Onkyo R-801A User Manual download pdf (Page 49)

• Excessive electrical interference may temporarily render this system’s sensitive microcom-

puter inoperable. If this happens, unplug the system for at least ﬁve seconds.

Symptom Cause Remedy

AM stations cannot

be received.

• AM loop antenna is not

attached.

• Connect the supplied AM loop

antenna to the AM antenna termi-

nals.

Buzzing noise on AM

(particularly conspicu-

ous at night or with

weak stations).

• Noise from electrical appa-

ratus such as ﬂuorescent

lamp.

• Move the AM loop antenna to dif-

ferent position.

• Set up an outdoor AM antenna.

High-pitched noise or

buzzing noise on AM.

• Noise from TV set. • Place the AM loop antenna as far as

possible from the TV.

• Move unit away from TV set.

Crackling noise on

AM, FM.

• Noise caused by turning a

ﬂuorescent lamp on and off.

• Noise from automobile igni-

tion.

• Move the antenna as far away as

possible from the ﬂuorescent lamp.

• Install an outdoor FM antenna as

far away as possible from the road.

Tuning indicators

and indicator

light but sound is

distorted and sepa-

ration is bad.

• Station is too strong.

• Multiple reﬂection of the

radio waves because of tall

buildings or mountains.

• Change to FM indoor antenna.

• Use antenna that has better direc-

tivity and select a point with the

least distortion.

Tuning indicators

and indicator

ﬂicker and hiss is

heard on FM.

• Station is too weak.

• Stereo FM broadcasts cover

only about half the distance

of an ordinary broadcast.

• Install an outdoor FM antenna.

• Change the position or direction of

the outdoor antenna.

• Switch to mono reception. (Even

stereo broadcasts will be heard in

mono.)

No station or undes-

ired station is

recalled when a Pre-

set button is pressed.

• The power cord has been

unplugged for a long time.

• The memory contents are lost if the

power is not turned on and off a

few times each month. Store all sta-

tions in the memory again and

remember to turn the power on

and off a few times each month.

The RDS function

does not work.

• The station is not an RDS

station.

• The reception station signal

is too weak.

• Too much interference.

• Receive an RDS station.

• Install an outdoor FM antenna.

• Change the position or direction of

the outdoor antenna.

• Move the antenna as far away as

possible from ﬂuorescent lamps.

• Install an outdoor FM antenna.

ACCUCLOCK func-

tion does not work.

• The station is not an RDS

station, or received signal is

too weak.

• RDS broadcasts cannot be

received.

• See the remedies for the RDS func-

tion problem above.

• Set and adjust according to instruc-

tions above.

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Onkyo R-801A User Manual Page 49

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