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 |
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| SOLUTION |
“NO SURRBACK” appears on the | The “SPEAKER 2” setting is set to | To use the | ||||||
display when you have tried to use 7.1- | OUT” on the SPEAKER 2 submenu. | “SPEAKER 2” setting to “SPEAKER 2,” then | ||||||
channel reproduction mode. |
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| activate the surround back speaker(s). | |||||
| The “SURR BACK SP” setting is set to | Select “LARGE” or “SMALL” for the “SURR | ||||||
| “NONE.” | BACK SP.” | ||||||
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Expected surround effect cannot be | Speakers are deactivated on the SPEAKER | Activate all connected speakers correctly. (See | ||||||
obtained. | SETTING submenu. | “How to use the speaker and signal indicators” | ||||||
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| on page 20.) | |||||
No sound from the speakers. | Speaker signal cables are not connected | Check speaker wiring and reconnect if | ||||||
| properly. | necessary. (See pages 8 to 10.) | ||||||
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| The SPEAKERS 1 and SPEAKERS 2 buttons | Press SPEAKERS 1 and SPEAKERS 2 | ||||||
| are not set correctly. | correctly. (See page 21.) | ||||||
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| Incorrect source is selected. | Select the correct source. | ||||||
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| Muting is activated. | Press MUTING to cancel the mute. | ||||||
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| (See page 23.) | |||||
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| Incorrect input mode (analog or digital) is | Select the correct input mode (analog or digital). | ||||||
| selected. | (See page 21.) | ||||||
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| Connections are incorrect. | Check connections. | ||||||
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| For analog connections, see pages 11 to 15. | |||||
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| For digital connections, see pages 12 and 16. | |||||
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Continuous hissing or buzzing during | Incoming signal is too weak. | Connect an outdoor FM antenna or contact your | ||||||
FM reception. |
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| dealer. (See page 7.) | |||||
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| The station is too far away. | Select a new station. | ||||||
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| An incorrect antenna is used. | Check with your dealer to be sure you have the | ||||||
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| correct antenna. | |||||
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| Antennas are not connected properly. | Check connections. (See page 7.) | ||||||
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Occasional cracking noise during FM | Ignition noise from automobiles. | Move the antenna farther from automobile | ||||||
reception. |
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| traffic. |
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Noise is heard during record playing. | A ground cable of the turntable is not connected | Connect it to the screw marked (H). | ||||||
| to the screw marked (H). |
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Howling during record playing. | Your turntable is too close to speakers. | Move speakers away from the turntable. | ||||||
“OVERLOAD” starts flashing on the | Speakers are overloaded because of high | 1. Press |
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| (STANDBY/ON) on the front | |||
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display. | volume. | panel 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 a short | Press |
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| (STANDBY/ON) on the front panel | |||
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| circuit of the speaker terminals. | to turn off the receiver, check the speaker | ||||||
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| wiring, then press it again to turn on the receiver | |||||
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| again. If “OVERLOAD” does not disappear | |||||
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| despite speaker wiring not being | |||||
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| consult your dealer. | |||||
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The STANDBY lamp goes off after | Very high voltage or very low voltage is applied | Press |
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| (STANDBY/ON) on the front panel | |||
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turning on the power, but soon the | to the unit, or | to turn off the receiver. After unplugging the | ||||||
receiver turns off again (into standby | out of order. | AC power cord, consult your dealer. | ||||||
mode). |
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Remote control does not work. | The LEARN/TRANSMIT selector is not set | Set the selector correctly either to | ||||||
| correctly. | “TRANSMIT.” | ||||||
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| The TV operation mode selector is not set | Set the selector correctly either to “TV” or to | ||||||
| correctly. | “CATV/DBS.” | ||||||
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| Batteries are weak. | Replace batteries. (See page 17.) | ||||||
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Remote control does not work properly. | Incorrect remote control operation mode is | Select the correct remote control operation | ||||||
| selected. | mode. (See pages 61 to 70.) |
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