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Revision to CASIO CDP-230R Troubleshooting

Areli Reyes

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 Adapter is Plugged intoPower Port of the Electrical Outlet and the Keyboard, but Keyboard Still Does not Turn OnMay Be Damaged ===
=== AC Adapter is Plugged intoPower Port of the Electrical Outlet and the Keyboard, but Keyboard Still Does not Turn OnMay Be Damaged ===
 
TheIf the AC adapter is plugged into both the electrical outlet and the power port, the power port ofon the keyboard may be damaged. Reference the Power Port Replacement guide.
TheIf the AC adapter is plugged into both the electrical outlet and the power port, the power port ofon the keyboard may be damaged. Reference the Power Port Replacement guide.
 
== No Sound Heard Through Headphones ==
''The piano keys are stuck up/down''
 
=== Check thatKeys are dirty ===

When
the keys aren’t dirty, if they are dirty, sounds may not be heard when the keys are played. You will need to clean them thoroughly ===thoroughly.
=== Check thatKeys are dirty ===

When
the keys aren’t dirty, if they are dirty, sounds may not be heard when the keys are played. You will need to clean them thoroughly ===thoroughly.
 
=== Keys are jammed ===
'''Broken Headphones'''
 
Test headphones using a different device. If no sound is heard throughIf the headphones, replace headphones do not work with any other devices, they may need to be replaced.
Test headphones using a different device. If no sound is heard throughIf the headphones, replace headphones do not work with any other devices, they may need to be replaced.
 
'''Jammed Headphone Jack'''
 
Shine a light inThere may be something lodged in the headphone jack to check if there is something lodgedjack. If there is something stuckso, remove the object with insulated tweezers
Shine a light inThere may be something lodged in the headphone jack to check if there is something lodgedjack. If there is something stuckso, remove the object with insulated tweezers
 
'''Speakers'''
=== Buttons are not receiving power ===
 
Check to see if there is somethingA loose wire or jammed underobject may be preventing the button, you can do this by followingbuttons from contacting the circuit board. See the Button Replacement guide.
Check to see if there is somethingA loose wire or jammed underobject may be preventing the button, you can do this by followingbuttons from contacting the circuit board. See the Button Replacement guide.

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