[Unknown] is displayed for the album name or artist name. 199...........................................
You cannot delete content such as music using the Walkman functions. 200......................
FM Radio 56................................................................................................................................
You cannot hear FM radio broadcasts. 201...........................................................................
There is a lot of noise in an FM radio broadcast and the sound quality is
poor. 202................................................................................................................................
Other 57.......................................................................................................................................
Your Walkman gets warm. 203..............................................................................................
Message 58.................................................................................................................................
Message list 204....................................................................................................................
How to Use 12...................................................................................................................................
Troubleshooting 16............................................................................................................................