Yamaha R-N803 Owner's Manual
56
En
Troubleshooting
■
Remote control
The sound suddenly
goes off.
goes off.
The protection circuitry has been activated
because of a short circuit, etc.
because of a short circuit, etc.
Set the speaker impedance to match your speakers.
Check that the speaker wires are not touching each
other and then turn the power of this unit back on.
other and then turn the power of this unit back on.
This unit has become too hot.
Make sure the openings on the top panel are not
blocked.
blocked.
—
The auto power standby function has
turned this unit off.
turned this unit off.
Change the auto power standby (“AutoPowerStdby”
in the “Setup” menu) to turn off.
in the “Setup” menu) to turn off.
Only the speaker on
one side can be
heard.
one side can be
heard.
Incorrect cable connections.
Connect the cables properly. If the problem persists,
the cables may be defective.
the cables may be defective.
Incorrect setting for the speaker balance.
Set the BALANCE control to the appropriate
position.
position.
There is a lack of bass
and no ambience.
and no ambience.
The + and – wires are connected in
reverse at the amplifier or the speakers.
reverse at the amplifier or the speakers.
Connect the speaker wires to the correct + and –
phase.
phase.
A “humming” sound
can be heard.
can be heard.
Incorrect cable connections.
Connect the audio plugs firmly. If the problem
persists, the cables may be defective.
persists, the cables may be defective.
No connection from the turntable to the
GND terminal.
GND terminal.
Make the GND connection between the turntable and
this unit.
this unit.
The volume level is
low while playing a
record.
low while playing a
record.
The record is being played on a turntable
with an MC cartridge.
with an MC cartridge.
The turntable should be connected to this unit through
the MC head amplifier.
the MC head amplifier.
—
The sound is
degraded when
listening with the
headphones
connected to the CD
player or the tape
deck connected to
this unit.
degraded when
listening with the
headphones
connected to the CD
player or the tape
deck connected to
this unit.
The power of this unit is turned off, or this
unit is set to standby mode.
unit is set to standby mode.
Turn on the power of this unit.
—
The sound level is
low.
low.
The loudness control function is
operating.
operating.
Turn down the volume, set the LOUDNESS control
to the FLAT position, and then adjust the volume
again.
to the FLAT position, and then adjust the volume
again.
Problem
Possible cause
Remedy
See
page
The remote control
does not work nor
function properly.
does not work nor
function properly.
Wrong distance or angle.
The remote control will function within a maximum
range of 6 m (20 ft) and no more than 30 degrees off-
axis from the front panel.
range of 6 m (20 ft) and no more than 30 degrees off-
axis from the front panel.
Direct sunlight or lighting (from an
inverter type of fluorescent lamp, etc.) is
striking the remote control sensor of this
unit.
inverter type of fluorescent lamp, etc.) is
striking the remote control sensor of this
unit.
Reposition this unit.
—
The batteries are weak.
Replace all batteries.
Problem
Possible cause
Remedy
See
page