Sony PS-LX310BT Operating Instructions Manual page 63

There is no sound from a specific
device.
• Check that the device is correctly
connected to the corresponding audio
input jacks.
• Check that the cable(s) used for the
connection is (are) fully inserted into the
jacks on both the receiver and the device.
The left and right sound is
unbalanced or reversed.
• Check that the speakers and device are
connected correctly and securely.
• Check the speaker balance (page 28).
There is severe hum, interrupted
noise or distortion from the device
connected to the PORTABLE IN jack.
• Check that the device is connected
securely.
• This is not a malfunction and will depend
on the connected device.
Recording cannot be carried out.
• Check that the device is connected
correctly.
• Select the source device using the input
buttons (page 31).
Turntable
Only a very low level of sound is
heard.
• Check that MM type cartridge is used on
the turntable.
There is severe humming.
• If your turntable has a grounding
terminal, connect grounding wire
(page 15).
There is distorted sound.
• If you connect a turntable with a PHONO/
LINE switch, make sure that the PHONO/
LINE switch on the turntable is set to
PHONO (page 16).
GB
34
FM radio
The FM reception is poor.
• Extend and adjust the position of the FM
wire antenna (aerial) to a place where the
reception conditions are good.
• Place the FM wire antenna (aerial) near a
window.
• Position the FM wire antenna (aerial) as
horizontally as possible.
You cannot tune to radio stations.
• Check that the antennas (aerials) are
connected securely. Adjust the antennas
(aerials) if necessary.
• No stations have been preset or the
preset stations have been cleared (when
tuning by scanning preset stations is
used). Preset the stations.
• Press DISPLAY repeatedly so that the
frequency appears on the display panel.
RDS does not work.*
• Make sure that you are tuned to an FM
RDS station.
• Select a stronger FM station.
• The station you tuned to is not
transmitting the RDS signal or the signal
strength is weak.
The RDS information that you want
does not appear.*
• The service may be temporarily out of
order. Contact the radio station and find
out whether they actually provide the
service in question.
* European and Asia-Pacific models only.
BLUETOOTH device
Pairing cannot be done.
• Move the BLUETOOTH device closer to
the receiver.
• Pairing may not be possible if there are
other BLUETOOTH devices near the
receiver. In this case, turn off the other
BLUETOOTH devices.