Yamaha RX-V793 Owner's Manual download pdf (Page 56)

54

FMAMOthers

Remote control

transmitter

SYMPTOM

FM stereo reception is noisy.

There is distortion and clear reception

cannot be obtained even with a good

FM antenna.

A desired station cannot be tuned in

with the automatic tuning method.

Previously preset stations can no

longer be tuned in.

A desired station cannot be tuned in

with the automatic tuning method.

There are continuous crackling and

hissing noises.

There are buzzing and whining noises

(especially in the evening).

The remote control transmitter does

not work.

The sound is degraded when listening

with the headphones connected to the

compact disc player or cassette deck

that are connected with this unit.

CAUSE

Because of the characteristics of FM stereo

broadcasts, this is limited to cases where the

transmitter is too far away or the antenna

input is poor.

There is multipath interference.

The station is too weak.

This unit has been unplugged for a long

period.

Weak signal or loose antenna connections.

Noises will result from ligtning, fluorescent

lamps, motors, thermostats and other

electrical equipment.

A television set is being used nearby.

Direct sunlight or lighting (of an inverter type

of fluorescent lamp etc.) is striking the remote

control sensor of the main unit.

The batteries of this remote control

transmitter are too weak.

This unit is in the standby mode.

REMEDY

Check the antenna connections.

Try using a high quality directional FM

antenna.

Set the TUNING MODE button to the manual

tuning mode.

Adjust antenna placement to eliminate

multipath interference.

Use the manual tuning method.

Use a high quality directional FM antenna.

Repeat the presetting procedure.

Tighten the AM loop antenna connections

and rotate it for best reception.

Use the manual tuning method.

Use an outdoor antenna and a ground wire.

This will help somewhat but it is difficult to

eliminate all noise.

Relocate this unit away from the TV.

Change the position of the main unit.

Replace the batteries with new ones.

Turn the power to this unit on.

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