File:Acorn A400-1 and R140 Service Manual.pdf
Acorn A400/1 & R140 Service Manual (Acorn Computers Limited, 1989). Dealer service manual for the A410/1, A420/1 and A440/1, and for the R140 RISC iX workstation built on the same board. Covers the technical specification, the Acorn Universal Board, disassembly, links, plugs and sockets, the functional test suite, fault diagnosis and the parts lists. Source PDF: Chris Whytehead's Chris's Acorns archive, hosted by The Centre for Computing History (chrisacorns.computinghistory.org.uk).
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editCopyright Acorn Computers Limited. Acorn Computers Limited was dissolved in 2000 and this manual has been out of print for over thirty years; no current rights holder is publishing it. It is hosted here for repair and preservation purposes only. If you hold the rights and want it removed, please contact the wiki operator.
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 02:42, 23 September 2026 | 0 × 0 (1.59 MB) | Josh (talk | contribs) | Acorn service documentation from the Chris's Acorns archive; verification drive |
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