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BOX 983 - Tim Bergel's Paperwork - Nascom 2 Documents


Handwritten Notes and Circuit Diagrams

A4 hardback 'Tim's Workbook' - 1981-1984

Motorola Semiconductors Advance Information Booklet about 8-bit Microprocessors

Motorola Semiconductors Advance Information Booklet about DMAC

Motorola Semiconductors Advance Information Booklet about HMOS Memory Management Unit MMU

Western Digital Advance Information Booklet about a Four Phase Clock Generator

Letter from Thomson-CSF About New Graphic Display Processor, March 1982

Large format tracing paper circuit diagram - 'VDU' Cambridge Electronic Design Ltd Video Board 1A

Large format tracing paper circuit diagram - 'Video, Keyboard and 7-segment display Interface' Cambridge

Electronic Design Ltd 21-4-81

Large format tracing paper circuit diagram - 'Video, Keyboard and 7-segment display Interface' Cambridge

Electronic Design Ltd 21-4-81. Perhaps a more detailed version. Contains notes on A4.

Large format tracing paper circuit diagram - 'Standard Analog to Digital Converter' Cambridge Electronic

Design Ltd 14 December 1983

Large format tracing paper circuit diagram - 'Video and KBD Interface' Cambridge Electronic Design Ltd

1983 print-outs and code from A4 binder

Handwritten code sheets, 1982

Code print-outs from dot matrix printer

Photocopies of 'Tennancies 1985' (pay?)

'ASHCOOP Names, printed 12-Jun-85.' names and addresses printed via dot matrix

Hand drawn circuit diagram on dot matrix printer paper - 'EPROM 12-3-80'

Handwritten notes in pink on 'TTY10'

SC/MP Assembler print-outs

Photocopy from PCW - 'The Elegant Minmon' by Neil Harrison

Photocopies of pages from books

Paperclipped notes on Wire-Wrap 8K ROM

Photocopied Closed Circuit 10 Inch Video Monitor Operation and Service Manual TVM-10 Transam

Bound book '6809 FLEX Operating System' technical systems consultants, inc

Bound book 'Extended BASIC User's Manual' technical systems consultants, inc

MC6809 Programmer's Microprocessor Reference Card

Gemini Multiboard Microsystem Autumn Catologue 1982

Wintec WT625 Colour Graphics Board Advertisement

Business & Leisure Micro Computers January 1982 Nascom information

Business & Leisure Micro Computers NAS-DIS

Nascom 2 outline (2 copies)

Nascom information leaflet

80-BUS News letter

NAS-DOS - Nascom Disc Operating System outline

New Product Information GM860 - Bytewide Eprom Programmer

The working of NASCOM ROM BASIC Ver 4.7 (pages 4-11)

Level 9 Computing Order Form (Blank) with attached information on software available

Nascom Pascal Serial No. 0039 (ownership record request form blank)

Modifications to ZEAP 2.0

ZEAP Program Pack Contents

ZEAP Registration Form

Nascom Pascal - Printer Support

Nanomon V2.0

80-BUS News letter to Mr Hampshire regarding an issue in subscription

'Space Invaders' Pixel Graphics Illustrations

'Men' Pixel Graphics Illustrations

Nascom Approved Product Leaflet

Nascom 2 Character Set (3 copies)

Appendix A ASCII Character Codes (2 copies)

Hex Reserved Words, and Graphics

Introduction to manual

Lists and Directories (10 pages)

Additional Commands

Appendix J Single Character Input of Reserved Words (2 copies)

Appendix I Useful Routines (2 copies)

Contents Page

Statements and Expressions (6 pages)

Functions

Strings

Additional Commands

Running BASIC

Appendix B Space and Speed Hints

Appendix C Mathematical Functions

Appendix D BASIC and Assembly Language

Appendix E Using the Cassette Interface (2 copies)

Appendix G Storage Used

Appendix H Useful Books

Nascom Microcomputers Drawing No. 010-401, Title I/0 Board

Gemini Microcomputers 'RAM64' Construction and Functional Specification Documentation (11 pages)

Gemini Microcomputers 64K RAM Board G802 SHT1/2

Gemini Microcomputers 64K RAM Board G802 SHT2/2

Switches LSW1 and LSW2 info

Nascom 2 ID No. 01-302-6822

Time Base Settings for Osciloscope

Diagram of main board

Henelec Nascom 3A P.S.U. circuit diagram

Nascom-2 Hardware Manual (26 pages)

Nascom-2 Construction Manual (9 pages)

Nascom Keyboard Case Assembly Instructions

Interface Components letter (attatched 2 x 100pf capacitors and 1 x 220R Resistor)

8K BASIC Programming Manual (16 pages)

HD-6402 CMOS/LSI Universal Asynchronous Receiver Transmitter  (UART) information

Simple Demonstration Programs using NAS-SYS 1

NASBUS Functional Specification

Screen Weave Eliminator for NASCOM 2

Screen Flash Eliminator for NASCOM 2 (2 copies)

Screen Flash Eliminator Circuit Diagram (2 copies)

Liverpool Software Gazzette October 1980 page 62

Article 'Is Marvin a Nascom 1 or a Nascom 2?'

Business and Leisure Microcomputers Fitting Instructions for the 'Castle Interface'

The Seikosha GP100A Graphic Printer Specifications

'Chlorination' Flow diagram, flow chart and other information (3 pages)

Plans for game (25 pages)

Business & Leisure Microcomputers Instructions for Kenilworth Case & diagrams (3 pages)

Mostek Z80 Microcomputer Devices Technical Manual - MK3882 Counter Timer Circuit

Nascom Hardware Manual 1/0 Board

Nascom Microcomputers Recommended Retail Prices (1st September 1982)

Nascom 3 "the modular computer system with power and performance to match your imagination"

Nascom 2 & 3 Parallel port connections

Use of Printers with Nascom 2 & 3

Printer Connections (4 pages)

ZEAP Z80 Assembler - source listing (13 pages)

Mostek Z80 Microcomputer Devices Technical Manual - MK3881 Parallel I/O Controller

Nascom Pascal Programming Manual

Nascom Microcomputers Recommended Retail Prices (1st November 1981)

Wintec WT910 NASBUS Sound Board

NAS-SYS 3 advanced 2K Monitor For the Nascom 1 and 2

Machine Code Programming for the Nascom 1 and 2

Nascom Programs + information

Extension BASIC by Level 9 computing

Nascom Program Manual Zeap Z80 Editor assembler Nascom Microcomputers Recommended Retail Prices (1st September 1982)

Mostek Z80 Microcomputer Devices Technical Manual - MK3880 Central Processing Unit

Nascom Pascal Operating Manual

"A great deal from 6 Nascom Dealers" article

Type-in game listings

Gemini end user price list issue 4

Z8000 Development Module Product Brief December 1979

Zilog Z8000 Family Technical Overview

Gemini Retail Price List (1st September 1985)

The Fox MT-80Z User Manual

Multitech MPF --- I diagrams (4 pages)

Intel 8251A Programmable Communication Interface (7 pages)

Texas Instruments Dual 2-line to 4-line decoders/demultiplexers information

This exhibit has a reference ID of CH54973. Please quote this reference ID in any communication with the Centre for Computing History.

 


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