CCT diagram of Spectrum 128 (first version)
Due to large resolution, diagram is divided in 6 parts. Each part is good printable on A4 page.
zx128a.gif
zx128b.gif
zx128c.gif
zx128d.gif - first 4 is main (digital) part.
zx128e.gif
zx128f.gif - last 2 is analog part.
Thanks to Mike Tomlinson for supplying the diagram.