IBM PC MMX Pentium HS-4500 User manual

HS-4500
MMX
™
/Pentium
®
Little Board
•
PCI Slot•PC/104 Bus•CRT/Panel•
•
100MHz•DMA33•WDT•CTA•DOC•
•
GPS Socket•Sound•10/100-based LAN•
Embedded Size 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,
quality and reliability. The author assumes no responsibility for any errors or
omissions, which may appear in this manual, nor does it make a commitment to
update the information contained herein.
Trademarks
IBM PC is a registered trademark of International Business Machines Corporation.
Intel is a registered trademark of Intel Corporation.
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 1.8, Sep.28.2000

Contents •
••
•i
Contents
HS-4500......................................................................................................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-4500’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 DISKONCHIPADDRESS SETTING ........................................................13
2.9 SETTING THE CPU OF HS-4500............................................................14
2.10 WATCH-DOG TIMER..............................................................................16
2.11 CMOS DATA CLEAR.............................................................................18
2.12 SYSTEM MEMORY DRAM.....................................................................18
CONNECTION.................................................................................................19
3.1 VGA CONNECTORS ................................................................................19
3.2 SERIAL PORTS CONNECTORS.................................................................19
3.3 KEYBOARD & MOUSE CONNECTOR & FAN POWER..............................22
3.4 FRONT PANEL CONNECTOR....................................................................23
3.5 PCI E-IDE DRIVE CONNECTOR .............................................................24
3.6 PARALLEL PORT CONNECTOR ................................................................25
3.7 KEY-LOCK CONNECTOR..........................................................................25
3.8 GPS CONNECTOR ..................................................................................26
3.9 THE FLOPPY DISK DRIVE CONNECTOR..................................................28
3.10 DC MAIN POWER CONNECTOR............................................................28
3.11 CONNECTORS OF THE ON-BOARD SOUND ADAPTER ...........................29
3.12 FAST ETHERNET CONNECTOR..............................................................30
3.13 PC/104 BUS CONNECTION...................................................................30
3.14 FLAT-PANEL CONNECTOR ....................................................................32
3.15 USB PORTS CONNECTOR....................................................................33

ii •
••
•Contents
AWARD BIOS SETUP....................................................................................34
4.1 MAIN MENU .............................................................................................35
4.2 STANDARD CMOS SETUP......................................................................36
4.3 BIOS FEATURES SETUP.........................................................................37
4.4 CHIPSET FEATURES SETUP....................................................................38
4.5 INTEGRATED PERIPHERALS ....................................................................39
4.6 POWER MANAGEMENT SETUP................................................................41
SOFTWARE UTILITIES.................................................................................34
5.1 VGA DRIVER INSTALL FOR WIN95&98..........................................43
5.2 VGA DRIVER INSTALL FOR WIN NT4.0.........................................45
THE GPS RECEIVER.....................................................................................49

3
Chapter-1
General Information
The HS-4500 is a Little Board size Embedded Pentium®MMX™ Industrial Single
Board (I.S.B.) 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. The board design with 100 MHz internal bus clock rate architecture.
With the PCI-bus slot for provides to a PCI add-on card where necessary. One set
of PC/104-bus connector for industrial PC/104 board add-in. For GPS system
application, the board provides a 2x10 pin-field internal I/O connector for easy
add-in Rockwell’s "Jupiter" Global Positioning System (GPS) Receiver. The board
also design with an ESS®Solo1 3D sound interface which provides an ideas
sound adapter in any sound application. The IDE interface with DMA33 access of
mode 4 to IDE drive interface architecture, supports with maximum 33.3 MB/sec
in data transferrating to 2 pieces IDE drive connection. The board also provides a
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 also provides 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.
The board design with 69000 VGA provides internal connections to VGA Monitor
and-or Flat Panel. The VGA supports up to 1280x1024 256 colors resolution.
The HS-4500 support BEDO, EDO, FPM DRAM and SDRAM memory with 2 pcs
SIMM sockets and one DIMM sockets. This gives you the flexibility of configuring
your system from 1 to 384 MB DRAM by using the most economical SIMMs and
DIMM memory modules for its on-board system DRAM.
If a non-expect program cause halts, the onboard Watch-Dog Timer (WDT) will
automatically reset the CPU or generate an interrupt. The WDT is designed with
pure hardware and doesn’t need any arithmetical functions of a real-time clock
chip. This ensures the reliability in an unmanned or standalone system.

