Yamaha CK61 - User Manual

Questions and Answers

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Eric GreerAug 17, 2025
Why is there no sound coming from my Yamaha CK61 Electronic Keyboard?
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  Mark SingletonAug 17, 2025
  There are several reasons why your Yamaha Electronic Keyboard might not be producing sound: * Ensure that all the Part [ON/OFF] buttons are set to ON. * Check that the Part volume is not turned fully down by using the Part Volume sliders to adjust the volume. * Verify that Local Control is set to On, as setting it to Off will prevent the internal tone generator from playing sound. * Confirm the SPEAKERS switch is set to ON. * If headphones are connected, disconnect them, as the built-in speakers may be muted. Then set the SPEAKERS switch to ON. * Check that both the keyboard and any connected external audio devices are powered on and that their volumes are appropriately adjusted.
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John WestAug 19, 2025
What to do if my Yamaha Electronic Keyboard sounds are distorted?
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  Casey PageAug 19, 2025
  Sound distortion on your Yamaha Electronic Keyboard can occur due to several reasons: * Inappropriate effect settings may cause distortion. Try changing the effect types and settings. * If the volume is set too high, adjust it using the [MASTER VOLUME] slider. You can also adjust the Output Gain from the [MENU] button.
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William GrimesAug 22, 2025
What to do if a pedal does not work with my Yamaha CK61 Electronic Keyboard?
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  Dr. William HowellAug 23, 2025
  If a pedal isn't working with your Yamaha Electronic Keyboard: * Ensure the pedal type is correctly set. * Verify that the pedal's plug is fully and firmly inserted. * Check that Receive SW is turned on; select a pedal and set it to ON.
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Kimberly MarshallAug 26, 2025
How to stop my Yamaha Electronic Keyboard from turning off unexpectedly?
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  daniel31Aug 26, 2025
  The Yamaha Electronic Keyboard might be turning off unexpectedly because the Auto Power Off function is enabled. If you want to prevent this, disable the Auto Power Off function.
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ian19Aug 27, 2025
How to turn on effects on Yamaha Electronic Keyboard?
- S
  Shannon AdamsAug 28, 2025
  If no effect is applied to your Yamaha Electronic Keyboard, make sure the effects are turned ON using the EFFECT 1 [ON/ OFF] button or the EFFECT 2 [ON/OFF] button. Also, check that the depth is not turned to the minimum level and adjust it using the [DEPTH] knob.
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Whitney NguyenAug 30, 2025
Why does the sound output from my Yamaha Electronic Keyboard stutter?
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  Paul SimonAug 31, 2025
  Intermittent and stuttering sound output on your Yamaha Electronic Keyboard can happen if the total number of notes being played exceeds the maximum polyphony (128 notes). Be careful not to exceed the maximum polyphony.
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iolsonSep 2, 2025
What to do if a sound continues to play indefinitely on my Yamaha Electronic Keyboard?
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  Matthew BuckleySep 2, 2025
  If a sound continues to play indefinitely on your Yamaha Electronic Keyboard, it might be due to an effect such as delay. Try lowering the [DEPTH] knob or setting the EFFECT1 or EFFECT2 [ON/OFF] button to OFF. If changing a Live Set Sound caused the issue, try selecting a different Live Set Sound.
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Karen SmithSep 5, 2025
Why are the sounds from external audio device distorted on my Yamaha CK61 Electronic Keyboard?
- G
  Grace DeleonSep 5, 2025
  If the sounds from an external audio device connected to your Yamaha Electronic Keyboard are distorted, adjust the volume of the connected external audio device or use the A/D INPUT [GAIN] knob on the CK. Alternatively, adjust the volume from the [MENU] button.
A
Andrew BrownSep 8, 2025
How to fix a blank display on my Yamaha Electronic Keyboard?
- W
  William HamiltonSep 8, 2025
  If nothing is shown on the display (LCD) of your Yamaha Electronic Keyboard, ensure that the [MENU] button ? General ? Control Panel ? Display ? LCD Switch is set to On. If the menu items are not visible, adjust the contrast from the [MENU] button.
H
Haley JeffersonSep 12, 2025
Why doesn't the pitch bend or modulation wheel change the sound on my Yamaha Electronic Keyboard?
- M
  Mary MoranSep 12, 2025
  If moving the Pitch Bend Wheel or Modulation Wheel on your Yamaha Electronic Keyboard doesn't change the sound, the value might be set to “0.” Change the value.

Summary

Compliance Information

FCC Information (U.S.A.)

Explains FCC compliance rules and precautions for product usage.

Safety Precautions

Important Safety Instructions

Lists crucial safety guidelines for product usage to prevent hazards.

Graphical Symbols Explanation

Explains the meaning of safety symbols used in the manual.

Regulatory Compliance

Simplified EU Declaration of Conformity

States the product's compliance with European Union directives.

Precautions for Safe Operation

General Warnings

Lists essential safety precautions to avoid injury or hazards during operation.

