Boser HS-4020 User manual

HS-4020
586 Embedded MediaGXm ?
VGA/LCD LAN Sound
•Half Size•MediaGXm?•CRT/Panel•LAN•
•Sound•4COM•PC/104•DOC•RS-232/422/485•
•USB•WDT•IrDA•
•ISA Bus Industrial Single Board Computer•

Copyrights
This manual is copyrighted and all rights are reserved. It is not allow any non
authorization in copied, photocopied, translated or reproduced to any electronic
or machine readable form in whole or in part without prior written consent from
the manufacturer.
In general, the manufacturer will not be liable for any direct, indirect, special,
incidental or consequential damages arising from the use of inability to use the
product or documentation, even if advised of the possibility of such damages.
The manufacturer keeps the rights in the subject to change the contents of this
manual without prior notices in order to improve the function design,
performance,qualityandreliability.Theauthorassumesnoresponsibilityforany
errors or omissions, which may appear in this manual, nor does it make a
commitment to update the information contained herein.
Trademarks
BOSER is a registered trademark of BOSER Technology Co., Ltd.
Award is a registered trademark of Award Software, Inc.
ISB is a registered trademark of BOSER Technology Co., Ltd.
All other trademarks, products and or product's name mentioned herein are
mentioned for identification purposes only, and may be trademarks and/or
registered trademarks of their respective companies or owners.
© Copyright 2000
All Rights Reserved.
User Manual edition 1.4, Aug.24 2001

Contents?i
Contents
HS-4020...................................................................................................................1
GENERAL INFORMATION.........................................................................................3
1.1 MAJOR FEATURES..................................................................................................4
1.2 SPECIFICATIONS ......................................................................................................5
1.3 DELIVERY PACKAGE..............................................................................................6
HARDWARE INSTALLATION...................................................................................7
2.1 CAUTION OF STATIC ELECTRICITY........................................................................7
2.2 CAUTION ON UNPACKING AND BEFORE INSTALLATION......................................8
2.3 HS-4020'S LAYOUT...............................................................................................9
2.4 QUICK LISTING OF JUMPERS.................................................................................10
2.5 QUICK LISTING OF CONNECTORS ........................................................................11
2.6 JUMPER SETTING DESCRIPTION............................................................................12
2.7 VGA CONTROLLER..............................................................................................13
2.8 RTC CONFIGURATION...........................................................................................13
2.9 DISKONCHIP?ADDRESS SETTING.....................................................................14
2.10 SETTING THE CPU OF HS-4020......................................................................15
2.11 WATCH-DOG TIMER...........................................................................................16
2.12 AUDIO SETTING...................................................................................................18
2.13 SYSTEM MEMORY SDRAM.............................................................................19
2.14 ATX POWER CONTROL CONNECTOR...............................................................19
2.15 IR CONNECTOR...................................................................................................19
CONNECTION..............................................................................................................20
3.1 VGA/LCD CONNECTORS....................................................................................22
3.2 SERIAL PORTS CONNECTORS.............................................................................22
3.3 KEYBOARD CONNECTOR.....................................................................................24
3.4 MOUSE CONNECTOR............................................................................................25
3.5 PCI E-IDE DRIVE CONNECTOR..........................................................................26
3.6 PARALLEL PORT CONNECTOR............................................................................27
3.7THE FLOPPY DISK DRIVE CONNECTOR...............................................................28
3.8 FAST ETHERNET CONNECTOR.............................................................................31
3.9 PC/104 BUS CONNECTION.................................................................................32

ii ?Contents
3.10 USB PORTS CONNECTOR................................................................................32
3.11 PANEL SIGNAL CONNECTOR.............................................................................34
3.12 REMOTE POWER SWITCH...................................................................................34
AWARD BIOS SETUP...............................................................................................36
4.1 MAIN MENU...........................................................................................................37
4.2 STANDARD CMOS SETUP..................................................................................38
4.3 BIOS FEATURES SETUP......................................................................................39
4.4 CHIPSET FEATURES SETUP..................................................................................40
4.5 INTEGRATED PERIPHERALS..................................................................................41
4.6 POWER MANAGEMENT SETUP............................................................................42
SOFTWARE UTILITIES............................................................................................43
5.1 VGA DRIVER INSTALL FOR WIN95&98 ...........................................................42
5.2 VGA DRIVER INSTALL FOR WIN NT4.0.............................................44
5.3 NETWORK DRIVER INSTALL FOR WIN95&98...................................................49
5.4NETWORK DRIVER INSTALL FOR WIN NT4.0...................................................53
5.5 AUDIO DRIVER INSTALL FOR WIN NT4.0……………………………….54

