File:Acorn Archimedes A410-1 main board.jpg
Summary
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Top view of an Acorn Archimedes A410/1 main board, the Acorn Universal Board (283,000) used in all 400/1 models. Port connectors are along the bottom edge (two BNC sockets, analogue RGB, serial, audio and printer), the four RISC OS ROMs and VLSI VIDC, IOC, MEMC and ARM chips across the middle, the 96-way backplane connector to the left of centre and the DRAM at the top. The board carries the sticker "PC- -1260"; Chris's Acorns lists that board as issue 2, in an A410/1 with an 8 MHz VLSI ARM2.
Source
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https://chrisacorns.computinghistory.org.uk/Pics/Acorn_A41012IL.jpg (high-resolution version), from the page https://chrisacorns.computinghistory.org.uk/Computers/A4001.html (retrieved 2026-10-02).
Author
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Chris Whytehead (Chris's Acorns), now part of the Chris Whytehead collection at The Centre for Computing History.
Licence
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Creative Commons Attribution-ShareAlike 3.0 (CC BY-SA 3.0), https://creativecommons.org/licenses/by-sa/3.0/. Chris's Acorns states that its text and photos "may be reused under the CC-BY-SA 3.0 license unless otherwise specified" (home page, https://chrisacorns.computinghistory.org.uk/index.html). Credit: Chris Whytehead, Chris's Acorns.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:15, 2 October 2026 | | 1,251 × 1,452 (347 KB) | Josh (talk | contribs) | Upload with source and licence |
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