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Revision to CASIO CDP-230R Troubleshooting

Gavin Chao

''Keyboard is completely unresponsive''
 
=== Check if the AC adapter is properlynot plugged into the keyboard power port ===
=== Check if the AC adapter is properlynot plugged into the keyboard 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.
 
=== Check if the AC adapter is properlynot plugged into an electrical outlet ===
=== Check if the AC adapter is properlynot plugged into an electrical 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.
 
=== If the AC adapter is properly plugged into the electrical outlet and the keyboard, the power port may need to be replacedbut keyboard still does not turn on ===
=== If the AC adapter is properly plugged into the electrical outlet and the keyboard, the power port may need to be replacedbut keyboard still does not turn on ===
 
ReferenceThe power port of the keyboard may be damaged. Reference the Power Port Replacement guide.
ReferenceThe power port of the keyboard may be damaged. Reference the Power Port Replacement guide.
 
== No Sound Heard Through Headphones ==

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