Power Supply Precautions

Details safety guidelines related to power connection and usage.

Water and Fire Hazards

Advises on avoiding water exposure and fire hazards during operation.

Operational Safety and Handling

Battery Handling Precautions

Covers safety measures for battery use, insertion, and storage.

Handling and Location Guidelines

Provides advice on product placement and physical handling to prevent damage.

Notices and Maintenance

About the CK88 and CK61

Main Features

Highlights the key capabilities, controls, and connectivity of the CK series.

Sound Management System

Understanding Live Sets

Explains the concepts of Live Set Sounds and Live Set Pages for sound organization.

Setting Up the Keyboard

Using the AC Adaptor

Provides instructions for connecting and using the AC adapter for power.

Powering the Keyboard

Using Batteries

Explains how to insert and use batteries for portable operation.

Initial Setup and Power Management

USB Flash Drive Operations

USB Device Precautions

Lists important safety and usage guidelines for USB flash drives.

Formatting and Protecting USB Drives

Explains how to format and protect USB flash drives from data loss.

Basic Operations

Creating and Saving Live Set Sounds

Guides on sound creation process and storing edited sounds.

Advanced Live Set Features

Applying Effects to External Audio

Details how to use effects on A/D input signals like microphones.

Managing Live Set Sounds

Editing and Swapping Live Set Sounds

Covers renaming, swapping, copying, and initializing Live Set Sounds.

USB Live Set Sound Management

Saving Live Set Sounds to USB

Instructions for saving Live Set Sounds to a USB drive as backup files.

Loading Live Set Sounds from USB

Instructions for loading Live Set Sounds from a USB drive.

Advanced Settings - Live Set Configuration

Live Set (SETTINGS) Button Operation

Explains how to use the SETTINGS button for Live Set editing.

Sound Settings

Details Mono/Poly, Portamento, and Unison settings for each part.

Advanced Settings - Part Sound Parameters

Note Shift and Modulation Settings

Advanced Settings - Layer, Split, and EQ

Transpose, Layer;Split, and Split Point

Advanced Settings - Controller Assignments

Pitch Bend and Modulation Wheel Assignments

Foot Pedal and Receive Switch Assignments

Advanced Settings - Function and External Control

External Keyboard Control

Advanced Settings - Master Keyboard Mode

Master Keyboard Mode Activation

Explains how to enable and configure Master Keyboard mode for external control.

Zone Settings and MIDI Transmission

Details zone configuration and MIDI transmission parameters for master keyboards.

Advanced Settings - Master Keyboard MIDI Control

Master Keyboard MIDI Transmission Settings

Details MIDI transmission parameters for master keyboard zones.

Advanced Settings - A;D Input Processing

A;D Input Volume and Effects

Advanced Settings - Global Configuration

MENU Button Operation and General Settings

Advanced Settings - MIDI Configuration

MIDI Port and Channel Settings

Explains MIDI port usage and channel configuration for communication.

MIDI Control and Local Control

Advanced Settings - MIDI, Audio, and Display

Advanced MIDI and Audio Settings

Advanced Settings - Keyboard and Pedal Configuration

Keyboard Touch and Pedal Settings

Advanced Settings - Job Functions

Live Set and Part;Effect Management

Covers operations like swapping, copying, and initializing sets/parts.

Edit Recall and Factory Reset

Explains recalling edits and performing a factory reset for troubleshooting.

Advanced Settings - File and Bluetooth Operations

File Management via USB

Details saving, loading, renaming, deleting, and formatting files using USB.

Bluetooth Connectivity and Version Information

Shortcut Operations

Accessing Functions via Shortcuts

Effect List

Effect List - Modulation and Time-Based Effects

Using External Devices

USB [TO HOST] Terminal Precautions

Safety and usage guidelines for the USB host connection to computers.

Connecting Smart Devices via Bluetooth

Instructions for Bluetooth pairing and audio playback from smart devices.

Connecting to External Devices

Connecting to a Computer

Steps for connecting the CK to a computer for music production and DAW use.

Controlling External Tone Generators

MIDI and External Keyboard Integration

Controlling CK from External Keyboard

MIDI Terminal Configuration

Details MIDI port settings, channels, and local control for MIDI communication.

Data List - MIDI Control Change Numbers

Data List - MIDI Data Format

MIDI Transmit and Receive Flows

MIDI Data Format - System Messages

Data List - MIDI Data Tables

Data List - MIDI Parameter Tables (Zone Settings)

Data List - Live Set Part Parameters

Live Set Part Configuration

Other Information

Troubleshooting Common Issues

Provides solutions for common operational problems like no sound or unexpected power off.

Troubleshooting and Resetting

Resolving Specific Operational Issues

Offers solutions for distorted sound, pedal issues, and USB errors.

Factory Reset Procedure

Explains how to restore the CK to its factory default state.

Other Information - Display Messages