How to mend Yamaha Bought Second

elka x30?

Technics Digital Piano PR370 sound problem?

i have a ROLAND RD-150 with tow keys with no sound, can i fix it?

how can I fix my Clavanova CLP-950 two keys make no sound?

Technics SX-PR603, edelp for repair?

Sound Name Error on Technics Pr902 Piano?

fix speaker?

Technics PR602 replacing the disc drive with hard drive?

Electric piano with clicking keys ?

How can I fix my Yamaha Clavinova CVP-55?

How can i fix my yamaha keyboard, PSR 270?

How can I fix my Electric Roland Piano - notes not playing?

How can I fix a keyboard with dead keys. ?

Hissing Sound?

korg c 15s service manual?

Rec Mutipal tracks of music MD 4072?

No sound when I play my Technics SX PR170 digital Piano?

Ettor code in cvp 209?

How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?

need new cord?

No sound?

Technics SX-PX554 no sound?

Why do yahama use plastic key boards when their products are so expensive?

Need a main board for my pr370?

yamaha keyboard PRS-70?

My Yamaha P-200 sustain pedal function is 'sticking'?

wrong plug?

My top Bflat on my Roland 4500 piano has suddenly ceased to work?

my piano soft pedal wont work?

technics pr902 popping and screen blank but lit. Any ideas please?