and closing of the cash
drawer or to sense the warning signal from a tripped UPS.
Connector: CN_DIO
Type: onboard 2 x 6-pin 1.27mm x 2.54mm-pitch header
Pin Description Pin Description
1 Ground 2 Ground
3 GP0 4 GP4
5 GP1 6 GP5
7 GP2 8 GP6
9 GP3 10 GP7
11 +5V 12 +12V
11
CN_DIO
12
GPIO Interface
1
27
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HE-760 User’s Manual Hardware Setup
2.12 <Power Supply & Fan>
2.12.1 <Power Input>
The board requires DC 5V input with onboard DC jack or 4-pin 5V DC connector.
Connector: CN_12V
Type: 4-pin standard ATX2.0 +12V power connector
Pin Description Pin Description
1 +12V 2 Ground
3 +5VV 4 Ground
2.12.2 <Fan connectors>
Connector: CPUFAN, SYSFAN
Type: 3-pin fan wafer connector
Pin Description Pin Description Pin Description
1 Ground 2 +12V 3 Fan Control
CPUFAN
SYSFAN
28
Power Supply & Fan
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HE-760 User’s Manual Hardware Setup
2
2.13 <Switch & 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
Ground 13 14 SPKIN
14
JFRNT
13
Switch & Indicator
1
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HE-760 User’s Manual Hardware Setup
Chapter 3 <System Setup>
3.1 <Display Configuration>
The board provides onboard VGA with DVI digital visual interface, and LVDS LCD
interface for digital display, when connecting two display devices, you can enable dual
display function with clone mode or extended desktop mode.
Before setup the video setting, please install the VGA driver well.
Two controllers for each display device
There are two options for secondary display device
For more display properties setting, please click “Advanced” button.
30
Display Configuration
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HE-760 User’s Manual Hardware Setup
Please select S3Display for advanced device setting.
Connected Devices
Click check box to
enable/disable device
Specified display setup if available
When you set dual display clone mode, you’ll see the same screen display on two
devices.
When you set the dual display for extended desktop mode, you can have the independent
desktop on the second device.
IDE Port
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HE-760 User’s Manual Hardware Setup
Chapter 4 <BIOS Setup>
The single board computer uses the Award BIOS for the system configuration. T he
Award BIOS in the single board computer is a customized version of the industrial
standard BIOS for IBM PC AT-compatible computers. It supports Intel x86 and
compatible CPU architecture based processors and computers. The BIOS provides
critical low-level support for the system central processing, memory and I/O
sub-systems.
The BIOS setup program of the single board computer let the customers modify the
basic configuration setting. The settings are stored in a dedicated battery-backed
memory, NVRAM, retains the information when the power is turned off. If the battery
runs out of the power, then the settings of BIOS will come back to the default setting.
The BIOS section of the manual is subject to change without notice and is provided
here for reference purpose only. The settings and configurations of the BIOS are
current at the time of print, and therefore they may not be exactly the same as that
displayed on your screen.
To activate CMOS Setup program, press ＜DEL＞ key immediately after you turn on
the system. The following message “Press DEL to enter SETUP” should appear in the
lower left hand corner of your screen. When you enter the CMOS Setup Utility, the
Main Menu will be displayed as Figure 3-1. You can use arrow keys to select your
function, press ＜Enter＞ key to accept the selection and enter the sub-menu.
