Contents

Introduction
Screen Structure
- Main Window
- Edit Screen (PG-200 screen)
Memory and Bank
- Bank
  - Switching banks
  - Exporting the Bank
  - Importing a Bank
  - Creating/Deleting a Bank
  - Renaming a Bank
- Memory
  - Loading a Memory
  - Saving the Memory
  - Renaming the Memory
  - Changing the Order of the Memories
Playing with the SYSTEM-8
- Plug-Out
  - Plug-Out Procedure
- Send/Get Memories
  - Sending the Memory
  - Getting the Memory
- MIDI Learn Function
  - Procedure
  - Cancelling
Setting
- Option
- Setting
- Others

Roland JX-3P Owner's Manual

Pages 12

Year 2018

Language(s)

of 12

Roland JX-3P Specification

The Roland JX-3P Synthesizer, released in 1983, is a vintage analog polyphonic synthesizer renowned for its distinctive sound and user-friendly design. It features a 61-key keyboard and offers six-voice polyphony, making it versatile for both live performances and studio production. The JX-3P is equipped with two digitally controlled oscillators per voice, allowing for a rich harmonic palette. These oscillators provide a range of waveforms, including sawtooth, square, and pulse, enabling the creation of diverse sonic textures.

One of the standout features of the JX-3P is its integrated chorus effect, which enhances its sound by adding depth and warmth. The synthesizer also includes a single low-pass filter per voice with adjustable resonance, offering further sound-shaping capabilities. The JX-3P supports a wide range of modulation options, including an LFO for vibrato and tremolo effects and various envelope generators for dynamic sound articulation.

For ease of use, the synthesizer incorporates a 32-patch memory, allowing musicians to save and recall their custom sounds quickly. The onboard sequencer is a notable inclusion, offering up to 128 steps for creating intricate melodic patterns. Additionally, the JX-3P supports MIDI connectivity, a pioneering feature at the time, enabling seamless integration with other MIDI-equipped instruments and devices.

The optional PG-200 programmer enhances the JX-3P's editing capabilities, providing a hands-on approach to sound design with dedicated knobs for each parameter. This makes the synthesizer especially attractive for users who prefer tactile control over digital interfaces. Overall, the Roland JX-3P stands out as a classic synthesizer, blending analog warmth with early digital convenience, making it a cherished instrument among musicians and producers.

Roland JX-3P F.A.Q.

How do I initialize a patch on the Roland JX-3P?

To initialize a patch on the Roland JX-3P, press and hold the 'WRITE' button, then press the number button of the patch you wish to initialize. This will reset the patch to its default settings.

What is the procedure to connect the Roland JX-3P to a MIDI controller?

To connect the Roland JX-3P to a MIDI controller, use a MIDI cable to connect the MIDI OUT of your controller to the MIDI IN of the JX-3P. Ensure the JX-3P is set to the correct MIDI channel that matches your controller's output channel.

How can I fix the issue of sticky keys on my Roland JX-3P?

To fix sticky keys, carefully open the synthesizer and clean around the affected keys with isopropyl alcohol and a soft cloth. Be cautious not to damage any internal components during this process.

What is the best way to back up patches on the Roland JX-3P?

To back up patches, you can use a MIDI interface connected to a computer and software capable of SysEx data transmission, such as MIDI-OX, to save the patch data. Ensure the JX-3P is set to transmit SysEx data by checking its MIDI settings.

How do I replace the battery on the Roland JX-3P?

To replace the battery, open the casing of the JX-3P carefully. Locate the battery on the main board, remove it, and replace it with a new CR2032 battery. Be sure to back up your data before performing this action as it may be lost during the replacement.

What steps should I take if my Roland JX-3P is not powering on?

If your JX-3P is not powering on, first check the power cable and outlet. Try using a different power cable if possible. Also, inspect the internal fuse and replace it if necessary. If the issue persists, consult a professional technician.

How can I improve the sound quality of my Roland JX-3P?

To improve sound quality, ensure the unit is connected to a high-quality amplifier or audio interface. Experiment with different patch settings, use external effects processors, and regularly clean the unit to maintain optimal performance.

Can I sequence my Roland JX-3P with modern DAWs?

Yes, you can sequence the Roland JX-3P with modern DAWs by connecting it via a MIDI interface. Ensure the DAW is configured to send MIDI signals to the JX-3P and that both devices are set to the same MIDI channel.

What should I do if the Roland JX-3P's buttons are unresponsive?

If the buttons are unresponsive, they may need cleaning. Use contact cleaner sparingly on the button contacts, or consult a professional technician for a thorough servicing if the problem persists.

How do I use the PG-200 controller with the Roland JX-3P?

To use the PG-200 controller, connect it to the dedicated PG-200 port on the JX-3P. Once connected, use the PG-200 knobs to adjust parameters in real-time. Ensure the JX-3P is set to accept input from the PG-200.