Post originale di: HelloMacOS

Testo:

Hi

I don’t usually work in Yamahas but I have worked on lots of Roland machines and when the controls and button stop working but the keys work that tends to mean that the daughter board on the top half of the keyboard has a issue

I can’t say exactly what the issue is as it can’t vary from machine to machine but it should be obvious(I would look for blown components damage and corrosion),if you can’t see anything on the boards you can use this guide(linked below)if you would like:-)

[guide|21499|new_window=true]

Hopefully this helps

Any questions please ask

Thanks:-)

Stato:

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