Only starting display backlight When I press the power button on my Yamaha PSR E413 keyboard

[lilanthalkml]

Only starting display backlight When I press the power button on my Yamaha PSR E413 keyboard. Not working any button, key & no any sound, I checked with both power adapter and battery, But same issue.

 

[happyrat1]

It may be a problem with the motherboard.

You could bring it in for repair but unless it's still under warranty it may cost more than the keyboard is worth.

Gary

 

[Biggles]

Try a factory reset.

If that fails try a memory reset

If that fails bin the keyboard

Plenty of posts here on how to do these actions

 

[happyrat1]

^^^ What Biggles said...

 

[TMon]

Only starting display backlight When I press the power button on my Yamaha PSR E413 keyboard. Not working any button, key & no any sound, I checked with both power adapter and battery, But same issue.

Perhaps the keyboard's internal battery (if it uses one) is dying.