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ZX Spectrum 16K/48K: Difference between revisions
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(Add link to Planet Sinclair 48K versions page and some blah blahs) |
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blah blah [[Rick Dickinson]] | blah blah [[Rick Dickinson]] | ||
==== Rubber Keyboard Model | == ULA == | ||
blah blah [[Richard Altwasser]] | |||
blah blah [[Ferranti]] | |||
blah blah ''The ZX Spectrum ULA'' by [[Chris Smith]]. | |||
blah blah Flash bug, dead cockroach, spider, dot crawl, ULA snow, spurious memory contention. YUV output. Speck of dust. 5C and 6C series. | |||
== [[NTSC Spectrum]] == | |||
Didn't meet FCC standards. | |||
[[Timex 2000 series|Timex TS2068] was made instead]. | |||
== Software == | |||
blah blah [[Nine Tiles Ltd]] | |||
blah blah [[John Grant]], [[Steve Vickers]]. | |||
=== Rubber Keyboard Model === | |||
blah blah [[ZX Interface 1]] & Microdrives | blah blah [[ZX Interface 1]] & Microdrives | ||
=== Plastic Keyboard Model === | |||
[[Spectrum+]] | [[Spectrum+]] | ||
| Line 31: | Line 53: | ||
blah blah reuse of faulty memory chips | blah blah reuse of faulty memory chips | ||
=== Issue 1 === | |||
blah blah [[ZX Spectrum 48k ram upgrade]] | blah blah [[ZX Spectrum 48k ram upgrade]] | ||
=== Issue 2 === | |||
blah blah blue keys | blah blah blue keys | ||
blah blah 48K on-board | blah blah 48K on-board | ||
=== Issue 3 === | |||
blah blah new speaker | blah blah new speaker | ||
| Line 46: | Line 68: | ||
blah blah Spectrum+. | blah blah Spectrum+. | ||
=== Issue 6 === | |||
blah blah changes for Saga ULA. | blah blah changes for [[Saga ULA]]. | ||
== External links == | == External links == | ||