Yamaha PSR 620 display screen help!

[Lofty]

hi newbie, totally,

Cannot display the mode and function lists on display screen. So sorry to bother, hope someone can help thanks.

Lofty

 

[happyrat1]

Is the display dead or is it actually working and you're just trying to get to specific pages?

Gary

 

[Rayblewit]

hi lofty
there might be a knob at the back which dims or brightens the LCD panel.
my 650 has this. it might be turned fully one way.

 

[SeaGtGruff]

If the screen is working but you can't get the Function or Mode information to display on it, perhaps the Function buttons and Mode button aren't working?

I don't know if it would help, but ElektroTanya has the Service Manual:

http://elektrotanya.com/?q=showresult&what=yamaha psr 620&kategoria=&kat2=all

 

[Lofty]

Everything is working. It's the specific lists to the left / right of the arrows which show mode and function lists which I can't display / access. Thanks for replies.