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There is noise, skipping, or distorted
sound.
• Turn off the system, then reconnect the
USB device.
• The music data itself contains noise, or
the sound is distorted. Noise may have
entered during the transfer process.
Delete the file, and try transferring
again.
• The bit rate used when encoding audio
files was low. Send audio files with
higher bit rate to the USB device.
The USB device cannot be connected
into the
• The USB device is being connected
backwards. Connect the USB device in
the correct orientation.
"Reading" is displayed for an
extended time, or it takes a long time
before playback starts.
• The reading process can take a long time
in the following cases.
– There are many folders or files on the
USB device.
– The file structure is extremely
complex.
– The memory capacity is excessive.
– The file size is extremely large.
– The internal memory is fragmented.
Thus, we recommend following these
guidelines.
– Total folders on USB device: 200 or
less
– Total files per folder: 150 or less
Erroneous display
• Transfer the music data to the USB
device again, as the data stored in the
USB device may have been corrupted.
• The character code that can be displayed
by this system are as follows:
– Upper cases (A to Z)
– Lower cases (a to z)
– Numbers (0 to 9)
– Symbols (< > * +, ? / [ ] \ _)
Other characters may not be displayed
correctly.
GB
92
(USB) port.
The USB device is not recognized.
• Turn off the system and reconnect the
USB device, then turn on the system.
• Connect the supported USB device
(Refer to "Compatible USB devices
with this system" (page 109)).
• The USB device does not work
properly. Refer to the operating
instructions supplied with the USB
device for how to deal with this
problem. If the problem persists, contact
your nearest Sony dealer.
"Data Error" appears in the display
when playing an USB device.
• The audio file/JPEG image file/video
file you want to play is broken.
• 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 MPEG4 video file has the extension
".mp4" or ".m4v", but is not in MPEG4
format.
• The Xvid video file has the extension
".avi" but is not in Xvid format.
Playback does not start.
• Turn off the system and reconnect the
USB device, then turn on the system.
• Connect the supported USB device
(Refer to "Compatible USB devices
with this system" (page 109)).
H
(or nN on the unit) to start
• Press
playback.
Playback does not start from the first
file.
• Set the play mode to Normal Play mode.
• Resume Play has been selected. Press x
twice. Then, press
the unit) to start playback.
Files cannot be played back.
• The MP3 audio file does not have the
extension ".mp3".
• The WMA audio file does not have the
extension ".wma".
• The AAC audio file does not have the
extension ".m4a".
H
(or nN on
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