In case of difficulty | 45 |
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What seems to be a malfunction is not always so. Before calling for service, check the following table according to the symptom of your trouble.
Operation to reset
The microcomputer may fall into malfunction (impos- sibility to operate, erroneous display, etc.) when the power cord is unplugged while unit 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.
÷Please note that resetting the microcomputer clears the contents stored in and it returns to condition when it left the factory.
Unplug the power cord from the power outlet then, while holding the set/demo key depressed, plug the power cord again.
STOP
7
Amplifier section/Speakers
Symptom | Remedy |
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Sound is not produced. | ÷ Connect properly referring to “System connections”. | 6 |
| ÷ Adjust to an required volume. | % |
| ÷ Switch MUTE OFF. | |
| ÷ Unplug the headphone plug. |
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The standby/timer indicator blinks in red and no sound | ÷ A speaker cord is |
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is put out. | connect the speaker cord. |
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The standby/timer indicator lights in amber. | ÷ Adjust the present time again. | ° |
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No sound from the headphones. | ÷ Insert correctly. | % |
| ÷ Adjust to an required volume. | $ |
Sound is not produced from the left or right speakers. | ÷ Connect properly referring to “System connection”. | 6 |
| ÷ Adjust the optimum left and right balance. | fl |
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The clock display blinks without changing the figures. | ÷ Adjust the present time again. | ° |
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Timer operation is not possible. | ÷ Adjust the present time referring to “Clock adjust- | ° |
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| ÷ Set the timer ON time and OFF time. | q |
| ÷ Press the TIMER key to set up the execution. | w |
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Tuner section
Symptom | Remedy |
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Radio stations cannot be received. | ÷ Connect antennas. | 6 |
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| ÷ Select a band. | ) |
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| ÷ Tune to the frequency of the desired station. | ) |
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Noise interferes. | ÷ Install the outdoor antenna in an apart position from the |
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| ÷ Switch the suspected electric appliance OFF. |
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| ÷ Install the TV or the system at an increased distance |
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| between them. |
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| sectionKnowledge |
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A station has been preset but it cannot be received by | ÷ Preset stations with tunable frequencies. | ™ |
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pressing the P.CALL key. | ÷ Preset stations again. | ™ |
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