Troubleshooting
If a problem should arise, first check the following:
1.Are the connections correct?
2.Is the set being operated as described in the owner’s manual?
3.Are the other components operating properly?
If this unit does not operate properly, check the items listed in the table below. Should the problem persist, there may be a malfunction.
In this case, disconnect the power immediately and contact your store of purchase.
GGeneralH
Symptom |
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Display not lit | • Power | cord | not | plugged | in | • Check the insertion of the power | 10 | ||||
and sound not | securely. |
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| cord plug. |
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produced when |
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power switch set |
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to on. |
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Display lit but | • Speaker | cables | not | securely | • Connect securely. |
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sound not | connected. |
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produced. | • Device you want to play and set | • Select | an | appropriate | input | 20 | |||||
| input source do not match. |
| source. |
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| • Volume control set to minimum. | • Turn volume up to suitable level. | 20 | ||||||||
| • MUTING is on. |
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| • Switch off MUTING. |
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| • Digital signals | not input Digital | • Input digital | signals or | select | 12 | |||||
| input selected. |
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| input terminal to which digital |
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| signals are being input. |
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Monitor does not | • Connections between the video | • Check whether the connections | 11 | ||||||||
display an image. | output | terminal | of | this | unit | are correct. |
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| and the input connector of the |
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| monitor are incomplete. |
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| • The input setting of the monitor | • Set the | input switching | of the | 12 | ||||||
| TV is different. |
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| TV to the terminal to which the |
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| video input is connected. |
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When the | • The subwoofer and main unit are | • Check whether or not the cable | 10 | ||||||||
subwoofer | not properly connected with the | is properly connected. |
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indicator has lit. | system cable. |
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| If the indicator lights even though |
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| the cable is properly connected, |
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| there may be a malfunction. |
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| ENGLISH | ||
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Symptom | Cause |
| Countermeasure |
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Power turns off | • Protection circuit activated due | • Turn off the power, wait for the | 10 |
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suddenly and | to rise of internal temperature. | set to fully cool down, then turn |
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power indicator |
| the power back on. |
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flashes red. |
| • Place the set in a | 10 |
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| place. |
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| • Core wires of two speakers are | • First unplug | the | power cord, | 9, 10 |
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| touching each other or a core | then twist the core wires tightly |
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| wire is sticking out of the terminal | or terminate the speaker cables, |
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| and touching the set’s rear panel, | then reconnect. |
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| activating the protection circuit. |
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| • Set is damaged. | • Turn off the power and contact a | – |
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| DENON service center. |
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GRemote Control UnitH |
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Symptom | Cause |
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Set does not work | • Batteries are worn. | • Replace with new batteries. |
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properly when | • You are operating outside of the | • Operate within | the | specified | 5 |
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remote control | specified range. | range. |
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unit operated. | • Obstacle between main unit and | • Remove the obstacle. |
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| remote control unit. |
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| • The batteries are not inserted in | • Insert | the | batteries | in | the | 5 |
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| the proper direction, as indicated | proper | direction, | following | the |
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| by the polarity marks in the | polarity marks in the battery |
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| battery compartment. | compartment. |
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| • The set’s remote control sensor | • Move the set to a place in which | 5 |
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| is exposed to strong light (direct | the remote control sensor will |
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| sunlight, inverter type fluorescent | not be exposed to strong light. |
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| bulb light, etc.). |
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| • SOURCE CONTROL switch position | • Set the SOURCE CONTROL switch | 8 |
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| is different. | for the device you wish to use. |
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Troubleshooting Information Control Remote Playback Setup Connections Started Getting
37