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Show new changes starting from 03:47, 28 September 2026
 
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27 September 2026

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)
     09:31  Sinclair ZX Spectrum +2 General Maintenance 2 changes history +282 [Josh (2×)]
     
09:31 (cur | prev) −22 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) +304 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 Capacitor Replacement Guide 2 changes history +285 [Josh (2×)]
     
09:31 (cur | prev) −22 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) +307 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 +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 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

     22:40  Sinclair ZX Spectrum 2 changes history +2,450 [Josh (2×)]
     
22:40 (cur | prev) +87 Josh talk contribs (House style: state the correct pin and the trap for the reader, not what an earlier revision of the page said)
     
20:13 (cur | prev) +2,363 Josh talk contribs (Cite to Sinclair's ZX Spectrum Service Manual and Issue 3 circuit diagram; ROM is 16 KB (page said '16 KB or 48 KB'), ULA Vcc is pin 14 and pin 40 is ground, RESET is edge contact 20A, there is no composite output and no 7812, 15 distinct colours not '15 plus black'; remove the invented Issue 1/2 errata table, the broken 50-way pinout table and the wrong ROM keyword map)
     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)
     05:05  Template:Infobox computer diffhist +1,001 Josh talk contribs (Add the parameters pages were already passing but the template silently discarded - interface (37 pages), compatible (37), released (15), power (12), connectivity (10), graphics (9), input, rom, expansion, fpu, media, ports - plus alias handling and a parameter list, so that content reaches readers and refs defined in those fields stop vanishing)