I have the Yamaha YDP -141 and the Keys below are not working. A-1, A#-1,B-1, C4,F#4,C5,F#5,C6,F#6 and C7 Any thoughts? Add new comment Comments 2025, April 20 - 19:28 #565432 Alex Caldas Visitor Many Keys are C and F# even some that we don't use a lot C0 and C7. This can't be a coincidence. The carbons are ok apparently. 0 2025, April 20 - 20:46 [Alex Caldas: #565432] #565440 SzBálint 17 years 2 weeks**** üdv: a flat kábelek hibás csatlakozása is okozhat hibát Nem árt isopropyl alkohollal megtisztítani a billentyűk pogácsáit és alatta az érintkező részt is Bálint 0 2025, April 20 - 18:07 #565425 Jon Snell 8 years 3 months The usual cause is the contact strip under the keys. The carbon track wears out. A replacement is available through Yamaha Music. 0
Many Keys are C and F# even some that we don't use a lot C0 and C7.
This can't be a coincidence.
The carbons are ok apparently.
0
üdv: a flat kábelek hibás csatlakozása is okozhat hibát
Nem árt isopropyl alkohollal megtisztítani a billentyűk pogácsáit és alatta az érintkező részt is
Bálint
0
The usual cause is the contact strip under the keys. The carbon track wears out.
A replacement is available through Yamaha Music.
0