TROUBLESHOOTING
Refer to the chart below when this unit does not function properly. If the problem you are experiencing is not listed below or if the instruction below does not help, set this unit in the standby mode, disconnect the power cord, and contact the nearest authorized YAMAHA dealer or service center.
■GeneralProblem | Cause | Remedy |
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This unit fails to turn | The power cord is not connected or the | Firmly connect the power cord. |
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on when STANDBY/ | plug is not completely inserted. |
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ON (or SYSTEM |
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POWER) is pressed, | The IMPEDANCE SELECTOR switch | Set the switch fully to the left or right position when this unit is in |
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or enters in the | on the rear panel is not fully set to the | the standby mode. |
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standby mode soon | left or right position. |
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after the power has |
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been turned on. | The protection circuitry has been | Make sure all speaker wire connections on this unit and on all |
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| activated. | speakers are secure and that the wire for each connection does not |
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| touch anything other than its respective connection. |
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| This unit has been exposed to a strong | Set this unit in the standby mode, disconnect the power cord, plug |
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| external electric shock (such as lightning | it back in after 30 seconds, and start operating. |
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| and strong static electricity). |
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The setting for the | Select the full display or short display mode (see page 23). |
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does not appear. | set to “DISPLAY OFF”. |
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| The GRAY BACK setting under “13 | Set GRAY BACK to AUTO to always show the OSD (see page |
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| DISPLAY SET” on the SET MENU is | 67). |
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| set to OFF, and no video signal is input |
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| to this unit. |
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No sound and/or no | Incorrect input or output cable | Connect the cables properly. If the problem persists, the cables |
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picture. | connections. | may be defective. |
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| An appropriate input source has not been | Select an appropriate input source with INPUT or 6CH (INPUT) |
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| selected. | (or the input selector buttons) (see page 27). |
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| The speaker connections are not secure. | Secure the connections (see page 11). |
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| INFORMATION ADDITIONAL | |||
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| The main speakers to be used have not | Select the main speakers with SPEAKERS A and/or B (see page |
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| been selected properly. | 27). |
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| The volume is turned down. | Turn up the volume. |
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| The sound is muted. | Press MUTE or any operation buttons of this unit to cancel a |
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| mute and adjust the volume (see page 28). |
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| The signals that this unit cannot | Play a source whose signals this unit can reproduce. |
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| reproduce such as a |
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| input. |
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| The output and input for the picture are | Make connections using the same type of jack (between |
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| connected to different types of video | S VIDEO, VIDEO (composite), or COMPONENT VIDEO jacks) |
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| jacks. | for both the input and output. |
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English
79