LCD display blotchy

[robbie111]

Hi all ..

I have just bought a Yamaha NP V80 keyboard but the LCD Display is very blotchy , you can only make out about half of what the display is showing ?
I bought a new LCD screen and put it in but the problem still persists !..
Does anyone know what else could be causing this to happen ?

Many thanks..

 

[Tahitijack]

If nobody responds you have stumped this group. I would call Yamaha customer support and ask them. My only guess is you might need to do a hard factory reset.

 

[robbie111]

I`m baffled what the problem may be , and would really like more suggestions if possible please !

 

[delaware dave]

How about showing us a picture of the issue so that we all interpret blotchy the same way????

 

[robbie111]

How about showing us a picture of the issue so that we all interpret blotchy the same way????

 

[happyrat1]

Look on the back for the contrast pot. The contrast is set to minimum.