How to mend Knight Kp1973

need new cord?

How can I fix my Yamaha Clavinova CVP-55?

Technics PR602 replacing the disc drive with hard drive?

Rec Mutipal tracks of music MD 4072?

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

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

How can I fix a keyboard with dead keys. ?

Technics SX-PX554 no sound?

No sound?

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

my piano soft pedal wont work?

How can i fix my yamaha keyboard, PSR 270?

Hissing Sound?

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

wrong plug?

yamaha keyboard PRS-70?

Sound Name Error on Technics Pr902 Piano?

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

korg c 15s service manual?

Need a main board for my pr370?

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

Technics Digital Piano PR370 sound problem?

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

fix speaker?

Ettor code in cvp 209?

Electric piano with clicking keys ?

elka x30?

Technics SX-PR603, edelp for repair?

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

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