Troubleshooting - TAD DA1000 Mode D'emploi

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. For information regarding computer settings, consult the TAD website (http://tad-labs.
com). If the trouble cannot be rectified even after exercising the checks listed below, ask your dealer.
Symptom
No sound is produced
even when input is
correctly set.
Noise is audible even
when no input is
selected.
No sound is produced
for digital input.
No sound is produced
for USB input.
The USB input's
sampling rate is always
the same.
Computer sounds
(other than music
sounds) are audible
from the USB input.
When input is set to
something other than
USB, the unit can't
play music files on the
computer's playback
software.
Power can't be turned
off.
The power turns off by
itself.
18
Possible cause
Input connector is not connected correctly.
The mute mode has been set (the "0" indicator
is flashing).
Sound is too low.
Noise is present in the power source itself.
Digital connection is not correct.
On a CD player equipped with digital output
level adjustment, the output level is set too low.
The file format is not supported by the
computer's digital playback software.
 The computer is set to a different input
component.
 The computer's mute function is ON.
 Connections are wrong.
 The unit is not detected by the computer.
The file format, OS, or playback software is not
supported.
Depending on the computer's setting, the
sampling rate may remain the same even
when playback files have different sampling
rates.
Depending on computer settings, the
computer's boot-up beeps or error sounds may
be audible from the unit.
When not set to USB input, the computer
doesn't recognize the unit.
The 12 V trigger input connector's signal is at
"H" value.
If the ECO (power-saving) mode is turned ON,
the unit will automatically enter standby mode
if no operation is performed on the unit for 30
minutes.
Remedy
Check the connection.
Press the MUTE button on the main unit or
remote control to cancel the mute mode.
Adjust the volume.
Check your computer's power wiring; are too
many plugs connected to the same power outlet?
Check the digital connection.
Adjust the player's digital output level to an
appropriate level.
If the output device is set to a non-PCM audio
signal format (Dolby Digital, DTS, etc.), set it to
PCM.
Check the computer's sound settings.
 After the unit is connected to the computer,
if the unit's input is switched to USB, the
computer's sound setting may switch to a
different input component. In this case, reselect
TAD-USB1 or TAD-USB2D as the input.
 Check the connections again.
Confirm that the OS, software, and file sampling
rate are supported (page 16).
Check the computer settings.
Check the computer settings.
Switch to USB input, and reset the computer's
sound setting to TAD-USB1 or TAD-USB2D.
Turn off the power to the device generating the
12 V trigger output.
Set the ECO (power-saving) mode to OFF (page
17).