Table of Contents
Advertisement
In case of difficulty
What appears to be a malfunction may not always be serious. If your unit should not perform as expected, consult the table
below to see if the problem can be corrected before seeking help from your dealer or service representative.
Remote control unit
Symptom
Cause
Remote control operation is not possible.
Amplifier, speakers
Symptom
Sound is not output.
Remedy
Batteries are exhausted.
The audio
cords and the system
control
cords are not connected properly.
The remote control unit is too far away from
the main system,
controlling angle is too
large, or there is an obstacle in between.
The source component to be operated does
not contain the analog disk, tape(s) or CD.
An attempt is made to play a tape which is
being recorded in the cassette deck.
The
LEARN/USE
select switch
is set to
| LEARN.
Cause
Replace with new batteries.
Connect properly referring to 'System con-
nections''.
Operate the remote control unit within the
controllable range.
Place an analog disk, tape(s) or CD in the
source component to be played.
Wait until the recording is completed.
Set the LEARN/USE
select switch to USE.
Remedy
The speaker cords are disconnected.
The volume is set to the minimum position.
The MUTING key of the amplifier is set to ON
and the point indicator is blinking.
Connect them properly referring to ''System
connections''.
Adjust the volume to a proper level.
Press the MUTING
key to OFF.
No sound comes
out, and ''* PROTEC-
TION
ON *" is shown on the display.
Sound
is not output
from
one
of the
speakers.
Sound is not output from the surround rear
speaker
and/or center speaker, or their
sound is very small.
Speaker cords are short-circuited.
The speaker cord is disconnected.
The BALANCE control is set to an extreme
position.
The rear speaker cords and/or center speaker
cord are disconnected.
The presence mode has not been engaged.
The REAR
LEVEL and/or CENTER
LEVEL
controls are set to the minimum level.
Turn the power
off, eliminate
the short-
circuiting, then turn on the power again.
Connect it properly referring to 'System con-
nections''.
Adjust the Left/Right balance.
Connect them properly referring to 'System
connections''.
Set the presence
mode.
Adjust the REAR LEVEL and CENTER LEV-
EL controls.
A hum noise is generated when the PHO-
NO input select key is pressed.
Tuner
Symptom
The audio cord from the turntable is not in-
serted securely into the PHONO jacks.
The turntable is not grounded.
Cause
Radio stations cannot be received.
Insert the audio cord plugs securely into the
PHONO jacks.
Connect the grounding wire to the GND ter-
minal on the rear panel.
Remedy
No antenna is connected.
The broadcast band is not set properly.
The frequency of the desired station is not
tuned.
Connect an antenna.
Set the broadcast band properly.
Tune the frequency of the desired station.
A station
which
was
preset cannot
be
received by pressing the corresponding nu-
meric key.
Interference.
Notes:
The preset station belongs to a frequency
that cannot be received.
The preset memory was cleared because the
power cord had been unplugged for a long
period of time.
Noise due to ignition noise of an automobile.
Noise due to an influence from an electric
appliance.
Noise due to a nearby TV set.
Preset a Station with a receivable frequency.
Preset the station again.
Install the outdoor antenna apart from the road.
Turn off the power of the appliance.
Install the system more apart from the TV set.
1. This system is microprocessor-controlied, so malfunction may occur due to external noise or interference noise. In such a case, unplug the power
cord, plug it and turn power on again.
2. Do not use contact cleaners because it could cause a malfunction. Be specially careful against contact cleaners containing oil, for they may
deform the plastic components.
3B KR-v9030 (En)
Advertisement
Table of Contents
