Troubleshooting

If you have any trouble using the AV receiver, look for a solution in this section. If you can’t resolve the issue your- self, contact your Onkyo dealer.

If you can’t resolve the issue yourself, try resetting the AV receiver before contacting your Onkyo dealer.

To reset the AV receiver to its factory defaults, turn it on and, while holding down VCR/DVR, press ON/ STANDBY. “Clear” will appear on the display and the AV receiver will enter Standby mode.

Note that resetting the AV receiver will delete your radio presets and custom settings.

RECEIVER

HOME

To reset the remote controller to its factory defaults, while holding down RECEIVER, press and hold down HOME until RECEIVER button lights (about 3 sec- onds). Within 30 seconds, press RECEIVER again.

Power

Audio

■There’s no sound, or it’s very quiet

Make sure that the digital input source is selected

45

properly.

 

 

 

Make sure that all audio connecting plugs are pushed

17

in all the way.

 

Make sure that the inputs and outputs of all compo-

18-20

nents are connected properly.

 

 

 

Make sure that the polarity of the speaker cables is

13

correct, and that the bare wires are in contact with

 

the metal part of each speaker terminal.

 

Make sure that the input source is properly selected.

25

 

 

Make sure that the speaker cables are not shorting.

13

Check the volume. The AV receiver is designed for

—

home theater enjoyment. It has a wide volume range,

 

allowing precise adjustment.

 

 

 

If the MUTING indicator is flashing on the display,

26

press the remote controller’s MUTING to unmute

 

the AV receiver.

 

While a pair of headphones is connected to the

27

PHONES jack, no sound is output by the speakers.

 

 

 

If there’s no sound from a DVD player connected to

—

an HDMI IN, check the DVD player’s output set-

 

tings, and be sure to select a supported audio format.

 

Check the digital audio output setting on the con-

—

nected device. On some game consoles, such as

 

those that support DVD, the default setting is off.

 

 

 

With some DVD-Video discs, you need to select an

—

audio output format from a menu.

 

If your turntable uses an MC cartridge, you must

—

connect an MC head amp, or an MC transformer.

 

 

 

Make sure that none of the connecting cables are

—

bent, twisted, or damaged.

 

Not all listening modes use all speakers.

36

 

 

Specify the speaker distances and adjust the individ-

46

ual speaker levels.

 

Make sure that the speaker setup microphone is not

—

still connected.

 

■Can’t turn on the AV receiver

Make sure that the power cord is properly plugged — into the wall outlet.

Unplug the power cord from the wall outlet, wait five — seconds or more, then plug it in again.

■The STANDBY indicator flashes red

The protection circuit has been activated. Remove

—

the power cord from the wall outlet immediately.

 

Disconnect all speaker cables and input sources, and

 

leave the AV receiver with its power cord discon-

 

nected for 1 hour. After that, reconnect the power

 

cord and set the volume to maximum. If the AV

 

receiver stays on, set the volume to minimum, dis-

 

connect the power cord, and reconnect your speakers

 

and input sources. If the AV receiver turns off when

 

you set the volume to maximum, disconnect the

 

power cord, and contact your Onkyo dealer.

 

The input signal format is set to “PCM” or “DTS”. 60 Set it to “Auto”.

■Only the front speakers produce sound

When the Stereo or Mono listening mode is selected,

—

only the front speakers and subwoofer produce

 

sound.

 

 

 

In the Mono listening mode, only the front speakers

49

output sound if the “Output Speaker” setting is set

 

to “Left / Right”.

 

Check the Speaker Configuration.

46

En

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Onkyo TX-NR808 instruction manual Troubleshooting, There’s no sound, or it’s very quiet, Can’t turn on the AV receiver
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TX-NR808 specifications

The Onkyo TX-NR808 is a versatile and powerful AV receiver designed to cater to both audiophiles and home theater enthusiasts. This advanced receiver features a robust 7.2 channel configuration, delivering an impressive 130 watts per channel, providing high-quality sound for any audio content. The TX-NR808 is equipped with a variety of modern technologies that enhance the overall listening experience.

One of the standout features of the TX-NR808 is its compatibility with various surround sound formats. It supports Dolby TrueHD and DTS-HD Master Audio, ensuring that high-definition Blu-ray audio is reproduced with maximum fidelity. The receiver also offers Dolby Pro Logic IIz, which adds an extra dimension to your audio with overhead sound, providing a more immersive experience.

The TX-NR808 incorporates the latest HDMI specifications, featuring six HDMI inputs and two outputs, allowing for seamless switching between multiple devices such as gaming consoles, Blu-ray players, and streaming devices. This receiver supports 3D video and 4K pass-through, making it a future-proof choice for those looking to integrate the latest technology into their home theater systems.

For music lovers, the Onkyo TX-NR808 includes network streaming capabilities, allowing users to access music from online services such as Spotify and Pandora. With built-in Wi-Fi and Ethernet connectivity, users can stream high-definition audio directly from their devices. Additionally, the receiver supports playback of high-resolution audio formats, including FLAC, DSD, and WAV, ensuring that every note and nuance is preserved.

Another notable feature is the incorporation of the Audyssey MultEQ technologies. This system automatically calibrates the speakers to the room's acoustics, optimizing the sound quality based on the specific environment. The TX-NR808 also includes Audyssey Dynamic EQ, which maintains sound clarity at lower volume levels.

In addition to its impressive audio capabilities, the Onkyo TX-NR808 is designed with practicality in mind. Its graphical user interface is user-friendly, making setup and navigation a breeze. The sleek and modern design ensures that it can fit seamlessly into any home entertainment setup.

Overall, the Onkyo TX-NR808 is a powerhouse of an AV receiver that combines cutting-edge technology with user-friendly features. Whether for movies, music, or gaming, this receiver is engineered to elevate your audio-visual experience to new heights, making it a worthy investment for any home theater enthusiast.
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