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Show new changes starting from 14:31, 27 September 2026
 
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27 September 2026

N    09:34  ZX Spectrum Servicing Manual (Thorn EMI Datatech, 1984) 2 changes history +5,189 [Josh (2×)]
     
09:34 (cur | prev) +126 Josh talk contribs (Add the relevant circuit diagram already hosted here)
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09:21 (cur | prev) +5,063 Josh talk contribs (New documentation page for the original March 1984 servicing manual, hosted for the T.I.S. Service Data and Repair Data sections that the retypeset edition lacks)
N    09:34  Sinclair ZX Spectrum 128 Service Manual 2 changes history +4,549 [Josh (2×)]
     
09:34 (cur | prev) +159 Josh talk contribs (Add the relevant circuit diagram already hosted here)
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09:21 (cur | prev) +4,390 Josh talk contribs (New documentation page for the newly hosted ZX Spectrum 128 Service Manual: contents, what it settles, and the fact that its symptomatic-fault table was never completed)
     09:33  Sinclair ZX Spectrum+ Troubleshooting Guide 2 changes history +1,701 [Josh (2×)]
     
09:33 (cur | prev) +233 Josh talk contribs (Add the relevant circuit diagram already hosted here)
     
09:29 (cur | prev) +1,468 Josh talk contribs (P5 verification: correct figures and re-attribute the Repair Data citations to the T.I.S. document now hosted here; remove emoji headings)
     09:31  Sinclair ZX Spectrum +2 3 changes history +260 [Josh (3×)]
     
09:31 (cur | prev) −35 Josh talk contribs (Unlink the ZX Spectrum +3, which has no page on this wiki yet, so nothing renders as a red link)
     
09:29 (cur | prev) +105 Josh talk contribs (Link the newly hosted ZX Spectrum 128 Service Manual documentation page)
     
09:29 (cur | prev) +190 Josh talk contribs (P5 verification: correct figures and re-attribute the Repair Data citations to the T.I.S. document now hosted here; remove emoji headings)
     09:29  Sinclair ZX Spectrum 128 2 changes history +345 [Josh (2×)]
     
09:29 (cur | prev) +113 Josh talk contribs (Link the newly hosted ZX Spectrum 128 Service Manual documentation page)
     
09:29 (cur | prev) +232 Josh talk contribs (P5 verification: correct figures and re-attribute the Repair Data citations to the T.I.S. document now hosted here; remove emoji headings)
     09:29  Sinclair ZX Spectrum 128 General Maintenance diffhist +493 Josh talk contribs (P5 verification: correct figures and re-attribute the Repair Data citations to the T.I.S. document now hosted here; remove emoji headings)
     09:29  Sinclair ZX Spectrum 128 Capacitor Replacement Guide diffhist +834 Josh talk contribs (C105 corrected 150 pF -> 180 pF per Service Manual Table 5.4; table numbers corrected 5.2/5.3 -> 5.4/5.5; manual now hosted and cited; note the C29/C30 printing error)
     09:29  Sinclair ZX Spectrum +2 Troubleshooting Guide diffhist +187 Josh talk contribs (P5 verification: correct figures and re-attribute the Repair Data citations to the T.I.S. document now hosted here; remove emoji headings)
     09:20  (Upload log) [Josh (2×)]
     
09:20 Josh talk contribs uploaded File:ZX Spectrum Servicing Manual Thorn EMI Datatech 1984.pdf (Original March 1984 ZX Spectrum servicing manual (Thorn EMI Datatech for Sinclair) with the T.I.S. Service Data and Repair Data sections absent from the retypeset edition)
     
09:20 Josh talk contribs uploaded File:ZX Spectrum 128 Service Manual.pdf (Sinclair ZX Spectrum 128 Service Manual, Rev 1.1 (Spectrum For Everyone retypeset) - component-level parts lists for the Toastrack)

23 September 2026

     20:15  Sinclair ZX Spectrum Keyboard Membrane Repair diffhist +4,114 Josh talk contribs (Remove the live ChatGPT citation placeholder; the 22k/R68 STOP fix is real but is step 5 of Sinclair's Spectrum-to-Spectrum+ conversion (and is RP1 pins 1-5 on an Issue 1 board), now cited to the service manual; add Sinclair's block-of-five/block-of-eight fault rule, the section 10.3 assembly figures, the foam pads and the dual-contact keys; fix markdown numbering, the H1 title, the red links and the non-existent categories)