ENGLISH
18 TROUBLESHOOTINGIf a problem should arise,first check the following.
1.Are the connections correct ?
2.Have you operated the receiver according to the Operating Instructions ?
3.Are the speakers, turntable and other components operating property ?
If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there may be a malfunction. Disconnect the power immediately and contact your store of purchase.
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etc. | DISPLAY not lit and sound not produced | • | Power cord not plugged in securely. | • | Check the insertion of the power cord plug. | 7 | ||||||
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| • | Turn the power on with the remote control | 39 | |||
broadcasts, | when power switch set to on. |
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| unit after turning the POWER switch on. |
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| • | Speaker cords not securely connected. | • | Connect securely. | 14, 15 | |||||||
| • | Improper position of the audio function | • | Set to a suitable position. | 40 | |||||||
FM |
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DISPLAY lit but sound not produced. | • | Volume control set to minimum. | • | Turn volume up to suitable level. | 41 | |||||||
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| • | MUTING is on. |
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| • | Switch off MUTING. | 43 | ||||
tapes |
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| • | Digital signals not input Digital input | • | Input digital signals or select input jacks to | 41 | |||||||
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| which digital signals are being input. |
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records, |
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| • | Speaker terminals are | • | Switch power off, connect speakers | 14, 15 | |||||||
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| properly, then switch power back on. |
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CD, |
| • | Block the ventilation holes of the set. | • | Turn off the set’s power, then ventilate it | 5, 14 | ||||||
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| well to cool it down. |
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the |
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DISPLAY not lit and power indicator is |
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| Once the set is cooled down, turn the |
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to | flashing rapidly. |
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| power back on. |
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listening |
| • | The unit is operating at continuous high | • | Turn off the set’s power, then ventilate it | 5, 14 | ||||||
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| power | conditions and/or | inadequate |
| well to cool it down. |
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| ventilation. |
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| Once the set is cooled down, turn the |
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when |
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| • | Incomplete connection of speaker cords. | • | Connect securely. | 14, 15 | |||||||
problems |
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Sound produced only from one channel. | • | Incomplete | connection | of | input/output | • | Connect securely. | 7 ~ 15 | ||||
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Common | Positions of instruments reversed during | • | Reverse | connections | of | left and right | • | Check left and right connections. | 15 | |||
| speakers | or | left and | right | input/output |
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stereo playback. |
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| cords. |
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| • | Ground wire of turntable not connected | • | Connect securely. | 7 | ||||||
| Humming noise produced when record is |
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| playing. | • | Incomplete PHONO jack connection. | • | Connect securely. | 7 | ||||||
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| • | TV or radio transmission antenna nearby. | • | Contact your store of purchase. | — | ||||||
records |
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| • | Turntable and speaker systems too close | • | Separate as much as possible. | — | |||||||
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Howling noise produced when volume is | • | Floor is unstable and vibrates easily. | • | Use cushions to absorb speaker vibrations | — | |||||||
playing | high. |
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| transmitted by floor. If turntable is not |
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| equipped with insulators, use audio |
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| insulators (commonly available). |
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| • | Stylus pressure too weak. |
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| • | Apply proper stylus pressure. | — | |||||
| Sound is distorted. | • | Dust or dirt on stylus. |
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| • | Check stylus. | — | |||
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| • | Cartridge defective. |
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| • | Replace cartridge. | — | |||
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| Volume is weak. | • | MC cartridge being used. |
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| • | Replace with MM cartridge or use a head | 7 | ||||
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| amplifier or |
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control |
| • | Batteries dead. |
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| • | Replace with new batteries. | 18 | |||
| • | Remote control unit too far from this unit. | • | Move closer. | 18 | |||||||
This unit does not operate properly when | • | Obstacle between this unit and remote | • | Remove obstacle. | 18 | |||||||
Remote unit | ||||||||||||
remote control unit is used. |
| control unit. |
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| • | Different button is being pressed. | • | Press the proper button. | — | |||||||
| • | < and > ends of battery inserted in reverse. | • | Insert batteries properly. | 18 | |||||||
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