Did you distance buy your PX560M? - If so, try to negotiate with your seller to collect your board, country dependent distant selling laws, you may be covered within your time frame for a back to shop replacement. If you are out of these time frames, contact them anyway for support, you may be able to negotiate some deal on servicing...
Which country are you based?
Im highly skeptical of a Casio in-home repair on any product they sell these days anywhere in the world. But cannot be sure of this...
You will be within a manufacturer warranty and if you do not live near a Casio service shop then you will be looking at mailing your PX560M to their service center...