Figure 3-1. CMOS Setup Utility Main Screen
32
Display Configuration
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HE-760 User’s Manual Hardware Setup
Appendix A <I/O Port Pin Assignment>
A.1 <IDE Port>
Connector: IDE1
Type: 40-pin (20 x 2) box header
Pin Description Pin Description
1 Reset 2 Ground
3 D7 4 D8
5 D6 6 D9
7 D5 8 D10
9 D4 10 D11
11 D3 12 D12
13 D2 14 D13
15 D1 16 D14
17 D0 18 D15
19 Ground 20 N/C
21 REQ 22 Ground
23 -IOW 24 Ground
25 -IOR 26 Ground
27 IORDY 28 Ground
29 DACK 30 Ground
31 IRQ14 32 N/C
33 A1 34 GPI1
35 A0 36 A2
37 -CS1 38 -CS3
39 -HD LED1 40 Ground
39
40
1
2
IDE Port
33
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HE-760 User’s Manual I/O Port Pin Assignment
A.2 <IDE Port>
Connector : IDE2
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 IRQ14 32 N/C
33 A1 34 GPI1
35 A0 36 A2
37 -CS1 38 -CS3
39 -HD LED1 40 Ground
41 +5V 42 +5V
43 Ground 44 Ground
143
244
34
Serial port
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HE-760 User’s Manual I/O Port Pin Assignment
A.2 <Floppy Port>
Connector: FDD
Type: 26-pin connector
Pin Description Pin Description
1 VCC 2 INDEX
3 VCC 4 DRV0
5 VCC 6 DSKCHG
7 DRV1 8 N/C
9 MTR1 10 MTR0
11 RPM 12 DIR
13 N/C 14 STEP
15 Ground 16 WRITE DATA
17 Ground 18 WRITE GATE
19 N/C 20 TRACK 0
21 N/C 22 WRPTR
23 Ground 24 RDATA25 Ground 26 SEL
A.3 <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
15
A.4 < VGA Port >
15
Connector: CRT
Type: 1-pin D-sub female connector on bracket
Pin Description Pin Description Pin Description
1 BR 6 GROUND 11 N/C
2 BG 7 GROUND 12 5VCDA
3 BB 8 GROUND 13 5HSYNC
4 N/C 9 N/C 14 5VSYNC
5 GROUND 10 GROUND 15 5VCLK
16
Floppy Port
1
2
35
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HE-760 User’s Manual I/O Port Pin Assignment
A.5 <Serial Port>
Connector: CN_COM1/2
Type: 20-pin D-sub male connector on bracket
Pin Description Pin Description
1 MDCD1- 2 MSIN13 MSO1- 4 MDTR15 COMGND 6 MDSR1
7 MRTS1- 8 MCTS19 MRI1- 10
11 DCDBTXC- 12 SINBTXC13 SOUTBRXC 14 DTRBRXC15 COMGND 16 MDSR217 MRTS2- 18 MCTS219 MRI2-t 20
19
1
Connector: CN_COM3/4
Type: 10-pin (2 x 5) 1.27mm x 2.54mm-pitch header
Pin Description Pin Description
1 MDCD3- 2 MSIN33 MSO3- 4 MDTR35 COMGND 6 MDSR37 MRTS3- 8 MCTS39 MRI3- 10
11 MDCD4- 12 MSIN413 MSO4- 14 MDTR415 COMGND 16 MDSR417 MRTS4- 18 MCTS419 MRI4- 20
20
19
2
20
1
2
36
Serial port
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HE-760 User’s Manual I/O Port Pin Assignment
<How to choose RS-422 and RS-485>
JCSEL2
RS-485RS-232 RS-422
JCSEL2JCSEL2
PS/2 Keyboard & Mouse Port
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HE-760 User’s Manual I/O Port Pin Assignment
A.6 <LAN Port>
Connector: RJ45
Type: RJ45 connector with LED on bracket
Pin 1 2 3 4 5 6 7 8
Description TX+ TX- RX+ RX- N/C N/C N/C N/C
A.7 <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.
A.8 <USB Port>
10
Connector: CN_USB
1
Type: 10-pin (5 x 2) header
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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Serial port
Page 39
HE-760 User’s Manual Flash BIOS
(This Page is Left for Blank)
PS/2 Keyboard & Mouse Port
39
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HE-760 User’s Manual
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:
http://www.award.com
http://www.commell.com.tw/support/support.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 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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HE-760 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 p
Taiwan Commate Computer Inc.
Address
TEL +886-2-26963909
FAX +886-2-26963911
Website
E-Mail
8F, No. 94, Sec. 1, Shin Tai Wu Rd., Shi Chih
Taipei Hsien, Taiwan
TUhttp://www.commell.com.twUT
TUinfo@commell.com.twUT (General Information)
TUtech@commell.com.twUT (Technical Support)
Commell is our trademark of industrial PC division
Contact Information
41
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