Sony MHC-ESX9 Operating Instructions Manual page 22

Erroneous display.
• The data stored in the USB device may
have been corrupted, perform the
transferring again.
• 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 USB device is not recognized.
• Turn off the system and reconnect the
USB device, then turn on the system.
• Check the information on the websites
about compatible USB devices
(page 10).
• The USB device does not work
properly. Refer to the operating
instructions of the USB device on how
to deal with this problem.
Playback does not start.
• Turn off the system and reconnect the
USB device, then turn on the system.
• Check the information on the websites
about compatible USB devices
(page 10).
Playback does not start from the first
file.
• Set the play mode to Normal Play
(page 10).
Audio file cannot be played back.
• USB device formatted with file systems
other than FAT16 or FAT32 are
unsupported.*
• A WMA audio file that is the WMA
DRM, WMA Lossless, or WMA PRO
format cannot be played back.
• An AAC audio file that is the AAC
DRM or AAC Lossless format cannot
be played back.
• AAC audio files encoded at 96 kHz
cannot be played back.
• In case multiple partitions exist in USB
device that is being used, files may not
be played back.
• The system can play back to a depth of
8 folders only.
GB
22
• Files that are encrypted or protected by
passwords and etc. cannot be played
back.
• Files with DRM (Digital Rights
Management) copyright protection
cannot be played back by this system.
• The MP3 PRO audio file can be played
back as MP3 audio file.
* This system supports FAT16 and FAT32, but
some USB device may not support all of these
FAT. For details, refer to the operating
instructions of each USB device or contact the
manufacturer.
Tuner
Severe hum or noise, or stations
cannot be received. ("TUNED" or
"ST" flashes in the display panel.)
• Connect the antenna properly.
• Change antenna location and its
orientation to obtain good reception.
• Connect a commercially available
external antenna.
• Consult your nearest Sony dealer if the
supplied AM antenna has come off from
the plastic stand.
• Turn off surrounding electrical
equipment.
To reset the system
If the system still does not operate
properly, reset the system to factory
default settings.
Use the buttons on the unit to perform this
operation.
1
Unplug and plug the power cord
back in.
2
Press "/1 to turn on the system.
3
Hold down FUNCTION, then press
"/1.
"RESET" appears in the display panel.
All user-configured settings, such as
preset radio stations, timer, and the
clock are reset to factory default
setting.