How to mend Technics Pr1dx

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

How can I fix a keyboard with dead keys. ?

Need a main board for my pr370?

fix speaker?

How can I fix my Yamaha Clavinova CVP-55?

Ettor code in cvp 209?

Electric piano with clicking keys ?

need new cord?

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

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

How can i fix my yamaha keyboard, PSR 270?

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

Technics PR602 replacing the disc drive with hard drive?

korg c 15s service manual?

Technics SX-PR603, edelp for repair?

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

my piano soft pedal wont work?

elka x30?

Sound Name Error on Technics Pr902 Piano?

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

yamaha keyboard PRS-70?

Technics SX-PX554 no sound?

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

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

Technics Digital Piano PR370 sound problem?

Rec Mutipal tracks of music MD 4072?

Hissing Sound?

wrong plug?

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

No sound?