Sinclair ZX80 Updated to ZX81

This Sinclair ZX80 computer has been upgraded to the ZX81 keyboard but the original ROM is still in place.

With original power supply and "fitting instructions" sheet.

Manufacturer: Sinclair
Date: 1980

Sinclair ZX80 Updated to ZX81 Articles:

Item Manufacturer Date
Memories - Learning with the ZX81
Sinclair ZX81 - Review June 1981

Other Systems Related To Sinclair ZX80 Updated to ZX81:

Item Manufacturer Date
Science of Cambridge MK14 + Original Keyboard Sinclair 1977
Science of Cambridge MK14 Sinclair 1977
Science of Cambridge MK14 - Original Kit Sinclair 1977
Science of Cambridge MK14 + Memory Expansion in wooden case Sinclair 1977
Sinclair ZX80 Sinclair 1st June 1980
Sinclair ZX81 Kit Sinclair 1981
Sinclair ZX81 Issue One Sinclair 5th March 1981
Sinclair ZX81 (Signed) Sinclair 5th March 1981
Sinclair ZX81 with Custom Case/Keyboard Sinclair 5th March 1981
Sinclair ZX Spectrum Console Sinclair 1982
Timex Sinclair 1000 Sinclair 1982
Early Sinclair ZX Spectrum Computer Sinclair 1982
Prototype Issue 2 ZX Spectrum Sinclair 1982
Sinclair ZX Spectrum Console Sinclair 1982
Sinclair TS2000 Sinclair 1982
Sinclair ZX Spectrum 48k Sinclair 1st March 1982
Sinclair ZX Spectrum 16K Sinclair 1st March 1982
Sinclair ZX Spectrum Case (Signed) Sinclair 1st March 1982
Sinclair QL Sinclair 1984
Sinclair QL + SchÖn Keyboard Sinclair 1984
Sinclair QL (Property of Sinclair) Sinclair 1984
Sinclair QL (Signed) Sinclair 1984
Sinclair QL (US) Sinclair 1984
Sinclair ZX Spectrum+ Sinclair 1st June 1984
Sinclair ZX Spectrum +2 Sinclair 1986
Sinclair ZX Spectrum 128 Sinclair January 1986
Sinclair ZX Spectrum 128 Sinclair 1st June 1986
Cambridge Z88 Sinclair 1987
Sinclair ZX Spectrum +3 Sinclair 1st June 1987
Sinclair ZX Spectrum +3 (Currys Box) Sinclair 1st June 1987
Sinclair PC200 Sinclair 1988

This exhibit has a reference ID of CH34978. Please quote this reference ID in any communication with the Centre for Computing History.

 

Sinclair ZX80 Updated to ZX81

  Book Archive   [11]
  Games Archive   [79]
  Software Archive   [15]
  Peripherals   [18]
  Promotional Items   [5]

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Memories : Learning with the ZX81


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