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 |
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The display does not light up. | The power cord is not plugged in. | Plug the power cord into an AC outlet. (See |
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| page 13.) |
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The buttons and controls on the front | The | • Press MAIN ROOM ON/OFF for the main |
panel do not work. | correctly. | room operations. |
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| • Press SUB ROOM ON/OFF and SUB |
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| ROOM CONTROL for the |
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| operations. |
No sound from the speakers in the main room.
Speaker signal cables are not connected | Check speaker wiring and reconnect if |
properly. | necessary. (See pages 6 and 7.) |
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The SPEAKERS ON/OFF 1 and | Press SPEAKERS ON/OFF 1 and |
SPEAKERS ON/OFF 2 buttons are not | SPEAKERS ON/OFF 2 correctly. |
set correctly. | (See page 19.) |
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An incorrect source is selected for the | Select the correct source for the main room. |
main room. |
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Muting is activated for the main room | Press MUTING to cancel the mute. |
source. | (See page 21.) |
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An incorrect input mode (analog or | Select the correct input mode (analog or |
digital) is selected. | digital). (See page 31.) |
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Connections are incorrect. | Check connections. For analog corrections, |
| see page 7. For digital corrections, see page |
| 10. For USB connection, see page 11. |
No sound from the front speakers in the | Speaker signal cables are not connected | Check speaker connection and reconnect if |
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properly. | necessary. (See page 14.) |
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| Main/sub setting for the speakers | Set the main/sub setting for the speakers |
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| connected to the FRONT 2/SUB ROOM | correctly to use them as the |
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| terminals are not set correctly. | speakers. (See page 27.) |
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| Amplifier connected to the SUB ROOM | Turn on the amplifier. |
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| PRE OUT is not turned on. |
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| An incorrect source is selected for the | Select the correct |
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| Muting is activated for the | Press MUTING to cancel the mute. |
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| source. | (See page 26.) |
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| Connections are incorrect. | Check connections. For analog corrections, |
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| see page 7. For USB connection, see page 11. |
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Sound from one speaker only in the main | Speaker signal cables are not connected | Check speaker connection and reconnect if |
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room. | properly. | necessary. (See page 14.) |
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| The balance is set to one extreme. | Adjust the balance properly (see page 27). |
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The SUB ROOM ON/OFF button does | The Surround/DSP mode is used for the | Cancel the Surround/DSP mode in the main |
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not work. | main room. | room. |
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Surround cannot be used for the main | Deactivating the |
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room sources. | ROOM indicator and SPEAKERS SUB | you to use the Surround in the main room. |
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| ROOM indicator are lit on the display). |
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CD tracks are skipped, tape is rewound, | When the same source is selected both for | This is normal, not the malfunction of the unit. |
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or radio station is changed | the main room and the | Selecting different sources for the main room |
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unintentionally. | source in one room affects the source in | and the |
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| the other room. |
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The receiver does not work correctly as | Main room and | If this happens, perform the same operation |
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you operate it. | done at the same time. | again. |
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Noise is heard. | An earth (H) cable is not connected to the | Connect the cable to the AM (H) terminal on |
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| AM (H) terminal on the rear panel. | the rear panel. |
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Continued to the next page.
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