Troubleshooting

Symptom

Possible cause

Remedy

 

 

 

There’s no sound

The speaker cables are not connected

Check the speaker cables and correct as

properly.

necessary.

coming from certain

 

 

The speaker configuration is not set

Check the speaker configuration.

speakers?

 

correctly.

 

 

 

 

The subwoofer does not

The power plug is not fully inserted into

Insert the power plug fully into the wall

turn on?

the wall outlet.

outlet.

 

 

 

 

The OUTPUT LEVEL control is set to

Turn up the OUTPUT LEVEL control.

 

minimum.

 

 

 

 

 

The RCA cable is not properly connected

Make sure that the RCA cable is properly

The subwoofer produces

to the subwoofer’s LINE INPUT.

connected to the subwoofer’s LINE INPUT.

 

 

The level of the input signal was too low

Slightly increase the subwoofer pre out

no sound?

 

and the subwoofer entered Standby

output level on your AV receiver.

 

mode.

 

 

 

 

 

The Subwoofer configuration is not set

Check the subwoofer setting in the speaker

 

correctly.

configuration on your AV receiver.

 

 

 

The subwoofer produces

The source material contain little or no

Choose source material with more bass

hardly any sound?

bass content.

content.

 

 

 

 

The RCA cable is not properly connected

Make sure that the RCA cable is properly

A humming sound can

to the subwoofer’s LINE INPUT.

connected to the subwoofer’s LINE INPUT.

 

 

be heard from the

 

 

External interference from a TV or other

Move the subwoofer and RCA cable away

subwoofer?

electronic device is being picked up.

from the interference source. Make sure your

 

 

 

audio system is grounded properly.

 

 

 

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Onkyo SKS-HT870, HTP-770, 29400086 appendix Troubleshooting

SKS-HT870, 29400086, HTP-770 specifications

The Onkyo HTP-770 is a home theater speaker system designed to provide an immersive audio experience for movie enthusiasts and music lovers alike. With its combination of modern technologies, impressive specifications, and stylish design, the HTP-770 is a strong contender in the home audio market.

At the heart of the Onkyo HTP-770 is its 5.1-channel configuration, which includes five satellite speakers and a powerful subwoofer. The satellite speakers feature a lightweight, yet durable construction that helps deliver clear highs and balanced mids. Each speaker includes a 2-way design, which consists of a 4-inch woofer paired with a 1-inch tweeter. This setup ensures that audio playback is crisp and vibrant, enhancing the overall listening experience.

A notable feature of the HTP-770 is its advanced surround sound capabilities. With support for Dolby TrueHD and DTS-HD Master Audio formats, users can experience high-resolution audio that accurately reproduces soundtracks as they were intended to be heard. The inclusion of these technologies enables the system to produce detailed soundscapes, making it ideal for watching movies and playing games.

The subwoofer is another important component of the HTP-770. Equipped with an 8-inch driver, it delivers deep, powerful bass that adds impact to audio playback without distortion. The subwoofer also features a front-firing design that allows for flexible placement, helping to optimize performance in various room configurations.

In terms of connectivity, the HTP-770 is designed to pair seamlessly with a variety of audio and video sources. It connects easily to AV receivers, providing the flexibility to expand your home theater system as needed. Its compact size makes it easy to fit into different spaces, while its contemporary design complements modern home decors.

Overall, the Onkyo HTP-770 speaker system provides an excellent mix of performance and aesthetics. With its focus on delivering high-quality audio through advanced technologies, this system stands out as a solid choice for anyone looking to elevate their home theater setup. Whether you’re watching the latest blockbuster or enjoying your favorite music, the Onkyo HTP-770 promises a rich and engaging listening experience.