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Show new changes starting from 00:09, 19 June 2026
 
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17 June 2026

     18:20  Acorn Electron 3 changes history −1,476 [Josh (3×)]
     
18:20 (cur | prev) 0 Josh talk contribs (Main board components)
     
18:19 (cur | prev) 0 Josh talk contribs (Memory map)
     
18:18 (cur | prev) −1,476 Josh talk contribs (Improve & correct: ULA gates/type, single 32K ROM, 4x4164, 19V AC PSU, ROM credits/Roger, caps; add cites, on-wiki manual links, navbox, fix sibling links)
N    18:18  Acorn Electron Capacitor Replacement Guide diffhist +7,755 Josh talk contribs (Create: capacitor list + recap procedure (from Electron Service Manual))
N    18:17  Acorn Electron Troubleshooting Guide diffhist +11,300 Josh talk contribs (Create: detailed component-level troubleshooting guide (cited))
N    18:17  Acorn Electron Maintenance Guide diffhist +11,371 Josh talk contribs (Create: detailed maintenance guide (sourced from Electron Service Manual; cited))
     18:15 Upload log Josh talk contribs uploaded File:Acorn Electron Service Manual.pdf (Acorn Electron Service Manual (Part no. 0405001, Issue 2, January 1987), Acorn Computers. Dealer service manual: circuit description, ULA pin functions, fault-finding, power-supply specs and full main-PCB parts list. Source PDF: Chris's Acorns (Chris Whytehead collection) / The Centre for Computing History. Category:Acorn Service Manuals)