Some Spectrums are picky. Use (Windows/Linux) or Audacity (Mac/PC) to convert the TAP to a WAV file. Set parameters:
If you just want to see what the program does before burning an EPROM:
Type LOAD "" on the Spectrum, press Enter, and play the audio. 5. Interpreting RAM Test Results zx spectrum test program link
If you delete all of your shared links, no one can see the content inside them anymore. If you delete a link, you'll still have access to the thread in your AI Mode history. Learn more Can't delete the links right now. Try again later. You don't have any shared links yet.
If you are looking for a more modern, open-source approach, Brendan Alford’s diagnostics are highly recommended. These are often used in conjunction with the or other external interface cartridges. Some Spectrums are picky
| Program | Type | Primary Download Source(s) | Key File (what you download) | | :--- | :--- | :--- | :--- | | | Diagnostic ROM | GitHub Releases | testrom.bin | | Retroleum DiagROM | Diagnostic ROM | Retroleum SMART Card Software | testrom.bin (in smart.zip ) | | Psion Test Program | Tape/Disk (User Utility) | Planet Emu Download | .z80 or .tap file | | NexTest | Modern Next Utility | NextZXOS Distribution | NEXTEST.NEX |
This cartridge is an indispensable addition to any retro hardware enthusiast's collection, helping to troubleshoot and repair a wide range of models. Learn more Can't delete the links right now
When running a diagnostic ROM, the screen will usually display a binary grid representing the 8 bits of a byte.
A modern, highly active alternative to World of Spectrum. This platform features comprehensive software profiles, user reviews of various test programs, and direct download links for modern software revisions. Interpreting Test Results: Common Fixes
If the RAM is broken, it flashes specific border colors or displays a grid showing exactly which bit (IC chip) is faulty. Retroleum Smart Card Diagnostics
Once you have downloaded these files, you need to get them onto your real hardware.