How to mend Radio Shack Md-1121

elka x30?

Technics PR602 replacing the disc drive with hard drive?

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

need new cord?

wrong plug?

Rec Mutipal tracks of music MD 4072?

Technics SX-PR603, edelp for repair?

How can I fix a keyboard with dead keys. ?

Need a main board for my pr370?

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 the back-light in the LCD screen in my Yamaha PSR-630 keyboar?

yamaha keyboard PRS-70?

No sound?

Technics Digital Piano PR370 sound problem?

Electric piano with clicking keys ?

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

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

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

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

korg c 15s service manual?

Technics SX-PX554 no sound?

How can i fix my yamaha keyboard, PSR 270?

Sound Name Error on Technics Pr902 Piano?

fix speaker?

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

my piano soft pedal wont work?

How can I fix my Yamaha Clavinova CVP-55?

Ettor code in cvp 209?

Hissing Sound?