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

Power does not come on.

The remote control does not work.

POSSIBLE CAUSE

The power cord is not plugged in.

•It is too far from the center unit, or is not facing the center unit.

•There is something obstructing the remote sensor.

•The VCR CONTROL button has been pressed.

•The battery is flat.

•The battery has been inserted the wrong way round (+/–).

•Sunlight is falling directly on the detector.

SOLUTION

Insert the plug into the socket.

•Come close to the center unit.

•Avoid any obstacles.

•Press DVD or FM/AM to operate the system. (See page 54.)

•Replace the battery.

•Insert the battery correctly.

•Shade the remote control from direct sunlight.

No sound.

Sound is emitted from only one speaker.

No video.

A disc cannot be played.

•There is a short in the speaker cord.

•The audio cord is not connected properly.

•An incorrect source has been selected.

•Muting is on.

•The disc is copy–protected CD.

•The speaker cord is not connected correctly.

•Left-right balance is incorrect.

•The video cord is not connected properly.

•TV input selection is incorrect.

•The system and disc region code numbers are incompatible.

•The disc causes the parental (rating) error.

•Reconnect the speaker cord.

•Connect the cord properly. (See page 8.)

•Select the correct source. (See pages 10 to 15.)

•Press MUTING to cancel muting.

•Replace the disc.

•Connect the cord properly. (See page 7.)

•Adjust balance. (See pages 20 to 24.)

•Connect the cord properly. (See page 9.)

•Select the correct input.

•Replace the disc. (See page 25.)

•Enter password to change the parental (rating) level. (See page 53.)

“WRONG DISC FORMAT” appears on the TV screen.

Video and audio are distorted.

• The CD–R/CD–RW does not contain any		•		Replace the disc.
	MP3 files.

	• The disc is dirty.		•	Clean the disc.

•A VCR is connected between the center unit • Connect the center unit and TV directly. and the TV.

The edge is missing on the video image.

Continuous static during FM broadcasts.

The system does not work correctly.

The VCR cannot be operated using this remote control.

•Initial setup (TV screen size) was incorrect.

•The received signal is too weak.

•The station is too far away.

•The antenna is not connected correctly.

•Lightning or electronic noise interferes with operation of the microcomputer.

•Immediately after beginning to heat the room, the unit was moved to a cold location causing condensation to form inside.

•The remote control is not set for VCR operations.

•The VCR is not a JVC’s product.

•Set TV screen size correctly. (See pages 51 and 52.)

•Connect an external FM antenna (see page 5), or contact your dealer.

•Select another station.

•Check the connection. (See page 5.)

•Switch power off, and remove and re-insert the power plug in the socket.

•Switch power off and leave the unit a few hours before switching power on again.

•Press VCR CONTROL to operate the VCR. (See page 54.)

•This remote control can operate a JVC’s VCR whose remote control code is set to A code.

XV-THA30R, TH-A30R specifications

The JVC TH-A30R and XV-THA30R home theater systems represent a blend of innovative technology and user-friendly design, offering an immersive audio-visual experience suitable for both casual viewers and dedicated cinephiles. These systems are crafted to enhance movie nights, gaming sessions, and music playback, making them a versatile addition to any home entertainment setup.

One of the standout features of the JVC TH-A30R is its impressive speaker configuration. The system typically includes a powerful subwoofer and multiple satellite speakers that work together to create a surround sound experience. This setup ensures that users can enjoy cinema-like audio from the comfort of their living room. The subwoofer provides rich bass, while the satellite speakers deliver clear midrange and high frequencies, allowing for a well-rounded soundstage.

Additionally, the TH-A30R includes advanced sound technologies that enhance audio performance. Among these is Dolby Digital support, which decodes multi-channel audio for an immersive sound experience. This technology helps to bring action-packed scenes to life, making users feel as though they are part of the action. The integration of DSP (Digital Signal Processing) modes allows listeners to personalize their audio experience by selecting from various sound settings tailored to different types of content, such as movies, music, and gaming.

Connectivity options are another highlight of the JVC TH-A30R and XV-THA30R systems. They typically feature multiple inputs for connecting a range of devices, including DVD players, gaming consoles, and streaming devices. HDMI inputs ensure high-definition video and audio transmission, while optical and coaxial digital inputs provide flexibility for connecting traditional audio sources. Furthermore, some models may offer Bluetooth connectivity, allowing for wireless streaming from mobile devices.

The design of the JVC TH-A30R is also worth noting. Its sleek, modern aesthetics make it a stylish addition to any media center. Additionally, the user interface is designed with simplicity in mind, ensuring that users can easily navigate settings and adjustments without a steep learning curve.

In summary, the JVC TH-A30R and XV-THA30R home theater systems offer a harmonized blend of powerful audio capabilities, versatile connectivity options, and user-friendly design. With their advanced sound technologies and immersive surround sound experience, these systems are equipped to bring a wide range of entertainment to life, making them an excellent choice for anyone looking to elevate their home viewing experience.

JVC XV-THA30R, TH-A30R manual Troubleshooting, VCR Control button has been pressed

Models: XV-THA30R TH-A30R