Can engineering resin replace the shrinking nylon gear in a 3DO FZ-1 CD-ROM drive? I set up an Elegoo Mars 3 and print six variants.
An Atari 65XE showing only black and white gets its colour back after a quick diagnosis and a PAL colour crystal replacement.
A Commodore 64 with no sound gets diagnosed, a SID swap brings the voice back, and a SwinSID Nano gets a disappointing listening test.
Part 2 of the Spectrum 128K toastrack fix: building the ByteDelight ZX Diagnostics Cart kit and testing a faulty machine that passes everything with the cart fitted.
A much loved Spectrum 128K toastrack gets its botched recap undone and a fresh set of capacitors. My desoldering station dies, a patron comes to the rescue, but the machine still isn’t fixed.