Troubleshooting

Use this chart to help you solve daily operational problems. If there is any problem you cannot solve, contact your JVC service center.

 

PROBLEM

POSSIBLE CAUSE

SOLUTION

 

 

 

 

 

 

 

 

 

 

The display does not light up.

The power cord is not plugged in.

Plug the power cord into an AC outlet.

 

 

 

 

 

 

 

 

 

No sound from speakers.

Speaker signal cables are not connected.

Check speaker wiring and

 

 

 

 

reconnect if necessary.

 

 

 

 

 

 

 

 

 

 

 

The SPEAKERS 1 and 2 buttons are not set

Press SPEAKERS 1 and 2 to set it in the

 

 

 

correctly.

_ON position.

 

 

 

 

 

 

 

 

 

 

 

An incorrect source is selected.

Select the correct source.

 

 

 

 

 

 

 

 

“OVERLOAD” starts flashing on the

Speakers are over-loaded because of high volume.

Rotate the MASTER VOLUME control

 

display.

 

counterclockwise three or four times then

 

 

 

 

press POWER on the front panel.

 

 

 

 

If “OVERLOAD” does not disappear,

 

 

 

 

unplug the AC power cord, then plug it

 

 

 

 

back again.

 

 

 

 

Do not use the remote control when

 

 

 

 

“OVERLOAD” is shown on the display.

 

 

 

 

 

 

 

 

 

 

Speakers are over-loaded because of short circuit of

Press POWER on the front panel then

 

 

 

speaker terminals.

check the speaker wiring.

 

 

 

 

If “OVERLOAD” does not disappear,

 

 

 

 

unplug the AC power cord, then plug it

 

 

 

 

back again.

 

 

 

 

Do not use the remote control when

 

 

 

 

“OVERLOAD” is shown on the display.

 

 

 

 

If speaker wiring is not short circuited,

 

 

 

 

contact your dealer.

 

 

 

 

 

 

 

 

Sound from one speaker only.

Speaker signal cables are not connected properly.

Check speaker wiring and reconnect if

 

 

 

 

necessary.

 

 

 

 

 

 

 

 

 

 

The balance is set to one extreme.

Adjust the balance properly (see page

 

 

 

 

17).

 

 

 

 

 

 

 

 

 

 

 

 

Continuous hiss or buzzing during

Incoming signal is too weak.

Connect an outside FM antenna or

 

FM reception.

 

contact your dealer.

 

 

 

 

 

 

 

 

 

 

The station is too far away.

Select a new station

 

 

 

 

 

 

 

 

 

 

An incorrect antenna is used.

Check with your dealer to be sure you

 

 

 

 

have the correct antenna.

 

 

 

 

 

 

 

 

 

 

Antennas are not connected properly.

Check connections.

 

 

 

 

 

 

 

 

Occasional cracking noise during FM

Ignition noise from automobiles.

Move the antenna farther from

 

reception.

 

automobile traffic.

 

 

 

 

 

 

 

 

The analog discrete output sound of

An incorrect source is selected.

Select “DVDMULTI” as the source on

 

the DVD player cannot be

 

the receiver.

 

reproduced correctly.

 

 

 

 

 

 

 

 

 

The sound setting of the DVD player is incorrect.

Check the sound setting of the DVD

 

 

 

 

 

 

 

player.

 

 

 

 

 

 

 

 

Howling during record playing.

Your turntable is too close to speakers.

Move speakers away from the turntable.

 

 

 

 

 

 

 

 

Remote control does not work.

There is an obstruction in front of the remote sensor

Remove the obstruction.

 

 

 

on the receiver.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Batteries are weak.

Replace batteries.

English

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JVC RX-665VBK manual Troubleshooting, Problem Possible Cause Solution

RX-665VBK specifications

The JVC RX-665VBK is a versatile and feature-rich audio receiver that has earned recognition for its balanced performance and modern connectivity options. Designed for home theater enthusiasts and music lovers alike, this receiver delivers a powerful audio experience while seamlessly integrating into your existing entertainment setup.

One of the standout features of the RX-665VBK is its robust amplification system. With a total output power of 100 watts per channel, it provides ample power to drive a wide range of speakers, making it suitable for various room sizes. The receiver employs direct energy technology, which enhances efficiency and minimizes distortion, resulting in clear and dynamic sound reproduction across all frequencies.

Connectivity is a strong point for the RX-665VBK, as it comes equipped with multiple HDMI inputs. This allows users to connect various devices such as Blu-ray players, gaming consoles, and streaming devices, all while supporting high-definition video formats. Additionally, the receiver features a dedicated HDMI out for easy connection to your television, ensuring that you can enjoy high-quality audio-visual content without complicating your setup.

Incorporating advanced digital processing technologies, the RX-665VBK supports Dolby Digital and DTS surround sound formats. This enables users to experience immersive audio that complements high-definition video, making it perfect for movie nights and gaming sessions. The receiver also includes a built-in AM/FM tuner, allowing you to listen to your favorite radio stations with ease.

User convenience is further enhanced by the inclusion of an intuitive on-screen display. This feature simplifies the setup process, guiding users through the configuration of speaker settings and audio adjustments. For added flexibility, the RX-665VBK supports multiple audio input options, including USB and auxiliary inputs, enabling seamless playback from various sources.

The JVC RX-665VBK is not just about audio performance; its sleek and modern design ensures it fits well in any living space. With a user-friendly remote control, managing your audio experience is simple and straightforward.

In conclusion, the JVC RX-665VBK stands as a commendable choice for anyone seeking an affordable yet powerful audio receiver. With its combination of impressive amplification, advanced technologies, and modern connectivity options, it caters to the diverse needs of home entertainment enthusiasts, making it a valuable addition to any audio setup.