Troubleshooting

If no sound is produced, or if operation otherwise seems wrong, first check the following points. If after trying the following remedies, the unit still does not operate correctly, please contact your Roland dealer or the nearest Roland Service Center.

*Refer to the “Error Messages” (p. 53) if some kind of message is displayed on the screen during operation.

-If playing back GM scores, is the sound generator in GM mode?

Switch to GM mode (p. 31).

No sound is produced, even when playing back songs.

-Is the Rx Switch parameter set to OFF? Set this to ON.

The power does not come on.

-Is the AC adaptor properly plugged onto the wall and the JV-1010?

No sound is produced.

-Is all other equipment, such as external amps and speakers, properly connected?

-Is the power to the JV-1010 and all connected external devices turned on?

-Is the JV-1010’s VOLUME knob turned to MIN?

-Is the volume on any connected external devices turned down?

-Has the volume been lowered by volume/expression messages received from an external device?

-Have all connections been made properly?

When using the JV-1010 without a computer, please connect audio cables or headphones (p. 18).

If using the JV-1010 connected to a computer, use a computer cable or MIDI cable to make the connection to the computer (p. 38). Then connect audio cables or headphones (p. 18).

- Is the sound audible with headphones connected?

If sound can be heard through the headphones, then the cause may lie elsewhere, such as a short in an audio cable carrying the signal to another device, a bad connection, or a malfunction in a connected amp, mixer, or speakers.

-Is the specified Wave Expansion Board properly installed? (p. 15)

WAVE-EXPpatches and rhythm sets cannot be selected unless the Wave Expansion Board is installed in the designated slot.

-Is the COMPUTER switch on the JV-1010’s rear panel set to the correct position?

When using the JV-1010 while connected to a computer, set the switch to the position appropriate for the connection method, type of computer being used, and the driver settings (p. 38).

*Before changing the COMPUTER switch setting, first switch off the power to the JV-1010.

Songs are not played back correctly.

-Are you playing songs created for the GS format?

While the JV-1010 is compatible with the General MIDI System, GS Format is not supported, so such songs may not play back correctly.

There is no sound for a specific part.

- Is the volume level for the part turned down?

Raise the volume for the part for which no sound is being produced with the Level setting (p. 44).

-Is reception of MIDI messages enabled? Set the Rx Switch parameter to ON.

-Does the part’s MIDI receive channel match the MIDI transmit channel of the connected MIDI device?

Set the MIDI receive channel with the Channel parameter.

The sound is distorted.

- Is a distortion-type effect being applied to the sound?

If the sound for a specific patch or part is distorted, lower the volume level on that part (p. 44).

When the overall sound is distorted, lower the volume level with the VOLUME knob.

The pitch has shifted.

-Has the JV-1010’s tuning been shifted? Check the Master Tune value (p. 50).

-Have the Coarse Tune and Fine Tune settings for the specific parts been made?

Check the values for the Coarse Tune and Fine Tune settings (p. 44).

The JV-1010 does not output MIDI data.

-Is the COMPUTER switch on the JV-1010’s rear panel set correctly?

When outputting JV-1010 data through the COMPUTER connector, set the COMPUTER switch to PC-2or Mac according to the computer and software being used (p. 38). The JV-1010 does not output data from the COMPUTER connector when the COMPUTER switch is set to MIDI. In this case, data is output from the MIDI OUT connector.

The sound is interrupted.

-Is the polyphony (maximum number of voices) being exceeded?

When more than 64 voices are used simultaneously, the voices exceeding this limit of 64 are interrupted.

Set a sufficiently high value as the Voice Reserve setting for parts you want to make sure are not interrupted (p. 44).

JV-1010 specifications

The Roland JV-1010 is a compact and versatile synthesizer and sound module that has made a significant impact on the music production landscape since its introduction in the mid-1990s. Renowned for its extensive sound library and superior sound quality, the JV-1010 stands as a go-to device for musicians looking for a powerful yet portable instrument.

One of the standout features of the JV-1010 is its expansive sound engine, which houses 1,024 patches and 36 voices of polyphony. This allows for complex musical layers without the risk of cutting off notes. The built-in digital effects processor comes with 40 types of effects, including reverb, chorus, and flanger, enabling users to further enhance their sounds and create unique tonal textures.

The sound generation technology behind the JV-1010 is based on the JV-1080 platform, leveraging Roland's acclaimed 'SR-JV80' expansion board technology. This modular approach allows users to expand their sonic capabilities by adding additional sound banks, providing access to a wide range of genres and instruments. Notably, the synthesizer includes sounds from various musical traditions, from orchestral to electronic, making it suitable for diverse musical styles.

Another key characteristic of the JV-1010 is its user-friendly interface. It features a clear LCD screen and organized button layout, making it easy for musicians to navigate through its extensive library. Additionally, the unit supports MIDI connectivity, allowing it to seamlessly integrate with other MIDI-compatible gear, such as keyboards, drum machines, and computers. This makes the JV-1010 an excellent choice for studios and live performance settings alike.

The compact size of the JV-1010, which allows it to easily fit into a standard rack mount or travel setup, adds to its appeal, especially for mobile musicians. The lightweight design does not compromise its durability, ensuring it can withstand the rigors of frequent transport.

Overall, the Roland JV-1010 synthesizer is a powerhouse of sound engineering, providing musicians with a rich palette of tones and textures. Its robust feature set, expansion capabilities, and portability make it a timeless instrument that continues to be appreciated by both seasoned professionals and emerging artists in the music industry. Whether used for studio production, live performance, or sound design, the JV-1010 remains a reliable choice for those seeking high-quality musical tools.