Sony DAV-DZ280 Operating Instructions Manual page 85

Symptom
There is noise or the sound skips. • Turn off the system, then reconnect the USB device.
The USB device cannot be
connected into the (USB)
port.
The USB device which has been
used on another device does not
work.
"READING" is displayed for a
long time.
File names are not displayed
properly.
"DATA ERROR" appears in the
front panel display during
playback of a USB device.
Playback does not start.
Playback does not start from the
first track.
It takes time until playback
starts.
Remedy
• Noise may have entered during the transferring process. Delete the file, and try
transferring again.
• Copy the files to your computer, format the USB device in FAT12, FAT16, or
FAT32 format, and transfer the files to the USB device again.*
* This system supports FAT12, FAT16, and FAT32, but some USB devices
may not support all of these. For details, refer to the operating instructions of
each USB device or contact the manufacturer.
• The USB device is being connected backwards. Connect the USB device in the
correct orientation.
• It may be recorded in an unsupported format. If so, first take the precaution of
backing up important files on the USB device by copying them to your
computer hard disk. Next, format the USB device in FAT12, FAT16, or FAT32
format, and transfer the files to the USB device again.*
* This system supports FAT12, FAT16, and FAT32, but some USB devices
may not support all of these. For details, refer to the operating instructions of
each USB device or contact the manufacturer.
• 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 internal memory is fragmented.
• Sony recommends following these guidelines.
– Total folders on the USB device: 200 or less
– Total files per folder: 150 or less
• Transfer the music data onto the USB device again, as the data stored in the
USB device may have been corrupted.
• The character codes that can be displayed by this system are numbers and letters
only. Other characters are not displayed correctly.
• The audio file/JPEG image file you want to play is broken.
• The data is not MPEG1 Audio Layer 3 data.
• The JPEG image file format does not conform to DCF.
• The file has the extension ".jpg" or ".jpeg," but is not in JPEG format.
• Turn off the system, then reconnect the USB device.
• Connect the USB device that this system can play. See "Playable USB Devices"
(supplement).
• Press H to start play.
• Cancel Repeat Play (page 61).
• The system is playing an audio file in AAC format.
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