Sony DSX-A50BT Operating Instructions Manual page 37

Error displays/Messages
BT BUSY (Bluetooth Busy)
 The phonebook and the call history of the
cellular phone are not accessible from this unit.
– Wait for a while, and then try again.
CHECKING
 The unit is confirming the connection of a
USB device.
– Wait until confirming the connection is
finished.
EMPTY
 The call history is empty.
 The phonebook is empty.
ERROR
 There may be an internal malfunction.
– Press  for more than 2
seconds (the display disappears), then press
 again.
ERROR-01
 There may be an internal malfunction.
– Check the connection. If the error indication
remains on in the display, consult your
nearest Sony dealer.
 The connection of speakers/amplifiers is
incorrect.
– See the installation/connections manual of
this model to check the connection.
ERROR-99
 There may be an internal malfunction.
– Press  for more than 2
seconds (the display disappears), then press
 again. If the error
indication remains on in the display, consult
your nearest Sony dealer.
MEM FAIL (Memory Failure)
 This unit failed to store the contact in the
preset dial.
– Make sure that the number you intend to
store is correct (page 24).
NO AF
 There is no alternative frequency for the
current station.
– Press  +/– while the program service
name is flashing. The unit starts searching
for another frequency with the same PI
(Program Identification) data ("PI SEEK"
appears).
NO BTA (No Bluetooth Audio)
 Bluetooth audio source is selected without a
Bluetooth audio device connected. A
Bluetooth audio device has been disconnected
during a call.
– Be sure to connect a Bluetooth audio device.
NO BTP (No Bluetooth Phone)
 Bluetooth phone source is selected without a
cellular phone connected. A cellular phone has
been disconnected during a call.
– Be sure to connect a cellular phone.
NO INFO (No Information)
 Network name and cellular phone name are
not received with cellular phone connected.
NO MUSIC
 The USB device does not contain a music file.
– Connect a USB device with a music file in it.
NO NAME
 An album/artist/track name is not written in
the USB.
NO SUPRT (Not Supported)
 USB hub is not supported on this unit.
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