---
title: "The Complete Timex TS1000/Sinclair ZX81 ROM Disassembly"
id: 21064
type: "book"
slug: "the-complete-timex-ts1000-sinclair-zx81-rom-disassembly"
url: "http://localhost/book/the-complete-timex-ts1000-sinclair-zx81-rom-disassembly/"
markdown_url: "http://localhost/book/the-complete-timex-ts1000-sinclair-zx81-rom-disassembly.md"
published_at: "2020-08-05T17:57:31+00:00"
modified_at: "2024-05-26T15:07:24+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2020/08/complete-timex-ts1000-sinclair-zx81-rom-disassembly.jpg"
excerpt: "Includes Part A: 0000H-0F54H & Part B: 0F55H - 1DFFH."
category:
  - name: "Books"
    slug: "book"
    taxonomy: "category"
    url: "http://localhost/category/book/"
post_tag:
  - name: "Melbourne House Publishers"
    slug: "melbourne-house-publishers"
    taxonomy: "post_tag"
    url: "http://localhost/tag/melbourne-house-publishers/"
  - name: "TS 1000"
    slug: "ts1000"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts1000/"
  - name: "Zebra Systems"
    slug: "zebra-systems"
    taxonomy: "post_tag"
    url: "http://localhost/tag/zebra-systems/"
  - name: "ZX81"
    slug: "zx81"
    taxonomy: "post_tag"
    url: "http://localhost/tag/zx81/"
model:
  - name: "Sinclair ZX81"
    slug: "zx81"
    taxonomy: "model"
    url: "http://localhost/model/zx81/"
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
indiv:
  - name: "Frank O'Hara"
    slug: "frank-ohara"
    taxonomy: "indiv"
    url: "http://localhost/indiv/frank-ohara/"
  - name: "Ian Logan"
    slug: "ian-logan"
    taxonomy: "indiv"
    url: "http://localhost/indiv/ian-logan/"
authors: "Ian Logan; Frank O'Hara"
publisher: "Melbourne House"
date: "1982"
archiveurl: "https://archive.org/details/complete-timex-ts1000-sinclair-zx81-rom-disassembly"
isbn: "978-0-86161-113-3 978-0-86759-124-8"
zotero_id: "U25GIU4T"
---

# The Complete Timex TS1000/Sinclair ZX81 ROM Disassembly

Includes Part A: 0000H-0F54H & Part B: 0F55H – 1DFFH.