ZX81 Original Documents
Original documents written by Sinclair Research Ltd.
|ZX81 BASIC Manual||The original manual in PDF format||-|
|ZX81 Service and Assembly Manual||The technical service manual for the ZX81, complete with self-assembly instructions||-|
|ZXPrinter Service Manual||The servicing manual for the ZXPrinter||-|
Timex-Sinclair sold the ZX81 in the United States as the TS-1000. Click here to navigate to the Timex-Sinclair section, which contains the Timex-Sinclair specific documents.
Other Peripheral Manufacturers
Original documents written by third-party manufacturers of Sinclair peripherals.
|ZX LPrint||Euro Electronics Centronics Printer Interface manual||-|
|Alphacom 32 Thermal Printer manual||The thermal printer manufactured by Alphacom, Inc. for the ZX81, Timex 1000/2000 and Spectrum computers.||1981|