While you wait for answers, we may have found some information which could help you.
Success
Message
Technics PR602 replacing the disc drive with hard drive?
Technics SX-PX554 no sound?
No sound?
Electric piano with clicking keys ?
Hissing Sound?
How can I fix my Yamaha Clavinova CVP-55?
My top Bflat on my Roland 4500 piano has suddenly ceased to work?
yamaha keyboard PRS-70?
Ettor code in cvp 209?
Need a main board for my pr370?
Technics SX-PR603, edelp for repair?
Sound Name Error on Technics Pr902 Piano?