Repair
Repairing a Vintage Commodore 64 Power Supply
The C64's original brick PSU is the most likely reason your machine won't start. Here's what fails, what to check, and how to rebuild it safely.
Vintage electronics archive
Repair. Restore.
Repair. Restore.
Remember.
Practical notes on bringing classic computers and vintage audio gear back to working condition, with resources for collectors and technicians in Poland.
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Guides & Notes
Recent Articles
Audio Restoration
Restoring Classic Reel-to-Reel Tape Decks
Reel-to-reel machines demand patience and the right lubricants. This guide covers belt replacement, head alignment, and common mechanical faults.
Parts & Sourcing
Sourcing Spare Parts for Retro Computers in Poland
A practical map of where to find capacitors, ICs, and mechanical components in Warsaw, Kraków, Wrocław, and online Polish marketplaces.
What this archive covers
Topics
Classic Computers
C64, Amiga, Atari, ZX Spectrum, TRS-80 — hardware faults and repair notes.
Vintage Audio
Reel-to-reel decks, tube amplifiers, and analogue turntables.
Component Sourcing
Capacitors, ICs, mechanical parts — where to find them in Poland.
Retro Communities
Clubs, meets, swap fairs, and online forums for Polish collectors.
A selection of machines
Covered Hardware
Apple
Apple II Plus
One of the longest-lived 8-bit platforms, with a robust repair ecosystem and widely available ROM dumps.
Amiga
Commodore Amiga 500
The Amiga 500 remains the most-repaired 16-bit machine in Central Europe. Recap guides and chip-level diagnostics.
Sinclair
Sinclair ZX Spectrum
Membrane keyboard replacement, ULA substitutes, and power regulation faults — a field guide for Polish collectors.
Get in touch
Contact the Archive
Questions about a specific repair, suggestions for topics, or notes from your own bench — write to us directly. Response times are typically 1–3 working days.
contact@linsolqua.eu
RetroTech Media
+48 22 345 67 89
ul. Marszałkowska 142, 00-061 Warszawa, Poland
NIP: 5252999001 | REGON: 380012345