Troubleshooting
English
Use this chart to help you solve daily operational problems. If there are any problems you cannot solve, contact your JVC’s service center.
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| PROBLEM | POSSIBLE CAUSE |
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| The power does not come on. | The power cord is not plugged in. | Plug the power cord into an AC outlet. | |
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| The receiver turns off (enters standby | Speakers are overloaded because of high | 1. | Stop the playback source. |
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| mode). | volume. | 2. | Turn on the receiver again, then turn the |
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| volume down. |
Power |
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| Speakers are overloaded because of a | Check the speaker wiring. If speaker wiring | ||
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| short circuit at the speaker terminals. | is not | |
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| The receiver is overloaded because of a | Consult your dealer after unplugging the | |
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| high voltage. | power cord. | |
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| “OVER HEAT” flashes on the display, | The receiver is overloaded because of high | Turn on the receiver again. If the receiver | |
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| then the receiver turns off. | volume or long time usage. | turns off soon, consult your dealer after | |
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| unplugging the power cord. | |
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| No sound from speakers. | Speaker signal cables are not connected. | Check speaker wiring, then reconnect if | |
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| necessary (see page 6) after unplugging | |
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| the power cord. | |
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| Connections are incorrect. | Check the audio connections (see pages 7 | |
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| to 11) after unplugging the power cord. | |
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| An incorrect source is selected. | Select the correct source. | |
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| Muting is activated. | Press MUTING to cancel the mute (see | |
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| page 15). | |
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| An incorrect input mode (analog or digital) | Select the correct input mode (analog or | |
Sound |
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| is selected. | digital). | |
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| TV Direct is activated. | Deactivate TV Direct (see page 14). | ||
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| Sound from one speaker only. | Speaker signal cables are not connected | Check speaker wiring and reconnect if | |
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| properly. | necessary (see page 6) after unplugging | |
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| the power cord. | |
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| Bass sound is reinforced too much | Appropriate bass level is not selected. | Adjust audio position level (see page 14). | |
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| when listening in stereo. |
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| Sounds are intermittently distorted by | When you use the digital coaxial connection, | This is not a malfunction. | |
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| the outside noise such as a lightning | the sounds may be intermittently distorted |
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| discharge. | by the outside noise such as a lightning |
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| discharge but the sound will be restored |
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| automatically. |
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| Remote control does not operate as | The remote control is not ready for your | Set the mode selector correctly, then press | |
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| you intend. | intended operation. | the corresponding source selecting button | |
control |
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| or SOUND before operation. | |
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| Remote control does not work. | sensor on the receiver. | Remove the obstruction. | ||
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| There is an obstruction hiding the remote | |||
Remote |
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| The mode selector is set to the incorrect | Set the mode selector to the proper | ||
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| Batteries are weak. | Replace batteries. | |
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| position. | position. | |
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| Buttons cannot be used. | TV Direct is activated. | Deactivate TV Direct (see page 14). | |
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| Continuous hiss or buzzing during FM | Incoming signal is too weak. | Connect an outdoor FM antenna or contact | |
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| reception. |
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| The station is too far away. | Select another station. | |
Tuner |
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| The wrong antenna is being used. | Check with your dealer to be sure you have | ||
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| the correct antenna. | |
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| Antennas are not connected properly. | Check the connections. | |
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| Occasional cracking noise during FM | Ignition noise from automobiles. | Move the antenna farther from automobile | |
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| reception. |
| traffic. | |
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Troubleshooting
39
