Troubleshooting - TAD -C2000 Manuel Du Propriétaire

TROUBLESHOOTING

Incorrect operations are often mistaken for trouble and malfunctions. If you think that there is something wrong with this
component, check the points below. Sometimes the trouble may lie in another component. Investigate the other components
and electrical appliances being used. If the trouble cannot be rectified even after exercising the checks listed below, ask your
dealer.
Symptom
No sound even when • The input connectors are improperly connected.
source is selected. • The MUTE function is enabled (MUTING indicator
is flashing).
• Sound volume is set too low.
Noise is heard even when • Noise is present in the power source itself.
no input is selected.
No sound from digital • Digital connections are not correct.
input. • If a CD player or other component with digital
output level setting function is connected, the
output level setting is too low.
• The playback software's digital format is not
supported.
No sound from USB • Another component is selected by computer
input. settings. The computer is set to MUTE.
• Connections are incorrect. The computer is not
detecting this unit (TAD-USB1).
• The file type, OS, or software is not supported.
The USB input's sampling • Depending on the computer's settings, the
frequency is always the sampling frequency may remain the same, even
same. though the sampling frequency of played files is
different.
Computer sounds other • Depending on computer settings, sounds such as
than music are audible boot beeps and error beeps may be played from
from USB inputs. this unit.
When playing non-USB • With non-USB sources, this unit's USB circuit
sources, the computer's power is set to OFF, so the computer does not
software cannot be detect it.
played.
When the remote • When the RESET button is pressed,
control's RESET button communication between this unit and the
is pressed, sound is computer is temporarily interrupted, with the
interrupted, or the result that the computer's software playback will
playback software also be interrupted or stop.
program stops.
Power doesn't turn off. • The 12 V TRIGGER input connector is receiving an
H-level signal.
Power turns off by itself. • If the auto power down function is set to ON, the
unit will automatically switch to Standby after
three hours of inactivity.
Can't see display. • The display detection area is 45° to right and left.
• The display is set to OFF.
Can't be remote • The remote control's batteries are depleted.
controlled. Distance is too far. Angle to the signal sensor is
too extreme. An object is interrupting the signal
path. A strong fluorescent or other light is directed
toward the signal sensor.
Possible cause Remedy
• Check connections.
• Press the MUTE button on the main unit or the
remote control to disable the MUTE function.
• Adjust the sound volume properly.
• Confirm that no other digital appliance is
connected to the same power outlet.
• Check digital connections.
• Adjust the CD player or other component's digital
output setting.
• If the output component is set to a non-PCM mode
(Dolby Digital, DTS, etc.), change the setting to
PCM.
• Check the computer's sound settings.
• Check connections. Try pressing the remote
control's RESET button to make the computer
detect this unit.
• Check supported operating systems, software, and
file sampling frequencies (page 17).
• Check computer settings.
• Check computer settings.
• Select USB input source.
• Do not press the RESET button during playback.
• Shut off the signal at the component generating
the 12 V TRIGGER signal.
• Set auto power down function to OFF (page 16).
• Look at the display directly from the front.
• Press the DISP button to cancel display OFF.
• Try replacing the batteries in the remote control.
Be sure to operate within 7 m and a 30° angle of
the remote sensor on the front panel. Check that
there are no obstacles between the receiver and
the remote control. Make sure that there is no
fluorescent or other strong light shining on to the
remote sensor.
TAD-C2000
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