PC5086 and PC5286 Guide to MS-DOS
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! M I A I 1 4 : ; PC5086 and PC5286 t- 'j User Manual and 5- 1* . < Jj Guide to MS-DOS ; ? 1; v \ 5 J Ci ! 5 i 5 \ i ■ i ! / 0 \ > ( i If •!i r;;:-. life The products described in this manual and products for use with it are subject to continuous development and improvement. This manual is provided to you free of charge and is intended only to assist the reader in the use of the product. The information contained in this manual and literature provided with the product is given by AMSTRAD in good faith but may contain errors. AMSTRAD MAKES NO REPRESENTATION OR WARRANTY AND ACCEPTS NO CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY OR FITNESS FOR A PARTICULAR PURPOSE AND AMSTRAD ACCEPTS NO LIABILITY FOR ANY LOSS OR DAMAGE ARISING FROM THE USE OF ANY INFORMATION PROVIDED OR OMITTED. This manual may include technical inaccuracies or typographical errors. Changes are periodically made to the information contained herein; these changes will be incorporated in new editions of the publication. AMSTRAD may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time but does not undertake to notify customers of these changes. The products referred to herein are not designed and should not be used for, or in connection with, life critical functions or any activity in which an error or a fault may result in physical damage or injury to person(s) and AMSTRAD does not authorise such use. You must carefully read these instructions and all other literature provided with the product, including the Guarantee Card, prior to operation. IMPORTANT The terms and instructions, contained in the Guarantee Card provided with the product, must be strictly complied with. EXCLUSIONS OF CONSEQUENTIAL LOSS IN ANY EVENT, AMSTRAD ACCEPTS NO LIABILITY FOR ANY CONSEQUENTIAL LOSS OR DAMAGE ARISING FROM THE USE OF THIS MANUAL OR PRODUCTS USED WITH IT OR ANY INFORMATION PROVIDED IN OR OMITTED FROM THIS MANUAL INCLUDING, BUT NOT LIMITED TO, ECONOMIC OR FINANCIAL LOSS, DAMAGE TO PERIPHERAL EQUIPMENT OR PRODUCTS, LOSS OF USE, PRODUCTIVITY OR TIME. NOTHING IN THIS DOCUMENT IS INTENDED TO EXCLUDE OR RESTRICT ANY OF THE CONSUMER’S MINIMUM STATUTORY RIGHTS. THE LIABILITY OF AMSTRAD FOR DEATH OR PERSONAL INJURY CAUSED BY AMSTRAD’S NEGLIGENCE OR AMSTRAD’S STATUTORY PRODUCT LIABILITY. SPECIFICATIONS Amstrad has implemented specifications (such as LIM4.0) in good faith, but Amstrad cannot guarantee they will be identical to other specifications. All co TO«en«rc,aungt0,h c product or this manual should be addressed to: S5Rc07KrSe"ices Brentwood Bssex CM\4 4LF Telephone: 0271 230222 Fax: 0277 222117 Neither the whole nor any part of the information contained herein, nor the products described in this manual may be adapted or reproduced in any material form except with the prior written approval of AMSTRAD pic. Published by AMSTRADPLC First published 1991 MS-DOS is a registered trademark of Microsoft Corporation. Windows and GW BASIC are trademarks of Microsoft Corporation. IBM is a registered trademark of International Business Machines Corporation. 1-2-3 and Lotus are trademarks of Lotus Development Corporation Gem and Digital Research are registered trademarks of Digital Research Inc. Hewlett-Packard is a trademark of Hewlett Packard Corporation AMSTRAD is the registered trademark and Amstrad PC5086 and PC5286 are trademarks of AMSTRADPLC. Unauthorised use of ihc name or logo AMSTRAD is strictly forbidden. Copyright 1991 AMSTRAD pic, ENGLAND. All rights reserved. Preface This manual is in two parts: Part 1 - Guide to using PC5086 and PC5286 Part 2 - Guide to MS-DOS V.3.30A (Microsoft® Disk Operating System). Each chapter in Part 1 gives an introductory description of a part, or parts, of the PC: how each part works and what it can be used for. Highly technical information is included in some chapters, to be used when writing programs and performing specialised tasks with the PC. This level of information is not comprehensive. It is supplied to supplement the Industry Standard documentation, where Amstrad PCs include features additional to Industry Standard PCs. Do not worry if you do not understand the technical information; the majority of users most certainly will not need to understand this information. The first thing you will probably want to do is install the PC, rather than read the manual! Chapter 3 describes the installation steps, so if you feel confident that you know how you want to set up your PC, you could start installing straight away. If you are new to computing you may want to understand what you are doing during the installation process, in which case, you could read Chapter 2 first, which gives a broad view of the possible uses of the