Troubleshooting

Problems may be caused by any component connected to this unit. Please check the table below, cross-referenc- ing the instruction manuals for the other components.

Power

The power to the system is not turned on.

•Make sure that the power cable is plugged into the AC outlet.

•Unplug the power cable from the AC outlet, wait for 10 seconds or more, then plug the cable in again.

The power is turned off during the operation.

•If the SLEEP indicator is lit on the display, the Sleep timer is functioning. Cancel the Sleep timer. (See page 48.)

•The CD receiver enters Standby mode after the timer playback or recording is complete. (See page 51.)

•If the STANDBY indicator is blinking on and off, the built-in protection circuit is activated. Be careful not to short the positive and negative wires.

Audio

The sound is not heard.

•Make sure the power cable is plugged into an AC outlet.

•Make sure that the speakers are connected correctly and the speaker cables’ core wires touch only the speaker con- nectors. (See page 16.)

•Check to make sure that the volume level is not set to minimum. (See page 22.)

•Make sure that the input source is properly selected.

•Check to make sure the muting function is not engaged.

If the MUTING indicator is flashing, the sound is muted. Cancel the muting function. (See page 23.)

•When the headphones are connected, the speakers do not output any sound. Disconnect the headphones. (See page 22.)

Sound is not good.

•Make sure that the speaker cords are connected correctly. Check their polarity (+/–). (See page 16.)

•Connect the analog audio cables firmly. (See page 17.)

•Sound quality could be affected by a strong magnetic field, such as a TV set. Locate such a device far from the CD receiver.

•If you have any devices that emit high intensity radio waves near the CD receiver, such as a cellular phone in operation (calling), noise may be generated.

•The CD receiver uses a rotating unit whose precision instrument generates faint hissing sound while reading a disc during playing back or searching a track; you may hear it in a very quiet environment.

Sound breaks off due to vibration.

•The CD receiver is designed for use as a stationary type; place it in a location with limited influence of vibration.

Headphones makes noise or no sound.

•There may be a bad contact. Clean the headphones terminal. For information on how to clean, see the instruction manual attached to the headphones. Otherwise, verify that the cord of the headphones is not broken or damaged.

Sound Quality

•The sound quality becomes stable 10 to 30 minutes after the power is turned on. Using cable ties to bundle audio cables with speaker cables may degrade the audio performance, so don’t do this.

CD

Sound skips.

•The unit absorbed some vibration, or the disc is scratched or dirty.

Track numbers cannot be stored when setting MEMORY playback.

•Make sure that the disc has been loaded, and the track(s) you try to program are included on the disc.

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Onkyo CR-N7 instruction manual Troubleshooting, Power, Audio
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CR-N7 specifications

The Onkyo CR-N7 is a compact yet powerful network CD receiver that brings high-fidelity sound to any audio enthusiast's setup. Known for its versatile functionality, this device seamlessly integrates various audio sources while maintaining a sleek and modern aesthetic that fits well in any living space.

One of the standout features of the CR-N7 is its ability to play a wide range of music formats. It supports traditional CD playback, as well as high-resolution audio files. This includes formats like FLAC, WAV, and DSD, delivering an immersive listening experience that captures the nuances of each recording. With a high-quality 2-channel amplifier built-in, it provides a robust output of 40 watts per channel, ensuring that every note is projected with clarity and power.

The Onkyo CR-N7 is equipped with advanced wireless technologies, allowing users to stream music effortlessly from their devices. It features Bluetooth connectivity for easy pairing with smartphones and tablets, as well as Wi-Fi for direct access to a vast array of online music services. With support for popular services like Spotify, Tidal, and Amazon Music, users can explore an extensive library of music without the need for physical media.

Additionally, the CR-N7 supports the latest BLP (Bluetooth, LAN, Wi-Fi, and Ethernet) connectivity, enabling a variety of networked audio options. This allows for seamless integration into existing home audio systems, and provides access to high-fidelity streaming protocols such as AirPlay 2 and Google Cast. Moreover, with Multi-room capability through Onkyo's Controller app, users can easily extend music throughout their home.

The build quality of the Onkyo CR-N7 is equally impressive, featuring a solid, premium chassis designed to minimize vibration and interference. This ensures optimal sound performance while enhancing durability. Furthermore, it includes a user-friendly front panel with a clear display and easily accessible control buttons, making it simple to operate even for those who are not tech-savvy.

In conclusion, the Onkyo CR-N7 is a versatile and high-performance CD receiver that caters to audio enthusiasts looking for a compact yet powerful solution. With its diverse connectivity options, support for high-resolution audio, and solid build quality, it stands out as an ideal choice for contemporary audio setups. Whether you are revisiting your CD collection or discovering new music online, the CR-N7 delivers an exceptional listening experience.
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