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Revision to CASIO CDP-230R Troubleshooting

Irene Luong

''Keyboard is completely unresponsive''
 
=== AC adapterAdapter is not pluggedPlugged into the keyboard power portKeyboard Power Port ===
=== AC adapterAdapter is not pluggedPlugged into the keyboard power portKeyboard Power Port ===
 
The AC adapter’s circular end should be plugged into the power port in the back of the keyboard. If the cable is loose, push the circular end carefully into the power port.
 
=== AC adapterAdapter is not pluggedPlugged into an electrical outletElectrical Outlet ===
=== AC adapterAdapter is not pluggedPlugged into an electrical outletElectrical Outlet ===
 
If the AC adapter is loose, plug the AC adapter into the electrical outlet. If the AC adapter is not loose, test using another electrical outlet.
 
=== AC adapterAdapter is pluggedPlugged into the electrical outletElectrical Outlet and the keyboardKeyboard, but keyboard still doesKeyboard Still Does not turn onTurn On ===
=== AC adapterAdapter is pluggedPlugged into the electrical outletElectrical Outlet and the keyboardKeyboard, but keyboard still doesKeyboard Still Does not turn onTurn On ===
 
The power port of the keyboard may be damaged. Reference the Power Port Replacement guide.
Shine a light in the headphone jack to check if there is something lodged. If there is something stuck, remove the object with insulated tweezers.
 
=== Check if the headphonesHeadphones are pluggednot Plugged into the phone/output port in the back of the keyboardAudio Port ===
=== Check if the headphonesHeadphones are pluggednot Plugged into the phone/output port in the back of the keyboardAudio Port ===
 
If the headphones are plugged in but you are still unable to hear sound, the headphone jack may be damaged and need replacing. Follow the Headphone Jack Replacement guide.

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