error message PSR900

[peters]

hola - error message
hisysdwn.c/122
8C165322/13115207-059

tried everything i could find but nothing works - any ideas

 

[happyrat1]

Only things I can suggest are to try over at

http://www.psrtutorial.com/

And contact Yamaha Tech Support by email.

http://www.psrtutorial.com/links/index.html

It could be as simple as a stuck button though causing it to fail the POST at poweron.

Check all of your keys and buttons and make certain none of them are stuck in an ON position.

Gary