4
1.1 Major Features
9 PCI & PC/104 Bus supported.
9 Intel Pentium®CPU 75~350 MHz, AMD k5, k6, Cyrix 6x86, M2, Intel
MMX™, Socket 7 ZIF socket.
9 ALi®M1541, M1543 chipsets.
9 Provides internal bus clock rate at 100 MHz.
9 Supports EDO, Fast Page DRAM or S-DRAM up to 384 MB.
9 Ultra DMA33 Supported two fastest PCI enhanced IDE drives (large
hard disks, CD-ROM, tape backup, UFD-FDD etc.).
9 One FD Drive connector supports two Floppy disk drives.
9 PnP I/O address & IRQ selection.
9 On-board SMC®37C669 super I/O chipset. Three high-speed serial
RS-232 ports (with 16C550 UART 16-byte FIFO) and one RS-422/485
port. One enhanced bi-directional parallel port supports
SPP/EPP/ECP.
9 On-board internal 8-pin header Keyboard and Mouse connector.
9 On-board INTEL®69000 VGA provides internal connections to VGA
Monitor and-or Flat Panel. The VGA supports up to 1280x1024 256
colors resolution.
9 On-board 2x10 pin-field internal I/O connector for easy add-in
Rockwell’s "Jupiter" Global Positioning System (GPS) Receiver.
9 The board also design with an ESS®Solo-1 3D sound interface which
provides an ideas sound adapter in any sound application.
9 The board also provides a on-board 10/100-based LAN with Realtek®
RT-8139 chipset for easy network connection.
9 "DiskOnChip" socket supports, memory size up to 144 MB.
9 Switch Power Regulator supports all various CPU’s core voltage
levels.
9 If a non-expect program cause halts, the onboard Watch-Dog Timer
(WDT) will automatically reset the CPU or generate an interrupt. The
WDT is designed with pure hardware and doesn’t need any
arithmetical functions of a real-time clock chip. This ensures the
reliability in an unmanned or standalone system.

5
1.2 Specifications
 CPU: Intel MMX™Pentium®75~350MHz, AMD k5, k6, Cyrix 6x86,M2.
 Bus interface: PC/104 & PCI Bus
 Chipset: ALi®M1541, M1543
 Data bus: 64-bit
 Processing ability: 64-bit
 Internal Bus Rate: 100 MHz
 VGA Controller: INTEL®69000 chipset.
 VGA Resolution: Resolutions up to 1280x1024 256 colors resolution.
Provides internal connections 16-pin header to VGA Monitor and 50-pin
header to Flat Panel.
 DMA/33 Enhanced IDE interfaces: Supports up to two IDE devices. Support
Ultra DMA/33 mode with data transfer rate 33MB/Sec.
 RAM memory: Up to 384MB, uses two 72-pin SIMM sockets and-or one
DIMM socket supports BEDO, EDO, FastPage and S-DRAM memory
modules.
 Cache memory: 512KB Pipeline burst cache memory.
 Floppy disk drive interface: Supports up to two floppy disk drives.
 Parallel port: One bi-directional parallel port. Supports SPP/ECP/EPP.
 Serial ports: Three RS-232ports and one RS-232/422/485 port. All including
16C550 compatible UART with 16-byte FIFO.
 GPS Connection: One 2x10 pin-field internal I/O connector for Rockwell’s
"Jupiter" GPS Receiver module add-in.
 Sound Interface: On-board ESS®Solo-1 3D sound interface.
 LAN Interface: On-board 10/100-based by Realtek®RT-8139 chipset
compatible to NE2000 application.
 BIOS: Award.
 Watchdog timer: Hardware circuit can be set by 1, 2, 10, 20, 110, or 220
seconds period Reset or NMI were generated when CPU did not periodically
trigger the timer.
 DMA channels: 7
 Interrupt levels: 15
 Keyboard & Mouse: 8-pin header connector supports Keyboard and Mouse
port.

6
 USB: 2 USB header supported.(version 1.4 only)
 Flash Memory Disk: Reserved socket for "DiskOnChip™", support up to
144MB Flash memory disk.
 CMOS: Real-time clock/calendar and battery backup by DS12B887 or
equivalent device.
 Power supply voltage: +5V and +12V power supply.
 Max. Power requirement: +5V @3.5A(K6-300), +12V @500mA.
 Operating temperature: 0-55°C (CPU need cooler)
Board size: 8"(L) x 5.75" (W) (203mm x 146mm)
1.3 Delivery Package
The delivery package of HS-4500 includes all following items:
z HS-4500 Industrial Single Board
z One Printer port Flat Cable
z One IDE port Flat Cable
z One FDD port Flat Cable
z One 40-pin COM ports Cable
z One Panel Connection Flat Cable
z One Front Panel Cable
z One Ethernet Cable
z One PS/2 Keyboard and Mouse Transfer Cable
z One MIC/SPK Cable
z VGA Utility CD-ROM
z 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-4500. 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-4500 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-4500. 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-4500 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-4500 from electricity discharge. With refer to section
1.3, please check the delivery package again with following steps:
1.Unpacking the HS-4500, 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, SRAM, DRAM,
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-4500’s Layout

