---
title: "Timex/Sinclair 2068 Personal Color Computer Diagnostics Cartridge Operation Manual"
id: 58577
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slug: "timex-sinclair-2068-personal-color-computer-diagnostics-cartridge-operation-manual"
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markdown_url: "http://localhost/document/timex-sinclair-2068-personal-color-computer-diagnostics-cartridge-operation-manual.md"
published_at: "2024-12-17T21:12:49+00:00"
modified_at: "2024-12-19T23:31:47+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "This is an LROS cartridge designed to test the Timex/Sinclair 2068 Personal Color Computer for defects in key hardware and software functions. In most cases, a simple PASS/FAIL result is given. However, in some cases, further testing will be needed on the part of the technician testing and repairing the computer. This document includes the…"
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model:
  - name: "Timex/Sinclair 2068"
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indiv:
  - name: "Carl Miles"
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doc_author: "Carl Miles"
document_url: "https://archive.org/details/timex-sinclair-diagnostics-cartridge/Timex%20Sinclair%20Diagnostics%20Cartridge%20Paper%20Scans%20Part%201/"
pages: 148
document_date: "1985"
related_content:
  - id: 58586
    title: "Timex/Sinclair 2068 Personal Color Computer Diagnostics Cartridge Source Code"
    type: "document"
    url: "http://localhost/document/timex-sinclair-2068-personal-color-computer-diagnostics-cartridge-source-code/"
---

# Timex/Sinclair 2068 Personal Color Computer Diagnostics Cartridge Operation Manual

This is an LROS cartridge designed to test the Timex/Sinclair 2068 Personal Color Computer for defects in key hardware and software functions. In most cases, a simple PASS/FAIL result is given. However, in some cases, further testing will be needed on the part of the technician testing and repairing the computer.

This document includes the operation manual, hand-written assembly code, hardware notes, and more.