JVC RX-630RBK manual Troubleshooting, Problem Possible Cause Solution

Page 43

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

The power cord is not plugged in

Plug the power cord into an AC outlet

up.

or

 

POWER pressed to set it in

and/or press

 

POWER to set it in the

 

 

 

 

 

the ÑOFF position.

_ON position.

 

 

 

No sound from speakers.

Speaker signal cables are not

Check speaker wiring and

 

connected.

reconnect if necessary.

 

 

 

 

The SPEAKERS 1 and 2 buttons

Press SPEAKERS 1 and 2 correctly.

 

are not set correctly.

 

 

 

 

 

 

 

An incorrect source is selected.

Select the correct source.

 

 

 

 

Mute is activated.

Press MUTE to cancel the mute.

 

 

 

Sound from one speaker

Speaker signal cables are not

Check speaker wiring and reconnect if

only.

connected properly.

necessary.

 

 

 

 

The balance is set to one extreme.

Adjust the balance properly.

 

 

 

Continuous hiss or buzzing

Incoming signal is too weak.

Connect an outside FM antenna or

during 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 a correct antenna.

 

 

 

 

Antennas are not connected

Check connections.

 

properly.

 

 

 

 

 

 

Occasional cracking noise

Ignition noise from automobiles.

Move the antenna farther from

during FM reception.

 

 

 

automobile traffic.

 

 

 

Howling during record

Your turntable is too close to

Move speakers away from the

playing.

speakers.

turntable.

 

 

 

Remote control does not

There is an obstruction in front of

Remove the obstruction.

work.

the remote sensor on the receiver.

 

 

 

 

 

 

 

Batteries are weak.

Replace batteries.

 

 

 

 

 

 

 

English

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Page 42 Page 44
Contents RX-630RBK Per I’ltalia English Deutsch Français Nederlands Español Italiano Voorzichtig -- Power en STANDBY/ON RX-630RBK Table of Contents Checking the Supplied Accessories Before InstallationGetting Started Front Panel Switches, Buttons and ControlsFront Panel Remote Control Remote ControlFM Antenna Connections Connecting the FM and AM MW/LW AntennasUsing the Supplied FM Antenna Using the Standard Type Connector Not SuppliedConnecting the front speakers Connecting the SpeakersClose the terminal Connecting the rear and center speakersConnecting the subwoofer speaker Open the terminalAbout the speaker impedance of the speakers Case 1 When you connect only front speakersCase 3 When you connect front and rear speakers Case 2 When you connect front speakers and a center speakerIf your audio components have a Compu LINK-3 terminal Connecting Audio/Video ComponentsAudio component connections Audio Components Video ComponentsTo shut off the power completely Connecting the Power CordPlug the power cord into an AC outlet Press Power to set it in the on positionR6PSUM-3/AA 15F Putting Batteries in the Remote ControlBasic Operations Turning the Power On and OffSelecting the Source to Play Selecting the Front Speakers Adjusting the VolumeOn the front panel only Muting the Sound Listening with HeadphonesRecording a Source Function Basic SettingsAdjusting the Front Speaker Output Balance Listening at Low Volume LoudnessFrom the remote control Press Sleep repeatedly Using the Sleep TimerWhen the shut-off time comes To cancel the Sleep TimerSmall Selecting the Center Speaker SizeLarge Small LargeOne Touch Operation Using the One Touch OperationAbout the One Touch Operation Receiving Radio Broadcasts Tuning in Stations ManuallyUsing Preset Tuning Storing the preset stationsMono Selecting the FM Reception ModeTuning in a preset station AutoAvailable characters Assigning Names to Preset StationsWhen a character you want appears, press Control #or @ Press Control % / Þto select a characterWhat Information Can RDS Signals Provide? Using the RDS Radio Data System to Receive FM StationsPTY Searching for a Program by PTY Codes Info AlarmNews AffairsTA NEWS/INFO TA/INFO TA/NEWS News Info TA/NEWS/INFO Switching to a Broadcast Program of Your Choice TemporarilyCase Selecting Your Favorite SEA Mode Using the SEA ModesRock Musical Movie Country SEA OFF Usermode Jazz To erase a stored adjustment Creating Your Own SEA ModeAdjust the SEA frequency and its level To recall your own SEA adjustmentPrologic 3CHLOGIC Hall Surr OFF Using the Surround ProcessorUsing JVC’s Hall Surround What is surround?Press Rear +/- to adjust the rear speaker output level Delay 1 Delay Delay 4 DelayDelay Press Mode repeatedly until Hall appears on the displayWhen you have added a center speaker without rear speakers When you have added rear speakers without a center speakerSpeaker Arrangements for Dolby Surround Wide Normal Phantom Preparing for Dolby SurroundIf necessary, adjust the speaker output level as follows DelaySOFT2 SOFT1 Flat SHARP1 SHARP2 Press Test again to stop the test tone Press Test to start checking the speaker output balanceUsing Dolby Surround Synchronized Recording Compu Link Remote Control SystemRemote Control through the Remote Sensor on the Receiver Automatic Source SelectionTo operate JVC’s audio components using this remote control Enter button after selecting a channel number Problem Possible Cause Solution TroubleshootingAmplifier SpecificationsVideo AM MW/LW tuner FM tuner IHFGeneral EN, GE, FR, NL, SP, IT 0697OFYOTKJEM

RX-630RBK specifications

The JVC RX-630RBK is a versatile and powerful stereo receiver designed to enhance your home audio experience. With a sleek and modern design, it fits seamlessly into any entertainment setup while providing robust sound quality and an array of features.

One of the main highlights of the RX-630RBK is its solid power output, delivering 100 watts per channel across a wide frequency range. This ensures that whether you're listening to music, watching movies, or playing video games, the audio experience is both rich and immersive. The receiver also supports both stereo and multi-channel formats, making it an excellent choice for various audio sources.

The RX-630RBK incorporates advanced technologies to optimize sound performance. It features a built-in FM/AM tuner with 30 preset stations, allowing you to easily access your favorite radio channels. The receiver also has a dedicated phono input, enabling audiophiles to connect their turntables and enjoy vinyl records with clarity and depth. Additionally, it supports digital audio inputs, including optical and coaxial connections, ensuring compatibility with modern devices.

User-friendly controls and a remote make it easy to navigate through various settings and audio sources. The LCD display provides clear information about current settings, making adjustments straightforward. The receiver is equipped with multiple audio inputs, including auxiliary and USB ports, allowing you to connect smartphones, tablets, or other audio sources effortlessly.

Another notable feature of the JVC RX-630RBK is its adjustable equalizer settings. This allows users to fine-tune the audio output to suit their preferences or the acoustics of their room. Bass and treble adjustments ensure that you can enjoy music and other audio content exactly as you like it.

The RX-630RBK also prioritizes safety, featuring built-in protection circuits to prevent overheating and overload, ensuring longevity and reliability.

In summary, the JVC RX-630RBK is a powerful and feature-rich stereo receiver offering exceptional sound quality and versatile connectivity options. Its combination of advanced technology, user-friendly controls, and thoughtful features make it an ideal choice for audio enthusiasts looking to elevate their listening experience at home. With the RX-630RBK, enjoying high-fidelity sound has never been easier or more accessible.
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