error 40 is all my old sony mz-r3 md recorder displays?
how can I check remote for Grundig MDC65 minidisc/cd?
how to download muisc from a cd to your minidisc?
if your sony has a virus?
How can I fix a sony walkman cd/mp3 player?
Read error C13 on Sony Minidisk player/recorder?
Blank screen?
How do I play back recordings on a mikomi ET812A please?
How can I get the AMS knob to work correctly?