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Troubleshooting
Use this chart to help you solve daily operational problems. If there is any problem you cannot solve, contact your JVC service center.
PROBLEM | POSSIBLE CAUSE | SOLUTION |
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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No sound from speakers. | Speaker signal cables are not | Check speaker wiring and reconnect if |
| connected. | necessary. |
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| An incorrect source is selected. | Select the correct source. |
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| Muting is activated. | Press MUTING on the remote control to cancel |
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| the mute. |
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| An incorrect input mode (analog or | Select the correct input mode (analog or |
| digital) is selected. | digital). |
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| Connections are incorrect. | Check connections. |
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| For analog connections, see pages 7 and 8. |
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| For digital connections, see page 9. |
Speaker signal cables are not connected properly.
Check speaker wiring and reconnect if necessary.
Sounds from speakers are heard | The speaker output level is not set | Adjust the speaker output level (see pages 17 |
unequally. | correctly. | – 19). |
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No test tone is available. | The speakers are deactivated. | Press SPEAKERS ON/OFF on the front panel |
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| to activate the speakers (see page 12). |
Continuous hiss or buzzing during FM reception.
Incoming signal is too weak. | Connect an outdoor FM antenna or contact |
| your dealer. |
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The station is too far away. | Select a new station. |
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The wrong antenna is being used. | Check with your dealer to be sure you have the |
| correct antenna. |
| Antennas are not connected properly. | Check connections. |
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Occasional cracking noise during FM | Ignition noise from automobiles. | Move the antenna farther from automobile | ||||
reception. |
| traffic. |
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“OVERLOAD” starts flashing on the | Speakers are overloaded because of | 1. Press STANDBY/ON |
| on the front panel | ||
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display. | high volume. | to turn off the receiver. |
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| 2. Stop the playback source. | ||||
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| 3. Turn on the receiver again, and adjust the | ||||
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| volume. |
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| Speakers are overloaded because of | Press STANDBY/ON |
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| on the front panel, |
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| short circuit of speaker terminals. | then check the speaker wiring. | ||||
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| If “OVERLOAD” does not disappear after | ||||
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| turning on the receiver again, unplug the AC | ||||
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| power cord, then plug it back in again. | ||||
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| If speaker wiring is not | ||||
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| your dealer. |
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“DSP MICOM NG” starts flashing on the display.
The
Press STANDBY/ON on the front panel to turn off the receiver. After unplugging the power cord, consult your dealer.
The STANDBY lamp lights up after | The receiver is overloaded because of a | Press STANDBY/ON |
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| on the front panel to |
turning on the power, but soon the | high voltage. | turn off the receiver. After unplugging the | |||
receiver turns off (into standby mode). |
| power cord, consult your dealer. | |||
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Remote control does not work. | There is an obstruction in front of the | Remove the obstruction. |
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| remote sensor on the receiver. |
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| Batteries are weak. | Replace batteries in the remote control. | |||
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Remote control does not operate as | The remote control is not ready for your | Press SOUND or source selection buttons first, | |||
you intend. | intended operation. | then press the button you want to use. | |||
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| (See pages 18 and 29 – 31). | |||
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