10
2.4 Quick Listing of Jumpers
JP1 ( 1-8 ) ¾CPU Clock-in Select
JP2 ¾WATCH-DOG Active Select
JP5 ¾RS-232 COM-2 disable setting
JP6 ¾RS-232 COM-4 disable setting
JP7 ¾for DiskOnChip™ address setting
JP8 ¾WATCH-DOG Time-out period selection
JP9 ¾RS-422/485 Receiver Enable Control
JP10 ¾CMOS Data Clear
JP11 ¾RS-422/485 Transceiver Enable Control
JP13, JP14 ¾GPS Protocol Selection
JP15 ¾RS-232 COM-3 disable setting
JP17 ¾Panel Power Selection
S1 ( 1-6 ) ¾CPU’s Core/Bus Clock-Ratio Setting
S1 ( 7-16 ) ¾CPU's Vcore voltage level selection setting

11
2.5 Quick Listing of Connectors
CN1: GPS CONNECTOR (FEMALE 10x2)
CN2: FRONT PANEL CONNECTOR (PIN-BASED 4x2)
CN3: KEYLOCK (PIN-BASED 5x1)
CN4: PC/104 BUS 64-P CONNECTOR (FEMALE 32x2)
CN5: PC/104 BUS 40-P CONNECTOR (FEMALE 20x2)
CN7: KEYBOARD & MOUSE CONNECTOR (PIN-BASED 8x1)
CN8: 1st HDD (IDE) CONNECTOR (HEADER 20x2)
CN9: +5V/+12V POWER CONNECTOR (FEMALE 4-pin)
CN10: INTERNAL VGA CONNECTOR (HEADER 8x2)
CN11: RS-422/485 COM-4 CONNECTOR (HEADER 5x2)
CN12: PARALLEL PORT (HEADER 13x2)
CN13: 10/100-BASED LAN CONNECTOR (HEADER 5x2)
CN14: RS-232 COM-1 CONNECTOR (HEADER 5x2)
CN16: RS-232 COM-2 CONNECTOR (HEADER 5x2)
CN17: RS-232 COM-3 CONNECTOR (HEADER 5x2)
CN18: RS-232 COM-4 CONNECTOR (HEADER 5x2)
CN19: FDD CONNECTOR (HEADER 17x2)
CN22: USB CONNECTOR (VER:1.4 above only)
JP3: SOUND AUXA CONNECOTR (HEADER 4x1)
JP4: SOUND AUXB CONNECOTR (HEADER 3x1)
JP12: LCD PANEL CONNECTOR (HEADER 25x2)
JP18: SOUND MIC/SPK CONNECTOR (HEADER 4x2)
U9: DiskOnChip™ SOCKET
LED2: PIN 2x1 10-BASED INDICATING LED CONNECTOR
LED3: PIN 2x1 100-BASED INDICATING LED CONNECTOR
LED4: PIN 2x1 NETWORK ACTIVE INDICATING LED CONNECTOR
LE4: POWER LED CONNECTOR
FN1: FAN POWER CONNECTOR (VER:1.4 above only)

12
2.6 Jumper Setting Description
A jumper pin-set is ON 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 onboard INTEL®69000 chipset provides with up to 1280x1024 256
colors resolution. The board provides to user in auto disable VGA if
another PCI-bus display card plug in into the PCI-slot.
There is no need to setting any jumper to disable the on board VGA if any
2nd PCI-bus VGA card plug-in into the PCI-slot.
2.8 DiskOnChipAddress Setting
The HS-4500 provides a U9 socket for install the DiskOnChipmodule.
A JP7 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 another extra memory devices in the system, please setting
both at different memory address mapping.
z JP7 : DiskOnChip

Address
PIN NO. Address
*1-2 D000
3-4 D800
The D.O.C. function allows the system in using without FDD nor HDD.
The D.O.C. may formatting as driver C: or driver A:. User may also easily
uses the DOS's commands such as FORMAT, SYS, COPY, XCOPY,
DISCOPY and DISKCOMP etc. This is means that the D.O.C. may uses
as driver-A if the system without FDD-A for ambient application. Please
contact with your supplier for different size D.O.C. module.

