Zx Spectrum Test Program Link =link= -

In the 1980s, Sinclair produced official software for repair engineers. These are now available as digital files for modern users.

A modern, highly active database. Search for titles like Sinclair Factory Test Tape or ZX Spectrum Diagnostic ROM to find instant download links, documentation, and user manuals. zx spectrum test program link

Diagnostic programs feature a "Keyboard Map." If an entire diagonal line of keys doesn't work, it’s usually the membrane, not the software. In the 1980s, Sinclair produced official software for