Yamaha PSR 2100 was opened & dust was removed, now certain function buttons won't work

by elgine
(INDIA)

My Yamaha PSR 2100 was opened by me & i lightly removed off the dust on the circuit area with a keyboard brush.

Now the balance, main voice, direct access, song start/stop & metronome dont work.

I was wondering how can this be possible that only some function buttons arent working but adjoining buttons all work fine.

Kindly Help,cause there is no yamaha technician around where i stay.

Would resetting the keyboard work out? If yes kindly guide me step by step.

Thanks A Ton,
Elgine
India
ELGINE@GMAIL.COM

Yamaha PSR2100 - My voices dont work!!

by Callum
(Swindon)

On my Yamaha PSR2100 how come when i create a sound on sound creator and save it a registration memory, when i turn it on again the voice i made is replaced by the syandard ones; and more importantly, how do i stop this happening?

Yamaha psr-2100 sound problem

by Tim
(illinios)

I bought a Yamaha psr-2100 for $125 from a goodwill resale store. I know i got a hell of a deal. But i bought it knowing it has some kind of a sound problem. the sound is distorted and fuzzy and noisey. A couple times it cleared up and sounded great while playing but know it won't anymore. i tryied spraying the volume knob inside with contact cleaner. I tried a new power supply. I tryied headphones and left and right line out. I even reset the unit many times and it will not go away. If i knew what may be causing it or what part it may need I can order it and fix it as I used to build radios. So I have plenty of the right tools.I assume changeing out a board may fix the problem but it could also be a power problem somewhere. It almost sounds as if it were using batterys and they are worn down so the sound is distorted. Any body heard of this problem? I can't seem to find anything on it. and also where can parts be bought ?, direct from yamaha? Thanks tim

Yamaha Psr-2100 electrical problem

by zic
(bariga,lagos ,nigeria)

can anyone tell me how to fix an electrical problem on my keyboard.the adaptor is working fine, but it simply does not come on

Recording on Yamaha PSR2100

by EMMANUEL
(KENYA)

HOW DO I RECORD BEATS OR STYLES USING YAMAHA PSR2100?