No Sound
●
Is the plug of Power cable inserted into the wall socket ?
●
Is the power switch on ?
●
Does LED on the front panel light up ?
●
Check that nothing is wrong with connecting cable..
●
When connected to pre- or integrated amplifier, check that the amplifier selector is set to
connected source.
Sound is distorted
●
Is supply voltage in stipulated range ?
Turning up the volume too much distorts the sound. Listen with moderate volume.
●
See that “LEVEL CONTROL” is not in “EXTERNAL” position. Excessive input level can
distort the sound.
●
When the preamplifier (integrated amplifier) connected to the “PARALLEL OUT” is pow-
ered off, it is possible that the sound is distorted because of the lowered impedance. In this
case, simply disconnect the cable.
Unbalanced sound between right and left channel
●
Are input signals all right ?
●
Level difference between channels can be corrected by adjusting double-axis volume
knobs independently.
●
When raising volume slowly from zero, it sometimes happens that sound does not start to
come out at the same time from left and right channels. This is normal and not a failure.
●
Volume cannot be adjusted ? See that “LEVEL CONTROL” is not in “EXTERNAL” position.
Set it to “INTERNAL” position.
Hum noise is heard
●
Are input terminals connected correctly ? If the ground side of cable is floated or in poor
contact, hum noise may come out.
●
In case of buzzing hum noise connect GND terminal to the ground terminal or to metal part
of other equipment.
●
Connecting GND terminal to window aluminum sash is also effective.
●
Is there any poor contact ?
●
Is supply voltage in stipulated range ?
●
Because of the non-magnetic aluminum chassis hum noise can be induced through con-
nected equipment's. If equipment's with large-sized transformer or microwave oven etc.
are located near driver unit, keep them away from the unit.
If you have other problems than described above, please contact your dealer or our distribu-
tor in your country.
7. Troubleshooting
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