3
Chapter-1
General Information
TheHS-4020 is a ISA Bus Industrial Single Board Computer. The board design
combine together with all necessary input and output effects interfaces which
makes it an ideal all-in-one industrial single board computer.
TheHS-4020providesonesetofPC/104 connector for 16bit ISA bus. The board
also design with an Cyrix®MediaGXm?300MHz CPU, sound interface which
providesanideassoundadapterinanysoundapplication.TheIDEinterfacewith
DMA33 access of mode 4 to IDE drive interface architecture, supports with
maximum 33MB/sec in data transfer rating to two IDE drive connection and
provides an on board 10/100 based LAN for easy network connection.
A single Flash chip holds the system BIOS, and you can change the Flash BIOS
by the Utility Update. Advanced IR port also provide a faster data transmission.
You can also use the DOS version of the "DiskOnChip?" socket by issuing
commands from the DOS prompt without the necessity of other software
supports up to 144MB.
TheboarddesignwithCyrix®CX5530VGA provides internal connections to CRT
or Panel display. The VGA is a share memory 4MB memory supported.
TheHS-4020 supports SDRAM memory at one DIMM socket. This gives you the
flexibility of configuring your system from 8MB to 128MB SDRAM by using the
most economical DIMM memory modules for its on board system SDRAM.
If a non-expect program cause halts, the on board Watch-Dog Timer (WDT) will
automatically reset the CPU or generate an interrupt. The WDT is designed with
pure hardware and doesn’t need anyarithmetical functions of a real-time clock
chip. This ensures the reliability in an unmanned or standalone system.

4
1.1 Major Features
?? Cyrix Geode G1 enhanced processor
?? One DIMM socket provides up to 128MB
?? Fast PCI enhanced IDE controller support two IDE disk drives
?? Three RS-232 and one RS-232/422/485 serial ports include 16C550
UART with 16byte FIFO
?? One enhanced bi-directional parallel port supports SPP/ECP/EPP
?? On board PS/2 Keyboard and PS/2 Mouse connector
?? On board super I/O chipset
?? On board CRT/Panel display controller
?? On board NS 83815 100 Based LAN
?? On board Cyrix CX5530 3D Sound
?? DiskOnChip memory size up to 144MB
?? Extra Power support
?? ATX Power Function support
?? PC/104 Bus connector

5
1.2 Specifications
?? CPU：Cyrix Geode G1 300MHz CPU
?? Bus Interface：ISA Bus
?? Memory：One DIMM socket provides up to 128MB
?? Chipset：Cyrix Geode G1、Cyrix CX5530
?? I/O Chipset：Cyrix CX5530、SMC 37C669
?? VGA：Cyrix CX5530 share main memory 4MB support CRT/Panel
display up to 1024x768x64K colors
?? IDE：Two IDE disk drives support LBA mode with data rating 33MB/sec
?? Floppy：Support up to two floppy disk drives
?? Parallel Port：Support SPP/ECP/EPP
?? LAN：NS 83815 100 Based LAN
?? Sound：Cyrix CX5530 3D Sound
?? Serial Port：Three RS-232 and one RS-232/422/485 serial ports include
16C550 UART with 16byte FIFO
?? PC/104：PC/104 connector for 16bit ISA Bus
?? IR：One IrDA TX/RX header
?? USB：Support two USB ports
?? Keyboard：PS/2 6pin Mini Din or 5pin connector
?? Mouse：PS/2 6pin Mini Din
?? DiskOnChip：Socket for DiskOnChip and memory size up to 144MB
?? BIOS：Award Y2K PnP Flash BIOS
?? Watch-Dog Timer：Set 1, 2, 10, 20, 110, 220 seconds activity trigger
with Reset or NMI
?? CMOS：Battery backup
?? DMA Channels：7
?? Interrupt Levels：15

6
?? Extra Power：One 5pin +5V/+12V/+5sb/ATX Power On connector
?? Power Voltage：+5V、+12V、-12V
?? Operating Temperature：0~60°C
?? Board Size：7.3”(L) x 4.8”(W)
1.3 Delivery Package
The delivery package of HS-4020 includes all following items:
?? HS-4020 Industrial Single Board Computer
?? One IDE port Flat Cable
?? One FDD port Flat Cable
?? One Sound port Bracketed Cable
?? Two Com port Bracketed Flat Cable
?? One Printer Bracketed Flat Cable
?? 5pin ATX Power Connector Cable
?? Utility CD Disk
?? User’s Manual
Please contact with your dealer if any of these items are missing or
damaged when purchasing. And please keep all parts of the delivery
package with packing materials in case of you want to ship or store the
product in feature.

