53
GB
Switch the wireless LAN frequency of
any nearby wireless LAN router or PC
to 5 GHz range.
Switch the network connection of the
TV or Blu-ray Disc player from
wireless to wired.
The USB device is not recognized.
Try the following:
Turn the system off.
Remove and reconnect the USB
device.
Turn the system on.
Make sure that the USB device is
securely connected to the
(USB)
Check to see if the USB device or a
cable is damaged.
Make sure that the USB device is on.
If the USB device is connected via a
USB hub, disconnect it and connect
the USB device directly to the system.
When connecting a WALKMAN® or
smartphone, its internal storage or
external storage (such as a memory
card) may not be recognized.
Pairing cannot be achieved.
Bring this system and the
BLUETOOTH device closer together.
Make sure this system is not receiving
interference from a wireless LAN
device, other 2.4 GHz wireless
devices, or a microwave oven. If a
device that generates
electromagnetic radiation is nearby,
move the device away from this
system.
BLUETOOTH connection cannot be
completed.
Make sure that the BLUETOOTH
indicator of the main unit is lit
(page 28).
Make sure the BLUETOOTH device to
be connected with is turned on and
the BLUETOOTH function is enabled.
Bring this system and the
BLUETOOTH device closer together.
Pair this system and the BLUETOOTH
device again. You may need to cancel
the pairing with this system using
your BLUETOOTH device first.
Pairing information may be deleted.
Perform pairing operation again
(page 27).
Sound of the connected
BLUETOOTH mobile device is not
output from the system.
Make sure that the BLUETOOTH
indicator of the main unit is lit
(page 28).
Bring this system and the
BLUETOOTH device closer together.
If a device that generates
electromagnetic radiation, such as a
wireless LAN device, other
BLUETOOTH devices, or a microwave
oven is nearby, move the device away
from this system.
Remove any obstacle between this
system and the BLUETOOTH device or
move this system away from the
obstacle.
Reposition the connected
BLUETOOTH device.
Switch the wireless LAN frequency of
any nearby wireless LAN router or PC
to 5 GHz range.
Increase the volume on the
connected BLUETOOTH device.
USB Device Connection
Mobile Device Connection