Every A and E flat key of my Yamaha motif XS 7 is dead.

by Robert Molina
(Miami, FL. )

Every A and E flat key of my Yamaha motif XS 7 is dead. I took my keyboard to a service center and the diagnostic was is damage the YAMAHA WD80110R - LOWER KEY CONTACT PCB ASSEMBLY.

I can't find this piece even the service center. I tried with the hair dry and it doesn't works.

I really need help.

Thank you guys