An excellent guide found at https://8bithardware.wixsite.com/website. Please visit this site for more excellent posts on Open source hardware for Spectrum ZX, Commodore 64 and Atari 8-bit, home computers from the…
Here are the common C128 chip failures to get you started cheat sheet style. For a more in depth guide look at this manual we have in the library. C128…
General NotesRandom long-term problems, especially with early machines, are mainly caused by degradation of socketconnections. Faults of this type cannot be diagnosed. If the following procedu P.: is adopted however…
SOUND AND COLOUR FAULTS A. No Picture or Sound 1. Check transformer. 2. Check power supply circuit board. (a) Check PL10 (b) Test voltages (c) Check diodes. 3. Check RESET…
PLEASE NOTE THIS IS A TEST PAGE WITH CONTENT FROM RETROLEUM.COM AND WILL BE REMOVED From the outset, it should be noted that a (working) Commodore 64 will still boot…
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