How to mend Yamaha Psr-300

Need a main board for my pr370?

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

Sound Name Error on Technics Pr902 Piano?

How can I fix a keyboard with dead keys. ?

korg c 15s service manual?

Ettor code in cvp 209?

elka x30?

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

Technics SX-PX554 no sound?

wrong plug?

Technics PR602 replacing the disc drive with hard drive?

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

No sound?

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

Electric piano with clicking keys ?

my piano soft pedal wont work?

Technics SX-PR603, edelp for repair?

need new cord?

How can i fix my yamaha keyboard, PSR 270?

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

Rec Mutipal tracks of music MD 4072?

Hissing Sound?

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

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

How can I fix my Yamaha Clavinova CVP-55?

yamaha keyboard PRS-70?

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

Technics Digital Piano PR370 sound problem?

fix speaker?

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