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27 September 2026
| 09:29 | Sinclair QL Troubleshooting Guide diffhist −7 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 Capacitor Replacement Guide diffhist +11 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) | ||||
| 08:59 | Capacitor Failure Symptoms diffhist +80 Josh talk contribs (Link the documentation page for each cited manual, keeping the File: link as the direct download) | ||||
25 September 2026
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08:54 | Recommended Tools 2 changes history +2,697 [Josh (2×)] | |||
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08:54 (cur | prev) +1,439 Josh talk contribs (P4 verification: cite Apple's own equipment lists: the LaserWriter Technical Procedures bench requirements and the light meter specified for the all-in-one video adjustments) | ||||
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07:58 (cur | prev) +1,258 Josh talk contribs (cite Apple TechStep, the Chilton repair guide and the OneScanner volume (P4 orphan fix)) | ||||
| 08:54 | Capacitor Failure Symptoms diffhist +1,692 Josh talk contribs (P4 verification: add worked examples of ESR-rise and RIFA failure from the two hosted Pina books, with the U.S./International designator warning) | ||||
23 September 2026
| 20:22 | Sinclair QL Service Manual diffhist +3,892 Josh talk contribs (Cite the manual itself; add the publisher (Thorn EMI Datatech for Sinclair Research), the manual history sheet showing this is Issue 3 of October 1985, the real sub-section breakdown of Sections 1-4, the Table 5.1-5.5 assembly names, the full figure list including 4.3, D9 and the two PCB layouts, and the missing templatestyles) | ||||
| 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) | ||||
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02:56 | Acorn Archimedes A3000 2 changes history +6,978 [Josh (2×)] | |||
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02:56 (cur | prev) +23 Josh talk contribs (Replace infobox image reference that pointed at a file not hosted on this wiki with one that is) | ||||
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02:53 (cur | prev) +6,955 Josh talk contribs (Rewrite with citations from the hosted Acorn A3000 Service Manual, the Acorn APP227 brochure and the PCW July 1989 review. Added the B1 NiCd 1.2 V 280 mAh soldered cell with Acorn test points LK6/LK7 and the IC6 pin 8 check, the unused base battery compartment and LK5, the mini-podule power limits, and the chip codenames. Removed the unsupported 10-15 percent MEMC1a claim and the unsourced education price, Learning Curve and Jet Set bundle prices, Dixons/John Lewis/Alders and 500-machine LEA...) | ||||
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02:25 | Recommended Tools 2 changes history +7,999 [Josh (2×)] | |||
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02:25 (cur | prev) +183 Josh talk contribs (Add a topical image (page had none)) | ||||
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02:11 (cur | prev) +7,816 Josh talk contribs (Rewrite and verify every named product: corrected Retro Chip Tester (standalone 8Bit-Museum instrument, not a TL866 add-on) with its real capabilities; corrected ESD mat/strap earthing to require a current-limiting resistor per ANSI/ESD S1.1 (a direct bond to mains earth is dangerous); removed insulated gloves as CRT protection in favour of goggles and the correct discharge tooling; replaced the unsourced 20-50 MHz scope rule with edge-speed reasoning; added sourced solder melting points (Kes...) | ||||
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02:15 | Capacitor Failure Symptoms 2 changes history +12,684 [Josh (2×)] | |||
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02:15 (cur | prev) −40 Josh talk contribs (Remove self-referential wording per house rule) | ||||
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02:07 (cur | prev) +12,724 Josh talk contribs (Rewrite with full citations (Nichicon CAT.8101H hosted here, Vishay 40110, KEMET F3011): corrected 60 Hz hum to twice mains frequency, corrected bulging mechanism to Nichicon gas generation, added missing film/X2 suppression section, added tantalum derating 60-50 percent, added Class II ceramic DC-bias behaviour, replaced Japanese-brand rule with no-datasheet-no-purchase, replaced IPA-only cleanup with Nichicon soap-and-water plus never acidic/alkaline, replaced reforming folklore with Nichic...) | ||||