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📄 Schematics (ZX Spectrum 128)

📄 Model Versions (ZX Spectrum 128)

📄 Power Circuit (ZX Spectrum 128)

📄 40077 Gate Array (ZX Spectrum 128)

📄 Z80 CPU (ZX Spectrum 128)

📄 Schematics (ZX Spectrum 16/48k)

📄 Model Versions (ZX Spectrum 16/48k)

📄 Power Circuit (ZX Spectrum 16/48k)

📄 ULA (ZX Spectrum 16 48k)

📄 Z80 CPU (ZX Spectrum 16 48k)

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🔋 CleanJuice Battery Upgrade

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📄 CleanAmp, PureSilence and Dehum. What's the difference?

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Repair & Schematics / ZX Spectrum 128 / Model Versions (ZX Spectrum 128)

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Model Versions (ZX Spectrum 128)

Updated Mar 15, 2026 · 9 min read · 0 viewing 🔥 Most active page right now

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📄 Schematics (ZX Spectrum 128)

Below are several schematics for the various ZX Spectrum 128 models. ZX Spectrum + 128 All ZX Spectr...

Power Circuit (ZX Spectrum 128)

The ZX Spectrum 128 gets three power rails directly from the external power supply . There are no...

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