Sony MHC-GZR5D Operating Instructions Manual page 98

 The JPEG image file format does not
conform to DCF.
 The JPEG image file has the extension
".jpg" or ".jpeg", but is not in JPEG
format.
The disc title, CD-TEXT and DVD-TEXT
characters do not appear properly.
 Use a disc that conforms to the
ISO 9660 Level 1, Level 2, or Joliet
(expansion).
 The character code that can be
displayed by this system are as follows:
 Upper cases (A to Z)
 Numbers (0 to 9)
 Symbols (< > * +, ? / [ ] \ _)
Other characters appear as "_".
The surround effect is difficult to hear
when you are playing a Dolby Digital
or MPEG audio sound track.
 Make sure the sound field is set
properly (page 78).
 Check the speaker connection
(page 20).
 Depending on the DVD VIDEO, the
output signal may not be the entire 5.1
channel. It may be monaural or stereo,
even if the sound track is recorded in
Dolby Digital or MPEG audio format.

GB
The sound loses stereo effect when
you play back a DVD VIDEO, VIDEO
CD, AUDIO CD or MP audio track.
 Unplug the microphone or press
KARAOKE MODE
"" disappears from the display.
 Make sure the system is connected
properly.
 Check the speaker connection
(page 20).
USB device
You cannot start transferring or
recording to an USB device.
 The following problems may have
occurred.
 The USB device is full.
 The number of tracks and folders
on the USB device has reached the
upper limit.
 The USB device is write-protected.
Transferring or recording is stopped
before it is finished.
 You are using an unsupported
USB device. Refer to "Compatible
USB devices" (supplement) for the
supported device types.
 The USB device is not formatted
correctly. Refer to the operating
instructions supplied with the USB
device for how to format.
 Turn off the system and remove the
USB device. If the USB device has a
power switch, turn the USB device
off and then on again after removing
it from the system. Then perform
transferring again.

repeatedly until