"I'm looking for a service manual or schematic for a Yamaha P-90 digital piano"

SOURCE: Sticky Keys for Yamaha Digital Piano YDP-121

have you tried using the can of air. you can get it at almost any drug store walmart or kmart. just spray the can of air between the keys and they should become unstuck.

SOURCE: looking for a manual for the yamaha ex-20 piano

Hi jlinhardt,
Do you mean an Yamaha EZ-20 user manual?

This is an ez-20:


If that's the piano you want the manual for then here is the PDF version:
http://www.usersmanualguide.com/yamaha_audio/electronic_keyboards_(portatone_-_portasound)/ez-20

Click on the link to view, or right click and save as a .pdf to save the manual to your computer.

Hope this is what you are looking for..

Season's Greetings!

Chris (ziraffa)

SOURCE: Hello, Where can I purchase and or download the

Call the Yamaha America group in California. Ask for "Parts" and tell them you want a SERVICE manual for "XXX unit". For a reasonable fee they will send you a CD with complete documentation for your unit. Find their number with Google. I have got manuals for the Tyros keyboard from them.

SOURCE: Manuals for Concert Piano Korg C-15

I have a Korg Concert Piano (C-15S) which was working perfectly till about two months ago. I have been on vacation for two months, had left the piano unplugged from the electric supply point, but on re-connecting now, I get no sound from it. Is there a reset button (or other device) that I may have to use? Appreciate your advice.

Thank you,

L. Paul

Alex McGaughan

• 29 Answers
• Posted on Mar 21, 2011

SOURCE: hi where can i get a service manual for an fp-8

Here's a link to the Owner's Manual
for a service manual, you're probably going to have to contact Roland directly, since they don't even list the fp-8 on their website. Service manuals for their other products only run about five bucks for a hard copy, i believe. I'm sure you can get to the right place through here: http://www.rolandus.com/corporate/contact_us/