SEBHC.ORG

Society of Eight-Bit Heathkit Computerists

A web site dedicated to preserving the Heathkit 8 bit computers

DOCUMENTATION HOME
H-8
H-9
H-19
H-89/Z-90
ANAPRO
ATG SYSTEMS
DG Electronics
Magnolia Microsystems
SoftStuff
TMSI
MISC
GAMES

Update March 4, 2012
REMark Magazine Scans at Richard Pestingers website



Heathkit H-8

H8 Computer (Assembly, Operation, Schematics)

H8-2 Parallel Interface (Assembly, Operation, Illustration, Schematic)

H8-4 Multi Port Serial (Assembly, Operation, Illustration, Schematic)

H8-5 Cassette/Serial Interface (Assembly, Operation, Illustration, Schematic)

HA8-6 Z80 CPU (Operation, Schematic)

H8-7 Breadboard (Assembly, Operation, Illustration, Schematic)

HA8-8 Extended Configuration (Assembly, Operation, Schematic)

H-17 Disk Controller (Operation, Schematic)

H-37 Double Density Controller (Operation, Schematic)

H-47 Interface and Serial I/O (Operation)

H-67 HDOS Software Installation
Part 1 (PDF)
Part 2 (PDF)

H8-64 64K Dynamic RAM (Schematic)



Heathkit H-9

H-9 Terminal (Operation 595-2017-03)

H-9 Terminal (Assembly 595-1996-05)



Heathkit H-19

H/Z-19 Terminal (Operation)

H/Z-19 Terminal (Engineer Schematics)



H/Z-88/89/90

H-88 Computer (Assembly)

H-88 Computer (Operation)

H-88-1 Floppy Controller (Schematic)

H-89 Computer (Engineer Schematics)

H-89A Computer (Schematic)

H-88/89/90 Configuration Guide

Z-89-37 Double Density Controller (Installation, Operation, Schematic)

Z-89-67 Operation Manual (Operation)

MTR-89 ROM Reference and Source Listing

MTR-90 ROM Reference and Source Listing


ANAPRO

4MHz MOD for H89
H89/H19 Automatic Key Repeat


ATG Systems

Super-19 ROM upgrade for H-19 Documentation (updated 9-11-2011)
Super-19 ROM Image for 2732 eeprom



DG Electronics

DG-80 Z80 CPU Card for the H-8 computer (Installation/Operation)
DG-FP8 Front Panel Monitor for DG-80 Z80 CPU Card (Operation)
DG-FP8 Front Panel Monitor Source Listing
DG-Heartbeat and Super89 Operation Manual



MAGNOLIA Microsystems

Magnolia CP/M and hardware documentation
(77314, 77316, 77318, CP/M 2.2, CP/M 2.24, MTR-84B)


SoftStuff

PIE 1.6 Full Screen Editor


TMSI

Superset ROM upgrade for H/Z-19 Terminal (Assembly, Operation)



NORBERTO COLLADO

6 MHz Mod for H8 using static RAM memory board (from Sextant article)


MISC

Microcomputing Magazine Dissecting the HDOS Disk
QUIKSTOR-15 Winchester Operation Manual
TANDON TM500 Hard Disk Users Manual



GAMES

A Galactic Experience (H19/H89) (updated 9-11-2011)
Graph Pac II Graphics Library for the Color Graphics Card
GraviTron (Arcade Game for the H19/H89) (9-15-2011)
Space Pirates (Arcade Game for the H19/H89) (9-15-2011)
Starfleet Manual (Star Trek game for the H19/H89)
Tour-700 Manual (A European Card Game)
YWing-2 Manual (Arcade Game for the H19/H89)



SOFTWARE REFERENCE MANUALS
All software reference below is in PDF format

CP/M

Volume I (Setup)
Part 1
Part 2
Part 3
Part 4
Part 5
Part 6

Volume II (Reference)
Part 1
Part 2
Part 3
Part 4
Part 5

CP/M Quick Reference

MBASIC Quick Reference

BIOS-80 Disk Modification

HDOS 2.0

Software Reference

Chapter 1
System Configuration

Chapter 2
General Operations

Chapter 3
Console Debugger

Chapter 4
Heath Text Editor

Chapter 5
Heath Assembly Language

Chapter 6
Benton Harbor Basic

HDOS System Programmer's Guide

HDOS 3.0

Software Reference Manual


Source Listings

HOS-1-SL (595-2466) HDOS Source Listing (zip 33 PDF files, 78mb)
H17 ROM Source Listing (PDF format)


ROM Listings

PAM-8 Source Listing

MTR-88 Source Listing

XCON8 Source Listing

H19 Source Listing (pdf file 23mb)


March 4, 2012

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