Troubleshooting, Problem Possible Cause Solution

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 or the

Plug

the power cord into an AC outlet and/or

POWER switch pressed to set it in the

press

POWER to set it in the _ON

ÑOFF position.

position.

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

Press SPEAKERS 1 and 2 correctly.

set correctly.

An incorrect source is selected.

Select the correct source.

Muting is activated.

Press MUTE to cancel the mute.

Sound from one speaker only.

Speaker signal cables are not connected

Check speaker wiring and reconnect if

properly.

necessary.

The balance is set to one extreme.

Adjust the balance properly (see page 23).

Continuous hiss or buzzing during FM

Incoming signal is too weak.

Connect an outside FM antenna or contact

reception.

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 automobile

reception.

traffic.

No colors on the on-screen display.

The color system of the connected TV is

Connect a PAL TV.

not PAL.

Howling during record playing.

Your turntable is too close to speakers.

Move speakers away from the turntable.

“OVERLOAD” starts flashing on the

Speakers are overloaded because of high

Rotate the MASTER VOLUME control

display.

volume.

counterclockwise three or four times, then

press STANDBY/ON

on the front panel.

If “OVERLOAD” does not disappear, unplug

the AC power cord, then plug it back again.

Speakers are overloaded because of short

Press STANDBY/ON

on the front panel,

circuit of speaker terminals.

then check the speaker wiring.

If “OVERLOAD” does not disappear, unplug

the AC power cord, then plug it back again.

If speaker wiring is not short-circuited, contact

your dealer.

Remote control does not work.

The remote control mode selector is not

Set the selector correctly either to “AUDIO/

set correctly.

TV/VCR” or to “CATV/DBS.”

There is an obstruction in front of the

Remove the obstruction.

remote sensor on the receiver.

Batteries are weak.

Replace batteries.

English

RM-SR774XU, RX-774PBK, LVT0014-001A specifications

JVC has long been recognized for its innovative audio-video products, and the JVC LVT0014-001A, RX-774PBK receiver, and RM-SR774XU remote control are prime examples of this commitment to quality and performance in home entertainment systems.

The JVC LVT0014-001A is a versatile speaker system component designed to enhance the auditory experience of users. With a compact design, it delivers powerful sound quality, ensuring that every note and beat is represented faithfully. One of its key features is its audio output capability, which is optimized to support a variety of formats, ranging from traditional stereo sound to more complex surround sound systems. This compatibility makes the LVT0014-001A an excellent choice for audiophiles and casual listeners alike.

The RX-774PBK, JVC's advanced receiver, brings together a wide array of technologies that elevate its functionality. It supports high-definition audio formats and features built-in Bluetooth connectivity, allowing users to stream music directly from their smartphones or tablets without the hassle of wires. The receiver is equipped with multiple HDMI inputs, making it easy to connect a variety of devices such as gaming consoles, Blu-ray players, and streaming devices. Furthermore, the RX-774PBK includes advanced audio technologies like Dolby Atmos and DTS:X, giving users a spatial audio experience that immerses them in their favorite movies and music.

Complementing these devices is the RM-SR774XU remote control, designed for ease of use and convenience. This remote features an intuitive layout with clearly labeled buttons, simplifying the navigation between different inputs and settings. Its ergonomic design ensures comfortable handling, while the infrared technology guarantees reliable connectivity with the RX-774PBK. Users can easily switch between different audio modes, adjust volume levels, and manage connected devices, all at the touch of a button.

In summary, the combination of the JVC LVT0014-001A, RX-774PBK, and RM-SR774XU creates a robust home entertainment system that prioritizes sound quality, connectivity, and user-friendliness. Whether for casual listening or an immersive movie experience, these products are designed to meet the evolving needs of home audio enthusiasts, showcasing JVC’s commitment to quality and innovation in the field of home entertainment.

JVC RX-774PBK, LVT0014-001A, RM-SR774XU manual Troubleshooting, Problem Possible Cause Solution

Models: RM-SR774XU RX-774PBK LVT0014-001A

Troubleshooting

PROBLEM

POSSIBLE CAUSE

SOLUTION

RM-SR774XU, RX-774PBK, LVT0014-001A specifications