How to mend Technics Sxpr51

wrong plug?

yamaha keyboard PRS-70?

Rec Mutipal tracks of music MD 4072?

elka x30?

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

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

How can I fix my Yamaha Clavinova CVP-55?

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

korg c 15s service manual?

Technics SX-PR603, edelp for repair?

How can i fix my yamaha keyboard, PSR 270?

need new cord?

Technics Digital Piano PR370 sound problem?

Technics PR602 replacing the disc drive with hard drive?

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

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

Electric piano with clicking keys ?

Ettor code in cvp 209?

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

Hissing Sound?

fix speaker?

Sound Name Error on Technics Pr902 Piano?

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

Need a main board for my pr370?

my piano soft pedal wont work?

Technics SX-PX554 no sound?

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

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

How can I fix a keyboard with dead keys. ?

No sound?