Octek Hippo COM Manual de usuario

HIPPO COM

The material in this manual is for information only and is subject to change without notice.

REVISION: 1.1

IBM, IBM PC/XT/AT, PC-DOS, MS-DOS, OS/2, INTEL, AMI ARE THE

TRADEMARKS OR REGISTERED TRADEMARKS OF THEIR RESPECTIVE

OWNERS.

RADIO FREQUENCY INTERFERENCE STATEMENT

This equipment generates and uses radio frequency energy and if not

installed and used properly, that is, in strict accordance with the

manufacturer's instructions, may cause interference with radio and

television reception.

If this equipment does cause interference to radio or TV reception, which

can be determined by turning the equipment off and on, the user is

encouraged to try to correct the interference by one or more of the

following measures:

* Reorient the receiving antenna.

* Relocate the computer away from the receiver.

* Move the computer away from the receiver.

*Plug the computer into a different outlet so that computer and receiver

are on different branch circuits.

*Ensure that card slot covers are in place when no card is installed.

*Ensure that card mounting screws, attachment connector screws, and

ground wires are tightly secured.

*If peripherals are used with this system, it is suggested to use shielded,

grounded cables, with in-line filters if necessary.

If necessary, the user should consult the dealer service representative for

additional suggestions.

The manufacturer is not responsible for any radio or TV interference

caused by unauthorized modifications to this equipment. It is the

responsibility of the user to correct such interference.

Note

1.Electronic components are sensitive to dust and dirt. Do inspect and

clean the computer system regularly.

2.Turn off the power whenever you install or remove any connector,

memory module and add-on card. Before turning on the

power, make sure that all the connectors, memory modules and

add-on cards are secured.

3.After power is on, wait for a minute. The system BIOS are going

through a self-test during this period and nothing is shown on

the screen. After the self-test, the system BIOS will initialize the

display adaptor and show messages.

4.The SIMM sockets are fragile device. Do not force the SIMM modules

into the sockets. It may break the locking latches.

Preface

The manual provides information about the installation and

maintenance of HIPPO COM motherboard. In-depth explanations of

the functions of this motherboard are provided. In the appendix, the

system BIOS setup is explained.

The content in this manual is only for reference and is intended

to provide the basic information for the general users. There are also

technical information for hardware and software engineers.

In this manual, there are 4 chapters. Chapter 1 contains a brief

introduction and specification of HIPPO COM motherboard. In the

Chapter 2, the functions of HIPPO COM are explained. It also

outlines many advanced features of the CPU and the system architecture.

Chapter 3 explains the installation of coprocessor, DRAM modules and

jumpers. Technical information is provided in the Chapter 4.

System BIOS is described in the attached BIOS Manuaw

Table of Content

Chapter 1 INTRODUCTION

Chapter 2 GENERAL FEATURES

Specification 2-1

Chapter 3 CONFIGURING THE SYSTEM

Installing RAM Modules 3-1

Configuration of Memory 3-2

DRAM Configuration 3-3

Control of System Speed 3-4

System Board Jumper Setting 3-5

System Board Connectors 3-9

Chapter 4 TECHNICAL INFORMATION

Memory Mapping 4-1

I/O Address Map 4-2

System Timers 4-4

System Interrupts 4-6

Direct Memory Access (DMA) 4-7

Real Time Clock and CMOS RAM 4-8

CMOS RAM Address Map 4-9

Real Time Clock Information 4-10

System Expansion Bus 4-11

Appendix A OPERATION AND MAINTENANCE

Static Electricity A-1

Keeping The System Cool A-1

Cleaning The `Golden Finger' A-2

Cleaning The Motherboard A-2

Appendix B SUMMERY OF JUMPER SETTING

Appendix C SYSTEM BOARD LAYOUT

_________________________________________________________________________

Chapter 1

Introduction

___________________________________________________________

HIPPO COM is designed to be a powerful platform for

sophisticated software available now and in the future. It contains the

most powerful microprocessor 80486 which combines CPU, numeric

coprocessor and internal cache memory on a single chip. HIPPO COM

fully takes advantage of the power of 80486 and provides high

performance, reliability and compatibility to the user.

Fast A20 gate and fast reset generation are incorporated to

improve the performance of advanced operation system and expanded

memory managers.

Compatibility and reliability are important issues. I/O channel

is compatible to standard AT bus and any peripheral may be used.

INTRODUCTION

__________________________________________________________________________

_________________________________________________________________________

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Tabla de contenidos

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