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Operation to reset
Remote control operation is not possible.
Amplifier
Sound is not output.
The STANDBY indicator blinks and sound
is not output.
Sound is not output from one of the speak-
ers.
A hum noise is generated when PHONO
input selector key is pressed.
Tuner
Radio stations cannot be received.
Interference.
A station which was preset cannot be re-
ceived by pressing the corresponding nu-
meric kay.
Speaker protection circuitry
The microcomputer may fall into malfunction {impossibility to operate,
erroneous display, etc.) when the power cordis unplugged while power
is ON or due to an external factor. In this case, execute the following
procedure to reset the microcomputer and return it to normal condition.
e Batteries are exhausted.
@ The audio cords and 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. .
e@ The source component
to be operated does
not contain the tape(s) or CD.
e An attempt is made to play a tape which is
being recorded in the cassette deck.
e The speaker cords are disconnected.
@ The VOLUME is set to the minimum position.
e@ The SPEAKERS switches are set to OFF.
e The TAPE 2 key is set to ON.
@ Speaker cords are short-circujted.
e The speaker cord is disconnected.
@ The BALANCE control is set to an extreme position.
@ The audio cord from the turntable is not in-
serted securely into the PHONO Jacks.
® The turntable is not grounded.
@ No antenna is connected.
@ The broadcast band is not set properly.
@ The frequency of the desired station is not tuned,
@ Noise due to ignition noise of an automobile.
@ Noise due to an influence from an electric appliance.
@ Noise due to a nearby TV set.
e 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.
Unplug the power cord from the power socket
and, while holding the
TUNER key depressed, plug the power cord into the socket again.
# Please note that resetting the microcomputer clears the contents stored
/
in it returns it to the condition when it left the factory.
« Replace with new batteries.
4)
@ Connect
properly
referring
to "System
connection".
C6) =( 3)
@ Operate the remote control unit within the
controllable range.
|
@ Place the tape(s) or CD in the source com-
ponent to be played.
e Wait until the recording is completed.
e Connect them properly referring to "Sys-
tem connection".
~(sj-Le)
e Adjust the volume to a proper level.
e Set the SPEAKERS switch({es} toON.
.
e Set the TAPE 2 key to OFF.
@ Turn the power off, eliminate the short-circuit-
ing, then turn on the power again.~ Lz] ~£3]
e Connect it properly referring "System con-
nection".
e Adjust the Left/Right balance.
e Insert the audio cord plugs securely into
the PHONO jacks.
@ Connect the grounding wire to the GND
terminal on the rear panel.
e Connect an antenna.
@ Set the broadcast band properly.
@ Tune the frequency of the desired station.
~ (7g!
@ Install the outdoor antenna apart from the road.
@ Turn off the power of the appliance.
e Install the system more apart from the TV set.
e Preset
a station
with
a receivable
fre-
quency.
@ Preset the station again.
lf the speaker cords are short-circuited, the speaker protection circuitry is activated and the sound is muted. If this occurs, switch the POWER
key to OFF, remove the short-circuit from the speaker cords, and switch the POWER key to ON again. Normal operation will resume.
sacra
~ Do not use contact cleaners because it could cause a malfunticon. Be specially careful against contact cleaners containing oil, for they
may deform the plastic components.
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