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Troubleshooting
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Resetting the unit
Resetting the unit to the status at the time of shipment
may solve the problem. If the measures mentioned in the
troubleshooting do not solve the problem, reset the unit
with the following procedure.
While the unit is on, press and hold the TUNING MODE
button and press the
Í
ON/STANDBY button. “Clear” is
displayed on the display, the unit enters standby mode,
and the unit is reset to the state it was in at the time of
purchase.
Cannot turn on the unit.
0
Make sure that the power cord is properly plugged into
the wall outlet.
0
Unplug the power cord from the wall outlet, wait 5
seconds or more, then plug it in again.
The unit turns off unexpectedly.
0
The receiver will automatically enter standby mode
when Auto Standby or Sleep Timer is set and
launched.
There is no sound, or it is very quiet.
0
Make sure the speaker set A or B is on. (
>
11)
0
Make sure the correct input source is selected.
0
If the MUTING indicator is shown on the display, press
the MUTING button of the remote control to unmute
the receiver.
0
The PCM signal can be input only to digital input
terminals. Make sure that PCM is selected on the
playback component.
0
Check the digital audio output setting on the
connected component. On some game consoles, such
as those that support DVD, the default setting is off.
0
Make sure that the polarity of the speaker cables is
correct, and that no bare wires are in contact with the
metal part of speaker terminals.
0
Make sure that the speaker cables are not shorting.
0
If your record player uses an MC cartridge, you must
connect an audio equalizer and either an MC head
amp or an MC transformer.
Noise can be heard.
0
Using cable ties to bundle audio cables with power
cords, speaker cables, etc. may degrade the audio
performance, so refrain from doing it.
0
An audio cable may be picking up interference. Try
repositioning your cables.
Remote control does not work.
0
Make sure that the batteries are installed with the
correct polarity.
0
If the remote control doesn’t work reliably, try replacing
the batteries. Don’t mix new and old batteries or
different types of batteries.
0
Do not place obstructions between the main unit and
the remote control. The remote control might not work
if the remote control signal receiver on the unit is
exposed to direct sunlight or bright light. If this occurs,
try moving the unit.
0
Beware that use of this remote control could cause the
unintentional operation of other devices that can be
controlled by infrared rays.
0
If the unit is installed in a rack or cabinet with colored
glass doors or if the doors are closed, the remote
control may not work reliably.
Cannot access the Internet radio.
0
Certain network service or contents available through
the unit may not be accessible in case the service
provider terminates its service.
0
Make sure that connecting to Internet from other
components is possible. If connecting is not possible,
turn off all components connected to the network, wait
for a while, and then turn on the components again.
0
If a specific radio station is unavailable for listening,
make sure the registered URL is correct, or whether
the format distributed from the radio station is
supported by this unit.
USB storage device is not displayed.
0
Check whether the USB storage device or USB cable
is correctly inserted to the USB port of the unit.
0
Remove the USB storage device from the receiver
once, and then try re-connecting.
0
USB storage devices with security functions may not
be played.
Before starting the procedure
Problems may be solved by simply turning the power
on/off or disconnecting/connecting the power cord,
which is easier than working on the connection,
setting and operating procedure. Try the simple
measures on both the unit and the connected device.
TUNING MODE
ON/STANDBY
TX-8130_mst.book 35 ページ ２０１５年１１月２日 月曜日 午後１時１６分
