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the power button on the casio ctk3200 was not working…earlier it was working by no sound was comming from the piano although the keys were showing pressed in the display. later all stopped working all together. i opened up the keyboard and found nothing burnt or damaged. Could anyone suggest some ideas as to what might be wrong, or from where i could get another board online to buy a circuit board if atall it is the problem
Is the power source provided by the adapter? if you do you have a multimeter to measure the voltage output of the adapter?
Does anyone know the value of capacitor c130.my one poped