7
Chapter-2
Hardware Installation
This chapter provides the information on how to install the hardware of
HS-4020. At first, please follow up sections 1.3, 2.1 and 2.2 in check the
delivery package and carefully unpacking. Following after, the jumpers
setting of switch, watchdog timer, and the DiskOnChip?address
selection etc.
2.1 Caution of Static Electricity
The HS-4020 has been well package with an anti-static bag in protect its
sensitive computer components and circuitry from the damage of static
electric discharge.
Note: DO NOT TOUCH THE BOARD OR ANY OTHER SENSITIVE
COMPONENTS WITHOUT ALL NECESSARY ANTI-STATIC
PROTECTION.
You should follow the steps as following to protect the board in against the
static electric discharge whenever you handle the board:
1. Please use a grounding wrist strap on whoever needs to handle the
HS-4020. Well clip the ALLIGATOR clip of the strap to the end of the
shielded wire lead from a grounded object. Please put on and connect
the strap before handle the HS-4020 for harmlessly discharge any static
electricity through the strap.
2. Please use anti-static pad for put any components or parts or tools on
the pad whenever you work on them outside the computer. You may
also in use the anti-static bag instead the pad. Please ask from your
local supplier in help up your necessary parts on anti-static requirement.

8
2.2 Caution on Unpacking and Before Installation
First of all, please follow with all necessary steps of section 2.1 in
protection the HS-4020 from electricity discharge. With refer to section
1.3, please check the delivery package again with following steps:
1.Unpacking the HS-4020, keep well storage of all packing material,
manual and diskette etc. if has.
2.Is there any components lose or drop from the board? DO NOT INSTALL
IF HAPPENED.
3.Is there any visual damaged of the board? DO NOT INSTALL IF
HAPPENED.
4.Well check from your optional parts (i.e. CPU, SDRAM, FAN,
ROM-Disk etc.) for completed setting all necessary jumpers setting to
jumper pin-set and CMOS setup correctly. Please also reference to all
information of jumpers setting in this manual.
5.Well check from your external devices (i.e. Add-On-Card, Driver Type
etc.) for completed add-in or connection and CMOS setup correctly.
Please also reference to all information of connector connection in this
manual.
6.Please keep all necessary manual and diskette in a good condition for
your necessary re-installation if you change your Operating System or
whatever needs.

9
2.3 HS-4020’s Layout

10
2.4 Quick Listing of Jumpers
S1 ?Bus Clock Select
JP1 ?Clear CMOS
JP2 ?CPU Clock Ratio Select
JP3 ?LCD Voltage Select
JP4 ?RS-422/485 Receiver Enable Controller
JP5 ?Audio Signal Connector
JP6 ?RS422/485 Transceiver EnableController
JP7(1-4) ?DiskOnChipTM Address Select
JP7(5-10) ?Watch-Dog Timer Select
JP8 ?Line In Connector
JP9 ?Default Setting
JP10 ?Watch-Dog Active Select
JP11 ?IR Connector
JP12 ?USB Connector
JP13 ?RS-232/422/485 Select
JP14 ?RS-232/422/485 Select
Attention
Battery Setup：Our default setting is set JP1 to 2-3,
please set JP1 to 1-2 when you start up your system.

11
2.5 Quick Listing of Connectors
CN1 ?5pin Keyboard Connector
CN2 ?FrontPanel Signal Connector
CN3 ?ATX ON/OFF Select Connector
CN4 ?5pin ATX Power Control Connector
CN5 ?IDE Connector
CN6 ?Panel Connector
CN7 ?Floppy Connector
CN8 ?PC/104 64pin Connector
CN9 ?PC/104 40pin Connector
CN10 ?Parallel Connector
CN11 ?COM1 Connector (5x2 Header)
CN12 ?COM3 Connector (5x2 Header)
CN13 ?RS-422/485 Connector (5x2 Header)
CN14 ?COM4 Connector (5x2 Header)
CN15 ?4pin Mouse Connector
CN16 ?COM2 Connector (5x2 Header)
CN17 ?RJ45 Connector
CN19 ?PS/2 6Pin Mini Din Mouse Connector
CN20 ?15pin CRT Connector
CN22 ?PS/2 6pin Mini DinKeyboard Connector

12
2.6 Jumper Setting Description
A jumper pin-set isON as a shorted circuit with a plastic cap inserted over
two pins. A jumper pin-set is OFF as a open circuit with a plastic cap
inserted over one or no pin(s) between pins. The below figure 2.2 shows the
examples of different jumper pin-set setting as ON or OFF in this manual.
Figure 2.2
All jumper pin-set already has its default setting with the plastic cap
inserted as ON, or without the plastic cap inserted as OFF. The default
setting may reference in this manual with a " * " symbol in front of the
selected item.

