A-Hackers-Guide
PlayStation 1

Audio problems

Audio problems (no CD audio, distortion)

Symptom: Sound effects work but the music is missing, or you hear crackling, static, or distorted audio. CD-audio (Red Book) game soundtracks are the most common casualty.

Likely causes

  • For backups: the disc image was ripped or burned without the CD-audio tracks, so the music simply isn't there.
  • For ODEs: the audio data line not wired, or the firmware's audio handling disabled.
  • A failing laser that reads program data fine but struggles with the audio tracks.
  • A loose AV cable, dirty connector, or a disturbed audio trace after an install.

Fixes

  1. Test a pressed retail disc known to use CD audio. If its music plays, the console's audio path is fine and the issue is your media or image.
  2. For backups, re-rip and re-burn including all audio tracks; many bad dumps drop them.
  3. On an ODE, confirm any required audio wire is connected and that audio is enabled in the firmware settings.
  4. Reseat the AV cable and clean the connector. Try a different cable and display to rule out the output.

Tip

Distortion that affects all sound points to a cable or output fault. Missing music only, with sound effects intact, almost always means absent CD-audio tracks in the disc image.