PC. Note that most of the information given applies to all PCs but differences between the models are clearly indicated, where necessary. Many of the example screen displays are taken from just one model, when the display would be almost identical for the other models. Part 2 is a tutorial and reference guide to the operating system, MS-DOS, which is supplied with your PC. If you run into difficulties, you should look at “Troubleshooting” in Part 1 Chapter 14, and Part 2 Chapter 10 to see if you can find out what has gone wrong, and what to do about it. If you experience difficulties which are not covered in this manual, consult your dealer. - !: i PART ONE Guide to PC5086 and PC5286 Part One - Contents 1. PC Reference Information.................. 1-1 1.1 Contents of the Packages.......... 1-1 1.2 Specifications...................... 1-3 Standard features of PC5086 .......... 1-3 Standard features of PC5286 .......... 1-4 1.3 Memory Configuration - PC5286 only 1-5 1.4 Safety................................... 1-7 1.5 Software Licence Agreement........ 1-8 2. An Introduction to PC’s for new users 2-1 2.1 Protecting your data............... .2-1 2.2 The Operating System (MS-DOS), .2-2 2.3 Graphic Interfaces................. ,2-2 2.4 Application Programs............. .2-3 2.5 Programming Languages........ ,2-3 2.6 Configuring the PC’s memory.... .2-4 2.7 Expanding the PC................. ,2-4 3. Installation 3-1 3.1 Setting up the PC............................................... .3-1 3.2 Installation steps............................................... .3-3 Step 1. Upgrade, expand or change the hardware configuration 3-4 Step 2. Connect the keyboard and the mouse to the system unit 3-5 Step 3. Connect a monitor to the system unit.................. 3-6 Step 4. Connect a printer to the system unit.................... 3-8 Step 5. The Startup Procedure ................................. 3-10 Step 6. Insert the supplied floppy disk ........................ 3-15 Step 7. • Hard disk PCs: Prepare the hard disk and install the supplied software... 3-16 - Floppy disk drive PCs: Load the operating system - MS-DOS 3-19 Step 8. Floppy disk drive: Back up the system disk.............. 3-20 Step 9. How to reset the PC........................................ 3-24 Step 10. Switching off the PC...................................... 3-24 4. Configuration Software................. .4-1 4.1 PC5086 programs and Utilities.... 4-2 The SPEED command - PC5086 4-3 The DISPLAY command - PC5086.. 4-4 The MOUSE command - PC5086... 4-5 The SETUP utility-PC5086 ....... 4-8 4.2 PC5286 Programs and Utilities.... ,4-14 The SPEED command - PC5286 ... 4-15 The DISPLAY command - PC5286. 4-16 DEVICE=SCATEMM.SYS - PC5286 4-17 The MOUSE command - PC5286 .. 4-21 The SETUP utility-PC5286 ....... 4-24 4.3 The AUTOEXEC.BAT file....... ,4-33 4.4 The CONFIG.SYS file.......... ,4-34 5. The Keyboard .5-1 5.1 The Keyboard switch.......................................... 5-1 5.2 Functions of the keys........................................ ,5-1 ! Notes on using the keyboard .................................. 5-4 Combinations of keys.......................................... 5-4 Character sets.................................................. 5-7 ASCII - American Standard Code for Information Interchange 5-7 5.3 Keycodes................. .5-9 Keyboard Interrupt........ 5-9 5.4 Enhanced PC keyboards. .5-14 6. Monitors and Video Adaptors.............................. 6-1 6.1 The Screen Display......................................... ...6-1 The Cursor................................................... 6-1 Using the keyboard and the mouse to control the cursor..... 6-1 Using the cursor and the pointer in graphics based applictions 6-2 6.2 The Video Adaptor.......................................... .6-3 The video adaptor and software compatibility................. 6-3 Use of CGA, EGA, MDA or Hercules software with VGA .... 6-3 Programming the built-in VGA .............................. 6-4 6.3 Monitors..................................................... .6-5 6.4 Adding a video adaptor to the PC......................... .6-8 7. Processors 7-1 . 7.1 Processor speed....................... .7-1 Changing the processor’s speed......... 7-1 Processor efficiency..................... 7-1 7.2 8087 and 80287 maths co-processor. .7-2 Fitting a maths co-processor............. 7-2 7.3 Processor and software compatibility... .7-5 The processor and the expansion bus 7-5 8. RAM 8-1 8.1 Memory management - swapping data from disk to RAM .8-1 8.2 Types of Memory........................................... .8-3 Base memory................................................. 8-3 PC5286 Shadow RAM facility................................ 8-3 1 LIM Expanded memory............