13
2.7 VGA Controller
The on board Cyrix®CX5530 chipset provides 4MB share memory VGA
with up to 1024x768x64K colors resolution. The board provides the user to
auto disable VGA if another ISA bus display card is pluged in into the ISA
slot.
There is no need to set any jumper to disable the on board VGA if any 2nd
ISA bus VGA card is pluged in into the ISA slot.
2.8 RTC Configuration
The HS-4020 provides a setting for the selection of the RTC Clear. Jumper
by JP1.
?? JP1 : RTC Controller
JP1 Description
1-2CMOS backup by Battery
*2-3Clear CMOS
Attention
Battery Setup：Our default setting is set JP1 to 2-3,
please set JP1 to 1-2 when you start up your system.

14
2.9 DiskOnChip?Address Setting
The HS-4020 provides an U10 socket to install the DiskOnChip?module.
A JP7(1-4) may select the starting memory address of the DiskOnChip?
(D.O.C.) for avoid the mapping area with any other memory devices. If you
have other memory devices in the system, please set both at different
memory address mapping.
?? JP7(1-4) : DiskOnChip?Address
PIN NO. Address
*1-2, 3-4D000
3-4D800
The D.O.C. function allows the system in using without FDD nor HDD. The
D.O.C. may be format as driver C: or driver A:. User may also uses the DOS's
commands such as FORMAT, SYS, COPY, XCOPY, DISCOPY and DISKCOMP
etc. This means that the D.O.C. may be used as driver-A if the system works
without FDD-A for ambient application. Please contact with your supplier for
different size D.O.C. module.

15
2.10 Setting the CPU of HS-4020
The HS-4020 provides all possibility in jumper setting, JP2 for internal Host
Bus Clock Ratio and S1 for CPU Clock-in Multiplex Weighted Value
setting as following. Please contact with your CPU’s supplier in
getting those information for correctly setting. Any wrong setting
may cause CPU defect.
?? JP2：Base Clock Select
Base Clock 1-23-4
24.85MHz OFF OFF
* 33.25MHz OFF ON
29.95MHz ON OFF
*) : default setting

16
2.11 Watch-Dog Timer
There are three access cycles of Watch-Dog Timer as Enable, Refresh
and Disable. The Enable cycle should proceed by READ PORT 443H. The
Disable cycle should proceed by READ PORT 043H. A continue Enable
cycle after a first Enable cycle means Refresh.
Once if the Enable cycle is active, a Refresh cycle is requested before the
time-out period for restarting counts the WDT Timer's period. Otherwise, it
will assume that the program operation is abnormal when the time
counting over the period preset of WDT Timer. A System Reset signal to
start again or a NMI cycle to the CPU comes if over.
The JP10 is using to select the active function of watch-dog timer in
disable the watch-dog timer, or presetting the watch-dog timer activity at
the reset trigger, or presetting the watch-dog timer activity at the NMI
trigger.
?? JP10 : Watch-Dog Active Type Setting
JP10 DESCRIPTION
*2-3System Reset
1-2Active NMI
OFF disable Watch-dog timer
?? JP7(5-10) : WDT Time -Out Period
PERIOD 5-67-89-10
*1 sec ON ON ON
2 sec OFF ON ON
10 sec ON OFF ON
20 sec OFF OFF ON
110 sec ON ON OFF
220 sec OFF ON OFF
The Watch-dog timer is disabled after the system Power-On. The
watch-dog timer can be enabled by an Enable cycle with reading the
control port (443H), a Refresh cycle with reading the control port (443H)
and a Disable cycle by reading the Watch-dog timer disable control port

17
(043H). After a Enable cycle of WDT, user must constantly proceed a
Refresh cycle to WDT before

18
its period setting comes ending of every 1, 2, 10, 20, 110 or 220 seconds
( Please reference to the selection table of JP7(5-10) for WDT Time-Out
period setting ). If the Refresh cycle does not active before WDT period
cycle, the on board WDT architecture will issue a Reset or NMI cycle to
the system.
The Watch-Dog Timer is controlled by two I/O ports.
443H I/O Read The Enable cycle.
443H I/O Read The Refresh cycle.
043H I/O Read The Disable cycle.
The following sample programs is showing how to Enable, Disable and
Refresh the Watch-dog timer:
WDT_EN_RF EQU 0433H
WDT_DIS EQU 0043H
WT_Enable PUSH AX ; keep AX DX
PUSH DX
MOV DX,WDT_EN_RF ; enable the watch-dog timer
IN AL,DX
POP DX ; get back AX, DX
POP AX
RET
WT_Refresh PUSH AX ; keep AX, DX
PUSH DX
MOV DX,WDT_ET_RF ; refresh the watch-dog timer
IN AL,DX
POP DX ; get back AX, DX
POP AX
RET
WT_DISABLE PUSH AX
PUSH DX
MOV DX,WDT_DIS ; disable the watch-dog timer
IN AL,DX
POP DX ; get back AX, DX
POP AX