Hi, dude. Thanks. I try what you post me, but dont works. When i switch on, the YAMAHA logo begins to flash… and nothing else. No matter what i try. I see that the knob of the screen contrast works, but thats all. I have discover that the keyboard has a big crash. One key was broken. I dont somenthing else,like motherboard or other component can can be damaged. I believe its nit a software problem, seems to be a phisycal damage.
Thanks again for all, and waiting if theres something else i can do. Its my way if earn money.
Thanks again for all, and waiting if theres something else i can do. Its my way if earn money.