14
2.9 Setting the CPU of HS-4500
The HS-4500 provides all possibility in jumper setting for wide using all
types of CPU with S1 ( pin 7-16 ) for CPU Vcore Voltage, JP1 ( pin 1-8 )
for internal Host Bus Clock Rate and S1 ( pin 1-6 ) 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.
z CPU Vcore Voltage Selection
Correspond to different type CPU, it is request to set S1 ( 7-16 ) for
match the CPU's Vcore operating voltage. Here shows at below of the
proper jumper settings for their respective Vcore at range 1.8V to 3.5V.
CPU Vcore Voltage S1 ( 7-16 )
1.8V 9-10, 13-14, 15-16
1.9V 11-12, 13-14, 15-16
2.0V 9-10, 11-12, 13-14,
15-16
2.1V 7-8
2.2V 9-10
2.3V 7-8, 9-10
2.4V 11-12
2.5V 7-8, 11-12
2.6V 9-10, 11-12
2.7V 7-8, 9-10, 11-12
2.8V 13-14
*2.9V 7-8, 13-14
3.0V 9-10, 13-14
3.1V 7-8, 9-10, 13-14
3.2V 11-12, 13-14
3.3V 7-8, 11-12, 13-14
3.4V 9-10, 11-12, 13-14
3.5V 7-8, 9-10, 11-12, 13-14

15
z Host Bus Clock Rate select JP1 ( 1-8 )
JP1 ( pin 1-8 ) used to setting the Host Bus Clock Rate. The setting of
internal host bus clock rate is for defined the operating clock base rate of
the internal bus of core logic.
System Clock JP1 ( 1-8 )
60 MHz 1-2, 3-4, 5-6, 7-8
*66.8 MHz 3-4, 5-6, 7-8
75 MHz 1-2, 3-4, 7-8
83.3 MHz 3-4, 7-8
100 MHz 7-8
*) : default setting
z CPU Clock-in Multiplex Weighted Value select S1 ( 1–6 )
S1 ( 1-6 ) used to setting the CPU Clock-in Multiplex Weighted Value.
The setting value is for multiplex to internal host bus clock rate and obtain
the CPU operating clock value.
S1 CPU Type
5-6 3-4 1-2 Pentium MMX
2.8V(66MHz)
Tillamook
1.9V(66MHz)
AMD K6
(66MHz)
AMD K6
(100MHz)
ON ON ON 166MHz 166MHz 300MHz 450MHz
ON ON OFF 200MHz 266MHz 166MHz 250MHz
ON OFF ON 133MHz 133MHz 266MHz 400MHz
ON OFF OFF 200MHz 266MHz 400MHz 600MHz
OFF ON ON 233MHz 200MHz 333MHz 500MHz
OFF ON OFF 200MHz 266MHz 200MHz 300MHz
OFF OFF ON 200MHz 233MHz 366MHz 550MHz
OFF OFF OFF 166MHz 266MHz 233MHz 350MHz
*) : default setting

16
2.10 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 activity, a Refresh cycle is request before the
time-out period for restart counting 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 JP2 is using for 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.
z JP2 : Watch-Dog Active Type Setting
JP2 DESCRIPTION
*1-2 System Reset
2-3 Active NMI
OFF disable Watch-dog timer
z JP8 : WDT Time - Out Period
PERIOD 1-2 3-4 5-6 7-8
*1 sec OFF OFF ON OFF
2 sec OFF OFF ON ON
10 sec OFF ON OFF OFF
20 sec OFF ON OFF ON
110 sec ON OFF OFF OFF
220 sec ON OFF OFF ON
The Watch-dog timer is disabled after the system Power-On. The
watch-dog timer can be enabled by a 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
(043H). After a Enable cycle of WDT, user must constantly proceed a
Refresh cycle to WDT before

17
its period setting comes ending of every 1, 2, 10, 20, 110 or 120 seconds
( Please reference to the selection table of JP8 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 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
RET

18
2.11 CMOS Data Clear
The HS-4500 provides a JP10 for clear the data in CMOS memory.
Please keep OFF when normal operating.
z JP10 : CMOS Data Clear
PIN NO. Activity
ON Clear Data
*OFF Normal Operating
*) : default setting
2.12 System Memory DRAM
The HS-4500 provides a wide range on-board DRAM memory by two
pieces SIMM sockets (Bank0 & Bank1) to accept 1 MB, 2MB, 4MB, 8MB,
16MB, 32MB or 64MB. The SIMMs (Single In-Line Memory Modules)
RAM request the access time should be 70 n-second or faster. The total
capacities of the on board SIMM’s memory are between 2MB to 128MB.
With one additional DIMM socket of maximum 256MB-memory capacity,
the total memory size may up to 384MB on board.
See the figure on section 2.3 for get the identifying the banks. Please
take notes that the memory capacity of both SIMMs should be the same.