ZX Spectrum 16K/48K: Difference between revisions
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(tsk! who put 3.54MHz?) |
(Add link to Planet Sinclair 48K versions page and some blah blahs) |
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{{Infobox computer | {{Infobox computer | ||
| photo = [[File:ZXSpectrum48k.jpg|300px|]] | |||
| cpu = [[Z80|Z80A]] @ 3.5MHz | | cpu = [[Z80|Z80A]] @ 3.5MHz | ||
| rom = 16kB | | rom = 16kB | ||
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== Case Design == | == Case Design == | ||
blah blah Rick Dickinson | blah blah [[Rick Dickinson]] | ||
==== Rubber Keyboard Model ==== | ==== Rubber Keyboard Model ==== | ||
blah blah | blah blah [[ZX Interface 1]] & Microdrives | ||
==== Plastic Keyboard Model ==== | ==== Plastic Keyboard Model ==== | ||
[[Spectrum+]] | |||
blah blah toastrack & QL | blah blah toastrack & QL | ||
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blah blah board issues | blah blah board issues | ||
blah blah reuse of faulty memory chips | |||
==== Issue 1 ==== | ==== Issue 1 ==== | ||
blah blah [[ZX Spectrum 48k ram upgrade]] | blah blah [[ZX Spectrum 48k ram upgrade]] | ||
==== Issue 2 ==== | |||
blah blah blue keys | |||
blah blah 48K on-board | |||
==== Issue 3 ==== | |||
blah blah new speaker | |||
blah blah low power ULA, EAR socket changes causing compatibility problems, 'spider' fix integrated into board. | |||
blah blah Spectrum+. | |||
==== Issue 6 ==== | |||
blah blah changes for Saga ULA. | |||
== External links == | |||
* [http://oldwww.nvg.ntnu.no/sinclair/computers/zxspectrum/spec48versions.htm ZX Spectrum 16K/48K versions] at Planet Sinclair | |||
[[Category:Hardware]] | |||
[[Category:Spectrum]] |
Revision as of 22:08, 7 April 2014
Infobox: ZX Spectrum 16K/48K
Manufacturer | Sinclair Research |
Mfg. volume | appx. 4M units |
CPU | Z80A @ 3.5MHz |
ROM | 16kB |
RAM | 16kB or 48kB |
as pages | flat |
Gfx Res | 256x192 |
Gfx Colours | 15 (2 per 8x8 cell) |
Case Design
blah blah Rick Dickinson
Rubber Keyboard Model
blah blah ZX Interface 1 & Microdrives
Plastic Keyboard Model
blah blah toastrack & QL
Motherboards
blah blah board issues
blah blah reuse of faulty memory chips
Issue 1
blah blah ZX Spectrum 48k ram upgrade
Issue 2
blah blah blue keys
blah blah 48K on-board
Issue 3
blah blah new speaker
blah blah low power ULA, EAR socket changes causing compatibility problems, 'spider' fix integrated into board.
blah blah Spectrum+.
Issue 6
blah blah changes for Saga ULA.
External links
- ZX Spectrum 16K/48K versions at Planet Sinclair