Casio CTK-230 Sep. 2003 Electronic Keyboard User Manual


 
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DISASSEMBLY
Main PCB
JACK PCB
SpeakerSpeaker
1. Remove the battery cover and then take out the battery.
2. Remove 7 screws and then the console panel.
3. Remove 12 screws and then the Main PCB.
4. Remove 2 screws and then the JACK PCB.
5. Remove 8 screws and then the Speaker.