>>"If I'd been listening to an LP I'd describe it as "skipping". It's extremely random. The CDs are not scratched"<<
Here is a long shot ... When the lubricant on the guide rails that the laser assy. rides on dries and cakes up, it can cause the laser assy. to bind/stick and lose lock momentarily with the CD's flags and skips, sometimes emitting some strange noises
Pop the top, and clean, and lubricate the laser's guide rails ... if this doesn't help ... the capacitor that charges the laser's power supply may be on it's way out and causing this intermittent problem
Once this cap fails totally ... the laser (no power) will not be able to read the Cd and you will get a "NO DISC" or "ERROR" message in the CD display
HTH Dave
Here is a long shot ... When the lubricant on the guide rails that the laser assy. rides on dries and cakes up, it can cause the laser assy. to bind/stick and lose lock momentarily with the CD's flags and skips, sometimes emitting some strange noises
Pop the top, and clean, and lubricate the laser's guide rails ... if this doesn't help ... the capacitor that charges the laser's power supply may be on it's way out and causing this intermittent problem
Once this cap fails totally ... the laser (no power) will not be able to read the Cd and you will get a "NO DISC" or "ERROR" message in the CD display
HTH Dave