Fixing Yamaha keyboard

[igy9001us2012]

Hello. Have Yamaha PRS 500 keyboard. Some of the keys are not working. Need step by step instructions how to open and fix keyboard. Please if u know any sites that may be helpful,please let me know . Thanks

 

[Biggles]

Welcome

Google

Yamaha PSR 500 Service Manual.

You will get a list of results amongst which there will be a downloadable service manual which will go through all you should need.

Good luck and do return for more info or further help.

 

[happyrat1]

Search on "Yamaha keyboard repair" on Youtube.

Lots of useful howto videos there.

Gary

 

[Mica353]

Hello. Have Yamaha PRS 500 keyboard. Some of the keys are not working. Need step by step instructions how to open and fix keyboard. Please if u know any sites that may be helpful,please let me know . Thanks

Sounds like corrosion issues. Replace the MK boards (all). The rubber contacts separate from the original boards and most likely can be reused.