69
English
T
rou
b
leshooting
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
A
mpli
fi
er
/ S
pea
k
ers
Symptoms
Solution
Ref. page
T
uner
No sound output
Check all connections as described in <Connecting the
z
System>.
Increase the volume.
z
Cancel the MUTE setting.
z
Unplug any headphones plugged into the main unit.
z
10-13
20
20
13
[STAN
D
BY/TI
MER
]
indi-
cator is fl ashing red and
there is no sound.
One of the speaker cords is short-circuited. Unplug the
z
power cord and then reconnect the speaker cord.
There may be an internal problem. Turn off the power to
z
the main unit, unplug the power cord and request repairs.
—
No sound from the
headphones
Check that the headphone plug is inserted correctly.
z
Increase the volume.
z
Cancel the MUTE setting.
z
13
20
20
There is no sound from
"D-IN".
Check all connections as described in <Connecting the
z
System>.
Check whether "PCM" is selected for the digital audio
z
output setting on the connected component.
13
No sound from one of
the speakers
Check all connections as described in <Connecting the
z
System>.
Check the volume balance for the left and right speakers.
z
10
56
The clock display is
fl ashing.
Set the clock as described in <Setting the System Clock>.
z
64
The timer does not
work.
Set the clock as described in <Setting the System Clock>.
z
Set a start time and end time for the program timer.
z
64
59
No radio reception
Connect the antennas.
z
Select the broadcast band (AM or FM).
z
Tune the radio to the frequency of the desired station.
z
10
33
32-35
Interference (noise)
Install an outdoor antenna away from roads.
z
Turn off any electrical appliances that may be causing
z
interference.
Move the system away from the TV.
z
—
I have used Auto Mem-
ory and pressed the
[P.
C
ALL]
key, but I still
can't get radio recep-
tion.
Run Auto Memory again.
z
Manually preset stations with frequencies that you can
z
receive.
34
35
K-521E̲B60-5813-08̲01̲GVT0294-002A.indb 69
K-521E̲B60-5813-08̲01̲GVT0294-002A.indb 69
09.10.26 4:32:02 PM
09.10.26 4:32:02 PM