---
title: "Build a 2764 Based “Cartridge” Board and Programmer for Your ’81"
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markdown_url: "http://localhost/document/2764-based-cartridge-board-and-programmer-for-your-81.md"
published_at: "2021-01-10T00:38:34+00:00"
modified_at: "2026-03-15T17:36:43+00:00"
author: "David Anderson"
featured_image:
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excerpt: "How to build and make EPROM \"cartridges\" for the ZX81/TS1000. Includes schematics and routines for burning the EPROM and loading programs from EPROM to RAM."
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  - name: "John Oliger Co."
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  - name: "TS 1000"
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model:
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doc_author: "John Oliger"
document_url: "https://archive.org/stream/johnloliger/Build%20a%202764%20Based%20Cartridge%20Board%20and%20Programmer%20for%20your%20%2781"
pages: 10
document_date: "1983"
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    title: "2764 * 2 EPROM Reader"
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  - id: 10990
    title: "John Oliger Co."
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    url: "http://localhost/company/john-oliger-co/"
---

# Build a 2764 Based “Cartridge” Board and Programmer for Your ’81

How to build and make EPROM “cartridges” for the ZX81/TS1000. Includes schematics and routines for burning the EPROM and loading programs from EPROM to RAM.