Yamaha RX-V3000 Owner's Manual - Page 73

English 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, turn the power off, disconnect the power cord, and contact your dealer or the nearest Yamaha Audio Products Service Department. After this unit is exposed to strong external electric shock (such as lightning and large static electricity) or you mishandle the operation of this unit, it may not function properly. In these cases, turn the power off, unplug the power cord, plug it back in after 30 seconds, and start operating. General Problem The unit fails to turn on when STANDBY/ON is pressed, or returns to standby mode suddenly soon after the power is turned on. Hum No sound or no picture No picture No sound is coming from one side. The volume level cannot be increased very much when adjusting VOLUME. The sound suddenly goes off. No sound is coming from the Effect speakers. No OSD on the video monitor. Possible Cause What to Do The power cord is not plugged in or is not completely inserted. Plug in the power cord securely. IMPEDANCE SELECTOR on the rear panel is not set correctly. Set the switch completely to either position (depending on your speakers) while this unit is in standby mode. The protection circuitry has been activated. Make sure all speaker wire connections on this unit and on all speakers are secure and that the wire for each connection does not touch anything other than its respective connection. There is a faulty cable connection. Connect the audio plugs securely. If the problem persists, the cords may be defective. No connection from the turntable to the GND terminal. Connect the grounding cord of your turntable to the GND terminal of this unit. The volume is turned down. Turn up the volume. Faulty or incorrect input or output connection. Connect the component correctly. If the problem persists, the cords may be defective. Incorrect input source. Select the appropriate input source with the INPUT selector. This unit is set to DTS input mode. Press INPUT MODE to select another input mode Digital signals other than PCM audio, Dolby Play a source whose signals this unit can reproduce. Digital, or DTS encoded signals are input to this unit by playing a CD-ROM, etc. The source component is connected to this unit using an S-video cable, but there is no S-video connection between this unit and your video monitor. Connect this unit's S VIDEO MONITOR OUT terminal to the TV's S-video input terminal or disconnect the S-video cable from the source component. There is a faulty cable connection. Connect all cables securely. If the problem persists, the cords may be defective. MUTE is on. Turn VOLUME to minimum, press MUTE to restore audio, and adjust the volume again. The component connected to the MD/TAPE OUT or CD-R OUT jacks of this unit is turned off. Turn on the power to the component. The protection circuitry has been activated because of short circuit etc. Check that the IMPEDANCE SELECTOR switch is set to the appropriate position and then turn the unit back on. Check that the speaker wires are not touching each other and then turn the unit back on. The SLEEP timer came on. Cancel the SLEEP timer function. The sound is muted. Press MUTE or any operation buttons of this unit to cancel a mute and adjust the volume. The effect is off. Press EFFECT to turn on the effect sound. A Dolby Surround or DTS decoding sound field Select another sound field program. program is being used with material not encoded with Dolby Surround or DTS. DISPLAY OFF is selected. Select "Full Display" or "Short Display". BLUE BACK is OFF at DISPLAY SET. Select "AUTO". 69