Thanks jafant for encouragement on the SCD-1 repair!
To all on this thread who care to provide feedback...
I went to a local repair shop and described the symptoms.
Without looking at the unit, the technician concluded the problem is with the reader (lens assembly) and not likely the sled motor.
Do you agree?
The symptoms are listed below.
Dec 2016 problem with SACD & RBCD playback. Also, an occasional thumping noise inside CDP occurs. The noise can be heard across the room.
Intermittent error: No Disk
If play starts after loading a CD it will usually play all the way to the end.
If play does not start then eventually the "No Disk" error will occur.
I can hear the disk spinning during the load process.
When attempting to select a specific track, the track number shows on display but eventually, the "No Disk" error occurs.