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27 September 2026
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09:33 | Sinclair ZX Spectrum+ Troubleshooting Guide 2 changes history +1,701 [Josh (2×)] | |||
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09:33 (cur | prev) +233 Josh talk contribs (Add the relevant circuit diagram already hosted here) | ||||
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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) | ||||
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09:31 | Sinclair ZX Spectrum +2 3 changes history +260 [Josh (3×)] | |||
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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) | ||||
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09:29 (cur | prev) +105 Josh talk contribs (Link the newly hosted ZX Spectrum 128 Service Manual documentation page) | ||||
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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) | ||||
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09:29 | Sinclair ZX Spectrum 128 2 changes history +345 [Josh (2×)] | |||
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09:29 (cur | prev) +113 Josh talk contribs (Link the newly hosted ZX Spectrum 128 Service Manual documentation page) | ||||
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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+ General Maintenance diffhist +643 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+ Capacitor Replacement Guide diffhist +643 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 QL diffhist +194 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) | ||||
23 September 2026
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22:40 | Sinclair ZX Spectrum 2 changes history +2,450 [Josh (2×)] | |||
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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) | ||||
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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) | ||||
| 20:16 | Sinclair ZX Spectrum+ Capacitor Replacement Guide diffhist +3,970 Josh talk contribs (Replace the Issue 2/3 capacitor table (section 8.5) with Sinclair's own section 9.13 list for the Issue 4A/4B/5/6A boards the Spectrum+ actually uses - C1-C8 are 22 nF not 47 nF, C49 is 560 pF not 47 nF, and C54-C105 were missing entirely; C27 is Electrolytic 1 uF 50 V, not Ceramic; add the section 9.12.1 notes and the KTC2236A-Y TR4 pinout trap) | ||||
| 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) | ||||