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Sinclair ZX80 Assembly Instructions and ZX81 Additions

A fold-out instruction booklet provided with the Sinclair ZX80.  This document gives instructions on the assembly of a ZX80.  It includes circuit diagrams and original handwritten notes from the previous owner.  It is archived in a single folder with two further circuit diagrams for the ZX81.  This indicates that the original user may have been looking to upgrade their ZX80 to a ZX81 by comparing diagrams.

Reference Number :

Date Published : 1980

Manufacturer : Sinclair

Platform : Sinclair ZX80






This exhibit has a reference ID of CH43782. Please quote this reference ID in any communication with the Centre for Computing History.

Sinclair ZX80 Assembly Instructions and ZX81 Additions

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