65
Troubleshooting
Whenever the system is not operating as expected, check the following tables to see if you can
resolve the problem yourself before requesting service.
Symptoms
Solution
Ref. page
Amplifi er/ Speakers
Symptoms
Solution
Ref. page
Tuner
No sound output
Check all connections as described in <Connecting
the System>.
Increase the volume.
Cancel the MUTE setting.
Unplug any headphones plugged into the main unit.
z
z
z
z
8-11
18
18
11
[STANDBY/TIMER]
indicator is fl ashing red
and there is no sound.
One of the speaker cords is short-circuited. Unplug
the power cord and then reconnect the speaker cord.
There may be an internal problem. Turn off the
power to the main unit, unplug the power cord and
request repairs.
z
z
—
No sound from the
headphones
Check that the headphone plug is inserted correctly.
Increase the volume.
Cancel the MUTE setting.
z
z
z
11
18
18
There is no sound from
"D-IN".
Check all connections as described in <Connecting
the System>.
Check whether "PCM" is selected for the digital audio
output setting on the connected component.
z
z
11
No sound from one of
the speakers
Check all connections as described in <Connecting
the System>.
Check the volume balance for the left and right
speakers.
z
z
8
52
The clock display is
fl ashing.
Set the clock as described in <Setting the System
Clock>.
z
60
The timer does not
work.
Set the clock as described in <Setting the System
Clock>.
Set a start time and end time for the program timer.
z
z
60
55-58
No radio reception
Connect the antennas.
Select the broadcast band (AM or FM).
Tune the radio to the frequency of the desired
station.
z
z
z
8
30
30-33
Interference (noise)
Install an outdoor antenna away from roads.
Turn off any electrical appliances that may be
causing interference.
Move the system away from the TV.
z
z
z
—
I have used Auto
Memory and pressed
the
[P.CALL]
key, but
I still can't get radio
reception.
Run Auto Memory again.
Manually preset stations with frequencies that you
can receive.
z
z
32
33
UX-J51_EN.indb 65
10.8.19 2:51:13 PM
