While you wait for answers, we may have found some information which could help you.
Click here for Mp3 Sony WalkmanSony Walkman W380i?
sony minidisc deck mds303 keeps ejecting?
How can I get the AMS knob to work correctly?
Sony personal minidisc system ZS-M7?
sony je series.Stops between tracks?
How can I fix a sony walkman cd/mp3 player?