File:Acorn Z80 Second Processor Service Manual.pdf
Summary
[edit | edit source]Acorn Computers' Z80 Second Processor Service Manual, part number 0409,015, issue 2, August 1984: 58-page PDF. The text is a retyped transcription of the original with OCR errors left in (for example "1C" for "IC", "ye11ow" and "Till" for TH1); the title page, timing diagrams, diagnostic flowcharts, block diagram, circuit diagram, component layout, silk screen, power supply circuit diagram and general assembly drawing are scanned images. Only the right-hand part of the main circuit diagram is in the scan. Described on Acorn Z80 Second Processor Documentation.
Source
[edit | edit source]https://chrisacorns.computinghistory.org.uk/docs/Acorn/Manuals/Acorn_Z802ndprocSM.pdf (Chris's Acorns, The Centre for Computing History), retrieved 2026-10-02. The same transcription is on archive.org as BBC-Micro-Z80-2nd-Processor-Service-Manual.
Author
[edit | edit source]Acorn Computers Limited.
Licence
[edit | edit source]Copyright Acorn Computers Limited 1984. Hosted for preservation and repair reference, with the source cited.
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 04:25, 2 October 2026 | 0 × 0 (705 KB) | Josh (talk | contribs) | Upload |
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