PX 103 Motherboard fault

Good day. I am really hoping some kind person can help me please. I need to find a chip for the motherboard. It is TC25540F006.

I have found someone in the England, but he is far too expensive as i would have to send the MB to him, from the Philippines. I love my piano for its beautiful keyboard and the thought of it becoming totally useless is just too much to think about.

Thank you an anticipation. John.