How to mend Technics Sx-pr602

wrong plug?

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

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

How can I fix my Yamaha Clavinova CVP-55?

yamaha keyboard PRS-70?

elka x30?

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

How can i fix my yamaha keyboard, PSR 270?

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

Technics SX-PX554 no sound?

Technics PR602 replacing the disc drive with hard drive?

Hissing Sound?

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

korg c 15s service manual?

How can I fix a keyboard with dead keys. ?

my piano soft pedal wont work?

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

Sound Name Error on Technics Pr902 Piano?

Ettor code in cvp 209?

fix speaker?

need new cord?

No sound?

Need a main board for my pr370?

Electric piano with clicking keys ?

Technics SX-PR603, edelp for repair?

Technics Digital Piano PR370 sound problem?

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

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?

Rec Mutipal tracks of music MD 4072?