Yamaha R-N402D Owner's Manual download pdf (Page 56)

54 En

Troubleshooting

■ AM reception (R-N402)

■ DAB reception (R-N402D)

Problem Cause Remedy

See

page

The desired station

cannot be tuned in

automatically.

The signal is weak or the antenna

connections are loose.

Tighten the AM antenna connections and orient it for

the best reception.

—

Try tuning manually.

22, 26

There are continuous

crackling and hissing

noises.

The noises may result from lightning,

fluorescent lamps, motors, thermostats or

other electrical equipment.

Try using an outdoor antenna and a earth ground.

This will help somewhat, but it is difficult to

eliminate all noise.

—

There are buzzing and

whining noises.

A TV set is being used nearby. Move this unit away from the TV set.

—

“No presets” is

displayed.

No preset stations are registered. Register stations you want to listen to as preset

stations before operation.

22, 26

Problem Cause Remedy

See

page

Cannot tune into any

DAB stations.

The initial scan operations were not

performed.

Perform the initial scan operations.

There is no DAB coverage in your area. Check with your dealer or WorldDMB Online at

“http://www.worlddab.org” for a listing of the DAB

coverage in your area.

—

The DAB signals are too weak. Change the height, direction, or placement of the

antenna.

The initial scan

operations are not

successful and “Not

Found” appears on

the front panel

display.

The DAB signals are too weak.

There is no DAB coverage in your area. Check with your dealer or WorldDMB Online at

“http://www.worlddab.org” for a listing of the DAB

coverage in your area.

—

The DAB station

reception is weak.

The DAB signals are too weak. Change the height, direction, or placement of the

antenna.

There is noise

interference (e.g.

hiss, crackle, or jitter).

The antenna needs to be repositioned.

The DAB signals are too weak.

The DAB station

information does not

appear or is

inaccurate.

The DAB station may be temporarily out

of service, or the DAB station information

is not provided by the DAB broadcaster.

Contact the DAB broadcaster.

—

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Yamaha R-N402D Owner's Manual Page 56

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