How to mend Yamaha Psr2000

fix speaker?

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

Electric piano with clicking keys ?

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

How can i fix my yamaha keyboard, PSR 270?

yamaha keyboard PRS-70?

Technics PR602 replacing the disc drive with hard drive?

Ettor code in cvp 209?

How can I fix a keyboard with dead keys. ?

elka x30?

korg c 15s service manual?

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

Need a main board for my pr370?

Rec Mutipal tracks of music MD 4072?

Technics Digital Piano PR370 sound problem?

need new cord?

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

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

Hissing Sound?

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

Technics SX-PX554 no sound?

Technics SX-PR603, edelp for repair?

Sound Name Error on Technics Pr902 Piano?

my piano soft pedal wont work?

wrong plug?

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

How can I fix my Yamaha Clavinova CVP-55?

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

No sound?

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