Hi Zuki,
you did well.
My PA800 screen went dark. Still worked, but I couldn't see what I was pressing. Whole screen had to be replaced & cost me over $600.
Unfortunately mine was well out of warranty.
Anyway I've got it back, & I must admit it's nice to have it back home again.
best wishes
Rikki
Originally posted by zuki:
I had a couple issues with both 800 boards (yellow screen blotches - liquid crystals popping from cells). One board was under warranty, the other not (although newer).
KorgUSA took care of both boards for me at their expense. I have to say this is customer service at its finest. Try that with another brand