Maybe there is a place in one of the menus to change the LCD Contrast. I have a PSR-2000 and a PSR-S700, both have a contrast setting. If too light, you can't see anything except a plain screen. Hope this helps.
Jul 02, 2010 Rating
yamaha psr520 lcd display by: pankaj
hello i hav yamaha psr520.bt its lcd panel is broken bt all function are well..so can i know where and how its display costs
