How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?
Technics PR602 replacing the disc drive with hard drive?
My Yamaha P-200 sustain pedal function is 'sticking'?
How can I fix my Yamaha Clavinova CVP-55?
how can I fix my Clavanova CLP-950 two keys make no sound?
No sound when I play my Technics SX PR170 digital Piano?
yamaha keyboard PRS-70?
technics pr902 popping and screen blank but lit. Any ideas please?
korg c 15s service manual?
need new cord?
i have a ROLAND RD-150 with tow keys with no sound, can i fix it?
Rec Mutipal tracks of music MD 4072?