In the latest deep-dive from GadgetUK, the focus turns to a remarkable hands-on restoration of a Commodore 1541-II disk drive. What begins as a straightforward repair quickly evolves into an ambitious hybrid of analog ingenuity and digital experimentation. From head cleaning and speed calibration to mechanical improvisation and Arduino-powered automation, this video captures the ups and downs of restoring aging Commodore hardware with persistence, patience, and a healthy dose of creative bodgery.
The 1541-II disk drive proved trickier than expected. Initial cleaning of the read/write heads revealed persistent smear marks that resisted IPA alone, requiring PlasticX polish for a full recovery. Speed tuning introduced further challenges, as RPMs fluctuated based on diagnostic tools—some PAL vs. NTSC confusion added to the mix. Eventually, reliable figures were confirmed using the more trusted World of Jani Diagnostics cartridge.
A major turning point arrives when GadgetUK replaces the original missing lever mechanism. After testing servo motors, Arduino code, and 3D printing concepts, he ultimately builds a working, springless manual latch from a chunk of dowel, a nail, and—yes—a hacksaw. It’s not glamorous, but it’s sturdy, functional, and oddly beautiful in its raw simplicity.
Testing culminates with loading Xenophobe and Operation Wolf from real floppy disks, confirming that the drive functions flawlessly—even with a hand-crafted wooden locking knob. A final reset button mod, routed through the serial port, adds convenience (with some quirks depending on board revision).
This video is more than a repair guide. It’s a story about staying curious, working through setbacks, and honoring the DIY legacy passed down through generations. If you’ve ever doubted that wood, screws, and a bit of code can resurrect vintage tech, this episode will change your mind.
Missed Part 1? You can view it here.
